/ src / x509 / x509_minimal_full.c
x509_minimal_full.c
 1  /*
 2   * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
 3   *
 4   * Permission is hereby granted, free of charge, to any person obtaining 
 5   * a copy of this software and associated documentation files (the
 6   * "Software"), to deal in the Software without restriction, including
 7   * without limitation the rights to use, copy, modify, merge, publish,
 8   * distribute, sublicense, and/or sell copies of the Software, and to
 9   * permit persons to whom the Software is furnished to do so, subject to
10   * the following conditions:
11   *
12   * The above copyright notice and this permission notice shall be 
13   * included in all copies or substantial portions of the Software.
14   *
15   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
16   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
18   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19   * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20   * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21   * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22   * SOFTWARE.
23   */
24  
25  #include "inner.h"
26  
27  /* see bearssl_x509.h */
28  void
29  br_x509_minimal_init_full(br_x509_minimal_context *xc,
30  	const br_x509_trust_anchor *trust_anchors, size_t trust_anchors_num)
31  {
32  	/*
33  	 * All hash functions are activated.
34  	 * Note: the X.509 validation engine will nonetheless refuse to
35  	 * validate signatures that use MD5 as hash function.
36  	 */
37  	static const br_hash_class *hashes[] = {
38  		&br_md5_vtable,
39  		&br_sha1_vtable,
40  		&br_sha224_vtable,
41  		&br_sha256_vtable,
42  		&br_sha384_vtable,
43  		&br_sha512_vtable
44  	};
45  
46  	int id;
47  
48  	br_x509_minimal_init(xc, &br_sha256_vtable,
49  		trust_anchors, trust_anchors_num);
50  	br_x509_minimal_set_rsa(xc, &br_rsa_i31_pkcs1_vrfy);
51  	br_x509_minimal_set_ecdsa(xc,
52  		&br_ec_prime_i31, &br_ecdsa_i31_vrfy_asn1);
53  	for (id = br_md5_ID; id <= br_sha512_ID; id ++) {
54  		const br_hash_class *hc;
55  
56  		hc = hashes[id - 1];
57  		br_x509_minimal_set_hash(xc, id, hc);
58  	}
59  }