linux/crypto/sig.c

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Public Key Signature Algorithm
 *
 * Copyright (c) 2023 Herbert Xu <[email protected]>
 */

#include <crypto/akcipher.h>
#include <crypto/internal/sig.h>
#include <linux/cryptouser.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/scatterlist.h>
#include <linux/seq_file.h>
#include <linux/string.h>
#include <net/netlink.h>

#include "internal.h"

#define CRYPTO_ALG_TYPE_SIG_MASK …

static const struct crypto_type crypto_sig_type;

static int crypto_sig_init_tfm(struct crypto_tfm *tfm)
{ … }

static void __maybe_unused crypto_sig_show(struct seq_file *m,
					   struct crypto_alg *alg)
{ … }

static int __maybe_unused crypto_sig_report(struct sk_buff *skb,
					    struct crypto_alg *alg)
{ … }

static const struct crypto_type crypto_sig_type = …;

struct crypto_sig *crypto_alloc_sig(const char *alg_name, u32 type, u32 mask)
{ … }
EXPORT_SYMBOL_GPL(…);

int crypto_sig_maxsize(struct crypto_sig *tfm)
{ … }
EXPORT_SYMBOL_GPL(…);

int crypto_sig_sign(struct crypto_sig *tfm,
		    const void *src, unsigned int slen,
		    void *dst, unsigned int dlen)
{ … }
EXPORT_SYMBOL_GPL(…);

int crypto_sig_verify(struct crypto_sig *tfm,
		      const void *src, unsigned int slen,
		      const void *digest, unsigned int dlen)
{ … }
EXPORT_SYMBOL_GPL(…);

int crypto_sig_set_pubkey(struct crypto_sig *tfm,
			  const void *key, unsigned int keylen)
{ … }
EXPORT_SYMBOL_GPL(…);

int crypto_sig_set_privkey(struct crypto_sig *tfm,
			  const void *key, unsigned int keylen)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;