Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/evp/m_sha1.c |
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1 | /* $OpenBSD: m_sha1.c,v 1.17 2014/07/11 08:44:48 jsing Exp $ */ | - |
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | - |
3 | * All rights reserved. | - |
4 | * | - |
5 | * This package is an SSL implementation written | - |
6 | * by Eric Young (eay@cryptsoft.com). | - |
7 | * The implementation was written so as to conform with Netscapes SSL. | - |
8 | * | - |
9 | * This library is free for commercial and non-commercial use as long as | - |
10 | * the following conditions are aheared to. The following conditions | - |
11 | * apply to all code found in this distribution, be it the RC4, RSA, | - |
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | - |
13 | * included with this distribution is covered by the same copyright terms | - |
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | - |
15 | * | - |
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | - |
17 | * the code are not to be removed. | - |
18 | * If this package is used in a product, Eric Young should be given attribution | - |
19 | * as the author of the parts of the library used. | - |
20 | * This can be in the form of a textual message at program startup or | - |
21 | * in documentation (online or textual) provided with the package. | - |
22 | * | - |
23 | * Redistribution and use in source and binary forms, with or without | - |
24 | * modification, are permitted provided that the following conditions | - |
25 | * are met: | - |
26 | * 1. Redistributions of source code must retain the copyright | - |
27 | * notice, this list of conditions and the following disclaimer. | - |
28 | * 2. Redistributions in binary form must reproduce the above copyright | - |
29 | * notice, this list of conditions and the following disclaimer in the | - |
30 | * documentation and/or other materials provided with the distribution. | - |
31 | * 3. All advertising materials mentioning features or use of this software | - |
32 | * must display the following acknowledgement: | - |
33 | * "This product includes cryptographic software written by | - |
34 | * Eric Young (eay@cryptsoft.com)" | - |
35 | * The word 'cryptographic' can be left out if the rouines from the library | - |
36 | * being used are not cryptographic related :-). | - |
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | - |
38 | * the apps directory (application code) you must include an acknowledgement: | - |
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | - |
40 | * | - |
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | - |
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | - |
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | - |
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | - |
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | - |
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | - |
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | - |
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | - |
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | - |
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | - |
51 | * SUCH DAMAGE. | - |
52 | * | - |
53 | * The licence and distribution terms for any publically available version or | - |
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | - |
55 | * copied and put under another distribution licence | - |
56 | * [including the GNU Public Licence.] | - |
57 | */ | - |
58 | - | |
59 | #include <stdio.h> | - |
60 | - | |
61 | #include <openssl/opensslconf.h> | - |
62 | - | |
63 | #ifndef OPENSSL_NO_SHA | - |
64 | - | |
65 | #include <openssl/evp.h> | - |
66 | #include <openssl/objects.h> | - |
67 | #include <openssl/sha.h> | - |
68 | - | |
69 | #ifndef OPENSSL_NO_RSA | - |
70 | #include <openssl/rsa.h> | - |
71 | #endif | - |
72 | - | |
73 | static int | - |
74 | init(EVP_MD_CTX *ctx) | - |
75 | { | - |
76 | return SHA1_Init(ctx->md_data); executed 9772 times by 14 tests: return SHA1_Init(ctx->md_data); Executed by:
| 9772 |
77 | } | - |
78 | - | |
79 | static int | - |
80 | update(EVP_MD_CTX *ctx, const void *data, size_t count) | - |
81 | { | - |
82 | return SHA1_Update(ctx->md_data, data, count); executed 57061 times by 14 tests: return SHA1_Update(ctx->md_data, data, count); Executed by:
| 57061 |
83 | } | - |
84 | - | |
85 | static int | - |
86 | final(EVP_MD_CTX *ctx, unsigned char *md) | - |
87 | { | - |
88 | return SHA1_Final(md, ctx->md_data); executed 42768 times by 14 tests: return SHA1_Final(md, ctx->md_data); Executed by:
| 42768 |
89 | } | - |
90 | - | |
91 | static const EVP_MD sha1_md = { | - |
92 | .type = NID_sha1, | - |
93 | .pkey_type = NID_sha1WithRSAEncryption, | - |
94 | .md_size = SHA_DIGEST_LENGTH, | - |
95 | .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT, | - |
96 | .init = init, | - |
97 | .update = update, | - |
98 | .final = final, | - |
99 | .copy = NULL, | - |
100 | .cleanup = NULL, | - |
101 | #ifndef OPENSSL_NO_RSA | - |
102 | .sign = (evp_sign_method *)RSA_sign, | - |
103 | .verify = (evp_verify_method *)RSA_verify, | - |
104 | .required_pkey_type = { | - |
105 | EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0, | - |
106 | }, | - |
107 | #endif | - |
108 | .block_size = SHA_CBLOCK, | - |
109 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA_CTX), | - |
110 | }; | - |
111 | - | |
112 | const EVP_MD * | - |
113 | EVP_sha1(void) | - |
114 | { | - |
115 | return (&sha1_md); executed 3974 times by 35 tests: return (&sha1_md); Executed by:
| 3974 |
116 | } | - |
117 | #endif | - |
118 | - | |
119 | #ifndef OPENSSL_NO_SHA256 | - |
120 | static int | - |
121 | init224(EVP_MD_CTX *ctx) | - |
122 | { | - |
123 | return SHA224_Init(ctx->md_data); executed 3 times by 1 test: return SHA224_Init(ctx->md_data); Executed by:
| 3 |
124 | } | - |
125 | - | |
126 | static int | - |
127 | init256(EVP_MD_CTX *ctx) | - |
128 | { | - |
129 | return SHA256_Init(ctx->md_data); executed 3726 times by 9 tests: return SHA256_Init(ctx->md_data); Executed by:
| 3726 |
130 | } | - |
131 | /* | - |
132 | * Even though there're separate SHA224_[Update|Final], we call | - |
133 | * SHA256 functions even in SHA224 context. This is what happens | - |
134 | * there anyway, so we can spare few CPU cycles:-) | - |
135 | */ | - |
136 | static int | - |
137 | update256(EVP_MD_CTX *ctx, const void *data, size_t count) | - |
138 | { | - |
139 | return SHA256_Update(ctx->md_data, data, count); executed 66490 times by 9 tests: return SHA256_Update(ctx->md_data, data, count); Executed by:
| 66490 |
140 | } | - |
141 | - | |
142 | static int | - |
143 | final256(EVP_MD_CTX *ctx, unsigned char *md) | - |
144 | { | - |
145 | return SHA256_Final(md, ctx->md_data); executed 36677 times by 9 tests: return SHA256_Final(md, ctx->md_data); Executed by:
| 36677 |
146 | } | - |
147 | - | |
148 | static const EVP_MD sha224_md = { | - |
149 | .type = NID_sha224, | - |
150 | .pkey_type = NID_sha224WithRSAEncryption, | - |
151 | .md_size = SHA224_DIGEST_LENGTH, | - |
152 | .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT, | - |
153 | .init = init224, | - |
154 | .update = update256, | - |
155 | .final = final256, | - |
156 | .copy = NULL, | - |
157 | .cleanup = NULL, | - |
158 | #ifndef OPENSSL_NO_RSA | - |
159 | .sign = (evp_sign_method *)RSA_sign, | - |
160 | .verify = (evp_verify_method *)RSA_verify, | - |
161 | .required_pkey_type = { | - |
162 | EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0, | - |
163 | }, | - |
164 | #endif | - |
165 | .block_size = SHA256_CBLOCK, | - |
166 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA256_CTX), | - |
167 | }; | - |
168 | - | |
169 | const EVP_MD * | - |
170 | EVP_sha224(void) | - |
171 | { | - |
172 | return (&sha224_md); executed 628 times by 34 tests: return (&sha224_md); Executed by:
| 628 |
173 | } | - |
174 | - | |
175 | static const EVP_MD sha256_md = { | - |
176 | .type = NID_sha256, | - |
177 | .pkey_type = NID_sha256WithRSAEncryption, | - |
178 | .md_size = SHA256_DIGEST_LENGTH, | - |
179 | .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT, | - |
180 | .init = init256, | - |
181 | .update = update256, | - |
182 | .final = final256, | - |
183 | .copy = NULL, | - |
184 | .cleanup = NULL, | - |
185 | #ifndef OPENSSL_NO_RSA | - |
186 | .sign = (evp_sign_method *)RSA_sign, | - |
187 | .verify = (evp_verify_method *)RSA_verify, | - |
188 | .required_pkey_type = { | - |
189 | EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0, | - |
190 | }, | - |
191 | #endif | - |
192 | .block_size = SHA256_CBLOCK, | - |
193 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA256_CTX), | - |
194 | }; | - |
195 | - | |
196 | const EVP_MD * | - |
197 | EVP_sha256(void) | - |
198 | { | - |
199 | return (&sha256_md); executed 1255 times by 35 tests: return (&sha256_md); Executed by:
| 1255 |
200 | } | - |
201 | #endif /* ifndef OPENSSL_NO_SHA256 */ | - |
202 | - | |
203 | #ifndef OPENSSL_NO_SHA512 | - |
204 | static int | - |
205 | init384(EVP_MD_CTX *ctx) | - |
206 | { | - |
207 | return SHA384_Init(ctx->md_data); executed 1192 times by 4 tests: return SHA384_Init(ctx->md_data); Executed by:
| 1192 |
208 | } | - |
209 | - | |
210 | static int | - |
211 | init512(EVP_MD_CTX *ctx) | - |
212 | { | - |
213 | return SHA512_Init(ctx->md_data); executed 77 times by 4 tests: return SHA512_Init(ctx->md_data); Executed by:
| 77 |
214 | } | - |
215 | /* See comment in SHA224/256 section */ | - |
216 | static int | - |
217 | update512(EVP_MD_CTX *ctx, const void *data, size_t count) | - |
218 | { | - |
219 | return SHA512_Update(ctx->md_data, data, count); executed 48212 times by 6 tests: return SHA512_Update(ctx->md_data, data, count); Executed by:
| 48212 |
220 | } | - |
221 | - | |
222 | static int | - |
223 | final512(EVP_MD_CTX *ctx, unsigned char *md) | - |
224 | { | - |
225 | return SHA512_Final(md, ctx->md_data); executed 25860 times by 5 tests: return SHA512_Final(md, ctx->md_data); Executed by:
| 25860 |
226 | } | - |
227 | - | |
228 | static const EVP_MD sha384_md = { | - |
229 | .type = NID_sha384, | - |
230 | .pkey_type = NID_sha384WithRSAEncryption, | - |
231 | .md_size = SHA384_DIGEST_LENGTH, | - |
232 | .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT, | - |
233 | .init = init384, | - |
234 | .update = update512, | - |
235 | .final = final512, | - |
236 | .copy = NULL, | - |
237 | .cleanup = NULL, | - |
238 | #ifndef OPENSSL_NO_RSA | - |
239 | .sign = (evp_sign_method *)RSA_sign, | - |
240 | .verify = (evp_verify_method *)RSA_verify, | - |
241 | .required_pkey_type = { | - |
242 | EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0, | - |
243 | }, | - |
244 | #endif | - |
245 | .block_size = SHA512_CBLOCK, | - |
246 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA512_CTX), | - |
247 | }; | - |
248 | - | |
249 | const EVP_MD * | - |
250 | EVP_sha384(void) | - |
251 | { | - |
252 | return (&sha384_md); executed 805 times by 34 tests: return (&sha384_md); Executed by:
| 805 |
253 | } | - |
254 | - | |
255 | static const EVP_MD sha512_md = { | - |
256 | .type = NID_sha512, | - |
257 | .pkey_type = NID_sha512WithRSAEncryption, | - |
258 | .md_size = SHA512_DIGEST_LENGTH, | - |
259 | .flags = EVP_MD_FLAG_PKEY_METHOD_SIGNATURE|EVP_MD_FLAG_DIGALGID_ABSENT, | - |
260 | .init = init512, | - |
261 | .update = update512, | - |
262 | .final = final512, | - |
263 | .copy = NULL, | - |
264 | .cleanup = NULL, | - |
265 | #ifndef OPENSSL_NO_RSA | - |
266 | .sign = (evp_sign_method *)RSA_sign, | - |
267 | .verify = (evp_verify_method *)RSA_verify, | - |
268 | .required_pkey_type = { | - |
269 | EVP_PKEY_RSA, EVP_PKEY_RSA2, 0, 0, | - |
270 | }, | - |
271 | #endif | - |
272 | .block_size = SHA512_CBLOCK, | - |
273 | .ctx_size = sizeof(EVP_MD *) + sizeof(SHA512_CTX), | - |
274 | }; | - |
275 | - | |
276 | const EVP_MD * | - |
277 | EVP_sha512(void) | - |
278 | { | - |
279 | return (&sha512_md); executed 743 times by 34 tests: return (&sha512_md); Executed by:
| 743 |
280 | } | - |
281 | #endif /* ifndef OPENSSL_NO_SHA512 */ | - |
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