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-rw-r--r--src/lib/libcrypto/bn/bn_depr.c115
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diff --git a/src/lib/libcrypto/bn/bn_depr.c b/src/lib/libcrypto/bn/bn_depr.c
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1/* $OpenBSD: bn_depr.c,v 1.7 2014/10/18 17:20:40 jsing Exp $ */
2/* ====================================================================
3 * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 *
17 * 3. All advertising materials mentioning features or use of this
18 * software must display the following acknowledgment:
19 * "This product includes software developed by the OpenSSL Project
20 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21 *
22 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23 * endorse or promote products derived from this software without
24 * prior written permission. For written permission, please contact
25 * openssl-core@openssl.org.
26 *
27 * 5. Products derived from this software may not be called "OpenSSL"
28 * nor may "OpenSSL" appear in their names without prior written
29 * permission of the OpenSSL Project.
30 *
31 * 6. Redistributions of any form whatsoever must retain the following
32 * acknowledgment:
33 * "This product includes software developed by the OpenSSL Project
34 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35 *
36 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47 * OF THE POSSIBILITY OF SUCH DAMAGE.
48 * ====================================================================
49 *
50 * This product includes cryptographic software written by Eric Young
51 * (eay@cryptsoft.com). This product includes software written by Tim
52 * Hudson (tjh@cryptsoft.com).
53 *
54 */
55
56/* Support for deprecated functions goes here - static linkage will only slurp
57 * this code if applications are using them directly. */
58
59#include <stdio.h>
60#include <time.h>
61
62#include <openssl/opensslconf.h>
63
64#include "bn_lcl.h"
65
66#ifndef OPENSSL_NO_DEPRECATED
67BIGNUM *
68BN_generate_prime(BIGNUM *ret, int bits, int safe, const BIGNUM *add,
69 const BIGNUM *rem, void (*callback)(int, int, void *), void *cb_arg)
70{
71 BN_GENCB cb;
72 BIGNUM *rnd = NULL;
73 int found = 0;
74
75 BN_GENCB_set_old(&cb, callback, cb_arg);
76
77 if (ret == NULL) {
78 if ((rnd = BN_new()) == NULL)
79 goto err;
80 } else
81 rnd = ret;
82 if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
83 goto err;
84
85 /* we have a prime :-) */
86 found = 1;
87
88err:
89 if (!found && (ret == NULL) && (rnd != NULL))
90 BN_free(rnd);
91 return (found ? rnd : NULL);
92}
93
94int
95BN_is_prime(const BIGNUM *a, int checks, void (*callback)(int, int, void *),
96 BN_CTX *ctx_passed, void *cb_arg)
97{
98 BN_GENCB cb;
99
100 BN_GENCB_set_old(&cb, callback, cb_arg);
101 return BN_is_prime_ex(a, checks, ctx_passed, &cb);
102}
103
104int
105BN_is_prime_fasttest(const BIGNUM *a, int checks,
106 void (*callback)(int, int, void *), BN_CTX *ctx_passed, void *cb_arg,
107 int do_trial_division)
108{
109 BN_GENCB cb;
110
111 BN_GENCB_set_old(&cb, callback, cb_arg);
112 return BN_is_prime_fasttest_ex(a, checks, ctx_passed,
113 do_trial_division, &cb);
114}
115#endif