diff options
Diffstat (limited to 'arch/arm/crypto')
| -rw-r--r-- | arch/arm/crypto/poly1305-glue.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/arm/crypto/poly1305-glue.c b/arch/arm/crypto/poly1305-glue.c index abe3f2d587dc..ceec04ec2f40 100644 --- a/arch/arm/crypto/poly1305-glue.c +++ b/arch/arm/crypto/poly1305-glue.c @@ -20,7 +20,7 @@ void poly1305_init_arm(void *state, const u8 *key); void poly1305_blocks_arm(void *state, const u8 *src, u32 len, u32 hibit); -void poly1305_emit_arm(void *state, __le32 *digest, const u32 *nonce); +void poly1305_emit_arm(void *state, u8 *digest, const u32 *nonce); void __weak poly1305_blocks_neon(void *state, const u8 *src, u32 len, u32 hibit) { @@ -179,9 +179,6 @@ 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, @@ -189,18 +186,7 @@ void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) poly1305_blocks_arm(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0); } - poly1305_emit_arm(&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_arm(&dctx->h, dst, dctx->s); *dctx = (struct poly1305_desc_ctx){}; } EXPORT_SYMBOL(poly1305_final_arch); |