_ Git - BearSSL/blob - src/rsa/rsa_i62_keygen.c

   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(void)
  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(void)
  53 {
  54         return 0;
  55 }
  56
  57 #endif