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-rw-r--r--src/lib/libcrypto/ecdsa/ecs_sign.c111
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diff --git a/src/lib/libcrypto/ecdsa/ecs_sign.c b/src/lib/libcrypto/ecdsa/ecs_sign.c
deleted file mode 100644
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--- a/src/lib/libcrypto/ecdsa/ecs_sign.c
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1/* $OpenBSD: ecs_sign.c,v 1.6 2015/02/08 13:35:07 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#include <openssl/opensslconf.h>
57
58#include "ecs_locl.h"
59#ifndef OPENSSL_NO_ENGINE
60#include <openssl/engine.h>
61#endif
62
63ECDSA_SIG *
64ECDSA_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)
65{
66 return ECDSA_do_sign_ex(dgst, dlen, NULL, NULL, eckey);
67}
68
69ECDSA_SIG *
70ECDSA_do_sign_ex(const unsigned char *dgst, int dlen, const BIGNUM *kinv,
71 const BIGNUM *rp, EC_KEY *eckey)
72{
73 ECDSA_DATA *ecdsa = ecdsa_check(eckey);
74
75 if (ecdsa == NULL)
76 return NULL;
77 return ecdsa->meth->ecdsa_do_sign(dgst, dlen, kinv, rp, eckey);
78}
79
80int
81ECDSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
82 unsigned int *siglen, EC_KEY *eckey)
83{
84 return ECDSA_sign_ex(type, dgst, dlen, sig, siglen, NULL, NULL, eckey);
85}
86
87int
88ECDSA_sign_ex(int type, const unsigned char *dgst, int dlen, unsigned char *sig,
89 unsigned int *siglen, const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey)
90{
91 ECDSA_SIG *s;
92
93 s = ECDSA_do_sign_ex(dgst, dlen, kinv, r, eckey);
94 if (s == NULL) {
95 *siglen = 0;
96 return 0;
97 }
98 *siglen = i2d_ECDSA_SIG(s, &sig);
99 ECDSA_SIG_free(s);
100 return 1;
101}
102
103int
104ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp)
105{
106 ECDSA_DATA *ecdsa = ecdsa_check(eckey);
107
108 if (ecdsa == NULL)
109 return 0;
110 return ecdsa->meth->ecdsa_sign_setup(eckey, ctx_in, kinvp, rp);
111}