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/*
* Common values for the Poly1305 algorithm
*/
#ifndef _CRYPTO_POLY1305_H
#define _CRYPTO_POLY1305_H
#include <sodium/crypto_onetimeauth_poly1305.h>
#define POLY1305_KEY_SIZE crypto_onetimeauth_poly1305_KEYBYTES
#define POLY1305_DIGEST_SIZE crypto_onetimeauth_poly1305_BYTES
struct poly1305_desc_ctx {
crypto_onetimeauth_poly1305_state s;
};
static inline void poly1305_init(struct poly1305_desc_ctx *desc, const u8 *key)
{
int ret = crypto_onetimeauth_poly1305_init(&desc->s, key);
BUG_ON(ret);
}
static inline void poly1305_update(struct poly1305_desc_ctx *desc,
const u8 *src, unsigned int nbytes)
{
int ret = crypto_onetimeauth_poly1305_update(&desc->s, src, nbytes);
BUG_ON(ret);
}
static inline void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest)
{
int ret = crypto_onetimeauth_poly1305_final(&desc->s, digest);
BUG_ON(ret);
}
#endif
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