sftpgo-mirror/internal/common/connection_test.go
Nicola Murino 4f8794a255
file patterns: fix denied except rules
Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
2023-07-08 17:02:47 +02:00

1036 lines
35 KiB
Go

// Copyright (C) 2019-2023 Nicola Murino
//
// 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, version 3.
//
// 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/>.
package common
import (
"errors"
"fmt"
"os"
"path"
"path/filepath"
"runtime"
"testing"
"time"
"github.com/pkg/sftp"
"github.com/rs/xid"
"github.com/sftpgo/sdk"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/drakkan/sftpgo/v2/internal/dataprovider"
"github.com/drakkan/sftpgo/v2/internal/kms"
"github.com/drakkan/sftpgo/v2/internal/util"
"github.com/drakkan/sftpgo/v2/internal/vfs"
)
var (
errWalkDir = errors.New("err walk dir")
)
// MockOsFs mockable OsFs
type MockOsFs struct {
vfs.Fs
hasVirtualFolders bool
name string
err error
}
// Name returns the name for the Fs implementation
func (fs *MockOsFs) Name() string {
if fs.name != "" {
return fs.name
}
return "mockOsFs"
}
// HasVirtualFolders returns true if folders are emulated
func (fs *MockOsFs) HasVirtualFolders() bool {
return fs.hasVirtualFolders
}
func (fs *MockOsFs) IsUploadResumeSupported() bool {
return !fs.hasVirtualFolders
}
func (fs *MockOsFs) Chtimes(_ string, _, _ time.Time, _ bool) error {
return vfs.ErrVfsUnsupported
}
func (fs *MockOsFs) Lstat(name string) (os.FileInfo, error) {
if fs.err != nil {
return nil, fs.err
}
return fs.Fs.Lstat(name)
}
// Walk returns a duplicate path for testing
func (fs *MockOsFs) Walk(_ string, walkFn filepath.WalkFunc) error {
if fs.err == errWalkDir {
walkFn("fsdpath", vfs.NewFileInfo("dpath", true, 0, time.Now(), false), nil) //nolint:errcheck
return walkFn("fsdpath", vfs.NewFileInfo("dpath", true, 0, time.Now(), false), nil) //nolint:errcheck
}
walkFn("fsfpath", vfs.NewFileInfo("fpath", false, 0, time.Now(), false), nil) //nolint:errcheck
return fs.err
}
func newMockOsFs(hasVirtualFolders bool, connectionID, rootDir, name string, err error) vfs.Fs {
return &MockOsFs{
Fs: vfs.NewOsFs(connectionID, rootDir, "", nil),
name: name,
hasVirtualFolders: hasVirtualFolders,
err: err,
}
}
func TestRemoveErrors(t *testing.T) {
mappedPath := filepath.Join(os.TempDir(), "map")
homePath := filepath.Join(os.TempDir(), "home")
user := dataprovider.User{
BaseUser: sdk.BaseUser{
Username: "remove_errors_user",
HomeDir: homePath,
},
VirtualFolders: []vfs.VirtualFolder{
{
BaseVirtualFolder: vfs.BaseVirtualFolder{
Name: filepath.Base(mappedPath),
MappedPath: mappedPath,
},
VirtualPath: "/virtualpath",
},
},
}
user.Permissions = make(map[string][]string)
user.Permissions["/"] = []string{dataprovider.PermAny}
fs := vfs.NewOsFs("", os.TempDir(), "", nil)
conn := NewBaseConnection("", ProtocolFTP, "", "", user)
err := conn.IsRemoveDirAllowed(fs, mappedPath, "/virtualpath1")
if assert.Error(t, err) {
assert.Contains(t, err.Error(), "permission denied")
}
err = conn.RemoveFile(fs, filepath.Join(homePath, "missing_file"), "/missing_file",
vfs.NewFileInfo("info", false, 100, time.Now(), false))
assert.Error(t, err)
}
func TestSetStatMode(t *testing.T) {
oldSetStatMode := Config.SetstatMode
Config.SetstatMode = 1
fakePath := "fake path"
user := dataprovider.User{
BaseUser: sdk.BaseUser{
HomeDir: os.TempDir(),
},
}
user.Permissions = make(map[string][]string)
user.Permissions["/"] = []string{dataprovider.PermAny}
fs := newMockOsFs(true, "", user.GetHomeDir(), "", nil)
conn := NewBaseConnection("", ProtocolWebDAV, "", "", user)
err := conn.handleChmod(fs, fakePath, fakePath, nil)
assert.NoError(t, err)
err = conn.handleChown(fs, fakePath, fakePath, nil)
assert.NoError(t, err)
err = conn.handleChtimes(fs, fakePath, fakePath, nil)
assert.NoError(t, err)
Config.SetstatMode = 2
err = conn.handleChmod(fs, fakePath, fakePath, nil)
assert.NoError(t, err)
err = conn.handleChtimes(fs, fakePath, fakePath, &StatAttributes{
Atime: time.Now(),
Mtime: time.Now(),
})
assert.NoError(t, err)
Config.SetstatMode = oldSetStatMode
}
func TestRecursiveRenameWalkError(t *testing.T) {
fs := vfs.NewOsFs("", filepath.Clean(os.TempDir()), "", nil)
conn := NewBaseConnection("", ProtocolWebDAV, "", "", dataprovider.User{
BaseUser: sdk.BaseUser{
Permissions: map[string][]string{
"/": {dataprovider.PermListItems, dataprovider.PermUpload,
dataprovider.PermDownload, dataprovider.PermRenameDirs},
},
},
})
err := conn.checkRecursiveRenameDirPermissions(fs, fs, filepath.Join(os.TempDir(), "/source"),
filepath.Join(os.TempDir(), "/target"), "/source", "/target",
vfs.NewFileInfo("source", true, 0, time.Now(), false))
assert.ErrorIs(t, err, os.ErrNotExist)
fs = newMockOsFs(false, "mockID", filepath.Clean(os.TempDir()), "S3Fs", errWalkDir)
err = conn.checkRecursiveRenameDirPermissions(fs, fs, filepath.Join(os.TempDir(), "/source"),
filepath.Join(os.TempDir(), "/target"), "/source", "/target",
vfs.NewFileInfo("source", true, 0, time.Now(), false))
if assert.Error(t, err) {
assert.Equal(t, err.Error(), conn.GetOpUnsupportedError().Error())
}
conn.User.Permissions["/"] = []string{dataprovider.PermListItems, dataprovider.PermUpload,
dataprovider.PermDownload, dataprovider.PermRenameFiles}
// no dir rename permission, the quick check path returns permission error without walking
err = conn.checkRecursiveRenameDirPermissions(fs, fs, filepath.Join(os.TempDir(), "/source"),
filepath.Join(os.TempDir(), "/target"), "/source", "/target",
vfs.NewFileInfo("source", true, 0, time.Now(), false))
if assert.Error(t, err) {
assert.EqualError(t, err, conn.GetPermissionDeniedError().Error())
}
}
func TestCrossRenameFsErrors(t *testing.T) {
fs := vfs.NewOsFs("", os.TempDir(), "", nil)
conn := NewBaseConnection("", ProtocolWebDAV, "", "", dataprovider.User{})
res := conn.hasSpaceForCrossRename(fs, vfs.QuotaCheckResult{}, 1, "missingsource")
assert.False(t, res)
if runtime.GOOS != osWindows {
dirPath := filepath.Join(os.TempDir(), "d")
err := os.Mkdir(dirPath, os.ModePerm)
assert.NoError(t, err)
err = os.Chmod(dirPath, 0001)
assert.NoError(t, err)
res = conn.hasSpaceForCrossRename(fs, vfs.QuotaCheckResult{}, 1, dirPath)
assert.False(t, res)
err = os.Chmod(dirPath, os.ModePerm)
assert.NoError(t, err)
err = os.Remove(dirPath)
assert.NoError(t, err)
}
}
func TestRenameVirtualFolders(t *testing.T) {
vdir := "/avdir"
u := dataprovider.User{}
u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
Name: "name",
MappedPath: "mappedPath",
},
VirtualPath: vdir,
})
fs := vfs.NewOsFs("", os.TempDir(), "", nil)
conn := NewBaseConnection("", ProtocolFTP, "", "", u)
res := conn.isRenamePermitted(fs, fs, "source", "target", vdir, "vdirtarget", nil)
assert.False(t, res)
}
func TestRenamePerms(t *testing.T) {
src := "source"
target := "target"
sub := "/sub"
subTarget := sub + "/target"
u := dataprovider.User{}
u.Permissions = map[string][]string{}
u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermCreateSymlinks,
dataprovider.PermDeleteFiles}
conn := NewBaseConnection("", ProtocolSFTP, "", "", u)
assert.False(t, conn.hasRenamePerms(src, target, nil))
u.Permissions["/"] = []string{dataprovider.PermRename}
assert.True(t, conn.hasRenamePerms(src, target, nil))
u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermDeleteFiles,
dataprovider.PermDeleteDirs}
assert.False(t, conn.hasRenamePerms(src, target, nil))
info := vfs.NewFileInfo(src, true, 0, time.Now(), false)
u.Permissions["/"] = []string{dataprovider.PermRenameFiles}
assert.False(t, conn.hasRenamePerms(src, target, info))
u.Permissions["/"] = []string{dataprovider.PermRenameDirs}
assert.True(t, conn.hasRenamePerms(src, target, info))
u.Permissions["/"] = []string{dataprovider.PermRename}
assert.True(t, conn.hasRenamePerms(src, target, info))
u.Permissions["/"] = []string{dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDeleteDirs}
assert.False(t, conn.hasRenamePerms(src, target, info))
// test with different permissions between source and target
u.Permissions["/"] = []string{dataprovider.PermRename}
u.Permissions[sub] = []string{dataprovider.PermRenameFiles}
assert.False(t, conn.hasRenamePerms(src, subTarget, info))
u.Permissions[sub] = []string{dataprovider.PermRenameDirs}
assert.True(t, conn.hasRenamePerms(src, subTarget, info))
// test files
info = vfs.NewFileInfo(src, false, 0, time.Now(), false)
u.Permissions["/"] = []string{dataprovider.PermRenameDirs}
assert.False(t, conn.hasRenamePerms(src, target, info))
u.Permissions["/"] = []string{dataprovider.PermRenameFiles}
assert.True(t, conn.hasRenamePerms(src, target, info))
u.Permissions["/"] = []string{dataprovider.PermRename}
assert.True(t, conn.hasRenamePerms(src, target, info))
// test with different permissions between source and target
u.Permissions["/"] = []string{dataprovider.PermRename}
u.Permissions[sub] = []string{dataprovider.PermRenameDirs}
assert.False(t, conn.hasRenamePerms(src, subTarget, info))
u.Permissions[sub] = []string{dataprovider.PermRenameFiles}
assert.True(t, conn.hasRenamePerms(src, subTarget, info))
}
func TestRenameNestedFolders(t *testing.T) {
u := dataprovider.User{}
u.VirtualFolders = append(u.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
Name: "vfolder",
MappedPath: filepath.Join(os.TempDir(), "f"),
},
VirtualPath: "/vdirs/f",
})
conn := NewBaseConnection("", ProtocolSFTP, "", "", u)
err := conn.checkFolderRename(nil, nil, filepath.Clean(os.TempDir()), filepath.Join(os.TempDir(), "subdir"), "/src", "/dst", nil)
assert.Error(t, err)
err = conn.checkFolderRename(nil, nil, filepath.Join(os.TempDir(), "subdir"), filepath.Clean(os.TempDir()), "/src", "/dst", nil)
assert.Error(t, err)
err = conn.checkFolderRename(nil, nil, "", "", "/src/sub", "/src", nil)
assert.Error(t, err)
err = conn.checkFolderRename(nil, nil, filepath.Join(os.TempDir(), "src"), filepath.Join(os.TempDir(), "vdirs"), "/src", "/vdirs", nil)
assert.Error(t, err)
}
func TestUpdateQuotaAfterRename(t *testing.T) {
user := dataprovider.User{
BaseUser: sdk.BaseUser{
Username: userTestUsername,
HomeDir: filepath.Join(os.TempDir(), "home"),
},
}
mappedPath := filepath.Join(os.TempDir(), "vdir")
user.Permissions = make(map[string][]string)
user.Permissions["/"] = []string{dataprovider.PermAny}
user.VirtualFolders = append(user.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
MappedPath: mappedPath,
},
VirtualPath: "/vdir",
QuotaFiles: -1,
QuotaSize: -1,
})
user.VirtualFolders = append(user.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
MappedPath: mappedPath,
},
VirtualPath: "/vdir1",
QuotaFiles: -1,
QuotaSize: -1,
})
err := os.MkdirAll(user.GetHomeDir(), os.ModePerm)
assert.NoError(t, err)
err = os.MkdirAll(mappedPath, os.ModePerm)
assert.NoError(t, err)
fs, err := user.GetFilesystem("id")
assert.NoError(t, err)
c := NewBaseConnection("", ProtocolSFTP, "", "", user)
request := sftp.NewRequest("Rename", "/testfile")
if runtime.GOOS != osWindows {
request.Filepath = "/dir"
request.Target = path.Join("/vdir", "dir")
testDirPath := filepath.Join(mappedPath, "dir")
err := os.MkdirAll(testDirPath, os.ModePerm)
assert.NoError(t, err)
err = os.Chmod(testDirPath, 0001)
assert.NoError(t, err)
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, testDirPath, 0, -1, -1)
assert.Error(t, err)
err = os.Chmod(testDirPath, os.ModePerm)
assert.NoError(t, err)
}
testFile1 := "/testfile1"
request.Target = testFile1
request.Filepath = path.Join("/vdir", "file")
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, filepath.Join(mappedPath, "file"), 0, -1, -1)
assert.Error(t, err)
err = os.WriteFile(filepath.Join(mappedPath, "file"), []byte("test content"), os.ModePerm)
assert.NoError(t, err)
request.Filepath = testFile1
request.Target = path.Join("/vdir", "file")
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, filepath.Join(mappedPath, "file"), 12, -1, -1)
assert.NoError(t, err)
err = os.WriteFile(filepath.Join(user.GetHomeDir(), "testfile1"), []byte("test content"), os.ModePerm)
assert.NoError(t, err)
request.Target = testFile1
request.Filepath = path.Join("/vdir", "file")
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, filepath.Join(mappedPath, "file"), 12, -1, -1)
assert.NoError(t, err)
request.Target = path.Join("/vdir1", "file")
request.Filepath = path.Join("/vdir", "file")
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, filepath.Join(mappedPath, "file"), 12, -1, -1)
assert.NoError(t, err)
err = c.updateQuotaAfterRename(fs, request.Filepath, request.Target, filepath.Join(mappedPath, "file"), 12, 1, 100)
assert.NoError(t, err)
err = os.RemoveAll(mappedPath)
assert.NoError(t, err)
err = os.RemoveAll(user.GetHomeDir())
assert.NoError(t, err)
}
func TestErrorsMapping(t *testing.T) {
fs := vfs.NewOsFs("", os.TempDir(), "", nil)
conn := NewBaseConnection("", ProtocolSFTP, "", "", dataprovider.User{BaseUser: sdk.BaseUser{HomeDir: os.TempDir()}})
osErrorsProtocols := []string{ProtocolWebDAV, ProtocolFTP, ProtocolHTTP, ProtocolHTTPShare,
ProtocolDataRetention, ProtocolOIDC, protocolEventAction}
for _, protocol := range supportedProtocols {
conn.SetProtocol(protocol)
err := conn.GetFsError(fs, os.ErrNotExist)
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxNoSuchFile)
} else if util.Contains(osErrorsProtocols, protocol) {
assert.EqualError(t, err, os.ErrNotExist.Error())
} else {
assert.EqualError(t, err, ErrNotExist.Error())
}
err = conn.GetFsError(fs, os.ErrPermission)
if protocol == ProtocolSFTP {
assert.EqualError(t, err, sftp.ErrSSHFxPermissionDenied.Error())
} else {
assert.EqualError(t, err, ErrPermissionDenied.Error())
}
err = conn.GetFsError(fs, os.ErrClosed)
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxFailure)
} else {
assert.EqualError(t, err, ErrGenericFailure.Error())
}
err = conn.GetFsError(fs, ErrPermissionDenied)
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxFailure)
} else {
assert.EqualError(t, err, ErrPermissionDenied.Error())
}
err = conn.GetFsError(fs, vfs.ErrVfsUnsupported)
if protocol == ProtocolSFTP {
assert.EqualError(t, err, sftp.ErrSSHFxOpUnsupported.Error())
} else {
assert.EqualError(t, err, ErrOpUnsupported.Error())
}
err = conn.GetFsError(fs, vfs.ErrStorageSizeUnavailable)
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxOpUnsupported)
assert.Contains(t, err.Error(), vfs.ErrStorageSizeUnavailable.Error())
} else {
assert.EqualError(t, err, vfs.ErrStorageSizeUnavailable.Error())
}
err = conn.GetQuotaExceededError()
assert.True(t, conn.IsQuotaExceededError(err))
err = conn.GetReadQuotaExceededError()
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxFailure)
assert.Contains(t, err.Error(), ErrReadQuotaExceeded.Error())
} else {
assert.ErrorIs(t, err, ErrReadQuotaExceeded)
}
err = conn.GetNotExistError()
assert.True(t, conn.IsNotExistError(err))
err = conn.GetFsError(fs, nil)
assert.NoError(t, err)
err = conn.GetOpUnsupportedError()
if protocol == ProtocolSFTP {
assert.EqualError(t, err, sftp.ErrSSHFxOpUnsupported.Error())
} else {
assert.EqualError(t, err, ErrOpUnsupported.Error())
}
err = conn.GetFsError(fs, ErrShuttingDown)
if protocol == ProtocolSFTP {
assert.ErrorIs(t, err, sftp.ErrSSHFxFailure)
assert.Contains(t, err.Error(), ErrShuttingDown.Error())
} else {
assert.EqualError(t, err, ErrShuttingDown.Error())
}
}
}
func TestMaxWriteSize(t *testing.T) {
permissions := make(map[string][]string)
permissions["/"] = []string{dataprovider.PermAny}
user := dataprovider.User{
BaseUser: sdk.BaseUser{
Username: userTestUsername,
Permissions: permissions,
HomeDir: filepath.Clean(os.TempDir()),
},
}
fs, err := user.GetFilesystem("123")
assert.NoError(t, err)
conn := NewBaseConnection("", ProtocolFTP, "", "", user)
quotaResult := vfs.QuotaCheckResult{
HasSpace: true,
}
size, err := conn.GetMaxWriteSize(quotaResult, false, 0, fs.IsUploadResumeSupported())
assert.NoError(t, err)
assert.Equal(t, int64(0), size)
conn.User.Filters.MaxUploadFileSize = 100
size, err = conn.GetMaxWriteSize(quotaResult, false, 0, fs.IsUploadResumeSupported())
assert.NoError(t, err)
assert.Equal(t, int64(100), size)
quotaResult.QuotaSize = 1000
size, err = conn.GetMaxWriteSize(quotaResult, false, 50, fs.IsUploadResumeSupported())
assert.NoError(t, err)
assert.Equal(t, int64(100), size)
quotaResult.QuotaSize = 1000
quotaResult.UsedSize = 990
size, err = conn.GetMaxWriteSize(quotaResult, false, 50, fs.IsUploadResumeSupported())
assert.NoError(t, err)
assert.Equal(t, int64(60), size)
quotaResult.QuotaSize = 0
quotaResult.UsedSize = 0
size, err = conn.GetMaxWriteSize(quotaResult, true, 100, fs.IsUploadResumeSupported())
assert.True(t, conn.IsQuotaExceededError(err))
assert.Equal(t, int64(0), size)
size, err = conn.GetMaxWriteSize(quotaResult, true, 10, fs.IsUploadResumeSupported())
assert.NoError(t, err)
assert.Equal(t, int64(90), size)
fs = newMockOsFs(true, fs.ConnectionID(), user.GetHomeDir(), "", nil)
size, err = conn.GetMaxWriteSize(quotaResult, true, 100, fs.IsUploadResumeSupported())
assert.EqualError(t, err, ErrOpUnsupported.Error())
assert.Equal(t, int64(0), size)
}
func TestCheckParentDirsErrors(t *testing.T) {
permissions := make(map[string][]string)
permissions["/"] = []string{dataprovider.PermAny}
user := dataprovider.User{
BaseUser: sdk.BaseUser{
Username: userTestUsername,
Permissions: permissions,
HomeDir: filepath.Clean(os.TempDir()),
},
FsConfig: vfs.Filesystem{
Provider: sdk.CryptedFilesystemProvider,
},
}
c := NewBaseConnection(xid.New().String(), ProtocolSFTP, "", "", user)
err := c.CheckParentDirs("/a/dir")
assert.Error(t, err)
user.FsConfig.Provider = sdk.LocalFilesystemProvider
user.VirtualFolders = nil
user.VirtualFolders = append(user.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
FsConfig: vfs.Filesystem{
Provider: sdk.CryptedFilesystemProvider,
},
},
VirtualPath: "/vdir",
})
user.VirtualFolders = append(user.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
MappedPath: filepath.Clean(os.TempDir()),
},
VirtualPath: "/vdir/sub",
})
c = NewBaseConnection(xid.New().String(), ProtocolSFTP, "", "", user)
err = c.CheckParentDirs("/vdir/sub/dir")
assert.Error(t, err)
user = dataprovider.User{
BaseUser: sdk.BaseUser{
Username: userTestUsername,
Permissions: permissions,
HomeDir: filepath.Clean(os.TempDir()),
},
FsConfig: vfs.Filesystem{
Provider: sdk.S3FilesystemProvider,
S3Config: vfs.S3FsConfig{
BaseS3FsConfig: sdk.BaseS3FsConfig{
Bucket: "buck",
Region: "us-east-1",
AccessKey: "key",
},
AccessSecret: kms.NewPlainSecret("s3secret"),
},
},
}
c = NewBaseConnection(xid.New().String(), ProtocolSFTP, "", "", user)
err = c.CheckParentDirs("/a/dir")
assert.NoError(t, err)
user.VirtualFolders = append(user.VirtualFolders, vfs.VirtualFolder{
BaseVirtualFolder: vfs.BaseVirtualFolder{
MappedPath: filepath.Clean(os.TempDir()),
},
VirtualPath: "/local/dir",
})
c = NewBaseConnection(xid.New().String(), ProtocolSFTP, "", "", user)
err = c.CheckParentDirs("/local/dir/sub-dir")
assert.NoError(t, err)
err = os.RemoveAll(filepath.Join(os.TempDir(), "sub-dir"))
assert.NoError(t, err)
}
func TestErrorResolvePath(t *testing.T) {
u := dataprovider.User{
BaseUser: sdk.BaseUser{
HomeDir: filepath.Join(os.TempDir(), "u"),
Status: 1,
Permissions: map[string][]string{
"/": {dataprovider.PermAny},
},
},
}
u.FsConfig.Provider = sdk.GCSFilesystemProvider
u.FsConfig.GCSConfig.Bucket = "test"
u.FsConfig.GCSConfig.Credentials = kms.NewPlainSecret("invalid JSON for credentials")
u.VirtualFolders = []vfs.VirtualFolder{
{
BaseVirtualFolder: vfs.BaseVirtualFolder{
Name: "f",
MappedPath: filepath.Join(os.TempDir(), "f"),
},
VirtualPath: "/f",
},
}
conn := NewBaseConnection("", ProtocolSFTP, "", "", u)
err := conn.doRecursiveRemoveDirEntry("/vpath", nil)
assert.Error(t, err)
err = conn.checkCopy(vfs.NewFileInfo("name", true, 0, time.Unix(0, 0), false), nil, "/source", "/target")
assert.Error(t, err)
sourceFile := filepath.Join(os.TempDir(), "f", "source")
err = os.MkdirAll(filepath.Dir(sourceFile), os.ModePerm)
assert.NoError(t, err)
err = os.WriteFile(sourceFile, []byte(""), 0666)
assert.NoError(t, err)
err = conn.checkCopy(vfs.NewFileInfo("name", true, 0, time.Unix(0, 0), false), nil, "/f/source", "/target")
assert.Error(t, err)
err = conn.checkCopy(vfs.NewFileInfo("source", false, 0, time.Unix(0, 0), false), vfs.NewFileInfo("target", true, 0, time.Unix(0, 0), false), "/f/source", "/f/target")
assert.Error(t, err)
err = os.RemoveAll(filepath.Dir(sourceFile))
assert.NoError(t, err)
}
func TestConnectionKeepAlive(t *testing.T) {
conn := NewBaseConnection("", ProtocolWebDAV, "", "", dataprovider.User{})
lastActivity := conn.GetLastActivity()
done := make(chan bool)
go func() {
time.Sleep(200 * time.Millisecond)
close(done)
}()
keepConnectionAlive(conn, done, 50*time.Millisecond)
assert.Greater(t, conn.GetLastActivity(), lastActivity)
}
func TestFsFileCopier(t *testing.T) {
fs := vfs.Fs(&vfs.AzureBlobFs{})
_, ok := fs.(vfs.FsFileCopier)
assert.True(t, ok)
fs = vfs.Fs(&vfs.OsFs{})
_, ok = fs.(vfs.FsFileCopier)
assert.False(t, ok)
fs = vfs.Fs(&vfs.SFTPFs{})
_, ok = fs.(vfs.FsFileCopier)
assert.False(t, ok)
fs = vfs.Fs(&vfs.GCSFs{})
_, ok = fs.(vfs.FsFileCopier)
assert.True(t, ok)
fs = vfs.Fs(&vfs.S3Fs{})
_, ok = fs.(vfs.FsFileCopier)
assert.True(t, ok)
}
func TestFilePatterns(t *testing.T) {
filters := dataprovider.UserFilters{
BaseUserFilters: sdk.BaseUserFilters{
FilePatterns: []sdk.PatternsFilter{
{
Path: "/dir1",
DenyPolicy: sdk.DenyPolicyDefault,
AllowedPatterns: []string{"*.jpg"},
},
{
Path: "/dir2",
DenyPolicy: sdk.DenyPolicyHide,
AllowedPatterns: []string{"*.jpg"},
},
{
Path: "/dir3",
DenyPolicy: sdk.DenyPolicyDefault,
DeniedPatterns: []string{"*.jpg"},
},
{
Path: "/dir4",
DenyPolicy: sdk.DenyPolicyHide,
DeniedPatterns: []string{"*"},
},
},
},
}
virtualFolders := []vfs.VirtualFolder{
{
VirtualPath: "/dir1/vdir1",
},
{
VirtualPath: "/dir1/vdir2",
},
{
VirtualPath: "/dir1/vdir3",
},
{
VirtualPath: "/dir2/vdir1",
},
{
VirtualPath: "/dir2/vdir2",
},
{
VirtualPath: "/dir2/vdir3.jpg",
},
}
user := dataprovider.User{
Filters: filters,
VirtualFolders: virtualFolders,
}
dirContents := []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
// dirContents are modified in place, we need to redefine them each time
filtered := user.FilterListDir(dirContents, "/dir1")
assert.Len(t, filtered, 5)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir1/vdir1")
assert.Len(t, filtered, 2)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2/vdir2")
require.Len(t, filtered, 1)
assert.Equal(t, "file1.jpg", filtered[0].Name())
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2/vdir2/sub")
require.Len(t, filtered, 1)
assert.Equal(t, "file1.jpg", filtered[0].Name())
res, _ := user.IsFileAllowed("/dir1/vdir1/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir1/vdir1/sub/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir1/vdir1/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir1/vdir1/sub/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/dir1/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/dir1/sub/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir4/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir4/dir1/sub/file.jpg")
assert.False(t, res)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir4")
require.Len(t, filtered, 0)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir4/vdir2/sub")
require.Len(t, filtered, 0)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2")
assert.Len(t, filtered, 2)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir4")
assert.Len(t, filtered, 0)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir4/sub")
assert.Len(t, filtered, 0)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir1")
assert.Len(t, filtered, 5)
filtered = user.FilterListDir(dirContents, "/dir2")
if assert.Len(t, filtered, 1) {
assert.True(t, filtered[0].IsDir())
}
user.VirtualFolders = nil
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir1")
assert.Len(t, filtered, 2)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2")
if assert.Len(t, filtered, 1) {
assert.False(t, filtered[0].IsDir())
}
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2")
if assert.Len(t, filtered, 2) {
assert.False(t, filtered[0].IsDir())
assert.False(t, filtered[1].IsDir())
}
user.VirtualFolders = virtualFolders
user.Filters = filters
filtered = user.FilterListDir(nil, "/dir1")
assert.Len(t, filtered, 3)
filtered = user.FilterListDir(nil, "/dir2")
assert.Len(t, filtered, 1)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jPg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 456, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir2")
assert.Len(t, filtered, 2)
user = dataprovider.User{
Filters: dataprovider.UserFilters{
BaseUserFilters: sdk.BaseUserFilters{
FilePatterns: []sdk.PatternsFilter{
{
Path: "/dir3",
AllowedPatterns: []string{"ic35"},
DeniedPatterns: []string{"*"},
DenyPolicy: sdk.DenyPolicyHide,
},
},
},
},
}
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("vdir3.jpg", false, 456, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3")
assert.Len(t, filtered, 0)
dirContents = nil
for i := 0; i < 100; i++ {
dirContents = append(dirContents, vfs.NewFileInfo(fmt.Sprintf("ic%02d", i), i%2 == 0, int64(i), time.Now(), false))
}
dirContents = append(dirContents, vfs.NewFileInfo("ic350", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo(".ic35", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo("ic35.", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo("*ic35", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo("ic35*", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo("ic35.*", false, 123, time.Now(), false))
dirContents = append(dirContents, vfs.NewFileInfo("file.jpg", false, 123, time.Now(), false))
filtered = user.FilterListDir(dirContents, "/dir3")
require.Len(t, filtered, 1)
assert.Equal(t, "ic35", filtered[0].Name())
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic36")
require.Len(t, filtered, 0)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35")
require.Len(t, filtered, 3)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/sub")
require.Len(t, filtered, 3)
res, _ = user.IsFileAllowed("/dir3/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35a")
assert.False(t, res)
res, policy := user.IsFileAllowed("/dir3/ic35a/file")
assert.False(t, res)
assert.Equal(t, sdk.DenyPolicyHide, policy)
res, _ = user.IsFileAllowed("/dir3/ic35")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/file.txt")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub/file.txt")
assert.True(t, res)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/sub")
require.Len(t, filtered, 3)
user.Filters.FilePatterns = append(user.Filters.FilePatterns, sdk.PatternsFilter{
Path: "/dir3/ic35/sub1",
AllowedPatterns: []string{"*.jpg"},
DenyPolicy: sdk.DenyPolicyDefault,
})
user.Filters.FilePatterns = append(user.Filters.FilePatterns, sdk.PatternsFilter{
Path: "/dir3/ic35/sub2",
DeniedPatterns: []string{"*.jpg"},
DenyPolicy: sdk.DenyPolicyHide,
})
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/sub1")
require.Len(t, filtered, 3)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/sub2")
require.Len(t, filtered, 2)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/sub2/sub1")
require.Len(t, filtered, 2)
res, _ = user.IsFileAllowed("/dir3/ic35/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/file.txt")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub/dir/file.txt")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub/dir/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub1/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub1/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub1/sub/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub1/sub2/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/file.txt")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/sub/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/sub1/file.txt")
assert.True(t, res)
user.Filters.FilePatterns = append(user.Filters.FilePatterns, sdk.PatternsFilter{
Path: "/dir3/ic35",
DeniedPatterns: []string{"*.txt"},
DenyPolicy: sdk.DenyPolicyHide,
})
res, _ = user.IsFileAllowed("/dir3/ic35/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/adir/sub/file.jpg")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/adir/file.txt")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/file.txt")
assert.True(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/sub/file.jpg")
assert.False(t, res)
res, _ = user.IsFileAllowed("/dir3/ic35/sub2/sub1/file.txt")
assert.True(t, res)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35")
require.Len(t, filtered, 1)
dirContents = []os.FileInfo{
vfs.NewFileInfo("file1.jpg", false, 123, time.Now(), false),
vfs.NewFileInfo("file1.txt", false, 123, time.Now(), false),
vfs.NewFileInfo("file2.txt", false, 123, time.Now(), false),
}
filtered = user.FilterListDir(dirContents, "/dir3/ic35/abc")
require.Len(t, filtered, 1)
}