crypto/bn/bn_depr.c

   1 /*
   2  * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 /*
  11  * Support for deprecated functions goes here - static linkage will only
  12  * slurp this code if applications are using them directly.
  13  */
  14
  15 #include <openssl/opensslconf.h>
  16 #if OPENSSL_API_0_9_8
  17 NON_EMPTY_TRANSLATION_UNIT
  18 #else
  19
  20 # include <stdio.h>
  21 # include <time.h>
  22 # include "internal/cryptlib.h"
  23 # include "bn_local.h"
  24
  25 BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
  26                           const BIGNUM *add, const BIGNUM *rem,
  27                           void (*callback) (int, int, void *), void *cb_arg)
  28 {
  29     BN_GENCB cb;
  30     BIGNUM *rnd = NULL;
  31
  32     BN_GENCB_set_old(&cb, callback, cb_arg);
  33
  34     if (ret == NULL) {
  35         if ((rnd = BN_new()) == NULL)
  36             goto err;
  37     } else
  38         rnd = ret;
  39     if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
  40         goto err;
  41
  42     /* we have a prime :-) */
  43     return rnd;
  44  err:
  45     BN_free(rnd);
  46     return NULL;
  47 }
  48
  49 int BN_is_prime(const BIGNUM *a, int checks,
  50                 void (*callback) (int, int, void *), BN_CTX *ctx_passed,
  51                 void *cb_arg)
  52 {
  53     BN_GENCB cb;
  54     BN_GENCB_set_old(&cb, callback, cb_arg);
  55     return BN_is_prime_ex(a, checks, ctx_passed, &cb);
  56 }
  57
  58 int BN_is_prime_fasttest(const BIGNUM *a, int checks,
  59                          void (*callback) (int, int, void *),
  60                          BN_CTX *ctx_passed, void *cb_arg,
  61                          int do_trial_division)
  62 {
  63     BN_GENCB cb;
  64     BN_GENCB_set_old(&cb, callback, cb_arg);
  65     return BN_is_prime_fasttest_ex(a, checks, ctx_passed,
  66                                    do_trial_division, &cb);
  67 }
  68 #endif