summaryrefslogtreecommitdiff
path: root/lib/crypto/poly1305.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/crypto/poly1305.c')
-rw-r--r--lib/crypto/poly1305.c39
1 files changed, 26 insertions, 13 deletions
diff --git a/lib/crypto/poly1305.c b/lib/crypto/poly1305.c
index 9fec64a599c1..4c9996864090 100644
--- a/lib/crypto/poly1305.c
+++ b/lib/crypto/poly1305.c
@@ -22,47 +22,60 @@ void poly1305_block_init_generic(struct poly1305_block_state *desc,
}
EXPORT_SYMBOL_GPL(poly1305_block_init_generic);
-void poly1305_init_generic(struct poly1305_desc_ctx *desc,
- const u8 key[POLY1305_KEY_SIZE])
+void poly1305_init(struct poly1305_desc_ctx *desc,
+ const u8 key[POLY1305_KEY_SIZE])
{
desc->s[0] = get_unaligned_le32(key + 16);
desc->s[1] = get_unaligned_le32(key + 20);
desc->s[2] = get_unaligned_le32(key + 24);
desc->s[3] = get_unaligned_le32(key + 28);
desc->buflen = 0;
- poly1305_block_init_generic(&desc->state, key);
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_block_init_arch(&desc->state, key);
+ else
+ poly1305_block_init_generic(&desc->state, key);
}
-EXPORT_SYMBOL_GPL(poly1305_init_generic);
+EXPORT_SYMBOL(poly1305_init);
static inline void poly1305_blocks(struct poly1305_block_state *state,
const u8 *src, unsigned int len)
{
- poly1305_blocks_generic(state, src, len, 1);
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_blocks_arch(state, src, len, 1);
+ else
+ poly1305_blocks_generic(state, src, len, 1);
}
-void poly1305_update_generic(struct poly1305_desc_ctx *desc, const u8 *src,
- unsigned int nbytes)
+void poly1305_update(struct poly1305_desc_ctx *desc,
+ const u8 *src, unsigned int nbytes)
{
desc->buflen = BLOCK_HASH_UPDATE(poly1305_blocks, &desc->state,
src, nbytes, POLY1305_BLOCK_SIZE,
desc->buf, desc->buflen);
}
-EXPORT_SYMBOL_GPL(poly1305_update_generic);
+EXPORT_SYMBOL(poly1305_update);
-void poly1305_final_generic(struct poly1305_desc_ctx *desc, u8 *dst)
+void poly1305_final(struct poly1305_desc_ctx *desc, u8 *dst)
{
if (unlikely(desc->buflen)) {
desc->buf[desc->buflen++] = 1;
memset(desc->buf + desc->buflen, 0,
POLY1305_BLOCK_SIZE - desc->buflen);
- poly1305_blocks_generic(&desc->state, desc->buf,
- POLY1305_BLOCK_SIZE, 0);
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_blocks_arch(&desc->state, desc->buf,
+ POLY1305_BLOCK_SIZE, 0);
+ else
+ poly1305_blocks_generic(&desc->state, desc->buf,
+ POLY1305_BLOCK_SIZE, 0);
}
- poly1305_emit_generic(&desc->h, dst, desc->s);
+ if (IS_ENABLED(CONFIG_CRYPTO_ARCH_HAVE_LIB_POLY1305))
+ poly1305_emit_arch(&desc->state.h, dst, desc->s);
+ else
+ poly1305_emit_generic(&desc->state.h, dst, desc->s);
*desc = (struct poly1305_desc_ctx){};
}
-EXPORT_SYMBOL_GPL(poly1305_final_generic);
+EXPORT_SYMBOL(poly1305_final);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Martin Willi <martin@strongswan.org>");