set version to 2.0.4

CI: replace deprecated actions with gh CLI
release workflow: re-add build Linux bundle
2021-04-10 08:33:34 +02:00 · 2021-04-08 21:30:21 +02:00 · 2021-04-08 08:41:23 +02:00 · 2021-04-07 15:38:15 +02:00 · 2021-03-28 14:54:27 +02:00 · 2021-03-26 16:55:28 +01:00
56 changed files with 1669 additions and 659 deletions
--- a/.github/workflows/development.yml
+++ b/.github/workflows/development.yml
@ -2,7 +2,7 @@ name: CI

 on:
  push:
-    branches: [main]
+    branches: [2.0.x]
  pull_request:

 jobs:
@ -11,16 +11,9 @@ jobs:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
-        go: [1.15]
-        os: [ubuntu-latest, macos-latest]
-        upload-coverage: [true]
-        include:
-          #- go: 1.14
-          #  os: ubuntu-latest
-          #  upload-coverage: false
-          - go: 1.15
-            os: windows-latest
-            upload-coverage: false
+        go: [1.16]
+        os: [ubuntu-18.04, macos-10.15, windows-2019]
+        upload-coverage: [false]

    steps:
      - uses: actions/checkout@v2
@ -85,6 +78,7 @@ jobs:
        if: ${{ matrix.upload-coverage && startsWith(matrix.os, 'ubuntu-') }}
        uses: crazy-max/ghaction-xgo@v1
        with:
+          go_version: 1.16.x
          dest: cross
          prefix: sftpgo
          targets: linux/arm64,linux/ppc64le
@ -198,7 +192,7 @@ jobs:

  test-postgresql-mysql:
    name: Test with PostgreSQL/MySQL
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04

    services:
      postgres:
@ -235,7 +229,7 @@ jobs:
      - name: Set up Go
        uses: actions/setup-go@v2
        with:
-          go-version: 1.15
+          go-version: 1.16

      - name: Build
        run: go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -o sftpgo
@ -264,10 +258,10 @@ jobs:

  golangci-lint:
    name: golangci-lint
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2
      - name: Run golangci-lint
        uses: golangci/golangci-lint-action@v2
        with:
-          version: latest
+          version: v1.37.1
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@ -1,11 +1,7 @@
 name: Docker

 on:
-  #schedule:
-  #  - cron: '0 4 * * *' # everyday at 4:00 AM UTC
  push:
-    branches:
-      - main
    tags:
      - v*
  pull_request:
@ -17,7 +13,7 @@ jobs:
    strategy:
      matrix:
        os:
-          - ubuntu-latest
+          - ubuntu-18.04
        docker_pkg:
          - debian
          - alpine
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@ -5,37 +5,11 @@ on:
    tags: 'v*'

 env:
-  GO_VERSION: 1.15.8
+  GO_VERSION: 1.16.3

 jobs:
-  create-release:
-    name: Create
-    runs-on: ubuntu-latest
-    steps:
-      - name: Create Release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
-          draft: false
-          prerelease: false
-
-      - name: Save release upload URL
-        run: echo "${{ steps.create_release.outputs.upload_url }}" > ./upload_url.txt
-        shell: bash
-
-      - name: Store release upload URL
-        uses: actions/upload-artifact@v2
-        with:
-          name: upload_url
-          path: ./upload_url.txt
-
-  release-sources-with-deps:
-    name: Publish sources
-    needs: create-release
+  prepare-sources-with-deps:
+    name: Prepare sources with deps
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
@ -56,36 +30,19 @@ jobs:
        env:
          SFTPGO_VERSION: ${{ steps.get_version.outputs.VERSION }}

-      - name: Download release upload URL
-        uses: actions/download-artifact@v2
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v2
        with:
-          name: upload_url
+          name: sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
+          path: ./sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
+          retention-days: 1

-      - name: Get release upload URL
-        id: upload_url
-        run: |
-          URL=$(cat upload_url.txt)
-          echo "::set-output name=url::${URL}"
-        shell: bash
-
-      - name: Upload Release
-        id: upload-release-asset
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_src_with_deps.tar.xz
-          asset_content_type: application/x-xz
-
-  publish:
-    name: Publish binary
-    needs: create-release
+  prepare-window-mac:
+    name: Prepare binaries
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [macos-10.15, windows-2019]

    steps:
      - uses: actions/checkout@v2
@ -94,7 +51,7 @@ jobs:
        with:
          go-version: ${{ env.GO_VERSION }}

-      - name: Build for Linux/macOS
+      - name: Build for macOS
        if: startsWith(matrix.os, 'windows-') != true
        run: go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -o sftpgo

@ -117,10 +74,7 @@ jobs:
      - name: Get OS name
        id: get_os_name
        run: |
-          if [ $MATRIX_OS == 'ubuntu-latest' ]
-          then
-            echo ::set-output name=OS::linux
-          elif [ $MATRIX_OS == 'macos-latest' ]
+          if [[ $MATRIX_OS =~ ^macos.* ]]
          then
            echo ::set-output name=OS::macOS
          else
@ -130,31 +84,8 @@ jobs:
        env:
          MATRIX_OS: ${{ matrix.os }}

-      - name: Gather cross build info
-        id: cross_info
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: |
-          GIT_COMMIT=$(git describe --always)
-          BUILD_DATE=$(date -u +%FT%TZ)
-          echo ::set-output name=sha::${GIT_COMMIT}
-          echo ::set-output name=created::${BUILD_DATE}
-
-      - name: Cross build with xgo
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: crazy-max/ghaction-xgo@v1
-        with:
-          go-version: ${{ env.GO_VERSION }}
-          dest: cross
-          prefix: sftpgo
-          targets: linux/arm64,linux/ppc64le
-          v: true
-          x: false
-          race: false
-          ldflags: -s -w -X github.com/drakkan/sftpgo/version.commit=${{ steps.cross_info.outputs.sha }} -X github.com/drakkan/sftpgo/version.date=${{ steps.cross_info.outputs.created }}
-          buildmode: default
-
-      - name: Prepare Release for Linux/macOS
-        if: startsWith(matrix.os, 'windows-') != true
+      - name: Prepare Release for macOS
+        if: startsWith(matrix.os, 'macos-')
        run: |
          mkdir -p output/{init,sqlite,bash_completion,zsh_completion}
          echo "For documentation please take a look here:" > output/README.txt
@ -166,72 +97,18 @@ jobs:
          cp sftpgo.db output/sqlite/
          cp -r static output/
          cp -r templates output/
-          if [ $OS == 'linux' ]
-          then
-            cp init/sftpgo.service output/init/
-          else
-            cp init/com.github.drakkan.sftpgo.plist output/init/
-          fi
+          cp init/com.github.drakkan.sftpgo.plist output/init/
          ./sftpgo gen completion bash > output/bash_completion/sftpgo
          ./sftpgo gen completion zsh > output/zsh_completion/_sftpgo
          ./sftpgo gen man -d output/man/man1
          gzip output/man/man1/*
-          if [ $OS == 'linux' ]
-          then
-            cp -r output output_arm64
-            cp -r output output_ppc64le
-            cp -r output output_all
-          fi
          cd output
          tar cJvf sftpgo_${SFTPGO_VERSION}_${OS}_x86_64.tar.xz *
          cd ..
-          if [ $OS == 'linux' ]
-          then
-            cp cross/sftpgo-linux-arm64 output_arm64/sftpgo
-            cd output_arm64
-            tar cJvf sftpgo_${SFTPGO_VERSION}_${OS}_arm64.tar.xz *
-            cd ..
-            cp cross/sftpgo-linux-ppc64le output_ppc64le/sftpgo
-            cd output_ppc64le
-            tar cJvf sftpgo_${SFTPGO_VERSION}_${OS}_ppc64le.tar.xz *
-            cd ..
-            mkdir output_all/{arm64,ppc64le}
-            cp cross/sftpgo-linux-arm64 output_all/arm64/sftpgo
-            cp cross/sftpgo-linux-ppc64le output_all/ppc64le/sftpgo
-            cd output_all
-            tar cJvf sftpgo_${SFTPGO_VERSION}_${OS}_bundle.tar.xz *
-            cd ..
-          fi
        env:
          SFTPGO_VERSION: ${{ steps.get_version.outputs.VERSION }}
          OS: ${{ steps.get_os_name.outputs.OS }}

-      - name: Prepare Linux Packages
-        id: build_linux_pkgs
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: |
-          cp -r pkgs pkgs_arm64
-          cp -r pkgs pkgs_ppc64le
-          cd pkgs
-          ./build.sh
-          cd ..
-          export NFPM_ARCH=arm64
-          export BIN_SUFFIX=-linux-arm64
-          cp cross/sftpgo${BIN_SUFFIX} .
-          cd pkgs_arm64
-          ./build.sh
-          cd ..
-          export NFPM_ARCH=ppc64le
-          export BIN_SUFFIX=-linux-ppc64le
-          cp cross/sftpgo${BIN_SUFFIX} .
-          cd pkgs_ppc64le
-          ./build.sh
-          cd ..
-          PKG_VERSION=${SFTPGO_VERSION:1}
-          echo "::set-output name=pkg-version::${PKG_VERSION}"
-        env:
-          SFTPGO_VERSION: ${{ steps.get_version.outputs.VERSION }}
-
      - name: Prepare Release for Windows
        if: startsWith(matrix.os, 'windows-')
        run: |
@ -266,146 +143,316 @@ jobs:
          SFTPGO_VERSION: ${{ steps.get_version.outputs.VERSION }}
          OS: ${{ steps.get_os_name.outputs.OS }}

-      - name: Download release upload URL
-        uses: actions/download-artifact@v2
+      - name: Upload macOS artifact
+        if: startsWith(matrix.os, 'macos-')
+        uses: actions/upload-artifact@v2
        with:
-          name: upload_url
+          name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
+          path: ./output/sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
+          retention-days: 1

-      - name: Get release upload URL
-        id: upload_url
+      - name: Upload Windows installer artifact
+        if: startsWith(matrix.os, 'windows-')
+        uses: actions/upload-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.exe
+          path: ./sftpgo_windows_x86_64.exe
+          retention-days: 1
+
+      - name: Upload Windows portable artifact
+        if: startsWith(matrix.os, 'windows-')
+        uses: actions/upload-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_portable_x86_64.zip
+          path: ./sftpgo_portable_x86_64.zip
+          retention-days: 1
+
+  prepare-linux:
+    name: Prepare Linux binaries
+    runs-on: ubuntu-18.04
+    strategy:
+      matrix:
+        include:
+          - arch: amd64
+            go-arch: amd64
+            deb-arch: amd64
+            rpm-arch: x86_64
+            tar-arch: x86_64
+          - arch: aarch64
+            distro: ubuntu18.04
+            go-arch: arm64
+            deb-arch: arm64
+            rpm-arch: aarch64
+            tar-arch: arm64
+          - arch: ppc64le
+            distro: ubuntu18.04
+            go-arch: ppc64le
+            deb-arch: ppc64el
+            rpm-arch: ppc64le
+            tar-arch: ppc64le
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Go
+        if: ${{ matrix.arch == 'amd64' }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Get versions
+        id: get_version
        run: |
-          URL=$(cat upload_url.txt)
-          echo "::set-output name=url::${URL}"
+          echo ::set-output name=SFTPGO_VERSION::${GITHUB_REF/refs\/tags\//}
+          echo ::set-output name=GO_VERSION::${GO_VERSION}
        shell: bash
-
-      - name: Upload Linux/macOS Release
-        if: startsWith(matrix.os, 'windows-') != true
-        uses: actions/upload-release-asset@v1
        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./output/sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.tar.xz
-          asset_content_type: application/x-xz
+          GO_VERSION: ${{ env.GO_VERSION }}

-      - name: Upload Linux/arm64 Release
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
+      - name: Build on amd64
+        if: ${{ matrix.arch == 'amd64' }}
+        run: |
+          go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -o sftpgo
+          mkdir -p output/{init,sqlite,bash_completion,zsh_completion}
+          echo "For documentation please take a look here:" > output/README.txt
+          echo "" >> output/README.txt
+          echo "https://github.com/drakkan/sftpgo/blob/${SFTPGO_VERSION}/README.md" >> output/README.txt
+          cp LICENSE output/
+          cp sftpgo.json output/
+          cp -r templates output/
+          cp -r static output/
+          cp init/sftpgo.service output/init/
+          ./sftpgo initprovider
+          ./sftpgo gen completion bash > output/bash_completion/sftpgo
+          ./sftpgo gen completion zsh > output/zsh_completion/_sftpgo
+          ./sftpgo gen man -d output/man/man1
+          gzip output/man/man1/*
+          cp sftpgo output/
+          cp sftpgo.db output/sqlite/
+          cd output
+          tar cJvf sftpgo_${SFTPGO_VERSION}_linux_${{ matrix.tar-arch }}.tar.xz *
+          cd ..
        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./output_arm64/sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_arm64.tar.xz
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_arm64.tar.xz
-          asset_content_type: application/x-xz
+          SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}

-      - name: Upload Linux/ppc64le Release
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - uses: uraimo/run-on-arch-action@v2.0.9
+        if: ${{ matrix.arch != 'amd64' }}
+        name: Build for ${{ matrix.arch }}
+        id: build
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./output_ppc64le/sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_ppc64le.tar.xz
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_ppc64le.tar.xz
-          asset_content_type: application/x-xz
+          arch: ${{ matrix.arch }}
+          distro: ${{ matrix.distro }}
+          setup: |
+            mkdir -p "${PWD}/output"
+          dockerRunArgs: |
+            --volume "${PWD}/output:/output"
+          shell: /bin/bash
+          install: |
+            apt-get update -q -y
+            apt-get install -q -y curl gcc git xz-utils
+            curl --retry 5 --retry-delay 2 --connect-timeout 10 -o go.tar.gz -L https://golang.org/dl/go${{ steps.get_version.outputs.GO_VERSION }}.linux-${{ matrix.go-arch }}.tar.gz
+            tar -C /usr/local -xzf go.tar.gz
+          run: |
+            export PATH=$PATH:/usr/local/go/bin
+            go build -ldflags "-s -w -X github.com/drakkan/sftpgo/version.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/version.date=`date -u +%FT%TZ`" -o sftpgo
+            mkdir -p output/{init,sqlite,bash_completion,zsh_completion}
+            echo "For documentation please take a look here:" > output/README.txt
+            echo "" >> output/README.txt
+            echo "https://github.com/drakkan/sftpgo/blob/${{ steps.get_version.outputs.SFTPGO_VERSION }}/README.md" >> output/README.txt
+            cp LICENSE output/
+            cp sftpgo.json output/
+            cp -r templates output/
+            cp -r static output/
+            cp init/sftpgo.service output/init/
+            ./sftpgo initprovider
+            ./sftpgo gen completion bash > output/bash_completion/sftpgo
+            ./sftpgo gen completion zsh > output/zsh_completion/_sftpgo
+            ./sftpgo gen man -d output/man/man1
+            gzip output/man/man1/*
+            cp sftpgo output/
+            cp sftpgo.db output/sqlite/
+            cd output
+            tar cJvf sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_${{ matrix.tar-arch }}.tar.xz *
+            cd ..

-      - name: Upload Linux Bundle Release
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload build artifact for ${{ matrix.arch }}
+        uses: actions/upload-artifact@v2
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./output_all/sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_bundle.tar.xz
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_bundle.tar.xz
-          asset_content_type: application/x-xz
+          name: sftpgo_${{ 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
+          retention-days: 1

-      - name: Upload Windows Release
-        if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-release-asset@v1
+      - name: Build Packages
+        id: build_linux_pkgs
+        run: |
+          export NFPM_ARCH=${{ matrix.go-arch }}
+          cd pkgs
+          ./build.sh
+          PKG_VERSION=${SFTPGO_VERSION:1}
+          echo "::set-output name=pkg-version::${PKG_VERSION}"
        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./sftpgo_windows_x86_64.exe
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_x86_64.exe
-          asset_content_type: application/x-dosexec
+          SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}

-      - name: Upload Portable Windows Release
-        if: startsWith(matrix.os, 'windows-')
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload Deb Package
+        uses: actions/upload-artifact@v2
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./sftpgo_portable_x86_64.zip
-          asset_name: sftpgo_${{ steps.get_version.outputs.VERSION }}_${{ steps.get_os_name.outputs.OS }}_portable_x86_64.zip
-          asset_content_type: application/zip
-
-      - name: Upload Debian Package
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs/dist/deb/sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_amd64.deb
-          asset_name: sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_amd64.deb
-          asset_content_type: application/vnd.debian.binary-package
+          name: sftpgo_${{ 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
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        uses: actions/upload-artifact@v2
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs/dist/rpm/sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.x86_64.rpm
-          asset_name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.x86_64.rpm
-          asset_content_type: application/x-rpm
+          name: sftpgo-${{ 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
+          retention-days: 1

-      - name: Upload Debian Package arm64
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs_arm64/dist/deb/sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_arm64.deb
-          asset_name: sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_arm64.deb
-          asset_content_type: application/vnd.debian.binary-package
+  prepare-linux-bundle:
+    name: Prepare Linux bundle
+    needs: prepare-linux
+    runs-on: ubuntu-latest

-      - name: Upload RPM Package arm64
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs_arm64/dist/rpm/sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.aarch64.rpm
-          asset_name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.aarch64.rpm
-          asset_content_type: application/x-rpm
+    steps:
+      - name: Get versions
+        id: get_version
+        run: |
+          echo ::set-output name=SFTPGO_VERSION::${GITHUB_REF/refs\/tags\//}
+        shell: bash

-      - name: Upload Debian Package ppc64le
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Download amd64 artifact
+        uses: actions/download-artifact@v2
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs_ppc64le/dist/deb/sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_ppc64el.deb
-          asset_name: sftpgo_${{ steps.build_linux_pkgs.outputs.pkg-version }}-1_ppc64el.deb
-          asset_content_type: application/vnd.debian.binary-package
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_x86_64.tar.xz

-      - name: Upload RPM Package ppc64le
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Download arm64 artifact
+        uses: actions/download-artifact@v2
        with:
-          upload_url: ${{ steps.upload_url.outputs.url }}
-          asset_path: ./pkgs_ppc64le/dist/rpm/sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.ppc64le.rpm
-          asset_name: sftpgo-${{ steps.build_linux_pkgs.outputs.pkg-version }}-1.ppc64le.rpm
-          asset_content_type: application/x-rpm
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_arm64.tar.xz
+
+      - name: Download ppc64le artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_ppc64le.tar.xz
+
+      - name: Build bundle
+        shell: bash
+        run: |
+          mkdir -p bundle/{arm64,ppc64le}
+          cd bundle
+          tar xvf ../sftpgo_${SFTPGO_VERSION}_linux_x86_64.tar.xz
+          cd arm64
+          tar xvf ../../sftpgo_${SFTPGO_VERSION}_linux_arm64.tar.xz sftpgo
+          cd ../ppc64le
+          tar xvf ../../sftpgo_${SFTPGO_VERSION}_linux_ppc64le.tar.xz sftpgo
+          cd ..
+          tar cJvf sftpgo_${SFTPGO_VERSION}_linux_bundle.tar.xz *
+          cd ..
+        env:
+          SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}
+
+      - name: Upload Linux bundle
+        uses: actions/upload-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
+          path: ./bundle/sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
+          retention-days: 1
+
+  create-release:
+    name: Release
+    needs: [prepare-linux-bundle, prepare-sources-with-deps, prepare-window-mac]
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Get versions
+        id: get_version
+        run: |
+          SFTPGO_VERSION=${GITHUB_REF/refs\/tags\//}
+          PKG_VERSION=${SFTPGO_VERSION:1}
+          echo ::set-output name=SFTPGO_VERSION::${SFTPGO_VERSION}
+          echo "::set-output name=PKG_VERSION::${PKG_VERSION}"
+        shell: bash
+
+      - name: Download amd64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_x86_64.tar.xz
+
+      - name: Download arm64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_arm64.tar.xz
+
+      - name: Download ppc64le artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_ppc64le.tar.xz
+
+      - name: Download Linux bundle artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_linux_bundle.tar.xz
+
+      - name: Download Deb amd64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_amd64.deb
+
+      - name: Download Deb arm64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_arm64.deb
+
+      - name: Download Deb ppc64le artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.PKG_VERSION }}-1_ppc64el.deb
+
+      - name: Download RPM x86_64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.x86_64.rpm
+
+      - name: Download RPM aarch64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.aarch64.rpm
+
+      - name: Download RPM ppc64le artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo-${{ steps.get_version.outputs.PKG_VERSION }}-1.ppc64le.rpm
+
+      - name: Download macOS x86_64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_macOS_x86_64.tar.xz
+
+      - name: Download Windows installer x86_64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_x86_64.exe
+
+      - name: Download Windows portable x86_64 artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_windows_portable_x86_64.zip
+
+      - name: Download source with deps artifact
+        uses: actions/download-artifact@v2
+        with:
+          name: sftpgo_${{ steps.get_version.outputs.SFTPGO_VERSION }}_src_with_deps.tar.xz
+
+      - name: Create release
+        run: |
+          mv sftpgo_windows_x86_64.exe sftpgo_${SFTPGO_VERSION}_windows_x86_64.exe
+          mv sftpgo_portable_x86_64.zip sftpgo_${SFTPGO_VERSION}_windows_portable_x86_64.zip
+          gh release create "${SFTPGO_VERSION}"
+          gh release upload "${SFTPGO_VERSION}" sftpgo_*.xz --clobber
+          gh release upload "${SFTPGO_VERSION}" sftpgo-*.rpm --clobber
+          gh release upload "${SFTPGO_VERSION}" sftpgo_*.deb --clobber
+          gh release upload "${SFTPGO_VERSION}" sftpgo_*.exe --clobber
+          gh release upload "${SFTPGO_VERSION}" sftpgo_*.zip --clobber
+          gh release view "${SFTPGO_VERSION}"
+        env:
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          SFTPGO_VERSION: ${{ steps.get_version.outputs.SFTPGO_VERSION }}
--- a/2
+++ b/2
@ -1,4 +1,4 @@
-FROM golang:1.15-buster as builder
+FROM golang:1.16-buster as builder

 ENV GOFLAGS="-mod=readonly"

--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@ -1,4 +1,4 @@
-FROM golang:1.15-alpine3.12 AS builder
+FROM golang:1.16-alpine3.12 AS builder

 ENV GOFLAGS="-mod=readonly"

--- a/143
+++ b/143
@ -1,5 +1,5 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
@ -7,17 +7,15 @@

                            Preamble

-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.

  The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
+our General Public Licenses are intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
+software for all its users.

  When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
@ -26,44 +24,34 @@ them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.

-  To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights.  Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.

-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received.  You must make sure that they, too, receive
-or can get the source code.  And you must show them these terms so they
-know their rights.
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.

-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.

-  For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software.  For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
-  Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so.  This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software.  The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable.  Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products.  If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
-  Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary.  To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.

  The precise terms and conditions for copying, distribution and
 modification follow.
@ -72,7 +60,7 @@ modification follow.

  0. Definitions.

-  "This License" refers to version 3 of the GNU General Public License.
+  "This License" refers to version 3 of the GNU Affero General Public License.

  "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
@ -549,35 +537,45 @@ to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.

-  13. Use with the GNU Affero General Public License.
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
+Source of your version by providing access to the Corresponding Source
+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.

  Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
+under version 3 of the GNU General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.

  14. Revised Versions of this License.

  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.

  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
+Program specifies that a certain numbered version of the GNU Affero General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
+GNU Affero General Public License, you may choose any version ever published
 by the Free Software Foundation.

  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
+versions of the GNU Affero General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.

@ -635,40 +633,29 @@ the "copyright" line and a pointer to where the full notice is found.
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
+    GNU Affero General Public License for more details.

-    You should have received a copy of the GNU General Public License
+    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.

 Also add information on how to contact you by electronic and paper mail.

-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.

  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
+For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.
--- a/README.md
+++ b/README.md
@ -3,7 +3,7 @@
 ![CI Status](https://github.com/drakkan/sftpgo/workflows/CI/badge.svg?branch=main&event=push)
 [![Code Coverage](https://codecov.io/gh/drakkan/sftpgo/branch/main/graph/badge.svg)](https://codecov.io/gh/drakkan/sftpgo/branch/main)
 [![Go Report Card](https://goreportcard.com/badge/github.com/drakkan/sftpgo)](https://goreportcard.com/report/github.com/drakkan/sftpgo)
-[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+[![License: AGPL v3](https://img.shields.io/badge/License-AGPLv3-blue.svg)](https://www.gnu.org/licenses/agpl-3.0)
 [![Docker Pulls](https://img.shields.io/docker/pulls/drakkan/sftpgo)](https://hub.docker.com/r/drakkan/sftpgo)
 [![Mentioned in Awesome Go](https://awesome.re/mentioned-badge.svg)](https://github.com/avelino/awesome-go)

@ -251,8 +251,10 @@ Thank you [ysura](https://www.ysura.com/) for granting me stable access to a tes

 I'd like to make SFTPGo into a sustainable long term project and your [sponsorship](https://github.com/sponsors/drakkan) will really help :heart:

-Bronze, Silver and Gold sponsors will be listed here (if they wish).
+Thank you to our sponsors!
+
+[<img src="https://images.squarespace-cdn.com/content/5e5db7f1ded5fc06a4e9628b/1583608099266-T5NW2WNQL7PC15LPRB16/logo+black.png?format=1500w&content-type=image%2Fpng" width="33%" alt="segmed logo">](https://www.segmed.ai/)

 ## License

-GNU GPLv3
+GNU AGPLv3
--- a/config/config.go
+++ b/config/config.go
@ -51,19 +51,22 @@ var (
 		TLSMode:          0,
 		ForcePassiveIP:   "",
 		ClientAuthType:   0,
+		TLSCipherSuites:  nil,
 	}
 	defaultWebDAVDBinding = webdavd.Binding{
-		Address:        "",
-		Port:           0,
-		EnableHTTPS:    false,
-		ClientAuthType: 0,
+		Address:         "",
+		Port:            0,
+		EnableHTTPS:     false,
+		ClientAuthType:  0,
+		TLSCipherSuites: nil,
 	}
 	defaultHTTPDBinding = httpd.Binding{
-		Address:        "127.0.0.1",
-		Port:           8080,
-		EnableWebAdmin: true,
-		EnableHTTPS:    false,
-		ClientAuthType: 0,
+		Address:         "127.0.0.1",
+		Port:            8080,
+		EnableWebAdmin:  true,
+		EnableHTTPS:     false,
+		ClientAuthType:  0,
+		TLSCipherSuites: nil,
 	}
 )

@ -207,6 +210,7 @@ func Init() {
 			},
 			UpdateMode:                0,
 			PreferDatabaseCredentials: false,
+			SkipNaturalKeysValidation: false,
 		},
 		HTTPDConfig: httpd.Conf{
 			Bindings:           []httpd.Binding{defaultHTTPDBinding},
@ -238,6 +242,7 @@ func Init() {
 			AuthUserFile:       "",
 			CertificateFile:    "",
 			CertificateKeyFile: "",
+			TLSCipherSuites:    nil,
 		},
 	}

@ -661,6 +666,12 @@ func getFTPDBindingFromEnv(idx int) {
 		isSet = true
 	}

+	tlsCiphers, ok := lookupStringListFromEnv(fmt.Sprintf("SFTPGO_FTPD__BINDINGS__%v__TLS_CIPHER_SUITES", idx))
+	if ok {
+		binding.TLSCipherSuites = tlsCiphers
+		isSet = true
+	}
+
 	if isSet {
 		if len(globalConf.FTPD.Bindings) > idx {
 			globalConf.FTPD.Bindings[idx] = binding
@ -702,6 +713,12 @@ func getWebDAVDBindingFromEnv(idx int) {
 		isSet = true
 	}

+	tlsCiphers, ok := lookupStringListFromEnv(fmt.Sprintf("SFTPGO_WEBDAVD__BINDINGS__%v__TLS_CIPHER_SUITES", idx))
+	if ok {
+		binding.TLSCipherSuites = tlsCiphers
+		isSet = true
+	}
+
 	if isSet {
 		if len(globalConf.WebDAVD.Bindings) > idx {
 			globalConf.WebDAVD.Bindings[idx] = binding
@ -749,6 +766,12 @@ func getHTTPDBindingFromEnv(idx int) {
 		isSet = true
 	}

+	tlsCiphers, ok := lookupStringListFromEnv(fmt.Sprintf("SFTPGO_HTTPD__BINDINGS__%v__TLS_CIPHER_SUITES", idx))
+	if ok {
+		binding.TLSCipherSuites = tlsCiphers
+		isSet = true
+	}
+
 	if isSet {
 		if len(globalConf.HTTPDConfig.Bindings) > idx {
 			globalConf.HTTPDConfig.Bindings[idx] = binding
@ -867,6 +890,7 @@ func setViperDefaults() {
 	viper.SetDefault("data_provider.password_hashing.argon2_options.iterations", globalConf.ProviderConf.PasswordHashing.Argon2Options.Iterations)
 	viper.SetDefault("data_provider.password_hashing.argon2_options.parallelism", globalConf.ProviderConf.PasswordHashing.Argon2Options.Parallelism)
 	viper.SetDefault("data_provider.update_mode", globalConf.ProviderConf.UpdateMode)
+	viper.SetDefault("data_provider.skip_natural_keys_validation", globalConf.ProviderConf.SkipNaturalKeysValidation)
 	viper.SetDefault("httpd.templates_path", globalConf.HTTPDConfig.TemplatesPath)
 	viper.SetDefault("httpd.static_files_path", globalConf.HTTPDConfig.StaticFilesPath)
 	viper.SetDefault("httpd.backups_path", globalConf.HTTPDConfig.BackupsPath)
@ -888,6 +912,7 @@ func setViperDefaults() {
 	viper.SetDefault("telemetry.auth_user_file", globalConf.TelemetryConfig.AuthUserFile)
 	viper.SetDefault("telemetry.certificate_file", globalConf.TelemetryConfig.CertificateFile)
 	viper.SetDefault("telemetry.certificate_key_file", globalConf.TelemetryConfig.CertificateKeyFile)
+	viper.SetDefault("telemetry.tls_cipher_suites", globalConf.TelemetryConfig.TLSCipherSuites)
 }

 func lookupBoolFromEnv(envName string) (bool, bool) {
@ -913,3 +938,15 @@ func lookupIntFromEnv(envName string) (int, bool) {

 	return 0, false
 }
+
+func lookupStringListFromEnv(envName string) ([]string, bool) {
+	value, ok := os.LookupEnv(envName)
+	if ok {
+		var result []string
+		for _, v := range strings.Split(value, ",") {
+			result = append(result, strings.TrimSpace(v))
+		}
+		return result, true
+	}
+	return nil, false
+}
--- a/config/config_test.go
+++ b/config/config_test.go
@ -538,6 +538,7 @@ func TestFTPDBindingsFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_FTPD__BINDINGS__0__APPLY_PROXY_CONFIG", "f")
 	os.Setenv("SFTPGO_FTPD__BINDINGS__0__TLS_MODE", "2")
 	os.Setenv("SFTPGO_FTPD__BINDINGS__0__FORCE_PASSIVE_IP", "127.0.1.2")
+	os.Setenv("SFTPGO_FTPD__BINDINGS__0__TLS_CIPHER_SUITES", "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256")
 	os.Setenv("SFTPGO_FTPD__BINDINGS__9__ADDRESS", "127.0.1.1")
 	os.Setenv("SFTPGO_FTPD__BINDINGS__9__PORT", "2203")
 	os.Setenv("SFTPGO_FTPD__BINDINGS__9__APPLY_PROXY_CONFIG", "t")
@ -551,6 +552,7 @@ func TestFTPDBindingsFromEnv(t *testing.T) {
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__0__APPLY_PROXY_CONFIG")
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__0__TLS_MODE")
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__0__FORCE_PASSIVE_IP")
+		os.Unsetenv("SFTPGO_FTPD__BINDINGS__0__TLS_CIPHER_SUITES")
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__9__ADDRESS")
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__9__PORT")
 		os.Unsetenv("SFTPGO_FTPD__BINDINGS__9__APPLY_PROXY_CONFIG")
@ -570,12 +572,16 @@ func TestFTPDBindingsFromEnv(t *testing.T) {
 	require.Equal(t, 2, bindings[0].TLSMode)
 	require.Equal(t, "127.0.1.2", bindings[0].ForcePassiveIP)
 	require.Equal(t, 0, bindings[0].ClientAuthType)
+	require.Len(t, bindings[0].TLSCipherSuites, 2)
+	require.Equal(t, "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256", bindings[0].TLSCipherSuites[0])
+	require.Equal(t, "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", bindings[0].TLSCipherSuites[1])
 	require.Equal(t, 2203, bindings[1].Port)
 	require.Equal(t, "127.0.1.1", bindings[1].Address)
 	require.True(t, bindings[1].ApplyProxyConfig)
 	require.Equal(t, 1, bindings[1].TLSMode)
 	require.Equal(t, "127.0.1.1", bindings[1].ForcePassiveIP)
 	require.Equal(t, 1, bindings[1].ClientAuthType)
+	require.Nil(t, bindings[1].TLSCipherSuites)
 }

 func TestWebDAVBindingsFromEnv(t *testing.T) {
@ -584,6 +590,7 @@ func TestWebDAVBindingsFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__1__ADDRESS", "127.0.0.1")
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__1__PORT", "8000")
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__1__ENABLE_HTTPS", "0")
+	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__1__TLS_CIPHER_SUITES", "TLS_RSA_WITH_AES_128_CBC_SHA ")
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__2__ADDRESS", "127.0.1.1")
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__2__PORT", "9000")
 	os.Setenv("SFTPGO_WEBDAVD__BINDINGS__2__ENABLE_HTTPS", "1")
@ -592,6 +599,7 @@ func TestWebDAVBindingsFromEnv(t *testing.T) {
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__1__ADDRESS")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__1__PORT")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__1__ENABLE_HTTPS")
+		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__1__TLS_CIPHER_SUITES")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__2__ADDRESS")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__2__PORT")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__2__ENABLE_HTTPS")
@ -606,14 +614,18 @@ func TestWebDAVBindingsFromEnv(t *testing.T) {
 	require.Equal(t, 0, bindings[0].Port)
 	require.Empty(t, bindings[0].Address)
 	require.False(t, bindings[0].EnableHTTPS)
+	require.Len(t, bindings[0].TLSCipherSuites, 0)
 	require.Equal(t, 8000, bindings[1].Port)
 	require.Equal(t, "127.0.0.1", bindings[1].Address)
 	require.False(t, bindings[1].EnableHTTPS)
 	require.Equal(t, 0, bindings[1].ClientAuthType)
+	require.Len(t, bindings[1].TLSCipherSuites, 1)
+	require.Equal(t, "TLS_RSA_WITH_AES_128_CBC_SHA", bindings[1].TLSCipherSuites[0])
 	require.Equal(t, 9000, bindings[2].Port)
 	require.Equal(t, "127.0.1.1", bindings[2].Address)
 	require.True(t, bindings[2].EnableHTTPS)
 	require.Equal(t, 1, bindings[2].ClientAuthType)
+	require.Nil(t, bindings[2].TLSCipherSuites)
 }

 func TestHTTPDBindingsFromEnv(t *testing.T) {
@ -623,6 +635,7 @@ func TestHTTPDBindingsFromEnv(t *testing.T) {

 	os.Setenv("SFTPGO_HTTPD__BINDINGS__0__ADDRESS", sockPath)
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__0__PORT", "0")
+	os.Setenv("SFTPGO_HTTPD__BINDINGS__0__TLS_CIPHER_SUITES", " TLS_AES_128_GCM_SHA256")
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__1__ADDRESS", "127.0.0.1")
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__1__PORT", "8000")
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__1__ENABLE_HTTPS", "0")
@ -632,9 +645,11 @@ func TestHTTPDBindingsFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__2__ENABLE_WEB_ADMIN", "0")
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__2__ENABLE_HTTPS", "1")
 	os.Setenv("SFTPGO_HTTPD__BINDINGS__2__CLIENT_AUTH_TYPE", "1")
+	os.Setenv("SFTPGO_HTTPD__BINDINGS__2__TLS_CIPHER_SUITES", " TLS_AES_256_GCM_SHA384 , TLS_CHACHA20_POLY1305_SHA256")
 	t.Cleanup(func() {
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__0__ADDRESS")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__0__PORT")
+		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__0__TLS_CIPHER_SUITES")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__1__ADDRESS")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__1__PORT")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__1__ENABLE_HTTPS")
@ -644,6 +659,7 @@ func TestHTTPDBindingsFromEnv(t *testing.T) {
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__2__ENABLE_HTTPS")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__2__ENABLE_WEB_ADMIN")
 		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__2__CLIENT_AUTH_TYPE")
+		os.Unsetenv("SFTPGO_HTTPD__BINDINGS__2__TLS_CIPHER_SUITES")
 	})

 	configDir := ".."
@ -655,16 +671,22 @@ func TestHTTPDBindingsFromEnv(t *testing.T) {
 	require.Equal(t, sockPath, bindings[0].Address)
 	require.False(t, bindings[0].EnableHTTPS)
 	require.True(t, bindings[0].EnableWebAdmin)
+	require.Len(t, bindings[0].TLSCipherSuites, 1)
+	require.Equal(t, "TLS_AES_128_GCM_SHA256", bindings[0].TLSCipherSuites[0])
 	require.Equal(t, 8000, bindings[1].Port)
 	require.Equal(t, "127.0.0.1", bindings[1].Address)
 	require.False(t, bindings[1].EnableHTTPS)
 	require.True(t, bindings[1].EnableWebAdmin)
+	require.Nil(t, bindings[1].TLSCipherSuites)

 	require.Equal(t, 9000, bindings[2].Port)
 	require.Equal(t, "127.0.1.1", bindings[2].Address)
 	require.True(t, bindings[2].EnableHTTPS)
 	require.False(t, bindings[2].EnableWebAdmin)
 	require.Equal(t, 1, bindings[2].ClientAuthType)
+	require.Len(t, bindings[2].TLSCipherSuites, 2)
+	require.Equal(t, "TLS_AES_256_GCM_SHA384", bindings[2].TLSCipherSuites[0])
+	require.Equal(t, "TLS_CHACHA20_POLY1305_SHA256", bindings[2].TLSCipherSuites[1])
 }

 func TestHTTPClientCertificatesFromEnv(t *testing.T) {
@ -738,6 +760,7 @@ func TestConfigFromEnv(t *testing.T) {
 	os.Setenv("SFTPGO_DATA_PROVIDER__ACTIONS__EXECUTE_ON", "add")
 	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")
 	t.Cleanup(func() {
 		os.Unsetenv("SFTPGO_SFTPD__BINDINGS__0__ADDRESS")
 		os.Unsetenv("SFTPGO_WEBDAVD__BINDINGS__0__PORT")
@ -746,6 +769,7 @@ func TestConfigFromEnv(t *testing.T) {
 		os.Unsetenv("SFTPGO_DATA_PROVIDER__ACTIONS__EXECUTE_ON")
 		os.Unsetenv("SFTPGO_KMS__SECRETS__URL")
 		os.Unsetenv("SFTPGO_KMS__SECRETS__MASTER_KEY_PATH")
+		os.Unsetenv("SFTPGO_TELEMETRY__TLS_CIPHER_SUITES")
 	})
 	err := config.LoadConfig(".", "invalid config")
 	assert.NoError(t, err)
@ -760,4 +784,8 @@ func TestConfigFromEnv(t *testing.T) {
 	kmsConfig := config.GetKMSConfig()
 	assert.Equal(t, "local", kmsConfig.Secrets.URL)
 	assert.Equal(t, "path", kmsConfig.Secrets.MasterKeyPath)
+	telemetryConfig := config.GetTelemetryConfig()
+	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])
 }
--- a/dataprovider/admin.go
+++ b/dataprovider/admin.go
@ -62,6 +62,17 @@ type Admin struct {
 	AdditionalInfo string       `json:"additional_info,omitempty"`
 }

+func (a *Admin) checkPassword() error {
+	if a.Password != "" && !strings.HasPrefix(a.Password, argonPwdPrefix) {
+		pwd, err := argon2id.CreateHash(a.Password, argon2Params)
+		if err != nil {
+			return err
+		}
+		a.Password = pwd
+	}
+	return nil
+}
+
 func (a *Admin) validate() error {
 	if a.Username == "" {
 		return &ValidationError{err: "username is mandatory"}
@ -69,15 +80,11 @@ func (a *Admin) validate() error {
 	if a.Password == "" {
 		return &ValidationError{err: "please set a password"}
 	}
-	if !usernameRegex.MatchString(a.Username) {
+	if !config.SkipNaturalKeysValidation && !usernameRegex.MatchString(a.Username) {
 		return &ValidationError{err: fmt.Sprintf("username %#v is not valid, the following characters are allowed: a-zA-Z0-9-_.~", a.Username)}
 	}
-	if a.Password != "" && !strings.HasPrefix(a.Password, argonPwdPrefix) {
-		pwd, err := argon2id.CreateHash(a.Password, argon2Params)
-		if err != nil {
-			return err
-		}
-		a.Password = pwd
+	if err := a.checkPassword(); err != nil {
+		return err
 	}
 	a.Permissions = utils.RemoveDuplicates(a.Permissions)
 	if len(a.Permissions) == 0 {
--- a/dataprovider/dataprovider.go
+++ b/dataprovider/dataprovider.go
@ -271,6 +271,10 @@ type Config struct {
 	// Cloud Storage) should be stored in the database instead of in the directory specified by
 	// CredentialsPath.
 	PreferDatabaseCredentials bool `json:"prefer_database_credentials" mapstructure:"prefer_database_credentials"`
+	// SkipNaturalKeysValidation allows to use any UTF-8 character for natural keys as username, admin name,
+	// folder name. These keys are used in URIs for REST API and Web admin. By default only unreserved URI
+	// characters are allowed: ALPHA / DIGIT / "-" / "." / "_" / "~".
+	SkipNaturalKeysValidation bool `json:"skip_natural_keys_validation" mapstructure:"skip_natural_keys_validation"`
 }

 // BackupData defines the structure for the backup/restore files
@ -465,6 +469,13 @@ func Initialize(cnf Config, basePath string, checkAdmins bool) error {
 	} else {
 		credentialsDirPath = filepath.Join(basePath, config.CredentialsPath)
 	}
+	argon2Params = &argon2id.Params{
+		Memory:      cnf.PasswordHashing.Argon2Options.Memory,
+		Iterations:  cnf.PasswordHashing.Argon2Options.Iterations,
+		Parallelism: cnf.PasswordHashing.Argon2Options.Parallelism,
+		SaltLength:  16,
+		KeyLength:   32,
+	}

 	if err = validateHooks(); err != nil {
 		return err
@ -473,13 +484,6 @@ func Initialize(cnf Config, basePath string, checkAdmins bool) error {
 	if err != nil {
 		return err
 	}
-	argon2Params = &argon2id.Params{
-		Memory:      cnf.PasswordHashing.Argon2Options.Memory,
-		Iterations:  cnf.PasswordHashing.Argon2Options.Iterations,
-		Parallelism: cnf.PasswordHashing.Argon2Options.Parallelism,
-		SaltLength:  16,
-		KeyLength:   32,
-	}
 	if cnf.UpdateMode == 0 {
 		err = provider.initializeDatabase()
 		if err != nil && err != ErrNoInitRequired {
@ -1362,7 +1366,7 @@ func validateBaseParams(user *User) error {
 	if user.Username == "" {
 		return &ValidationError{err: "username is mandatory"}
 	}
-	if !usernameRegex.MatchString(user.Username) {
+	if !config.SkipNaturalKeysValidation && !usernameRegex.MatchString(user.Username) {
 		return &ValidationError{err: fmt.Sprintf("username %#v is not valid, the following characters are allowed: a-zA-Z0-9-_.~",
 			user.Username)}
 	}
@ -1395,7 +1399,7 @@ func ValidateFolder(folder *vfs.BaseVirtualFolder) error {
 	if folder.Name == "" {
 		return &ValidationError{err: "folder name is mandatory"}
 	}
-	if !usernameRegex.MatchString(folder.Name) {
+	if !config.SkipNaturalKeysValidation && !usernameRegex.MatchString(folder.Name) {
 		return &ValidationError{err: fmt.Sprintf("folder name %#v is not valid, the following characters are allowed: a-zA-Z0-9-_.~",
 			folder.Name)}
 	}
--- a/dataprovider/user.go
+++ b/dataprovider/user.go
@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"math"
 	"net"
 	"os"
 	"path"
@ -679,7 +680,7 @@ func (u *User) GetFsConfigAsJSON() ([]byte, error) {

 // GetUID returns a validate uid, suitable for use with os.Chown
 func (u *User) GetUID() int {
-	if u.UID <= 0 || u.UID > 65535 {
+	if u.UID <= 0 || u.UID > math.MaxInt32 {
 		return -1
 	}
 	return u.UID
@ -687,7 +688,7 @@ func (u *User) GetUID() int {

 // GetGID returns a validate gid, suitable for use with os.Chown
 func (u *User) GetGID() int {
-	if u.GID <= 0 || u.GID > 65535 {
+	if u.GID <= 0 || u.GID > math.MaxInt32 {
 		return -1
 	}
 	return u.GID
--- a/docker/README.md
+++ b/docker/README.md
@ -4,10 +4,10 @@ SFTPGo provides an official Docker image, it is available on both [Docker Hub](h

 ## Supported tags and respective Dockerfile links

- [v2.0.2, v2.0, v2, latest](https://github.com/drakkan/sftpgo/blob/v2.0.2/Dockerfile)
- [v2.0.2-alpine, v2.0-alpine, v2-alpine, alpine](https://github.com/drakkan/sftpgo/blob/v2.0.2/Dockerfile.alpine)
- [v2.0.2-slim, v2.0-slim, v2-slim, slim](https://github.com/drakkan/sftpgo/blob/v2.0.2/Dockerfile)
- [v2.0.2-alpine-slim, v2.0-alpine-slim, v2-alpine-slim, alpine-slim](https://github.com/drakkan/sftpgo/blob/v2.0.2/Dockerfile.alpine)
+- [v2.0.4, v2.0, v2, latest](https://github.com/drakkan/sftpgo/blob/v2.0.4/Dockerfile)
+- [v2.0.4-alpine, v2.0-alpine, v2-alpine, alpine](https://github.com/drakkan/sftpgo/blob/v2.0.4/Dockerfile.alpine)
+- [v2.0.4-slim, v2.0-slim, v2-slim, slim](https://github.com/drakkan/sftpgo/blob/v2.0.4/Dockerfile)
+- [v2.0.4-alpine-slim, v2.0-alpine-slim, v2-alpine-slim, alpine-slim](https://github.com/drakkan/sftpgo/blob/v2.0.4/Dockerfile.alpine)
 - [edge](../Dockerfile)
 - [edge-alpine](../Dockerfile.alpine)
 - [edge-slim](../Dockerfile)
--- a/docs/full-configuration.md
+++ b/docs/full-configuration.md
@ -110,6 +110,7 @@ The configuration file contains the following sections:
    - `tls_mode`, integer. 0 means accept both cleartext and encrypted sessions. 1 means TLS is required for both control and data connection. 2 means implicit TLS. Do not enable this blindly, please check that a proper TLS config is in place if you set `tls_mode` is different from 0.
    - `force_passive_ip`, ip address. External IP address to expose for passive connections. Leavy empty to autodetect. Defaut: "".
    - `client_auth_type`, integer. Set to `1` to require client certificate authentication in addition to FTP authentication. You need to define at least a certificate authority for this to work. Default: 0.
+    - `tls_cipher_suites`, list of strings. List of supported cipher suites for TLS version 1.2. If empty, a default list of secure cipher suites is used, with a preference order based on hardware performance. Note that TLS 1.3 ciphersuites are not configurable. The supported ciphersuites names are defined [here](https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52). Any invalid name will be silently ignored. The order matters, the ciphers listed first will be the preferred ones. Default: empty.
  - `bind_port`, integer. Deprecated, please use `bindings`
  - `bind_address`, string. Deprecated, please use `bindings`
  - `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`.
@ -132,6 +133,7 @@ The configuration file contains the following sections:
    - `address`, string. Leave blank to listen on all available network interfaces. Default: "".
    - `enable_https`, boolean. Set to `true` and provide both a certificate and a key file to enable HTTPS connection for this binding. Default `false`.
    - `client_auth_type`, integer. Set to `1` to require client certificate authentication in addition to basic authentication. You need to define at least a certificate authority for this to work. Default: 0.
+    - `tls_cipher_suites`, list of strings. List of supported cipher suites for TLS version 1.2. If empty, a default list of secure cipher suites is used, with a preference order based on hardware performance. Note that TLS 1.3 ciphersuites are not configurable. The supported ciphersuites names are defined [here](https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52). Any invalid name will be silently ignored. The order matters, the ciphers listed first will be the preferred ones. Default: empty.
  - `bind_port`, integer. Deprecated, please use `bindings`.
  - `bind_address`, string. Deprecated, please use `bindings`.
  - `certificate_file`, string. Certificate for WebDAV over HTTPS. This can be an absolute path or a path relative to the config dir.
@ -186,6 +188,7 @@ The configuration file contains the following sections:
      - `iterations`, unsigned integer. The number of iterations over the memory. Default: 1.
      - `parallelism`. unsigned 8 bit integer. The number of threads (or lanes) used by the algorithm. Default: 2.
  - `update_mode`, integer. Defines how the database will be initialized/updated. 0 means automatically. 1 means manually using the initprovider sub-command.
+  - `skip_natural_keys_validation`, boolean. If `true` you can use any UTF-8 character for natural keys as username, admin name, folder name. These keys are used in URIs for REST API and Web admin. If `false` only unreserved URI characters are allowed: ALPHA / DIGIT / "-" / "." / "_" / "~". Default: `false`.
 - **"httpd"**, the configuration for the HTTP server used to serve REST API and to expose the built-in web interface
  - `bindings`, list of structs. Each struct has the following fields:
    - `port`, integer. The port used for serving HTTP requests. Default: 8080.
@ -193,6 +196,7 @@ The configuration file contains the following sections:
    - `enable_web_admin`, boolean. Set to `false` to disable the built-in web admin for this binding. You also need to define `templates_path` and `static_files_path` to enable the built-in web admin interface. Default `true`.
    - `enable_https`, boolean. Set to `true` and provide both a certificate and a key file to enable HTTPS connection for this binding. Default `false`.
    - `client_auth_type`, integer. Set to `1` to require client certificate authentication in addition to JWT/Web authentication. You need to define at least a certificate authority for this to work. Default: 0.
+    - `tls_cipher_suites`, list of strings. List of supported cipher suites for TLS version 1.2. If empty, a default list of secure cipher suites is used, with a preference order based on hardware performance. Note that TLS 1.3 ciphersuites are not configurable. The supported ciphersuites names are defined [here](https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52). Any invalid name will be silently ignored. The order matters, the ciphers listed first will be the preferred ones. Default: empty.
  - `bind_port`, integer. Deprecated, please use `bindings`.
  - `bind_address`, string. Deprecated, please use `bindings`. 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"
  - `templates_path`, string. Path to the HTML web templates. This can be an absolute path or a path relative to the config dir
@ -209,6 +213,7 @@ The configuration file contains the following sections:
  - `auth_user_file`, string. Path to a file used to store usernames and passwords for basic authentication. This can be an absolute path or a path relative to the config dir. We support HTTP basic authentication, and the file format must conform to the one generated using the Apache `htpasswd` tool. The supported password formats are bcrypt (`$2y$` prefix) and md5 crypt (`$apr1$` prefix). If empty, HTTP authentication is disabled. Authentication will be always disabled for the `/healthz` endpoint.
  - `certificate_file`, string. Certificate for HTTPS. This can be an absolute path or a path relative to the config dir.
  - `certificate_key_file`, string. Private key matching the above certificate. This can be an absolute path or a path relative to the config dir. If both the certificate and the private key are provided, the server will expect HTTPS connections. Certificate and key files can be reloaded on demand sending a `SIGHUP` signal on Unix based systems and a `paramchange` request to the running service on Windows.
+  - `tls_cipher_suites`, list of strings. List of supported cipher suites for TLS version 1.2. If empty, a default list of secure cipher suites is used, with a preference order based on hardware performance. Note that TLS 1.3 ciphersuites are not configurable. The supported ciphersuites names are defined [here](https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52). Any invalid name will be silently ignored. The order matters, the ciphers listed first will be the preferred ones. Default: empty.
 - **"http"**, the configuration for HTTP clients. HTTP clients are used for executing hooks. Some hooks use a retryable HTTP client, for these hooks you can configure the time between retries and the number of retries. Please check the hook specific documentation to understand which hooks use a retryable HTTP client.
  - `timeout`, integer. Timeout specifies a time limit, in seconds, for requests. For requests with retries this is the timeout for a single request
  - `retry_wait_min`, integer. Defines the minimum waiting time between attempts in seconds.
--- a/docs/virtual-folders.md
+++ b/docs/virtual-folders.md
@ -16,8 +16,6 @@ For example if the configure folder has configured `/tmp/mapped` or `C:\mapped`
 The same virtual folder can be shared among users, different folder quota limits for each user are supported.
 Folder quota limits can also be included inside the user quota but in this case the folder is considered "private" and sharing it with other users will break user quota calculation.

-The filesystem paths that you want to expose as virtual folders must exist.
-
 Using the REST API you can:

 - monitor folders quota usage
--- a/ftpd/ftpd.go
+++ b/ftpd/ftpd.go
@ -37,6 +37,17 @@ type Binding struct {
 	// set to 1 to require client certificate authentication in addition to FTP auth.
 	// You need to define at least a certificate authority for this to work
 	ClientAuthType int `json:"client_auth_type" mapstructure:"client_auth_type"`
+	// TLSCipherSuites is a list of supported cipher suites for TLS version 1.2.
+	// If CipherSuites is nil/empty, a default list of secure cipher suites
+	// is used, with a preference order based on hardware performance.
+	// Note that TLS 1.3 ciphersuites are not configurable.
+	// The supported ciphersuites names are defined here:
+	//
+	// https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52
+	//
+	// any invalid name will be silently ignored.
+	// The order matters, the ciphers listed first will be the preferred ones.
+	TLSCipherSuites []string `json:"tls_cipher_suites" mapstructure:"tls_cipher_suites"`
 }

 // GetAddress returns the binding address
--- a/ftpd/server.go
+++ b/ftpd/server.go
@ -162,6 +162,7 @@ func (s *Server) GetTLSConfig() (*tls.Config, error) {
 		tlsConfig := &tls.Config{
 			GetCertificate: certMgr.GetCertificateFunc(),
 			MinVersion:     tls.VersionTLS12,
+			CipherSuites:   utils.GetTLSCiphersFromNames(s.binding.TLSCipherSuites),
 		}
 		if s.binding.ClientAuthType == 1 {
 			tlsConfig.ClientCAs = certMgr.GetRootCAs()
--- a/go.mod
+++ b/go.mod
@ -3,48 +3,53 @@ module github.com/drakkan/sftpgo
 go 1.15

 require (
-	cloud.google.com/go v0.76.0 // indirect
-	cloud.google.com/go/storage v1.13.0
+	cloud.google.com/go v0.80.0 // indirect
+	cloud.google.com/go/storage v1.14.0
 	github.com/Azure/azure-storage-blob-go v0.13.0
 	github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962
-	github.com/alexedwards/argon2id v0.0.0-20201228115903-cf543ebc1f7b
-	github.com/aws/aws-sdk-go v1.37.10
+	github.com/StackExchange/wmi v0.0.0-20210224194228-fe8f1750fd46 // indirect
+	github.com/alexedwards/argon2id v0.0.0-20210326052512-e2135f7c9c77
+	github.com/aws/aws-sdk-go v1.38.7
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // indirect
 	github.com/eikenb/pipeat v0.0.0-20200430215831-470df5986b6d
-	github.com/fclairamb/ftpserverlib v0.12.0
+	github.com/fclairamb/ftpserverlib v0.13.0
 	github.com/frankban/quicktest v1.11.3 // indirect
-	github.com/go-chi/chi v1.5.2
-	github.com/go-chi/jwtauth v1.2.0
+	github.com/go-chi/chi/v5 v5.0.2
+	github.com/go-chi/jwtauth/v5 v5.0.0
 	github.com/go-chi/render v1.0.1
 	github.com/go-ole/go-ole v1.2.5 // indirect
 	github.com/go-sql-driver/mysql v1.5.0
+	github.com/golang/snappy v0.0.3 // indirect
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/google/uuid v1.2.0 // indirect
 	github.com/google/wire v0.5.0 // indirect
 	github.com/grandcat/zeroconf v1.0.0
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-retryablehttp v0.6.8
 	github.com/jlaffaye/ftp v0.0.0-20201112195030-9aae4d151126
-	github.com/lestrrat-go/jwx v1.1.1
-	github.com/lib/pq v1.9.0
-	github.com/magiconair/properties v1.8.4 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.6 // indirect
+	github.com/lestrrat-go/backoff/v2 v2.0.8 // indirect
+	github.com/lestrrat-go/jwx v1.1.6
+	github.com/lib/pq v1.10.0
+	github.com/magiconair/properties v1.8.5 // indirect
 	github.com/mattn/go-sqlite3 v1.14.6
-	github.com/miekg/dns v1.1.38 // indirect
-	github.com/minio/sha256-simd v0.1.1
+	github.com/miekg/dns v1.1.41 // indirect
+	github.com/minio/sha256-simd v1.0.0
 	github.com/minio/sio v0.2.1
 	github.com/mitchellh/mapstructure v1.4.1 // indirect
-	github.com/otiai10/copy v1.4.2
+	github.com/otiai10/copy v1.5.0
 	github.com/pelletier/go-toml v1.8.1 // indirect
-	github.com/pires/go-proxyproto v0.4.2
-	github.com/pkg/sftp v1.12.1-0.20201128220914-b5b6f3393fe9
-	github.com/prometheus/client_golang v1.9.0
-	github.com/prometheus/procfs v0.6.0 // indirect
+	github.com/pires/go-proxyproto v0.5.0
+	github.com/pkg/sftp v1.13.0
+	github.com/prometheus/client_golang v1.10.0
+	github.com/prometheus/common v0.20.0 // indirect
 	github.com/rs/cors v1.7.1-0.20200626170627-8b4a00bd362b
 	github.com/rs/xid v1.2.1
-	github.com/rs/zerolog v1.20.0
+	github.com/rs/zerolog v1.21.0
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/shirou/gopsutil/v3 v3.21.1
-	github.com/spf13/afero v1.5.1
+	github.com/shirou/gopsutil/v3 v3.21.2
+	github.com/spf13/afero v1.6.0
 	github.com/spf13/cast v1.3.1 // indirect
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
@ -53,17 +58,18 @@ require (
 	github.com/studio-b12/gowebdav v0.0.0-20210203212356-8244b5a5f51a
 	github.com/yl2chen/cidranger v1.0.2
 	go.etcd.io/bbolt v1.3.5
-	go.opencensus.io v0.22.6 // indirect
 	go.uber.org/automaxprocs v1.4.0
 	gocloud.dev v0.22.0
 	gocloud.dev/secrets/hashivault v0.22.0
-	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad
-	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
-	golang.org/x/oauth2 v0.0.0-20210210192628-66670185b0cd // indirect
-	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
-	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
-	google.golang.org/api v0.40.0
-	google.golang.org/genproto v0.0.0-20210212180131-e7f2df4ecc2d // indirect
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
+	golang.org/x/mod v0.4.2 // indirect
+	golang.org/x/net v0.0.0-20210326220855-61e056675ecf
+	golang.org/x/oauth2 v0.0.0-20210323180902-22b0adad7558 // indirect
+	golang.org/x/sys v0.0.0-20210326220804-49726bf1d181
+	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
+	google.golang.org/api v0.43.0
+	google.golang.org/genproto v0.0.0-20210325224202-eed09b1b5210 // indirect
+	google.golang.org/grpc v1.36.1 // indirect
 	gopkg.in/ini.v1 v1.62.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
@ -71,7 +77,6 @@ require (

 replace (
 	github.com/jlaffaye/ftp => github.com/drakkan/ftp v0.0.0-20201114075148-9b9adce499a9
-	github.com/pkg/sftp => github.com/drakkan/sftp v0.0.0-20210210202350-a2b46fc9c0d5
-	golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20201217113543-470e61ed2598
-	golang.org/x/net => github.com/drakkan/net v0.0.0-20210201075003-5fb2b186574d
+	golang.org/x/crypto => github.com/drakkan/crypto v0.0.0-20210328115714-16565bf4b31d
+	golang.org/x/net => github.com/drakkan/net v0.0.0-20210328115440-0aedf3ac0c83
 )
--- a/go.sum
+++ b/go.sum
@ -19,8 +19,10 @@ cloud.google.com/go v0.66.0/go.mod h1:dgqGAjKCDxyhGTtC9dAREQGUJpkceNm1yt590Qno0K
 cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
 cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
 cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
-cloud.google.com/go v0.76.0 h1:Ckw+E/QYZgd/5bpI4wz4h6f+jmpvh9S9uSrKNnbicJI=
-cloud.google.com/go v0.76.0/go.mod h1:r9EvIAvLrunusnetGdQ50M/gKui1x3zdGW/VELGkdpw=
+cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg=
+cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8=
+cloud.google.com/go v0.80.0 h1:kAdyAMrj9CjqOSGiluseVjIgAyQ3uxADYtUYR6MwYeY=
+cloud.google.com/go v0.80.0/go.mod h1:fqpb6QRi1CFGAMXDoE72G+b+Ybv7dMB/T1tbExDHktI=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@ -42,8 +44,8 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.12.0/go.mod h1:fFLk2dp2oAhDz8QFKwqrjdJvxSp/W2g7nillojlL5Ho=
-cloud.google.com/go/storage v1.13.0 h1:amPvhCOI+Hltp6rPu+62YdwhIrjf+34PKVAL4HwgYwk=
-cloud.google.com/go/storage v1.13.0/go.mod h1:pqFyBUK3zZqMIIU5+8NaZq6/Ma3ClgUg9Hv5jfuJnvo=
+cloud.google.com/go/storage v1.14.0 h1:6RRlFMv1omScs6iq2hfE3IvgE+l6RfJPampq8UZc5TU=
+cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 contrib.go.opencensus.io/exporter/aws v0.0.0-20200617204711-c478e41e60e9/go.mod h1:uu1P0UCM/6RbsMrgPa98ll8ZcHM858i/AD06a9aLRCA=
 contrib.go.opencensus.io/exporter/stackdriver v0.13.4/go.mod h1:aXENhDJ1Y4lIg4EUaVTwzvYETVNZk10Pu26tevFKLUc=
 contrib.go.opencensus.io/integrations/ocsql v0.1.7/go.mod h1:8DsSdjz3F+APR+0z0WkU1aRorQCFfRxvqjUUPMbF3fE=
@ -94,8 +96,9 @@ github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
-github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d h1:G0m3OIz70MZUWq3EgK3CesDbo8upS2Vm9/P3FtgI+Jk=
 github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/StackExchange/wmi v0.0.0-20210224194228-fe8f1750fd46 h1:5sXbqlSomvdjlRbWyNqkPsJ3Fg+tQZCbgeX1VGljbQY=
+github.com/StackExchange/wmi v0.0.0-20210224194228-fe8f1750fd46/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@ -103,8 +106,8 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
-github.com/alexedwards/argon2id v0.0.0-20201228115903-cf543ebc1f7b h1:jEg+fE+POnmUy40B+aSKEPqZDmsdl55hZU0YKXEzz1k=
-github.com/alexedwards/argon2id v0.0.0-20201228115903-cf543ebc1f7b/go.mod h1:Kmn5t2Rb93Q4NTprN4+CCgARGvigKMJyxP0WckpTUp0=
+github.com/alexedwards/argon2id v0.0.0-20210326052512-e2135f7c9c77 h1:X6U+/fhTYeDYS3sN4xHcoORJhhar+zSgrNeraapuRK4=
+github.com/alexedwards/argon2id v0.0.0-20210326052512-e2135f7c9c77/go.mod h1:Kmn5t2Rb93Q4NTprN4+CCgARGvigKMJyxP0WckpTUp0=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
@ -116,8 +119,8 @@ github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZo
 github.com/aws/aws-sdk-go v1.23.20/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/aws/aws-sdk-go v1.36.1/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
-github.com/aws/aws-sdk-go v1.37.10 h1:LRwl+97B4D69Z7tz+eRUxJ1C7baBaIYhgrn5eLtua+Q=
-github.com/aws/aws-sdk-go v1.37.10/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
+github.com/aws/aws-sdk-go v1.38.7 h1:uOu2IrTiNhcSNAjBmA21t48lTx5mgGdcFKamDjXMscA=
+github.com/aws/aws-sdk-go v1.38.7/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/aws/aws-sdk-go-v2 v0.18.0/go.mod h1:JWVYvqSMppoMJC0x5wdwiImzgXTI9FuZwxzkQq9wy+g=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
@ -161,20 +164,22 @@ github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7Do
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/decred/dcrd/chaincfg/chainhash v1.0.2/go.mod h1:BpbrGgrPTr3YJYRN3Bm+D9NuaFd+zGyNeIKgrhCXK60=
+github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
+github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0 h1:sgNeV1VRMDzs6rzyPpxyM0jp317hnwiq58Filgag2xw=
+github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0/go.mod h1:J70FGZSbzsjecRTiTzER+3f1KZLNaXkuv+yeFTKoxM8=
 github.com/denisenkom/go-mssqldb v0.9.0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
 github.com/devigned/tab v0.1.1/go.mod h1:XG9mPq0dFghrYvoBF3xdRrJzSTX1b7IQrvaL9mzjeJY=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/dimchansky/utfbom v1.1.0/go.mod h1:rO41eb7gLfo8SF1jd9F8HplJm1Fewwi4mQvIirEdv+8=
 github.com/dimchansky/utfbom v1.1.1/go.mod h1:SxdoEBH5qIqFocHMyGOXVAybYJdr71b1Q/j0mACtrfE=
-github.com/drakkan/crypto v0.0.0-20201217113543-470e61ed2598 h1:JawLnfGaG2uL0eFTRRX0t8J7pp0FhojAt9FSPqzV38U=
-github.com/drakkan/crypto v0.0.0-20201217113543-470e61ed2598/go.mod h1:HCh3rfXxsHzqOEbzc/nqz6WnUhb7Nv19n/o64V0Zmbg=
+github.com/drakkan/crypto v0.0.0-20210328115714-16565bf4b31d h1:NhQRtxDR8I6qdBfOolOq0U5Z1T/QOw0DreOIPp02cYQ=
+github.com/drakkan/crypto v0.0.0-20210328115714-16565bf4b31d/go.mod h1:L66LXwR5jyrcyKbWcx1/J/356ka7Lqn6zsxuVf6JhiI=
 github.com/drakkan/ftp v0.0.0-20201114075148-9b9adce499a9 h1:LPH1dEblAOO/LoG7yHPMtBLXhQmjaga91/DDjWk9jWA=
 github.com/drakkan/ftp v0.0.0-20201114075148-9b9adce499a9/go.mod h1:2lmrmq866uF2tnje75wQHzmPXhmSWUt7Gyx2vgK1RCU=
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@ -191,8 +196,8 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
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@ -208,12 +213,11 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
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@ -247,8 +251,9 @@ github.com/go-test/deep v1.0.2-0.20181118220953-042da051cf31/go.mod h1:wGDj63lr6
 github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
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@ -268,6 +273,7 @@ github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
 github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw=
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@ -281,12 +287,15 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
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@ -298,8 +307,9 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@ -323,6 +333,7 @@ github.com/google/pprof v0.0.0-20201023163331-3e6fc7fc9c4c/go.mod h1:kpwsk12EmLe
 github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
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@ -371,8 +382,9 @@ github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrj
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@ -436,6 +448,9 @@ github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvW
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@ -450,29 +465,32 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
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@ -487,10 +505,10 @@ github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0j
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@ -541,8 +559,8 @@ github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5/go.mod h1:/wsWhb9smxS
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@ -561,13 +579,16 @@ github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0
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@ -577,8 +598,8 @@ github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDf
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@ -592,15 +613,15 @@ github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y8
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@ -611,8 +632,8 @@ github.com/rs/cors v1.7.1-0.20200626170627-8b4a00bd362b h1:LeFDRLtjhSBjIezNZvfN0
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@ -624,8 +645,8 @@ github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0
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@ -638,8 +659,9 @@ github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4k
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@ -661,7 +683,6 @@ github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3
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-github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@ -674,6 +695,8 @@ github.com/studio-b12/gowebdav v0.0.0-20210203212356-8244b5a5f51a h1:Zq18I/ONL/y
 github.com/studio-b12/gowebdav v0.0.0-20210203212356-8244b5a5f51a/go.mod h1:gCcfDlA1Y7GqOaeEKw5l9dOGx1VLdc/HuQSlQAaZ30s=
 github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
+github.com/tklauser/go-sysconf v0.3.4/go.mod h1:Cl2c8ZRWfHD5IrfHo9VN+FX9kCFjIOyVklgXycLB6ek=
+github.com/tklauser/numcpus v0.2.1/go.mod h1:9aU+wOc6WjUIZEwWMP62PL/41d65P+iks1gBkr4QyP8=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
@ -701,8 +724,8 @@ go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
-go.opencensus.io v0.22.6 h1:BdkrbWrzDlV9dnbzoP7sfN+dHheJ4J9JOaYxcUDL+ok=
-go.opencensus.io v0.22.6/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
+go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
@ -750,8 +773,9 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.1 h1:Kvvh58BN8Y9/lBi7hTekvtMpm07eUZ0ck5pRHpsMWrY=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@ -761,9 +785,11 @@ golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43/go.mod h1:KelEdhl1UZF7XfJ
 golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20201203001011-0b49973bad19/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210113205817-d3ed898aa8a3/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210210192628-66670185b0cd h1:2arJsLyTCJGek+eeptQ3z49Rqndm0f+zvvpwNIXWNIA=
-golang.org/x/oauth2 v0.0.0-20210210192628-66670185b0cd/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20210323180902-22b0adad7558 h1:D7nTwh4J0i+5mW4Zjzn5omvlr6YBcWywE6KOcatyNxY=
+golang.org/x/oauth2 v0.0.0-20210323180902-22b0adad7558/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -773,8 +799,9 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20201207232520-09787c993a3a h1:DcqTD9SDLc+1P/r1EmRBwnVsrOwW+kk2vWf9n+1sGhs=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@ -800,7 +827,6 @@ golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191112214154-59a1497f0cea/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -824,16 +850,23 @@ golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200828194041-157a740278f4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201024232916-9f70ab9862d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201202213521-69691e467435/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201214210602-f9fddec55a1e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
+golang.org/x/sys v0.0.0-20210217105451-b926d437f341/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210314195730-07df6a141424/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210326220804-49726bf1d181 h1:64ChN/hjER/taL4YJuA+gpLfIMT+/NFherRZixbxOhg=
+golang.org/x/sys v0.0.0-20210326220804-49726bf1d181/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -850,8 +883,8 @@ golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 h1:Hir2P/De0WpUhtrKGGjvSb2YxUgyZ7EFOSLIcSSpiwE=
-golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba h1:O8mE0/t419eoIwhTFpKVkHiTs/Igowgfkj25AcZrtiE=
+golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@ -869,7 +902,6 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20190828213141-aed303cbaa74/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191010075000-0337d82405ff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
@ -945,9 +977,11 @@ google.golang.org/api v0.31.0/go.mod h1:CL+9IBCa2WWU6gRuBWaKqGWLFFwbEUXkfeMkHLQW
 google.golang.org/api v0.32.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg=
 google.golang.org/api v0.35.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg=
 google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34qYtE=
-google.golang.org/api v0.38.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
-google.golang.org/api v0.40.0 h1:uWrpz12dpVPn7cojP82mk02XDgTJLDPc2KbVTxrWb4A=
 google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
+google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
+google.golang.org/api v0.42.0/go.mod h1:+Oj4s6ch2SEGtPjGqfUfZonBH0GjQH89gTeKKAEGZKI=
+google.golang.org/api v0.43.0 h1:4sAyIHT6ZohtAQDoxws+ez7bROYmUlOVvsUscYCDTqA=
+google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@ -1000,10 +1034,15 @@ google.golang.org/genproto v0.0.0-20201203001206-6486ece9c497/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210108203827-ffc7fda8c3d7/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210202153253-cf70463f6119/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210203152818-3206188e46ba/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210212180131-e7f2df4ecc2d h1:Edhcm0CKDPLQIecHCp5Iz57Lo7MfT6zUFBAlocmOjcY=
-google.golang.org/genproto v0.0.0-20210212180131-e7f2df4ecc2d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210226172003-ab064af71705/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210312152112-fc591d9ea70f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210323160006-e668133fea6a/go.mod h1:f2Bd7+2PlaVKmvKQ52aspJZXIDaRQBVdOOBfJ5i8OEs=
+google.golang.org/genproto v0.0.0-20210325224202-eed09b1b5210 h1:fFxjezD+ZiiYJ6zyfH738tgcWOqfzWl9I1GoepZzrI4=
+google.golang.org/genproto v0.0.0-20210325224202-eed09b1b5210/go.mod h1:f2Bd7+2PlaVKmvKQ52aspJZXIDaRQBVdOOBfJ5i8OEs=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
@ -1027,8 +1066,10 @@ google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM
 google.golang.org/grpc v1.32.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
-google.golang.org/grpc v1.35.0 h1:TwIQcH3es+MojMVojxxfQ3l3OF2KzlRxML2xZq0kRo8=
 google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.36.1 h1:cmUfbeGKnz9+2DD/UYsMQXeqbHZqZDs4eQwW0sFOpBY=
+google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
@ -1038,8 +1079,10 @@ google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
-google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d/go.mod h1:cuepJuh7vyXfUyUwEgHQXw849cJrilpS5NeIjOWESAw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
--- a/httpclient/httpclient.go
+++ b/httpclient/httpclient.go
@ -83,6 +83,9 @@ func (c *Config) Initialize(configDir string) error {
 // loadCACerts returns system cert pools and try to add the configured
 // CA certificates to it
 func (c *Config) loadCACerts(configDir string) (*x509.CertPool, error) {
+	if len(c.CACertificates) == 0 {
+		return nil, nil
+	}
 	rootCAs, err := x509.SystemCertPool()
 	if err != nil {
 		rootCAs = x509.NewCertPool()
--- a/httpd/api_admin.go
+++ b/httpd/api_admin.go
@ -5,7 +5,7 @@ import (
 	"errors"
 	"net/http"

-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/jwtauth/v5"
 	"github.com/go-chi/render"

 	"github.com/drakkan/sftpgo/dataprovider"
--- a/httpd/auth_utils.go
+++ b/httpd/auth_utils.go
@ -6,7 +6,7 @@ import (
 	"net/http"
 	"time"

-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/jwtauth/v5"
 	"github.com/lestrrat-go/jwx/jwt"
 	"github.com/rs/xid"

--- a/httpd/httpd.go
+++ b/httpd/httpd.go
@ -14,8 +14,8 @@ import (
 	"sync"
 	"time"

-	"github.com/go-chi/chi"
-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/jwtauth/v5"

 	"github.com/drakkan/sftpgo/common"
 	"github.com/drakkan/sftpgo/dataprovider"
@ -96,6 +96,17 @@ type Binding struct {
 	// set to 1 to require client certificate authentication in addition to basic auth.
 	// You need to define at least a certificate authority for this to work
 	ClientAuthType int `json:"client_auth_type" mapstructure:"client_auth_type"`
+	// TLSCipherSuites is a list of supported cipher suites for TLS version 1.2.
+	// If CipherSuites is nil/empty, a default list of secure cipher suites
+	// is used, with a preference order based on hardware performance.
+	// Note that TLS 1.3 ciphersuites are not configurable.
+	// The supported ciphersuites names are defined here:
+	//
+	// https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52
+	//
+	// any invalid name will be silently ignored.
+	// The order matters, the ciphers listed first will be the preferred ones.
+	TLSCipherSuites []string `json:"tls_cipher_suites" mapstructure:"tls_cipher_suites"`
 }

 // GetAddress returns the binding address
--- a/httpd/httpd_test.go
+++ b/httpd/httpd_test.go
@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"math"
 	"mime/multipart"
 	"net"
 	"net/http"
@ -419,6 +420,19 @@ func TestUserStatus(t *testing.T) {
 	assert.NoError(t, err)
 }

+func TestUidGidLimits(t *testing.T) {
+	u := getTestUser()
+	u.UID = math.MaxInt32
+	u.GID = math.MaxInt32
+	user, _, err := httpdtest.AddUser(u, http.StatusCreated)
+	assert.NoError(t, err)
+	assert.Equal(t, math.MaxInt32, user.GetUID())
+	assert.Equal(t, math.MaxInt32, user.GetGID())
+
+	_, err = httpdtest.RemoveUser(user, http.StatusOK)
+	assert.NoError(t, err)
+}
+
 func TestAddUserNoCredentials(t *testing.T) {
 	u := getTestUser()
 	u.Password = ""
@ -2228,6 +2242,65 @@ func TestCloseConnectionAfterUserUpdateDelete(t *testing.T) {
 	assert.Len(t, common.Connections.GetStats(), 0)
 }

+func TestSkipNaturalKeysValidation(t *testing.T) {
+	err := dataprovider.Close()
+	assert.NoError(t, err)
+	err = config.LoadConfig(configDir, "")
+	assert.NoError(t, err)
+	providerConf := config.GetProviderConf()
+	providerConf.SkipNaturalKeysValidation = true
+	err = dataprovider.Initialize(providerConf, configDir, true)
+	assert.NoError(t, err)
+
+	u := getTestUser()
+	u.Username = "user@example.com"
+	user, _, err := httpdtest.AddUser(u, http.StatusCreated)
+	assert.NoError(t, err)
+	user.AdditionalInfo = "info"
+	user, _, err = httpdtest.UpdateUser(user, http.StatusOK, "")
+	assert.NoError(t, err)
+	user, _, err = httpdtest.GetUserByUsername(user.Username, http.StatusOK)
+	assert.NoError(t, err)
+	_, err = httpdtest.RemoveUser(user, http.StatusOK)
+	assert.NoError(t, err)
+
+	a := getTestAdmin()
+	a.Username = "admin@example.com"
+	admin, _, err := httpdtest.AddAdmin(a, http.StatusCreated)
+	assert.NoError(t, err)
+	admin.Email = admin.Username
+	admin, _, err = httpdtest.UpdateAdmin(admin, http.StatusOK)
+	assert.NoError(t, err)
+	admin, _, err = httpdtest.GetAdminByUsername(admin.Username, http.StatusOK)
+	assert.NoError(t, err)
+	_, err = httpdtest.RemoveAdmin(admin, http.StatusOK)
+	assert.NoError(t, err)
+
+	f := vfs.BaseVirtualFolder{
+		Name:       "文件夹",
+		MappedPath: filepath.Clean(os.TempDir()),
+	}
+	folder, resp, err := httpdtest.AddFolder(f, http.StatusCreated)
+	assert.NoError(t, err, string(resp))
+	folder, resp, err = httpdtest.UpdateFolder(folder, http.StatusOK)
+	assert.NoError(t, err, string(resp))
+	folder, resp, err = httpdtest.GetFolderByName(folder.Name, http.StatusOK)
+	assert.NoError(t, err, string(resp))
+	_, err = httpdtest.RemoveFolder(folder, http.StatusOK)
+	assert.NoError(t, err)
+
+	err = dataprovider.Close()
+	assert.NoError(t, err)
+	err = config.LoadConfig(configDir, "")
+	assert.NoError(t, err)
+	providerConf = config.GetProviderConf()
+	providerConf.CredentialsPath = credentialsPath
+	err = os.RemoveAll(credentialsPath)
+	assert.NoError(t, err)
+	err = dataprovider.Initialize(providerConf, configDir, true)
+	assert.NoError(t, err)
+}
+
 func TestUserBaseDir(t *testing.T) {
 	err := dataprovider.Close()
 	assert.NoError(t, err)
--- a/httpd/internal_test.go
+++ b/httpd/internal_test.go
@ -21,8 +21,8 @@ import (
 	"testing"
 	"time"

-	"github.com/go-chi/chi"
-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/jwtauth/v5"
 	"github.com/lestrrat-go/jwx/jwt"
 	"github.com/rs/xid"
 	"github.com/stretchr/testify/assert"
--- a/httpd/middleware.go
+++ b/httpd/middleware.go
@ -5,7 +5,7 @@ import (
 	"errors"
 	"net/http"

-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/jwtauth/v5"
 	"github.com/lestrrat-go/jwx/jwt"

 	"github.com/drakkan/sftpgo/logger"
--- a/httpd/schema/openapi.yaml
+++ b/httpd/schema/openapi.yaml
@ -1423,9 +1423,6 @@ components:
          type: string
          description: key_prefix is similar to a chroot directory for a local filesystem. If specified the user will only see contents that starts with this prefix and so you can restrict access to a specific virtual folder. The prefix, if not empty, must not start with "/" and must end with "/". If empty the whole bucket contents will be available
          example: folder/subfolder/
-      required:
-        - bucket
-        - region
      description: S3 Compatible Object Storage configuration details
    GCSConfig:
      type: object
@ -1450,8 +1447,6 @@ components:
          type: string
          description: key_prefix is similar to a chroot directory for a local filesystem. If specified the user will only see contents that starts with this prefix and so you can restrict access to a specific virtual folder. The prefix, if not empty, must not start with "/" and must end with "/". If empty the whole bucket contents will be available
          example: folder/subfolder/
-      required:
-        - bucket
      description: Google Cloud Storage configuration details. The "credentials" field must be populated only when adding/updating a user. It will be always omitted, since there are sensitive data, when you search/get users
    AzureBlobFsConfig:
      type: object
@ -1640,13 +1635,13 @@ components:
          type: integer
          format: int32
          minimum: 0
-          maximum: 65535
+          maximum: 2147483647
          description: if you run SFTPGo as root user, the created files and directories will be assigned to this uid. 0 means no change, the owner will be the user that runs SFTPGo. Ignored on windows
        gid:
          type: integer
          format: int32
          minimum: 0
-          maximum: 65535
+          maximum: 2147483647
          description: if you run SFTPGo as root user, the created files and directories will be assigned to this gid. 0 means no change, the group will be the one of the user that runs SFTPGo. Ignored on windows
        max_sessions:
          type: integer
--- a/httpd/server.go
+++ b/httpd/server.go
@ -9,9 +9,9 @@ import (
 	"net/http"
 	"time"

-	"github.com/go-chi/chi"
-	"github.com/go-chi/chi/middleware"
-	"github.com/go-chi/jwtauth"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/go-chi/jwtauth/v5"
 	"github.com/go-chi/render"

 	"github.com/drakkan/sftpgo/common"
@ -51,9 +51,13 @@ func (s *httpdServer) listenAndServe() error {
 	}
 	if certMgr != nil && s.binding.EnableHTTPS {
 		config := &tls.Config{
-			GetCertificate: certMgr.GetCertificateFunc(),
-			MinVersion:     tls.VersionTLS12,
+			GetCertificate:           certMgr.GetCertificateFunc(),
+			MinVersion:               tls.VersionTLS12,
+			CipherSuites:             utils.GetTLSCiphersFromNames(s.binding.TLSCipherSuites),
+			PreferServerCipherSuites: true,
 		}
+		logger.Debug(logSender, "", "configured TLS cipher suites for binding %#v: %v", s.binding.GetAddress(),
+			config.CipherSuites)
 		httpServer.TLSConfig = config
 		if s.binding.ClientAuthType == 1 {
 			httpServer.TLSConfig.ClientCAs = certMgr.GetRootCAs()
--- a/logger/request_logger.go
+++ b/logger/request_logger.go
@ -5,7 +5,7 @@ import (
 	"net/http"
 	"time"

-	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/chi/v5/middleware"
 	"github.com/rs/zerolog"

 	"github.com/drakkan/sftpgo/metrics"
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@ -4,7 +4,7 @@
 package metrics

 import (
-	"github.com/go-chi/chi"
+	"github.com/go-chi/chi/v5"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
--- a/metrics/metrics_disabled.go
+++ b/metrics/metrics_disabled.go
@ -3,7 +3,7 @@
 package metrics

 import (
-	"github.com/go-chi/chi"
+	"github.com/go-chi/chi/v5"

 	"github.com/drakkan/sftpgo/version"
 )
--- a/pkgs/build.sh
+++ b/pkgs/build.sh
@ -1,6 +1,6 @@
 #!/bin/bash

-NFPM_VERSION=2.2.4
+NFPM_VERSION=2.3.1
 NFPM_ARCH=${NFPM_ARCH:-amd64}
 if [ -z ${SFTPGO_VERSION} ]
 then
@ -17,6 +17,26 @@ echo -n ${VERSION} > dist/version
 cd dist
 BASE_DIR="../.."

+if [ -f "${BASE_DIR}/output/bash_completion/sftpgo" ]
+then
+  cp ${BASE_DIR}/output/bash_completion/sftpgo sftpgo-completion.bash
+else
+  $BASE_DIR/sftpgo gen completion bash > sftpgo-completion.bash
+fi
+
+if [ -d "${BASE_DIR}/output/man/man1" ]
+then
+  cp -r ${BASE_DIR}/output/man/man1 .
+else
+  $BASE_DIR/sftpgo gen man -d man1
+fi
+
+if [ ! -f ${BASE_DIR}/sftpgo ]
+then
+  cp ${BASE_DIR}/output/sftpgo ${BASE_DIR}/sftpgo
+  chmod 755 ${BASE_DIR}/sftpgo
+fi
+
 cp ${BASE_DIR}/sftpgo.json .
 sed -i "s|sftpgo.db|/var/lib/sftpgo/sftpgo.db|" sftpgo.json
 sed -i "s|\"users_base_dir\": \"\",|\"users_base_dir\": \"/srv/sftpgo/data\",|" sftpgo.json
@ -25,9 +45,6 @@ sed -i "s|\"static\"|\"/usr/share/sftpgo/static\"|" sftpgo.json
 sed -i "s|\"backups\"|\"/srv/sftpgo/backups\"|" sftpgo.json
 sed -i "s|\"credentials\"|\"/var/lib/sftpgo/credentials\"|" sftpgo.json

-$BASE_DIR/sftpgo gen completion bash > sftpgo-completion.bash
-$BASE_DIR/sftpgo gen man -d man1
-
 cat >nfpm.yaml <<EOF
 name: "sftpgo"
 arch: "${NFPM_ARCH}"
@ -44,7 +61,7 @@ description: |
  Google Cloud Storage, Azure Blob Storage, SFTP.
 vendor: "SFTPGo"
 homepage: "https://github.com/drakkan/sftpgo"
-license: "GPL-3.0"
+license: "AGPL-3.0"
 provides:
  - sftpgo
 contents:
--- a/pkgs/debian/copyright
+++ b/pkgs/debian/copyright
@ -1,11 +1,670 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: SFTPGo
-Source: https://github.com/drakkan/sftpgo/releases 
+Source: https://github.com/drakkan/sftpgo

 Files: *
-Copyright: 2019-2020 Nicola Murino <nicola.murino@gmail.com>
-License: GPL-3 
+Copyright: 2019-2021 Nicola Murino <nicola.murino@gmail.com>
+License: AGPL-3

-License: GPL-3
- On Debian systems, the complete text of the GNU General Public License
- version 3 can be found in `/usr/share/common-licenses/GPL-
+License: AGPL-3
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
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+
+  When we speak of free software, we are referring to freedom, not
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+  Developers that use our General Public Licenses protect your rights
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+  An older license, called the Affero General Public License and
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+
+  The precise terms and conditions for copying, distribution and
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+
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+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.
--- a/service/service.go
+++ b/service/service.go
@ -79,7 +79,7 @@ func (s *Service) Start() error {
 		}
 	}
 	if !config.HasServicesToStart() {
-		infoString := "No service configured, nothing to do"
+		infoString := "no service configured, nothing to do"
 		logger.Info(logSender, "", infoString)
 		logger.InfoToConsole(infoString)
 		return errors.New(infoString)
@ -216,8 +216,7 @@ func (s *Service) startServices() {
 // Wait blocks until the service exits
 func (s *Service) Wait() {
 	if s.PortableMode != 1 {
-		registerSigHup()
-		registerSigUSR1()
+		registerSignals()
 	}
 	<-s.Shutdown
 }
@ -236,10 +235,10 @@ func (s *Service) loadInitialData() error {
 		return fmt.Errorf("invalid input_file %#v, it must be an absolute path", s.LoadDataFrom)
 	}
 	if s.LoadDataMode < 0 || s.LoadDataMode > 1 {
-		return fmt.Errorf("Invalid loaddata-mode %v", s.LoadDataMode)
+		return fmt.Errorf("invalid loaddata-mode %v", s.LoadDataMode)
 	}
 	if s.LoadDataQuotaScan < 0 || s.LoadDataQuotaScan > 2 {
-		return fmt.Errorf("Invalid loaddata-scan %v", s.LoadDataQuotaScan)
+		return fmt.Errorf("invalid loaddata-scan %v", s.LoadDataQuotaScan)
 	}
 	info, err := os.Stat(s.LoadDataFrom)
 	if err != nil {
--- a/service/service_portable.go
+++ b/service/service_portable.go
@ -94,6 +94,7 @@ func (s *Service) StartPortableMode(sftpdPort, ftpPort, webdavPort int, enabledS
 		} else {
 			binding.Port = 49152 + rand.Intn(15000)
 		}
+		webDavConf.Bindings = []webdavd.Binding{binding}
 		webDavConf.CertificateFile = webDavCert
 		webDavConf.CertificateKeyFile = webDavKey
 		config.SetWebDAVDConfig(webDavConf)
@ -126,8 +127,7 @@ func (s *Service) getServiceOptionalInfoString() string {
 		if config.GetWebDAVDConfig().CertificateFile != "" && config.GetWebDAVDConfig().CertificateKeyFile != "" {
 			scheme = "https"
 		}
-		info.WriteString(fmt.Sprintf("WebDAV URL: %v://<your IP>:%v/%v",
-			scheme, config.GetWebDAVDConfig().Bindings[0].Port, s.PortableUser.Username))
+		info.WriteString(fmt.Sprintf("WebDAV URL: %v://<your IP>:%v/", scheme, config.GetWebDAVDConfig().Bindings[0].Port))
 	}
 	return info.String()
 }
--- a/service/sighup_unix.go
+++ b/service/sighup_unix.go
@ -1,51 +0,0 @@
-// +build !windows
-
-package service
-
-import (
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/drakkan/sftpgo/common"
-	"github.com/drakkan/sftpgo/dataprovider"
-	"github.com/drakkan/sftpgo/ftpd"
-	"github.com/drakkan/sftpgo/httpd"
-	"github.com/drakkan/sftpgo/logger"
-	"github.com/drakkan/sftpgo/telemetry"
-	"github.com/drakkan/sftpgo/webdavd"
-)
-
-func registerSigHup() {
-	sig := make(chan os.Signal, 1)
-	signal.Notify(sig, syscall.SIGHUP)
-	go func() {
-		for range sig {
-			logger.Debug(logSender, "", "Received reload request")
-			err := dataprovider.ReloadConfig()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading dataprovider configuration: %v", err)
-			}
-			err = httpd.ReloadCertificateMgr()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading cert manager: %v", err)
-			}
-			err = ftpd.ReloadCertificateMgr()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading FTPD cert manager: %v", err)
-			}
-			err = webdavd.ReloadCertificateMgr()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading WebDAV cert manager: %v", err)
-			}
-			err = telemetry.ReloadCertificateMgr()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading telemetry cert manager: %v", err)
-			}
-			err = common.ReloadDefender()
-			if err != nil {
-				logger.Warn(logSender, "", "error reloading defender's lists: %v", err)
-			}
-		}
-	}()
-}
--- a/service/sighup_windows.go
+++ b/service/sighup_windows.go
@ -1,3 +0,0 @@
-package service
-
-func registerSigHup() {}
--- a/service/signals_unix.go
+++ b/service/signals_unix.go
@ -0,0 +1,75 @@
+// +build !windows
+
+package service
+
+import (
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/drakkan/sftpgo/common"
+	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/ftpd"
+	"github.com/drakkan/sftpgo/httpd"
+	"github.com/drakkan/sftpgo/logger"
+	"github.com/drakkan/sftpgo/telemetry"
+	"github.com/drakkan/sftpgo/webdavd"
+)
+
+func registerSignals() {
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP, syscall.SIGUSR1)
+	go func() {
+		for sig := range c {
+			switch sig {
+			case syscall.SIGHUP:
+				handleSIGHUP()
+			case syscall.SIGUSR1:
+				handleSIGUSR1()
+			case syscall.SIGINT, syscall.SIGTERM:
+				handleInterrupt()
+			}
+		}
+	}()
+}
+
+func handleSIGHUP() {
+	logger.Debug(logSender, "", "Received reload request")
+	err := dataprovider.ReloadConfig()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading dataprovider configuration: %v", err)
+	}
+	err = httpd.ReloadCertificateMgr()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading cert manager: %v", err)
+	}
+	err = ftpd.ReloadCertificateMgr()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading FTPD cert manager: %v", err)
+	}
+	err = webdavd.ReloadCertificateMgr()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading WebDAV cert manager: %v", err)
+	}
+	err = telemetry.ReloadCertificateMgr()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading telemetry cert manager: %v", err)
+	}
+	err = common.ReloadDefender()
+	if err != nil {
+		logger.Warn(logSender, "", "error reloading defender's lists: %v", err)
+	}
+}
+
+func handleSIGUSR1() {
+	logger.Debug(logSender, "", "Received log file rotation request")
+	err := logger.RotateLogFile()
+	if err != nil {
+		logger.Warn(logSender, "", "error rotating log file: %v", err)
+	}
+}
+
+func handleInterrupt() {
+	logger.Debug(logSender, "", "Received interrupt request")
+	os.Exit(0)
+}
--- a/service/signals_windows.go
+++ b/service/signals_windows.go
@ -0,0 +1,19 @@
+package service
+
+import (
+	"os"
+	"os/signal"
+
+	"github.com/drakkan/sftpgo/logger"
+)
+
+func registerSignals() {
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+	go func() {
+		for range c {
+			logger.Debug(logSender, "", "Received interrupt request")
+			os.Exit(0)
+		}
+	}()
+}
--- a/service/sigusr1_unix.go
+++ b/service/sigusr1_unix.go
@ -1,25 +0,0 @@
-// +build !windows
-
-package service
-
-import (
-	"os"
-	"os/signal"
-	"syscall"
-
-	"github.com/drakkan/sftpgo/logger"
-)
-
-func registerSigUSR1() {
-	sig := make(chan os.Signal, 1)
-	signal.Notify(sig, syscall.SIGUSR1)
-	go func() {
-		for range sig {
-			logger.Debug(logSender, "", "Received log file rotation request")
-			err := logger.RotateLogFile()
-			if err != nil {
-				logger.Warn(logSender, "", "error rotating log file: %v", err)
-			}
-		}
-	}()
-}
--- a/service/sigusr1_windows.go
+++ b/service/sigusr1_windows.go
@ -1,3 +0,0 @@
-package service
-
-func registerSigUSR1() {}
--- a/sftpd/sftpd_test.go
+++ b/sftpd/sftpd_test.go
@ -3117,13 +3117,14 @@ func TestVirtualFolders(t *testing.T) {
 	u.Permissions[path.Join(testDir1, "subdir")] = []string{dataprovider.PermCreateSymlinks, dataprovider.PermUpload,
 		dataprovider.PermDelete}

-	err := os.MkdirAll(mappedPath, os.ModePerm)
-	assert.NoError(t, err)
 	user, _, err := httpdtest.AddUser(u, http.StatusCreated)
 	assert.NoError(t, err)
 	client, err := getSftpClient(user, usePubKey)
 	if assert.NoError(t, err) {
 		defer client.Close()
+		// check virtual folder auto creation
+		_, err = os.Stat(mappedPath)
+		assert.NoError(t, err)
 		testFileSize := int64(131072)
 		testFilePath := filepath.Join(homeBasePath, testFileName)
 		err = createTestFile(testFilePath, testFileSize)
--- a/sftpd/ssh_cmd.go
+++ b/sftpd/ssh_cmd.go
@ -470,6 +470,10 @@ func (c *sshCommand) getSystemCommand() (systemCommand, error) {
 			// so we need to check the quota for this directory and not its parent dir
 			quotaPath = path.Join(sshPath, "fakecontent")
 		}
+		if strings.HasSuffix(sshPath, "/") && !strings.HasSuffix(fsPath, string(os.PathSeparator)) {
+			fsPath += string(os.PathSeparator)
+			c.connection.Log(logger.LevelDebug, "path separator added to fsPath %#v", fsPath)
+		}
 		args = args[:len(args)-1]
 		args = append(args, fsPath)
 	}
--- a/sftpgo.json
+++ b/sftpgo.json
@ -59,7 +59,8 @@
        "apply_proxy_config": true,
        "tls_mode": 0,
        "force_passive_ip": "",
-        "client_auth_type": 0
+        "client_auth_type": 0,
+        "tls_cipher_suites": []
      }
    ],
    "banner": "",
@ -84,7 +85,8 @@
        "port": 0,
        "address": "",
        "enable_https": false,
-        "client_auth_type": 0
+        "client_auth_type": 0,
+        "tls_cipher_suites": []
      }
    ],
    "certificate_file": "",
@ -144,7 +146,8 @@
        "parallelism": 2
      }
    },
-    "update_mode": 0
+    "update_mode": 0,
+    "skip_natural_keys_validation": false
  },
  "httpd": {
    "bindings": [
@ -153,7 +156,8 @@
        "address": "127.0.0.1",
        "enable_web_admin": true,
        "enable_https": false,
-        "client_auth_type": 0
+        "client_auth_type": 0,
+        "tls_cipher_suites": []
      }
    ],
    "templates_path": "templates",
@ -170,7 +174,8 @@
    "enable_profiler": false,
    "auth_user_file": "",
    "certificate_file": "",
-    "certificate_key_file": ""
+    "certificate_key_file": "",
+    "tls_cipher_suites": []
  },
  "http": {
    "timeout": 20,
--- a/telemetry/router.go
+++ b/telemetry/router.go
@ -3,8 +3,8 @@ package telemetry
 import (
 	"net/http"

-	"github.com/go-chi/chi"
-	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-chi/render"

 	"github.com/drakkan/sftpgo/common"
--- a/telemetry/telemetry.go
+++ b/telemetry/telemetry.go
@ -12,7 +12,7 @@ import (
 	"runtime"
 	"time"

-	"github.com/go-chi/chi"
+	"github.com/go-chi/chi/v5"

 	"github.com/drakkan/sftpgo/common"
 	"github.com/drakkan/sftpgo/logger"
@ -52,6 +52,17 @@ type Conf struct {
 	// "paramchange" request to the running service on Windows.
 	CertificateFile    string `json:"certificate_file" mapstructure:"certificate_file"`
 	CertificateKeyFile string `json:"certificate_key_file" mapstructure:"certificate_key_file"`
+	// TLSCipherSuites is a list of supported cipher suites for TLS version 1.2.
+	// If CipherSuites is nil/empty, a default list of secure cipher suites
+	// is used, with a preference order based on hardware performance.
+	// Note that TLS 1.3 ciphersuites are not configurable.
+	// The supported ciphersuites names are defined here:
+	//
+	// https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52
+	//
+	// any invalid name will be silently ignored.
+	// The order matters, the ciphers listed first will be the preferred ones.
+	TLSCipherSuites []string `json:"tls_cipher_suites" mapstructure:"tls_cipher_suites"`
 }

 // ShouldBind returns true if there service must be started
@ -91,9 +102,12 @@ func (c Conf) Initialize(configDir string) error {
 			return err
 		}
 		config := &tls.Config{
-			GetCertificate: certMgr.GetCertificateFunc(),
-			MinVersion:     tls.VersionTLS12,
+			GetCertificate:           certMgr.GetCertificateFunc(),
+			MinVersion:               tls.VersionTLS12,
+			CipherSuites:             utils.GetTLSCiphersFromNames(c.TLSCipherSuites),
+			PreferServerCipherSuites: true,
 		}
+		logger.Debug(logSender, "", "configured TLS cipher suites: %v", config.CipherSuites)
 		httpServer.TLSConfig = config
 		return utils.HTTPListenAndServe(httpServer, c.BindAddress, c.BindPort, true, logSender)
 	}
--- a/templates/admins.html
+++ b/templates/admins.html
@ -93,7 +93,7 @@
        var table = $('#dataTable').DataTable();
        table.button('delete:name').enable(false);
        var username = table.row({ selected: true }).data()[1];
-        var path = '{{.AdminURL}}' + "/" + username;
+        var path = '{{.AdminURL}}' + "/" + fixedEncodeURIComponent(username);
        $('#deleteModal').modal('hide');
        $.ajax({
            url: path,
@ -137,8 +137,8 @@
            name: 'edit',
            action: function (e, dt, node, config) {
                var username = dt.row({ selected: true }).data()[1];
-                var path = '{{.AdminURL}}' + "/" + username;
-                window.location.href = encodeURI(path);
+                var path = '{{.AdminURL}}' + "/" + fixedEncodeURIComponent(username);
+                window.location.href = path;
            },
            enabled: false
        };
--- a/templates/base.html
+++ b/templates/base.html
@ -221,6 +221,14 @@
    <!-- Custom scripts for all pages-->
    <script src="/static/js/sb-admin-2.min.js"></script>

+    <script type="text/javascript">
+        function fixedEncodeURIComponent(str) {
+            return encodeURIComponent(str).replace(/[!'()*]/g, function (c) {
+                return '%' + c.charCodeAt(0).toString(16);
+            });
+        }
+    </script>
+
    <!-- Page level plugins -->
    {{block "extra_js" .}}{{end}}

--- a/templates/folders.html
+++ b/templates/folders.html
@ -91,10 +91,10 @@ function deleteAction() {
        var table = $('#dataTable').DataTable();
        table.button('delete:name').enable(false);
        var folderName = table.row({ selected: true }).data()[0];
-        var path = '{{.FolderURL}}' + "/" + folderName;
+        var path = '{{.FolderURL}}' + "/" + fixedEncodeURIComponent(folderName);
        $('#deleteModal').modal('hide');
        $.ajax({
-            url: encodeURI(path),
+            url: path,
            type: 'DELETE',
            dataType: 'json',
            headers: {'X-CSRF-TOKEN' : '{{.CSRFToken}}'},
@ -135,8 +135,8 @@ function deleteAction() {
            name: 'edit',
            action: function (e, dt, node, config) {
                var folderName = table.row({ selected: true }).data()[0];
-                var path = '{{.FolderURL}}' + "/" + folderName;
-                window.location.href = encodeURI(path);
+                var path = '{{.FolderURL}}' + "/" + fixedEncodeURIComponent(folderName);
+                window.location.href = path;
            },
            enabled: false
        };
@ -148,7 +148,7 @@ function deleteAction() {
                var selectedRows = table.rows({ selected: true }).count();
                if (selectedRows == 1){
                    var folderName = table.row({ selected: true }).data()[0];
-                    var path = '{{.FolderTemplateURL}}' + "?from=" + encodeURIComponent(folderName);
+                    var path = '{{.FolderTemplateURL}}' + "?from=" + fixedEncodeURIComponent(folderName);
                    window.location.href = path;
                } else {
                    window.location.href = '{{.FolderTemplateURL}}';
--- a/templates/user.html
+++ b/templates/user.html
@ -239,13 +239,13 @@
                <label for="idUID" class="col-sm-2 col-form-label">UID</label>
                <div class="col-sm-3">
                    <input type="number" class="form-control" id="idUID" name="uid" placeholder="" value="{{.User.UID}}"
-                        min="0" max="65535">
+                        min="0" max="2147483647">
                </div>
                <div class="col-sm-2"></div>
                <label for="idGID" class="col-sm-2 col-form-label">GID</label>
                <div class="col-sm-3">
                    <input type="number" class="form-control" id="idGID" name="gid" placeholder="" value="{{.User.GID}}"
-                        min="0" max="65535">
+                        min="0" max="2147483647">
                </div>
            </div>

--- a/templates/users.html
+++ b/templates/users.html
@ -99,10 +99,10 @@
        var table = $('#dataTable').DataTable();
        table.button('delete:name').enable(false);
        var username = table.row({ selected: true }).data()[1];
-        var path = '{{.UserURL}}' + "/" + username;
+        var path = '{{.UserURL}}' + "/" + fixedEncodeURIComponent(username);
        $('#deleteModal').modal('hide');
        $.ajax({
-            url: encodeURI(path),
+            url: path,
            type: 'DELETE',
            dataType: 'json',
            headers: {'X-CSRF-TOKEN' : '{{.CSRFToken}}'},
@ -143,8 +143,8 @@
            name: 'edit',
            action: function (e, dt, node, config) {
                var username = dt.row({ selected: true }).data()[1];
-                var path = '{{.UserURL}}' + "/" + username;
-                window.location.href = encodeURI(path);
+                var path = '{{.UserURL}}' + "/" + fixedEncodeURIComponent(username);
+                window.location.href = path;
            },
            enabled: false
        };
@ -154,7 +154,7 @@
            name: 'clone',
            action: function (e, dt, node, config) {
                var username = dt.row({ selected: true }).data()[1];
-                var path = '{{.UserURL}}' + "?clone-from=" + encodeURIComponent(username);
+                var path = '{{.UserURL}}' + "?clone-from=" + fixedEncodeURIComponent(username);
                window.location.href = path;
            },
            enabled: false
@ -167,7 +167,7 @@
                var selectedRows = table.rows({ selected: true }).count();
                if (selectedRows == 1){
                    var username = dt.row({ selected: true }).data()[1];
-                    var path = '{{.UserTemplateURL}}' + "?from=" + encodeURIComponent(username);
+                    var path = '{{.UserTemplateURL}}' + "?from=" + fixedEncodeURIComponent(username);
                    window.location.href = path;
                } else {
                    window.location.href = '{{.UserTemplateURL}}';
--- a/utils/utils.go
+++ b/utils/utils.go
@ -9,6 +9,7 @@ import (
 	"crypto/elliptic"
 	"crypto/rand"
 	"crypto/rsa"
+	"crypto/tls"
 	"crypto/x509"
 	"encoding/hex"
 	"encoding/pem"
@ -436,3 +437,18 @@ func HTTPListenAndServe(srv *http.Server, address string, port int, isTLS bool,
 	}
 	return srv.Serve(listener)
 }
+
+// GetTLSCiphersFromNames returns the TLS ciphers from the specified names
+func GetTLSCiphersFromNames(cipherNames []string) []uint16 {
+	var ciphers []uint16
+
+	for _, name := range RemoveDuplicates(cipherNames) {
+		for _, c := range tls.CipherSuites() {
+			if c.Name == strings.TrimSpace(name) {
+				ciphers = append(ciphers, c.ID)
+			}
+		}
+	}
+
+	return ciphers
+}
--- a/version/version.go
+++ b/version/version.go
@ -2,7 +2,7 @@ package version

 import "strings"

-const version = "2.0.2-dev"
+const version = "2.0.4"

 var (
 	commit = ""
--- a/vfs/osfs.go
+++ b/vfs/osfs.go
@ -212,6 +212,14 @@ func (fs *OsFs) CheckRootPath(username string, uid int, gid int) bool {
 		if err != nil {
 			return false
 		}
+		if _, err = fs.Stat(v.MappedPath); fs.IsNotExist(err) {
+			err = os.MkdirAll(v.MappedPath, os.ModePerm)
+			fsLog(fs, logger.LevelDebug, "virtual directory %#v for user %#v does not exist, try to create, mkdir error: %v",
+				v.MappedPath, username, err)
+			if err == nil {
+				SetPathPermissions(fs, fs.rootDir, uid, gid)
+			}
+		}
 	}
 	return (err == nil)
 }
--- a/webdavd/server.go
+++ b/webdavd/server.go
@ -14,7 +14,7 @@ import (
 	"strings"
 	"time"

-	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/chi/v5/middleware"
 	"github.com/rs/cors"
 	"github.com/rs/xid"
 	"golang.org/x/net/webdav"
@ -62,9 +62,13 @@ func (s *webDavServer) listenAndServe(compressor *middleware.Compressor) error {
 	if certMgr != nil && s.binding.EnableHTTPS {
 		serviceStatus.Bindings = append(serviceStatus.Bindings, s.binding)
 		httpServer.TLSConfig = &tls.Config{
-			GetCertificate: certMgr.GetCertificateFunc(),
-			MinVersion:     tls.VersionTLS12,
+			GetCertificate:           certMgr.GetCertificateFunc(),
+			MinVersion:               tls.VersionTLS12,
+			CipherSuites:             utils.GetTLSCiphersFromNames(s.binding.TLSCipherSuites),
+			PreferServerCipherSuites: true,
 		}
+		logger.Debug(logSender, "", "configured TLS cipher suites for binding %#v: %v", s.binding.GetAddress(),
+			httpServer.TLSConfig.CipherSuites)
 		if s.binding.ClientAuthType == 1 {
 			httpServer.TLSConfig.ClientCAs = certMgr.GetRootCAs()
 			httpServer.TLSConfig.ClientAuth = tls.RequireAndVerifyClientCert
--- a/webdavd/webdavd.go
+++ b/webdavd/webdavd.go
@ -5,7 +5,7 @@ import (
 	"fmt"
 	"path/filepath"

-	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/chi/v5/middleware"

 	"github.com/drakkan/sftpgo/common"
 	"github.com/drakkan/sftpgo/logger"
@ -75,6 +75,17 @@ type Binding struct {
 	// set to 1 to require client certificate authentication in addition to basic auth.
 	// You need to define at least a certificate authority for this to work
 	ClientAuthType int `json:"client_auth_type" mapstructure:"client_auth_type"`
+	// TLSCipherSuites is a list of supported cipher suites for TLS version 1.2.
+	// If CipherSuites is nil/empty, a default list of secure cipher suites
+	// is used, with a preference order based on hardware performance.
+	// Note that TLS 1.3 ciphersuites are not configurable.
+	// The supported ciphersuites names are defined here:
+	//
+	// https://github.com/golang/go/blob/master/src/crypto/tls/cipher_suites.go#L52
+	//
+	// any invalid name will be silently ignored.
+	// The order matters, the ciphers listed first will be the preferred ones.
+	TLSCipherSuites []string `json:"tls_cipher_suites" mapstructure:"tls_cipher_suites"`
 }

 // GetAddress returns the binding address
Author	SHA1	Message	Date
Nicola Murino	f117d6d55e	set version to 2.0.4	2021-04-10 08:33:34 +02:00
Nicola Murino	3b668813b4	CI: replace deprecated actions with gh CLI	2021-04-08 21:30:21 +02:00
Nicola Murino	4d7a0660fc	release workflow: re-add build Linux bundle it is used as source for ppa packages	2021-04-08 08:41:23 +02:00
Nicola Murino	1ac61468b9	CI: replace xgo with QEMU currently xgo don't allow to choose the building OS, this could cause unexpected issues, for example v2.0.3 packages for arm64 and ppc64 don't run on Ubuntu 18.04	2021-04-07 15:38:15 +02:00
Nicola Murino	7dd795e6ed	prepare for 2.0.3 release	2021-03-28 14:54:27 +02:00
Nicola Murino	a3d4f5e800	improve signals handling	2021-03-26 16:55:28 +01:00
Nicola Murino	30ce6ef736	add a test case for UID/GID limits	2021-03-25 18:05:18 +01:00
Mike Unitskyi	2e6497ea17	Increase uid:gid limits Fixes #361	2021-03-25 17:42:26 +01:00
Nicola Murino	cc9db96257	OpenAPI schema: remove some superfluous required definitions Fixes #356	2021-03-22 19:24:42 +01:00
Nicola Murino	dd485509f6	initialize argon params before creating the data provider	2021-03-21 20:22:17 +01:00
Nicola Murino	df2e490680	try to auto create virtual folders if missing	2021-03-11 18:56:24 +01:00
Nicola Murino	7b0ea8f731	httpclient: load CA certificates only when required on Windows x509.SystemCertPool is not implemented and therefore we end uo with an empty certificate pool if we load the CA certificates unconditionally	2021-03-11 18:56:17 +01:00
Nicola Murino	591bebef0c	update deps and use Go 1.16	2021-03-07 11:57:14 +01:00
Nicola Murino	bdb6f585c7	add a setting to skip natural keys validation Enabling the "skip_natural_keys_validation" data provider setting, the natural keys for REST API/Web Admin as usernames, admin names, folder names are not restricted to unreserved URI chars Fixes #334 #308	2021-03-05 19:08:22 +01:00
Nicola Murino	db354e838c	portable mode: fix WebDAV support	2021-03-05 08:50:47 +01:00
Nicola Murino	1e785077f2	add Segmed to the sponsors section	2021-03-03 18:57:31 +01:00
Nicola Murino	700ca7550c	SSH system command: add os separator to the resolved path when appropriate Fixes #327	2021-03-02 11:36:59 +01:00
Nicola Murino	791846adee	CI: re-enable cross build It was accidentally disabled	2021-02-28 12:15:57 +01:00
Nicola Murino	af6f1f6026	change license to AGPL-3	2021-02-28 11:46:13 +01:00
Nicola Murino	5d3288c37d	TLS: allow to configure cipher suites Fixes #316	2021-02-25 19:58:50 +01:00
Nicola Murino	82b26f81d6	don't upload coverage we only upload coverage for the main branch	2021-02-21 12:13:22 +01:00
Nicola Murino	e0bbed1260	fix os versions too	2021-02-21 12:09:19 +01:00
Nicola Murino	13e81530e9	CI: fix go version for cross builds	2021-02-18 20:34:29 +01:00
Nicola Murino	c10b236f5d	create branch 2.0.x	2021-02-18 08:50:42 +01:00