mirror of https://gerrit.osmocom.org/libosmocore
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/* registers COMP128 version 2 and 3 A3/A8 algorithms for the
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* GSM/GPRS/3G authentication core infrastructure
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*
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*/
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/* (C) 2010-2011 by Harald Welte <laforge@gnumonks.org>
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* (C) 2013 by Kévin Redon <kevredon@mail.tsaitgaist.info>
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <osmocom/crypt/auth.h>
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#include <osmocom/gsm/comp128v23.h>
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static int c128v2_gen_vec(struct osmo_auth_vector *vec,
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struct osmo_sub_auth_data *aud,
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const uint8_t *_rand)
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{
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comp128v2(aud->u.gsm.ki, _rand, vec->sres, vec->kc);
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vec->auth_types = OSMO_AUTH_TYPE_GSM;
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return 0;
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}
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static struct osmo_auth_impl c128v2_alg = {
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.algo = OSMO_AUTH_ALG_COMP128v2,
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.name = "COMP128v2 (libosmogsm built-in)",
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.priority = 1000,
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.gen_vec = &c128v2_gen_vec,
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};
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static int c128v3_gen_vec(struct osmo_auth_vector *vec,
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struct osmo_sub_auth_data *aud,
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const uint8_t *_rand)
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{
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comp128v3(aud->u.gsm.ki, _rand, vec->sres, vec->kc);
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vec->auth_types = OSMO_AUTH_TYPE_GSM;
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return 0;
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}
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static struct osmo_auth_impl c128v3_alg = {
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.algo = OSMO_AUTH_ALG_COMP128v3,
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.name = "COMP128v3 (libosmogsm built-in)",
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.priority = 1000,
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.gen_vec = &c128v3_gen_vec,
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};
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static __attribute__((constructor)) void on_dso_load_c128(void)
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{
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osmo_auth_register(&c128v2_alg);
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osmo_auth_register(&c128v3_alg);
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}
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