diff options
Diffstat (limited to 'crypto/anubis.c')
| -rw-r--r-- | crypto/anubis.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/crypto/anubis.c b/crypto/anubis.c index 9f0cf61bbc6e..886e7c913688 100644 --- a/crypto/anubis.c +++ b/crypto/anubis.c @@ -33,7 +33,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/mm.h> -#include <asm/byteorder.h> +#include <linux/unaligned.h> #include <linux/types.h> #define ANUBIS_MIN_KEY_SIZE 16 @@ -463,7 +463,6 @@ static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key, unsigned int key_len) { struct anubis_ctx *ctx = crypto_tfm_ctx(tfm); - const __be32 *key = (const __be32 *)in_key; int N, R, i, r; u32 kappa[ANUBIS_MAX_N]; u32 inter[ANUBIS_MAX_N]; @@ -482,7 +481,7 @@ static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key, /* * map cipher key to initial key state (mu): */ for (i = 0; i < N; i++) - kappa[i] = be32_to_cpu(key[i]); + kappa[i] = get_unaligned_be32(&in_key[4 * i]); /* * generate R + 1 round keys: @@ -570,10 +569,8 @@ static int anubis_setkey(struct crypto_tfm *tfm, const u8 *in_key, } static void anubis_crypt(u32 roundKey[ANUBIS_MAX_ROUNDS + 1][4], - u8 *ciphertext, const u8 *plaintext, const int R) + u8 *dst, const u8 *src, const int R) { - const __be32 *src = (const __be32 *)plaintext; - __be32 *dst = (__be32 *)ciphertext; int i, r; u32 state[4]; u32 inter[4]; @@ -583,7 +580,7 @@ static void anubis_crypt(u32 roundKey[ANUBIS_MAX_ROUNDS + 1][4], * and add initial round key (sigma[K^0]): */ for (i = 0; i < 4; i++) - state[i] = be32_to_cpu(src[i]) ^ roundKey[0][i]; + state[i] = get_unaligned_be32(&src[4 * i]) ^ roundKey[0][i]; /* * R - 1 full rounds: @@ -654,7 +651,7 @@ static void anubis_crypt(u32 roundKey[ANUBIS_MAX_ROUNDS + 1][4], */ for (i = 0; i < 4; i++) - dst[i] = cpu_to_be32(inter[i]); + put_unaligned_be32(inter[i], &dst[4 * i]); } static void anubis_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) @@ -675,7 +672,6 @@ static struct crypto_alg anubis_alg = { .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = ANUBIS_BLOCK_SIZE, .cra_ctxsize = sizeof (struct anubis_ctx), - .cra_alignmask = 3, .cra_module = THIS_MODULE, .cra_u = { .cipher = { .cia_min_keysize = ANUBIS_MIN_KEY_SIZE, |