linux/crypto/poly1305_generic.c

/*
 * Poly1305 authenticator algorithm, RFC7539
 *
 * Copyright (C) 2015 Martin Willi
 *
 * Based on public domain code by Andrew Moon and Daniel J. Bernstein.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#include <crypto/algapi.h>
#include <crypto/internal/hash.h>
#include <crypto/internal/poly1305.h>
#include <linux/crypto.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <asm/unaligned.h>

static int crypto_poly1305_init(struct shash_desc *desc)
{ … }

static unsigned int crypto_poly1305_setdesckey(struct poly1305_desc_ctx *dctx,
					       const u8 *src, unsigned int srclen)
{ … }

static void poly1305_blocks(struct poly1305_desc_ctx *dctx, const u8 *src,
			    unsigned int srclen)
{ … }

static int crypto_poly1305_update(struct shash_desc *desc,
				  const u8 *src, unsigned int srclen)
{ … }

static int crypto_poly1305_final(struct shash_desc *desc, u8 *dst)
{ … }

static struct shash_alg poly1305_alg = …;

static int __init poly1305_mod_init(void)
{ … }

static void __exit poly1305_mod_exit(void)
{ … }

subsys_initcall(poly1305_mod_init);
module_exit(poly1305_mod_exit);

MODULE_LICENSE(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_ALIAS_CRYPTO(…) …;
MODULE_ALIAS_CRYPTO(…) …;