Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/evp/m_ecdsa.c |
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1 | /* $OpenBSD: m_ecdsa.c,v 1.8 2014/07/11 08:44:48 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 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | - |
56 | * All rights reserved. | - |
57 | * | - |
58 | * This package is an SSL implementation written | - |
59 | * by Eric Young (eay@cryptsoft.com). | - |
60 | * The implementation was written so as to conform with Netscapes SSL. | - |
61 | * | - |
62 | * This library is free for commercial and non-commercial use as long as | - |
63 | * the following conditions are aheared to. The following conditions | - |
64 | * apply to all code found in this distribution, be it the RC4, RSA, | - |
65 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | - |
66 | * included with this distribution is covered by the same copyright terms | - |
67 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | - |
68 | * | - |
69 | * Copyright remains Eric Young's, and as such any Copyright notices in | - |
70 | * the code are not to be removed. | - |
71 | * If this package is used in a product, Eric Young should be given attribution | - |
72 | * as the author of the parts of the library used. | - |
73 | * This can be in the form of a textual message at program startup or | - |
74 | * in documentation (online or textual) provided with the package. | - |
75 | * | - |
76 | * Redistribution and use in source and binary forms, with or without | - |
77 | * modification, are permitted provided that the following conditions | - |
78 | * are met: | - |
79 | * 1. Redistributions of source code must retain the copyright | - |
80 | * notice, this list of conditions and the following disclaimer. | - |
81 | * 2. Redistributions in binary form must reproduce the above copyright | - |
82 | * notice, this list of conditions and the following disclaimer in the | - |
83 | * documentation and/or other materials provided with the distribution. | - |
84 | * 3. All advertising materials mentioning features or use of this software | - |
85 | * must display the following acknowledgement: | - |
86 | * "This product includes cryptographic software written by | - |
87 | * Eric Young (eay@cryptsoft.com)" | - |
88 | * The word 'cryptographic' can be left out if the rouines from the library | - |
89 | * being used are not cryptographic related :-). | - |
90 | * 4. If you include any Windows specific code (or a derivative thereof) from | - |
91 | * the apps directory (application code) you must include an acknowledgement: | - |
92 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | - |
93 | * | - |
94 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | - |
95 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | - |
96 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | - |
97 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | - |
98 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | - |
99 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | - |
100 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | - |
101 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | - |
102 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | - |
103 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | - |
104 | * SUCH DAMAGE. | - |
105 | * | - |
106 | * The licence and distribution terms for any publically available version or | - |
107 | * derivative of this code cannot be changed. i.e. this code cannot simply be | - |
108 | * copied and put under another distribution licence | - |
109 | * [including the GNU Public Licence.] | - |
110 | */ | - |
111 | - | |
112 | #include <stdio.h> | - |
113 | - | |
114 | #include <openssl/opensslconf.h> | - |
115 | - | |
116 | #include <openssl/evp.h> | - |
117 | #include <openssl/objects.h> | - |
118 | #include <openssl/x509.h> | - |
119 | - | |
120 | #ifndef OPENSSL_NO_SHA | - |
121 | - | |
122 | static int | - |
123 | init(EVP_MD_CTX *ctx) | - |
124 | { | - |
125 | return SHA1_Init(ctx->md_data); never executed: return SHA1_Init(ctx->md_data); | 0 |
126 | } | - |
127 | - | |
128 | static int | - |
129 | update(EVP_MD_CTX *ctx, const void *data, size_t count) | - |
130 | { | - |
131 | return SHA1_Update(ctx->md_data, data, count); never executed: return SHA1_Update(ctx->md_data, data, count); | 0 |
132 | } | - |
133 | - | |
134 | static int | - |
135 | final(EVP_MD_CTX *ctx, unsigned char *md) | - |
136 | { | - |
137 | return SHA1_Final(md, ctx->md_data); never executed: return SHA1_Final(md, ctx->md_data); | 0 |
138 | } | - |
139 | - | |
140 | static const EVP_MD ecdsa_md = { | - |
141 | .type = NID_ecdsa_with_SHA1, | - |
142 | .pkey_type = NID_ecdsa_with_SHA1, | - |
143 | .md_size = SHA_DIGEST_LENGTH, | - |
144 | .flags = EVP_MD_FLAG_PKEY_DIGEST, | - |
145 | .init = init, | - |
146 | .update = update, | - |
147 | .final = final, | - |
148 | .copy = NULL, | - |
149 | .cleanup = NULL, | - |
150 | #ifndef OPENSSL_NO_ECDSA | - |
151 | .sign = (evp_sign_method *)ECDSA_sign, | - |
152 | .verify = (evp_verify_method *)ECDSA_verify, | - |
153 | .required_pkey_type = { | - |
154 | EVP_PKEY_EC, 0, 0, 0, | - |
155 | }, | - |
156 | #endif | - |
157 | .block_size = SHA_CBLOCK, | - |
158 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA_CTX), | - |
159 | }; | - |
160 | - | |
161 | const EVP_MD * | - |
162 | EVP_ecdsa(void) | - |
163 | { | - |
164 | return (&ecdsa_md); executed 625 times by 33 tests: return (&ecdsa_md); Executed by:
| 625 |
165 | } | - |
166 | #endif | - |
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