diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/cipher.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/ssh/cipher.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/cipher.go b/vendor/golang.org/x/crypto/ssh/cipher.go index 13484ab4b..aed2b1f01 100644 --- a/vendor/golang.org/x/crypto/ssh/cipher.go +++ b/vendor/golang.org/x/crypto/ssh/cipher.go @@ -304,7 +304,7 @@ type gcmCipher struct { buf []byte } -func newGCMCipher(iv, key, macKey []byte) (packetCipher, error) { +func newGCMCipher(iv, key []byte) (packetCipher, error) { c, err := aes.NewCipher(key) if err != nil { return nil, err @@ -392,7 +392,9 @@ func (c *gcmCipher) readPacket(seqNum uint32, r io.Reader) ([]byte, error) { c.incIV() padding := plain[0] - if padding < 4 || padding >= 20 { + if padding < 4 { + // padding is a byte, so it automatically satisfies + // the maximum size, which is 255. return nil, fmt.Errorf("ssh: illegal padding %d", padding) } |