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Diffstat (limited to 'internal/fusefrontend_reverse/rfs.go')
-rw-r--r--internal/fusefrontend_reverse/rfs.go14
1 files changed, 3 insertions, 11 deletions
diff --git a/internal/fusefrontend_reverse/rfs.go b/internal/fusefrontend_reverse/rfs.go
index 1523c18..b281c76 100644
--- a/internal/fusefrontend_reverse/rfs.go
+++ b/internal/fusefrontend_reverse/rfs.go
@@ -2,7 +2,6 @@ package fusefrontend_reverse
import (
"fmt"
- "log"
"path/filepath"
"syscall"
@@ -42,22 +41,15 @@ var _ pathfs.FileSystem = &ReverseFS{}
// NewFS returns an encrypted FUSE overlay filesystem.
// In this case (reverse mode) the backing directory is plain-text and
// ReverseFS provides an encrypted view.
-func NewFS(masterkey []byte, args fusefrontend.Args) *ReverseFS {
- if args.CryptoBackend != cryptocore.BackendAESSIV {
- log.Panic("reverse mode must use AES-SIV, everything else is insecure")
- }
+func NewFS(args fusefrontend.Args, c *contentenc.ContentEnc, n *nametransform.NameTransform) *ReverseFS {
initLongnameCache()
- cryptoCore := cryptocore.New(masterkey, args.CryptoBackend, contentenc.DefaultIVBits, args.HKDF, false)
- contentEnc := contentenc.New(cryptoCore, contentenc.DefaultBS, false)
- nameTransform := nametransform.New(cryptoCore.EMECipher, args.LongNames, args.Raw64)
-
return &ReverseFS{
// pathfs.defaultFileSystem returns ENOSYS for all operations
FileSystem: pathfs.NewDefaultFileSystem(),
loopbackfs: pathfs.NewLoopbackFileSystem(args.Cipherdir),
args: args,
- nameTransform: nameTransform,
- contentEnc: contentEnc,
+ nameTransform: n,
+ contentEnc: c,
}
}