1 /*
2  * Copyright (c) 2018 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 #if BR_INT128 || BR_UMUL128
28 
29 /* see bearssl_rsa.h */
30 uint32_t
31 br_rsa_i62_keygen(const br_prng_class **rng,
32 	br_rsa_private_key *sk, void *kbuf_priv,
33 	br_rsa_public_key *pk, void *kbuf_pub,
34 	unsigned size, uint32_t pubexp)
35 {
36 	return br_rsa_i31_keygen_inner(rng,
37 		sk, kbuf_priv, pk, kbuf_pub, size, pubexp,
38 		&br_i62_modpow_opt_as_i31);
39 }
40 
41 /* see bearssl_rsa.h */
42 br_rsa_keygen
43 br_rsa_i62_keygen_get()
44 {
45 	return &br_rsa_i62_keygen;
46 }
47 
48 #else
49 
50 /* see bearssl_rsa.h */
51 br_rsa_keygen
52 br_rsa_i62_keygen_get()
53 {
54 	return 0;
55 }
56 
57 #endif
58