diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/xts/xts.go')
-rw-r--r-- | vendor/golang.org/x/crypto/xts/xts.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vendor/golang.org/x/crypto/xts/xts.go b/vendor/golang.org/x/crypto/xts/xts.go index a7643fdcd..92cbce99b 100644 --- a/vendor/golang.org/x/crypto/xts/xts.go +++ b/vendor/golang.org/x/crypto/xts/xts.go @@ -55,7 +55,7 @@ func NewCipher(cipherFunc func([]byte) (cipher.Block, error), key []byte) (c *Ci } // Encrypt encrypts a sector of plaintext and puts the result into ciphertext. -// Plaintext and ciphertext may be the same slice but should not overlap. +// Plaintext and ciphertext must overlap entirely or not at all. // Sectors must be a multiple of 16 bytes and less than 2²⁴ bytes. func (c *Cipher) Encrypt(ciphertext, plaintext []byte, sectorNum uint64) { if len(ciphertext) < len(plaintext) { @@ -86,7 +86,7 @@ func (c *Cipher) Encrypt(ciphertext, plaintext []byte, sectorNum uint64) { } // Decrypt decrypts a sector of ciphertext and puts the result into plaintext. -// Plaintext and ciphertext may be the same slice but should not overlap. +// Plaintext and ciphertext must overlap entirely or not at all. // Sectors must be a multiple of 16 bytes and less than 2²⁴ bytes. func (c *Cipher) Decrypt(plaintext, ciphertext []byte, sectorNum uint64) { if len(plaintext) < len(ciphertext) { |