x509_minimal_full.c

/*
 * Copyright (c) 2016 Thomas Pornin <[email protected]>
 *
 * Permission is hereby granted, free of charge, to any person obtaining 
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be 
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "inner.h"

/* see bearssl_x509.h */
void
br_x509_minimal_init_full(br_x509_minimal_context *xc,
	const br_x509_trust_anchor *trust_anchors, size_t trust_anchors_num)
{
	/*
	 * All hash functions are activated.
	 * Note: the X.509 validation engine will nonetheless refuse to
	 * validate signatures that use MD5 as hash function.
	 */
	static const br_hash_class *hashes[] = {
		&br_md5_vtable,
		&br_sha1_vtable,
		&br_sha224_vtable,
		&br_sha256_vtable,
		&br_sha384_vtable,
		&br_sha512_vtable
	};

	int id;

	br_x509_minimal_init(xc, &br_sha256_vtable,
		trust_anchors, trust_anchors_num);
	br_x509_minimal_set_rsa(xc, &br_rsa_i31_pkcs1_vrfy);
	br_x509_minimal_set_ecdsa(xc,
		&br_ec_prime_i31, &br_ecdsa_i31_vrfy_asn1);
	for (id = br_md5_ID; id <= br_sha512_ID; id ++) {
		const br_hash_class *hc;

		hc = hashes[id - 1];
		br_x509_minimal_set_hash(xc, id, hc);
	}
}