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| | /*
*
* Embedded Linux library
*
* Copyright (C) 2018 Intel Corporation. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef __ELL_CERT_H
#define __ELL_CERT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stddef.h>
#include <ell/cleanup.h>
struct l_queue;
struct l_cert;
struct l_certchain;
enum l_cert_key_type {
L_CERT_KEY_RSA,
L_CERT_KEY_ECC,
L_CERT_KEY_UNKNOWN,
};
typedef bool (*l_cert_walk_cb_t)(struct l_cert *cert, void *user_data);
struct l_cert *l_cert_new_from_der(const uint8_t *buf, size_t buf_len);
void l_cert_free(struct l_cert *cert);
DEFINE_CLEANUP_FUNC(l_cert_free);
const uint8_t *l_cert_get_der_data(struct l_cert *cert, size_t *out_len);
const uint8_t *l_cert_get_dn(struct l_cert *cert, size_t *out_len);
enum l_cert_key_type l_cert_get_pubkey_type(struct l_cert *cert);
struct l_key *l_cert_get_pubkey(struct l_cert *cert);
void l_certchain_free(struct l_certchain *chain);
DEFINE_CLEANUP_FUNC(l_certchain_free);
struct l_cert *l_certchain_get_leaf(struct l_certchain *chain);
void l_certchain_walk_from_leaf(struct l_certchain *chain,
l_cert_walk_cb_t cb, void *user_data);
void l_certchain_walk_from_ca(struct l_certchain *chain,
l_cert_walk_cb_t cb, void *user_data);
bool l_certchain_verify(struct l_certchain *chain, struct l_queue *ca_certs,
const char **error);
bool l_cert_load_container_file(const char *filename, const char *password,
struct l_certchain **out_certchain,
struct l_key **out_privkey,
bool *out_encrypted);
bool l_cert_pkcs5_pbkdf1(enum l_checksum_type type, const char *password,
const uint8_t *salt, size_t salt_len,
unsigned int iter_count,
uint8_t *out_dk, size_t dk_len);
bool l_cert_pkcs5_pbkdf2(enum l_checksum_type type, const char *password,
size_t pass_len,
const uint8_t *salt, size_t salt_len,
unsigned int iter_count,
uint8_t *out_dk, size_t dk_len);
bool l_cert_pkcs5_pbkdf2_from_key_id(enum l_checksum_type type,
int32_t key_id, const uint8_t *salt,
size_t salt_len,
unsigned int iter_count,
uint8_t *out_dk, size_t dk_len);
#ifdef __cplusplus
}
#endif
#endif /* __ELL_CERT_H */
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