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New simplified initialisation function for X.509 minimal engine.

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This commit is contained in:
Thomas Pornin 2016-12-29 23:11:46 +01:00
parent 05ac106834
commit f9b85fee90
4 changed files with 84 additions and 2 deletions
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59
src/x509/x509_minimal_full.c Normal file
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/*
* Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
*
* 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);
}
}