diff options
Diffstat (limited to 'arch/mips/crypto/poly1305-glue.c')
| -rw-r--r-- | arch/mips/crypto/poly1305-glue.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/mips/crypto/poly1305-glue.c b/arch/mips/crypto/poly1305-glue.c index b37d29cf5d0a..bc6110fb98e0 100644 --- a/arch/mips/crypto/poly1305-glue.c +++ b/arch/mips/crypto/poly1305-glue.c @@ -15,9 +15,9 @@ asmlinkage void poly1305_init_mips(void *state, const u8 *key); asmlinkage void poly1305_blocks_mips(void *state, const u8 *src, u32 len, u32 hibit); -asmlinkage void poly1305_emit_mips(void *state, __le32 *digest, const u32 *nonce); +asmlinkage void poly1305_emit_mips(void *state, u8 *digest, const u32 *nonce); -void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 *key) +void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE]) { poly1305_init_mips(&dctx->h, key); dctx->s[0] = get_unaligned_le32(key + 16); @@ -134,9 +134,6 @@ EXPORT_SYMBOL(poly1305_update_arch); void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) { - __le32 digest[4]; - u64 f = 0; - if (unlikely(dctx->buflen)) { dctx->buf[dctx->buflen++] = 1; memset(dctx->buf + dctx->buflen, 0, @@ -144,18 +141,7 @@ void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) poly1305_blocks_mips(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0); } - poly1305_emit_mips(&dctx->h, digest, dctx->s); - - /* mac = (h + s) % (2^128) */ - f = (f >> 32) + le32_to_cpu(digest[0]); - put_unaligned_le32(f, dst); - f = (f >> 32) + le32_to_cpu(digest[1]); - put_unaligned_le32(f, dst + 4); - f = (f >> 32) + le32_to_cpu(digest[2]); - put_unaligned_le32(f, dst + 8); - f = (f >> 32) + le32_to_cpu(digest[3]); - put_unaligned_le32(f, dst + 12); - + poly1305_emit_mips(&dctx->h, dst, dctx->s); *dctx = (struct poly1305_desc_ctx){}; } EXPORT_SYMBOL(poly1305_final_arch); |