simplify rename permission
before this patch we allow a rename in the following cases: - the user has rename permission on both source and target path - the user has delete permission on source path and create/upload on target path we now check only the rename/rename_files/rename_dirs permissions. This is what SFTPGo users expect. This is a backward incompatible change and it will not backported to the 2.2.x branch Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
This commit is contained in:
Nicola Murino
parent
7fc5cb80d6
commit
b64d3c2fbf
7 changed files with 61 additions and 65 deletions
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@ -763,12 +763,6 @@ func (c *BaseConnection) truncateFile(fs vfs.Fs, fsPath, virtualPath string, siz
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}
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func (c *BaseConnection) checkRecursiveRenameDirPermissions(fsSrc, fsDst vfs.Fs, sourcePath, targetPath string) error {
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dstPerms := []string{
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dataprovider.PermCreateDirs,
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dataprovider.PermUpload,
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dataprovider.PermCreateSymlinks,
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}
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err := fsSrc.Walk(sourcePath, func(walkedPath string, info os.FileInfo, err error) error {
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if err != nil {
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return c.GetFsError(fsSrc, err)
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@ -784,10 +778,6 @@ func (c *BaseConnection) checkRecursiveRenameDirPermissions(fsSrc, fsDst vfs.Fs,
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c.User.HasPermsRenameAll(path.Dir(virtualDstPath)) {
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return ErrSkipPermissionsCheck
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}
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if c.User.HasPermsDeleteAll(path.Dir(virtualSrcPath)) &&
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c.User.HasPerms(dstPerms, path.Dir(virtualDstPath)) {
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return ErrSkipPermissionsCheck
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}
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}
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if !c.isRenamePermitted(fsSrc, fsDst, walkedPath, dstPath, virtualSrcPath, virtualDstPath, info) {
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c.Log(logger.LevelInfo, "rename %#v -> %#v is not allowed, virtual destination path: %#v",
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@ -808,39 +798,24 @@ func (c *BaseConnection) hasRenamePerms(virtualSourcePath, virtualTargetPath str
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return true
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}
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if fi == nil {
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// we don't know if this is a file or a directory we have to check all the required permissions
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if !c.User.HasPermsDeleteAll(path.Dir(virtualSourcePath)) {
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return false
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}
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dstPerms := []string{
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dataprovider.PermCreateDirs,
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dataprovider.PermUpload,
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dataprovider.PermCreateSymlinks,
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}
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return c.User.HasPerms(dstPerms, path.Dir(virtualTargetPath))
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}
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if fi.IsDir() {
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if c.User.HasPerm(dataprovider.PermRenameDirs, path.Dir(virtualSourcePath)) &&
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c.User.HasPerm(dataprovider.PermRenameDirs, path.Dir(virtualTargetPath)) {
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return true
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}
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if !c.User.HasAnyPerm([]string{dataprovider.PermDeleteDirs, dataprovider.PermDelete}, path.Dir(virtualSourcePath)) {
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return false
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}
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return c.User.HasPerm(dataprovider.PermCreateDirs, path.Dir(virtualTargetPath))
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}
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// file or symlink
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if c.User.HasPerm(dataprovider.PermRenameFiles, path.Dir(virtualSourcePath)) &&
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c.User.HasPerm(dataprovider.PermRenameFiles, path.Dir(virtualTargetPath)) {
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return true
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}
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if !c.User.HasAnyPerm([]string{dataprovider.PermDeleteFiles, dataprovider.PermDelete}, path.Dir(virtualSourcePath)) {
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// we don't know if this is a file or a directory and we don't have all the rename perms, return false
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return false
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}
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if fi.Mode()&os.ModeSymlink != 0 {
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return c.User.HasPerm(dataprovider.PermCreateSymlinks, path.Dir(virtualTargetPath))
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if fi.IsDir() {
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perms := []string{
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dataprovider.PermRenameDirs,
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dataprovider.PermRename,
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}
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return c.User.HasAnyPerm(perms, path.Dir(virtualSourcePath)) &&
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c.User.HasAnyPerm(perms, path.Dir(virtualTargetPath))
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}
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return c.User.HasPerm(dataprovider.PermUpload, path.Dir(virtualTargetPath))
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// file or symlink
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perms := []string{
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dataprovider.PermRenameFiles,
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dataprovider.PermRename,
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}
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return c.User.HasAnyPerm(perms, path.Dir(virtualSourcePath)) &&
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c.User.HasAnyPerm(perms, path.Dir(virtualTargetPath))
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}
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func (c *BaseConnection) isRenamePermitted(fsSrc, fsDst vfs.Fs, fsSourcePath, fsTargetPath, virtualSourcePath, virtualTargetPath string, fi os.FileInfo) bool {
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@ -163,26 +163,49 @@ func TestRenameVirtualFolders(t *testing.T) {
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func TestRenamePerms(t *testing.T) {
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src := "source"
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target := "target"
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sub := "/sub"
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subTarget := sub + "/target"
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u := dataprovider.User{}
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u.Permissions = map[string][]string{}
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u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermCreateSymlinks,
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dataprovider.PermDeleteFiles}
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conn := NewBaseConnection("", ProtocolSFTP, "", "", u)
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assert.False(t, conn.hasRenamePerms(src, target, nil))
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u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermCreateSymlinks,
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dataprovider.PermDeleteFiles, dataprovider.PermDeleteDirs}
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u.Permissions["/"] = []string{dataprovider.PermRename}
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assert.True(t, conn.hasRenamePerms(src, target, nil))
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u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermDeleteFiles,
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dataprovider.PermDeleteDirs}
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assert.False(t, conn.hasRenamePerms(src, target, nil))
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info := vfs.NewFileInfo(src, true, 0, time.Now(), false)
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u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermDeleteFiles}
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u.Permissions["/"] = []string{dataprovider.PermRenameFiles}
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assert.False(t, conn.hasRenamePerms(src, target, info))
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u.Permissions["/"] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermDeleteDirs}
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u.Permissions["/"] = []string{dataprovider.PermRenameDirs}
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assert.True(t, conn.hasRenamePerms(src, target, info))
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u.Permissions["/"] = []string{dataprovider.PermRename}
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assert.True(t, conn.hasRenamePerms(src, target, info))
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u.Permissions["/"] = []string{dataprovider.PermDownload, dataprovider.PermUpload, dataprovider.PermDeleteDirs}
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assert.False(t, conn.hasRenamePerms(src, target, info))
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// test with different permissions between source and target
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u.Permissions["/"] = []string{dataprovider.PermRename}
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u.Permissions[sub] = []string{dataprovider.PermRenameFiles}
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assert.False(t, conn.hasRenamePerms(src, subTarget, info))
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u.Permissions[sub] = []string{dataprovider.PermRenameDirs}
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assert.True(t, conn.hasRenamePerms(src, subTarget, info))
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// test files
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info = vfs.NewFileInfo(src, false, 0, time.Now(), false)
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u.Permissions["/"] = []string{dataprovider.PermRenameDirs}
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assert.False(t, conn.hasRenamePerms(src, target, info))
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u.Permissions["/"] = []string{dataprovider.PermRenameFiles}
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assert.True(t, conn.hasRenamePerms(src, target, info))
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u.Permissions["/"] = []string{dataprovider.PermRename}
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assert.True(t, conn.hasRenamePerms(src, target, info))
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// test with different permissions between source and target
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u.Permissions["/"] = []string{dataprovider.PermRename}
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u.Permissions[sub] = []string{dataprovider.PermRenameDirs}
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assert.False(t, conn.hasRenamePerms(src, subTarget, info))
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u.Permissions[sub] = []string{dataprovider.PermRenameFiles}
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assert.True(t, conn.hasRenamePerms(src, subTarget, info))
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}
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func TestUpdateQuotaAfterRename(t *testing.T) {
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@ -1760,7 +1760,8 @@ func TestQuotaRenameToVirtualFolder(t *testing.T) {
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QuotaSize: 0,
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})
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u.Permissions[vdirPath1] = []string{dataprovider.PermListItems, dataprovider.PermDownload, dataprovider.PermUpload,
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dataprovider.PermOverwrite, dataprovider.PermDelete, dataprovider.PermCreateSymlinks, dataprovider.PermCreateDirs}
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dataprovider.PermOverwrite, dataprovider.PermDelete, dataprovider.PermCreateSymlinks, dataprovider.PermCreateDirs,
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dataprovider.PermRename}
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user, _, err := httpdtest.AddUser(u, http.StatusCreated)
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assert.NoError(t, err)
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conn, client, err := getSftpClient(user)
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@ -78,7 +78,6 @@ var (
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errNoMatchingVirtualFolder = errors.New("no matching virtual folder found")
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permsRenameAny = []string{PermRename, PermRenameDirs, PermRenameFiles}
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permsDeleteAny = []string{PermDelete, PermDeleteDirs, PermDeleteFiles}
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permsCreateAny = []string{PermUpload, PermCreateDirs}
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)
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// RecoveryCode defines a 2FA recovery code
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@ -998,13 +997,7 @@ func (u *User) CanRenameFromWeb(src, dest string) bool {
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if util.IsStringInSlice(sdk.WebClientWriteDisabled, u.Filters.WebClient) {
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return false
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}
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if u.HasAnyPerm(permsRenameAny, src) && u.HasAnyPerm(permsRenameAny, dest) {
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return true
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}
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if !u.HasAnyPerm(permsDeleteAny, src) {
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return false
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}
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return u.HasAnyPerm(permsCreateAny, dest)
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return u.HasAnyPerm(permsRenameAny, src) && u.HasAnyPerm(permsRenameAny, dest)
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}
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// CanDeleteFromWeb returns true if the client can delete objects from the web UI.
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6
go.mod
6
go.mod
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@ -8,7 +8,7 @@ require (
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github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v0.3.0
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github.com/GehirnInc/crypt v0.0.0-20200316065508-bb7000b8a962
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github.com/alexedwards/argon2id v0.0.0-20211130144151-3585854a6387
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github.com/aws/aws-sdk-go v1.43.6
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github.com/aws/aws-sdk-go v1.43.7
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github.com/cockroachdb/cockroach-go/v2 v2.2.8
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github.com/coreos/go-oidc/v3 v3.1.0
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github.com/eikenb/pipeat v0.0.0-20210730190139-06b3e6902001
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@ -50,7 +50,7 @@ require (
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github.com/studio-b12/gowebdav v0.0.0-20220128162035-c7b1ff8a5e62
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github.com/unrolled/secure v1.10.0
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github.com/wagslane/go-password-validator v0.3.0
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github.com/xhit/go-simple-mail/v2 v2.10.0
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github.com/xhit/go-simple-mail/v2 v2.11.0
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github.com/yl2chen/cidranger v1.0.3-0.20210928021809-d1cb2c52f37a
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go.etcd.io/bbolt v1.3.6
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go.uber.org/automaxprocs v1.4.0
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@ -80,6 +80,7 @@ require (
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github.com/fatih/color v1.13.0 // indirect
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github.com/fsnotify/fsnotify v1.5.1 // indirect
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github.com/go-ole/go-ole v1.2.6 // indirect
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github.com/go-test/deep v1.0.8 // indirect
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github.com/goccy/go-json v0.9.4 // indirect
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github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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@ -121,6 +122,7 @@ require (
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github.com/subosito/gotenv v1.2.0 // indirect
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github.com/tklauser/go-sysconf v0.3.9 // indirect
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github.com/tklauser/numcpus v0.4.0 // indirect
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github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208 // indirect
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github.com/yusufpapurcu/wmi v1.2.2 // indirect
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go.opencensus.io v0.23.0 // indirect
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golang.org/x/mod v0.5.1 // indirect
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12
go.sum
12
go.sum
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@ -144,8 +144,8 @@ github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgI
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github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=
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github.com/aws/aws-sdk-go v1.37.0/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
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github.com/aws/aws-sdk-go v1.40.34/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
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github.com/aws/aws-sdk-go v1.43.6 h1:FkwmndZR4LjnT2fiKaD18bnqfQ188E8A1IMNI5rcv00=
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github.com/aws/aws-sdk-go v1.43.6/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
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github.com/aws/aws-sdk-go v1.43.7 h1:Gbs53KxXJWbO3txoVkevf56bhdDFqRisl7MQQ6581vc=
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github.com/aws/aws-sdk-go v1.43.7/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
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github.com/aws/aws-sdk-go-v2 v1.9.0/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
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github.com/aws/aws-sdk-go-v2/config v1.7.0/go.mod h1:w9+nMZ7soXCe5nT46Ri354SNhXDQ6v+V5wqDjnZE+GY=
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github.com/aws/aws-sdk-go-v2/credentials v1.4.0/go.mod h1:dgGR+Qq7Wjcd4AOAW5Rf5Tnv3+x7ed6kETXyS9WCuAY=
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@ -287,6 +287,8 @@ github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LB
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github.com/go-sql-driver/mysql v1.6.0 h1:BCTh4TKNUYmOmMUcQ3IipzF5prigylS7XXjEkfCHuOE=
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github.com/go-sql-driver/mysql v1.6.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
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github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
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github.com/go-test/deep v1.0.8 h1:TDsG77qcSprGbC6vTN8OuXp5g+J+b5Pcguhf7Zt61VM=
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github.com/go-test/deep v1.0.8/go.mod h1:5C2ZWiW0ErCdrYzpqxLbTX7MG14M9iiw8DgHncVwcsE=
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github.com/gobwas/httphead v0.0.0-20180130184737-2c6c146eadee/go.mod h1:L0fX3K22YWvt/FAX9NnzrNzcI4wNYi9Yku4O0LKYflo=
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github.com/gobwas/pool v0.2.0/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
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github.com/gobwas/ws v1.0.2/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
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@ -744,6 +746,8 @@ github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ
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github.com/tklauser/numcpus v0.3.0/go.mod h1:yFGUr7TUHQRAhyqBcEg0Ge34zDBAsIvJJcyE6boqnA8=
|
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github.com/tklauser/numcpus v0.4.0 h1:E53Dm1HjH1/R2/aoCtXtPgzmElmn51aOkhCFSuZq//o=
|
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github.com/tklauser/numcpus v0.4.0/go.mod h1:1+UI3pD8NW14VMwdgJNJ1ESk2UnwhAnz5hMwiKKqXCQ=
|
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github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208 h1:PM5hJF7HVfNWmCjMdEfbuOBNXSVF2cMFGgQTPdKCbwM=
|
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github.com/toorop/go-dkim v0.0.0-20201103131630-e1cd1a0a5208/go.mod h1:BzWtXXrXzZUvMacR0oF/fbDDgUPO8L36tDMmRAf14ns=
|
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github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
|
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github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
|
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github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
|
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|
|
@ -751,8 +755,8 @@ github.com/unrolled/secure v1.10.0 h1:TBNP42z2AB+2pW9PR6vdbqhlQuv1iTeSVzK1qHjOBz
|
|||
github.com/unrolled/secure v1.10.0/go.mod h1:BmF5hyM6tXczk3MpQkFf1hpKSRqCyhqcbiQtiAF7+40=
|
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github.com/wagslane/go-password-validator v0.3.0 h1:vfxOPzGHkz5S146HDpavl0cw1DSVP061Ry2PX0/ON6I=
|
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github.com/wagslane/go-password-validator v0.3.0/go.mod h1:TI1XJ6T5fRdRnHqHt14pvy1tNVnrwe7m3/f1f2fDphQ=
|
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github.com/xhit/go-simple-mail/v2 v2.10.0 h1:nib6RaJ4qVh5HD9UE9QJqnUZyWp3upv+Z6CFxaMj0V8=
|
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github.com/xhit/go-simple-mail/v2 v2.10.0/go.mod h1:kA1XbQfCI4JxQ9ccSN6VFyIEkkugOm7YiPkA5hKiQn4=
|
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github.com/xhit/go-simple-mail/v2 v2.11.0 h1:o/056V50zfkO3Mm5tVdo9rG3ryg4ZmJ2XW5GMinHfVs=
|
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github.com/xhit/go-simple-mail/v2 v2.11.0/go.mod h1:b7P5ygho6SYE+VIqpxA6QkYfv4teeyG4MKqB3utRu98=
|
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github.com/yl2chen/cidranger v1.0.3-0.20210928021809-d1cb2c52f37a h1:XfF01GyP+0eWCaVp0y6rNN+kFp7pt9Da4UUYrJ5XPWA=
|
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github.com/yl2chen/cidranger v1.0.3-0.20210928021809-d1cb2c52f37a/go.mod h1:aXb8yZQEWo1XHGMf1qQfnb83GR/EJ2EBlwtUgAaNBoE=
|
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github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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|
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@ -4431,9 +4431,8 @@ func TestVirtualFolders(t *testing.T) {
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VirtualPath: vdirPath,
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})
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u.Permissions[testDir] = []string{dataprovider.PermCreateDirs}
|
||||
u.Permissions[testDir1] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermDelete}
|
||||
u.Permissions[path.Join(testDir1, "subdir")] = []string{dataprovider.PermCreateSymlinks, dataprovider.PermUpload,
|
||||
dataprovider.PermDelete}
|
||||
u.Permissions[testDir1] = []string{dataprovider.PermCreateDirs, dataprovider.PermUpload, dataprovider.PermRename}
|
||||
u.Permissions[path.Join(testDir1, "subdir")] = []string{dataprovider.PermRename}
|
||||
|
||||
user, _, err := httpdtest.AddUser(u, http.StatusCreated)
|
||||
assert.NoError(t, err)
|
||||
|
|
@ -4492,10 +4491,9 @@ func TestVirtualFolders(t *testing.T) {
|
|||
assert.NoError(t, err)
|
||||
err = sftpUploadFile(testFilePath, path.Join("vdir2", "subdir", "subdir", testFileName), testFileSize, client)
|
||||
assert.NoError(t, err)
|
||||
// we cannot create dirs inside /userDir1/subdir
|
||||
err = client.Rename("vdir2", testDir1)
|
||||
assert.Error(t, err)
|
||||
err = client.Rename("vdir2", "vdir3")
|
||||
assert.NoError(t, err)
|
||||
err = client.Rename(testDir1, "vdir3")
|
||||
assert.NoError(t, err)
|
||||
err = client.Remove(path.Join("vdir3", "subdir", "subdir", testFileName))
|
||||
assert.NoError(t, err)
|
||||
|
|
|
|||
Loading…
Reference in a new issue