diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/aegis.h | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/crypto/aegis.h b/crypto/aegis.h index f1c6900ddb80..405e025fc906 100644 --- a/crypto/aegis.h +++ b/crypto/aegis.h @@ -21,7 +21,7 @@ union aegis_block { __le64 words64[AEGIS_BLOCK_SIZE / sizeof(__le64)]; - u32 words32[AEGIS_BLOCK_SIZE / sizeof(u32)]; + __le32 words32[AEGIS_BLOCK_SIZE / sizeof(__le32)]; u8 bytes[AEGIS_BLOCK_SIZE]; }; @@ -57,24 +57,22 @@ static void crypto_aegis_aesenc(union aegis_block *dst, const union aegis_block *src, const union aegis_block *key) { - u32 *d = dst->words32; const u8 *s = src->bytes; - const u32 *k = key->words32; const u32 *t0 = crypto_ft_tab[0]; const u32 *t1 = crypto_ft_tab[1]; const u32 *t2 = crypto_ft_tab[2]; const u32 *t3 = crypto_ft_tab[3]; u32 d0, d1, d2, d3; - d0 = t0[s[ 0]] ^ t1[s[ 5]] ^ t2[s[10]] ^ t3[s[15]] ^ k[0]; - d1 = t0[s[ 4]] ^ t1[s[ 9]] ^ t2[s[14]] ^ t3[s[ 3]] ^ k[1]; - d2 = t0[s[ 8]] ^ t1[s[13]] ^ t2[s[ 2]] ^ t3[s[ 7]] ^ k[2]; - d3 = t0[s[12]] ^ t1[s[ 1]] ^ t2[s[ 6]] ^ t3[s[11]] ^ k[3]; + d0 = t0[s[ 0]] ^ t1[s[ 5]] ^ t2[s[10]] ^ t3[s[15]]; + d1 = t0[s[ 4]] ^ t1[s[ 9]] ^ t2[s[14]] ^ t3[s[ 3]]; + d2 = t0[s[ 8]] ^ t1[s[13]] ^ t2[s[ 2]] ^ t3[s[ 7]]; + d3 = t0[s[12]] ^ t1[s[ 1]] ^ t2[s[ 6]] ^ t3[s[11]]; - d[0] = d0; - d[1] = d1; - d[2] = d2; - d[3] = d3; + dst->words32[0] = cpu_to_le32(d0) ^ key->words32[0]; + dst->words32[1] = cpu_to_le32(d1) ^ key->words32[1]; + dst->words32[2] = cpu_to_le32(d2) ^ key->words32[2]; + dst->words32[3] = cpu_to_le32(d3) ^ key->words32[3]; } #endif /* _CRYPTO_AEGIS_H */ |