sftpfs: add more ciphers, KEXs and MACs

they are negotiated according to the order.
Restrictions are generally configured server side.
I want to avoid to expose other settings for now.

Fixes #817

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

.github/workflows/development.yml

@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [2.2.x]
   pull_request:
 
 jobs:
@@ -12,20 +12,20 @@ jobs:
     strategy:
       matrix:
         go: [1.17]
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-18.04, macos-10.15]
         upload-coverage: [true]
         include:
           - go: 1.17
-            os: windows-latest
+            os: windows-2019
             upload-coverage: false
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ matrix.go }}
 
@@ -34,7 +34,6 @@ jobs:
         run: |
           go build -trimpath -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/v2/version.date=`date -u +%FT%TZ`" -o sftpgo
           cd tests/eventsearcher
-          go mod tidy
           go build -trimpath -ldflags "-s -w" -o eventsearcher
           cd -
 
@@ -55,7 +54,6 @@ jobs:
           go-winres simply --arch amd64 --product-version $LATEST_TAG-dev-$GIT_COMMIT --file-version $FILE_VERSION --file-description "SFTPGo server" --product-name SFTPGo --copyright "AGPL-3.0" --original-filename sftpgo.exe --icon  .\windows-installer\icon.ico
           go build -trimpath -ldflags "-s -w -X github.com/drakkan/sftpgo/v2/version.commit=$GIT_COMMIT -X github.com/drakkan/sftpgo/v2/version.date=$DATE_TIME" -o sftpgo.exe
           cd tests/eventsearcher
-          go mod tidy
           go build -trimpath -ldflags "-s -w" -o eventsearcher.exe
           cd ../..
           mkdir arm64
@@ -77,7 +75,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: ${{ matrix.upload-coverage }}
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           file: ./coverage.txt
           fail_ci_if_error: false
@@ -170,21 +168,21 @@ jobs:
 
       - name: Upload Windows installer x86_64 artifact
         if: ${{ startsWith(matrix.os, 'windows-') && github.event_name != 'pull_request' }}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_windows_installer_x86_64
           path: ./sftpgo_windows_x86_64.exe
 
       - name: Upload Windows installer arm64 artifact
         if: ${{ startsWith(matrix.os, 'windows-') && github.event_name != 'pull_request' }}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_windows_installer_arm64
           path: ./sftpgo_windows_arm64.exe
 
       - name: Upload Windows installer x86 artifact
         if: ${{ startsWith(matrix.os, 'windows-') && github.event_name != 'pull_request' }}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_windows_installer_x86
           path: ./sftpgo_windows_x86.exe
@@ -210,27 +208,26 @@ jobs:
 
       - name: Upload build artifact
         if: startsWith(matrix.os, 'ubuntu-') != true
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo-${{ matrix.os }}-go-${{ matrix.go }}
           path: output
 
   test-goarch-386:
     name: Run test cases on 32-bit arch
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: 1.17
 
       - name: Build
         run: |
           cd tests/eventsearcher
-          go mod tidy
           go build -trimpath -ldflags "-s -w" -o eventsearcher
           cd -
         env:
@@ -245,7 +242,7 @@ jobs:
 
   test-postgresql-mysql-crdb:
     name: Test with PgSQL/MySQL/Cockroach
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     services:
       postgres:
@@ -277,17 +274,16 @@ jobs:
           - 3307:3306
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: 1.17
 
       - name: Build
         run: |
           cd tests/eventsearcher
-          go mod tidy
           go build -trimpath -ldflags "-s -w" -o eventsearcher
           cd -
 
@@ -338,23 +334,23 @@ jobs:
             go-arch: amd64
           - arch: aarch64
             distro: ubuntu18.04
-            go: latest
+            go: go1.17.9
             go-arch: arm64
           - arch: ppc64le
             distro: ubuntu18.04
-            go: latest
+            go: go1.17.9
             go-arch: ppc64le
           - arch: armv7
             distro: ubuntu18.04
-            go: latest
+            go: go1.17.9
             go-arch: arm7
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Set up Go
         if: ${{ matrix.arch == 'amd64' }}
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ matrix.go }}
 
@@ -374,7 +370,7 @@ jobs:
           gzip output/man/man1/*
           cp sftpgo output/
 
-      - uses: uraimo/run-on-arch-action@v2.1.1
+      - uses: uraimo/run-on-arch-action@v2
         if: ${{ matrix.arch != 'amd64' }}
         name: Build for ${{ matrix.arch }}
         id: build
@@ -422,7 +418,7 @@ jobs:
             cp sftpgo output/
 
       - name: Upload build artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo-linux-${{ matrix.arch }}-go-${{ matrix.go }}
           path: output
@@ -437,13 +433,13 @@ jobs:
           echo "::set-output name=pkg-version::${PKG_VERSION}"
 
       - name: Upload Debian Package
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-${{ matrix.go-arch }}-deb
           path: pkgs/dist/deb/*
 
       - name: Upload RPM Package
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-${{ matrix.go-arch }}-rpm
           path: pkgs/dist/rpm/*
@@ -452,8 +448,12 @@ jobs:
     name: golangci-lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.17
+      - uses: actions/checkout@v3
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v2
+        uses: golangci/golangci-lint-action@v3
         with:
           version: latest

.github/workflows/docker.yml

@@ -5,7 +5,7 @@ on:
   #  - cron: '0 4 * * *' # everyday at 4:00 AM UTC
   push:
     branches:
-      - main
+      - 2.2.x
     tags:
       - v*
   pull_request:
@@ -30,7 +30,7 @@ jobs:
             optional_deps: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Gather image information
         id: info

.github/workflows/release.yml

@@ -5,16 +5,16 @@ on:
     tags: 'v*'
 
 env:
-  GO_VERSION: 1.17.5
+  GO_VERSION: 1.17.9
 
 jobs:
   prepare-sources-with-deps:
     name: Prepare sources with deps
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ env.GO_VERSION }}
 
@@ -31,7 +31,7 @@ jobs:
           SFTPGO_VERSION: ${{ steps.get_version.outputs.VERSION }}
 
       - name: Upload build artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
           path: ./sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
@@ -45,9 +45,9 @@ jobs:
         os: [macos-10.15, windows-2019]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ env.GO_VERSION }}
 
@@ -206,7 +206,7 @@ jobs:
 
       - name: Upload macOS x86_64 artifact
         if: startsWith(matrix.os, 'macos-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
           path: ./sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
@@ -214,7 +214,7 @@ jobs:
 
       - name: Upload macOS arm64 artifact
         if: startsWith(matrix.os, 'macos-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_arm64.tar.xz
           path: ./sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_arm64.tar.xz
@@ -222,7 +222,7 @@ jobs:
 
       - name: Upload Windows installer x86_64 artifact
         if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.exe
           path: ./sftpgo_windows_x86_64.exe
@@ -230,7 +230,7 @@ jobs:
 
       - name: Upload Windows installer arm64 artifact
         if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_arm64.exe
           path: ./sftpgo_windows_arm64.exe
@@ -238,7 +238,7 @@ jobs:
 
       - name: Upload Windows installer x86 artifact
         if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86.exe
           path: ./sftpgo_windows_x86.exe
@@ -246,7 +246,7 @@ jobs:
 
       - name: Upload Windows portable artifact
         if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_portable.zip
           path: ./sftpgo_portable.zip
@@ -283,10 +283,10 @@ jobs:
             tar-arch: armv7
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Go
         if: ${{ matrix.arch == 'amd64' }}
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: ${{ env.GO_VERSION }}
 
@@ -326,7 +326,7 @@ jobs:
         env:
           SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}
 
-      - uses: uraimo/run-on-arch-action@v2.1.1
+      - uses: uraimo/run-on-arch-action@v2
         if: ${{ matrix.arch != 'amd64' }}
         name: Build for ${{ matrix.arch }}
         id: build
@@ -373,7 +373,7 @@ jobs:
             cd ..
 
       - name: Upload build artifact for ${{ matrix.arch }}
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_${{ matrix.tar-arch }}.tar.xz
           path: ./output/sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_${{ matrix.tar-arch }}.tar.xz
@@ -391,14 +391,14 @@ jobs:
           SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}
 
       - name: Upload Deb Package
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_${{ matrix.deb-arch}}.deb
           path: ./pkgs/dist/deb/sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_${{ matrix.deb-arch}}.deb
           retention-days: 1
 
       - name: Upload RPM Package
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.${{ matrix.rpm-arch}}.rpm
           path: ./pkgs/dist/rpm/sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.${{ matrix.rpm-arch}}.rpm
@@ -417,22 +417,22 @@ jobs:
         shell: bash
 
       - name: Download amd64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_x86_64.tar.xz
 
       - name: Download arm64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_arm64.tar.xz
 
       - name: Download ppc64le artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_ppc64le.tar.xz
 
       - name: Download armv7 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_armv7.tar.xz
 
@@ -455,7 +455,7 @@ jobs:
           SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}
 
       - name: Upload Linux bundle
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
           path: ./bundle/sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
@@ -467,7 +467,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Get versions
         id: get_version
         run: |
@@ -478,102 +478,102 @@ jobs:
         shell: bash
 
       - name: Download amd64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_x86_64.tar.xz
 
       - name: Download arm64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_arm64.tar.xz
 
       - name: Download ppc64le artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_ppc64le.tar.xz
 
       - name: Download armv7 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_armv7.tar.xz
 
       - name: Download Linux bundle artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
 
       - name: Download Deb amd64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_amd64.deb
 
       - name: Download Deb arm64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_arm64.deb
 
       - name: Download Deb ppc64le artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_ppc64el.deb
 
       - name: Download Deb armv7 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_armhf.deb
 
       - name: Download RPM x86_64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.x86_64.rpm
 
       - name: Download RPM aarch64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.aarch64.rpm
 
       - name: Download RPM ppc64le artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.ppc64le.rpm
 
       - name: Download RPM armv7 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.armv7hl.rpm
 
       - name: Download macOS x86_64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_macOS_x86_64.tar.xz
 
       - name: Download macOS arm64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_macOS_arm64.tar.xz
 
       - name: Download Windows installer x86_64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_x86_64.exe
 
       - name: Download Windows installer arm64 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_arm64.exe
 
       - name: Download Windows installer x86 artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_x86.exe
 
       - name: Download Windows portable artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_portable.zip
 
       - name: Download source with deps artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_src_with_deps.tar.xz
 

Dockerfile

@@ -25,12 +25,12 @@ RUN set -xe && \
 
 FROM debian:bullseye-slim
 
-# Set to "true" to install the optional git dependency
+# Set to "true" to install jq and the optional git and rsync dependencies
 ARG INSTALL_OPTIONAL_PACKAGES=false
 
 RUN apt-get update && apt-get install --no-install-recommends -y ca-certificates media-types && rm -rf /var/lib/apt/lists/*
 
-RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apt-get update && apt-get install --no-install-recommends -y git && rm -rf /var/lib/apt/lists/*; fi
+RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apt-get update && apt-get install --no-install-recommends -y jq git rsync && rm -rf /var/lib/apt/lists/*; fi
 
 RUN mkdir -p /etc/sftpgo /var/lib/sftpgo /usr/share/sftpgo /srv/sftpgo/data /srv/sftpgo/backups
 

Dockerfile.alpine

@@ -28,12 +28,12 @@ RUN set -xe && \
 
 FROM alpine:3.15
 
-# Set to "true" to install the optional git dependency
+# Set to "true" to install jq and the optional git and rsync dependencies
 ARG INSTALL_OPTIONAL_PACKAGES=false
 
 RUN apk add --update --no-cache ca-certificates tzdata mailcap
 
-RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apk add --update --no-cache git; fi
+RUN if [ "${INSTALL_OPTIONAL_PACKAGES}" = "true" ]; then apk add --update --no-cache jq git rsync; fi
 
 # set up nsswitch.conf for Go's "netgo" implementation
 # https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-424546457

cmd/portable.go

@@ -10,12 +10,12 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/sftpgo/sdk"
 	"github.com/spf13/cobra"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/service"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/version"
@@ -157,18 +157,19 @@ Please take a look at the usage below to customize the serving parameters`,
 						Permissions: permissions,
 						HomeDir:     portableDir,
 						Status:      1,
-						Filters: sdk.UserFilters{
+					},
+					Filters: dataprovider.UserFilters{
+						BaseUserFilters: sdk.BaseUserFilters{
 							FilePatterns: parsePatternsFilesFilters(),
 						},
 					},
 					FsConfig: vfs.Filesystem{
 						Provider: sdk.GetProviderByName(portableFsProvider),
 						S3Config: vfs.S3FsConfig{
-							S3FsConfig: sdk.S3FsConfig{
+							BaseS3FsConfig: sdk.BaseS3FsConfig{
 								Bucket:            portableS3Bucket,
 								Region:            portableS3Region,
 								AccessKey:         portableS3AccessKey,
-								AccessSecret:      kms.NewPlainSecret(portableS3AccessSecret),
 								Endpoint:          portableS3Endpoint,
 								StorageClass:      portableS3StorageClass,
 								ACL:               portableS3ACL,
@@ -177,46 +178,45 @@ Please take a look at the usage below to customize the serving parameters`,
 								UploadConcurrency: portableS3ULConcurrency,
 								ForcePathStyle:    portableS3ForcePathStyle,
 							},
+							AccessSecret: kms.NewPlainSecret(portableS3AccessSecret),
 						},
 						GCSConfig: vfs.GCSFsConfig{
-							GCSFsConfig: sdk.GCSFsConfig{
+							BaseGCSFsConfig: sdk.BaseGCSFsConfig{
 								Bucket:               portableGCSBucket,
-								Credentials:          kms.NewPlainSecret(portableGCSCredentials),
 								AutomaticCredentials: portableGCSAutoCredentials,
 								StorageClass:         portableGCSStorageClass,
 								KeyPrefix:            portableGCSKeyPrefix,
 							},
+							Credentials: kms.NewPlainSecret(portableGCSCredentials),
 						},
 						AzBlobConfig: vfs.AzBlobFsConfig{
-							AzBlobFsConfig: sdk.AzBlobFsConfig{
+							BaseAzBlobFsConfig: sdk.BaseAzBlobFsConfig{
 								Container:         portableAzContainer,
 								AccountName:       portableAzAccountName,
-								AccountKey:        kms.NewPlainSecret(portableAzAccountKey),
 								Endpoint:          portableAzEndpoint,
 								AccessTier:        portableAzAccessTier,
-								SASURL:            kms.NewPlainSecret(portableAzSASURL),
 								KeyPrefix:         portableAzKeyPrefix,
 								UseEmulator:       portableAzUseEmulator,
 								UploadPartSize:    int64(portableAzULPartSize),
 								UploadConcurrency: portableAzULConcurrency,
 							},
+							AccountKey: kms.NewPlainSecret(portableAzAccountKey),
+							SASURL:     kms.NewPlainSecret(portableAzSASURL),
 						},
 						CryptConfig: vfs.CryptFsConfig{
-							CryptFsConfig: sdk.CryptFsConfig{
 							Passphrase: kms.NewPlainSecret(portableCryptPassphrase),
 						},
-						},
 						SFTPConfig: vfs.SFTPFsConfig{
-							SFTPFsConfig: sdk.SFTPFsConfig{
+							BaseSFTPFsConfig: sdk.BaseSFTPFsConfig{
 								Endpoint:                portableSFTPEndpoint,
 								Username:                portableSFTPUsername,
-								Password:                kms.NewPlainSecret(portableSFTPPassword),
-								PrivateKey:              kms.NewPlainSecret(portableSFTPPrivateKey),
 								Fingerprints:            portableSFTPFingerprints,
 								Prefix:                  portableSFTPPrefix,
 								DisableCouncurrentReads: portableSFTPDisableConcurrentReads,
 								BufferSize:              portableSFTPDBufferSize,
 							},
+							Password:   kms.NewPlainSecret(portableSFTPPassword),
+							PrivateKey: kms.NewPlainSecret(portableSFTPPrivateKey),
 						},
 					},
 				},

cmd/revertprovider.go

@@ -58,7 +58,6 @@ Please take a look at the usage below to customize the options.`,
 func init() {
 	addConfigFlags(revertProviderCmd)
 	revertProviderCmd.Flags().IntVar(&revertProviderTargetVersion, "to-version", 10, `10 means the version supported in v2.1.x`)
-	revertProviderCmd.MarkFlagRequired("to-version") //nolint:errcheck
 
 	rootCmd.AddCommand(revertProviderCmd)
 }

cmd/startsubsys.go

@@ -15,7 +15,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/config"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/version"
 )

common/actions.go

@@ -14,11 +14,13 @@ import (
 	"strings"
 	"time"
 
+	"github.com/sftpgo/sdk"
+	"github.com/sftpgo/sdk/plugin/notifier"
+
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/httpclient"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -50,12 +52,7 @@ func InitializeActionHandler(handler ActionHandler) {
 	actionHandler = handler
 }
 
-// ExecutePreAction executes a pre-* action and returns the result
-func ExecutePreAction(conn *BaseConnection, operation, filePath, virtualPath string, fileSize int64, openFlags int) error {
-	remoteIP := conn.GetRemoteIP()
-	plugin.Handler.NotifyFsEvent(time.Now().UnixNano(), operation, conn.User.Username, filePath, "", "", conn.protocol,
-		remoteIP, virtualPath, "", conn.ID, fileSize, nil)
-	if !util.IsStringInSlice(operation, Config.Actions.ExecuteOn) {
+func handleUnconfiguredPreAction(operation string) error {
 	// for pre-delete we execute the internal handling on error, so we must return errUnconfiguredAction.
 	// Other pre action will deny the operation on error so if we have no configuration we must return
 	// a nil error
@@ -63,54 +60,55 @@ func ExecutePreAction(conn *BaseConnection, operation, filePath, virtualPath str
 		return errUnconfiguredAction
 	}
 	return nil
+}
+
+// ExecutePreAction executes a pre-* action and returns the result
+func ExecutePreAction(conn *BaseConnection, operation, filePath, virtualPath string, fileSize int64, openFlags int) error {
+	var event *notifier.FsEvent
+	hasNotifiersPlugin := plugin.Handler.HasNotifiers()
+	hasHook := util.IsStringInSlice(operation, Config.Actions.ExecuteOn)
+	if !hasHook && !hasNotifiersPlugin {
+		return handleUnconfiguredPreAction(operation)
 	}
-	notification := newActionNotification(&conn.User, operation, filePath, virtualPath, "", "", "",
-		conn.protocol, remoteIP, conn.ID, fileSize, openFlags, nil)
-	return actionHandler.Handle(notification)
+	event = newActionNotification(&conn.User, operation, filePath, virtualPath, "", "", "",
+		conn.protocol, conn.GetRemoteIP(), conn.ID, fileSize, openFlags, nil)
+	if hasNotifiersPlugin {
+		plugin.Handler.NotifyFsEvent(event)
+	}
+	if !hasHook {
+		return handleUnconfiguredPreAction(operation)
+	}
+	return actionHandler.Handle(event)
 }
 
 // ExecuteActionNotification executes the defined hook, if any, for the specified action
 func ExecuteActionNotification(conn *BaseConnection, operation, filePath, virtualPath, target, virtualTarget, sshCmd string,
 	fileSize int64, err error,
 ) {
-	remoteIP := conn.GetRemoteIP()
-	plugin.Handler.NotifyFsEvent(time.Now().UnixNano(), operation, conn.User.Username, filePath, target, sshCmd, conn.protocol,
-		remoteIP, virtualPath, virtualTarget, conn.ID, fileSize, err)
+	hasNotifiersPlugin := plugin.Handler.HasNotifiers()
+	hasHook := util.IsStringInSlice(operation, Config.Actions.ExecuteOn)
+	if !hasHook && !hasNotifiersPlugin {
+		return
+	}
 	notification := newActionNotification(&conn.User, operation, filePath, virtualPath, target, virtualTarget, sshCmd,
-		conn.protocol, remoteIP, conn.ID, fileSize, 0, err)
+		conn.protocol, conn.GetRemoteIP(), conn.ID, fileSize, 0, err)
+	if hasNotifiersPlugin {
+		plugin.Handler.NotifyFsEvent(notification)
+	}
 
+	if hasHook {
 		if util.IsStringInSlice(operation, Config.Actions.ExecuteSync) {
 			actionHandler.Handle(notification) //nolint:errcheck
 			return
 		}
 
 		go actionHandler.Handle(notification) //nolint:errcheck
+	}
 }
 
 // ActionHandler handles a notification for a Protocol Action.
 type ActionHandler interface {
-	Handle(notification *ActionNotification) error
-}
-
-// ActionNotification defines a notification for a Protocol Action.
-type ActionNotification struct {
-	Action            string `json:"action"`
-	Username          string `json:"username"`
-	Path              string `json:"path"`
-	TargetPath        string `json:"target_path,omitempty"`
-	VirtualPath       string `json:"virtual_path"`
-	VirtualTargetPath string `json:"virtual_target_path,omitempty"`
-	SSHCmd            string `json:"ssh_cmd,omitempty"`
-	FileSize          int64  `json:"file_size,omitempty"`
-	FsProvider        int    `json:"fs_provider"`
-	Bucket            string `json:"bucket,omitempty"`
-	Endpoint          string `json:"endpoint,omitempty"`
-	Status            int    `json:"status"`
-	Protocol          string `json:"protocol"`
-	IP                string `json:"ip"`
-	SessionID         string `json:"session_id"`
-	Timestamp         int64  `json:"timestamp"`
-	OpenFlags         int    `json:"open_flags,omitempty"`
+	Handle(notification *notifier.FsEvent) error
 }
 
 func newActionNotification(
@@ -119,7 +117,7 @@ func newActionNotification(
 	fileSize int64,
 	openFlags int,
 	err error,
-) *ActionNotification {
+) *notifier.FsEvent {
 	var bucket, endpoint string
 	status := 1
 
@@ -146,7 +144,7 @@ func newActionNotification(
 		status = 2
 	}
 
-	return &ActionNotification{
+	return &notifier.FsEvent{
 		Action:            operation,
 		Username:          user.Username,
 		Path:              filePath,
@@ -169,28 +167,29 @@ func newActionNotification(
 
 type defaultActionHandler struct{}
 
-func (h *defaultActionHandler) Handle(notification *ActionNotification) error {
-	if !util.IsStringInSlice(notification.Action, Config.Actions.ExecuteOn) {
+func (h *defaultActionHandler) Handle(event *notifier.FsEvent) error {
+	if !util.IsStringInSlice(event.Action, Config.Actions.ExecuteOn) {
 		return errUnconfiguredAction
 	}
 
 	if Config.Actions.Hook == "" {
-		logger.Warn(notification.Protocol, "", "Unable to send notification, no hook is defined")
+		logger.Warn(event.Protocol, "", "Unable to send notification, no hook is defined")
 
 		return errNoHook
 	}
 
 	if strings.HasPrefix(Config.Actions.Hook, "http") {
-		return h.handleHTTP(notification)
+		return h.handleHTTP(event)
 	}
 
-	return h.handleCommand(notification)
+	return h.handleCommand(event)
 }
 
-func (h *defaultActionHandler) handleHTTP(notification *ActionNotification) error {
+func (h *defaultActionHandler) handleHTTP(event *notifier.FsEvent) error {
 	u, err := url.Parse(Config.Actions.Hook)
 	if err != nil {
-		logger.Warn(notification.Protocol, "", "Invalid hook %#v for operation %#v: %v", Config.Actions.Hook, notification.Action, err)
+		logger.Error(event.Protocol, "", "Invalid hook %#v for operation %#v: %v",
+			Config.Actions.Hook, event.Action, err)
 		return err
 	}
 
@@ -198,7 +197,7 @@ func (h *defaultActionHandler) handleHTTP(notification *ActionNotification) erro
 	respCode := 0
 
 	var b bytes.Buffer
-	_ = json.NewEncoder(&b).Encode(notification)
+	_ = json.NewEncoder(&b).Encode(event)
 
 	resp, err := httpclient.RetryablePost(Config.Actions.Hook, "application/json", &b)
 	if err == nil {
@@ -210,16 +209,16 @@ func (h *defaultActionHandler) handleHTTP(notification *ActionNotification) erro
 		}
 	}
 
-	logger.Debug(notification.Protocol, "", "notified operation %#v to URL: %v status code: %v, elapsed: %v err: %v",
-		notification.Action, u.Redacted(), respCode, time.Since(startTime), err)
+	logger.Debug(event.Protocol, "", "notified operation %#v to URL: %v status code: %v, elapsed: %v err: %v",
+		event.Action, u.Redacted(), respCode, time.Since(startTime), err)
 
 	return err
 }
 
-func (h *defaultActionHandler) handleCommand(notification *ActionNotification) error {
+func (h *defaultActionHandler) handleCommand(event *notifier.FsEvent) error {
 	if !filepath.IsAbs(Config.Actions.Hook) {
 		err := fmt.Errorf("invalid notification command %#v", Config.Actions.Hook)
-		logger.Warn(notification.Protocol, "", "unable to execute notification command: %v", err)
+		logger.Warn(event.Protocol, "", "unable to execute notification command: %v", err)
 
 		return err
 	}
@@ -228,35 +227,35 @@ func (h *defaultActionHandler) handleCommand(notification *ActionNotification) e
 	defer cancel()
 
 	cmd := exec.CommandContext(ctx, Config.Actions.Hook)
-	cmd.Env = append(os.Environ(), notificationAsEnvVars(notification)...)
+	cmd.Env = append(os.Environ(), notificationAsEnvVars(event)...)
 
 	startTime := time.Now()
 	err := cmd.Run()
 
-	logger.Debug(notification.Protocol, "", "executed command %#v, elapsed: %v, error: %v",
+	logger.Debug(event.Protocol, "", "executed command %#v, elapsed: %v, error: %v",
 		Config.Actions.Hook, time.Since(startTime), err)
 
 	return err
 }
 
-func notificationAsEnvVars(notification *ActionNotification) []string {
+func notificationAsEnvVars(event *notifier.FsEvent) []string {
 	return []string{
-		fmt.Sprintf("SFTPGO_ACTION=%v", notification.Action),
-		fmt.Sprintf("SFTPGO_ACTION_USERNAME=%v", notification.Username),
-		fmt.Sprintf("SFTPGO_ACTION_PATH=%v", notification.Path),
-		fmt.Sprintf("SFTPGO_ACTION_TARGET=%v", notification.TargetPath),
-		fmt.Sprintf("SFTPGO_ACTION_VIRTUAL_PATH=%v", notification.VirtualPath),
-		fmt.Sprintf("SFTPGO_ACTION_VIRTUAL_TARGET=%v", notification.VirtualTargetPath),
-		fmt.Sprintf("SFTPGO_ACTION_SSH_CMD=%v", notification.SSHCmd),
-		fmt.Sprintf("SFTPGO_ACTION_FILE_SIZE=%v", notification.FileSize),
-		fmt.Sprintf("SFTPGO_ACTION_FS_PROVIDER=%v", notification.FsProvider),
-		fmt.Sprintf("SFTPGO_ACTION_BUCKET=%v", notification.Bucket),
-		fmt.Sprintf("SFTPGO_ACTION_ENDPOINT=%v", notification.Endpoint),
-		fmt.Sprintf("SFTPGO_ACTION_STATUS=%v", notification.Status),
-		fmt.Sprintf("SFTPGO_ACTION_PROTOCOL=%v", notification.Protocol),
-		fmt.Sprintf("SFTPGO_ACTION_IP=%v", notification.IP),
-		fmt.Sprintf("SFTPGO_ACTION_SESSION_ID=%v", notification.SessionID),
-		fmt.Sprintf("SFTPGO_ACTION_OPEN_FLAGS=%v", notification.OpenFlags),
-		fmt.Sprintf("SFTPGO_ACTION_TIMESTAMP=%v", notification.Timestamp),
+		fmt.Sprintf("SFTPGO_ACTION=%v", event.Action),
+		fmt.Sprintf("SFTPGO_ACTION_USERNAME=%v", event.Username),
+		fmt.Sprintf("SFTPGO_ACTION_PATH=%v", event.Path),
+		fmt.Sprintf("SFTPGO_ACTION_TARGET=%v", event.TargetPath),
+		fmt.Sprintf("SFTPGO_ACTION_VIRTUAL_PATH=%v", event.VirtualPath),
+		fmt.Sprintf("SFTPGO_ACTION_VIRTUAL_TARGET=%v", event.VirtualTargetPath),
+		fmt.Sprintf("SFTPGO_ACTION_SSH_CMD=%v", event.SSHCmd),
+		fmt.Sprintf("SFTPGO_ACTION_FILE_SIZE=%v", event.FileSize),
+		fmt.Sprintf("SFTPGO_ACTION_FS_PROVIDER=%v", event.FsProvider),
+		fmt.Sprintf("SFTPGO_ACTION_BUCKET=%v", event.Bucket),
+		fmt.Sprintf("SFTPGO_ACTION_ENDPOINT=%v", event.Endpoint),
+		fmt.Sprintf("SFTPGO_ACTION_STATUS=%v", event.Status),
+		fmt.Sprintf("SFTPGO_ACTION_PROTOCOL=%v", event.Protocol),
+		fmt.Sprintf("SFTPGO_ACTION_IP=%v", event.IP),
+		fmt.Sprintf("SFTPGO_ACTION_SESSION_ID=%v", event.SessionID),
+		fmt.Sprintf("SFTPGO_ACTION_OPEN_FLAGS=%v", event.OpenFlags),
+		fmt.Sprintf("SFTPGO_ACTION_TIMESTAMP=%v", event.Timestamp),
 	}
 }

common/actions_test.go

@@ -11,10 +11,12 @@ import (
 
 	"github.com/lithammer/shortuuid/v3"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
+	"github.com/sftpgo/sdk/plugin/notifier"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
-	"github.com/drakkan/sftpgo/v2/sdk"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
 
@@ -26,24 +28,24 @@ func TestNewActionNotification(t *testing.T) {
 	}
 	user.FsConfig.Provider = sdk.LocalFilesystemProvider
 	user.FsConfig.S3Config = vfs.S3FsConfig{
-		S3FsConfig: sdk.S3FsConfig{
+		BaseS3FsConfig: sdk.BaseS3FsConfig{
 			Bucket:   "s3bucket",
 			Endpoint: "endpoint",
 		},
 	}
 	user.FsConfig.GCSConfig = vfs.GCSFsConfig{
-		GCSFsConfig: sdk.GCSFsConfig{
+		BaseGCSFsConfig: sdk.BaseGCSFsConfig{
 			Bucket: "gcsbucket",
 		},
 	}
 	user.FsConfig.AzBlobConfig = vfs.AzBlobFsConfig{
-		AzBlobFsConfig: sdk.AzBlobFsConfig{
+		BaseAzBlobFsConfig: sdk.BaseAzBlobFsConfig{
 			Container: "azcontainer",
 			Endpoint:  "azendpoint",
 		},
 	}
 	user.FsConfig.SFTPConfig = vfs.SFTPFsConfig{
-		SFTPFsConfig: sdk.SFTPFsConfig{
+		BaseSFTPFsConfig: sdk.BaseSFTPFsConfig{
 			Endpoint: "sftpendpoint",
 		},
 	}
@@ -146,6 +148,8 @@ func TestActionCMD(t *testing.T) {
 	c := NewBaseConnection("id", ProtocolSFTP, "", "", *user)
 	ExecuteActionNotification(c, OperationSSHCmd, "path", "vpath", "target", "vtarget", "sha1sum", 0, nil)
 
+	ExecuteActionNotification(c, operationDownload, "path", "vpath", "", "", "", 0, nil)
+
 	Config.Actions = actionsCopy
 }
 
@@ -235,11 +239,42 @@ func TestPreDeleteAction(t *testing.T) {
 	Config.Actions = actionsCopy
 }
 
+func TestUnconfiguredHook(t *testing.T) {
+	actionsCopy := Config.Actions
+
+	Config.Actions = ProtocolActions{
+		ExecuteOn: []string{operationDownload},
+		Hook:      "",
+	}
+	pluginsConfig := []plugin.Config{
+		{
+			Type: "notifier",
+		},
+	}
+	err := plugin.Initialize(pluginsConfig, true)
+	assert.Error(t, err)
+	assert.True(t, plugin.Handler.HasNotifiers())
+
+	c := NewBaseConnection("id", ProtocolSFTP, "", "", dataprovider.User{})
+	err = ExecutePreAction(c, OperationPreDownload, "", "", 0, 0)
+	assert.NoError(t, err)
+	err = ExecutePreAction(c, operationPreDelete, "", "", 0, 0)
+	assert.ErrorIs(t, err, errUnconfiguredAction)
+
+	ExecuteActionNotification(c, operationDownload, "", "", "", "", "", 0, nil)
+
+	err = plugin.Initialize(nil, true)
+	assert.NoError(t, err)
+	assert.False(t, plugin.Handler.HasNotifiers())
+
+	Config.Actions = actionsCopy
+}
+
 type actionHandlerStub struct {
 	called bool
 }
 
-func (h *actionHandlerStub) Handle(notification *ActionNotification) error {
+func (h *actionHandlerStub) Handle(event *notifier.FsEvent) error {
 	h.called = true
 
 	return nil
@@ -253,7 +288,7 @@ func TestInitializeActionHandler(t *testing.T) {
 		InitializeActionHandler(&defaultActionHandler{})
 	})
 
-	err := actionHandler.Handle(&ActionNotification{})
+	err := actionHandler.Handle(&notifier.FsEvent{})
 
 	assert.NoError(t, err)
 	assert.True(t, handler.called)

common/common.go

@@ -787,10 +787,12 @@ func (conns *ActiveConnections) checkIdles() {
 			toClose := true
 			for _, conn := range conns.connections {
 				if strings.Contains(conn.GetID(), idToMatch) {
+					if time.Since(conn.GetLastActivity()) <= Config.idleTimeoutAsDuration {
 						toClose = false
 						break
 					}
 				}
+			}
 			if toClose {
 				defer func(c *SSHConnection) {
 					err := c.Close()

common/common_test.go

@@ -14,13 +14,13 @@ import (
 	"time"
 
 	"github.com/alexedwards/argon2id"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/crypto/bcrypt"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -731,9 +731,7 @@ func TestPostConnectHook(t *testing.T) {
 func TestCryptoConvertFileInfo(t *testing.T) {
 	name := "name"
 	fs, err := vfs.NewCryptFs("connID1", os.TempDir(), "", vfs.CryptFsConfig{
-		CryptFsConfig: sdk.CryptFsConfig{
 		Passphrase: kms.NewPlainSecret("secret"),
-		},
 	})
 	require.NoError(t, err)
 	cryptFs := fs.(*vfs.CryptFs)
@@ -772,10 +770,8 @@ func TestFolderCopy(t *testing.T) {
 
 	folder.FsConfig = vfs.Filesystem{
 		CryptConfig: vfs.CryptFsConfig{
-			CryptFsConfig: sdk.CryptFsConfig{
 			Passphrase: kms.NewPlainSecret("crypto secret"),
 		},
-		},
 	}
 	folderCopy = folder.GetACopy()
 	folder.FsConfig.CryptConfig.Passphrase = kms.NewEmptySecret()
@@ -835,7 +831,10 @@ func TestParseAllowedIPAndRanges(t *testing.T) {
 }
 
 func TestHideConfidentialData(t *testing.T) {
-	for _, provider := range sdk.ListProviders() {
+	for _, provider := range []sdk.FilesystemProvider{sdk.LocalFilesystemProvider,
+		sdk.CryptedFilesystemProvider, sdk.S3FilesystemProvider, sdk.GCSFilesystemProvider,
+		sdk.AzureBlobFilesystemProvider, sdk.SFTPFilesystemProvider,
+	} {
 		u := dataprovider.User{
 			FsConfig: vfs.Filesystem{
 				Provider: provider,

common/connection.go

@@ -12,10 +12,10 @@ import (
 
 	ftpserver "github.com/fclairamb/ftpserverlib"
 	"github.com/pkg/sftp"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )

common/connection_test.go

@@ -10,11 +10,11 @@ import (
 
 	"github.com/pkg/sftp"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
 
@@ -419,12 +419,12 @@ func TestCheckParentDirsErrors(t *testing.T) {
 		FsConfig: vfs.Filesystem{
 			Provider: sdk.S3FilesystemProvider,
 			S3Config: vfs.S3FsConfig{
-				S3FsConfig: sdk.S3FsConfig{
+				BaseS3FsConfig: sdk.BaseS3FsConfig{
 					Bucket:    "buck",
 					Region:    "us-east-1",
 					AccessKey: "key",
-					AccessSecret: kms.NewPlainSecret("s3secret"),
 				},
+				AccessSecret: kms.NewPlainSecret("s3secret"),
 			},
 		},
 	}

common/dataretention_test.go

@@ -8,11 +8,11 @@ import (
 	"testing"
 	"time"
 
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/smtp"
 )
 

common/defenderdb_test.go

@@ -197,9 +197,10 @@ func TestBasicDbDefender(t *testing.T) {
 	assert.Equal(t, 1, host.Score)
 	assert.True(t, host.BanTime.IsZero())
 	assert.Empty(t, host.GetBanTime())
-	// cleanup db
-	err = dataprovider.CleanupDefender(util.GetTimeAsMsSinceEpoch(time.Now().Add(10 * time.Minute)))
-	assert.NoError(t, err)
+	// set a negative observation time so the from field in the queries will be in the future
+	// we still should get the banned hosts
+	defender.config.ObservationTime = -2
+	assert.Greater(t, defender.getStartObservationTime(), time.Now().UnixMilli())
 	hosts, err = defender.GetHosts()
 	assert.NoError(t, err)
 	if assert.Len(t, hosts, 1) {
@@ -208,6 +209,22 @@ func TestBasicDbDefender(t *testing.T) {
 		assert.False(t, hosts[0].BanTime.IsZero())
 		assert.NotEmpty(t, hosts[0].GetBanTime())
 	}
+	_, err = defender.GetHost(testIP)
+	assert.NoError(t, err)
+	// cleanup db
+	err = dataprovider.CleanupDefender(util.GetTimeAsMsSinceEpoch(time.Now().Add(10 * time.Minute)))
+	assert.NoError(t, err)
+	// the banned host must still be there
+	hosts, err = defender.GetHosts()
+	assert.NoError(t, err)
+	if assert.Len(t, hosts, 1) {
+		assert.Equal(t, testIP, hosts[0].IP)
+		assert.Equal(t, 0, hosts[0].Score)
+		assert.False(t, hosts[0].BanTime.IsZero())
+		assert.NotEmpty(t, hosts[0].GetBanTime())
+	}
+	_, err = defender.GetHost(testIP)
+	assert.NoError(t, err)
 	err = dataprovider.SetDefenderBanTime(testIP, util.GetTimeAsMsSinceEpoch(time.Now().Add(-1*time.Minute)))
 	assert.NoError(t, err)
 	err = dataprovider.CleanupDefender(util.GetTimeAsMsSinceEpoch(time.Now().Add(10 * time.Minute)))

common/protocol_test.go

@@ -25,6 +25,7 @@ import (
 	"github.com/pquerna/otp/totp"
 	"github.com/rs/xid"
 	"github.com/rs/zerolog"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/crypto/ssh"
@@ -37,7 +38,6 @@ import (
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -2758,7 +2758,7 @@ func TestBuiltinKeyboardInteractiveAuthentication(t *testing.T) {
 	configName, _, secret, _, err := mfa.GenerateTOTPSecret(mfa.GetAvailableTOTPConfigNames()[0], user.Username)
 	assert.NoError(t, err)
 	user.Password = defaultPassword
-	user.Filters.TOTPConfig = sdk.TOTPConfig{
+	user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{
 		Enabled:    true,
 		ConfigName: configName,
 		Secret:     kms.NewPlainSecret(secret),
@@ -2926,11 +2926,11 @@ func TestSFTPLoopError(t *testing.T) {
 			FsConfig: vfs.Filesystem{
 				Provider: sdk.SFTPFilesystemProvider,
 				SFTPConfig: vfs.SFTPFsConfig{
-					SFTPFsConfig: sdk.SFTPFsConfig{
+					BaseSFTPFsConfig: sdk.BaseSFTPFsConfig{
 						Endpoint: sftpServerAddr,
 						Username: user2.Username,
-						Password: kms.NewPlainSecret(defaultPassword),
 					},
+					Password: kms.NewPlainSecret(defaultPassword),
 				},
 			},
 		},
@@ -2939,11 +2939,11 @@ func TestSFTPLoopError(t *testing.T) {
 
 	user2.FsConfig.Provider = sdk.SFTPFilesystemProvider
 	user2.FsConfig.SFTPConfig = vfs.SFTPFsConfig{
-		SFTPFsConfig: sdk.SFTPFsConfig{
+		BaseSFTPFsConfig: sdk.BaseSFTPFsConfig{
 			Endpoint: sftpServerAddr,
 			Username: user1.Username,
-			Password: kms.NewPlainSecret(defaultPassword),
 		},
+		Password: kms.NewPlainSecret(defaultPassword),
 	}
 
 	user1, resp, err := httpdtest.AddUser(user1, http.StatusCreated)
@@ -2995,11 +2995,11 @@ func TestNonLocalCrossRename(t *testing.T) {
 			FsConfig: vfs.Filesystem{
 				Provider: sdk.SFTPFilesystemProvider,
 				SFTPConfig: vfs.SFTPFsConfig{
-					SFTPFsConfig: sdk.SFTPFsConfig{
+					BaseSFTPFsConfig: sdk.BaseSFTPFsConfig{
 						Endpoint: sftpServerAddr,
 						Username: baseUser.Username,
-						Password: kms.NewPlainSecret(defaultPassword),
 					},
+					Password: kms.NewPlainSecret(defaultPassword),
 				},
 			},
 		},
@@ -3014,11 +3014,9 @@ func TestNonLocalCrossRename(t *testing.T) {
 			FsConfig: vfs.Filesystem{
 				Provider: sdk.CryptedFilesystemProvider,
 				CryptConfig: vfs.CryptFsConfig{
-					CryptFsConfig: sdk.CryptFsConfig{
 					Passphrase: kms.NewPlainSecret(defaultPassword),
 				},
 			},
-			},
 			MappedPath: mappedPathCrypt,
 		},
 		VirtualPath: vdirCryptPath,
@@ -3117,11 +3115,9 @@ func TestNonLocalCrossRenameNonLocalBaseUser(t *testing.T) {
 			FsConfig: vfs.Filesystem{
 				Provider: sdk.CryptedFilesystemProvider,
 				CryptConfig: vfs.CryptFsConfig{
-					CryptFsConfig: sdk.CryptFsConfig{
 					Passphrase: kms.NewPlainSecret(defaultPassword),
 				},
 			},
-			},
 			MappedPath: mappedPathCrypt,
 		},
 		VirtualPath: vdirCryptPath,

common/transfer_test.go

@@ -7,12 +7,12 @@ import (
 	"testing"
 	"time"
 
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
 
@@ -264,7 +264,7 @@ func TestTransferErrors(t *testing.T) {
 
 func TestRemovePartialCryptoFile(t *testing.T) {
 	testFile := filepath.Join(os.TempDir(), "transfer_test_file")
-	fs, err := vfs.NewCryptFs("id", os.TempDir(), "", vfs.CryptFsConfig{CryptFsConfig: sdk.CryptFsConfig{Passphrase: kms.NewPlainSecret("secret")}})
+	fs, err := vfs.NewCryptFs("id", os.TempDir(), "", vfs.CryptFsConfig{Passphrase: kms.NewPlainSecret("secret")})
 	require.NoError(t, err)
 	u := dataprovider.User{
 		BaseUser: sdk.BaseUser{

config/config.go

@@ -19,7 +19,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/telemetry"
@@ -42,6 +42,7 @@ var (
 	globalConf             globalConfig
 	defaultSFTPDBanner     = fmt.Sprintf("SFTPGo_%v", version.Get().Version)
 	defaultFTPDBanner      = fmt.Sprintf("SFTPGo %v ready", version.Get().Version)
+	defaultInstallCodeHint = "Installation code"
 	defaultSFTPDBinding    = sftpd.Binding{
 		Address:          "",
 		Port:             2022,
@@ -70,7 +71,7 @@ var (
 		ProxyAllowed:    nil,
 	}
 	defaultHTTPDBinding = httpd.Binding{
-		Address:               "127.0.0.1",
+		Address:               "",
 		Port:                  8080,
 		EnableWebAdmin:        true,
 		EnableWebClient:       true,
@@ -229,7 +230,7 @@ func Init() {
 			ConnectionString: "",
 			SQLTablesPrefix:  "",
 			SSLMode:          0,
-			TrackQuota:       1,
+			TrackQuota:       2,
 			PoolSize:         0,
 			UsersBaseDir:     "",
 			Actions: dataprovider.ObjectsActions{
@@ -294,6 +295,10 @@ func Init() {
 				AllowCredentials: false,
 				MaxAge:           0,
 			},
+			Setup: httpd.SetupConfig{
+				InstallationCode:     "",
+				InstallationCodeHint: defaultInstallCodeHint,
+			},
 		},
 		HTTPConfig: httpclient.Config{
 			Timeout:        20,
@@ -316,7 +321,7 @@ func Init() {
 			TOTP: nil,
 		},
 		TelemetryConfig: telemetry.Conf{
-			BindPort:           10000,
+			BindPort:           0,
 			BindAddress:        "127.0.0.1",
 			EnableProfiler:     false,
 			AuthUserFile:       "",
@@ -480,6 +485,7 @@ func getRedactedGlobalConf() globalConfig {
 	conf.Common.DataRetentionHook = util.GetRedactedURL(conf.Common.DataRetentionHook)
 	conf.SFTPD.KeyboardInteractiveHook = util.GetRedactedURL(conf.SFTPD.KeyboardInteractiveHook)
 	conf.HTTPDConfig.SigningPassphrase = getRedactedPassword()
+	conf.HTTPDConfig.Setup.InstallationCode = getRedactedPassword()
 	conf.ProviderConf.Password = getRedactedPassword()
 	conf.ProviderConf.Actions.Hook = util.GetRedactedURL(conf.ProviderConf.Actions.Hook)
 	conf.ProviderConf.ExternalAuthHook = util.GetRedactedURL(conf.ProviderConf.ExternalAuthHook)
@@ -522,6 +528,7 @@ func LoadConfig(configDir, configFile string) error {
 			logger.Warn(logSender, "", "error loading configuration file: %v", err)
 			logger.WarnToConsole("error loading configuration file: %v", err)
 		}
+		globalConf.MFAConfig.TOTP = []mfa.TOTPConfig{defaultTOTP}
 	}
 	err = viper.Unmarshal(&globalConf)
 	if err != nil {
@@ -536,6 +543,7 @@ func LoadConfig(configDir, configFile string) error {
 	return nil
 }
 
+//nolint:gocyclo
 func resetInvalidConfigs() {
 	if strings.TrimSpace(globalConf.SFTPD.Banner) == "" {
 		globalConf.SFTPD.Banner = defaultSFTPDBanner
@@ -543,6 +551,9 @@ func resetInvalidConfigs() {
 	if strings.TrimSpace(globalConf.FTPD.Banner) == "" {
 		globalConf.FTPD.Banner = defaultFTPDBanner
 	}
+	if strings.TrimSpace(globalConf.HTTPDConfig.Setup.InstallationCodeHint) == "" {
+		globalConf.HTTPDConfig.Setup.InstallationCodeHint = defaultInstallCodeHint
+	}
 	if globalConf.ProviderConf.UsersBaseDir != "" && !util.IsFileInputValid(globalConf.ProviderConf.UsersBaseDir) {
 		warn := fmt.Sprintf("invalid users base dir %#v will be ignored", globalConf.ProviderConf.UsersBaseDir)
 		globalConf.ProviderConf.UsersBaseDir = ""
@@ -1324,6 +1335,8 @@ func setViperDefaults() {
 	viper.SetDefault("httpd.cors.exposed_headers", globalConf.HTTPDConfig.Cors.ExposedHeaders)
 	viper.SetDefault("httpd.cors.allow_credentials", globalConf.HTTPDConfig.Cors.AllowCredentials)
 	viper.SetDefault("httpd.cors.max_age", globalConf.HTTPDConfig.Cors.MaxAge)
+	viper.SetDefault("httpd.setup.installation_code", globalConf.HTTPDConfig.Setup.InstallationCode)
+	viper.SetDefault("httpd.setup.installation_code_hint", globalConf.HTTPDConfig.Setup.InstallationCodeHint)
 	viper.SetDefault("http.timeout", globalConf.HTTPConfig.Timeout)
 	viper.SetDefault("http.retry_wait_min", globalConf.HTTPConfig.RetryWaitMin)
 	viper.SetDefault("http.retry_wait_max", globalConf.HTTPConfig.RetryWaitMax)

config/config_test.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 	"testing"
 
+	sdkkms "github.com/sftpgo/sdk/kms"
 	"github.com/spf13/viper"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -17,9 +18,8 @@ import (
 	"github.com/drakkan/sftpgo/v2/ftpd"
 	"github.com/drakkan/sftpgo/v2/httpclient"
 	"github.com/drakkan/sftpgo/v2/httpd"
-	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
@@ -67,6 +67,8 @@ func TestLoadConfigFileNotFound(t *testing.T) {
 	viper.SetConfigName("configfile")
 	err := config.LoadConfig(os.TempDir(), "")
 	assert.NoError(t, err)
+	mfaConf := config.GetMFAConfig()
+	assert.Len(t, mfaConf.TOTP, 1)
 }
 
 func TestEmptyBanner(t *testing.T) {
@@ -250,6 +252,34 @@ func TestInvalidUsersBaseDir(t *testing.T) {
 	assert.NoError(t, err)
 }
 
+func TestInvalidInstallationHint(t *testing.T) {
+	reset()
+
+	configDir := ".."
+	confName := tempConfigName + ".json"
+	configFilePath := filepath.Join(configDir, confName)
+	err := config.LoadConfig(configDir, "")
+	assert.NoError(t, err)
+	httpdConfig := config.GetHTTPDConfig()
+	httpdConfig.Setup = httpd.SetupConfig{
+		InstallationCode:     "abc",
+		InstallationCodeHint: " ",
+	}
+	c := make(map[string]httpd.Conf)
+	c["httpd"] = httpdConfig
+	jsonConf, err := json.Marshal(c)
+	assert.NoError(t, err)
+	err = os.WriteFile(configFilePath, jsonConf, os.ModePerm)
+	assert.NoError(t, err)
+	err = config.LoadConfig(configDir, confName)
+	assert.NoError(t, err)
+	httpdConfig = config.GetHTTPDConfig()
+	assert.Equal(t, "abc", httpdConfig.Setup.InstallationCode)
+	assert.Equal(t, "Installation code", httpdConfig.Setup.InstallationCodeHint)
+	err = os.Remove(configFilePath)
+	assert.NoError(t, err)
+}
+
 func TestDefenderProviderDriver(t *testing.T) {
 	if config.GetProviderConf().Driver != dataprovider.SQLiteDataProviderName {
 		t.Skip("this test is not supported with the current database provider")
@@ -467,8 +497,8 @@ func TestPluginsFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_PLUGINS__0__ARGS", "arg1,arg2")
 	os.Setenv("SFTPGO_PLUGINS__0__SHA256SUM", "0a71ded61fccd59c4f3695b51c1b3d180da8d2d77ea09ccee20dac242675c193")
 	os.Setenv("SFTPGO_PLUGINS__0__AUTO_MTLS", "1")
-	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__SCHEME", kms.SchemeAWS)
-	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__ENCRYPTED_STATUS", kms.SecretStatusAWS)
+	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__SCHEME", sdkkms.SchemeAWS)
+	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__ENCRYPTED_STATUS", sdkkms.SecretStatusAWS)
 	os.Setenv("SFTPGO_PLUGINS__0__AUTH_OPTIONS__SCOPE", "14")
 	t.Cleanup(func() {
 		os.Unsetenv("SFTPGO_PLUGINS__0__TYPE")
@@ -510,8 +540,8 @@ func TestPluginsFromEnv(t *testing.T) {
 	require.Equal(t, "arg2", pluginConf.Args[1])
 	require.Equal(t, "0a71ded61fccd59c4f3695b51c1b3d180da8d2d77ea09ccee20dac242675c193", pluginConf.SHA256Sum)
 	require.True(t, pluginConf.AutoMTLS)
-	require.Equal(t, kms.SchemeAWS, pluginConf.KMSOptions.Scheme)
-	require.Equal(t, kms.SecretStatusAWS, pluginConf.KMSOptions.EncryptedStatus)
+	require.Equal(t, sdkkms.SchemeAWS, pluginConf.KMSOptions.Scheme)
+	require.Equal(t, sdkkms.SecretStatusAWS, pluginConf.KMSOptions.EncryptedStatus)
 	require.Equal(t, 14, pluginConf.AuthOptions.Scope)
 
 	configAsJSON, err := json.Marshal(pluginsConf)
@@ -524,8 +554,8 @@ func TestPluginsFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_PLUGINS__0__CMD", "plugin_start_cmd1")
 	os.Setenv("SFTPGO_PLUGINS__0__ARGS", "")
 	os.Setenv("SFTPGO_PLUGINS__0__AUTO_MTLS", "0")
-	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__SCHEME", kms.SchemeVaultTransit)
-	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__ENCRYPTED_STATUS", kms.SecretStatusVaultTransit)
+	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__SCHEME", sdkkms.SchemeVaultTransit)
+	os.Setenv("SFTPGO_PLUGINS__0__KMS_OPTIONS__ENCRYPTED_STATUS", sdkkms.SecretStatusVaultTransit)
 	err = config.LoadConfig(configDir, confName)
 	assert.NoError(t, err)
 	pluginsConf = config.GetPluginsConfig()
@@ -547,8 +577,8 @@ func TestPluginsFromEnv(t *testing.T) {
 	require.Len(t, pluginConf.Args, 0)
 	require.Equal(t, "0a71ded61fccd59c4f3695b51c1b3d180da8d2d77ea09ccee20dac242675c193", pluginConf.SHA256Sum)
 	require.False(t, pluginConf.AutoMTLS)
-	require.Equal(t, kms.SchemeVaultTransit, pluginConf.KMSOptions.Scheme)
-	require.Equal(t, kms.SecretStatusVaultTransit, pluginConf.KMSOptions.EncryptedStatus)
+	require.Equal(t, sdkkms.SchemeVaultTransit, pluginConf.KMSOptions.Scheme)
+	require.Equal(t, sdkkms.SecretStatusVaultTransit, pluginConf.KMSOptions.EncryptedStatus)
 	require.Equal(t, 14, pluginConf.AuthOptions.Scope)
 
 	err = os.Remove(configFilePath)
@@ -1013,6 +1043,7 @@ func TestConfigFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_KMS__SECRETS__URL", "local")
 	os.Setenv("SFTPGO_KMS__SECRETS__MASTER_KEY_PATH", "path")
 	os.Setenv("SFTPGO_TELEMETRY__TLS_CIPHER_SUITES", "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA")
+	os.Setenv("SFTPGO_HTTPD__SETUP__INSTALLATION_CODE", "123")
 	t.Cleanup(func() {
 		os.Unsetenv("SFTPGO_SFTPD__BINDINGS__0__ADDRESS")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__0__PORT")
@@ -1023,6 +1054,7 @@ func TestConfigFromEnv(t *testing.T) {
 		os.Unsetenv("SFTPGO_KMS__SECRETS__URL")
 		os.Unsetenv("SFTPGO_KMS__SECRETS__MASTER_KEY_PATH")
 		os.Unsetenv("SFTPGO_TELEMETRY__TLS_CIPHER_SUITES")
+		os.Unsetenv("SFTPGO_HTTPD__SETUP__INSTALLATION_CODE")
 	})
 	err := config.LoadConfig(".", "invalid config")
 	assert.NoError(t, err)
@@ -1042,4 +1074,5 @@ func TestConfigFromEnv(t *testing.T) {
 	assert.Len(t, telemetryConfig.TLSCipherSuites, 2)
 	assert.Equal(t, "TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA", telemetryConfig.TLSCipherSuites[0])
 	assert.Equal(t, "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA", telemetryConfig.TLSCipherSuites[1])
+	assert.Equal(t, "123", config.GetHTTPDConfig().Setup.InstallationCode)
 }

dataprovider/actions.go

@@ -11,9 +11,11 @@ import (
 	"strings"
 	"time"
 
+	"github.com/sftpgo/sdk/plugin/notifier"
+
 	"github.com/drakkan/sftpgo/v2/httpclient"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -33,7 +35,16 @@ const (
 )
 
 func executeAction(operation, executor, ip, objectType, objectName string, object plugin.Renderer) {
-	plugin.Handler.NotifyProviderEvent(time.Now().UnixNano(), operation, executor, objectType, objectName, ip, object)
+	if plugin.Handler.HasNotifiers() {
+		plugin.Handler.NotifyProviderEvent(&notifier.ProviderEvent{
+			Action:     operation,
+			Username:   executor,
+			ObjectType: objectType,
+			ObjectName: objectName,
+			IP:         ip,
+			Timestamp:  time.Now().UnixNano(),
+		}, object)
+	}
 	if config.Actions.Hook == "" {
 		return
 	}

dataprovider/admin.go

@@ -18,7 +18,6 @@ import (
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -52,14 +51,14 @@ var (
 		PermAdminViewEvents}
 )
 
-// TOTPConfig defines the time-based one time password configuration
-type TOTPConfig struct {
+// AdminTOTPConfig defines the time-based one time password configuration
+type AdminTOTPConfig struct {
 	Enabled    bool        `json:"enabled,omitempty"`
 	ConfigName string      `json:"config_name,omitempty"`
 	Secret     *kms.Secret `json:"secret,omitempty"`
 }
 
-func (c *TOTPConfig) validate(username string) error {
+func (c *AdminTOTPConfig) validate(username string) error {
 	if !c.Enabled {
 		c.ConfigName = ""
 		c.Secret = kms.NewEmptySecret()
@@ -93,11 +92,11 @@ type AdminFilters struct {
 	// API key auth allows to impersonate this administrator with an API key
 	AllowAPIKeyAuth bool `json:"allow_api_key_auth,omitempty"`
 	// Time-based one time passwords configuration
-	TOTPConfig TOTPConfig `json:"totp_config,omitempty"`
+	TOTPConfig AdminTOTPConfig `json:"totp_config,omitempty"`
 	// Recovery codes to use if the user loses access to their second factor auth device.
 	// Each code can only be used once, you should use these codes to login and disable or
 	// reset 2FA for your account
-	RecoveryCodes []sdk.RecoveryCode `json:"recovery_codes,omitempty"`
+	RecoveryCodes []RecoveryCode `json:"recovery_codes,omitempty"`
 }
 
 // Admin defines a SFTPGo admin
@@ -403,12 +402,12 @@ func (a *Admin) getACopy() Admin {
 	filters.TOTPConfig.ConfigName = a.Filters.TOTPConfig.ConfigName
 	filters.TOTPConfig.Secret = a.Filters.TOTPConfig.Secret.Clone()
 	copy(filters.AllowList, a.Filters.AllowList)
-	filters.RecoveryCodes = make([]sdk.RecoveryCode, 0)
+	filters.RecoveryCodes = make([]RecoveryCode, 0)
 	for _, code := range a.Filters.RecoveryCodes {
 		if code.Secret == nil {
 			code.Secret = kms.NewEmptySecret()
 		}
-		filters.RecoveryCodes = append(filters.RecoveryCodes, sdk.RecoveryCode{
+		filters.RecoveryCodes = append(filters.RecoveryCodes, RecoveryCode{
 			Secret: code.Secret.Clone(),
 			Used:   code.Used,
 		})

dataprovider/dataprovider.go

@@ -40,6 +40,7 @@ import (
 	"github.com/alexedwards/argon2id"
 	"github.com/go-chi/render"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 	passwordvalidator "github.com/wagslane/go-password-validator"
 	"golang.org/x/crypto/bcrypt"
 	"golang.org/x/crypto/pbkdf2"
@@ -50,8 +51,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/metric"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -457,6 +457,11 @@ func GetQuotaTracking() int {
 	return config.TrackQuota
 }
 
+// HasUsersBaseDir returns true if users base dir is set
+func HasUsersBaseDir() bool {
+	return config.UsersBaseDir != ""
+}
+
 // Provider defines the interface that data providers must implement.
 type Provider interface {
 	validateUserAndPass(username, password, ip, protocol string) (User, error)
@@ -647,10 +652,13 @@ func validateSQLTablesPrefix() error {
 		sqlTableAdmins = config.SQLTablesPrefix + sqlTableAdmins
 		sqlTableAPIKeys = config.SQLTablesPrefix + sqlTableAPIKeys
 		sqlTableShares = config.SQLTablesPrefix + sqlTableShares
+		sqlTableDefenderEvents = config.SQLTablesPrefix + sqlTableDefenderEvents
+		sqlTableDefenderHosts = config.SQLTablesPrefix + sqlTableDefenderHosts
 		sqlTableSchemaVersion = config.SQLTablesPrefix + sqlTableSchemaVersion
 		providerLog(logger.LevelDebug, "sql table for users %#v, folders %#v folders mapping %#v admins %#v "+
-			"api keys %#v shares %#v schema version %#v", sqlTableUsers, sqlTableFolders, sqlTableFoldersMapping,
-			sqlTableAdmins, sqlTableAPIKeys, sqlTableShares, sqlTableSchemaVersion)
+			"api keys %#v shares %#v defender hosts %#v defender events %#v schema version %#v",
+			sqlTableUsers, sqlTableFolders, sqlTableFoldersMapping, sqlTableAdmins, sqlTableAPIKeys,
+			sqlTableShares, sqlTableDefenderHosts, sqlTableDefenderEvents, sqlTableSchemaVersion)
 	}
 	return nil
 }
@@ -1153,7 +1161,7 @@ func HasAdmin() bool {
 // AddAdmin adds a new SFTPGo admin
 func AddAdmin(admin *Admin, executor, ipAddress string) error {
 	admin.Filters.RecoveryCodes = nil
-	admin.Filters.TOTPConfig = TOTPConfig{
+	admin.Filters.TOTPConfig = AdminTOTPConfig{
 		Enabled: false,
 	}
 	err := provider.addAdmin(admin)
@@ -1199,7 +1207,7 @@ func UserExists(username string) (User, error) {
 // AddUser adds a new SFTPGo user.
 func AddUser(user *User, executor, ipAddress string) error {
 	user.Filters.RecoveryCodes = nil
-	user.Filters.TOTPConfig = sdk.TOTPConfig{
+	user.Filters.TOTPConfig = UserTOTPConfig{
 		Enabled: false,
 	}
 	err := provider.addUser(user)
@@ -1559,7 +1567,7 @@ func validateUserVirtualFolders(user *User) error {
 	return nil
 }
 
-func validateUserTOTPConfig(c *sdk.TOTPConfig, username string) error {
+func validateUserTOTPConfig(c *UserTOTPConfig, username string) error {
 	if !c.Enabled {
 		c.ConfigName = ""
 		c.Secret = kms.NewEmptySecret()
@@ -1745,10 +1753,20 @@ func validateIPFilters(user *User) error {
 	return nil
 }
 
+func validateBandwidthLimit(bl sdk.BandwidthLimit) error {
+	for _, source := range bl.Sources {
+		_, _, err := net.ParseCIDR(source)
+		if err != nil {
+			return util.NewValidationError(fmt.Sprintf("could not parse bandwidth limit source %#v: %v", source, err))
+		}
+	}
+	return nil
+}
+
 func validateBandwidthLimitFilters(user *User) error {
 	for idx, bandwidthLimit := range user.Filters.BandwidthLimits {
 		user.Filters.BandwidthLimits[idx].Sources = util.RemoveDuplicates(bandwidthLimit.Sources)
-		if err := bandwidthLimit.Validate(); err != nil {
+		if err := validateBandwidthLimit(bandwidthLimit); err != nil {
 			return err
 		}
 		if bandwidthLimit.DownloadBandwidth < 0 {
@@ -2355,7 +2373,7 @@ func sendKeyboardAuthHTTPReq(url string, request *plugin.KeyboardAuthRequest) (*
 }
 
 func doBuiltinKeyboardInteractiveAuth(user *User, client ssh.KeyboardInteractiveChallenge, ip, protocol string) (int, error) {
-	answers, err := client(user.Username, "", []string{"Password: "}, []bool{false})
+	answers, err := client("", "", []string{"Password: "}, []bool{false})
 	if err != nil {
 		return 0, err
 	}
@@ -2375,7 +2393,7 @@ func doBuiltinKeyboardInteractiveAuth(user *User, client ssh.KeyboardInteractive
 			user.Username, protocol, err)
 		return 0, err
 	}
-	answers, err = client(user.Username, "", []string{"Authentication code: "}, []bool{false})
+	answers, err = client("", "", []string{"Authentication code: "}, []bool{false})
 	if err != nil {
 		return 0, err
 	}
@@ -2478,7 +2496,7 @@ func getKeyboardInteractiveAnswers(client ssh.KeyboardInteractiveChallenge, resp
 	user *User, ip, protocol string,
 ) ([]string, error) {
 	questions := response.Questions
-	answers, err := client(user.Username, response.Instruction, questions, response.Echos)
+	answers, err := client("", response.Instruction, questions, response.Echos)
 	if err != nil {
 		providerLog(logger.LevelInfo, "error getting interactive auth client response: %v", err)
 		return answers, err

dataprovider/share.go

@@ -197,6 +197,19 @@ func (s *Share) validatePaths() error {
 	if s.Scope == ShareScopeWrite && len(s.Paths) != 1 {
 		return util.NewValidationError("the write share scope requires exactly one path")
 	}
+	// check nested paths
+	if len(s.Paths) > 1 {
+		for idx := range s.Paths {
+			for innerIdx := range s.Paths {
+				if idx == innerIdx {
+					continue
+				}
+				if isVirtualDirOverlapped(s.Paths[idx], s.Paths[innerIdx], true) {
+					return util.NewGenericError("shared paths cannot be nested")
+				}
+			}
+		}
+	}
 	return nil
 }
 

dataprovider/sqlcommon.go

@@ -13,7 +13,6 @@ import (
 	"github.com/cockroachdb/cockroach-go/v2/crdb"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -1386,7 +1385,7 @@ func getUserFromDbRow(row sqlScanner) (User, error) {
 		user.Permissions = perms
 	}
 	if filters.Valid {
-		var userFilters sdk.UserFilters
+		var userFilters UserFilters
 		err = json.Unmarshal([]byte(filters.String), &userFilters)
 		if err == nil {
 			user.Filters = userFilters
@@ -1412,19 +1411,6 @@ func getUserFromDbRow(row sqlScanner) (User, error) {
 	return user, nil
 }
 
-func sqlCommonCheckFolderExists(ctx context.Context, name string, dbHandle sqlQuerier) error {
-	var folderName string
-	q := checkFolderNameQuery()
-	stmt, err := dbHandle.PrepareContext(ctx, q)
-	if err != nil {
-		providerLog(logger.LevelError, "error preparing database query %#v: %v", q, err)
-		return err
-	}
-	defer stmt.Close()
-	row := stmt.QueryRowContext(ctx, name)
-	return row.Scan(&folderName)
-}
-
 func sqlCommonGetFolder(ctx context.Context, name string, dbHandle sqlQuerier) (vfs.BaseVirtualFolder, error) {
 	var folder vfs.BaseVirtualFolder
 	q := getFolderByNameQuery()
@@ -1476,29 +1462,23 @@ func sqlCommonGetFolderByName(ctx context.Context, name string, dbHandle sqlQuer
 }
 
 func sqlCommonAddOrUpdateFolder(ctx context.Context, baseFolder *vfs.BaseVirtualFolder, usedQuotaSize int64,
-	usedQuotaFiles int, lastQuotaUpdate int64, dbHandle sqlQuerier) (vfs.BaseVirtualFolder, error) {
-	var folder vfs.BaseVirtualFolder
-	// FIXME: we could use an UPSERT here, this SELECT could be racy
-	err := sqlCommonCheckFolderExists(ctx, baseFolder.Name, dbHandle)
-	switch err {
-	case nil:
-		err = sqlCommonUpdateFolder(baseFolder, dbHandle)
+	usedQuotaFiles int, lastQuotaUpdate int64, dbHandle sqlQuerier,
+) error {
+	fsConfig, err := json.Marshal(baseFolder.FsConfig)
 	if err != nil {
-			return folder, err
+		return err
 	}
-	case sql.ErrNoRows:
-		baseFolder.UsedQuotaFiles = usedQuotaFiles
-		baseFolder.UsedQuotaSize = usedQuotaSize
-		baseFolder.LastQuotaUpdate = lastQuotaUpdate
-		err = sqlCommonAddFolder(baseFolder, dbHandle)
+	q := getUpsertFolderQuery()
+	stmt, err := dbHandle.PrepareContext(ctx, q)
 	if err != nil {
-			return folder, err
-		}
-	default:
-		return folder, err
+		providerLog(logger.LevelError, "error preparing database query %#v: %v", q, err)
+		return err
 	}
+	defer stmt.Close()
 
-	return sqlCommonGetFolder(ctx, baseFolder.Name, dbHandle)
+	_, err = stmt.ExecContext(ctx, baseFolder.MappedPath, usedQuotaSize, usedQuotaFiles,
+		lastQuotaUpdate, baseFolder.Name, baseFolder.Description, string(fsConfig))
+	return err
 }
 
 func sqlCommonAddFolder(folder *vfs.BaseVirtualFolder, dbHandle sqlQuerier) error {
@@ -1675,7 +1655,7 @@ func sqlCommonAddFolderMapping(ctx context.Context, user *User, folder *vfs.Virt
 		return err
 	}
 	defer stmt.Close()
-	_, err = stmt.ExecContext(ctx, folder.VirtualPath, folder.QuotaSize, folder.QuotaFiles, folder.ID, user.Username)
+	_, err = stmt.ExecContext(ctx, folder.VirtualPath, folder.QuotaSize, folder.QuotaFiles, folder.Name, user.Username)
 	return err
 }
 
@@ -1686,11 +1666,10 @@ func generateVirtualFoldersMapping(ctx context.Context, user *User, dbHandle sql
 	}
 	for idx := range user.VirtualFolders {
 		vfolder := &user.VirtualFolders[idx]
-		f, err := sqlCommonAddOrUpdateFolder(ctx, &vfolder.BaseVirtualFolder, 0, 0, 0, dbHandle)
+		err = sqlCommonAddOrUpdateFolder(ctx, &vfolder.BaseVirtualFolder, 0, 0, 0, dbHandle)
 		if err != nil {
 			return err
 		}
-		vfolder.BaseVirtualFolder = f
 		err = sqlCommonAddFolderMapping(ctx, user, vfolder, dbHandle)
 		if err != nil {
 			return err

dataprovider/sqlite.go

@@ -59,8 +59,8 @@ INSERT INTO {{schema_version}} (version) VALUES (10);
 "updated_at" bigint NOT NULL, "last_use_at" bigint NOT NULL, "expires_at" bigint NOT NULL, "description" text NULL,
 "admin_id" integer NULL REFERENCES "{{admins}}" ("id") ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
 "user_id" integer NULL REFERENCES "{{users}}" ("id") ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED);
-CREATE INDEX "{{prefix}}api_keys_admin_id_idx" ON "api_keys" ("admin_id");
-CREATE INDEX "{{prefix}}api_keys_user_id_idx" ON "api_keys" ("user_id");
+CREATE INDEX "{{prefix}}api_keys_admin_id_idx" ON "{{api_keys}}" ("admin_id");
+CREATE INDEX "{{prefix}}api_keys_user_id_idx" ON "{{api_keys}}" ("user_id");
 `
 	sqliteV11DownSQL = `DROP TABLE "{{api_keys}}";`
 	sqliteV12SQL     = `ALTER TABLE "{{admins}}" ADD COLUMN "created_at" bigint DEFAULT 0 NOT NULL;

dataprovider/sqlqueries.go

@@ -46,12 +46,12 @@ func getAddDefenderEventQuery() string {
 }
 
 func getDefenderHostsQuery() string {
-	return fmt.Sprintf(`SELECT id,ip,ban_time FROM %v WHERE updated_at >= %v ORDER BY updated_at DESC LIMIT %v`,
+	return fmt.Sprintf(`SELECT id,ip,ban_time FROM %v WHERE updated_at >= %v OR ban_time > 0 ORDER BY updated_at DESC LIMIT %v`,
 		sqlTableDefenderHosts, sqlPlaceholders[0], sqlPlaceholders[1])
 }
 
 func getDefenderHostQuery() string {
-	return fmt.Sprintf(`SELECT id,ip,ban_time FROM %v WHERE ip = %v AND updated_at >= %v`,
+	return fmt.Sprintf(`SELECT id,ip,ban_time FROM %v WHERE ip = %v AND (updated_at >= %v OR ban_time > 0)`,
 		sqlTableDefenderHosts, sqlPlaceholders[0], sqlPlaceholders[1])
 }
 
@@ -338,10 +338,6 @@ func getFolderByNameQuery() string {
 	return fmt.Sprintf(`SELECT %v FROM %v WHERE name = %v`, selectFolderFields, sqlTableFolders, sqlPlaceholders[0])
 }
 
-func checkFolderNameQuery() string {
-	return fmt.Sprintf(`SELECT name FROM %v WHERE name = %v`, sqlTableFolders, sqlPlaceholders[0])
-}
-
 func getAddFolderQuery() string {
 	return fmt.Sprintf(`INSERT INTO %v (path,used_quota_size,used_quota_files,last_quota_update,name,description,filesystem)
 		VALUES (%v,%v,%v,%v,%v,%v,%v)`, sqlTableFolders, sqlPlaceholders[0], sqlPlaceholders[1], sqlPlaceholders[2],
@@ -357,6 +353,20 @@ func getDeleteFolderQuery() string {
 	return fmt.Sprintf(`DELETE FROM %v WHERE id = %v`, sqlTableFolders, sqlPlaceholders[0])
 }
 
+func getUpsertFolderQuery() string {
+	if config.Driver == MySQLDataProviderName {
+		return fmt.Sprintf("INSERT INTO %v (`path`,`used_quota_size`,`used_quota_files`,`last_quota_update`,`name`,"+
+			"`description`,`filesystem`) VALUES (%v,%v,%v,%v,%v,%v,%v) ON DUPLICATE KEY UPDATE "+
+			"`path`=VALUES(`path`),`description`=VALUES(`description`),`filesystem`=VALUES(`filesystem`)",
+			sqlTableFolders, sqlPlaceholders[0], sqlPlaceholders[1], sqlPlaceholders[2], sqlPlaceholders[3], sqlPlaceholders[4],
+			sqlPlaceholders[5], sqlPlaceholders[6])
+	}
+	return fmt.Sprintf(`INSERT INTO %v (path,used_quota_size,used_quota_files,last_quota_update,name,description,filesystem)
+		VALUES (%v,%v,%v,%v,%v,%v,%v) ON CONFLICT (name) DO UPDATE SET path = EXCLUDED.path,description=EXCLUDED.description,
+		filesystem=EXCLUDED.filesystem`, sqlTableFolders, sqlPlaceholders[0], sqlPlaceholders[1], sqlPlaceholders[2],
+		sqlPlaceholders[3], sqlPlaceholders[4], sqlPlaceholders[5], sqlPlaceholders[6])
+}
+
 func getClearFolderMappingQuery() string {
 	return fmt.Sprintf(`DELETE FROM %v WHERE user_id = (SELECT id FROM %v WHERE username = %v)`, sqlTableFoldersMapping,
 		sqlTableUsers, sqlPlaceholders[0])
@@ -364,8 +374,9 @@ func getClearFolderMappingQuery() string {
 
 func getAddFolderMappingQuery() string {
 	return fmt.Sprintf(`INSERT INTO %v (virtual_path,quota_size,quota_files,folder_id,user_id)
-		VALUES (%v,%v,%v,%v,(SELECT id FROM %v WHERE username = %v))`, sqlTableFoldersMapping, sqlPlaceholders[0],
-		sqlPlaceholders[1], sqlPlaceholders[2], sqlPlaceholders[3], sqlTableUsers, sqlPlaceholders[4])
+	VALUES (%v,%v,%v,(SELECT id FROM %v WHERE name = %v),(SELECT id FROM %v WHERE username = %v))`,
+		sqlTableFoldersMapping, sqlPlaceholders[0], sqlPlaceholders[1], sqlPlaceholders[2], sqlTableFolders,
+		sqlPlaceholders[3], sqlTableUsers, sqlPlaceholders[4])
 }
 
 func getFoldersQuery(order string) string {

dataprovider/user.go

@@ -15,10 +15,11 @@ import (
 	"strings"
 	"time"
 
+	"github.com/sftpgo/sdk"
+
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -79,9 +80,44 @@ var (
 	permsCreateAny             = []string{PermUpload, PermCreateDirs}
 )
 
+// RecoveryCode defines a 2FA recovery code
+type RecoveryCode struct {
+	Secret *kms.Secret `json:"secret"`
+	Used   bool        `json:"used,omitempty"`
+}
+
+// UserTOTPConfig defines the time-based one time password configuration
+type UserTOTPConfig struct {
+	Enabled    bool        `json:"enabled,omitempty"`
+	ConfigName string      `json:"config_name,omitempty"`
+	Secret     *kms.Secret `json:"secret,omitempty"`
+	// TOTP will be required for the specified protocols.
+	// SSH protocol (SFTP/SCP/SSH commands) will ask for the TOTP passcode if the client uses keyboard interactive
+	// authentication.
+	// FTP have no standard way to support two factor authentication, if you
+	// enable the support for this protocol you have to add the TOTP passcode after the password.
+	// For example if your password is "password" and your one time passcode is
+	// "123456" you have to use "password123456" as password.
+	Protocols []string `json:"protocols,omitempty"`
+}
+
+// UserFilters defines additional restrictions for a user
+// TODO: rename to UserOptions in v3
+type UserFilters struct {
+	sdk.BaseUserFilters
+	// Time-based one time passwords configuration
+	TOTPConfig UserTOTPConfig `json:"totp_config,omitempty"`
+	// Recovery codes to use if the user loses access to their second factor auth device.
+	// Each code can only be used once, you should use these codes to login and disable or
+	// reset 2FA for your account
+	RecoveryCodes []RecoveryCode `json:"recovery_codes,omitempty"`
+}
+
 // User defines a SFTPGo user
 type User struct {
 	sdk.BaseUser
+	// Additional restrictions
+	Filters UserFilters `json:"filters"`
 	// Mapping between virtual paths and virtual folders
 	VirtualFolders []vfs.VirtualFolder `json:"virtual_folders,omitempty"`
 	// Filesystem configuration details
@@ -308,16 +344,10 @@ func (u *User) IsTLSUsernameVerificationEnabled() bool {
 
 // SetEmptySecrets sets to empty any user secret
 func (u *User) SetEmptySecrets() {
-	u.FsConfig.S3Config.AccessSecret = kms.NewEmptySecret()
-	u.FsConfig.GCSConfig.Credentials = kms.NewEmptySecret()
-	u.FsConfig.AzBlobConfig.AccountKey = kms.NewEmptySecret()
-	u.FsConfig.AzBlobConfig.SASURL = kms.NewEmptySecret()
-	u.FsConfig.CryptConfig.Passphrase = kms.NewEmptySecret()
-	u.FsConfig.SFTPConfig.Password = kms.NewEmptySecret()
-	u.FsConfig.SFTPConfig.PrivateKey = kms.NewEmptySecret()
+	u.FsConfig.SetEmptySecrets()
 	for idx := range u.VirtualFolders {
 		folder := &u.VirtualFolders[idx]
-		folder.FsConfig.SetEmptySecretsIfNil()
+		folder.FsConfig.SetEmptySecrets()
 	}
 	u.Filters.TOTPConfig.Secret = kms.NewEmptySecret()
 }
@@ -525,20 +555,29 @@ func (u *User) AddVirtualDirs(list []os.FileInfo, virtualPath string) []os.FileI
 		return list
 	}
 
+	vdirs := make(map[string]bool)
 	for dir := range u.GetVirtualFoldersInPath(virtualPath) {
-		fi := vfs.NewFileInfo(dir, true, 0, time.Now(), false)
-		found := false
+		vdirs[path.Base(dir)] = true
+	}
+	if len(vdirs) == 0 {
+		return list
+	}
+
 	for index := range list {
-			if list[index].Name() == fi.Name() {
-				list[index] = fi
-				found = true
-				break
+		for dir := range vdirs {
+			if list[index].Name() == dir {
+				if !list[index].IsDir() {
+					list[index] = vfs.NewFileInfo(dir, true, 0, time.Now(), false)
+				}
+				delete(vdirs, dir)
 			}
 		}
-		if !found {
+	}
+
+	for dir := range vdirs {
+		fi := vfs.NewFileInfo(dir, true, 0, time.Now(), false)
 		list = append(list, fi)
 	}
-	}
 	return list
 }
 
@@ -1168,7 +1207,7 @@ func (u *User) getACopy() User {
 		copy(perms, v)
 		permissions[k] = perms
 	}
-	filters := sdk.UserFilters{}
+	filters := UserFilters{}
 	filters.MaxUploadFileSize = u.Filters.MaxUploadFileSize
 	filters.TLSUsername = u.Filters.TLSUsername
 	filters.UserType = u.Filters.UserType
@@ -1194,12 +1233,12 @@ func (u *User) getACopy() User {
 	filters.AllowAPIKeyAuth = u.Filters.AllowAPIKeyAuth
 	filters.WebClient = make([]string, len(u.Filters.WebClient))
 	copy(filters.WebClient, u.Filters.WebClient)
-	filters.RecoveryCodes = make([]sdk.RecoveryCode, 0, len(u.Filters.RecoveryCodes))
+	filters.RecoveryCodes = make([]RecoveryCode, 0, len(u.Filters.RecoveryCodes))
 	for _, code := range u.Filters.RecoveryCodes {
 		if code.Secret == nil {
 			code.Secret = kms.NewEmptySecret()
 		}
-		filters.RecoveryCodes = append(filters.RecoveryCodes, sdk.RecoveryCode{
+		filters.RecoveryCodes = append(filters.RecoveryCodes, RecoveryCode{
 			Secret: code.Secret.Clone(),
 			Used:   code.Used,
 		})
@@ -1238,12 +1277,12 @@ func (u *User) getACopy() User {
 			Status:            u.Status,
 			ExpirationDate:    u.ExpirationDate,
 			LastLogin:         u.LastLogin,
-			Filters:           filters,
 			AdditionalInfo:    u.AdditionalInfo,
 			Description:       u.Description,
 			CreatedAt:         u.CreatedAt,
 			UpdatedAt:         u.UpdatedAt,
 		},
+		Filters:        filters,
 		VirtualFolders: virtualFolders,
 		FsConfig:       u.FsConfig.GetACopy(),
 	}

docker/README.md

@@ -4,11 +4,11 @@ SFTPGo provides an official Docker image, it is available on both [Docker Hub](h
 
 ## Supported tags and respective Dockerfile links
 
-- [v2.2.1, v2.2, v2, latest](https://github.com/drakkan/sftpgo/blob/v2.2.1/Dockerfile)
-- [v2.2.1-alpine, v2.2-alpine, v2-alpine, alpine](https://github.com/drakkan/sftpgo/blob/v2.2.1/Dockerfile.alpine)
-- [v2.2.1-slim, v2.2-slim, v2-slim, slim](https://github.com/drakkan/sftpgo/blob/v2.2.1/Dockerfile)
-- [v2.2.1-alpine-slim, v2.2-alpine-slim, v2-alpine-slim, alpine-slim](https://github.com/drakkan/sftpgo/blob/v2.2.1/Dockerfile.alpine)
-- [v2.2.1-distroless-slim, v2.2-distroless-slim, v2-distroless-slim, distroless-slim](https://github.com/drakkan/sftpgo/blob/v2.2.1/Dockerfile.distroless)
+- [v2.2.3, v2.2, v2, latest](https://github.com/drakkan/sftpgo/blob/v2.2.3/Dockerfile)
+- [v2.2.3-alpine, v2.2-alpine, v2-alpine, alpine](https://github.com/drakkan/sftpgo/blob/v2.2.3/Dockerfile.alpine)
+- [v2.2.3-slim, v2.2-slim, v2-slim, slim](https://github.com/drakkan/sftpgo/blob/v2.2.3/Dockerfile)
+- [v2.2.3-alpine-slim, v2.2-alpine-slim, v2-alpine-slim, alpine-slim](https://github.com/drakkan/sftpgo/blob/v2.2.3/Dockerfile.alpine)
+- [v2.2.3-distroless-slim, v2.2-distroless-slim, v2-distroless-slim, distroless-slim](https://github.com/drakkan/sftpgo/blob/v2.2.3/Dockerfile.distroless)
 - [edge](../Dockerfile)
 - [edge-alpine](../Dockerfile.alpine)
 - [edge-slim](../Dockerfile)

docs/custom-actions.md

@@ -41,7 +41,7 @@ If the `hook` defines a path to an external program, then this program can read
 - `SFTPGO_ACTION_FILE_SIZE`, non-zero for `pre-upload`,`upload`, `download` and `delete` actions if the file size is greater than `0`
 - `SFTPGO_ACTION_FS_PROVIDER`, `0` for local filesystem, `1` for S3 backend, `2` for Google Cloud Storage (GCS) backend, `3` for Azure Blob Storage backend, `4` for local encrypted backend, `5` for SFTP backend
 - `SFTPGO_ACTION_BUCKET`, non-empty for S3, GCS and Azure backends
-- `SFTPGO_ACTION_ENDPOINT`, non-empty for S3, SFTP and Azure backend if configured. For Azure this is the endpoint, if configured
+- `SFTPGO_ACTION_ENDPOINT`, non-empty for S3, SFTP and Azure backend if configured
 - `SFTPGO_ACTION_STATUS`, integer. Status for `upload`, `download` and `ssh_cmd` actions. 1 means no error, 2 means a generic error occurred, 3 means quota exceeded error
 - `SFTPGO_ACTION_PROTOCOL`, string. Possible values are `SSH`, `SFTP`, `SCP`, `FTP`, `DAV`, `HTTP`, `HTTPShare`, `DataRetention`
 - `SFTPGO_ACTION_IP`, the action was executed from this IP address

docs/full-configuration.md

@@ -55,8 +55,8 @@ The configuration file contains the following sections:
   - `idle_timeout`, integer. Time in minutes after which an idle client will be disconnected. 0 means disabled. Default: 15
   - `upload_mode` integer. 0 means standard: the files are uploaded directly to the requested path. 1 means atomic: files are uploaded to a temporary path and renamed to the requested path when the client ends the upload. Atomic mode avoids problems such as a web server that serves partial files when the files are being uploaded. In atomic mode, if there is an upload error, the temporary file is deleted and so the requested upload path will not contain a partial file. 2 means atomic with resume support: same as atomic but if there is an upload error, the temporary file is renamed to the requested path and not deleted. This way, a client can reconnect and resume the upload. Default: 0
   - `actions`, struct. It contains the command to execute and/or the HTTP URL to notify and the trigger conditions. See [Custom Actions](./custom-actions.md) for more details
-    - `execute_on`, list of strings. Valid values are `pre-download`, `download`, `pre-upload`, `upload`, `pre-delete`, `delete`, `rename`, `ssh_cmd`. Leave empty to disable actions.
-    - `execute_sync`, list of strings. Actions to be performed synchronously. The `pre-delete` action is always executed synchronously while the other ones are asynchronous. Executing an action synchronously means that SFTPGo will not return a result code to the client (which is waiting for it) until your hook have completed its execution. Leave empty to execute only the `pre-delete` hook synchronously
+    - `execute_on`, list of strings. Valid values are `pre-download`, `download`, `pre-upload`, `upload`, `pre-delete`, `delete`, `rename`, `mkdir`, `rmdir`, `ssh_cmd`. Leave empty to disable actions.
+    - `execute_sync`, list of strings. Actions, defined in the `execute_on` list above, to be performed synchronously. The `pre-*` actions are always executed synchronously while the other ones are asynchronous. Executing an action synchronously means that SFTPGo will not return a result code to the client (which is waiting for it) until your hook have completed its execution. Leave empty to execute only the defined `pre-*` hook synchronously
     - `hook`, string. Absolute path to the command to execute or HTTP URL to notify.
   - `setstat_mode`, integer. 0 means "normal mode": requests for changing permissions, owner/group and access/modification times are executed. 1 means "ignore mode": requests for changing permissions, owner/group and access/modification times are silently ignored. 2 means "ignore mode if not supported": requests for changing permissions and owner/group are silently ignored for cloud filesystems and executed for local/SFTP filesystem. Requests for changing modification times are always executed for local/SFTP filesystems and are executed for cloud based filesystems if the target is a file and there is a metadata plugin available. A metadata plugin can be found [here](https://github.com/sftpgo/sftpgo-plugin-metadata).
   - `temp_path`, string. Defines the path for temporary files such as those used for atomic uploads or file pipes. If you set this option you must make sure that the defined path exists, is accessible for writing by the user running SFTPGo, and is on the same filesystem as the users home directories otherwise the renaming for atomic uploads will become a copy and therefore may take a long time. The temporary files are not namespaced. The default is generally fine. Leave empty for the default.
@@ -105,9 +105,9 @@ The configuration file contains the following sections:
   - `max_auth_tries` integer. Maximum number of authentication attempts permitted per connection. If set to a negative number, the number of attempts is unlimited. If set to zero, the number of attempts is limited to 6.
   - `banner`, string. Identification string used by the server. Leave empty to use the default banner. Default `SFTPGo_<version>`, for example `SSH-2.0-SFTPGo_0.9.5`
   - `host_keys`, list of strings. It contains the daemon's private host keys. Each host key can be defined as a path relative to the configuration directory or an absolute one. If empty, the daemon will search or try to generate `id_rsa`, `id_ecdsa` and `id_ed25519` keys inside the configuration directory. If you configure absolute paths to files named `id_rsa`, `id_ecdsa` and/or `id_ed25519` then SFTPGo will try to generate these keys using the default settings.
-  - `kex_algorithms`, list of strings. Available KEX (Key Exchange) algorithms in preference order. Leave empty to use default values. The supported values can be found here: [`crypto/ssh`](https://github.com/golang/crypto/blob/master/ssh/common.go#L46 "Supported kex algos")
-  - `ciphers`, list of strings. Allowed ciphers. Leave empty to use default values. The supported values can be found here: [crypto/ssh](https://github.com/golang/crypto/blob/master/ssh/common.go#L28 "Supported ciphers")
-  - `macs`, list of strings. Available MAC (message authentication code) algorithms in preference order. Leave empty to use default values. The supported values can be found here: [crypto/ssh](https://github.com/golang/crypto/blob/master/ssh/common.go#L84 "Supported MACs")
+  - `kex_algorithms`, list of strings. Available KEX (Key Exchange) algorithms in preference order. Leave empty to use default values. The supported values are: `curve25519-sha256`, `curve25519-sha256@libssh.org`, `ecdh-sha2-nistp256`, `ecdh-sha2-nistp384`, `ecdh-sha2-nistp521`, `diffie-hellman-group14-sha256`, `diffie-hellman-group16-sha512`, `diffie-hellman-group18-sha512`, `diffie-hellman-group14-sha1`, `diffie-hellman-group1-sha1`. Default values: `curve25519-sha256`, `curve25519-sha256@libssh.org`, `ecdh-sha2-nistp256`, `ecdh-sha2-nistp384`, `ecdh-sha2-nistp521`, `diffie-hellman-group14-sha256`. SHA512 based KEXs are disabled by default because they are slow.
+  - `ciphers`, list of strings. Allowed ciphers in preference order. Leave empty to use default values. The supported values are: `aes128-gcm@openssh.com`, `aes256-gcm@openssh.com`, `chacha20-poly1305@openssh.com`, `aes128-ctr`, `aes192-ctr`, `aes256-ctr`, `aes128-cbc`, `aes192-cbc`, `aes256-cbc`, `3des-cbc`, `arcfour256`, `arcfour128`, `arcfour`. Default values: `aes128-gcm@openssh.com`, `aes256-gcm@openssh.com`, `chacha20-poly1305@openssh.com`, `aes128-ctr`, `aes192-ctr`, `aes256-ctr`. Please note that the ciphers disabled by default are insecure, you should expect that an active attacker can recover plaintext if you enable them.
+  - `macs`, list of strings. Available MAC (message authentication code) algorithms in preference order. Leave empty to use default values. The supported values are: `hmac-sha2-256-etm@openssh.com`, `hmac-sha2-256`, `hmac-sha2-512-etm@openssh.com`, `hmac-sha2-512`, `hmac-sha1`, `hmac-sha1-96`. Default values: `hmac-sha2-256-etm@openssh.com`, `hmac-sha2-256`.
   - `trusted_user_ca_keys`, list of public keys paths of certificate authorities that are trusted to sign user certificates for authentication. The paths can be absolute or relative to the configuration directory.
   - `login_banner_file`, path to the login banner file. The contents of the specified file, if any, are sent to the remote user before authentication is allowed. It can be a path relative to the config dir or an absolute one. Leave empty to disable login banner.
   - `enabled_ssh_commands`, list of enabled SSH commands. `*` enables all supported commands. More information can be found [here](./ssh-commands.md).
@@ -132,7 +132,7 @@ The configuration file contains the following sections:
     - `debug`, boolean. If enabled any FTP command will be logged. This will generate a lot of logs. Enable only if you are investigating a client compatibility issue or something similar. You shouldn't leave this setting enabled for production servers. Default `false`.
   - `banner`, string. Greeting banner displayed when a connection first comes in. Leave empty to use the default banner. Default `SFTPGo <version> ready`, for example `SFTPGo 1.0.0-dev ready`.
   - `banner_file`, path to the banner file. The contents of the specified file, if any, are displayed when someone connects to the server. It can be a path relative to the config dir or an absolute one. If set, it overrides the banner string provided by the `banner` option. Leave empty to disable.
-  - `active_transfers_port_non_20`, boolean. Do not impose the port 20 for active data transfers. Enabling this option allows to run SFTPGo with less privilege. Default: false.
+  - `active_transfers_port_non_20`, boolean. Do not impose the port 20 for active data transfers. Enabling this option allows to run SFTPGo with less privilege. Default: `true`.
   - `passive_port_range`, struct containing the key `start` and `end`. Port Range for data connections. Random if not specified. Default range is 50000-50100.
   - `disable_active_mode`, boolean. Set to `true` to disable active FTP, default `false`.
   - `enable_site`, boolean. Set to true to enable the FTP SITE command. We support `chmod` and `symlink` if SITE support is enabled. Default `false`
@@ -249,6 +249,9 @@ The configuration file contains the following sections:
     - `exposed_headers`, list of strings.
     - `allow_credentials` boolean.
     - `max_age`, integer.
+  - `setup` struct containing configurations for the initial setup screen
+    - `installation_code`, string. If set, this installation code will be required when creating the first admin account. Please note that even if set using an environment variable this field is read at SFTPGo startup and not at runtime. This is not a license key or similar, the purpose here is to prevent anyone who can access to the initial setup screen from creating an admin user. Default: blank.
+    - `installation_code_hint`, string. Description for the installation code input field. Default: `Installation code`.
 - **"telemetry"**, the configuration for the telemetry server, more details [below](#telemetry-server)
   - `bind_port`, integer. The port used for serving HTTP requests. Set to 0 to disable HTTP server. Default: 0
   - `bind_address`, string. Leave blank to listen on all available network interfaces. On \*NIX you can specify an absolute path to listen on a Unix-domain socket. Default: "127.0.0.1"
@@ -370,6 +373,8 @@ $ getcap /usr/bin/sftpgo
 
 Now you can use privileged ports such as 21, 22, 443 etc.. without running the SFTPGo service as root user. You have to set the `cap_net_bind_service` capability each time you update the `sftpgo` binary.
 
+The "official" deb/rpm packages attempt to set the `cap_net_bind_service` capability in their `postinstall` scripts.
+
 An alternative method is to use `iptables`, for example you run the SFTP service on port `2022` and redirect traffic from port `22` to port `2022`:
 
 ```shell

docs/plugins.md

@@ -33,6 +33,6 @@ In theory, because the plugin interface is HTTP, you could even develop a plugin
 
 Developing a plugin is simple. The only knowledge necessary to write a plugin is basic command-line skills and basic knowledge of the [Go programming language](http://golang.org/).
 
-Your plugin implementation needs to satisfy the interface for the plugin type you want to build. You can find these definitions in the [docs](https://pkg.go.dev/github.com/drakkan/sftpgo/v2/sdk/plugin#section-directories).
+Your plugin implementation needs to satisfy the interface for the plugin type you want to build. You can find these definitions in the [docs](https://pkg.go.dev/github.com/sftpgo/sdk/plugin#section-directories).
 
 The SFTPGo plugin system uses the HashiCorp [go-plugin](https://github.com/hashicorp/go-plugin) library. Please refer to its documentation for more in-depth information on writing plugins.

docs/sftpfs.md

@@ -28,7 +28,7 @@ The password and the private key are stored as ciphertext according to your [KMS
 
 SHA256 fingerprints for remote server host keys are optional but highly recommended: if you provide one or more fingerprints the server host key will be verified against them and the connection will be denied if none of the fingerprints provided match that for the server host key.
 
-Specifying a prefix you can restrict all operations to a given path within the remote SFTP server.
+Specifying a prefix you can restrict all operations to a given path within the remote SFTP server. If you set a prefix make sure it is not inside a symlinked directory or it is a symlink itself.
 
 Buffering can be enabled by setting a buffer size (in MB) greater than 0. By enabling buffering, the reads and writes, from/to the remote SFTP server, are split in multiple concurrent requests and this allows data to be transferred at a faster rate, over high latency networks, by overlapping round-trip times. With buffering enabled, resuming uploads and trucate are not supported and a file cannot be opened for both reading and writing at the same time. 0 means disabled.
 

ftpd/cryptfs_test.go

@@ -13,13 +13,13 @@ import (
 	"time"
 
 	"github.com/minio/sio"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/httpdtest"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 )
 
 func TestBasicFTPHandlingCryptFs(t *testing.T) {

ftpd/ftpd.go

@@ -257,7 +257,7 @@ func (c *Configuration) ShouldBind() bool {
 
 // Initialize configures and starts the FTP server
 func (c *Configuration) Initialize(configDir string) error {
-	logger.Debug(logSender, "", "initializing FTP server with config %+v", *c)
+	logger.Info(logSender, "", "initializing FTP server with config %+v", *c)
 	if !c.ShouldBind() {
 		return common.ErrNoBinding
 	}

ftpd/ftpd_test.go

@@ -24,6 +24,8 @@ import (
 	"github.com/pquerna/otp"
 	"github.com/pquerna/otp/totp"
 	"github.com/rs/zerolog"
+	"github.com/sftpgo/sdk"
+	sdkkms "github.com/sftpgo/sdk/kms"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
@@ -35,7 +37,6 @@ import (
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -604,7 +605,7 @@ func TestMultiFactorAuth(t *testing.T) {
 	configName, _, secret, _, err := mfa.GenerateTOTPSecret(mfa.GetAvailableTOTPConfigNames()[0], user.Username)
 	assert.NoError(t, err)
 	user.Password = defaultPassword
-	user.Filters.TOTPConfig = sdk.TOTPConfig{
+	user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{
 		Enabled:    true,
 		ConfigName: configName,
 		Secret:     kms.NewPlainSecret(secret),
@@ -1686,7 +1687,7 @@ func TestLoginWithDatabaseCredentials(t *testing.T) {
 
 	user, _, err := httpdtest.AddUser(u, http.StatusCreated)
 	assert.NoError(t, err)
-	assert.Equal(t, kms.SecretStatusSecretBox, user.FsConfig.GCSConfig.Credentials.GetStatus())
+	assert.Equal(t, sdkkms.SecretStatusSecretBox, user.FsConfig.GCSConfig.Credentials.GetStatus())
 	assert.NotEmpty(t, user.FsConfig.GCSConfig.Credentials.GetPayload())
 	assert.Empty(t, user.FsConfig.GCSConfig.Credentials.GetAdditionalData())
 	assert.Empty(t, user.FsConfig.GCSConfig.Credentials.GetKey())
@@ -2808,11 +2809,9 @@ func TestNestedVirtualFolders(t *testing.T) {
 			FsConfig: vfs.Filesystem{
 				Provider: sdk.CryptedFilesystemProvider,
 				CryptConfig: vfs.CryptFsConfig{
-					CryptFsConfig: sdk.CryptFsConfig{
 					Passphrase: kms.NewPlainSecret(defaultPassword),
 				},
 			},
-			},
 			MappedPath: mappedPathCrypt,
 		},
 		VirtualPath: vdirCryptPath,

ftpd/internal_test.go

@@ -14,12 +14,12 @@ import (
 	"github.com/eikenb/pipeat"
 	ftpserver "github.com/fclairamb/ftpserverlib"
 	"github.com/pires/go-proxyproto"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
 
@@ -262,6 +262,8 @@ func (cc mockFTPClientContext) Path() string {
 	return ""
 }
 
+func (cc mockFTPClientContext) SetPath(value string) {}
+
 func (cc mockFTPClientContext) SetDebug(debug bool) {}
 
 func (cc mockFTPClientContext) Debug() bool {

go.mod

@@ -3,16 +3,16 @@ module github.com/drakkan/sftpgo/v2
 go 1.17
 
 require (
-	cloud.google.com/go/storage v1.18.2
-	github.com/Azure/azure-storage-blob-go v0.14.0
+	cloud.google.com/go/storage v1.22.0
+	github.com/Azure/azure-storage-blob-go v0.15.0
 	github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962
 	github.com/alexedwards/argon2id v0.0.0-20211130144151-3585854a6387
-	github.com/aws/aws-sdk-go v1.42.25
-	github.com/cockroachdb/cockroach-go/v2 v2.2.5
-	github.com/eikenb/pipeat v0.0.0-20210603033007-44fc3ffce52b
-	github.com/fclairamb/ftpserverlib v0.17.0
-	github.com/fclairamb/go-log v0.2.0
-	github.com/go-chi/chi/v5 v5.0.7
+	github.com/aws/aws-sdk-go v1.44.8
+	github.com/cockroachdb/cockroach-go/v2 v2.2.8
+	github.com/eikenb/pipeat v0.0.0-20210730190139-06b3e6902001
+	github.com/fclairamb/ftpserverlib v0.18.0
+	github.com/fclairamb/go-log v0.3.0
+	github.com/go-chi/chi/v5 v5.0.8-0.20220103230436-7dbe9a0bd10f
 	github.com/go-chi/jwtauth/v5 v5.0.2
 	github.com/go-chi/render v1.0.1
 	github.com/go-sql-driver/mysql v1.6.0
@@ -20,126 +20,126 @@ require (
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/google/uuid v1.3.0
 	github.com/grandcat/zeroconf v1.0.0
-	github.com/hashicorp/go-hclog v1.0.0
-	github.com/hashicorp/go-plugin v1.4.3
-	github.com/hashicorp/go-retryablehttp v0.7.0
+	github.com/hashicorp/go-hclog v1.2.0
+	github.com/hashicorp/go-plugin v1.4.4
+	github.com/hashicorp/go-retryablehttp v0.7.1
 	github.com/jlaffaye/ftp v0.0.0-20201112195030-9aae4d151126
-	github.com/klauspost/compress v1.13.6
-	github.com/lestrrat-go/jwx v1.2.14
-	github.com/lib/pq v1.10.4
+	github.com/klauspost/compress v1.15.3
+	github.com/lestrrat-go/jwx v1.2.24
+	github.com/lib/pq v1.10.5
 	github.com/lithammer/shortuuid/v3 v3.0.7
-	github.com/mattn/go-sqlite3 v1.14.10
+	github.com/mattn/go-sqlite3 v1.14.12
 	github.com/mhale/smtpd v0.8.0
 	github.com/minio/sio v0.3.0
 	github.com/otiai10/copy v1.7.0
-	github.com/pires/go-proxyproto v0.6.1
-	github.com/pkg/sftp v1.13.5-0.20211217081921-1849af66afae
+	github.com/pires/go-proxyproto v0.6.2
+	github.com/pkg/sftp v1.13.5-0.20220303113417-dcfc1d5e4162
 	github.com/pquerna/otp v1.3.0
-	github.com/prometheus/client_golang v1.11.0
+	github.com/prometheus/client_golang v1.12.1
 	github.com/rs/cors v1.8.2
-	github.com/rs/xid v1.3.0
-	github.com/rs/zerolog v1.26.2-0.20211219225053-665519c4da50
-	github.com/shirou/gopsutil/v3 v3.21.11
-	github.com/spf13/afero v1.7.1
-	github.com/spf13/cobra v1.3.0
-	github.com/spf13/viper v1.10.1
-	github.com/stretchr/testify v1.7.0
+	github.com/rs/xid v1.4.0
+	github.com/rs/zerolog v1.26.2-0.20220312163309-e9344a8c507b
+	github.com/sftpgo/sdk v0.1.0
+	github.com/shirou/gopsutil/v3 v3.22.4
+	github.com/spf13/afero v1.8.2
+	github.com/spf13/cobra v1.4.0
+	github.com/spf13/viper v1.11.0
+	github.com/stretchr/testify v1.7.1
 	github.com/studio-b12/gowebdav v0.0.0-20211106090535-29e74efa701f
 	github.com/wagslane/go-password-validator v0.3.0
-	github.com/xhit/go-simple-mail/v2 v2.10.0
+	github.com/xhit/go-simple-mail/v2 v2.11.0
 	github.com/yl2chen/cidranger v1.0.3-0.20210928021809-d1cb2c52f37a
 	go.etcd.io/bbolt v1.3.6
-	go.uber.org/automaxprocs v1.4.0
-	gocloud.dev v0.24.0
-	golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3
-	golang.org/x/net v0.0.0-20211209124913-491a49abca63
-	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
-	golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11
-	google.golang.org/api v0.63.0
-	google.golang.org/grpc v1.43.0
-	google.golang.org/protobuf v1.27.1
+	go.uber.org/automaxprocs v1.5.1
+	gocloud.dev v0.25.0
+	golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f
+	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4
+	golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6
+	golang.org/x/time v0.0.0-20220411224347-583f2d630306
+	google.golang.org/api v0.78.0
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 )
 
 require (
-	cloud.google.com/go v0.99.0 // indirect
+	cloud.google.com/go v0.101.1 // indirect
+	cloud.google.com/go/compute v1.6.1 // indirect
+	cloud.google.com/go/iam v0.3.0 // indirect
 	github.com/Azure/azure-pipeline-go v0.2.3 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/boombuler/barcode v1.0.1 // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
-	github.com/census-instrumentation/opencensus-proto v0.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4 // indirect
-	github.com/cncf/xds/go v0.0.0-20211216145620-d92e9ce0af51 // indirect
-	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
-	github.com/cpuguy83/go-md2man/v2 v2.0.1 // indirect
+	github.com/coreos/go-systemd/v22 v22.3.3-0.20220203105225-a9a7ef127534 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
-	github.com/envoyproxy/go-control-plane v0.10.1 // indirect
-	github.com/envoyproxy/protoc-gen-validate v0.6.2 // indirect
 	github.com/fatih/color v1.13.0 // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/goccy/go-json v0.8.1 // indirect
+	github.com/go-test/deep v1.0.8 // indirect
+	github.com/goccy/go-json v0.9.7 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-cmp v0.5.6 // indirect
-	github.com/googleapis/gax-go/v2 v2.1.1 // indirect
+	github.com/google/go-cmp v0.5.8 // indirect
+	github.com/googleapis/gax-go/v2 v2.3.0 // indirect
+	github.com/googleapis/go-type-adapters v1.0.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/hashicorp/yamux v0.0.0-20211028200310-0bc27b27de87 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
 	github.com/kr/fs v0.1.0 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/lestrrat-go/backoff/v2 v2.0.8 // indirect
-	github.com/lestrrat-go/blackmagic v1.0.0 // indirect
-	github.com/lestrrat-go/httpcc v1.0.0 // indirect
-	github.com/lestrrat-go/iter v1.0.1 // indirect
+	github.com/lestrrat-go/blackmagic v1.0.1 // indirect
+	github.com/lestrrat-go/httpcc v1.0.1 // indirect
+	github.com/lestrrat-go/iter v1.0.2 // indirect
 	github.com/lestrrat-go/option v1.0.0 // indirect
-	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
-	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/lufia/plan9stats v0.0.0-20220326011226-f1430873d8db // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
-	github.com/mattn/go-ieproxy v0.0.1 // indirect
+	github.com/mattn/go-ieproxy v0.0.6 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/miekg/dns v1.1.45 // indirect
+	github.com/miekg/dns v1.1.48 // indirect
 	github.com/minio/sha256-simd v1.0.0 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
-	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/oklog/run v1.1.0 // indirect
-	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/power-devops/perfstat v0.0.0-20220216144756-c35f1ee13d7c // indirect
 	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.32.1 // indirect
+	github.com/prometheus/common v0.34.0 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
-	github.com/tklauser/go-sysconf v0.3.9 // indirect
-	github.com/tklauser/numcpus v0.3.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.10 // indirect
+	github.com/tklauser/numcpus v0.4.0 // indirect
+	github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	go.opencensus.io v0.23.0 // indirect
-	golang.org/x/mod v0.5.1 // indirect
-	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
+	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.8 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20211223182754-3ac035c7e7cb // indirect
-	gopkg.in/ini.v1 v1.66.2 // indirect
+	google.golang.org/genproto v0.0.0-20220505152158-f39f71e6c8f3 // indirect
+	google.golang.org/grpc v1.46.0 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
 
 replace (
-	github.com/eikenb/pipeat => github.com/drakkan/pipeat v0.0.0-20210805162858-70e57fa8a639
 	github.com/jlaffaye/ftp => github.com/drakkan/ftp v0.0.0-20201114075148-9b9adce499a9
-	golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20211216170250-0a05a5747f0f
-	golang.org/x/net => github.com/drakkan/net v0.0.0-20211210172952-3f0f9446f73f
+	golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20220430103812-3102e77e562a
+	golang.org/x/net => github.com/drakkan/net v0.0.0-20220430103631-b41bb3940f13
 )

httpd/api_admin.go

@@ -83,7 +83,7 @@ func disableAdmin2FA(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	admin.Filters.RecoveryCodes = nil
-	admin.Filters.TOTPConfig = dataprovider.TOTPConfig{
+	admin.Filters.TOTPConfig = dataprovider.AdminTOTPConfig{
 		Enabled: false,
 	}
 	if err := dataprovider.UpdateAdmin(&admin, claims.Username, util.GetIPFromRemoteAddress(r.RemoteAddr)); err != nil {
@@ -105,7 +105,7 @@ func updateAdmin(w http.ResponseWriter, r *http.Request) {
 	adminID := admin.ID
 	totpConfig := admin.Filters.TOTPConfig
 	recoveryCodes := admin.Filters.RecoveryCodes
-	admin.Filters.TOTPConfig = dataprovider.TOTPConfig{}
+	admin.Filters.TOTPConfig = dataprovider.AdminTOTPConfig{}
 	admin.Filters.RecoveryCodes = nil
 	err = render.DecodeJSON(r.Body, &admin)
 	if err != nil {

httpd/api_events.go

@@ -5,40 +5,31 @@ import (
 	"net/http"
 	"strconv"
 
+	"github.com/sftpgo/sdk/plugin/eventsearcher"
+
 	"github.com/drakkan/sftpgo/v2/dataprovider"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
-type commonEventSearchParams struct {
-	StartTimestamp int64
-	EndTimestamp   int64
-	Actions        []string
-	Username       string
-	IP             string
-	InstanceIDs    []string
-	ExcludeIDs     []string
-	Limit          int
-	Order          int
-}
-
-func (c *commonEventSearchParams) fromRequest(r *http.Request) error {
+func getCommonSearchParamsFromRequest(r *http.Request) (eventsearcher.CommonSearchParams, error) {
+	c := eventsearcher.CommonSearchParams{}
 	c.Limit = 100
 
 	if _, ok := r.URL.Query()["limit"]; ok {
 		limit, err := strconv.Atoi(r.URL.Query().Get("limit"))
 		if err != nil {
-			return util.NewValidationError(fmt.Sprintf("invalid limit: %v", err))
+			return c, util.NewValidationError(fmt.Sprintf("invalid limit: %v", err))
 		}
 		if limit < 1 || limit > 1000 {
-			return util.NewValidationError(fmt.Sprintf("limit is out of the 1-1000 range: %v", limit))
+			return c, util.NewValidationError(fmt.Sprintf("limit is out of the 1-1000 range: %v", limit))
 		}
 		c.Limit = limit
 	}
 	if _, ok := r.URL.Query()["order"]; ok {
 		order := r.URL.Query().Get("order")
 		if order != dataprovider.OrderASC && order != dataprovider.OrderDESC {
-			return util.NewValidationError(fmt.Sprintf("invalid order %#v", order))
+			return c, util.NewValidationError(fmt.Sprintf("invalid order %#v", order))
 		}
 		if order == dataprovider.OrderASC {
 			c.Order = 1
@@ -47,14 +38,14 @@ func (c *commonEventSearchParams) fromRequest(r *http.Request) error {
 	if _, ok := r.URL.Query()["start_timestamp"]; ok {
 		ts, err := strconv.ParseInt(r.URL.Query().Get("start_timestamp"), 10, 64)
 		if err != nil {
-			return util.NewValidationError(fmt.Sprintf("invalid start_timestamp: %v", err))
+			return c, util.NewValidationError(fmt.Sprintf("invalid start_timestamp: %v", err))
 		}
 		c.StartTimestamp = ts
 	}
 	if _, ok := r.URL.Query()["end_timestamp"]; ok {
 		ts, err := strconv.ParseInt(r.URL.Query().Get("end_timestamp"), 10, 64)
 		if err != nil {
-			return util.NewValidationError(fmt.Sprintf("invalid end_timestamp: %v", err))
+			return c, util.NewValidationError(fmt.Sprintf("invalid end_timestamp: %v", err))
 		}
 		c.EndTimestamp = ts
 	}
@@ -64,64 +55,64 @@ func (c *commonEventSearchParams) fromRequest(r *http.Request) error {
 	c.InstanceIDs = getCommaSeparatedQueryParam(r, "instance_ids")
 	c.ExcludeIDs = getCommaSeparatedQueryParam(r, "exclude_ids")
 
-	return nil
+	return c, nil
 }
 
-type fsEventSearchParams struct {
-	commonEventSearchParams
-	SSHCmd    string
-	Protocols []string
-	Statuses  []int32
-}
-
-func (s *fsEventSearchParams) fromRequest(r *http.Request) error {
-	if err := s.commonEventSearchParams.fromRequest(r); err != nil {
-		return err
+func getFsSearchParamsFromRequest(r *http.Request) (eventsearcher.FsEventSearch, error) {
+	var err error
+	s := eventsearcher.FsEventSearch{}
+	s.CommonSearchParams, err = getCommonSearchParamsFromRequest(r)
+	if err != nil {
+		return s, err
+	}
+	s.FsProvider = -1
+	if _, ok := r.URL.Query()["fs_provider"]; ok {
+		provider := r.URL.Query().Get("fs_provider")
+		val, err := strconv.Atoi(provider)
+		if err != nil {
+			return s, util.NewValidationError(fmt.Sprintf("invalid fs_provider: %v", provider))
+		}
+		s.FsProvider = val
 	}
 	s.IP = r.URL.Query().Get("ip")
 	s.SSHCmd = r.URL.Query().Get("ssh_cmd")
+	s.Bucket = r.URL.Query().Get("bucket")
+	s.Endpoint = r.URL.Query().Get("endpoint")
 	s.Protocols = getCommaSeparatedQueryParam(r, "protocols")
 	statuses := getCommaSeparatedQueryParam(r, "statuses")
 	for _, status := range statuses {
 		val, err := strconv.Atoi(status)
 		if err != nil {
-			return util.NewValidationError(fmt.Sprintf("invalid status: %v", status))
+			return s, util.NewValidationError(fmt.Sprintf("invalid status: %v", status))
 		}
 		s.Statuses = append(s.Statuses, int32(val))
 	}
 
-	return nil
+	return s, nil
 }
 
-type providerEventSearchParams struct {
-	commonEventSearchParams
-	ObjectName  string
-	ObjectTypes []string
-}
-
-func (s *providerEventSearchParams) fromRequest(r *http.Request) error {
-	if err := s.commonEventSearchParams.fromRequest(r); err != nil {
-		return err
+func getProviderSearchParamsFromRequest(r *http.Request) (eventsearcher.ProviderEventSearch, error) {
+	var err error
+	s := eventsearcher.ProviderEventSearch{}
+	s.CommonSearchParams, err = getCommonSearchParamsFromRequest(r)
+	if err != nil {
+		return s, err
 	}
 	s.ObjectName = r.URL.Query().Get("object_name")
 	s.ObjectTypes = getCommaSeparatedQueryParam(r, "object_types")
-
-	return nil
+	return s, nil
 }
 
 func searchFsEvents(w http.ResponseWriter, r *http.Request) {
 	r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
 
-	params := fsEventSearchParams{}
-	err := params.fromRequest(r)
+	filters, err := getFsSearchParamsFromRequest(r)
 	if err != nil {
 		sendAPIResponse(w, r, err, "", getRespStatus(err))
 		return
 	}
 
-	data, _, _, err := plugin.Handler.SearchFsEvents(params.StartTimestamp, params.EndTimestamp, params.Username,
-		params.IP, params.SSHCmd, params.Actions, params.Protocols, params.InstanceIDs, params.ExcludeIDs,
-		params.Statuses, params.Limit, params.Order)
+	data, _, _, err := plugin.Handler.SearchFsEvents(&filters)
 	if err != nil {
 		sendAPIResponse(w, r, err, "", getRespStatus(err))
 		return
@@ -134,16 +125,13 @@ func searchFsEvents(w http.ResponseWriter, r *http.Request) {
 func searchProviderEvents(w http.ResponseWriter, r *http.Request) {
 	r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
 
-	params := providerEventSearchParams{}
-	err := params.fromRequest(r)
+	filters, err := getProviderSearchParamsFromRequest(r)
 	if err != nil {
 		sendAPIResponse(w, r, err, "", getRespStatus(err))
 		return
 	}
 
-	data, _, _, err := plugin.Handler.SearchProviderEvents(params.StartTimestamp, params.EndTimestamp, params.Username,
-		params.IP, params.ObjectName, params.Limit, params.Order, params.Actions, params.ObjectTypes, params.InstanceIDs,
-		params.ExcludeIDs)
+	data, _, _, err := plugin.Handler.SearchProviderEvents(&filters)
 	if err != nil {
 		sendAPIResponse(w, r, err, "", getRespStatus(err))
 		return

httpd/api_mfa.go

@@ -10,7 +10,6 @@ import (
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -81,10 +80,10 @@ func saveTOTPConfig(w http.ResponseWriter, r *http.Request) {
 		sendAPIResponse(w, r, err, "Invalid token claims", http.StatusBadRequest)
 		return
 	}
-	recoveryCodes := make([]sdk.RecoveryCode, 0, 12)
+	recoveryCodes := make([]dataprovider.RecoveryCode, 0, 12)
 	for i := 0; i < 12; i++ {
 		code := getNewRecoveryCode()
-		recoveryCodes = append(recoveryCodes, sdk.RecoveryCode{Secret: kms.NewPlainSecret(code)})
+		recoveryCodes = append(recoveryCodes, dataprovider.RecoveryCode{Secret: kms.NewPlainSecret(code)})
 	}
 	if claims.hasUserAudience() {
 		if err := saveUserTOTPConfig(claims.Username, r, recoveryCodes); err != nil {
@@ -125,7 +124,7 @@ func getRecoveryCodes(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	recoveryCodes := make([]recoveryCode, 0, 12)
-	var accountRecoveryCodes []sdk.RecoveryCode
+	var accountRecoveryCodes []dataprovider.RecoveryCode
 	if claims.hasUserAudience() {
 		user, err := dataprovider.UserExists(claims.Username)
 		if err != nil {
@@ -163,11 +162,11 @@ func generateRecoveryCodes(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	recoveryCodes := make([]string, 0, 12)
-	accountRecoveryCodes := make([]sdk.RecoveryCode, 0, 12)
+	accountRecoveryCodes := make([]dataprovider.RecoveryCode, 0, 12)
 	for i := 0; i < 12; i++ {
 		code := getNewRecoveryCode()
 		recoveryCodes = append(recoveryCodes, code)
-		accountRecoveryCodes = append(accountRecoveryCodes, sdk.RecoveryCode{Secret: kms.NewPlainSecret(code)})
+		accountRecoveryCodes = append(accountRecoveryCodes, dataprovider.RecoveryCode{Secret: kms.NewPlainSecret(code)})
 	}
 	if claims.hasUserAudience() {
 		user, err := dataprovider.UserExists(claims.Username)
@@ -200,7 +199,7 @@ func getNewRecoveryCode() string {
 	return fmt.Sprintf("RC-%v", strings.ToUpper(util.GenerateUniqueID()))
 }
 
-func saveUserTOTPConfig(username string, r *http.Request, recoveryCodes []sdk.RecoveryCode) error {
+func saveUserTOTPConfig(username string, r *http.Request, recoveryCodes []dataprovider.RecoveryCode) error {
 	user, err := dataprovider.UserExists(username)
 	if err != nil {
 		return err
@@ -220,7 +219,7 @@ func saveUserTOTPConfig(username string, r *http.Request, recoveryCodes []sdk.Re
 	return dataprovider.UpdateUser(&user, dataprovider.ActionExecutorSelf, util.GetIPFromRemoteAddress(r.RemoteAddr))
 }
 
-func saveAdminTOTPConfig(username string, r *http.Request, recoveryCodes []sdk.RecoveryCode) error {
+func saveAdminTOTPConfig(username string, r *http.Request, recoveryCodes []dataprovider.RecoveryCode) error {
 	admin, err := dataprovider.AdminExists(username)
 	if err != nil {
 		return err

httpd/api_shares.go

@@ -146,13 +146,13 @@ func downloadFromShare(w http.ResponseWriter, r *http.Request) {
 
 	compress := true
 	var info os.FileInfo
-	if len(share.Paths) > 0 && r.URL.Query().Get("compress") == "false" {
-		info, err = connection.Stat(share.Paths[0], 0)
+	if len(share.Paths) == 1 && r.URL.Query().Get("compress") == "false" {
+		info, err = connection.Stat(share.Paths[0], 1)
 		if err != nil {
 			sendAPIResponse(w, r, err, "", getRespStatus(err))
 			return
 		}
-		if !info.IsDir() {
+		if info.Mode().IsRegular() {
 			compress = false
 		}
 	}

httpd/api_user.go

@@ -7,11 +7,11 @@ import (
 	"strconv"
 
 	"github.com/go-chi/render"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
@@ -89,7 +89,7 @@ func disableUser2FA(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	user.Filters.RecoveryCodes = nil
-	user.Filters.TOTPConfig = sdk.TOTPConfig{
+	user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{
 		Enabled: false,
 	}
 	if err := dataprovider.UpdateUser(&user, claims.Username, util.GetIPFromRemoteAddress(r.RemoteAddr)); err != nil {
@@ -140,7 +140,7 @@ func updateUser(w http.ResponseWriter, r *http.Request) {
 	user.FsConfig.GCSConfig = vfs.GCSFsConfig{}
 	user.FsConfig.CryptConfig = vfs.CryptFsConfig{}
 	user.FsConfig.SFTPConfig = vfs.SFTPFsConfig{}
-	user.Filters.TOTPConfig = sdk.TOTPConfig{}
+	user.Filters.TOTPConfig = dataprovider.UserTOTPConfig{}
 	user.Filters.RecoveryCodes = nil
 	user.VirtualFolders = nil
 	err = render.DecodeJSON(r.Body, &user)

httpd/api_utils.go

@@ -24,7 +24,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/metric"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
 )

httpd/httpd.go

@@ -223,6 +223,8 @@ var (
 	webOpenAPIPath                 string
 	// max upload size for http clients, 1GB by default
 	maxUploadFileSize    = int64(1048576000)
+	installationCode     string
+	installationCodeHint string
 )
 
 func init() {
@@ -353,6 +355,18 @@ type ServicesStatus struct {
 	MFA          mfa.ServiceStatus           `json:"mfa"`
 }
 
+// SetupConfig defines the configuration parameters for the initial web admin setup
+type SetupConfig struct {
+	// Installation code to require when creating the first admin account.
+	// As for the other configurations, this value is read at SFTPGo startup and not at runtime
+	// even if set using an environment variable.
+	// This is not a license key or similar, the purpose here is to prevent anyone who can access
+	// to the initial setup screen from creating an admin user
+	InstallationCode string `json:"installation_code" mapstructure:"installation_code"`
+	// Description for the installation code input field
+	InstallationCodeHint string `json:"installation_code_hint" mapstructure:"installation_code_hint"`
+}
+
 // CorsConfig defines the CORS configuration
 type CorsConfig struct {
 	AllowedOrigins   []string `json:"allowed_origins" mapstructure:"allowed_origins"`
@@ -401,6 +415,8 @@ type Conf struct {
 	MaxUploadFileSize int64 `json:"max_upload_file_size" mapstructure:"max_upload_file_size"`
 	// CORS configuration
 	Cors CorsConfig `json:"cors" mapstructure:"cors"`
+	// Initial setup configuration
+	Setup SetupConfig `json:"setup" mapstructure:"setup"`
 }
 
 type apiResponse struct {
@@ -447,13 +463,15 @@ func (c *Conf) checkRequiredDirs(staticFilesPath, templatesPath string) error {
 
 func (c *Conf) getRedacted() Conf {
 	conf := *c
-	conf.SigningPassphrase = "[redacted]"
+	redactedSecret := "[redacted]"
+	conf.SigningPassphrase = redactedSecret
+	conf.Setup.InstallationCode = redactedSecret
 	return conf
 }
 
 // Initialize configures and starts the HTTP server
 func (c *Conf) Initialize(configDir string) error {
-	logger.Debug(logSender, "", "initializing HTTP server with config %+v", c.getRedacted())
+	logger.Info(logSender, "", "initializing HTTP server with config %+v", c.getRedacted())
 	backupsPath = getConfigPath(c.BackupsPath, configDir)
 	staticFilesPath := getConfigPath(c.StaticFilesPath, configDir)
 	templatesPath := getConfigPath(c.TemplatesPath, configDir)
@@ -515,6 +533,8 @@ func (c *Conf) Initialize(configDir string) error {
 	}
 
 	maxUploadFileSize = c.MaxUploadFileSize
+	installationCode = c.Setup.InstallationCode
+	installationCodeHint = c.Setup.InstallationCodeHint
 	startCleanupTicker(tokenDuration / 2)
 	return <-exitChannel
 }

httpd/internal_test.go

@@ -22,19 +22,20 @@ import (
 	"time"
 
 	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/jwtauth/v5"
 	"github.com/klauspost/compress/zip"
 	"github.com/lestrrat-go/jwx/jwa"
 	"github.com/lestrrat-go/jwx/jwt"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )
@@ -299,6 +300,21 @@ func TestShouldBind(t *testing.T) {
 	}
 }
 
+func TestRedactedConf(t *testing.T) {
+	c := Conf{
+		SigningPassphrase: "passphrase",
+		Setup: SetupConfig{
+			InstallationCode: "123",
+		},
+	}
+	redactedField := "[redacted]"
+	redactedConf := c.getRedacted()
+	assert.Equal(t, redactedField, redactedConf.SigningPassphrase)
+	assert.Equal(t, redactedField, redactedConf.Setup.InstallationCode)
+	assert.NotEqual(t, c.SigningPassphrase, redactedConf.SigningPassphrase)
+	assert.NotEqual(t, c.Setup.InstallationCode, redactedConf.Setup.InstallationCode)
+}
+
 func TestGetRespStatus(t *testing.T) {
 	var err error
 	err = util.NewMethodDisabledError("")
@@ -507,6 +523,16 @@ func TestInvalidToken(t *testing.T) {
 	assert.Equal(t, http.StatusBadRequest, rr.Code)
 	assert.Contains(t, rr.Body.String(), "invalid token claims")
 
+	rr = httptest.NewRecorder()
+	handleWebTemplateFolderPost(rr, req)
+	assert.Equal(t, http.StatusBadRequest, rr.Code)
+	assert.Contains(t, rr.Body.String(), "invalid token claims")
+
+	rr = httptest.NewRecorder()
+	handleWebTemplateUserPost(rr, req)
+	assert.Equal(t, http.StatusBadRequest, rr.Code)
+	assert.Contains(t, rr.Body.String(), "invalid token claims")
+
 	rr = httptest.NewRecorder()
 	updateFolder(rr, req)
 	assert.Equal(t, http.StatusBadRequest, rr.Code)
@@ -1529,7 +1555,7 @@ func TestRecoverer(t *testing.T) {
 	assert.Equal(t, http.StatusInternalServerError, rr.Code, rr.Body.String())
 
 	server.router = chi.NewRouter()
-	server.router.Use(recoverer)
+	server.router.Use(middleware.Recoverer)
 	server.router.Get(recoveryPath, func(w http.ResponseWriter, r *http.Request) {
 		panic("panic")
 	})
@@ -1772,10 +1798,10 @@ func TestConnection(t *testing.T) {
 		FsConfig: vfs.Filesystem{
 			Provider: sdk.GCSFilesystemProvider,
 			GCSConfig: vfs.GCSFsConfig{
-				GCSFsConfig: sdk.GCSFsConfig{
+				BaseGCSFsConfig: sdk.BaseGCSFsConfig{
 					Bucket: "test_bucket_name",
-					Credentials: kms.NewPlainSecret("invalid JSON payload"),
 				},
+				Credentials: kms.NewPlainSecret("invalid JSON payload"),
 			},
 		},
 	}
@@ -1814,12 +1840,12 @@ func TestGetFileWriterErrors(t *testing.T) {
 
 	user.FsConfig.Provider = sdk.S3FilesystemProvider
 	user.FsConfig.S3Config = vfs.S3FsConfig{
-		S3FsConfig: sdk.S3FsConfig{
+		BaseS3FsConfig: sdk.BaseS3FsConfig{
 			Bucket:    "b",
 			Region:    "us-west-1",
 			AccessKey: "key",
-			AccessSecret: kms.NewPlainSecret("secret"),
 		},
+		AccessSecret: kms.NewPlainSecret("secret"),
 	}
 	connection = &Connection{
 		BaseConnection: common.NewBaseConnection(xid.New().String(), common.ProtocolHTTP, "", "", user),
@@ -2173,3 +2199,78 @@ func TestMetadataAPI(t *testing.T) {
 	err = doMetadataCheck(user)
 	assert.Error(t, err)
 }
+
+func TestWebAdminSetupWithInstallCode(t *testing.T) {
+	installationCode = "1234"
+	// delete all the admins
+	admins, err := dataprovider.GetAdmins(100, 0, dataprovider.OrderASC)
+	assert.NoError(t, err)
+	for _, admin := range admins {
+		err = dataprovider.DeleteAdmin(admin.Username, "", "")
+		assert.NoError(t, err)
+	}
+	// close the provider and initializes it without creating the default admin
+	providerConf := dataprovider.GetProviderConfig()
+	providerConf.CreateDefaultAdmin = false
+	err = dataprovider.Close()
+	assert.NoError(t, err)
+	err = dataprovider.Initialize(providerConf, "..", true)
+	assert.NoError(t, err)
+
+	server := httpdServer{
+		enableWebAdmin:  true,
+		enableWebClient: true,
+	}
+	server.initializeRouter()
+
+	rr := httptest.NewRecorder()
+	r, err := http.NewRequest(http.MethodGet, webAdminSetupPath, nil)
+	assert.NoError(t, err)
+	server.router.ServeHTTP(rr, r)
+	assert.Equal(t, http.StatusOK, rr.Code)
+
+	for _, webURL := range []string{"/", webBasePath, webBaseAdminPath, webLoginPath, webClientLoginPath} {
+		rr = httptest.NewRecorder()
+		r, err = http.NewRequest(http.MethodGet, webURL, nil)
+		assert.NoError(t, err)
+		server.router.ServeHTTP(rr, r)
+		assert.Equal(t, http.StatusFound, rr.Code)
+		assert.Equal(t, webAdminSetupPath, rr.Header().Get("Location"))
+	}
+
+	defaultAdminUsername := "admin"
+	form := make(url.Values)
+	csrfToken := createCSRFToken()
+	form.Set("_form_token", csrfToken)
+	form.Set("install_code", "12345")
+	form.Set("username", defaultAdminUsername)
+	form.Set("password", "password")
+	form.Set("confirm_password", "password")
+	rr = httptest.NewRecorder()
+	r, err = http.NewRequest(http.MethodPost, webAdminSetupPath, bytes.NewBuffer([]byte(form.Encode())))
+	assert.NoError(t, err)
+	r.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	server.router.ServeHTTP(rr, r)
+	assert.Equal(t, http.StatusOK, rr.Code)
+	assert.Contains(t, rr.Body.String(), "Installation code mismatch")
+
+	_, err = dataprovider.AdminExists(defaultAdminUsername)
+	assert.Error(t, err)
+	form.Set("install_code", "1234")
+	rr = httptest.NewRecorder()
+	r, err = http.NewRequest(http.MethodPost, webAdminSetupPath, bytes.NewBuffer([]byte(form.Encode())))
+	assert.NoError(t, err)
+	r.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	server.router.ServeHTTP(rr, r)
+	assert.Equal(t, http.StatusFound, rr.Code)
+
+	_, err = dataprovider.AdminExists(defaultAdminUsername)
+	assert.NoError(t, err)
+
+	err = dataprovider.Close()
+	assert.NoError(t, err)
+	providerConf.CreateDefaultAdmin = true
+	err = dataprovider.Initialize(providerConf, "..", true)
+	assert.NoError(t, err)
+	installationCode = ""
+}

httpd/middleware.go

@@ -4,19 +4,17 @@ import (
 	"errors"
 	"fmt"
 	"net/http"
-	"runtime/debug"
 	"strings"
 	"time"
 
-	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/jwtauth/v5"
 	"github.com/lestrrat-go/jwx/jwt"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -332,31 +330,6 @@ func forbidAPIKeyAuthentication(next http.Handler) http.Handler {
 	})
 }
 
-func recoverer(next http.Handler) http.Handler {
-	fn := func(w http.ResponseWriter, r *http.Request) {
-		defer func() {
-			if rvr := recover(); rvr != nil {
-				if rvr == http.ErrAbortHandler {
-					panic(rvr)
-				}
-
-				logEntry := middleware.GetLogEntry(r)
-				if logEntry != nil {
-					logEntry.Panic(rvr, debug.Stack())
-				} else {
-					middleware.PrintPrettyStack(rvr)
-				}
-
-				w.WriteHeader(http.StatusInternalServerError)
-			}
-		}()
-
-		next.ServeHTTP(w, r)
-	}
-
-	return http.HandlerFunc(fn)
-}
-
 func authenticateAdminWithAPIKey(username, keyID string, tokenAuth *jwtauth.JWTAuth, r *http.Request) error {
 	if username == "" {
 		return errors.New("the provided key is not associated with any admin and no username was provided")

httpd/server.go

@@ -19,12 +19,12 @@ import (
 	"github.com/lestrrat-go/jwx/jwa"
 	"github.com/rs/cors"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/logger"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/version"
@@ -536,6 +536,11 @@ func (s *httpdServer) handleWebAdminSetupPost(w http.ResponseWriter, r *http.Req
 	username := r.Form.Get("username")
 	password := r.Form.Get("password")
 	confirmPassword := r.Form.Get("confirm_password")
+	installCode := r.Form.Get("install_code")
+	if installationCode != "" && installCode != installationCode {
+		renderAdminSetupPage(w, r, username, fmt.Sprintf("%v mismatch", installationCodeHint))
+		return
+	}
 	if username == "" {
 		renderAdminSetupPage(w, r, username, "Please set a username")
 		return
@@ -969,7 +974,7 @@ func (s *httpdServer) initializeRouter() {
 	s.router.Use(middleware.RequestID)
 	s.router.Use(s.checkConnection)
 	s.router.Use(logger.NewStructuredLogger(logger.GetLogger()))
-	s.router.Use(recoverer)
+	s.router.Use(middleware.Recoverer)
 	if s.cors.Enabled {
 		c := cors.New(cors.Options{
 			AllowedOrigins:   s.cors.AllowedOrigins,

httpd/webadmin.go

@@ -7,18 +7,20 @@ import (
 	"io"
 	"net/http"
 	"net/url"
+	"os"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/go-chi/render"
+	"github.com/sftpgo/sdk"
+	sdkkms "github.com/sftpgo/sdk/kms"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/version"
@@ -141,6 +143,13 @@ type statusPage struct {
 	Status ServicesStatus
 }
 
+type fsWrapper struct {
+	vfs.Filesystem
+	IsUserPage      bool
+	HasUsersBaseDir bool
+	DirPath         string
+}
+
 type userPage struct {
 	basePage
 	User              *dataprovider.User
@@ -154,6 +163,8 @@ type userPage struct {
 	RedactedSecret    string
 	Mode              userPageMode
 	VirtualFolders    []vfs.BaseVirtualFolder
+	CanImpersonate    bool
+	FsWrapper         fsWrapper
 }
 
 type adminPage struct {
@@ -179,7 +190,7 @@ type changePasswordPage struct {
 type mfaPage struct {
 	basePage
 	TOTPConfigs     []string
-	TOTPConfig      dataprovider.TOTPConfig
+	TOTPConfig      dataprovider.AdminTOTPConfig
 	GenerateTOTPURL string
 	ValidateTOTPURL string
 	SaveTOTPURL     string
@@ -201,6 +212,8 @@ type defenderHostsPage struct {
 type setupPage struct {
 	basePage
 	Username             string
+	HasInstallationCode  bool
+	InstallationCodeHint string
 	Error                string
 }
 
@@ -209,6 +222,7 @@ type folderPage struct {
 	Folder    vfs.BaseVirtualFolder
 	Error     string
 	Mode      folderPageMode
+	FsWrapper fsWrapper
 }
 
 type messagePage struct {
@@ -306,7 +320,12 @@ func loadAdminTemplates(templatesPath string) {
 	}
 
 	fsBaseTpl := template.New("fsBaseTemplate").Funcs(template.FuncMap{
-		"ListFSProviders": sdk.ListProviders,
+		"ListFSProviders": func() []sdk.FilesystemProvider {
+			return []sdk.FilesystemProvider{sdk.LocalFilesystemProvider, sdk.CryptedFilesystemProvider,
+				sdk.S3FilesystemProvider, sdk.GCSFilesystemProvider,
+				sdk.AzureBlobFilesystemProvider, sdk.SFTPFilesystemProvider,
+			}
+		},
 	})
 	usersTmpl := util.LoadTemplate(nil, usersPaths...)
 	userTmpl := util.LoadTemplate(fsBaseTpl, userPaths...)
@@ -536,6 +555,8 @@ func renderAdminSetupPage(w http.ResponseWriter, r *http.Request, username, erro
 	data := setupPage{
 		basePage:             getBasePageData(pageSetupTitle, webAdminSetupPath, r),
 		Username:             username,
+		HasInstallationCode:  installationCode != "",
+		InstallationCodeHint: installationCodeHint,
 		Error:                error,
 	}
 
@@ -593,6 +614,13 @@ func renderUserPage(w http.ResponseWriter, r *http.Request, user *dataprovider.U
 		WebClientOptions:  sdk.WebClientOptions,
 		RootDirPerms:      user.GetPermissionsForPath("/"),
 		VirtualFolders:    folders,
+		CanImpersonate:    os.Getuid() == 0,
+		FsWrapper: fsWrapper{
+			Filesystem:      user.FsConfig,
+			IsUserPage:      true,
+			HasUsersBaseDir: dataprovider.HasUsersBaseDir(),
+			DirPath:         user.HomeDir,
+		},
 	}
 	renderAdminTemplate(w, templateUser, data)
 }
@@ -618,6 +646,12 @@ func renderFolderPage(w http.ResponseWriter, r *http.Request, folder vfs.BaseVir
 		Error:    error,
 		Folder:   folder,
 		Mode:     mode,
+		FsWrapper: fsWrapper{
+			Filesystem:      folder.FsConfig,
+			IsUserPage:      false,
+			HasUsersBaseDir: false,
+			DirPath:         folder.MappedPath,
+		},
 	}
 	renderAdminTemplate(w, templateFolder, data)
 }
@@ -821,8 +855,8 @@ func getFilePatternsFromPostField(r *http.Request) []sdk.PatternsFilter {
 	return result
 }
 
-func getFiltersFromUserPostFields(r *http.Request) (sdk.UserFilters, error) {
-	var filters sdk.UserFilters
+func getFiltersFromUserPostFields(r *http.Request) (sdk.BaseUserFilters, error) {
+	var filters sdk.BaseUserFilters
 	bwLimits, err := getBandwidthLimitsFromPostFields(r)
 	if err != nil {
 		return filters, err
@@ -853,7 +887,7 @@ func getFiltersFromUserPostFields(r *http.Request) (sdk.UserFilters, error) {
 func getSecretFromFormField(r *http.Request, field string) *kms.Secret {
 	secret := kms.NewPlainSecret(r.Form.Get(field))
 	if strings.TrimSpace(secret.GetPayload()) == redactedSecret {
-		secret.SetStatus(kms.SecretStatusRedacted)
+		secret.SetStatus(sdkkms.SecretStatusRedacted)
 	}
 	if strings.TrimSpace(secret.GetPayload()) == "" {
 		secret.SetStatus("")
@@ -1204,10 +1238,12 @@ func getUserFromPostFields(r *http.Request) (dataprovider.User, error) {
 			DownloadBandwidth: bandwidthDL,
 			Status:            status,
 			ExpirationDate:    expirationDateMillis,
-			Filters:           filters,
 			AdditionalInfo:    r.Form.Get("additional_info"),
 			Description:       r.Form.Get("description"),
 		},
+		Filters: dataprovider.UserFilters{
+			BaseUserFilters: filters,
+		},
 		VirtualFolders: getVirtualFoldersFromPostFields(r),
 		FsConfig:       fsConfig,
 	}
@@ -1473,7 +1509,7 @@ func handleWebAddAdminPost(w http.ResponseWriter, r *http.Request) {
 		renderForbiddenPage(w, r, err.Error())
 		return
 	}
-	err = dataprovider.AddAdmin(&admin, claims.Username, util.GetIPFromRemoteAddress(r.Method))
+	err = dataprovider.AddAdmin(&admin, claims.Username, util.GetIPFromRemoteAddress(r.RemoteAddr))
 	if err != nil {
 		renderAddUpdateAdminPage(w, r, &admin, err.Error(), true)
 		return
@@ -1512,7 +1548,7 @@ func handleWebUpdateAdminPost(w http.ResponseWriter, r *http.Request) {
 	updatedAdmin.Filters.RecoveryCodes = admin.Filters.RecoveryCodes
 	claims, err := getTokenClaims(r)
 	if err != nil || claims.Username == "" {
-		renderAddUpdateAdminPage(w, r, &updatedAdmin, fmt.Sprintf("Invalid token claims: %v", err), false)
+		renderAddUpdateAdminPage(w, r, &updatedAdmin, "Invalid token claims", false)
 		return
 	}
 	if username == claims.Username {
@@ -1578,6 +1614,7 @@ func handleWebTemplateFolderGet(w http.ResponseWriter, r *http.Request) {
 		name := r.URL.Query().Get("from")
 		folder, err := dataprovider.GetFolderByName(name)
 		if err == nil {
+			folder.FsConfig.SetEmptySecrets()
 			renderFolderPage(w, r, folder, folderPageModeTemplate, "")
 		} else if _, ok := err.(*util.RecordNotFoundError); ok {
 			renderNotFoundPage(w, r, err)
@@ -1592,8 +1629,13 @@ func handleWebTemplateFolderGet(w http.ResponseWriter, r *http.Request) {
 
 func handleWebTemplateFolderPost(w http.ResponseWriter, r *http.Request) {
 	r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
+	claims, err := getTokenClaims(r)
+	if err != nil || claims.Username == "" {
+		renderBadRequestPage(w, r, errors.New("invalid token claims"))
+		return
+	}
 	templateFolder := vfs.BaseVirtualFolder{}
-	err := r.ParseMultipartForm(maxRequestSize)
+	err = r.ParseMultipartForm(maxRequestSize)
 	if err != nil {
 		renderMessagePage(w, r, "Error parsing folders fields", "", http.StatusBadRequest, err, "")
 		return
@@ -1621,19 +1663,30 @@ func handleWebTemplateFolderPost(w http.ResponseWriter, r *http.Request) {
 	for _, tmpl := range foldersFields {
 		f := getFolderFromTemplate(templateFolder, tmpl)
 		if err := dataprovider.ValidateFolder(&f); err != nil {
-			renderMessagePage(w, r, fmt.Sprintf("Error validating folder %#v", f.Name), "", http.StatusBadRequest, err, "")
+			renderMessagePage(w, r, "Folder validation error", fmt.Sprintf("Error validating folder %#v", f.Name),
+				http.StatusBadRequest, err, "")
 			return
 		}
 		dump.Folders = append(dump.Folders, f)
 	}
 
 	if len(dump.Folders) == 0 {
-		renderMessagePage(w, r, "No folders to export", "No valid folders found, export is not possible", http.StatusBadRequest, nil, "")
+		renderMessagePage(w, r, "No folders defined", "No valid folders defined, unable to complete the requested action",
+			http.StatusBadRequest, nil, "")
 		return
 	}
-
-	w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"sftpgo-%v-folders-from-template.json\"", len(dump.Folders)))
+	if r.Form.Get("form_action") == "export_from_template" {
+		w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"sftpgo-%v-folders-from-template.json\"",
+			len(dump.Folders)))
 		render.JSON(w, r, dump)
+		return
+	}
+	if err = RestoreFolders(dump.Folders, "", 1, 0, claims.Username, util.GetIPFromRemoteAddress(r.RemoteAddr)); err != nil {
+		renderMessagePage(w, r, "Unable to save folders", "Cannot save the defined folders:",
+			getRespStatus(err), err, "")
+		return
+	}
+	http.Redirect(w, r, webFoldersPath, http.StatusSeeOther)
 }
 
 func handleWebTemplateUserGet(w http.ResponseWriter, r *http.Request) {
@@ -1643,6 +1696,7 @@ func handleWebTemplateUserGet(w http.ResponseWriter, r *http.Request) {
 		user, err := dataprovider.UserExists(username)
 		if err == nil {
 			user.SetEmptySecrets()
+			user.PublicKeys = nil
 			user.Email = ""
 			user.Description = ""
 			renderUserPage(w, r, &user, userPageModeTemplate, "")
@@ -1652,13 +1706,23 @@ func handleWebTemplateUserGet(w http.ResponseWriter, r *http.Request) {
 			renderInternalServerErrorPage(w, r, err)
 		}
 	} else {
-		user := dataprovider.User{BaseUser: sdk.BaseUser{Status: 1}}
+		user := dataprovider.User{BaseUser: sdk.BaseUser{
+			Status: 1,
+			Permissions: map[string][]string{
+				"/": {dataprovider.PermAny},
+			},
+		}}
 		renderUserPage(w, r, &user, userPageModeTemplate, "")
 	}
 }
 
 func handleWebTemplateUserPost(w http.ResponseWriter, r *http.Request) {
 	r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
+	claims, err := getTokenClaims(r)
+	if err != nil || claims.Username == "" {
+		renderBadRequestPage(w, r, errors.New("invalid token claims"))
+		return
+	}
 	templateUser, err := getUserFromPostFields(r)
 	if err != nil {
 		renderMessagePage(w, r, "Error parsing user fields", "", http.StatusBadRequest, err, "")
@@ -1676,7 +1740,8 @@ func handleWebTemplateUserPost(w http.ResponseWriter, r *http.Request) {
 	for _, tmpl := range userTmplFields {
 		u := getUserFromTemplate(templateUser, tmpl)
 		if err := dataprovider.ValidateUser(&u); err != nil {
-			renderMessagePage(w, r, fmt.Sprintf("Error validating user %#v", u.Username), "", http.StatusBadRequest, err, "")
+			renderMessagePage(w, r, "User validation error", fmt.Sprintf("Error validating user %#v", u.Username),
+				http.StatusBadRequest, err, "")
 			return
 		}
 		dump.Users = append(dump.Users, u)
@@ -1688,34 +1753,33 @@ func handleWebTemplateUserPost(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if len(dump.Users) == 0 {
-		renderMessagePage(w, r, "No users to export", "No valid users found, export is not possible", http.StatusBadRequest, nil, "")
+		renderMessagePage(w, r, "No users defined", "No valid users defined, unable to complete the requested action",
+			http.StatusBadRequest, nil, "")
 		return
 	}
-
-	w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"sftpgo-%v-users-from-template.json\"", len(dump.Users)))
+	if r.Form.Get("form_action") == "export_from_template" {
+		w.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"sftpgo-%v-users-from-template.json\"",
+			len(dump.Users)))
 		render.JSON(w, r, dump)
+		return
+	}
+	if err = RestoreUsers(dump.Users, "", 1, 0, claims.Username, util.GetIPFromRemoteAddress(r.RemoteAddr)); err != nil {
+		renderMessagePage(w, r, "Unable to save users", "Cannot save the defined users:",
+			getRespStatus(err), err, "")
+		return
+	}
+	http.Redirect(w, r, webUsersPath, http.StatusSeeOther)
 }
 
 func handleWebAddUserGet(w http.ResponseWriter, r *http.Request) {
 	r.Body = http.MaxBytesReader(w, r.Body, maxRequestSize)
-	if r.URL.Query().Get("clone-from") != "" {
-		username := r.URL.Query().Get("clone-from")
-		user, err := dataprovider.UserExists(username)
-		if err == nil {
-			user.ID = 0
-			user.Username = ""
-			user.Password = ""
-			user.SetEmptySecrets()
+	user := dataprovider.User{BaseUser: sdk.BaseUser{
+		Status: 1,
+		Permissions: map[string][]string{
+			"/": {dataprovider.PermAny},
+		},
+	}}
 	renderUserPage(w, r, &user, userPageModeAdd, "")
-		} else if _, ok := err.(*util.RecordNotFoundError); ok {
-			renderNotFoundPage(w, r, err)
-		} else {
-			renderInternalServerErrorPage(w, r, err)
-		}
-	} else {
-		user := dataprovider.User{BaseUser: sdk.BaseUser{Status: 1}}
-		renderUserPage(w, r, &user, userPageModeAdd, "")
-	}
 }
 
 func handleWebUpdateUserGet(w http.ResponseWriter, r *http.Request) {

httpd/webclient.go

@@ -18,11 +18,11 @@ import (
 
 	"github.com/go-chi/render"
 	"github.com/rs/xid"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/common"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/mfa"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/smtp"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/version"
@@ -158,7 +158,7 @@ type changeClientPasswordPage struct {
 type clientMFAPage struct {
 	baseClientPage
 	TOTPConfigs     []string
-	TOTPConfig      sdk.TOTPConfig
+	TOTPConfig      dataprovider.UserTOTPConfig
 	GenerateTOTPURL string
 	ValidateTOTPURL string
 	SaveTOTPURL     string

kms/basesecret.go

@@ -1,8 +1,12 @@
 package kms
 
+import (
+	sdkkms "github.com/sftpgo/sdk/kms"
+)
+
 // BaseSecret defines the base struct shared among all the secret providers
 type BaseSecret struct {
-	Status         SecretStatus `json:"status,omitempty"`
+	Status         sdkkms.SecretStatus `json:"status,omitempty"`
 	Payload        string              `json:"payload,omitempty"`
 	Key            string              `json:"key,omitempty"`
 	AdditionalData string              `json:"additional_data,omitempty"`
@@ -11,7 +15,7 @@ type BaseSecret struct {
 }
 
 // GetStatus returns the secret's status
-func (s *BaseSecret) GetStatus() SecretStatus {
+func (s *BaseSecret) GetStatus() sdkkms.SecretStatus {
 	return s.Status
 }
 
@@ -46,7 +50,7 @@ func (s *BaseSecret) SetAdditionalData(value string) {
 }
 
 // SetStatus sets the secret's status
-func (s *BaseSecret) SetStatus(value SecretStatus) {
+func (s *BaseSecret) SetStatus(value sdkkms.SecretStatus) {
 	s.Status = value
 }
 

kms/builtin.go

@@ -6,7 +6,14 @@ import (
 	"crypto/rand"
 	"crypto/sha256"
 	"encoding/hex"
+	"errors"
 	"io"
+
+	sdkkms "github.com/sftpgo/sdk/kms"
+)
+
+var (
+	errMalformedCiphertext = errors.New("malformed ciphertext")
 )
 
 type builtinSecret struct {
@@ -14,7 +21,7 @@ type builtinSecret struct {
 }
 
 func init() {
-	RegisterSecretProvider(SchemeBuiltin, SecretStatusAES256GCM, newBuiltinSecret)
+	RegisterSecretProvider(sdkkms.SchemeBuiltin, sdkkms.SecretStatusAES256GCM, newBuiltinSecret)
 }
 
 func newBuiltinSecret(base BaseSecret, url, masterKey string) SecretProvider {
@@ -28,7 +35,7 @@ func (s *builtinSecret) Name() string {
 }
 
 func (s *builtinSecret) IsEncrypted() bool {
-	return s.Status == SecretStatusAES256GCM
+	return s.Status == sdkkms.SecretStatusAES256GCM
 }
 
 func (s *builtinSecret) deriveKey(key []byte) []byte {
@@ -47,7 +54,7 @@ func (s *builtinSecret) Encrypt() error {
 		return ErrInvalidSecret
 	}
 	switch s.Status {
-	case SecretStatusPlain:
+	case sdkkms.SecretStatusPlain:
 		key := make([]byte, 32)
 		if _, err := io.ReadFull(rand.Reader, key); err != nil {
 			return err
@@ -71,7 +78,7 @@ func (s *builtinSecret) Encrypt() error {
 		ciphertext := gcm.Seal(nonce, nonce, []byte(s.Payload), aad)
 		s.Key = hex.EncodeToString(key)
 		s.Payload = hex.EncodeToString(ciphertext)
-		s.Status = SecretStatusAES256GCM
+		s.Status = sdkkms.SecretStatusAES256GCM
 		return nil
 	default:
 		return ErrWrongSecretStatus
@@ -80,7 +87,7 @@ func (s *builtinSecret) Encrypt() error {
 
 func (s *builtinSecret) Decrypt() error {
 	switch s.Status {
-	case SecretStatusAES256GCM:
+	case sdkkms.SecretStatusAES256GCM:
 		encrypted, err := hex.DecodeString(s.Payload)
 		if err != nil {
 			return err
@@ -110,7 +117,7 @@ func (s *builtinSecret) Decrypt() error {
 		if err != nil {
 			return err
 		}
-		s.Status = SecretStatusPlain
+		s.Status = sdkkms.SecretStatusPlain
 		s.Payload = string(plaintext)
 		s.Key = ""
 		s.AdditionalData = ""

kms/kms.go

@@ -8,8 +8,9 @@ import (
 	"strings"
 	"sync"
 
+	sdkkms "github.com/sftpgo/sdk/kms"
+
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/util"
 )
 
 // SecretProvider defines the interface for a KMS secrets provider
@@ -18,14 +19,14 @@ type SecretProvider interface {
 	Encrypt() error
 	Decrypt() error
 	IsEncrypted() bool
-	GetStatus() SecretStatus
+	GetStatus() sdkkms.SecretStatus
 	GetPayload() string
 	GetKey() string
 	GetAdditionalData() string
 	GetMode() int
 	SetKey(string)
 	SetAdditionalData(string)
-	SetStatus(SecretStatus)
+	SetStatus(sdkkms.SecretStatus)
 	Clone() SecretProvider
 }
 
@@ -33,44 +34,6 @@ const (
 	logSender = "kms"
 )
 
-// SecretStatus defines the statuses of a Secret object
-type SecretStatus = string
-
-const (
-	// SecretStatusPlain means the secret is in plain text and must be encrypted
-	SecretStatusPlain SecretStatus = "Plain"
-	// SecretStatusAES256GCM means the secret is encrypted using AES-256-GCM
-	SecretStatusAES256GCM SecretStatus = "AES-256-GCM"
-	// SecretStatusSecretBox means the secret is encrypted using a locally provided symmetric key
-	SecretStatusSecretBox SecretStatus = "Secretbox"
-	// SecretStatusGCP means we use keys from Google Cloud Platform’s Key Management Service
-	// (GCP KMS) to keep information secret
-	SecretStatusGCP SecretStatus = "GCP"
-	// SecretStatusAWS means we use customer master keys from Amazon Web Service’s
-	// Key Management Service (AWS KMS) to keep information secret
-	SecretStatusAWS SecretStatus = "AWS"
-	// SecretStatusVaultTransit means we use the transit secrets engine in Vault
-	// to keep information secret
-	SecretStatusVaultTransit SecretStatus = "VaultTransit"
-	// SecretStatusAzureKeyVault means we use Azure KeyVault to keep information secret
-	SecretStatusAzureKeyVault SecretStatus = "AzureKeyVault"
-	// SecretStatusRedacted means the secret is redacted
-	SecretStatusRedacted SecretStatus = "Redacted"
-)
-
-// Scheme defines the supported URL scheme
-type Scheme = string
-
-// supported URL schemes
-const (
-	SchemeLocal         Scheme = "local"
-	SchemeBuiltin       Scheme = "builtin"
-	SchemeAWS           Scheme = "awskms"
-	SchemeGCP           Scheme = "gcpkms"
-	SchemeVaultTransit  Scheme = "hashivault"
-	SchemeAzureKeyVault Scheme = "azurekeyvault"
-)
-
 // Configuration defines the KMS configuration
 type Configuration struct {
 	Secrets Secrets `json:"secrets" mapstructure:"secrets"`
@@ -85,7 +48,7 @@ type Secrets struct {
 }
 
 type registeredSecretProvider struct {
-	encryptedStatus SecretStatus
+	encryptedStatus sdkkms.SecretStatus
 	newFn           func(base BaseSecret, url, masterKey string) SecretProvider
 }
 
@@ -95,15 +58,16 @@ var (
 	ErrWrongSecretStatus = errors.New("wrong secret status")
 	// ErrInvalidSecret defines the error to return if a secret is not valid
 	ErrInvalidSecret    = errors.New("invalid secret")
-	errMalformedCiphertext = errors.New("malformed ciphertext")
-	validSecretStatuses    = []string{SecretStatusPlain, SecretStatusAES256GCM, SecretStatusSecretBox,
-		SecretStatusVaultTransit, SecretStatusAWS, SecretStatusGCP, SecretStatusRedacted}
+	validSecretStatuses = []string{sdkkms.SecretStatusPlain, sdkkms.SecretStatusAES256GCM, sdkkms.SecretStatusSecretBox,
+		sdkkms.SecretStatusVaultTransit, sdkkms.SecretStatusAWS, sdkkms.SecretStatusGCP, sdkkms.SecretStatusRedacted}
 	config          Configuration
 	secretProviders = make(map[string]registeredSecretProvider)
 )
 
 // RegisterSecretProvider register a new secret provider
-func RegisterSecretProvider(scheme string, encryptedStatus SecretStatus, fn func(base BaseSecret, url, masterKey string) SecretProvider) {
+func RegisterSecretProvider(scheme string, encryptedStatus sdkkms.SecretStatus,
+	fn func(base BaseSecret, url, masterKey string) SecretProvider,
+) {
 	secretProviders[scheme] = registeredSecretProvider{
 		encryptedStatus: encryptedStatus,
 		newFn:           fn,
@@ -111,7 +75,7 @@ func RegisterSecretProvider(scheme string, encryptedStatus SecretStatus, fn func
 }
 
 // NewSecret builds a new Secret using the provided arguments
-func NewSecret(status SecretStatus, payload, key, data string) *Secret {
+func NewSecret(status sdkkms.SecretStatus, payload, key, data string) *Secret {
 	return config.newSecret(status, payload, key, data)
 }
 
@@ -122,7 +86,7 @@ func NewEmptySecret() *Secret {
 
 // NewPlainSecret stores the give payload in a plain text secret
 func NewPlainSecret(payload string) *Secret {
-	return NewSecret(SecretStatusPlain, payload, "", "")
+	return NewSecret(sdkkms.SecretStatusPlain, payload, "", "")
 }
 
 // Initialize configures the KMS support
@@ -139,16 +103,16 @@ func (c *Configuration) Initialize() error {
 	}
 	config = *c
 	if config.Secrets.URL == "" {
-		config.Secrets.URL = SchemeLocal + "://"
+		config.Secrets.URL = sdkkms.SchemeLocal + "://"
 	}
 	for k, v := range secretProviders {
-		logger.Debug(logSender, "", "secret provider registered for scheme: %#v, encrypted status: %#v",
+		logger.Info(logSender, "", "secret provider registered for scheme: %#v, encrypted status: %#v",
 			k, v.encryptedStatus)
 	}
 	return nil
 }
 
-func (c *Configuration) newSecret(status SecretStatus, payload, key, data string) *Secret {
+func (c *Configuration) newSecret(status sdkkms.SecretStatus, payload, key, data string) *Secret {
 	base := BaseSecret{
 		Status:         status,
 		Key:            key,
@@ -206,7 +170,7 @@ func (s *Secret) UnmarshalJSON(data []byte) error {
 		return nil
 	}
 
-	if baseSecret.Status == SecretStatusPlain || baseSecret.Status == SecretStatusRedacted {
+	if baseSecret.Status == sdkkms.SecretStatusPlain || baseSecret.Status == sdkkms.SecretStatusRedacted {
 		s.provider = config.getSecretProvider(baseSecret)
 		return nil
 	}
@@ -217,8 +181,7 @@ func (s *Secret) UnmarshalJSON(data []byte) error {
 			return nil
 		}
 	}
-	logger.Debug(logSender, "", "no provider registered for status %#v", baseSecret.Status)
-
+	logger.Error(logSender, "", "no provider registered for status %#v", baseSecret.Status)
 	return ErrInvalidSecret
 }
 
@@ -267,7 +230,7 @@ func (s *Secret) IsPlain() bool {
 	s.RLock()
 	defer s.RUnlock()
 
-	return s.provider.GetStatus() == SecretStatusPlain
+	return s.provider.GetStatus() == sdkkms.SecretStatusPlain
 }
 
 // IsNotPlainAndNotEmpty returns true if the secret is not plain and not empty.
@@ -285,7 +248,7 @@ func (s *Secret) IsRedacted() bool {
 	s.RLock()
 	defer s.RUnlock()
 
-	return s.provider.GetStatus() == SecretStatusRedacted
+	return s.provider.GetStatus() == sdkkms.SecretStatusRedacted
 }
 
 // GetPayload returns the secret payload
@@ -305,7 +268,7 @@ func (s *Secret) GetAdditionalData() string {
 }
 
 // GetStatus returns the secret status
-func (s *Secret) GetStatus() SecretStatus {
+func (s *Secret) GetStatus() sdkkms.SecretStatus {
 	s.RLock()
 	defer s.RUnlock()
 
@@ -337,7 +300,7 @@ func (s *Secret) SetAdditionalData(value string) {
 }
 
 // SetStatus sets the status for this secret
-func (s *Secret) SetStatus(value SecretStatus) {
+func (s *Secret) SetStatus(value sdkkms.SecretStatus) {
 	s.Lock()
 	defer s.Unlock()
 
@@ -381,11 +344,11 @@ func (s *Secret) IsValid() bool {
 		return false
 	}
 	switch s.provider.GetStatus() {
-	case SecretStatusAES256GCM, SecretStatusSecretBox:
+	case sdkkms.SecretStatusAES256GCM, sdkkms.SecretStatusSecretBox:
 		if len(s.provider.GetKey()) != 64 {
 			return false
 		}
-	case SecretStatusAWS, SecretStatusGCP, SecretStatusVaultTransit:
+	case sdkkms.SecretStatusAWS, sdkkms.SecretStatusGCP, sdkkms.SecretStatusVaultTransit:
 		key := s.provider.GetKey()
 		if key != "" && len(key) != 64 {
 			return false
@@ -399,7 +362,7 @@ func (s *Secret) IsValidInput() bool {
 	s.RLock()
 	defer s.RUnlock()
 
-	if !util.IsStringInSlice(s.provider.GetStatus(), validSecretStatuses) {
+	if !isSecretStatusValid(s.provider.GetStatus()) {
 		return false
 	}
 	if s.provider.GetPayload() == "" {
@@ -444,3 +407,12 @@ func (s *Secret) TryDecrypt() error {
 	}
 	return nil
 }
+
+func isSecretStatusValid(status string) bool {
+	for idx := range validSecretStatuses {
+		if validSecretStatuses[idx] == status {
+			return true
+		}
+	}
+	return false
+}

kms/local.go

@@ -7,12 +7,13 @@ import (
 	"encoding/hex"
 	"io"
 
+	sdkkms "github.com/sftpgo/sdk/kms"
 	"gocloud.dev/secrets/localsecrets"
 	"golang.org/x/crypto/hkdf"
 )
 
 func init() {
-	RegisterSecretProvider(SchemeLocal, SecretStatusSecretBox, NewLocalSecret)
+	RegisterSecretProvider(sdkkms.SchemeLocal, sdkkms.SecretStatusSecretBox, NewLocalSecret)
 }
 
 type localSecret struct {
@@ -33,11 +34,11 @@ func (s *localSecret) Name() string {
 }
 
 func (s *localSecret) IsEncrypted() bool {
-	return s.Status == SecretStatusSecretBox
+	return s.Status == sdkkms.SecretStatusSecretBox
 }
 
 func (s *localSecret) Encrypt() error {
-	if s.Status != SecretStatusPlain {
+	if s.Status != sdkkms.SecretStatusPlain {
 		return ErrWrongSecretStatus
 	}
 	if s.Payload == "" {
@@ -60,7 +61,7 @@ func (s *localSecret) Encrypt() error {
 	}
 	s.Key = hex.EncodeToString(secretKey[:])
 	s.Payload = base64.StdEncoding.EncodeToString(ciphertext)
-	s.Status = SecretStatusSecretBox
+	s.Status = sdkkms.SecretStatusSecretBox
 	s.Mode = s.getEncryptionMode()
 	return nil
 }
@@ -88,7 +89,7 @@ func (s *localSecret) Decrypt() error {
 	if err != nil {
 		return err
 	}
-	s.Status = SecretStatusPlain
+	s.Status = sdkkms.SecretStatusPlain
 	s.Payload = string(plaintext)
 	s.Key = ""
 	s.AdditionalData = ""

logger/logger.go

@@ -41,6 +41,10 @@ var (
 	rollingLogger *lumberjack.Logger
 )
 
+func init() {
+	zerolog.TimeFieldFormat = dateFormat
+}
+
 // StdLoggerWrapper is a wrapper for standard logger compatibility
 type StdLoggerWrapper struct {
 	Sender string
@@ -123,6 +127,11 @@ func (l *LeveledLogger) Warn(msg string, keysAndValues ...interface{}) {
 	ev.Msg(msg)
 }
 
+// Panic logs the panic at error level for the specified sender
+func (l *LeveledLogger) Panic(msg string, keysAndValues ...interface{}) {
+	l.Error(msg, keysAndValues...)
+}
+
 // With returns a LeveledLogger with additional context specific keyvals
 func (l *LeveledLogger) With(keysAndValues ...interface{}) ftpserverlog.Logger {
 	return &LeveledLogger{
@@ -138,9 +147,10 @@ func GetLogger() *zerolog.Logger {
 
 // SetLogTime sets logging time related setting
 func SetLogTime(utc bool) {
-	zerolog.TimeFieldFormat = dateFormat
 	if utc {
-		zerolog.TimestampFunc = time.Now().UTC
+		zerolog.TimestampFunc = func() time.Time {
+			return time.Now().UTC()
+		}
 	} else {
 		zerolog.TimestampFunc = time.Now
 	}
@@ -231,22 +241,22 @@ func Log(level LogLevel, sender string, connectionID string, format string, v ..
 }
 
 // Debug logs at debug level for the specified sender
-func Debug(sender string, connectionID string, format string, v ...interface{}) {
+func Debug(sender, connectionID, format string, v ...interface{}) {
 	Log(LevelDebug, sender, connectionID, format, v...)
 }
 
 // Info logs at info level for the specified sender
-func Info(sender string, connectionID string, format string, v ...interface{}) {
+func Info(sender, connectionID, format string, v ...interface{}) {
 	Log(LevelInfo, sender, connectionID, format, v...)
 }
 
 // Warn logs at warn level for the specified sender
-func Warn(sender string, connectionID string, format string, v ...interface{}) {
+func Warn(sender, connectionID, format string, v ...interface{}) {
 	Log(LevelWarn, sender, connectionID, format, v...)
 }
 
 // Error logs at error level for the specified sender
-func Error(sender string, connectionID string, format string, v ...interface{}) {
+func Error(sender, connectionID, format string, v ...interface{}) {
 	Log(LevelError, sender, connectionID, format, v...)
 }
 

openapi/openapi.yaml

@@ -23,7 +23,7 @@ info:
     SFTPGo also supports virtual folders, a virtual folder can use any of the supported storage backends. So you can have, for example, an S3 user that exposes a GCS bucket (or part of it) on a specified path and an encrypted local filesystem on another one.
     Virtual folders can be private or shared among multiple users, for shared virtual folders you can define different quota limits for each user.
     SFTPGo allows to create HTTP/S links to externally share files and folders securely, by setting limits to the number of downloads/uploads, protecting the share with a password, limiting access by source IP address, setting an automatic expiration date.
-  version: 2.2.1-dev
+  version: 2.2.3
   contact:
     name: API support
     url: 'https://github.com/drakkan/sftpgo'
@@ -1758,6 +1758,24 @@ paths:
             type: string
           description: 'the event SSH command must be the same as the one specified. Empty or missing means omit this filter'
           required: false
+        - in: query
+          name: fs_provider
+          schema:
+            type: integer
+          description: 'the event filesystem provider must be the same as the one specified. Empty or missing means omit this filter'
+          required: false
+        - in: query
+          name: bucket
+          schema:
+            type: string
+          description: 'the bucket must be the same as the one specified. Empty or missing means omit this filter'
+          required: false
+        - in: query
+          name: endpoint
+          schema:
+            type: string
+          description: 'the endpoint must be the same as the one specified. Empty or missing means omit this filter'
+          required: false
         - in: query
           name: protocols
           schema:
@@ -4130,6 +4148,23 @@ components:
           * `retention_checks` - view and start retention checks is allowed
           * `metadata_checks` - view and start metadata checks is allowed
           * `view_events` - view and search filesystem and provider events is allowed
+    FsProviders:
+      type: integer
+      enum:
+        - 0
+        - 1
+        - 2
+        - 3
+        - 4
+        - 5
+      description: |
+        Filesystem providers:
+          * `0` - Local filesystem
+          * `1` - S3 Compatible Object Storage
+          * `2` - Google Cloud Storage
+          * `3` - Azure Blob Storage
+          * `4` - Local filesystem encrypted
+          * `5` - SFTP
     LoginMethods:
       type: string
       enum:
@@ -4268,6 +4303,7 @@ components:
       type: string
       enum:
         - download
+        - pre-upload
         - upload
         - delete
         - rename
@@ -4621,22 +4657,7 @@ components:
       type: object
       properties:
         provider:
-          type: integer
-          enum:
-            - 0
-            - 1
-            - 2
-            - 3
-            - 4
-            - 5
-          description: |
-            Providers:
-              * `0` - Local filesystem
-              * `1` - S3 Compatible Object Storage
-              * `2` - Google Cloud Storage
-              * `3` - Azure Blob Storage
-              * `4` - Local filesystem encrypted
-              * `5` - SFTP
+          $ref: '#/components/schemas/FsProviders'
         s3config:
           $ref: '#/components/schemas/S3Config'
         gcsconfig:
@@ -5413,6 +5434,14 @@ components:
           type: string
         session_id:
           type: string
+        fs_provider:
+          $ref: '#/components/schemas/FsProviders'
+        bucket:
+          type: string
+        endpoint:
+          type: string
+        open_flags:
+          type: string
         instance_id:
           type: string
     ProviderEvent:

pkgs/build.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-NFPM_VERSION=2.11.3
+NFPM_VERSION=2.15.1
 NFPM_ARCH=${NFPM_ARCH:-amd64}
 if [ -z ${SFTPGO_VERSION} ]
 then

pkgs/debian/postinst

@@ -35,6 +35,8 @@ if [ "$1" = "configure" ]; then
     chmod 750 /srv/sftpgo
   fi
 
+  # set the cap_net_bind_service capability so the service can bind to privileged ports
+  setcap cap_net_bind_service=+ep /usr/bin/sftpgo || true
 fi
 
 #DEBHELPER#

pkgs/scripts/deb/postinstall.sh

@@ -35,6 +35,8 @@ if [ "$1" = "configure" ]; then
     chmod 750 /srv/sftpgo
   fi
 
+  # set the cap_net_bind_service capability so the service can bind to privileged ports
+  setcap cap_net_bind_service=+ep /usr/bin/sftpgo || true
 fi
 
 if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then

pkgs/scripts/rpm/postinstall

@@ -32,5 +32,8 @@ if [ -d /var/lib/sftpgo ]; then
     /usr/bin/chmod 750 /var/lib/sftpgo
 fi
 
+# set the cap_net_bind_service capability so the service can bind to privileged ports
+setcap cap_net_bind_service=+ep /usr/bin/sftpgo || :
+
 # reload to pick up any changes to systemd files
 /bin/systemctl daemon-reload >/dev/null 2>&1 || :

plugin/auth.go

@@ -8,9 +8,9 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-plugin"
+	"github.com/sftpgo/sdk/plugin/auth"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/auth"
 )
 
 // Supported auth scopes

plugin/kms.go

@@ -8,17 +8,18 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-plugin"
+	sdkkms "github.com/sftpgo/sdk/kms"
+	kmsplugin "github.com/sftpgo/sdk/plugin/kms"
 
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
-	kmsplugin "github.com/drakkan/sftpgo/v2/sdk/plugin/kms"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
 var (
-	validKMSSchemes           = []string{kms.SchemeAWS, kms.SchemeGCP, kms.SchemeVaultTransit, kms.SchemeAzureKeyVault}
-	validKMSEncryptedStatuses = []string{kms.SecretStatusVaultTransit, kms.SecretStatusAWS, kms.SecretStatusGCP,
-		kms.SecretStatusAzureKeyVault}
+	validKMSSchemes           = []string{sdkkms.SchemeAWS, sdkkms.SchemeGCP, sdkkms.SchemeVaultTransit, sdkkms.SchemeAzureKeyVault}
+	validKMSEncryptedStatuses = []string{sdkkms.SecretStatusVaultTransit, sdkkms.SecretStatusAWS, sdkkms.SecretStatusGCP,
+		sdkkms.SecretStatusAzureKeyVault}
 )
 
 // KMSConfig defines configuration parameters for kms plugins
@@ -133,7 +134,7 @@ func (s *kmsPluginSecretProvider) IsEncrypted() bool {
 }
 
 func (s *kmsPluginSecretProvider) Encrypt() error {
-	if s.Status != kms.SecretStatusPlain {
+	if s.Status != sdkkms.SecretStatusPlain {
 		return kms.ErrWrongSecretStatus
 	}
 	if s.Payload == "" {
@@ -160,7 +161,7 @@ func (s *kmsPluginSecretProvider) Decrypt() error {
 	if err != nil {
 		return err
 	}
-	s.Status = kms.SecretStatusPlain
+	s.Status = sdkkms.SecretStatusPlain
 	s.Payload = payload
 	s.Key = ""
 	s.AdditionalData = ""

plugin/metadata.go

@@ -7,9 +7,9 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-plugin"
+	"github.com/sftpgo/sdk/plugin/metadata"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/metadata"
 )
 
 type metadataPlugin struct {

plugin/notifier.go

@@ -9,10 +9,9 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-plugin"
+	"github.com/sftpgo/sdk/plugin/notifier"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/notifier"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/notifier/proto"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -37,48 +36,25 @@ func (c *NotifierConfig) hasActions() bool {
 
 type eventsQueue struct {
 	sync.RWMutex
-	fsEvents       []*proto.FsEvent
-	providerEvents []*proto.ProviderEvent
+	fsEvents       []*notifier.FsEvent
+	providerEvents []*notifier.ProviderEvent
 }
 
-func (q *eventsQueue) addFsEvent(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip string,
-	fileSize int64, status int,
-) {
+func (q *eventsQueue) addFsEvent(event *notifier.FsEvent) {
 	q.Lock()
 	defer q.Unlock()
 
-	q.fsEvents = append(q.fsEvents, &proto.FsEvent{
-		Timestamp:    timestamp,
-		Action:       action,
-		Username:     username,
-		FsPath:       fsPath,
-		FsTargetPath: fsTargetPath,
-		SshCmd:       sshCmd,
-		FileSize:     fileSize,
-		Protocol:     protocol,
-		Ip:           ip,
-		Status:       int32(status),
-	})
+	q.fsEvents = append(q.fsEvents, event)
 }
 
-func (q *eventsQueue) addProviderEvent(timestamp int64, action, username, objectType, objectName, ip string,
-	objectAsJSON []byte,
-) {
+func (q *eventsQueue) addProviderEvent(event *notifier.ProviderEvent) {
 	q.Lock()
 	defer q.Unlock()
 
-	q.providerEvents = append(q.providerEvents, &proto.ProviderEvent{
-		Timestamp:  timestamp,
-		Action:     action,
-		ObjectType: objectType,
-		Username:   username,
-		Ip:         ip,
-		ObjectName: objectName,
-		ObjectData: objectAsJSON,
-	})
+	q.providerEvents = append(q.providerEvents, event)
 }
 
-func (q *eventsQueue) popFsEvent() *proto.FsEvent {
+func (q *eventsQueue) popFsEvent() *notifier.FsEvent {
 	q.Lock()
 	defer q.Unlock()
 
@@ -93,7 +69,7 @@ func (q *eventsQueue) popFsEvent() *proto.FsEvent {
 	return ev
 }
 
-func (q *eventsQueue) popProviderEvent() *proto.ProviderEvent {
+func (q *eventsQueue) popProviderEvent() *notifier.ProviderEvent {
 	q.Lock()
 	defer q.Unlock()
 
@@ -193,7 +169,9 @@ func (p *notifierPlugin) canQueueEvent(timestamp int64) bool {
 	if p.config.NotifierOptions.RetryMaxTime == 0 {
 		return false
 	}
-	if time.Now().After(util.GetTimeFromMsecSinceEpoch(timestamp).Add(time.Duration(p.config.NotifierOptions.RetryMaxTime) * time.Second)) {
+	if time.Now().After(time.Unix(0, timestamp).Add(time.Duration(p.config.NotifierOptions.RetryMaxTime) * time.Second)) {
+		logger.Warn(logSender, "", "dropping too late event for plugin %v, event timestamp: %v",
+			p.config.Cmd, time.Unix(0, timestamp))
 		return false
 	}
 	if p.config.NotifierOptions.RetryQueueMaxSize > 0 {
@@ -202,58 +180,47 @@ func (p *notifierPlugin) canQueueEvent(timestamp int64) bool {
 	return true
 }
 
-func (p *notifierPlugin) notifyFsAction(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd,
-	protocol, ip, virtualPath, virtualTargetPath, sessionID string, fileSize int64, errAction error) {
-	if !util.IsStringInSlice(action, p.config.NotifierOptions.FsEvents) {
+func (p *notifierPlugin) notifyFsAction(event *notifier.FsEvent) {
+	if !util.IsStringInSlice(event.Action, p.config.NotifierOptions.FsEvents) {
 		return
 	}
 
 	go func() {
-		status := 1
-		if errAction != nil {
-			status = 0
-		}
-		p.sendFsEvent(timestamp, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip, virtualPath, virtualTargetPath,
-			sessionID, fileSize, status)
+		p.sendFsEvent(event)
 	}()
 }
 
-func (p *notifierPlugin) notifyProviderAction(timestamp int64, action, username, objectType, objectName, ip string,
-	object Renderer,
-) {
-	if !util.IsStringInSlice(action, p.config.NotifierOptions.ProviderEvents) ||
-		!util.IsStringInSlice(objectType, p.config.NotifierOptions.ProviderObjects) {
+func (p *notifierPlugin) notifyProviderAction(event *notifier.ProviderEvent, object Renderer) {
+	if !util.IsStringInSlice(event.Action, p.config.NotifierOptions.ProviderEvents) ||
+		!util.IsStringInSlice(event.ObjectType, p.config.NotifierOptions.ProviderObjects) {
 		return
 	}
 
 	go func() {
-		objectAsJSON, err := object.RenderAsJSON(action != "delete")
+		objectAsJSON, err := object.RenderAsJSON(event.Action != "delete")
 		if err != nil {
-			logger.Warn(logSender, "", "unable to render user as json for action %v: %v", action, err)
+			logger.Warn(logSender, "", "unable to render user as json for action %v: %v", event.Action, err)
 			return
 		}
-		p.sendProviderEvent(timestamp, action, username, objectType, objectName, ip, objectAsJSON)
+		event.ObjectData = objectAsJSON
+		p.sendProviderEvent(event)
 	}()
 }
 
-func (p *notifierPlugin) sendFsEvent(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd,
-	protocol, ip, virtualPath, virtualTargetPath, sessionID string, fileSize int64, status int) {
-	if err := p.notifier.NotifyFsEvent(timestamp, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip,
-		virtualPath, virtualTargetPath, sessionID, fileSize, status); err != nil {
+func (p *notifierPlugin) sendFsEvent(event *notifier.FsEvent) {
+	if err := p.notifier.NotifyFsEvent(event); err != nil {
 		logger.Warn(logSender, "", "unable to send fs action notification to plugin %v: %v", p.config.Cmd, err)
-		if p.canQueueEvent(timestamp) {
-			p.queue.addFsEvent(timestamp, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip, fileSize, status)
+		if p.canQueueEvent(event.Timestamp) {
+			p.queue.addFsEvent(event)
 		}
 	}
 }
 
-func (p *notifierPlugin) sendProviderEvent(timestamp int64, action, username, objectType, objectName, ip string,
-	objectAsJSON []byte,
-) {
-	if err := p.notifier.NotifyProviderEvent(timestamp, action, username, objectType, objectName, ip, objectAsJSON); err != nil {
+func (p *notifierPlugin) sendProviderEvent(event *notifier.ProviderEvent) {
+	if err := p.notifier.NotifyProviderEvent(event); err != nil {
 		logger.Warn(logSender, "", "unable to send user action notification to plugin %v: %v", p.config.Cmd, err)
-		if p.canQueueEvent(timestamp) {
-			p.queue.addProviderEvent(timestamp, action, username, objectType, objectName, ip, objectAsJSON)
+		if p.canQueueEvent(event.Timestamp) {
+			p.queue.addProviderEvent(event)
 		}
 	}
 }
@@ -266,16 +233,17 @@ func (p *notifierPlugin) sendQueuedEvents() {
 	logger.Debug(logSender, "", "check queued events for notifier %#v, events size: %v", p.config.Cmd, queueSize)
 	fsEv := p.queue.popFsEvent()
 	for fsEv != nil {
-		go p.sendFsEvent(fsEv.Timestamp, fsEv.Action, fsEv.Username, fsEv.FsPath, fsEv.FsTargetPath,
-			fsEv.SshCmd, fsEv.Protocol, fsEv.Ip, fsEv.VirtualPath, fsEv.VirtualTargetPath, fsEv.SessionId,
-			fsEv.FileSize, int(fsEv.Status))
+		go func(ev *notifier.FsEvent) {
+			p.sendFsEvent(ev)
+		}(fsEv)
 		fsEv = p.queue.popFsEvent()
 	}
 
 	providerEv := p.queue.popProviderEvent()
 	for providerEv != nil {
-		go p.sendProviderEvent(providerEv.Timestamp, providerEv.Action, providerEv.Username, providerEv.ObjectType,
-			providerEv.ObjectName, providerEv.Ip, providerEv.ObjectData)
+		go func(ev *notifier.ProviderEvent) {
+			p.sendProviderEvent(ev)
+		}(providerEv)
 		providerEv = p.queue.popProviderEvent()
 	}
 	logger.Debug(logSender, "", "queued events sent for notifier %#v, new events size: %v", p.config.Cmd, p.queue.getSize())

plugin/plugin.go

@@ -10,14 +10,14 @@ import (
 	"time"
 
 	"github.com/hashicorp/go-hclog"
+	"github.com/sftpgo/sdk/plugin/auth"
+	"github.com/sftpgo/sdk/plugin/eventsearcher"
+	kmsplugin "github.com/sftpgo/sdk/plugin/kms"
+	"github.com/sftpgo/sdk/plugin/metadata"
+	"github.com/sftpgo/sdk/plugin/notifier"
 
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/auth"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/eventsearcher"
-	kmsplugin "github.com/drakkan/sftpgo/v2/sdk/plugin/kms"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/metadata"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/notifier"
 	"github.com/drakkan/sftpgo/v2/util"
 )
 
@@ -95,6 +95,7 @@ type Manager struct {
 	authScopes    int
 	hasSearcher   bool
 	hasMetadater  bool
+	hasNotifiers  bool
 }
 
 // Initialize initializes the configured plugins
@@ -134,7 +135,7 @@ func Initialize(configs []Config, logVerbose bool) error {
 			kmsID++
 			kms.RegisterSecretProvider(config.KMSOptions.Scheme, config.KMSOptions.EncryptedStatus,
 				Handler.Configs[idx].newKMSPluginSecretProvider)
-			logger.Debug(logSender, "", "registered secret provider for scheme: %v, encrypted status: %v",
+			logger.Info(logSender, "", "registered secret provider for scheme: %v, encrypted status: %v",
 				config.KMSOptions.Scheme, config.KMSOptions.EncryptedStatus)
 		case auth.PluginName:
 			plugin, err := newAuthPlugin(config)
@@ -172,6 +173,7 @@ func (m *Manager) validateConfigs() error {
 	kmsEncryptions := make(map[string]bool)
 	m.hasSearcher = false
 	m.hasMetadater = false
+	m.hasNotifiers = false
 
 	for _, config := range m.Configs {
 		if config.Type == kmsplugin.PluginName {
@@ -196,40 +198,40 @@ func (m *Manager) validateConfigs() error {
 			}
 			m.hasMetadater = true
 		}
+		if config.Type == notifier.PluginName {
+			m.hasNotifiers = true
+		}
 	}
 	return nil
 }
 
+// HasNotifiers returns true if there is at least a notifier plugin
+func (m *Manager) HasNotifiers() bool {
+	return m.hasNotifiers
+}
+
 // NotifyFsEvent sends the fs event notifications using any defined notifier plugins
-func (m *Manager) NotifyFsEvent(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip,
-	virtualPath, virtualTargetPath, sessionID string, fileSize int64, err error,
-) {
+func (m *Manager) NotifyFsEvent(event *notifier.FsEvent) {
 	m.notifLock.RLock()
 	defer m.notifLock.RUnlock()
 
 	for _, n := range m.notifiers {
-		n.notifyFsAction(timestamp, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip, virtualPath,
-			virtualTargetPath, sessionID, fileSize, err)
+		n.notifyFsAction(event)
 	}
 }
 
 // NotifyProviderEvent sends the provider event notifications using any defined notifier plugins
-func (m *Manager) NotifyProviderEvent(timestamp int64, action, username, objectType, objectName, ip string,
-	object Renderer,
-) {
+func (m *Manager) NotifyProviderEvent(event *notifier.ProviderEvent, object Renderer) {
 	m.notifLock.RLock()
 	defer m.notifLock.RUnlock()
 
 	for _, n := range m.notifiers {
-		n.notifyProviderAction(timestamp, action, username, objectType, objectName, ip, object)
+		n.notifyProviderAction(event, object)
 	}
 }
 
-// SearchFsEvents returns the filesystem events matching the specified filter and a continuation token
-// to use for cursor based pagination
-func (m *Manager) SearchFsEvents(startTimestamp, endTimestamp int64, username, ip, sshCmd string, actions,
-	protocols, instanceIDs, excludeIDs []string, statuses []int32, limit, order int,
-) ([]byte, []string, []string, error) {
+// SearchFsEvents returns the filesystem events matching the specified filters
+func (m *Manager) SearchFsEvents(searchFilters *eventsearcher.FsEventSearch) ([]byte, []string, []string, error) {
 	if !m.hasSearcher {
 		return nil, nil, nil, ErrNoSearcher
 	}
@@ -237,15 +239,11 @@ func (m *Manager) SearchFsEvents(startTimestamp, endTimestamp int64, username, i
 	plugin := m.searcher
 	m.searcherLock.RUnlock()
 
-	return plugin.searchear.SearchFsEvents(startTimestamp, endTimestamp, username, ip, sshCmd, actions, protocols,
-		instanceIDs, excludeIDs, statuses, limit, order)
+	return plugin.searchear.SearchFsEvents(searchFilters)
 }
 
-// SearchProviderEvents returns the provider events matching the specified filter and a continuation token
-// to use for cursor based pagination
-func (m *Manager) SearchProviderEvents(startTimestamp, endTimestamp int64, username, ip, objectName string,
-	limit, order int, actions, objectTypes, instanceIDs, excludeIDs []string,
-) ([]byte, []string, []string, error) {
+// SearchProviderEvents returns the provider events matching the specified filters
+func (m *Manager) SearchProviderEvents(searchFilters *eventsearcher.ProviderEventSearch) ([]byte, []string, []string, error) {
 	if !m.hasSearcher {
 		return nil, nil, nil, ErrNoSearcher
 	}
@@ -253,8 +251,7 @@ func (m *Manager) SearchProviderEvents(startTimestamp, endTimestamp int64, usern
 	plugin := m.searcher
 	m.searcherLock.RUnlock()
 
-	return plugin.searchear.SearchProviderEvents(startTimestamp, endTimestamp, username, ip, objectName, limit,
-		order, actions, objectTypes, instanceIDs, excludeIDs)
+	return plugin.searchear.SearchProviderEvents(searchFilters)
 }
 
 // HasMetadater returns true if a metadata plugin is defined
@@ -360,7 +357,7 @@ func (m *Manager) Authenticate(username, password, ip, protocol string, pkey str
 	case AuthScopeTLSCertificate:
 		cert, err := util.EncodeTLSCertToPem(tlsCert)
 		if err != nil {
-			logger.Warn(logSender, "", "unable to encode tls certificate to pem: %v", err)
+			logger.Error(logSender, "", "unable to encode tls certificate to pem: %v", err)
 			return nil, fmt.Errorf("unable to encode tls cert to pem: %w", err)
 		}
 		return m.checkUserAndTLSCert(username, cert, ip, protocol, userAsJSON)
@@ -526,7 +523,7 @@ func (m *Manager) restartNotifierPlugin(config Config, idx int) {
 	logger.Info(logSender, "", "try to restart crashed notifier plugin %#v, idx: %v", config.Cmd, idx)
 	plugin, err := newNotifierPlugin(config)
 	if err != nil {
-		logger.Warn(logSender, "", "unable to restart notifier plugin %#v, err: %v", config.Cmd, err)
+		logger.Error(logSender, "", "unable to restart notifier plugin %#v, err: %v", config.Cmd, err)
 		return
 	}
 
@@ -544,7 +541,7 @@ func (m *Manager) restartKMSPlugin(config Config, idx int) {
 	logger.Info(logSender, "", "try to restart crashed kms plugin %#v, idx: %v", config.Cmd, idx)
 	plugin, err := newKMSPlugin(config)
 	if err != nil {
-		logger.Warn(logSender, "", "unable to restart kms plugin %#v, err: %v", config.Cmd, err)
+		logger.Error(logSender, "", "unable to restart kms plugin %#v, err: %v", config.Cmd, err)
 		return
 	}
 
@@ -560,7 +557,7 @@ func (m *Manager) restartAuthPlugin(config Config, idx int) {
 	logger.Info(logSender, "", "try to restart crashed auth plugin %#v, idx: %v", config.Cmd, idx)
 	plugin, err := newAuthPlugin(config)
 	if err != nil {
-		logger.Warn(logSender, "", "unable to restart auth plugin %#v, err: %v", config.Cmd, err)
+		logger.Error(logSender, "", "unable to restart auth plugin %#v, err: %v", config.Cmd, err)
 		return
 	}
 
@@ -576,7 +573,7 @@ func (m *Manager) restartSearcherPlugin(config Config) {
 	logger.Info(logSender, "", "try to restart crashed searcher plugin %#v", config.Cmd)
 	plugin, err := newSearcherPlugin(config)
 	if err != nil {
-		logger.Warn(logSender, "", "unable to restart searcher plugin %#v, err: %v", config.Cmd, err)
+		logger.Error(logSender, "", "unable to restart searcher plugin %#v, err: %v", config.Cmd, err)
 		return
 	}
 
@@ -592,7 +589,7 @@ func (m *Manager) restartMetadaterPlugin(config Config) {
 	logger.Info(logSender, "", "try to restart crashed metadater plugin %#v", config.Cmd)
 	plugin, err := newMetadaterPlugin(config)
 	if err != nil {
-		logger.Warn(logSender, "", "unable to restart metadater plugin %#v, err: %v", config.Cmd, err)
+		logger.Error(logSender, "", "unable to restart metadater plugin %#v, err: %v", config.Cmd, err)
 		return
 	}
 

plugin/searcher.go

@@ -7,9 +7,9 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/go-plugin"
+	"github.com/sftpgo/sdk/plugin/eventsearcher"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/eventsearcher"
 )
 
 type searcherPlugin struct {

plugin/util.go

@@ -16,10 +16,10 @@ func killProcess(processPath string) {
 		if err == nil {
 			if cmdLine == processPath {
 				err = p.Kill()
-				logger.Debug(logSender, "", "killed process %v, pid %v, err %v", cmdLine, p.Pid, err)
+				logger.Debug(logSender, "killed process %v, pid %v, err %v", cmdLine, p.Pid, err)
 				return
 			}
 		}
 	}
-	logger.Debug(logSender, "", "no match for plugin process %v", processPath)
+	logger.Debug(logSender, "no match for plugin process %v", processPath)
 }

sdk/filesystem.go

@@ -1,224 +0,0 @@
-package sdk
-
-import "github.com/drakkan/sftpgo/v2/kms"
-
-// FilesystemProvider defines the supported storage filesystems
-type FilesystemProvider int
-
-// supported values for FilesystemProvider
-const (
-	LocalFilesystemProvider     FilesystemProvider = iota // Local
-	S3FilesystemProvider                                  // AWS S3 compatible
-	GCSFilesystemProvider                                 // Google Cloud Storage
-	AzureBlobFilesystemProvider                           // Azure Blob Storage
-	CryptedFilesystemProvider                             // Local encrypted
-	SFTPFilesystemProvider                                // SFTP
-)
-
-// GetProviderByName returns the FilesystemProvider matching a given name
-// to provide backwards compatibility, numeric strings are accepted as well
-func GetProviderByName(name string) FilesystemProvider {
-	switch name {
-	case "0", "osfs":
-		return LocalFilesystemProvider
-	case "1", "s3fs":
-		return S3FilesystemProvider
-	case "2", "gcsfs":
-		return GCSFilesystemProvider
-	case "3", "azblobfs":
-		return AzureBlobFilesystemProvider
-	case "4", "cryptfs":
-		return CryptedFilesystemProvider
-	case "5", "sftpfs":
-		return SFTPFilesystemProvider
-	}
-
-	// TODO think about returning an error value instead of silently defaulting to LocalFilesystemProvider
-	return LocalFilesystemProvider
-}
-
-// Name returns the Provider's unique name
-func (p FilesystemProvider) Name() string {
-	switch p {
-	case LocalFilesystemProvider:
-		return "osfs"
-	case S3FilesystemProvider:
-		return "s3fs"
-	case GCSFilesystemProvider:
-		return "gcsfs"
-	case AzureBlobFilesystemProvider:
-		return "azblobfs"
-	case CryptedFilesystemProvider:
-		return "cryptfs"
-	case SFTPFilesystemProvider:
-		return "sftpfs"
-	}
-	return "" // let's not claim to be
-}
-
-// ShortInfo returns a human readable, short description for the given FilesystemProvider
-func (p FilesystemProvider) ShortInfo() string {
-	switch p {
-	case LocalFilesystemProvider:
-		return "Local"
-	case S3FilesystemProvider:
-		return "AWS S3 (Compatible)"
-	case GCSFilesystemProvider:
-		return "Google Cloud Storage"
-	case AzureBlobFilesystemProvider:
-		return "Azure Blob Storage"
-	case CryptedFilesystemProvider:
-		return "Local encrypted"
-	case SFTPFilesystemProvider:
-		return "SFTP"
-	}
-	return ""
-}
-
-// ListProviders returns a list of available FilesystemProviders.
-func ListProviders() []FilesystemProvider {
-	return []FilesystemProvider{
-		LocalFilesystemProvider, S3FilesystemProvider,
-		GCSFilesystemProvider, AzureBlobFilesystemProvider,
-		CryptedFilesystemProvider, SFTPFilesystemProvider,
-	}
-}
-
-// S3FsConfig defines the configuration for S3 based filesystem
-type S3FsConfig struct {
-	Bucket string `json:"bucket,omitempty"`
-	// KeyPrefix is similar to a chroot directory for local filesystem.
-	// If specified then the SFTP user will only see objects that starts
-	// with this prefix and so you can restrict access to a specific
-	// folder. The prefix, if not empty, must not start with "/" and must
-	// end with "/".
-	// If empty the whole bucket contents will be available
-	KeyPrefix    string      `json:"key_prefix,omitempty"`
-	Region       string      `json:"region,omitempty"`
-	AccessKey    string      `json:"access_key,omitempty"`
-	AccessSecret *kms.Secret `json:"access_secret,omitempty"`
-	Endpoint     string      `json:"endpoint,omitempty"`
-	StorageClass string      `json:"storage_class,omitempty"`
-	// The canned ACL to apply to uploaded objects. Leave empty to use the default ACL.
-	// For more information and available ACLs, see here:
-	// https://docs.aws.amazon.com/AmazonS3/latest/userguide/acl-overview.html#canned-acl
-	ACL string `json:"acl,omitempty"`
-	// The buffer size (in MB) to use for multipart uploads. The minimum allowed part size is 5MB,
-	// and if this value is set to zero, the default value (5MB) for the AWS SDK will be used.
-	// The minimum allowed value is 5.
-	// Please note that if the upload bandwidth between the SFTP client and SFTPGo is greater than
-	// the upload bandwidth between SFTPGo and S3 then the SFTP client have to wait for the upload
-	// of the last parts to S3 after it ends the file upload to SFTPGo, and it may time out.
-	// Keep this in mind if you customize these parameters.
-	UploadPartSize int64 `json:"upload_part_size,omitempty"`
-	// How many parts are uploaded in parallel
-	UploadConcurrency int `json:"upload_concurrency,omitempty"`
-	// The buffer size (in MB) to use for multipart downloads. The minimum allowed part size is 5MB,
-	// and if this value is set to zero, the default value (5MB) for the AWS SDK will be used.
-	// The minimum allowed value is 5. Ignored for partial downloads.
-	DownloadPartSize int64 `json:"download_part_size,omitempty"`
-	// How many parts are downloaded in parallel. Ignored for partial downloads.
-	DownloadConcurrency int `json:"download_concurrency,omitempty"`
-	// DownloadPartMaxTime defines the maximum time allowed, in seconds, to download a single chunk (5MB).
-	// 0 means no timeout. Ignored for partial downloads.
-	DownloadPartMaxTime int `json:"download_part_max_time,omitempty"`
-	// Set this to `true` to force the request to use path-style addressing,
-	// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
-	// will use virtual hosted bucket addressing when possible
-	// (`http://BUCKET.s3.amazonaws.com/KEY`)
-	ForcePathStyle bool `json:"force_path_style,omitempty"`
-}
-
-// GCSFsConfig defines the configuration for Google Cloud Storage based filesystem
-type GCSFsConfig struct {
-	Bucket string `json:"bucket,omitempty"`
-	// KeyPrefix is similar to a chroot directory for local filesystem.
-	// If specified then the SFTP user will only see objects that starts
-	// with this prefix and so you can restrict access to a specific
-	// folder. The prefix, if not empty, must not start with "/" and must
-	// end with "/".
-	// If empty the whole bucket contents will be available
-	KeyPrefix      string      `json:"key_prefix,omitempty"`
-	CredentialFile string      `json:"-"`
-	Credentials    *kms.Secret `json:"credentials,omitempty"`
-	// 0 explicit, 1 automatic
-	AutomaticCredentials int    `json:"automatic_credentials,omitempty"`
-	StorageClass         string `json:"storage_class,omitempty"`
-	// The ACL to apply to uploaded objects. Leave empty to use the default ACL.
-	// For more information and available ACLs, refer to the JSON API here:
-	// https://cloud.google.com/storage/docs/access-control/lists#predefined-acl
-	ACL string `json:"acl,omitempty"`
-}
-
-// AzBlobFsConfig defines the configuration for Azure Blob Storage based filesystem
-type AzBlobFsConfig struct {
-	Container string `json:"container,omitempty"`
-	// Storage Account Name, leave blank to use SAS URL
-	AccountName string `json:"account_name,omitempty"`
-	// Storage Account Key leave blank to use SAS URL.
-	// The access key is stored encrypted based on the kms configuration
-	AccountKey *kms.Secret `json:"account_key,omitempty"`
-	// Optional endpoint. Default is "blob.core.windows.net".
-	// If you use the emulator the endpoint must include the protocol,
-	// for example "http://127.0.0.1:10000"
-	Endpoint string `json:"endpoint,omitempty"`
-	// Shared access signature URL, leave blank if using account/key
-	SASURL *kms.Secret `json:"sas_url,omitempty"`
-	// KeyPrefix is similar to a chroot directory for local filesystem.
-	// If specified then the SFTPGo user will only see objects that starts
-	// with this prefix and so you can restrict access to a specific
-	// folder. The prefix, if not empty, must not start with "/" and must
-	// end with "/".
-	// If empty the whole bucket contents will be available
-	KeyPrefix string `json:"key_prefix,omitempty"`
-	// The buffer size (in MB) to use for multipart uploads.
-	// If this value is set to zero, the default value (1MB) for the Azure SDK will be used.
-	// Please note that if the upload bandwidth between the SFTPGo client and SFTPGo server is
-	// greater than the upload bandwidth between SFTPGo and Azure then the SFTP client have
-	// to wait for the upload of the last parts to Azure after it ends the file upload to SFTPGo,
-	// and it may time out.
-	// Keep this in mind if you customize these parameters.
-	UploadPartSize int64 `json:"upload_part_size,omitempty"`
-	// How many parts are uploaded in parallel
-	UploadConcurrency int `json:"upload_concurrency,omitempty"`
-	// Set to true if you use an Azure emulator such as Azurite
-	UseEmulator bool `json:"use_emulator,omitempty"`
-	// Blob Access Tier
-	AccessTier string `json:"access_tier,omitempty"`
-}
-
-// CryptFsConfig defines the configuration to store local files as encrypted
-type CryptFsConfig struct {
-	Passphrase *kms.Secret `json:"passphrase,omitempty"`
-}
-
-// SFTPFsConfig defines the configuration for SFTP based filesystem
-type SFTPFsConfig struct {
-	Endpoint     string      `json:"endpoint,omitempty"`
-	Username     string      `json:"username,omitempty"`
-	Password     *kms.Secret `json:"password,omitempty"`
-	PrivateKey   *kms.Secret `json:"private_key,omitempty"`
-	Fingerprints []string    `json:"fingerprints,omitempty"`
-	// Prefix is the path prefix to strip from SFTP resource paths.
-	Prefix string `json:"prefix,omitempty"`
-	// Concurrent reads are safe to use and disabling them will degrade performance.
-	// Some servers automatically delete files once they are downloaded.
-	// Using concurrent reads is problematic with such servers.
-	DisableCouncurrentReads bool `json:"disable_concurrent_reads,omitempty"`
-	// The buffer size (in MB) to use for transfers.
-	// Buffering could improve performance for high latency networks.
-	// With buffering enabled upload resume is not supported and a file
-	// cannot be opened for both reading and writing at the same time
-	// 0 means disabled.
-	BufferSize int64 `json:"buffer_size,omitempty"`
-}
-
-// Filesystem defines filesystem details
-type Filesystem struct {
-	Provider     FilesystemProvider `json:"provider"`
-	S3Config     S3FsConfig         `json:"s3config,omitempty"`
-	GCSConfig    GCSFsConfig        `json:"gcsconfig,omitempty"`
-	AzBlobConfig AzBlobFsConfig     `json:"azblobconfig,omitempty"`
-	CryptConfig  CryptFsConfig      `json:"cryptconfig,omitempty"`
-	SFTPConfig   SFTPFsConfig       `json:"sftpconfig,omitempty"`
-}

sdk/folder.go

@@ -1,35 +0,0 @@
-package sdk
-
-// BaseVirtualFolder defines the path for the virtual folder and the used quota limits.
-// The same folder can be shared among multiple users and each user can have different
-// quota limits or a different virtual path.
-type BaseVirtualFolder struct {
-	ID            int64  `json:"id"`
-	Name          string `json:"name"`
-	MappedPath    string `json:"mapped_path,omitempty"`
-	Description   string `json:"description,omitempty"`
-	UsedQuotaSize int64  `json:"used_quota_size"`
-	// Used quota as number of files
-	UsedQuotaFiles int `json:"used_quota_files"`
-	// Last quota update as unix timestamp in milliseconds
-	LastQuotaUpdate int64 `json:"last_quota_update"`
-	// list of usernames associated with this virtual folder
-	Users []string `json:"users,omitempty"`
-	// Filesystem configuration details
-	FsConfig Filesystem `json:"filesystem"`
-}
-
-// VirtualFolder defines a mapping between an SFTPGo exposed virtual path and a
-// filesystem path outside the user home directory.
-// The specified paths must be absolute and the virtual path cannot be "/",
-// it must be a sub directory. The parent directory for the specified virtual
-// path must exist. SFTPGo will, by default, try to automatically create any missing
-// parent directory for the configured virtual folders at user login.
-type VirtualFolder struct {
-	BaseVirtualFolder
-	VirtualPath string `json:"virtual_path"`
-	// Maximum size allowed as bytes. 0 means unlimited, -1 included in user quota
-	QuotaSize int64 `json:"quota_size"`
-	// Maximum number of files allowed. 0 means unlimited, -1 included in user quota
-	QuotaFiles int `json:"quota_files"`
-}

sdk/plugin/auth/auth.go

@@ -1,59 +0,0 @@
-// Package auth defines the implementation for authentication plugins.
-// Authentication plugins allow to authenticate external users
-package auth
-
-import (
-	"context"
-
-	"github.com/hashicorp/go-plugin"
-	"google.golang.org/grpc"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/auth/proto"
-)
-
-const (
-	// PluginName defines the name for a notifier plugin
-	PluginName = "auth"
-)
-
-// Handshake is a common handshake that is shared by plugin and host.
-var Handshake = plugin.HandshakeConfig{
-	ProtocolVersion:  1,
-	MagicCookieKey:   "SFTPGO_PLUGIN_AUTH",
-	MagicCookieValue: "d1ed507d-d2be-4a38-a460-6fe0b2cc7efc",
-}
-
-// PluginMap is the map of plugins we can dispense.
-var PluginMap = map[string]plugin.Plugin{
-	PluginName: &Plugin{},
-}
-
-// Authenticator defines the interface for authentication plugins
-type Authenticator interface {
-	CheckUserAndPass(username, password, ip, protocol string, userAsJSON []byte) ([]byte, error)
-	CheckUserAndTLSCert(username, tlsCert, ip, protocol string, userAsJSON []byte) ([]byte, error)
-	CheckUserAndPublicKey(username, pubKey, ip, protocol string, userAsJSON []byte) ([]byte, error)
-	CheckUserAndKeyboardInteractive(username, ip, protocol string, userAsJSON []byte) ([]byte, error)
-	SendKeyboardAuthRequest(requestID, username, password, ip string, answers, questions []string, step int32) (string, []string, []bool, int, int, error)
-}
-
-// Plugin defines the implementation to serve/connect to an authe plugin
-type Plugin struct {
-	plugin.Plugin
-	Impl Authenticator
-}
-
-// GRPCServer defines the GRPC server implementation for this plugin
-func (p *Plugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error {
-	proto.RegisterAuthServer(s, &GRPCServer{
-		Impl: p.Impl,
-	})
-	return nil
-}
-
-// GRPCClient defines the GRPC client implementation for this plugin
-func (p *Plugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error) {
-	return &GRPCClient{
-		client: proto.NewAuthClient(c),
-	}, nil
-}

sdk/plugin/auth/grpc.go

@@ -1,165 +0,0 @@
-package auth
-
-import (
-	"context"
-	"time"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/auth/proto"
-)
-
-const (
-	rpcTimeout = 20 * time.Second
-)
-
-// GRPCClient is an implementation of Authenticator interface that talks over RPC.
-type GRPCClient struct {
-	client proto.AuthClient
-}
-
-// CheckUserAndPass implements the Authenticator interface
-func (c *GRPCClient) CheckUserAndPass(username, password, ip, protocol string, userAsJSON []byte) ([]byte, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.CheckUserAndPass(ctx, &proto.CheckUserAndPassRequest{
-		Username: username,
-		Password: password,
-		Ip:       ip,
-		Protocol: protocol,
-		User:     userAsJSON,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return resp.User, nil
-}
-
-// CheckUserAndTLSCert implements the Authenticator interface
-func (c *GRPCClient) CheckUserAndTLSCert(username, tlsCert, ip, protocol string, userAsJSON []byte) ([]byte, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.CheckUserAndTLSCert(ctx, &proto.CheckUserAndTLSCertRequest{
-		Username: username,
-		TlsCert:  tlsCert,
-		Ip:       ip,
-		Protocol: protocol,
-		User:     userAsJSON,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return resp.User, nil
-}
-
-// CheckUserAndPublicKey implements the Authenticator interface
-func (c *GRPCClient) CheckUserAndPublicKey(username, pubKey, ip, protocol string, userAsJSON []byte) ([]byte, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.CheckUserAndPublicKey(ctx, &proto.CheckUserAndPublicKeyRequest{
-		Username: username,
-		PubKey:   pubKey,
-		Ip:       ip,
-		Protocol: protocol,
-		User:     userAsJSON,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return resp.User, nil
-}
-
-// CheckUserAndKeyboardInteractive implements the Authenticator interface
-func (c *GRPCClient) CheckUserAndKeyboardInteractive(username, ip, protocol string, userAsJSON []byte) ([]byte, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.CheckUserAndKeyboardInteractive(ctx, &proto.CheckUserAndKeyboardInteractiveRequest{
-		Username: username,
-		Ip:       ip,
-		Protocol: protocol,
-		User:     userAsJSON,
-	})
-	if err != nil {
-		return nil, err
-	}
-	return resp.User, nil
-}
-
-// SendKeyboardAuthRequest implements the Authenticator interface
-func (c *GRPCClient) SendKeyboardAuthRequest(requestID, username, password, ip string, answers, questions []string, step int32) (string, []string, []bool, int, int, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.SendKeyboardAuthRequest(ctx, &proto.KeyboardAuthRequest{
-		RequestID: requestID,
-		Username:  username,
-		Password:  password,
-		Ip:        ip,
-		Answers:   answers,
-		Questions: questions,
-		Step:      step,
-	})
-	if err != nil {
-		return "", nil, nil, 0, 0, err
-	}
-	return resp.Instructions, resp.Questions, resp.Echos, int(resp.AuthResult), int(resp.CheckPassword), err
-}
-
-// GRPCServer defines the gRPC server that GRPCClient talks to.
-type GRPCServer struct {
-	Impl Authenticator
-}
-
-// CheckUserAndPass implements the server side check user and password method
-func (s *GRPCServer) CheckUserAndPass(ctx context.Context, req *proto.CheckUserAndPassRequest) (*proto.AuthResponse, error) {
-	user, err := s.Impl.CheckUserAndPass(req.Username, req.Password, req.Ip, req.Protocol, req.User)
-	if err != nil {
-		return nil, err
-	}
-	return &proto.AuthResponse{User: user}, nil
-}
-
-// CheckUserAndTLSCert implements the server side check user and tls certificate method
-func (s *GRPCServer) CheckUserAndTLSCert(ctx context.Context, req *proto.CheckUserAndTLSCertRequest) (*proto.AuthResponse, error) {
-	user, err := s.Impl.CheckUserAndTLSCert(req.Username, req.TlsCert, req.Ip, req.Protocol, req.User)
-	if err != nil {
-		return nil, err
-	}
-	return &proto.AuthResponse{User: user}, nil
-}
-
-// CheckUserAndPublicKey implements the server side check user and public key method
-func (s *GRPCServer) CheckUserAndPublicKey(ctx context.Context, req *proto.CheckUserAndPublicKeyRequest) (*proto.AuthResponse, error) {
-	user, err := s.Impl.CheckUserAndPublicKey(req.Username, req.PubKey, req.Ip, req.Protocol, req.User)
-	if err != nil {
-		return nil, err
-	}
-	return &proto.AuthResponse{User: user}, nil
-}
-
-// CheckUserAndKeyboardInteractive implements the server side check user and keyboard interactive method
-func (s *GRPCServer) CheckUserAndKeyboardInteractive(ctx context.Context, req *proto.CheckUserAndKeyboardInteractiveRequest) (*proto.AuthResponse, error) {
-	user, err := s.Impl.CheckUserAndKeyboardInteractive(req.Username, req.Ip, req.Protocol, req.User)
-	if err != nil {
-		return nil, err
-	}
-	return &proto.AuthResponse{User: user}, nil
-}
-
-// SendKeyboardAuthRequest implements the server side method to send a keyboard interactive authentication request
-func (s *GRPCServer) SendKeyboardAuthRequest(ctx context.Context, req *proto.KeyboardAuthRequest) (*proto.KeyboardAuthResponse, error) {
-	instructions, questions, echos, authResult, checkPwd, err := s.Impl.SendKeyboardAuthRequest(req.RequestID, req.Username,
-		req.Password, req.Ip, req.Answers, req.Questions, req.Step)
-	if err != nil {
-		return nil, err
-	}
-	return &proto.KeyboardAuthResponse{
-		Instructions:  instructions,
-		Questions:     questions,
-		Echos:         echos,
-		AuthResult:    int32(authResult),
-		CheckPassword: int32(checkPwd),
-	}, nil
-}

sdk/plugin/auth/proto/auth.proto

@@ -1,65 +0,0 @@
-syntax = "proto3";
-package proto;
-
-option go_package = "sdk/plugin/auth/proto";
-
-message CheckUserAndPassRequest {
-    string username = 1;
-    string password = 2;
-    string ip = 3;
-    string protocol = 4;
-    bytes user = 5; // SFTPGo user JSON serialized
-}
-
-message CheckUserAndTLSCertRequest {
-    string username = 1;
-    string tlsCert = 2; // tls certificate pem encoded
-    string ip = 3;
-    string protocol = 4;
-    bytes user = 5; // SFTPGo user JSON serialized
-}
-
-message CheckUserAndPublicKeyRequest {
-    string username = 1;
-    string pubKey = 2;
-    string ip = 3;
-    string protocol = 4;
-    bytes user = 5; // SFTPGo user JSON serialized
-}
-
-message CheckUserAndKeyboardInteractiveRequest {
-    string username = 1;
-    string ip = 2;
-    string protocol = 3;
-    bytes user = 4; // SFTPGo user JSON serialized
-}
-
-message KeyboardAuthRequest {
-    string requestID = 1;
-    string username = 2;
-    string password = 3;
-    string ip = 4;
-    repeated string answers = 5;
-    repeated string questions = 6;
-    int32 step = 7;
-}
-
-message KeyboardAuthResponse {
-    string instructions = 1;
-    repeated string questions = 2;
-    repeated bool echos = 3;
-    int32 auth_result = 4;
-    int32 check_password = 5;
-}
-
-message AuthResponse {
-    bytes user = 1; // SFTPGo user JSON serialized
-}
-
-service Auth {
-    rpc CheckUserAndPass(CheckUserAndPassRequest) returns (AuthResponse);
-    rpc CheckUserAndTLSCert(CheckUserAndTLSCertRequest) returns (AuthResponse);
-    rpc CheckUserAndPublicKey(CheckUserAndPublicKeyRequest) returns (AuthResponse);
-    rpc CheckUserAndKeyboardInteractive(CheckUserAndKeyboardInteractiveRequest) returns (AuthResponse);
-    rpc SendKeyboardAuthRequest(KeyboardAuthRequest) returns (KeyboardAuthResponse);
-}

sdk/plugin/eventsearcher/eventsearcher.go

@@ -1,58 +0,0 @@
-// Package eventsearcher defines the implementation for events search plugins.
-// Events search plugins allow to search for filesystem and provider events.
-package eventsearcher
-
-import (
-	"context"
-
-	"github.com/hashicorp/go-plugin"
-	"google.golang.org/grpc"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/eventsearcher/proto"
-)
-
-const (
-	// PluginName defines the name for an events search plugin
-	PluginName = "eventsearcher"
-)
-
-// Handshake is a common handshake that is shared by plugin and host.
-var Handshake = plugin.HandshakeConfig{
-	ProtocolVersion:  1,
-	MagicCookieKey:   "SFTPGO_PLUGIN_EVENTSEARCHER",
-	MagicCookieValue: "2b523805-0279-471c-895e-6c0d39002ca4",
-}
-
-// PluginMap is the map of plugins we can dispense.
-var PluginMap = map[string]plugin.Plugin{
-	PluginName: &Plugin{},
-}
-
-// Searcher defines the interface for events search plugins
-type Searcher interface {
-	SearchFsEvents(startTimestamp, endTimestamp int64, username, ip, sshCmd string, actions, protocols,
-		instanceIDs, excludeIDs []string, statuses []int32, limit, order int) ([]byte, []string, []string, error)
-	SearchProviderEvents(startTimestamp, endTimestamp int64, username, ip, objectName string,
-		limit, order int, actions, objectTypes, instanceIDs, excludeIDs []string) ([]byte, []string, []string, error)
-}
-
-// Plugin defines the implementation to serve/connect to a event search plugin
-type Plugin struct {
-	plugin.Plugin
-	Impl Searcher
-}
-
-// GRPCServer defines the GRPC server implementation for this plugin
-func (p *Plugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error {
-	proto.RegisterSearcherServer(s, &GRPCServer{
-		Impl: p.Impl,
-	})
-	return nil
-}
-
-// GRPCClient defines the GRPC client implementation for this plugin
-func (p *Plugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error) {
-	return &GRPCClient{
-		client: proto.NewSearcherClient(c),
-	}, nil
-}

sdk/plugin/eventsearcher/grpc.go

@@ -1,103 +0,0 @@
-package eventsearcher
-
-import (
-	"context"
-	"time"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/eventsearcher/proto"
-)
-
-const (
-	rpcTimeout = 20 * time.Second
-)
-
-// GRPCClient is an implementation of Notifier interface that talks over RPC.
-type GRPCClient struct {
-	client proto.SearcherClient
-}
-
-// SearchFsEvents implements the Searcher interface
-func (c *GRPCClient) SearchFsEvents(startTimestamp, endTimestamp int64, username, ip, sshCmd string, actions,
-	protocols, instanceIDs, excludeIDs []string, statuses []int32, limit, order int,
-) ([]byte, []string, []string, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.SearchFsEvents(ctx, &proto.FsEventsFilter{
-		StartTimestamp: startTimestamp,
-		EndTimestamp:   endTimestamp,
-		Actions:        actions,
-		Username:       username,
-		Ip:             ip,
-		SshCmd:         sshCmd,
-		Protocols:      protocols,
-		InstanceIds:    instanceIDs,
-		Statuses:       statuses,
-		Limit:          int32(limit),
-		Order:          proto.FsEventsFilter_Order(order),
-		ExcludeIds:     excludeIDs,
-	})
-
-	if err != nil {
-		return nil, nil, nil, err
-	}
-	return resp.Data, resp.SameTsAtStart, resp.SameTsAtEnd, nil
-}
-
-// SearchProviderEvents implements the Searcher interface
-func (c *GRPCClient) SearchProviderEvents(startTimestamp, endTimestamp int64, username, ip, objectName string,
-	limit, order int, actions, objectTypes, instanceIDs, excludeIDs []string,
-) ([]byte, []string, []string, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.SearchProviderEvents(ctx, &proto.ProviderEventsFilter{
-		StartTimestamp: startTimestamp,
-		EndTimestamp:   endTimestamp,
-		Actions:        actions,
-		Username:       username,
-		Ip:             ip,
-		ObjectTypes:    objectTypes,
-		ObjectName:     objectName,
-		InstanceIds:    instanceIDs,
-		Limit:          int32(limit),
-		Order:          proto.ProviderEventsFilter_Order(order),
-		ExcludeIds:     excludeIDs,
-	})
-
-	if err != nil {
-		return nil, nil, nil, err
-	}
-	return resp.Data, resp.SameTsAtStart, resp.SameTsAtEnd, nil
-}
-
-// GRPCServer defines the gRPC server that GRPCClient talks to.
-type GRPCServer struct {
-	Impl Searcher
-}
-
-// SearchFsEvents implements the server side fs events search method
-func (s *GRPCServer) SearchFsEvents(ctx context.Context, req *proto.FsEventsFilter) (*proto.SearchResponse, error) {
-	responseData, sameTsAtStart, sameTsAtEnd, err := s.Impl.SearchFsEvents(req.StartTimestamp,
-		req.EndTimestamp, req.Username, req.Ip, req.SshCmd, req.Actions, req.Protocols, req.InstanceIds,
-		req.ExcludeIds, req.Statuses, int(req.Limit), int(req.Order))
-
-	return &proto.SearchResponse{
-		Data:          responseData,
-		SameTsAtStart: sameTsAtStart,
-		SameTsAtEnd:   sameTsAtEnd,
-	}, err
-}
-
-// SearchProviderEvents implement the server side provider events search method
-func (s *GRPCServer) SearchProviderEvents(ctx context.Context, req *proto.ProviderEventsFilter) (*proto.SearchResponse, error) {
-	responseData, sameTsAtStart, sameTsAtEnd, err := s.Impl.SearchProviderEvents(req.StartTimestamp,
-		req.EndTimestamp, req.Username, req.Ip, req.ObjectName, int(req.Limit),
-		int(req.Order), req.Actions, req.ObjectTypes, req.InstanceIds, req.ExcludeIds)
-
-	return &proto.SearchResponse{
-		Data:          responseData,
-		SameTsAtStart: sameTsAtStart,
-		SameTsAtEnd:   sameTsAtEnd,
-	}, err
-}

sdk/plugin/eventsearcher/proto/search.pb.go

@@ -1,737 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
-// source: eventsearcher/proto/search.proto
-
-package proto
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type FsEventsFilter_Order int32
-
-const (
-	FsEventsFilter_DESC FsEventsFilter_Order = 0
-	FsEventsFilter_ASC  FsEventsFilter_Order = 1
-)
-
-// Enum value maps for FsEventsFilter_Order.
-var (
-	FsEventsFilter_Order_name = map[int32]string{
-		0: "DESC",
-		1: "ASC",
-	}
-	FsEventsFilter_Order_value = map[string]int32{
-		"DESC": 0,
-		"ASC":  1,
-	}
-)
-
-func (x FsEventsFilter_Order) Enum() *FsEventsFilter_Order {
-	p := new(FsEventsFilter_Order)
-	*p = x
-	return p
-}
-
-func (x FsEventsFilter_Order) String() string {
-	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
-}
-
-func (FsEventsFilter_Order) Descriptor() protoreflect.EnumDescriptor {
-	return file_eventsearcher_proto_search_proto_enumTypes[0].Descriptor()
-}
-
-func (FsEventsFilter_Order) Type() protoreflect.EnumType {
-	return &file_eventsearcher_proto_search_proto_enumTypes[0]
-}
-
-func (x FsEventsFilter_Order) Number() protoreflect.EnumNumber {
-	return protoreflect.EnumNumber(x)
-}
-
-// Deprecated: Use FsEventsFilter_Order.Descriptor instead.
-func (FsEventsFilter_Order) EnumDescriptor() ([]byte, []int) {
-	return file_eventsearcher_proto_search_proto_rawDescGZIP(), []int{0, 0}
-}
-
-type ProviderEventsFilter_Order int32
-
-const (
-	ProviderEventsFilter_DESC ProviderEventsFilter_Order = 0
-	ProviderEventsFilter_ASC  ProviderEventsFilter_Order = 1
-)
-
-// Enum value maps for ProviderEventsFilter_Order.
-var (
-	ProviderEventsFilter_Order_name = map[int32]string{
-		0: "DESC",
-		1: "ASC",
-	}
-	ProviderEventsFilter_Order_value = map[string]int32{
-		"DESC": 0,
-		"ASC":  1,
-	}
-)
-
-func (x ProviderEventsFilter_Order) Enum() *ProviderEventsFilter_Order {
-	p := new(ProviderEventsFilter_Order)
-	*p = x
-	return p
-}
-
-func (x ProviderEventsFilter_Order) String() string {
-	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
-}
-
-func (ProviderEventsFilter_Order) Descriptor() protoreflect.EnumDescriptor {
-	return file_eventsearcher_proto_search_proto_enumTypes[1].Descriptor()
-}
-
-func (ProviderEventsFilter_Order) Type() protoreflect.EnumType {
-	return &file_eventsearcher_proto_search_proto_enumTypes[1]
-}
-
-func (x ProviderEventsFilter_Order) Number() protoreflect.EnumNumber {
-	return protoreflect.EnumNumber(x)
-}
-
-// Deprecated: Use ProviderEventsFilter_Order.Descriptor instead.
-func (ProviderEventsFilter_Order) EnumDescriptor() ([]byte, []int) {
-	return file_eventsearcher_proto_search_proto_rawDescGZIP(), []int{1, 0}
-}
-
-type FsEventsFilter struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StartTimestamp int64                `protobuf:"varint,1,opt,name=start_timestamp,json=startTimestamp,proto3" json:"start_timestamp,omitempty"`
-	EndTimestamp   int64                `protobuf:"varint,2,opt,name=end_timestamp,json=endTimestamp,proto3" json:"end_timestamp,omitempty"`
-	Actions        []string             `protobuf:"bytes,3,rep,name=actions,proto3" json:"actions,omitempty"`
-	Username       string               `protobuf:"bytes,4,opt,name=username,proto3" json:"username,omitempty"`
-	Ip             string               `protobuf:"bytes,5,opt,name=ip,proto3" json:"ip,omitempty"`
-	SshCmd         string               `protobuf:"bytes,6,opt,name=ssh_cmd,json=sshCmd,proto3" json:"ssh_cmd,omitempty"`
-	Protocols      []string             `protobuf:"bytes,7,rep,name=protocols,proto3" json:"protocols,omitempty"`
-	Statuses       []int32              `protobuf:"varint,8,rep,packed,name=statuses,proto3" json:"statuses,omitempty"`
-	InstanceIds    []string             `protobuf:"bytes,9,rep,name=instance_ids,json=instanceIds,proto3" json:"instance_ids,omitempty"`
-	Limit          int32                `protobuf:"varint,10,opt,name=limit,proto3" json:"limit,omitempty"`
-	ExcludeIds     []string             `protobuf:"bytes,11,rep,name=exclude_ids,json=excludeIds,proto3" json:"exclude_ids,omitempty"`
-	Order          FsEventsFilter_Order `protobuf:"varint,12,opt,name=order,proto3,enum=proto.FsEventsFilter_Order" json:"order,omitempty"`
-}
-
-func (x *FsEventsFilter) Reset() {
-	*x = FsEventsFilter{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_eventsearcher_proto_search_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *FsEventsFilter) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*FsEventsFilter) ProtoMessage() {}
-
-func (x *FsEventsFilter) ProtoReflect() protoreflect.Message {
-	mi := &file_eventsearcher_proto_search_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use FsEventsFilter.ProtoReflect.Descriptor instead.
-func (*FsEventsFilter) Descriptor() ([]byte, []int) {
-	return file_eventsearcher_proto_search_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *FsEventsFilter) GetStartTimestamp() int64 {
-	if x != nil {
-		return x.StartTimestamp
-	}
-	return 0
-}
-
-func (x *FsEventsFilter) GetEndTimestamp() int64 {
-	if x != nil {
-		return x.EndTimestamp
-	}
-	return 0
-}
-
-func (x *FsEventsFilter) GetActions() []string {
-	if x != nil {
-		return x.Actions
-	}
-	return nil
-}
-
-func (x *FsEventsFilter) GetUsername() string {
-	if x != nil {
-		return x.Username
-	}
-	return ""
-}
-
-func (x *FsEventsFilter) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *FsEventsFilter) GetSshCmd() string {
-	if x != nil {
-		return x.SshCmd
-	}
-	return ""
-}
-
-func (x *FsEventsFilter) GetProtocols() []string {
-	if x != nil {
-		return x.Protocols
-	}
-	return nil
-}
-
-func (x *FsEventsFilter) GetStatuses() []int32 {
-	if x != nil {
-		return x.Statuses
-	}
-	return nil
-}
-
-func (x *FsEventsFilter) GetInstanceIds() []string {
-	if x != nil {
-		return x.InstanceIds
-	}
-	return nil
-}
-
-func (x *FsEventsFilter) GetLimit() int32 {
-	if x != nil {
-		return x.Limit
-	}
-	return 0
-}
-
-func (x *FsEventsFilter) GetExcludeIds() []string {
-	if x != nil {
-		return x.ExcludeIds
-	}
-	return nil
-}
-
-func (x *FsEventsFilter) GetOrder() FsEventsFilter_Order {
-	if x != nil {
-		return x.Order
-	}
-	return FsEventsFilter_DESC
-}
-
-type ProviderEventsFilter struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StartTimestamp int64                      `protobuf:"varint,1,opt,name=start_timestamp,json=startTimestamp,proto3" json:"start_timestamp,omitempty"`
-	EndTimestamp   int64                      `protobuf:"varint,2,opt,name=end_timestamp,json=endTimestamp,proto3" json:"end_timestamp,omitempty"`
-	Actions        []string                   `protobuf:"bytes,3,rep,name=actions,proto3" json:"actions,omitempty"`
-	Username       string                     `protobuf:"bytes,4,opt,name=username,proto3" json:"username,omitempty"`
-	Ip             string                     `protobuf:"bytes,5,opt,name=ip,proto3" json:"ip,omitempty"`
-	ObjectTypes    []string                   `protobuf:"bytes,6,rep,name=object_types,json=objectTypes,proto3" json:"object_types,omitempty"`
-	ObjectName     string                     `protobuf:"bytes,7,opt,name=object_name,json=objectName,proto3" json:"object_name,omitempty"`
-	InstanceIds    []string                   `protobuf:"bytes,8,rep,name=instance_ids,json=instanceIds,proto3" json:"instance_ids,omitempty"`
-	Limit          int32                      `protobuf:"varint,9,opt,name=limit,proto3" json:"limit,omitempty"`
-	Order          ProviderEventsFilter_Order `protobuf:"varint,10,opt,name=order,proto3,enum=proto.ProviderEventsFilter_Order" json:"order,omitempty"`
-	ExcludeIds     []string                   `protobuf:"bytes,11,rep,name=exclude_ids,json=excludeIds,proto3" json:"exclude_ids,omitempty"`
-}
-
-func (x *ProviderEventsFilter) Reset() {
-	*x = ProviderEventsFilter{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_eventsearcher_proto_search_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ProviderEventsFilter) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ProviderEventsFilter) ProtoMessage() {}
-
-func (x *ProviderEventsFilter) ProtoReflect() protoreflect.Message {
-	mi := &file_eventsearcher_proto_search_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ProviderEventsFilter.ProtoReflect.Descriptor instead.
-func (*ProviderEventsFilter) Descriptor() ([]byte, []int) {
-	return file_eventsearcher_proto_search_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *ProviderEventsFilter) GetStartTimestamp() int64 {
-	if x != nil {
-		return x.StartTimestamp
-	}
-	return 0
-}
-
-func (x *ProviderEventsFilter) GetEndTimestamp() int64 {
-	if x != nil {
-		return x.EndTimestamp
-	}
-	return 0
-}
-
-func (x *ProviderEventsFilter) GetActions() []string {
-	if x != nil {
-		return x.Actions
-	}
-	return nil
-}
-
-func (x *ProviderEventsFilter) GetUsername() string {
-	if x != nil {
-		return x.Username
-	}
-	return ""
-}
-
-func (x *ProviderEventsFilter) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *ProviderEventsFilter) GetObjectTypes() []string {
-	if x != nil {
-		return x.ObjectTypes
-	}
-	return nil
-}
-
-func (x *ProviderEventsFilter) GetObjectName() string {
-	if x != nil {
-		return x.ObjectName
-	}
-	return ""
-}
-
-func (x *ProviderEventsFilter) GetInstanceIds() []string {
-	if x != nil {
-		return x.InstanceIds
-	}
-	return nil
-}
-
-func (x *ProviderEventsFilter) GetLimit() int32 {
-	if x != nil {
-		return x.Limit
-	}
-	return 0
-}
-
-func (x *ProviderEventsFilter) GetOrder() ProviderEventsFilter_Order {
-	if x != nil {
-		return x.Order
-	}
-	return ProviderEventsFilter_DESC
-}
-
-func (x *ProviderEventsFilter) GetExcludeIds() []string {
-	if x != nil {
-		return x.ExcludeIds
-	}
-	return nil
-}
-
-type SearchResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Data          []byte   `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"` // JSON serialized response to return
-	SameTsAtStart []string `protobuf:"bytes,2,rep,name=same_ts_at_start,json=sameTsAtStart,proto3" json:"same_ts_at_start,omitempty"`
-	SameTsAtEnd   []string `protobuf:"bytes,3,rep,name=same_ts_at_end,json=sameTsAtEnd,proto3" json:"same_ts_at_end,omitempty"`
-}
-
-func (x *SearchResponse) Reset() {
-	*x = SearchResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_eventsearcher_proto_search_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SearchResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SearchResponse) ProtoMessage() {}
-
-func (x *SearchResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_eventsearcher_proto_search_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SearchResponse.ProtoReflect.Descriptor instead.
-func (*SearchResponse) Descriptor() ([]byte, []int) {
-	return file_eventsearcher_proto_search_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *SearchResponse) GetData() []byte {
-	if x != nil {
-		return x.Data
-	}
-	return nil
-}
-
-func (x *SearchResponse) GetSameTsAtStart() []string {
-	if x != nil {
-		return x.SameTsAtStart
-	}
-	return nil
-}
-
-func (x *SearchResponse) GetSameTsAtEnd() []string {
-	if x != nil {
-		return x.SameTsAtEnd
-	}
-	return nil
-}
-
-var File_eventsearcher_proto_search_proto protoreflect.FileDescriptor
-
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-	0x74, 0x6f, 0x33,
-}
-
-var (
-	file_eventsearcher_proto_search_proto_rawDescOnce sync.Once
-	file_eventsearcher_proto_search_proto_rawDescData = file_eventsearcher_proto_search_proto_rawDesc
-)
-
-func file_eventsearcher_proto_search_proto_rawDescGZIP() []byte {
-	file_eventsearcher_proto_search_proto_rawDescOnce.Do(func() {
-		file_eventsearcher_proto_search_proto_rawDescData = protoimpl.X.CompressGZIP(file_eventsearcher_proto_search_proto_rawDescData)
-	})
-	return file_eventsearcher_proto_search_proto_rawDescData
-}
-
-var file_eventsearcher_proto_search_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_eventsearcher_proto_search_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
-var file_eventsearcher_proto_search_proto_goTypes = []interface{}{
-	(FsEventsFilter_Order)(0),       // 0: proto.FsEventsFilter.Order
-	(ProviderEventsFilter_Order)(0), // 1: proto.ProviderEventsFilter.Order
-	(*FsEventsFilter)(nil),          // 2: proto.FsEventsFilter
-	(*ProviderEventsFilter)(nil),    // 3: proto.ProviderEventsFilter
-	(*SearchResponse)(nil),          // 4: proto.SearchResponse
-}
-var file_eventsearcher_proto_search_proto_depIdxs = []int32{
-	0, // 0: proto.FsEventsFilter.order:type_name -> proto.FsEventsFilter.Order
-	1, // 1: proto.ProviderEventsFilter.order:type_name -> proto.ProviderEventsFilter.Order
-	2, // 2: proto.Searcher.SearchFsEvents:input_type -> proto.FsEventsFilter
-	3, // 3: proto.Searcher.SearchProviderEvents:input_type -> proto.ProviderEventsFilter
-	4, // 4: proto.Searcher.SearchFsEvents:output_type -> proto.SearchResponse
-	4, // 5: proto.Searcher.SearchProviderEvents:output_type -> proto.SearchResponse
-	4, // [4:6] is the sub-list for method output_type
-	2, // [2:4] is the sub-list for method input_type
-	2, // [2:2] is the sub-list for extension type_name
-	2, // [2:2] is the sub-list for extension extendee
-	0, // [0:2] is the sub-list for field type_name
-}
-
-func init() { file_eventsearcher_proto_search_proto_init() }
-func file_eventsearcher_proto_search_proto_init() {
-	if File_eventsearcher_proto_search_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_eventsearcher_proto_search_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FsEventsFilter); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_eventsearcher_proto_search_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ProviderEventsFilter); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_eventsearcher_proto_search_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SearchResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_eventsearcher_proto_search_proto_rawDesc,
-			NumEnums:      2,
-			NumMessages:   3,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_eventsearcher_proto_search_proto_goTypes,
-		DependencyIndexes: file_eventsearcher_proto_search_proto_depIdxs,
-		EnumInfos:         file_eventsearcher_proto_search_proto_enumTypes,
-		MessageInfos:      file_eventsearcher_proto_search_proto_msgTypes,
-	}.Build()
-	File_eventsearcher_proto_search_proto = out.File
-	file_eventsearcher_proto_search_proto_rawDesc = nil
-	file_eventsearcher_proto_search_proto_goTypes = nil
-	file_eventsearcher_proto_search_proto_depIdxs = nil
-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// SearcherClient is the client API for Searcher service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type SearcherClient interface {
-	SearchFsEvents(ctx context.Context, in *FsEventsFilter, opts ...grpc.CallOption) (*SearchResponse, error)
-	SearchProviderEvents(ctx context.Context, in *ProviderEventsFilter, opts ...grpc.CallOption) (*SearchResponse, error)
-}
-
-type searcherClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewSearcherClient(cc grpc.ClientConnInterface) SearcherClient {
-	return &searcherClient{cc}
-}
-
-func (c *searcherClient) SearchFsEvents(ctx context.Context, in *FsEventsFilter, opts ...grpc.CallOption) (*SearchResponse, error) {
-	out := new(SearchResponse)
-	err := c.cc.Invoke(ctx, "/proto.Searcher/SearchFsEvents", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *searcherClient) SearchProviderEvents(ctx context.Context, in *ProviderEventsFilter, opts ...grpc.CallOption) (*SearchResponse, error) {
-	out := new(SearchResponse)
-	err := c.cc.Invoke(ctx, "/proto.Searcher/SearchProviderEvents", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// SearcherServer is the server API for Searcher service.
-type SearcherServer interface {
-	SearchFsEvents(context.Context, *FsEventsFilter) (*SearchResponse, error)
-	SearchProviderEvents(context.Context, *ProviderEventsFilter) (*SearchResponse, error)
-}
-
-// UnimplementedSearcherServer can be embedded to have forward compatible implementations.
-type UnimplementedSearcherServer struct {
-}
-
-func (*UnimplementedSearcherServer) SearchFsEvents(context.Context, *FsEventsFilter) (*SearchResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SearchFsEvents not implemented")
-}
-func (*UnimplementedSearcherServer) SearchProviderEvents(context.Context, *ProviderEventsFilter) (*SearchResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SearchProviderEvents not implemented")
-}
-
-func RegisterSearcherServer(s *grpc.Server, srv SearcherServer) {
-	s.RegisterService(&_Searcher_serviceDesc, srv)
-}
-
-func _Searcher_SearchFsEvents_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(FsEventsFilter)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SearcherServer).SearchFsEvents(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Searcher/SearchFsEvents",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SearcherServer).SearchFsEvents(ctx, req.(*FsEventsFilter))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Searcher_SearchProviderEvents_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ProviderEventsFilter)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(SearcherServer).SearchProviderEvents(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Searcher/SearchProviderEvents",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(SearcherServer).SearchProviderEvents(ctx, req.(*ProviderEventsFilter))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Searcher_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "proto.Searcher",
-	HandlerType: (*SearcherServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "SearchFsEvents",
-			Handler:    _Searcher_SearchFsEvents_Handler,
-		},
-		{
-			MethodName: "SearchProviderEvents",
-			Handler:    _Searcher_SearchProviderEvents_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "eventsearcher/proto/search.proto",
-}

sdk/plugin/eventsearcher/proto/search.proto

@@ -1,52 +0,0 @@
-syntax = "proto3";
-package proto;
-
-option go_package = "sdk/plugin/eventsearcher/proto";
-
-message FsEventsFilter {
-    int64 start_timestamp = 1;
-    int64 end_timestamp = 2;
-    repeated string actions = 3;
-    string username = 4;
-    string ip = 5;
-    string ssh_cmd = 6;
-    repeated string protocols = 7;
-    repeated int32 statuses = 8;
-    repeated string instance_ids = 9;
-    int32 limit = 10;
-    repeated string exclude_ids = 11;
-    enum Order {
-        DESC = 0;
-        ASC = 1;
-    }
-    Order order = 12;
-}
-
-message ProviderEventsFilter {
-    int64 start_timestamp = 1;
-    int64 end_timestamp = 2;
-    repeated string actions = 3;
-    string username = 4;
-    string ip = 5;
-    repeated string object_types = 6;
-    string object_name = 7;
-    repeated string instance_ids = 8;
-    int32 limit = 9;
-    enum Order {
-        DESC = 0;
-        ASC = 1;
-    }
-    Order order = 10;
-    repeated string exclude_ids = 11;
-}
-
-message SearchResponse {
-    bytes data = 1; // JSON serialized response to return
-    repeated string same_ts_at_start = 2;
-    repeated string same_ts_at_end = 3;
-}
-
-service Searcher {
-    rpc SearchFsEvents(FsEventsFilter) returns (SearchResponse);
-    rpc SearchProviderEvents(ProviderEventsFilter) returns (SearchResponse);
-}

sdk/plugin/kms/grpc.go

@@ -1,84 +0,0 @@
-package kms
-
-import (
-	"context"
-	"time"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/kms/proto"
-)
-
-const (
-	rpcTimeout = 20 * time.Second
-)
-
-// GRPCClient is an implementation of KMS interface that talks over RPC.
-type GRPCClient struct {
-	client proto.KMSClient
-}
-
-// Encrypt implements the KMSService interface
-func (c *GRPCClient) Encrypt(payload, additionalData, URL, masterKey string) (string, string, int32, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.Encrypt(ctx, &proto.EncryptRequest{
-		Payload:        payload,
-		AdditionalData: additionalData,
-		Url:            URL,
-		MasterKey:      masterKey,
-	})
-	if err != nil {
-		return "", "", 0, err
-	}
-	return resp.Payload, resp.Key, resp.Mode, nil
-}
-
-// Decrypt implements the KMSService interface
-func (c *GRPCClient) Decrypt(payload, key, additionalData string, mode int, URL, masterKey string) (string, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.Decrypt(ctx, &proto.DecryptRequest{
-		Payload:        payload,
-		Key:            key,
-		AdditionalData: additionalData,
-		Mode:           int32(mode),
-		Url:            URL,
-		MasterKey:      masterKey,
-	})
-	if err != nil {
-		return "", err
-	}
-	return resp.Payload, nil
-}
-
-// GRPCServer defines the gRPC server that GRPCClient talks to.
-type GRPCServer struct {
-	Impl Service
-}
-
-// Encrypt implements the serve side encrypt method
-func (s *GRPCServer) Encrypt(ctx context.Context, req *proto.EncryptRequest) (*proto.EncryptResponse, error) {
-	payload, key, mode, err := s.Impl.Encrypt(req.Payload, req.AdditionalData, req.Url, req.MasterKey)
-	if err != nil {
-		return nil, err
-	}
-
-	return &proto.EncryptResponse{
-		Payload: payload,
-		Key:     key,
-		Mode:    mode,
-	}, nil
-}
-
-// Decrypt implements the serve side decrypt method
-func (s *GRPCServer) Decrypt(ctx context.Context, req *proto.DecryptRequest) (*proto.DecryptResponse, error) {
-	payload, err := s.Impl.Decrypt(req.Payload, req.Key, req.AdditionalData, int(req.Mode), req.Url, req.MasterKey)
-	if err != nil {
-		return nil, err
-	}
-
-	return &proto.DecryptResponse{
-		Payload: payload,
-	}, nil
-}

sdk/plugin/kms/kms.go

@@ -1,56 +0,0 @@
-// Package kms defines the implementation for kms plugins.
-// KMS plugins allow to encrypt/decrypt sensitive data.
-package kms
-
-import (
-	"context"
-
-	"github.com/hashicorp/go-plugin"
-	"google.golang.org/grpc"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/kms/proto"
-)
-
-const (
-	// PluginName defines the name for a kms plugin
-	PluginName = "kms"
-)
-
-// Handshake is a common handshake that is shared by plugin and host.
-var Handshake = plugin.HandshakeConfig{
-	ProtocolVersion:  1,
-	MagicCookieKey:   "SFTPGO_PLUGIN_KMS",
-	MagicCookieValue: "223e3571-7ed2-4b96-b4b3-c7eb87d7ca1d",
-}
-
-// PluginMap is the map of plugins we can dispense.
-var PluginMap = map[string]plugin.Plugin{
-	PluginName: &Plugin{},
-}
-
-// Service defines the interface for kms plugins
-type Service interface {
-	Encrypt(payload, additionalData, URL, masterKey string) (string, string, int32, error)
-	Decrypt(payload, key, additionalData string, mode int, URL, masterKey string) (string, error)
-}
-
-// Plugin defines the implementation to serve/connect to a notifier plugin
-type Plugin struct {
-	plugin.Plugin
-	Impl Service
-}
-
-// GRPCServer defines the GRPC server implementation for this plugin
-func (p *Plugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error {
-	proto.RegisterKMSServer(s, &GRPCServer{
-		Impl: p.Impl,
-	})
-	return nil
-}
-
-// GRPCClient defines the GRPC client implementation for this plugin
-func (p *Plugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error) {
-	return &GRPCClient{
-		client: proto.NewKMSClient(c),
-	}, nil
-}

sdk/plugin/kms/proto/kms.pb.go

@@ -1,559 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
-// source: kms/proto/kms.proto
-
-package proto
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type EncryptRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Payload        string `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
-	AdditionalData string `protobuf:"bytes,2,opt,name=additional_data,json=additionalData,proto3" json:"additional_data,omitempty"`
-	Url            string `protobuf:"bytes,3,opt,name=url,proto3" json:"url,omitempty"`
-	MasterKey      string `protobuf:"bytes,4,opt,name=master_key,json=masterKey,proto3" json:"master_key,omitempty"`
-}
-
-func (x *EncryptRequest) Reset() {
-	*x = EncryptRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_kms_proto_kms_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *EncryptRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*EncryptRequest) ProtoMessage() {}
-
-func (x *EncryptRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_kms_proto_kms_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use EncryptRequest.ProtoReflect.Descriptor instead.
-func (*EncryptRequest) Descriptor() ([]byte, []int) {
-	return file_kms_proto_kms_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *EncryptRequest) GetPayload() string {
-	if x != nil {
-		return x.Payload
-	}
-	return ""
-}
-
-func (x *EncryptRequest) GetAdditionalData() string {
-	if x != nil {
-		return x.AdditionalData
-	}
-	return ""
-}
-
-func (x *EncryptRequest) GetUrl() string {
-	if x != nil {
-		return x.Url
-	}
-	return ""
-}
-
-func (x *EncryptRequest) GetMasterKey() string {
-	if x != nil {
-		return x.MasterKey
-	}
-	return ""
-}
-
-type EncryptResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Payload string `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
-	Key     string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
-	Mode    int32  `protobuf:"varint,3,opt,name=mode,proto3" json:"mode,omitempty"`
-}
-
-func (x *EncryptResponse) Reset() {
-	*x = EncryptResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_kms_proto_kms_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *EncryptResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*EncryptResponse) ProtoMessage() {}
-
-func (x *EncryptResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_kms_proto_kms_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use EncryptResponse.ProtoReflect.Descriptor instead.
-func (*EncryptResponse) Descriptor() ([]byte, []int) {
-	return file_kms_proto_kms_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *EncryptResponse) GetPayload() string {
-	if x != nil {
-		return x.Payload
-	}
-	return ""
-}
-
-func (x *EncryptResponse) GetKey() string {
-	if x != nil {
-		return x.Key
-	}
-	return ""
-}
-
-func (x *EncryptResponse) GetMode() int32 {
-	if x != nil {
-		return x.Mode
-	}
-	return 0
-}
-
-type DecryptRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Payload        string `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
-	Key            string `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
-	AdditionalData string `protobuf:"bytes,3,opt,name=additional_data,json=additionalData,proto3" json:"additional_data,omitempty"`
-	Mode           int32  `protobuf:"varint,4,opt,name=mode,proto3" json:"mode,omitempty"`
-	Url            string `protobuf:"bytes,5,opt,name=url,proto3" json:"url,omitempty"`
-	MasterKey      string `protobuf:"bytes,6,opt,name=master_key,json=masterKey,proto3" json:"master_key,omitempty"`
-}
-
-func (x *DecryptRequest) Reset() {
-	*x = DecryptRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_kms_proto_kms_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *DecryptRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DecryptRequest) ProtoMessage() {}
-
-func (x *DecryptRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_kms_proto_kms_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DecryptRequest.ProtoReflect.Descriptor instead.
-func (*DecryptRequest) Descriptor() ([]byte, []int) {
-	return file_kms_proto_kms_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *DecryptRequest) GetPayload() string {
-	if x != nil {
-		return x.Payload
-	}
-	return ""
-}
-
-func (x *DecryptRequest) GetKey() string {
-	if x != nil {
-		return x.Key
-	}
-	return ""
-}
-
-func (x *DecryptRequest) GetAdditionalData() string {
-	if x != nil {
-		return x.AdditionalData
-	}
-	return ""
-}
-
-func (x *DecryptRequest) GetMode() int32 {
-	if x != nil {
-		return x.Mode
-	}
-	return 0
-}
-
-func (x *DecryptRequest) GetUrl() string {
-	if x != nil {
-		return x.Url
-	}
-	return ""
-}
-
-func (x *DecryptRequest) GetMasterKey() string {
-	if x != nil {
-		return x.MasterKey
-	}
-	return ""
-}
-
-type DecryptResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Payload string `protobuf:"bytes,1,opt,name=payload,proto3" json:"payload,omitempty"`
-}
-
-func (x *DecryptResponse) Reset() {
-	*x = DecryptResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_kms_proto_kms_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *DecryptResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*DecryptResponse) ProtoMessage() {}
-
-func (x *DecryptResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_kms_proto_kms_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use DecryptResponse.ProtoReflect.Descriptor instead.
-func (*DecryptResponse) Descriptor() ([]byte, []int) {
-	return file_kms_proto_kms_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *DecryptResponse) GetPayload() string {
-	if x != nil {
-		return x.Payload
-	}
-	return ""
-}
-
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-}
-
-var (
-	file_kms_proto_kms_proto_rawDescOnce sync.Once
-	file_kms_proto_kms_proto_rawDescData = file_kms_proto_kms_proto_rawDesc
-)
-
-func file_kms_proto_kms_proto_rawDescGZIP() []byte {
-	file_kms_proto_kms_proto_rawDescOnce.Do(func() {
-		file_kms_proto_kms_proto_rawDescData = protoimpl.X.CompressGZIP(file_kms_proto_kms_proto_rawDescData)
-	})
-	return file_kms_proto_kms_proto_rawDescData
-}
-
-var file_kms_proto_kms_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
-var file_kms_proto_kms_proto_goTypes = []interface{}{
-	(*EncryptRequest)(nil),  // 0: proto.EncryptRequest
-	(*EncryptResponse)(nil), // 1: proto.EncryptResponse
-	(*DecryptRequest)(nil),  // 2: proto.DecryptRequest
-	(*DecryptResponse)(nil), // 3: proto.DecryptResponse
-}
-var file_kms_proto_kms_proto_depIdxs = []int32{
-	0, // 0: proto.KMS.Encrypt:input_type -> proto.EncryptRequest
-	2, // 1: proto.KMS.Decrypt:input_type -> proto.DecryptRequest
-	1, // 2: proto.KMS.Encrypt:output_type -> proto.EncryptResponse
-	3, // 3: proto.KMS.Decrypt:output_type -> proto.DecryptResponse
-	2, // [2:4] is the sub-list for method output_type
-	0, // [0:2] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_kms_proto_kms_proto_init() }
-func file_kms_proto_kms_proto_init() {
-	if File_kms_proto_kms_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_kms_proto_kms_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*EncryptRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_kms_proto_kms_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*EncryptResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_kms_proto_kms_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DecryptRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_kms_proto_kms_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DecryptResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_kms_proto_kms_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   4,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_kms_proto_kms_proto_goTypes,
-		DependencyIndexes: file_kms_proto_kms_proto_depIdxs,
-		MessageInfos:      file_kms_proto_kms_proto_msgTypes,
-	}.Build()
-	File_kms_proto_kms_proto = out.File
-	file_kms_proto_kms_proto_rawDesc = nil
-	file_kms_proto_kms_proto_goTypes = nil
-	file_kms_proto_kms_proto_depIdxs = nil
-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// KMSClient is the client API for KMS service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type KMSClient interface {
-	Encrypt(ctx context.Context, in *EncryptRequest, opts ...grpc.CallOption) (*EncryptResponse, error)
-	Decrypt(ctx context.Context, in *DecryptRequest, opts ...grpc.CallOption) (*DecryptResponse, error)
-}
-
-type kMSClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewKMSClient(cc grpc.ClientConnInterface) KMSClient {
-	return &kMSClient{cc}
-}
-
-func (c *kMSClient) Encrypt(ctx context.Context, in *EncryptRequest, opts ...grpc.CallOption) (*EncryptResponse, error) {
-	out := new(EncryptResponse)
-	err := c.cc.Invoke(ctx, "/proto.KMS/Encrypt", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *kMSClient) Decrypt(ctx context.Context, in *DecryptRequest, opts ...grpc.CallOption) (*DecryptResponse, error) {
-	out := new(DecryptResponse)
-	err := c.cc.Invoke(ctx, "/proto.KMS/Decrypt", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// KMSServer is the server API for KMS service.
-type KMSServer interface {
-	Encrypt(context.Context, *EncryptRequest) (*EncryptResponse, error)
-	Decrypt(context.Context, *DecryptRequest) (*DecryptResponse, error)
-}
-
-// UnimplementedKMSServer can be embedded to have forward compatible implementations.
-type UnimplementedKMSServer struct {
-}
-
-func (*UnimplementedKMSServer) Encrypt(context.Context, *EncryptRequest) (*EncryptResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Encrypt not implemented")
-}
-func (*UnimplementedKMSServer) Decrypt(context.Context, *DecryptRequest) (*DecryptResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method Decrypt not implemented")
-}
-
-func RegisterKMSServer(s *grpc.Server, srv KMSServer) {
-	s.RegisterService(&_KMS_serviceDesc, srv)
-}
-
-func _KMS_Encrypt_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(EncryptRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(KMSServer).Encrypt(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.KMS/Encrypt",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(KMSServer).Encrypt(ctx, req.(*EncryptRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _KMS_Decrypt_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(DecryptRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(KMSServer).Decrypt(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.KMS/Decrypt",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(KMSServer).Decrypt(ctx, req.(*DecryptRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _KMS_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "proto.KMS",
-	HandlerType: (*KMSServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "Encrypt",
-			Handler:    _KMS_Encrypt_Handler,
-		},
-		{
-			MethodName: "Decrypt",
-			Handler:    _KMS_Decrypt_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "kms/proto/kms.proto",
-}

sdk/plugin/kms/proto/kms.proto

@@ -1,35 +0,0 @@
-syntax = "proto3";
-package proto;
-
-option go_package = "sdk/plugin/kms/proto";
-
-message EncryptRequest {
-    string payload = 1;
-    string additional_data = 2;
-    string url = 3;
-    string master_key = 4;
-}
-
-message EncryptResponse {
-    string payload = 1;
-    string key = 2;
-    int32 mode = 3;
-}
-
-message DecryptRequest {
-    string payload = 1;
-    string key = 2;
-    string additional_data = 3;
-    int32 mode = 4;
-    string url = 5;
-    string master_key = 6;
-}
-
-message DecryptResponse {
-    string payload = 1;
-}
-
-service KMS {
-    rpc Encrypt(EncryptRequest) returns (EncryptResponse);
-    rpc Decrypt(DecryptRequest) returns (DecryptResponse);
-}

sdk/plugin/metadata/grpc.go

@@ -1,160 +0,0 @@
-package metadata
-
-import (
-	"context"
-	"time"
-
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/status"
-	"google.golang.org/protobuf/types/known/emptypb"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/metadata/proto"
-)
-
-const (
-	rpcTimeout = 20 * time.Second
-)
-
-// GRPCClient is an implementation of Metadater interface that talks over RPC.
-type GRPCClient struct {
-	client proto.MetadataClient
-}
-
-// SetModificationTime implements the Metadater interface
-func (c *GRPCClient) SetModificationTime(storageID, objectPath string, mTime int64) error {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	_, err := c.client.SetModificationTime(ctx, &proto.SetModificationTimeRequest{
-		StorageId:        storageID,
-		ObjectPath:       objectPath,
-		ModificationTime: mTime,
-	})
-
-	return c.checkError(err)
-}
-
-// GetModificationTime implements the Metadater interface
-func (c *GRPCClient) GetModificationTime(storageID, objectPath string) (int64, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.GetModificationTime(ctx, &proto.GetModificationTimeRequest{
-		StorageId:  storageID,
-		ObjectPath: objectPath,
-	})
-
-	if err != nil {
-		return 0, c.checkError(err)
-	}
-
-	return resp.ModificationTime, nil
-}
-
-// GetModificationTimes implements the Metadater interface
-func (c *GRPCClient) GetModificationTimes(storageID, objectPath string) (map[string]int64, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout*4)
-	defer cancel()
-
-	resp, err := c.client.GetModificationTimes(ctx, &proto.GetModificationTimesRequest{
-		StorageId:  storageID,
-		FolderPath: objectPath,
-	})
-
-	if err != nil {
-		return nil, c.checkError(err)
-	}
-
-	return resp.Pairs, nil
-}
-
-// RemoveMetadata implements the Metadater interface
-func (c *GRPCClient) RemoveMetadata(storageID, objectPath string) error {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	_, err := c.client.RemoveMetadata(ctx, &proto.RemoveMetadataRequest{
-		StorageId:  storageID,
-		ObjectPath: objectPath,
-	})
-
-	return c.checkError(err)
-}
-
-// GetFolders implements the Metadater interface
-func (c *GRPCClient) GetFolders(storageID string, limit int, from string) ([]string, error) {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	resp, err := c.client.GetFolders(ctx, &proto.GetFoldersRequest{
-		StorageId: storageID,
-		Limit:     int32(limit),
-		From:      from,
-	})
-	if err != nil {
-		return nil, c.checkError(err)
-	}
-	return resp.Folders, nil
-}
-
-func (c *GRPCClient) checkError(err error) error {
-	if err == nil {
-		return nil
-	}
-	if s, ok := status.FromError(err); ok {
-		if s.Code() == codes.NotFound {
-			return ErrNoSuchObject
-		}
-	}
-	return err
-}
-
-// GRPCServer defines the gRPC server that GRPCClient talks to.
-type GRPCServer struct {
-	Impl Metadater
-}
-
-// SetModificationTime implements the server side set modification time method
-func (s *GRPCServer) SetModificationTime(ctx context.Context, req *proto.SetModificationTimeRequest) (*emptypb.Empty, error) {
-	err := s.Impl.SetModificationTime(req.StorageId, req.ObjectPath, req.ModificationTime)
-
-	return &emptypb.Empty{}, err
-}
-
-// GetModificationTime implements the server side get modification time method
-func (s *GRPCServer) GetModificationTime(ctx context.Context, req *proto.GetModificationTimeRequest) (
-	*proto.GetModificationTimeResponse, error,
-) {
-	mTime, err := s.Impl.GetModificationTime(req.StorageId, req.ObjectPath)
-
-	return &proto.GetModificationTimeResponse{
-		ModificationTime: mTime,
-	}, err
-}
-
-// GetModificationTimes implements the server side get modification times method
-func (s *GRPCServer) GetModificationTimes(ctx context.Context, req *proto.GetModificationTimesRequest) (
-	*proto.GetModificationTimesResponse, error,
-) {
-	res, err := s.Impl.GetModificationTimes(req.StorageId, req.FolderPath)
-
-	return &proto.GetModificationTimesResponse{
-		Pairs: res,
-	}, err
-}
-
-// RemoveMetadata implements the server side remove metadata method
-func (s *GRPCServer) RemoveMetadata(ctx context.Context, req *proto.RemoveMetadataRequest) (*emptypb.Empty, error) {
-	err := s.Impl.RemoveMetadata(req.StorageId, req.ObjectPath)
-
-	return &emptypb.Empty{}, err
-}
-
-// GetFolders implements the server side get folders method
-func (s *GRPCServer) GetFolders(ctx context.Context, req *proto.GetFoldersRequest) (*proto.GetFoldersResponse, error) {
-	res, err := s.Impl.GetFolders(req.StorageId, int(req.Limit), req.From)
-
-	return &proto.GetFoldersResponse{
-		Folders: res,
-	}, err
-}

sdk/plugin/metadata/metadata.go

@@ -1,61 +0,0 @@
-package metadata
-
-import (
-	"context"
-	"errors"
-
-	"github.com/hashicorp/go-plugin"
-	"google.golang.org/grpc"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/metadata/proto"
-)
-
-const (
-	// PluginName defines the name for a metadata plugin
-	PluginName = "metadata"
-)
-
-var (
-	// Handshake is a common handshake that is shared by plugin and host.
-	Handshake = plugin.HandshakeConfig{
-		ProtocolVersion:  1,
-		MagicCookieKey:   "SFTPGO_PLUGIN_METADATA",
-		MagicCookieValue: "85dddeea-56d8-4d5b-b488-8b125edb3a0f",
-	}
-	// ErrNoSuchObject is the error that plugins must return if the request object does not exist
-	ErrNoSuchObject = errors.New("no such object")
-	// PluginMap is the map of plugins we can dispense.
-	PluginMap = map[string]plugin.Plugin{
-		PluginName: &Plugin{},
-	}
-)
-
-// Metadater defines the interface for metadata plugins
-type Metadater interface {
-	SetModificationTime(storageID, objectPath string, mTime int64) error
-	GetModificationTime(storageID, objectPath string) (int64, error)
-	GetModificationTimes(storageID, objectPath string) (map[string]int64, error)
-	RemoveMetadata(storageID, objectPath string) error
-	GetFolders(storageID string, limit int, from string) ([]string, error)
-}
-
-// Plugin defines the implementation to serve/connect to a metadata plugin
-type Plugin struct {
-	plugin.Plugin
-	Impl Metadater
-}
-
-// GRPCServer defines the GRPC server implementation for this plugin
-func (p *Plugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error {
-	proto.RegisterMetadataServer(s, &GRPCServer{
-		Impl: p.Impl,
-	})
-	return nil
-}
-
-// GRPCClient defines the GRPC client implementation for this plugin
-func (p *Plugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error) {
-	return &GRPCClient{
-		client: proto.NewMetadataClient(c),
-	}, nil
-}

sdk/plugin/metadata/proto/metadata.pb.go

@@ -1,938 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
-// source: metadata/proto/metadata.proto
-
-package proto
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type SetModificationTimeRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StorageId        string `protobuf:"bytes,1,opt,name=storage_id,json=storageId,proto3" json:"storage_id,omitempty"`
-	ObjectPath       string `protobuf:"bytes,2,opt,name=object_path,json=objectPath,proto3" json:"object_path,omitempty"`
-	ModificationTime int64  `protobuf:"varint,3,opt,name=modification_time,json=modificationTime,proto3" json:"modification_time,omitempty"`
-}
-
-func (x *SetModificationTimeRequest) Reset() {
-	*x = SetModificationTimeRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SetModificationTimeRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SetModificationTimeRequest) ProtoMessage() {}
-
-func (x *SetModificationTimeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SetModificationTimeRequest.ProtoReflect.Descriptor instead.
-func (*SetModificationTimeRequest) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *SetModificationTimeRequest) GetStorageId() string {
-	if x != nil {
-		return x.StorageId
-	}
-	return ""
-}
-
-func (x *SetModificationTimeRequest) GetObjectPath() string {
-	if x != nil {
-		return x.ObjectPath
-	}
-	return ""
-}
-
-func (x *SetModificationTimeRequest) GetModificationTime() int64 {
-	if x != nil {
-		return x.ModificationTime
-	}
-	return 0
-}
-
-type GetModificationTimeRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StorageId  string `protobuf:"bytes,1,opt,name=storage_id,json=storageId,proto3" json:"storage_id,omitempty"`
-	ObjectPath string `protobuf:"bytes,2,opt,name=object_path,json=objectPath,proto3" json:"object_path,omitempty"`
-}
-
-func (x *GetModificationTimeRequest) Reset() {
-	*x = GetModificationTimeRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetModificationTimeRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetModificationTimeRequest) ProtoMessage() {}
-
-func (x *GetModificationTimeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetModificationTimeRequest.ProtoReflect.Descriptor instead.
-func (*GetModificationTimeRequest) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *GetModificationTimeRequest) GetStorageId() string {
-	if x != nil {
-		return x.StorageId
-	}
-	return ""
-}
-
-func (x *GetModificationTimeRequest) GetObjectPath() string {
-	if x != nil {
-		return x.ObjectPath
-	}
-	return ""
-}
-
-type GetModificationTimeResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ModificationTime int64 `protobuf:"varint,1,opt,name=modification_time,json=modificationTime,proto3" json:"modification_time,omitempty"`
-}
-
-func (x *GetModificationTimeResponse) Reset() {
-	*x = GetModificationTimeResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[2]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetModificationTimeResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetModificationTimeResponse) ProtoMessage() {}
-
-func (x *GetModificationTimeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[2]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetModificationTimeResponse.ProtoReflect.Descriptor instead.
-func (*GetModificationTimeResponse) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{2}
-}
-
-func (x *GetModificationTimeResponse) GetModificationTime() int64 {
-	if x != nil {
-		return x.ModificationTime
-	}
-	return 0
-}
-
-type GetModificationTimesRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StorageId  string `protobuf:"bytes,1,opt,name=storage_id,json=storageId,proto3" json:"storage_id,omitempty"`
-	FolderPath string `protobuf:"bytes,2,opt,name=folder_path,json=folderPath,proto3" json:"folder_path,omitempty"`
-}
-
-func (x *GetModificationTimesRequest) Reset() {
-	*x = GetModificationTimesRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetModificationTimesRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetModificationTimesRequest) ProtoMessage() {}
-
-func (x *GetModificationTimesRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetModificationTimesRequest.ProtoReflect.Descriptor instead.
-func (*GetModificationTimesRequest) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *GetModificationTimesRequest) GetStorageId() string {
-	if x != nil {
-		return x.StorageId
-	}
-	return ""
-}
-
-func (x *GetModificationTimesRequest) GetFolderPath() string {
-	if x != nil {
-		return x.FolderPath
-	}
-	return ""
-}
-
-type GetModificationTimesResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	// the file name (not the full path) is the map key and the modification time is the map value
-	Pairs map[string]int64 `protobuf:"bytes,1,rep,name=pairs,proto3" json:"pairs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"varint,2,opt,name=value,proto3"`
-}
-
-func (x *GetModificationTimesResponse) Reset() {
-	*x = GetModificationTimesResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetModificationTimesResponse) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetModificationTimesResponse) ProtoMessage() {}
-
-func (x *GetModificationTimesResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetModificationTimesResponse.ProtoReflect.Descriptor instead.
-func (*GetModificationTimesResponse) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *GetModificationTimesResponse) GetPairs() map[string]int64 {
-	if x != nil {
-		return x.Pairs
-	}
-	return nil
-}
-
-type RemoveMetadataRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StorageId  string `protobuf:"bytes,1,opt,name=storage_id,json=storageId,proto3" json:"storage_id,omitempty"`
-	ObjectPath string `protobuf:"bytes,2,opt,name=object_path,json=objectPath,proto3" json:"object_path,omitempty"`
-}
-
-func (x *RemoveMetadataRequest) Reset() {
-	*x = RemoveMetadataRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[5]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *RemoveMetadataRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*RemoveMetadataRequest) ProtoMessage() {}
-
-func (x *RemoveMetadataRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[5]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use RemoveMetadataRequest.ProtoReflect.Descriptor instead.
-func (*RemoveMetadataRequest) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{5}
-}
-
-func (x *RemoveMetadataRequest) GetStorageId() string {
-	if x != nil {
-		return x.StorageId
-	}
-	return ""
-}
-
-func (x *RemoveMetadataRequest) GetObjectPath() string {
-	if x != nil {
-		return x.ObjectPath
-	}
-	return ""
-}
-
-type GetFoldersRequest struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	StorageId string `protobuf:"bytes,1,opt,name=storage_id,json=storageId,proto3" json:"storage_id,omitempty"`
-	Limit     int32  `protobuf:"varint,2,opt,name=limit,proto3" json:"limit,omitempty"`
-	From      string `protobuf:"bytes,3,opt,name=from,proto3" json:"from,omitempty"`
-}
-
-func (x *GetFoldersRequest) Reset() {
-	*x = GetFoldersRequest{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[6]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *GetFoldersRequest) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*GetFoldersRequest) ProtoMessage() {}
-
-func (x *GetFoldersRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_metadata_proto_metadata_proto_msgTypes[6]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use GetFoldersRequest.ProtoReflect.Descriptor instead.
-func (*GetFoldersRequest) Descriptor() ([]byte, []int) {
-	return file_metadata_proto_metadata_proto_rawDescGZIP(), []int{6}
-}
-
-func (x *GetFoldersRequest) GetStorageId() string {
-	if x != nil {
-		return x.StorageId
-	}
-	return ""
-}
-
-func (x *GetFoldersRequest) GetLimit() int32 {
-	if x != nil {
-		return x.Limit
-	}
-	return 0
-}
-
-func (x *GetFoldersRequest) GetFrom() string {
-	if x != nil {
-		return x.From
-	}
-	return ""
-}
-
-type GetFoldersResponse struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Folders []string `protobuf:"bytes,1,rep,name=folders,proto3" json:"folders,omitempty"`
-}
-
-func (x *GetFoldersResponse) Reset() {
-	*x = GetFoldersResponse{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_metadata_proto_metadata_proto_msgTypes[7]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
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-func (x *GetFoldersResponse) String() string {
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-}
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-		if ms.LoadMessageInfo() == nil {
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-	}
-	return mi.MessageOf(x)
-}
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-// Deprecated: Use GetFoldersResponse.ProtoReflect.Descriptor instead.
-func (*GetFoldersResponse) Descriptor() ([]byte, []int) {
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-}
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-	}
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-}
-
-var (
-	file_metadata_proto_metadata_proto_rawDescOnce sync.Once
-	file_metadata_proto_metadata_proto_rawDescData = file_metadata_proto_metadata_proto_rawDesc
-)
-
-func file_metadata_proto_metadata_proto_rawDescGZIP() []byte {
-	file_metadata_proto_metadata_proto_rawDescOnce.Do(func() {
-		file_metadata_proto_metadata_proto_rawDescData = protoimpl.X.CompressGZIP(file_metadata_proto_metadata_proto_rawDescData)
-	})
-	return file_metadata_proto_metadata_proto_rawDescData
-}
-
-var file_metadata_proto_metadata_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
-var file_metadata_proto_metadata_proto_goTypes = []interface{}{
-	(*SetModificationTimeRequest)(nil),   // 0: proto.SetModificationTimeRequest
-	(*GetModificationTimeRequest)(nil),   // 1: proto.GetModificationTimeRequest
-	(*GetModificationTimeResponse)(nil),  // 2: proto.GetModificationTimeResponse
-	(*GetModificationTimesRequest)(nil),  // 3: proto.GetModificationTimesRequest
-	(*GetModificationTimesResponse)(nil), // 4: proto.GetModificationTimesResponse
-	(*RemoveMetadataRequest)(nil),        // 5: proto.RemoveMetadataRequest
-	(*GetFoldersRequest)(nil),            // 6: proto.GetFoldersRequest
-	(*GetFoldersResponse)(nil),           // 7: proto.GetFoldersResponse
-	nil,                                  // 8: proto.GetModificationTimesResponse.PairsEntry
-	(*emptypb.Empty)(nil),                // 9: google.protobuf.Empty
-}
-var file_metadata_proto_metadata_proto_depIdxs = []int32{
-	8, // 0: proto.GetModificationTimesResponse.pairs:type_name -> proto.GetModificationTimesResponse.PairsEntry
-	0, // 1: proto.Metadata.SetModificationTime:input_type -> proto.SetModificationTimeRequest
-	1, // 2: proto.Metadata.GetModificationTime:input_type -> proto.GetModificationTimeRequest
-	3, // 3: proto.Metadata.GetModificationTimes:input_type -> proto.GetModificationTimesRequest
-	5, // 4: proto.Metadata.RemoveMetadata:input_type -> proto.RemoveMetadataRequest
-	6, // 5: proto.Metadata.GetFolders:input_type -> proto.GetFoldersRequest
-	9, // 6: proto.Metadata.SetModificationTime:output_type -> google.protobuf.Empty
-	2, // 7: proto.Metadata.GetModificationTime:output_type -> proto.GetModificationTimeResponse
-	4, // 8: proto.Metadata.GetModificationTimes:output_type -> proto.GetModificationTimesResponse
-	9, // 9: proto.Metadata.RemoveMetadata:output_type -> google.protobuf.Empty
-	7, // 10: proto.Metadata.GetFolders:output_type -> proto.GetFoldersResponse
-	6, // [6:11] is the sub-list for method output_type
-	1, // [1:6] is the sub-list for method input_type
-	1, // [1:1] is the sub-list for extension type_name
-	1, // [1:1] is the sub-list for extension extendee
-	0, // [0:1] is the sub-list for field type_name
-}
-
-func init() { file_metadata_proto_metadata_proto_init() }
-func file_metadata_proto_metadata_proto_init() {
-	if File_metadata_proto_metadata_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_metadata_proto_metadata_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SetModificationTimeRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetModificationTimeRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetModificationTimeResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetModificationTimesRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetModificationTimesResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RemoveMetadataRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetFoldersRequest); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_metadata_proto_metadata_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*GetFoldersResponse); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_metadata_proto_metadata_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   9,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_metadata_proto_metadata_proto_goTypes,
-		DependencyIndexes: file_metadata_proto_metadata_proto_depIdxs,
-		MessageInfos:      file_metadata_proto_metadata_proto_msgTypes,
-	}.Build()
-	File_metadata_proto_metadata_proto = out.File
-	file_metadata_proto_metadata_proto_rawDesc = nil
-	file_metadata_proto_metadata_proto_goTypes = nil
-	file_metadata_proto_metadata_proto_depIdxs = nil
-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// MetadataClient is the client API for Metadata service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type MetadataClient interface {
-	SetModificationTime(ctx context.Context, in *SetModificationTimeRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	GetModificationTime(ctx context.Context, in *GetModificationTimeRequest, opts ...grpc.CallOption) (*GetModificationTimeResponse, error)
-	GetModificationTimes(ctx context.Context, in *GetModificationTimesRequest, opts ...grpc.CallOption) (*GetModificationTimesResponse, error)
-	RemoveMetadata(ctx context.Context, in *RemoveMetadataRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	GetFolders(ctx context.Context, in *GetFoldersRequest, opts ...grpc.CallOption) (*GetFoldersResponse, error)
-}
-
-type metadataClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewMetadataClient(cc grpc.ClientConnInterface) MetadataClient {
-	return &metadataClient{cc}
-}
-
-func (c *metadataClient) SetModificationTime(ctx context.Context, in *SetModificationTimeRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/proto.Metadata/SetModificationTime", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *metadataClient) GetModificationTime(ctx context.Context, in *GetModificationTimeRequest, opts ...grpc.CallOption) (*GetModificationTimeResponse, error) {
-	out := new(GetModificationTimeResponse)
-	err := c.cc.Invoke(ctx, "/proto.Metadata/GetModificationTime", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *metadataClient) GetModificationTimes(ctx context.Context, in *GetModificationTimesRequest, opts ...grpc.CallOption) (*GetModificationTimesResponse, error) {
-	out := new(GetModificationTimesResponse)
-	err := c.cc.Invoke(ctx, "/proto.Metadata/GetModificationTimes", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *metadataClient) RemoveMetadata(ctx context.Context, in *RemoveMetadataRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/proto.Metadata/RemoveMetadata", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *metadataClient) GetFolders(ctx context.Context, in *GetFoldersRequest, opts ...grpc.CallOption) (*GetFoldersResponse, error) {
-	out := new(GetFoldersResponse)
-	err := c.cc.Invoke(ctx, "/proto.Metadata/GetFolders", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// MetadataServer is the server API for Metadata service.
-type MetadataServer interface {
-	SetModificationTime(context.Context, *SetModificationTimeRequest) (*emptypb.Empty, error)
-	GetModificationTime(context.Context, *GetModificationTimeRequest) (*GetModificationTimeResponse, error)
-	GetModificationTimes(context.Context, *GetModificationTimesRequest) (*GetModificationTimesResponse, error)
-	RemoveMetadata(context.Context, *RemoveMetadataRequest) (*emptypb.Empty, error)
-	GetFolders(context.Context, *GetFoldersRequest) (*GetFoldersResponse, error)
-}
-
-// UnimplementedMetadataServer can be embedded to have forward compatible implementations.
-type UnimplementedMetadataServer struct {
-}
-
-func (*UnimplementedMetadataServer) SetModificationTime(context.Context, *SetModificationTimeRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SetModificationTime not implemented")
-}
-func (*UnimplementedMetadataServer) GetModificationTime(context.Context, *GetModificationTimeRequest) (*GetModificationTimeResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetModificationTime not implemented")
-}
-func (*UnimplementedMetadataServer) GetModificationTimes(context.Context, *GetModificationTimesRequest) (*GetModificationTimesResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetModificationTimes not implemented")
-}
-func (*UnimplementedMetadataServer) RemoveMetadata(context.Context, *RemoveMetadataRequest) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method RemoveMetadata not implemented")
-}
-func (*UnimplementedMetadataServer) GetFolders(context.Context, *GetFoldersRequest) (*GetFoldersResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method GetFolders not implemented")
-}
-
-func RegisterMetadataServer(s *grpc.Server, srv MetadataServer) {
-	s.RegisterService(&_Metadata_serviceDesc, srv)
-}
-
-func _Metadata_SetModificationTime_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(SetModificationTimeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MetadataServer).SetModificationTime(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Metadata/SetModificationTime",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MetadataServer).SetModificationTime(ctx, req.(*SetModificationTimeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Metadata_GetModificationTime_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetModificationTimeRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MetadataServer).GetModificationTime(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Metadata/GetModificationTime",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MetadataServer).GetModificationTime(ctx, req.(*GetModificationTimeRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Metadata_GetModificationTimes_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetModificationTimesRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MetadataServer).GetModificationTimes(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Metadata/GetModificationTimes",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MetadataServer).GetModificationTimes(ctx, req.(*GetModificationTimesRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Metadata_RemoveMetadata_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(RemoveMetadataRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MetadataServer).RemoveMetadata(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Metadata/RemoveMetadata",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MetadataServer).RemoveMetadata(ctx, req.(*RemoveMetadataRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Metadata_GetFolders_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(GetFoldersRequest)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(MetadataServer).GetFolders(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Metadata/GetFolders",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(MetadataServer).GetFolders(ctx, req.(*GetFoldersRequest))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Metadata_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "proto.Metadata",
-	HandlerType: (*MetadataServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "SetModificationTime",
-			Handler:    _Metadata_SetModificationTime_Handler,
-		},
-		{
-			MethodName: "GetModificationTime",
-			Handler:    _Metadata_GetModificationTime_Handler,
-		},
-		{
-			MethodName: "GetModificationTimes",
-			Handler:    _Metadata_GetModificationTimes_Handler,
-		},
-		{
-			MethodName: "RemoveMetadata",
-			Handler:    _Metadata_RemoveMetadata_Handler,
-		},
-		{
-			MethodName: "GetFolders",
-			Handler:    _Metadata_GetFolders_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "metadata/proto/metadata.proto",
-}

sdk/plugin/metadata/proto/metadata.proto

@@ -1,54 +0,0 @@
-syntax = "proto3";
-package proto;
-
-import "google/protobuf/empty.proto";
-
-option go_package = "sdk/plugin/metadata/proto";
-
-message SetModificationTimeRequest {
-    string storage_id = 1;
-    string object_path = 2;
-    int64 modification_time = 3;
-}
-
-message GetModificationTimeRequest {
-    string storage_id = 1;
-    string object_path = 2;
-}
-
-message GetModificationTimeResponse {
-    int64 modification_time = 1;
-}
-
-message GetModificationTimesRequest {
-    string storage_id = 1;
-    string folder_path = 2;
-}
-
-message GetModificationTimesResponse {
-    // the file name (not the full path) is the map key and the modification time is the map value
-    map<string,int64> pairs = 1;
-}
-
-message RemoveMetadataRequest {
-    string storage_id = 1;
-    string object_path = 2;
-}
-
-message GetFoldersRequest {
-    string storage_id = 1;
-    int32 limit = 2;
-    string from = 3;
-}
-
-message GetFoldersResponse {
-    repeated string folders = 1;
-}
-
-service Metadata {
-    rpc SetModificationTime(SetModificationTimeRequest) returns (google.protobuf.Empty);
-    rpc GetModificationTime(GetModificationTimeRequest) returns (GetModificationTimeResponse);
-    rpc GetModificationTimes(GetModificationTimesRequest) returns (GetModificationTimesResponse);
-    rpc RemoveMetadata(RemoveMetadataRequest) returns (google.protobuf.Empty);
-    rpc GetFolders(GetFoldersRequest) returns (GetFoldersResponse);
-}

sdk/plugin/mkproto.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-protoc notifier/proto/notifier.proto --go_out=plugins=grpc:../.. --go_out=../../..
-protoc kms/proto/kms.proto --go_out=plugins=grpc:../.. --go_out=../../..
-protoc auth/proto/auth.proto --go_out=plugins=grpc:../.. --go_out=../../..
-protoc eventsearcher/proto/search.proto --go_out=plugins=grpc:../.. --go_out=../../..
-protoc metadata/proto/metadata.proto --go_out=plugins=grpc:../.. --go_out=../../..

sdk/plugin/notifier/grpc.go

@@ -1,82 +0,0 @@
-package notifier
-
-import (
-	"context"
-	"time"
-
-	"google.golang.org/protobuf/types/known/emptypb"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/notifier/proto"
-)
-
-const (
-	rpcTimeout = 20 * time.Second
-)
-
-// GRPCClient is an implementation of Notifier interface that talks over RPC.
-type GRPCClient struct {
-	client proto.NotifierClient
-}
-
-// NotifyFsEvent implements the Notifier interface
-func (c *GRPCClient) NotifyFsEvent(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip,
-	virtualPath, virtualTargetPath, sessionID string, fileSize int64, status int,
-) error {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	_, err := c.client.SendFsEvent(ctx, &proto.FsEvent{
-		Timestamp:         timestamp,
-		Action:            action,
-		Username:          username,
-		FsPath:            fsPath,
-		FsTargetPath:      fsTargetPath,
-		SshCmd:            sshCmd,
-		FileSize:          fileSize,
-		Protocol:          protocol,
-		Ip:                ip,
-		Status:            int32(status),
-		VirtualPath:       virtualPath,
-		VirtualTargetPath: virtualTargetPath,
-		SessionId:         sessionID,
-	})
-
-	return err
-}
-
-// NotifyProviderEvent implements the Notifier interface
-func (c *GRPCClient) NotifyProviderEvent(timestamp int64, action, username, objectType, objectName, ip string, object []byte) error {
-	ctx, cancel := context.WithTimeout(context.Background(), rpcTimeout)
-	defer cancel()
-
-	_, err := c.client.SendProviderEvent(ctx, &proto.ProviderEvent{
-		Timestamp:  timestamp,
-		Action:     action,
-		ObjectType: objectType,
-		Username:   username,
-		Ip:         ip,
-		ObjectName: objectName,
-		ObjectData: object,
-	})
-
-	return err
-}
-
-// GRPCServer defines the gRPC server that GRPCClient talks to.
-type GRPCServer struct {
-	Impl Notifier
-}
-
-// SendFsEvent implements the serve side fs notify method
-func (s *GRPCServer) SendFsEvent(ctx context.Context, req *proto.FsEvent) (*emptypb.Empty, error) {
-	err := s.Impl.NotifyFsEvent(req.Timestamp, req.Action, req.Username, req.FsPath, req.FsTargetPath, req.SshCmd,
-		req.Protocol, req.Ip, req.VirtualPath, req.VirtualTargetPath, req.SessionId, req.FileSize, int(req.Status))
-	return &emptypb.Empty{}, err
-}
-
-// SendProviderEvent implements the serve side provider event notify method
-func (s *GRPCServer) SendProviderEvent(ctx context.Context, req *proto.ProviderEvent) (*emptypb.Empty, error) {
-	err := s.Impl.NotifyProviderEvent(req.Timestamp, req.Action, req.Username, req.ObjectType, req.ObjectName,
-		req.Ip, req.ObjectData)
-	return &emptypb.Empty{}, err
-}

sdk/plugin/notifier/notifier.go

@@ -1,59 +0,0 @@
-// Package notifier defines the implementation for event notifier plugins.
-// Notifier plugins allow to receive notifications for supported filesystem
-// events such as file uploads, downloads etc. and provider events such as
-// objects add, update, delete.
-package notifier
-
-import (
-	"context"
-
-	"github.com/hashicorp/go-plugin"
-	"google.golang.org/grpc"
-
-	"github.com/drakkan/sftpgo/v2/sdk/plugin/notifier/proto"
-)
-
-const (
-	// PluginName defines the name for a notifier plugin
-	PluginName = "notifier"
-)
-
-// Handshake is a common handshake that is shared by plugin and host.
-var Handshake = plugin.HandshakeConfig{
-	ProtocolVersion:  1,
-	MagicCookieKey:   "SFTPGO_PLUGIN_NOTIFIER",
-	MagicCookieValue: "c499b98b-cd59-4df2-92b3-6268817f4d80",
-}
-
-// PluginMap is the map of plugins we can dispense.
-var PluginMap = map[string]plugin.Plugin{
-	PluginName: &Plugin{},
-}
-
-// Notifier defines the interface for notifiers plugins
-type Notifier interface {
-	NotifyFsEvent(timestamp int64, action, username, fsPath, fsTargetPath, sshCmd, protocol, ip,
-		virtualPath, virtualTargetPath, sessionID string, fileSize int64, status int) error
-	NotifyProviderEvent(timestamp int64, action, username, objectType, objectName, ip string, object []byte) error
-}
-
-// Plugin defines the implementation to serve/connect to a notifier plugin
-type Plugin struct {
-	plugin.Plugin
-	Impl Notifier
-}
-
-// GRPCServer defines the GRPC server implementation for this plugin
-func (p *Plugin) GRPCServer(broker *plugin.GRPCBroker, s *grpc.Server) error {
-	proto.RegisterNotifierServer(s, &GRPCServer{
-		Impl: p.Impl,
-	})
-	return nil
-}
-
-// GRPCClient defines the GRPC client implementation for this plugin
-func (p *Plugin) GRPCClient(ctx context.Context, broker *plugin.GRPCBroker, c *grpc.ClientConn) (interface{}, error) {
-	return &GRPCClient{
-		client: proto.NewNotifierClient(c),
-	}, nil
-}

sdk/plugin/notifier/proto/notifier.pb.go

@@ -1,519 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.17.3
-// source: notifier/proto/notifier.proto
-
-package proto
-
-import (
-	context "context"
-	grpc "google.golang.org/grpc"
-	codes "google.golang.org/grpc/codes"
-	status "google.golang.org/grpc/status"
-	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
-	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
-	emptypb "google.golang.org/protobuf/types/known/emptypb"
-	reflect "reflect"
-	sync "sync"
-)
-
-const (
-	// Verify that this generated code is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
-	// Verify that runtime/protoimpl is sufficiently up-to-date.
-	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
-)
-
-type FsEvent struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Timestamp         int64  `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
-	Action            string `protobuf:"bytes,2,opt,name=action,proto3" json:"action,omitempty"`
-	Username          string `protobuf:"bytes,3,opt,name=username,proto3" json:"username,omitempty"`
-	FsPath            string `protobuf:"bytes,4,opt,name=fs_path,json=fsPath,proto3" json:"fs_path,omitempty"`
-	FsTargetPath      string `protobuf:"bytes,5,opt,name=fs_target_path,json=fsTargetPath,proto3" json:"fs_target_path,omitempty"`
-	SshCmd            string `protobuf:"bytes,6,opt,name=ssh_cmd,json=sshCmd,proto3" json:"ssh_cmd,omitempty"`
-	FileSize          int64  `protobuf:"varint,7,opt,name=file_size,json=fileSize,proto3" json:"file_size,omitempty"`
-	Protocol          string `protobuf:"bytes,8,opt,name=protocol,proto3" json:"protocol,omitempty"`
-	Status            int32  `protobuf:"varint,9,opt,name=status,proto3" json:"status,omitempty"`
-	Ip                string `protobuf:"bytes,10,opt,name=ip,proto3" json:"ip,omitempty"`
-	VirtualPath       string `protobuf:"bytes,11,opt,name=virtual_path,json=virtualPath,proto3" json:"virtual_path,omitempty"`
-	VirtualTargetPath string `protobuf:"bytes,12,opt,name=virtual_target_path,json=virtualTargetPath,proto3" json:"virtual_target_path,omitempty"`
-	SessionId         string `protobuf:"bytes,13,opt,name=session_id,json=sessionId,proto3" json:"session_id,omitempty"`
-}
-
-func (x *FsEvent) Reset() {
-	*x = FsEvent{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_notifier_proto_notifier_proto_msgTypes[0]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *FsEvent) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*FsEvent) ProtoMessage() {}
-
-func (x *FsEvent) ProtoReflect() protoreflect.Message {
-	mi := &file_notifier_proto_notifier_proto_msgTypes[0]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use FsEvent.ProtoReflect.Descriptor instead.
-func (*FsEvent) Descriptor() ([]byte, []int) {
-	return file_notifier_proto_notifier_proto_rawDescGZIP(), []int{0}
-}
-
-func (x *FsEvent) GetTimestamp() int64 {
-	if x != nil {
-		return x.Timestamp
-	}
-	return 0
-}
-
-func (x *FsEvent) GetAction() string {
-	if x != nil {
-		return x.Action
-	}
-	return ""
-}
-
-func (x *FsEvent) GetUsername() string {
-	if x != nil {
-		return x.Username
-	}
-	return ""
-}
-
-func (x *FsEvent) GetFsPath() string {
-	if x != nil {
-		return x.FsPath
-	}
-	return ""
-}
-
-func (x *FsEvent) GetFsTargetPath() string {
-	if x != nil {
-		return x.FsTargetPath
-	}
-	return ""
-}
-
-func (x *FsEvent) GetSshCmd() string {
-	if x != nil {
-		return x.SshCmd
-	}
-	return ""
-}
-
-func (x *FsEvent) GetFileSize() int64 {
-	if x != nil {
-		return x.FileSize
-	}
-	return 0
-}
-
-func (x *FsEvent) GetProtocol() string {
-	if x != nil {
-		return x.Protocol
-	}
-	return ""
-}
-
-func (x *FsEvent) GetStatus() int32 {
-	if x != nil {
-		return x.Status
-	}
-	return 0
-}
-
-func (x *FsEvent) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *FsEvent) GetVirtualPath() string {
-	if x != nil {
-		return x.VirtualPath
-	}
-	return ""
-}
-
-func (x *FsEvent) GetVirtualTargetPath() string {
-	if x != nil {
-		return x.VirtualTargetPath
-	}
-	return ""
-}
-
-func (x *FsEvent) GetSessionId() string {
-	if x != nil {
-		return x.SessionId
-	}
-	return ""
-}
-
-type ProviderEvent struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	Timestamp  int64  `protobuf:"varint,1,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
-	Action     string `protobuf:"bytes,2,opt,name=action,proto3" json:"action,omitempty"`
-	ObjectType string `protobuf:"bytes,3,opt,name=object_type,json=objectType,proto3" json:"object_type,omitempty"`
-	Username   string `protobuf:"bytes,4,opt,name=username,proto3" json:"username,omitempty"`
-	Ip         string `protobuf:"bytes,5,opt,name=ip,proto3" json:"ip,omitempty"`
-	ObjectName string `protobuf:"bytes,6,opt,name=object_name,json=objectName,proto3" json:"object_name,omitempty"`
-	ObjectData []byte `protobuf:"bytes,7,opt,name=object_data,json=objectData,proto3" json:"object_data,omitempty"` // object JSON serialized
-}
-
-func (x *ProviderEvent) Reset() {
-	*x = ProviderEvent{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_notifier_proto_notifier_proto_msgTypes[1]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *ProviderEvent) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*ProviderEvent) ProtoMessage() {}
-
-func (x *ProviderEvent) ProtoReflect() protoreflect.Message {
-	mi := &file_notifier_proto_notifier_proto_msgTypes[1]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use ProviderEvent.ProtoReflect.Descriptor instead.
-func (*ProviderEvent) Descriptor() ([]byte, []int) {
-	return file_notifier_proto_notifier_proto_rawDescGZIP(), []int{1}
-}
-
-func (x *ProviderEvent) GetTimestamp() int64 {
-	if x != nil {
-		return x.Timestamp
-	}
-	return 0
-}
-
-func (x *ProviderEvent) GetAction() string {
-	if x != nil {
-		return x.Action
-	}
-	return ""
-}
-
-func (x *ProviderEvent) GetObjectType() string {
-	if x != nil {
-		return x.ObjectType
-	}
-	return ""
-}
-
-func (x *ProviderEvent) GetUsername() string {
-	if x != nil {
-		return x.Username
-	}
-	return ""
-}
-
-func (x *ProviderEvent) GetIp() string {
-	if x != nil {
-		return x.Ip
-	}
-	return ""
-}
-
-func (x *ProviderEvent) GetObjectName() string {
-	if x != nil {
-		return x.ObjectName
-	}
-	return ""
-}
-
-func (x *ProviderEvent) GetObjectData() []byte {
-	if x != nil {
-		return x.ObjectData
-	}
-	return nil
-}
-
-var File_notifier_proto_notifier_proto protoreflect.FileDescriptor
-
-var file_notifier_proto_notifier_proto_rawDesc = []byte{
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-}
-
-var (
-	file_notifier_proto_notifier_proto_rawDescOnce sync.Once
-	file_notifier_proto_notifier_proto_rawDescData = file_notifier_proto_notifier_proto_rawDesc
-)
-
-func file_notifier_proto_notifier_proto_rawDescGZIP() []byte {
-	file_notifier_proto_notifier_proto_rawDescOnce.Do(func() {
-		file_notifier_proto_notifier_proto_rawDescData = protoimpl.X.CompressGZIP(file_notifier_proto_notifier_proto_rawDescData)
-	})
-	return file_notifier_proto_notifier_proto_rawDescData
-}
-
-var file_notifier_proto_notifier_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
-var file_notifier_proto_notifier_proto_goTypes = []interface{}{
-	(*FsEvent)(nil),       // 0: proto.FsEvent
-	(*ProviderEvent)(nil), // 1: proto.ProviderEvent
-	(*emptypb.Empty)(nil), // 2: google.protobuf.Empty
-}
-var file_notifier_proto_notifier_proto_depIdxs = []int32{
-	0, // 0: proto.Notifier.SendFsEvent:input_type -> proto.FsEvent
-	1, // 1: proto.Notifier.SendProviderEvent:input_type -> proto.ProviderEvent
-	2, // 2: proto.Notifier.SendFsEvent:output_type -> google.protobuf.Empty
-	2, // 3: proto.Notifier.SendProviderEvent:output_type -> google.protobuf.Empty
-	2, // [2:4] is the sub-list for method output_type
-	0, // [0:2] is the sub-list for method input_type
-	0, // [0:0] is the sub-list for extension type_name
-	0, // [0:0] is the sub-list for extension extendee
-	0, // [0:0] is the sub-list for field type_name
-}
-
-func init() { file_notifier_proto_notifier_proto_init() }
-func file_notifier_proto_notifier_proto_init() {
-	if File_notifier_proto_notifier_proto != nil {
-		return
-	}
-	if !protoimpl.UnsafeEnabled {
-		file_notifier_proto_notifier_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FsEvent); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_notifier_proto_notifier_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ProviderEvent); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-	}
-	type x struct{}
-	out := protoimpl.TypeBuilder{
-		File: protoimpl.DescBuilder{
-			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
-			RawDescriptor: file_notifier_proto_notifier_proto_rawDesc,
-			NumEnums:      0,
-			NumMessages:   2,
-			NumExtensions: 0,
-			NumServices:   1,
-		},
-		GoTypes:           file_notifier_proto_notifier_proto_goTypes,
-		DependencyIndexes: file_notifier_proto_notifier_proto_depIdxs,
-		MessageInfos:      file_notifier_proto_notifier_proto_msgTypes,
-	}.Build()
-	File_notifier_proto_notifier_proto = out.File
-	file_notifier_proto_notifier_proto_rawDesc = nil
-	file_notifier_proto_notifier_proto_goTypes = nil
-	file_notifier_proto_notifier_proto_depIdxs = nil
-}
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ context.Context
-var _ grpc.ClientConnInterface
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the grpc package it is being compiled against.
-const _ = grpc.SupportPackageIsVersion6
-
-// NotifierClient is the client API for Notifier service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
-type NotifierClient interface {
-	SendFsEvent(ctx context.Context, in *FsEvent, opts ...grpc.CallOption) (*emptypb.Empty, error)
-	SendProviderEvent(ctx context.Context, in *ProviderEvent, opts ...grpc.CallOption) (*emptypb.Empty, error)
-}
-
-type notifierClient struct {
-	cc grpc.ClientConnInterface
-}
-
-func NewNotifierClient(cc grpc.ClientConnInterface) NotifierClient {
-	return &notifierClient{cc}
-}
-
-func (c *notifierClient) SendFsEvent(ctx context.Context, in *FsEvent, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/proto.Notifier/SendFsEvent", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-func (c *notifierClient) SendProviderEvent(ctx context.Context, in *ProviderEvent, opts ...grpc.CallOption) (*emptypb.Empty, error) {
-	out := new(emptypb.Empty)
-	err := c.cc.Invoke(ctx, "/proto.Notifier/SendProviderEvent", in, out, opts...)
-	if err != nil {
-		return nil, err
-	}
-	return out, nil
-}
-
-// NotifierServer is the server API for Notifier service.
-type NotifierServer interface {
-	SendFsEvent(context.Context, *FsEvent) (*emptypb.Empty, error)
-	SendProviderEvent(context.Context, *ProviderEvent) (*emptypb.Empty, error)
-}
-
-// UnimplementedNotifierServer can be embedded to have forward compatible implementations.
-type UnimplementedNotifierServer struct {
-}
-
-func (*UnimplementedNotifierServer) SendFsEvent(context.Context, *FsEvent) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SendFsEvent not implemented")
-}
-func (*UnimplementedNotifierServer) SendProviderEvent(context.Context, *ProviderEvent) (*emptypb.Empty, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method SendProviderEvent not implemented")
-}
-
-func RegisterNotifierServer(s *grpc.Server, srv NotifierServer) {
-	s.RegisterService(&_Notifier_serviceDesc, srv)
-}
-
-func _Notifier_SendFsEvent_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(FsEvent)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(NotifierServer).SendFsEvent(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Notifier/SendFsEvent",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(NotifierServer).SendFsEvent(ctx, req.(*FsEvent))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-func _Notifier_SendProviderEvent_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(ProviderEvent)
-	if err := dec(in); err != nil {
-		return nil, err
-	}
-	if interceptor == nil {
-		return srv.(NotifierServer).SendProviderEvent(ctx, in)
-	}
-	info := &grpc.UnaryServerInfo{
-		Server:     srv,
-		FullMethod: "/proto.Notifier/SendProviderEvent",
-	}
-	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(NotifierServer).SendProviderEvent(ctx, req.(*ProviderEvent))
-	}
-	return interceptor(ctx, in, info, handler)
-}
-
-var _Notifier_serviceDesc = grpc.ServiceDesc{
-	ServiceName: "proto.Notifier",
-	HandlerType: (*NotifierServer)(nil),
-	Methods: []grpc.MethodDesc{
-		{
-			MethodName: "SendFsEvent",
-			Handler:    _Notifier_SendFsEvent_Handler,
-		},
-		{
-			MethodName: "SendProviderEvent",
-			Handler:    _Notifier_SendProviderEvent_Handler,
-		},
-	},
-	Streams:  []grpc.StreamDesc{},
-	Metadata: "notifier/proto/notifier.proto",
-}

sdk/plugin/notifier/proto/notifier.proto

@@ -1,37 +0,0 @@
-syntax = "proto3";
-package proto;
-
-import "google/protobuf/empty.proto";
-
-option go_package = "sdk/plugin/notifier/proto";
-
-message FsEvent {
-    int64 timestamp = 1;
-    string action = 2;
-    string username = 3;
-    string fs_path = 4;
-    string fs_target_path = 5;
-    string ssh_cmd = 6;
-    int64 file_size =  7;
-    string protocol = 8;
-    int32 status = 9;
-    string ip = 10;
-    string virtual_path = 11;
-    string virtual_target_path = 12;
-    string session_id = 13;
-}
-
-message ProviderEvent {
-    int64 timestamp = 1;
-    string action = 2;
-    string object_type = 3;
-    string username = 4;
-    string ip = 5;
-    string object_name = 6;
-    bytes object_data = 7; // object JSON serialized
-}
-
-service Notifier {
-    rpc SendFsEvent(FsEvent) returns (google.protobuf.Empty);
-    rpc SendProviderEvent(ProviderEvent) returns (google.protobuf.Empty);
-}

sdk/sdk.go

@@ -1,2 +0,0 @@
-// Package sdk provides SFTPGo data structures primarily intended for use within plugins
-package sdk

sdk/user.go

@@ -1,276 +0,0 @@
-package sdk
-
-import (
-	"fmt"
-	"net"
-	"strings"
-
-	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/util"
-)
-
-// Web Client/user REST API restrictions
-const (
-	WebClientPubKeyChangeDisabled     = "publickey-change-disabled"
-	WebClientWriteDisabled            = "write-disabled"
-	WebClientMFADisabled              = "mfa-disabled"
-	WebClientPasswordChangeDisabled   = "password-change-disabled"
-	WebClientAPIKeyAuthChangeDisabled = "api-key-auth-change-disabled"
-	WebClientInfoChangeDisabled       = "info-change-disabled"
-	WebClientSharesDisabled           = "shares-disabled"
-	WebClientPasswordResetDisabled    = "password-reset-disabled"
-)
-
-var (
-	// WebClientOptions defines the available options for the web client interface/user REST API
-	WebClientOptions = []string{WebClientWriteDisabled, WebClientPasswordChangeDisabled, WebClientPasswordResetDisabled,
-		WebClientPubKeyChangeDisabled, WebClientMFADisabled, WebClientAPIKeyAuthChangeDisabled, WebClientInfoChangeDisabled,
-		WebClientSharesDisabled}
-	// UserTypes defines the supported user type hints for auth plugins
-	UserTypes = []string{string(UserTypeLDAP), string(UserTypeOS)}
-)
-
-// TLSUsername defines the TLS certificate attribute to use as username
-type TLSUsername string
-
-// Supported certificate attributes to use as username
-const (
-	TLSUsernameNone TLSUsername = "None"
-	TLSUsernameCN   TLSUsername = "CommonName"
-)
-
-// UserType defines the supported user types.
-// This is an hint for external auth plugins, is not used in SFTPGo directly
-type UserType string
-
-// User types, auth plugins could use this info to choose the correct authentication backend
-const (
-	UserTypeLDAP UserType = "LDAPUser"
-	UserTypeOS   UserType = "OSUser"
-)
-
-// DirectoryPermissions defines permissions for a directory virtual path
-type DirectoryPermissions struct {
-	Path        string
-	Permissions []string
-}
-
-// HasPerm returns true if the directory has the specified permissions
-func (d *DirectoryPermissions) HasPerm(perm string) bool {
-	return util.IsStringInSlice(perm, d.Permissions)
-}
-
-// PatternsFilter defines filters based on shell like patterns.
-// These restrictions do not apply to files listing for performance reasons, so
-// a denied file cannot be downloaded/overwritten/renamed but will still be
-// in the list of files.
-// System commands such as Git and rsync interacts with the filesystem directly
-// and they are not aware about these restrictions so they are not allowed
-// inside paths with extensions filters
-type PatternsFilter struct {
-	// Virtual path, if no other specific filter is defined, the filter applies for
-	// sub directories too.
-	// For example if filters are defined for the paths "/" and "/sub" then the
-	// filters for "/" are applied for any file outside the "/sub" directory
-	Path string `json:"path"`
-	// files with these, case insensitive, patterns are allowed.
-	// Denied file patterns are evaluated before the allowed ones
-	AllowedPatterns []string `json:"allowed_patterns,omitempty"`
-	// files with these, case insensitive, patterns are not allowed.
-	// Denied file patterns are evaluated before the allowed ones
-	DeniedPatterns []string `json:"denied_patterns,omitempty"`
-}
-
-// GetCommaSeparatedPatterns returns the first non empty patterns list comma separated
-func (p *PatternsFilter) GetCommaSeparatedPatterns() string {
-	if len(p.DeniedPatterns) > 0 {
-		return strings.Join(p.DeniedPatterns, ",")
-	}
-	return strings.Join(p.AllowedPatterns, ",")
-}
-
-// IsDenied returns true if the patterns has one or more denied patterns
-func (p *PatternsFilter) IsDenied() bool {
-	return len(p.DeniedPatterns) > 0
-}
-
-// IsAllowed returns true if the patterns has one or more allowed patterns
-func (p *PatternsFilter) IsAllowed() bool {
-	return len(p.AllowedPatterns) > 0
-}
-
-// HooksFilter defines user specific overrides for global hooks
-type HooksFilter struct {
-	ExternalAuthDisabled  bool `json:"external_auth_disabled"`
-	PreLoginDisabled      bool `json:"pre_login_disabled"`
-	CheckPasswordDisabled bool `json:"check_password_disabled"`
-}
-
-// RecoveryCode defines a 2FA recovery code
-type RecoveryCode struct {
-	Secret *kms.Secret `json:"secret"`
-	Used   bool        `json:"used,omitempty"`
-}
-
-// TOTPConfig defines the time-based one time password configuration
-type TOTPConfig struct {
-	Enabled    bool        `json:"enabled,omitempty"`
-	ConfigName string      `json:"config_name,omitempty"`
-	Secret     *kms.Secret `json:"secret,omitempty"`
-	// TOTP will be required for the specified protocols.
-	// SSH protocol (SFTP/SCP/SSH commands) will ask for the TOTP passcode if the client uses keyboard interactive
-	// authentication.
-	// FTP have no standard way to support two factor authentication, if you
-	// enable the support for this protocol you have to add the TOTP passcode after the password.
-	// For example if your password is "password" and your one time passcode is
-	// "123456" you have to use "password123456" as password.
-	Protocols []string `json:"protocols,omitempty"`
-}
-
-// BandwidthLimit defines a per-source bandwidth limit
-type BandwidthLimit struct {
-	// Source networks in CIDR notation as defined in RFC 4632 and RFC 4291
-	// for example "192.0.2.0/24" or "2001:db8::/32". The limit applies if the
-	// defined networks contain the client IP
-	Sources []string `json:"sources"`
-	// Maximum upload bandwidth as KB/s
-	UploadBandwidth int64 `json:"upload_bandwidth,omitempty"`
-	// Maximum download bandwidth as KB/s
-	DownloadBandwidth int64 `json:"download_bandwidth,omitempty"`
-}
-
-// Validate returns an error if the bandwidth limit is not valid
-func (l *BandwidthLimit) Validate() error {
-	for _, source := range l.Sources {
-		_, _, err := net.ParseCIDR(source)
-		if err != nil {
-			return util.NewValidationError(fmt.Sprintf("could not parse bandwidth limit source %#v: %v", source, err))
-		}
-	}
-	return nil
-}
-
-// GetSourcesAsString returns the sources as comma separated string
-func (l *BandwidthLimit) GetSourcesAsString() string {
-	return strings.Join(l.Sources, ",")
-}
-
-// UserFilters defines additional restrictions for a user
-// TODO: rename to UserOptions in v3
-type UserFilters struct {
-	// only clients connecting from these IP/Mask are allowed.
-	// IP/Mask must be in CIDR notation as defined in RFC 4632 and RFC 4291
-	// for example "192.0.2.0/24" or "2001:db8::/32"
-	AllowedIP []string `json:"allowed_ip,omitempty"`
-	// clients connecting from these IP/Mask are not allowed.
-	// Denied rules will be evaluated before allowed ones
-	DeniedIP []string `json:"denied_ip,omitempty"`
-	// these login methods are not allowed.
-	// If null or empty any available login method is allowed
-	DeniedLoginMethods []string `json:"denied_login_methods,omitempty"`
-	// these protocols are not allowed.
-	// If null or empty any available protocol is allowed
-	DeniedProtocols []string `json:"denied_protocols,omitempty"`
-	// filter based on shell patterns.
-	// Please note that these restrictions can be easily bypassed.
-	FilePatterns []PatternsFilter `json:"file_patterns,omitempty"`
-	// max size allowed for a single upload, 0 means unlimited
-	MaxUploadFileSize int64 `json:"max_upload_file_size,omitempty"`
-	// TLS certificate attribute to use as username.
-	// For FTP clients it must match the name provided using the
-	// "USER" command
-	TLSUsername TLSUsername `json:"tls_username,omitempty"`
-	// user specific hook overrides
-	Hooks HooksFilter `json:"hooks,omitempty"`
-	// Disable checks for existence and automatic creation of home directory
-	// and virtual folders.
-	// SFTPGo requires that the user's home directory, virtual folder root,
-	// and intermediate paths to virtual folders exist to work properly.
-	// If you already know that the required directories exist, disabling
-	// these checks will speed up login.
-	// You could, for example, disable these checks after the first login
-	DisableFsChecks bool `json:"disable_fs_checks,omitempty"`
-	// WebClient related configuration options
-	WebClient []string `json:"web_client,omitempty"`
-	// API key auth allows to impersonate this user with an API key
-	AllowAPIKeyAuth bool `json:"allow_api_key_auth,omitempty"`
-	// Time-based one time passwords configuration
-	TOTPConfig TOTPConfig `json:"totp_config,omitempty"`
-	// Recovery codes to use if the user loses access to their second factor auth device.
-	// Each code can only be used once, you should use these codes to login and disable or
-	// reset 2FA for your account
-	RecoveryCodes []RecoveryCode `json:"recovery_codes,omitempty"`
-	// UserType is an hint for authentication plugins.
-	// It is ignored when using SFTPGo internal authentication
-	UserType string `json:"user_type,omitempty"`
-	// Per-source bandwidth limits
-	BandwidthLimits []BandwidthLimit `json:"bandwidth_limits,omitempty"`
-}
-
-// BaseUser defines the shared user fields
-type BaseUser struct {
-	// Data provider unique identifier
-	ID int64 `json:"id"`
-	// 1 enabled, 0 disabled (login is not allowed)
-	Status int `json:"status"`
-	// Username
-	Username string `json:"username"`
-	// Email
-	Email string `json:"email,omitempty"`
-	// Account expiration date as unix timestamp in milliseconds. An expired account cannot login.
-	// 0 means no expiration
-	ExpirationDate int64 `json:"expiration_date"`
-	// Password used for password authentication.
-	// For users created using SFTPGo REST API the password is be stored using bcrypt or argon2id hashing algo.
-	// Checking passwords stored with pbkdf2, md5crypt and sha512crypt is supported too.
-	Password string `json:"password,omitempty"`
-	// PublicKeys used for public key authentication. At least one between password and a public key is mandatory
-	PublicKeys []string `json:"public_keys,omitempty"`
-	// The user cannot upload or download files outside this directory. Must be an absolute path
-	HomeDir string `json:"home_dir"`
-	// If sftpgo runs as root system user then the created files and directories will be assigned to this system UID
-	UID int `json:"uid"`
-	// If sftpgo runs as root system user then the created files and directories will be assigned to this system GID
-	GID int `json:"gid"`
-	// Maximum concurrent sessions. 0 means unlimited
-	MaxSessions int `json:"max_sessions"`
-	// Maximum size allowed as bytes. 0 means unlimited
-	QuotaSize int64 `json:"quota_size"`
-	// Maximum number of files allowed. 0 means unlimited
-	QuotaFiles int `json:"quota_files"`
-	// List of the granted permissions
-	Permissions map[string][]string `json:"permissions"`
-	// Used quota as bytes
-	UsedQuotaSize int64 `json:"used_quota_size,omitempty"`
-	// Used quota as number of files
-	UsedQuotaFiles int `json:"used_quota_files,omitempty"`
-	// Last quota update as unix timestamp in milliseconds
-	LastQuotaUpdate int64 `json:"last_quota_update,omitempty"`
-	// Maximum upload bandwidth as KB/s, 0 means unlimited.
-	// This is the default if no per-source limit match
-	UploadBandwidth int64 `json:"upload_bandwidth,omitempty"`
-	// Maximum download bandwidth as KB/s, 0 means unlimited.
-	// This is the default if no per-source limit match
-	DownloadBandwidth int64 `json:"download_bandwidth,omitempty"`
-	// Last login as unix timestamp in milliseconds
-	LastLogin int64 `json:"last_login,omitempty"`
-	// Creation time as unix timestamp in milliseconds. It will be 0 for admins created before v2.2.0
-	CreatedAt int64 `json:"created_at"`
-	// last update time as unix timestamp in milliseconds
-	UpdatedAt int64 `json:"updated_at"`
-	// Additional restrictions
-	Filters UserFilters `json:"filters"`
-	// optional description, for example full name
-	Description string `json:"description,omitempty"`
-	// free form text field for external systems
-	AdditionalInfo string `json:"additional_info,omitempty"`
-}
-
-// User defines a SFTPGo user
-type User struct {
-	BaseUser
-	// Mapping between virtual paths and virtual folders
-	VirtualFolders []VirtualFolder `json:"virtual_folders,omitempty"`
-	// Filesystem configuration details
-	FsConfig Filesystem `json:"filesystem"`
-}

service/service.go

@@ -14,7 +14,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/httpd"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/version"
 )
@@ -168,7 +168,7 @@ func (s *Service) startServices() {
 		go func() {
 			redactedConf := sftpdConf
 			redactedConf.KeyboardInteractiveHook = util.GetRedactedURL(sftpdConf.KeyboardInteractiveHook)
-			logger.Debug(logSender, "", "initializing SFTP server with config %+v", redactedConf)
+			logger.Info(logSender, "", "initializing SFTP server with config %+v", redactedConf)
 			if err := sftpdConf.Initialize(s.ConfigDir); err != nil {
 				logger.Error(logSender, "", "could not start SFTP server: %v", err)
 				logger.ErrorToConsole("could not start SFTP server: %v", err)
@@ -177,7 +177,7 @@ func (s *Service) startServices() {
 			s.Shutdown <- true
 		}()
 	} else {
-		logger.Debug(logSender, "", "SFTP server not started, disabled in config file")
+		logger.Info(logSender, "", "SFTP server not started, disabled in config file")
 	}
 
 	if httpdConf.ShouldBind() {
@@ -190,9 +190,9 @@ func (s *Service) startServices() {
 			s.Shutdown <- true
 		}()
 	} else {
-		logger.Debug(logSender, "", "HTTP server not started, disabled in config file")
+		logger.Info(logSender, "", "HTTP server not started, disabled in config file")
 		if s.PortableMode != 1 {
-			logger.DebugToConsole("HTTP server not started, disabled in config file")
+			logger.InfoToConsole("HTTP server not started, disabled in config file")
 		}
 	}
 	if ftpdConf.ShouldBind() {
@@ -205,7 +205,7 @@ func (s *Service) startServices() {
 			s.Shutdown <- true
 		}()
 	} else {
-		logger.Debug(logSender, "", "FTP server not started, disabled in config file")
+		logger.Info(logSender, "", "FTP server not started, disabled in config file")
 	}
 	if webDavDConf.ShouldBind() {
 		go func() {
@@ -217,7 +217,7 @@ func (s *Service) startServices() {
 			s.Shutdown <- true
 		}()
 	} else {
-		logger.Debug(logSender, "", "WebDAV server not started, disabled in config file")
+		logger.Info(logSender, "", "WebDAV server not started, disabled in config file")
 	}
 	if telemetryConf.ShouldBind() {
 		go func() {
@@ -229,9 +229,9 @@ func (s *Service) startServices() {
 			s.Shutdown <- true
 		}()
 	} else {
-		logger.Debug(logSender, "", "telemetry server not started, disabled in config file")
+		logger.Info(logSender, "", "telemetry server not started, disabled in config file")
 		if s.PortableMode != 1 {
-			logger.DebugToConsole("telemetry server not started, disabled in config file")
+			logger.InfoToConsole("telemetry server not started, disabled in config file")
 		}
 	}
 }

service/service_portable.go

@@ -13,13 +13,13 @@ import (
 	"time"
 
 	"github.com/grandcat/zeroconf"
+	"github.com/sftpgo/sdk"
 
 	"github.com/drakkan/sftpgo/v2/config"
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/ftpd"
 	"github.com/drakkan/sftpgo/v2/kms"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/sftpd"
 	"github.com/drakkan/sftpgo/v2/util"
 	"github.com/drakkan/sftpgo/v2/version"

service/service_windows.go

@@ -16,7 +16,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/ftpd"
 	"github.com/drakkan/sftpgo/v2/httpd"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/telemetry"
 	"github.com/drakkan/sftpgo/v2/webdavd"
 )

service/signals_unix.go

@@ -13,7 +13,7 @@ import (
 	"github.com/drakkan/sftpgo/v2/ftpd"
 	"github.com/drakkan/sftpgo/v2/httpd"
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 	"github.com/drakkan/sftpgo/v2/telemetry"
 	"github.com/drakkan/sftpgo/v2/webdavd"
 )

service/signals_windows.go

@@ -5,7 +5,7 @@ import (
 	"os/signal"
 
 	"github.com/drakkan/sftpgo/v2/logger"
-	"github.com/drakkan/sftpgo/v2/sdk/plugin"
+	"github.com/drakkan/sftpgo/v2/plugin"
 )
 
 func registerSignals() {

sftpd/cryptfs_test.go

@@ -11,12 +11,12 @@ import (
 	"time"
 
 	"github.com/minio/sio"
+	"github.com/sftpgo/sdk"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/drakkan/sftpgo/v2/dataprovider"
 	"github.com/drakkan/sftpgo/v2/httpdtest"
 	"github.com/drakkan/sftpgo/v2/kms"
-	"github.com/drakkan/sftpgo/v2/sdk"
 	"github.com/drakkan/sftpgo/v2/vfs"
 )