diff options
Diffstat (limited to 'crypto/src/crypto/digests/HarakaBase.cs')
| -rw-r--r-- | crypto/src/crypto/digests/HarakaBase.cs | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/crypto/src/crypto/digests/HarakaBase.cs b/crypto/src/crypto/digests/HarakaBase.cs index 37dda2163..1ca688914 100644 --- a/crypto/src/crypto/digests/HarakaBase.cs +++ b/crypto/src/crypto/digests/HarakaBase.cs @@ -102,7 +102,7 @@ namespace Org.BouncyCastle.Crypto.Digests s = SubBytes(s); s = ShiftRows(s); s = MixColumns(s); - XorWith(rk, s); + XorTo(rk, s); return s; } @@ -131,11 +131,14 @@ namespace Org.BouncyCastle.Crypto.Digests } #endif - private static void XorWith(byte[] x, byte[] z) + private static void XorTo(byte[] x, byte[] z) { - for (int i = 0; i < 16; ++i) + for (int i = 0; i < 16; i += 4) { - z[i] ^= x[i]; + z[i + 0] ^= x[i + 0]; + z[i + 1] ^= x[i + 1]; + z[i + 2] ^= x[i + 2]; + z[i + 3] ^= x[i + 3]; } } |