crypto/bn/bn_depr.c

   1 /*
   2  * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (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_COMPAT >= 0x00908000L
  17 NON_EMPTY_TRANSLATION_UNIT
  18 #else
  19
  20 # include <stdio.h>
  21 # include <time.h>
  22 # include "internal/cryptlib.h"
  23 # include "bn_lcl.h"
  24 # include <openssl/rand.h>
  25
  26 BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
  27                           const BIGNUM *add, const BIGNUM *rem,
  28                           void (*callback) (int, int, void *), void *cb_arg)
  29 {
  30     BN_GENCB cb;
  31     BIGNUM *rnd = NULL;
  32
  33     BN_GENCB_set_old(&cb, callback, cb_arg);
  34
  35     if (ret == NULL) {
  36         if ((rnd = BN_new()) == NULL)
  37             goto err;
  38     } else
  39         rnd = ret;
  40     if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
  41         goto err;
  42
  43     /* we have a prime :-) */
  44     return ret;
  45  err:
  46     BN_free(rnd);
  47     return NULL;
  48 }
  49
  50 int BN_is_prime(const BIGNUM *a, int checks,
  51                 void (*callback) (int, int, void *), BN_CTX *ctx_passed,
  52                 void *cb_arg)
  53 {
  54     BN_GENCB cb;
  55     BN_GENCB_set_old(&cb, callback, cb_arg);
  56     return BN_is_prime_ex(a, checks, ctx_passed, &cb);
  57 }
  58
  59 int BN_is_prime_fasttest(const BIGNUM *a, int checks,
  60                          void (*callback) (int, int, void *),
  61                          BN_CTX *ctx_passed, void *cb_arg,
  62                          int do_trial_division)
  63 {
  64     BN_GENCB cb;
  65     BN_GENCB_set_old(&cb, callback, cb_arg);
  66     return BN_is_prime_fasttest_ex(a, checks, ctx_passed,
  67                                    do_trial_division, &cb);
  68 }
  69 #endif