diff options
| -rw-r--r-- | crypto/arc4.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/crypto/arc4.c b/crypto/arc4.c index 07913fc52c4e..5a772c3657d5 100644 --- a/crypto/arc4.c +++ b/crypto/arc4.c @@ -22,8 +22,8 @@ #define ARC4_BLOCK_SIZE 1 struct arc4_ctx { - u8 S[256]; - u8 x, y; + u32 S[256]; + u32 x, y; }; static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key, @@ -39,7 +39,7 @@ static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key, ctx->S[i] = i; for (i = 0; i < 256; i++) { - u8 a = ctx->S[i]; + u32 a = ctx->S[i]; j = (j + in_key[k] + a) & 0xff; ctx->S[i] = ctx->S[j]; ctx->S[j] = a; @@ -53,9 +53,9 @@ static int arc4_set_key(struct crypto_tfm *tfm, const u8 *in_key, static void arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int len) { - u8 *const S = ctx->S; - u8 x, y, a, b; - u8 ty, ta, tb; + u32 *const S = ctx->S; + u32 x, y, a, b; + u32 ty, ta, tb; if (len == 0) return; |