diff options
Diffstat (limited to 'internal/fusefrontend_reverse')
| -rw-r--r-- | internal/fusefrontend_reverse/rfs.go | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/internal/fusefrontend_reverse/rfs.go b/internal/fusefrontend_reverse/rfs.go index 465ec07..98f6279 100644 --- a/internal/fusefrontend_reverse/rfs.go +++ b/internal/fusefrontend_reverse/rfs.go @@ -10,6 +10,7 @@ import ( "github.com/hanwen/go-fuse/fuse/nodefs" "github.com/hanwen/go-fuse/fuse/pathfs" + "github.com/rfjakob/gocryptfs/internal/configfile" "github.com/rfjakob/gocryptfs/internal/contentenc" "github.com/rfjakob/gocryptfs/internal/cryptocore" "github.com/rfjakob/gocryptfs/internal/fusefrontend" @@ -98,6 +99,7 @@ func isDirIV(relPath string) bool { return filepath.Base(relPath) == nametransform.DirIVFilename } +// GetAttr - FUSE call func (rfs *reverseFS) GetAttr(relPath string, context *fuse.Context) (*fuse.Attr, fuse.Status) { if isDirIV(relPath) { return rfs.dirIVAttr(relPath, context) @@ -120,6 +122,7 @@ func (rfs *reverseFS) GetAttr(relPath string, context *fuse.Context) (*fuse.Attr return a, fuse.OK } +// Access - FUSE call func (rfs *reverseFS) Access(relPath string, mode uint32, context *fuse.Context) fuse.Status { if isDirIV(relPath) { return fuse.OK @@ -134,7 +137,12 @@ func (rfs *reverseFS) Access(relPath string, mode uint32, context *fuse.Context) return fuse.ToStatus(syscall.Access(absPath, mode)) } +// Open - FUSE call func (rfs *reverseFS) Open(relPath string, flags uint32, context *fuse.Context) (fuseFile nodefs.File, status fuse.Status) { + if relPath == configfile.ConfDefaultName { + // gocryptfs.conf maps to .gocryptfs.reverse.conf in the plaintext directory + return rfs.loopbackfs.Open(configfile.ConfReverseName, flags, context) + } if isDirIV(relPath) { return NewDirIVFile(relDir(relPath)) } @@ -152,6 +160,7 @@ func (rfs *reverseFS) Open(relPath string, flags uint32, context *fuse.Context) return NewFile(f, rfs.contentEnc) } +// OpenDir - FUSE readdir call func (rfs *reverseFS) OpenDir(cipherPath string, context *fuse.Context) ([]fuse.DirEntry, fuse.Status) { relPath, err := rfs.decryptPath(cipherPath) if err != nil { @@ -169,6 +178,14 @@ func (rfs *reverseFS) OpenDir(cipherPath string, context *fuse.Context) ([]fuse. } // Add virtual gocryptfs.diriv entries = append(entries, fuse.DirEntry{syscall.S_IFREG | 0400, nametransform.DirIVFilename}) + // Add gocryptfs.conf in the root directory, + // maps to .gocryptfs.reverse.conf in the plaintext directory. + if cipherPath == "" { + _, err = os.Stat(filepath.Join(rfs.args.Cipherdir, configfile.ConfReverseName)) + if err == nil { + entries = append(entries, fuse.DirEntry{syscall.S_IFREG | 0400, configfile.ConfDefaultName}) + } + } return entries, fuse.OK } |