linux/crypto/asymmetric_keys/x509_parser.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/* X.509 certificate parser internal definitions
 *
 * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells ([email protected])
 */

#include <linux/cleanup.h>
#include <linux/time.h>
#include <crypto/public_key.h>
#include <keys/asymmetric-type.h>

struct x509_certificate { … };

/*
 * x509_cert_parser.c
 */
extern void x509_free_certificate(struct x509_certificate *cert);
DEFINE_FREE(…)
extern struct x509_certificate *x509_cert_parse(const void *data, size_t datalen);
extern int x509_decode_time(time64_t *_t,  size_t hdrlen,
			    unsigned char tag,
			    const unsigned char *value, size_t vlen);

/*
 * x509_public_key.c
 */
extern int x509_get_sig_params(struct x509_certificate *cert);
extern int x509_check_for_self_signed(struct x509_certificate *cert);