diff options
Diffstat (limited to 'internal/cryptocore/gcm_go1.4.go')
-rw-r--r-- | internal/cryptocore/gcm_go1.4.go | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/internal/cryptocore/gcm_go1.4.go b/internal/cryptocore/gcm_go1.4.go deleted file mode 100644 index c1aa488..0000000 --- a/internal/cryptocore/gcm_go1.4.go +++ /dev/null @@ -1,29 +0,0 @@ -// +build !go1.5 -// = go 1.4 or lower - -package cryptocore - -import ( - "crypto/cipher" - "fmt" - - "github.com/rfjakob/gocryptfs/internal/tlog" -) - -const ( - // HaveModernGoGCM indicates if Go GCM supports 128-bit nonces - HaveModernGoGCM = false -) - -// goGCMWrapper - This wrapper makes sure gocryptfs can be compiled on Go -// versions 1.4 and lower that lack NewGCMWithNonceSize(). -// 128 bit GCM IVs will not work when using built-in Go crypto, obviously, when -// compiled on 1.4. -func goGCMWrapper(bc cipher.Block, nonceSize int) (cipher.AEAD, error) { - if nonceSize != 12 { - tlog.Warn.Printf("128 bit GCM IVs are not supported by Go 1.4 and lower.") - tlog.Warn.Printf("Please use openssl crypto or recompile using a newer Go runtime.") - return nil, fmt.Errorf("128 bit GCM IVs are not supported by Go 1.4 and lower") - } - return cipher.NewGCM(bc) -} |