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m_sha1.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/evp/m_sha1.c
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1/*-
2 * Copyright 1995-2018 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#include <stdio.h>-
11#include "internal/cryptlib.h"-
12-
13#include <openssl/evp.h>-
14#include <openssl/objects.h>-
15#include <openssl/sha.h>-
16#include <openssl/rsa.h>-
17#include "internal/evp_int.h"-
18#include "internal/sha.h"-
19-
20static int init(EVP_MD_CTX *ctx)-
21{-
22 return SHA1_Init(EVP_MD_CTX_md_data(ctx));
executed 69553 times by 1 test: return SHA1_Init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
69553
23}-
24-
25static int update(EVP_MD_CTX *ctx, const void *data, size_t count)-
26{-
27 return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);
executed 178243 times by 1 test: return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count);
Executed by:
  • libcrypto.so.1.1
178243
28}-
29-
30static int final(EVP_MD_CTX *ctx, unsigned char *md)-
31{-
32 return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
executed 149975 times by 1 test: return SHA1_Final(md, EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
149975
33}-
34-
35static int ctrl(EVP_MD_CTX *ctx, int cmd, int mslen, void *ms)-
36{-
37 unsigned char padtmp[40];-
38 unsigned char sha1tmp[SHA_DIGEST_LENGTH];-
39-
40 SHA_CTX *sha1;-
41-
42 if (cmd != EVP_CTRL_SSL3_MASTER_SECRET)
cmd != 0x1dDescription
TRUEevaluated 3 times by 1 test
Evaluated by:
  • libcrypto.so.1.1
FALSEnever evaluated
0-3
43 return -2;
executed 3 times by 1 test: return -2;
Executed by:
  • libcrypto.so.1.1
3
44-
45 if (ctx == NULL)
ctx == ((void *)0)Description
TRUEnever evaluated
FALSEnever evaluated
0
46 return 0;
never executed: return 0;
0
47-
48 sha1 = EVP_MD_CTX_md_data(ctx);-
49-
50 /* SSLv3 client auth handling: see RFC-6101 5.6.8 */-
51 if (mslen != 48)
mslen != 48Description
TRUEnever evaluated
FALSEnever evaluated
0
52 return 0;
never executed: return 0;
0
53-
54 /* At this point hash contains all handshake messages, update-
55 * with master secret and pad_1.-
56 */-
57-
58 if (SHA1_Update(sha1, ms, mslen) <= 0)
SHA1_Update(sh...s, mslen) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
59 return 0;
never executed: return 0;
0
60-
61 /* Set padtmp to pad_1 value */-
62 memset(padtmp, 0x36, sizeof(padtmp));-
63-
64 if (!SHA1_Update(sha1, padtmp, sizeof(padtmp)))
!SHA1_Update(s...izeof(padtmp))Description
TRUEnever evaluated
FALSEnever evaluated
0
65 return 0;
never executed: return 0;
0
66-
67 if (!SHA1_Final(sha1tmp, sha1))
!SHA1_Final(sha1tmp, sha1)Description
TRUEnever evaluated
FALSEnever evaluated
0
68 return 0;
never executed: return 0;
0
69-
70 /* Reinitialise context */-
71-
72 if (!SHA1_Init(sha1))
!SHA1_Init(sha1)Description
TRUEnever evaluated
FALSEnever evaluated
0
73 return 0;
never executed: return 0;
0
74-
75 if (SHA1_Update(sha1, ms, mslen) <= 0)
SHA1_Update(sh...s, mslen) <= 0Description
TRUEnever evaluated
FALSEnever evaluated
0
76 return 0;
never executed: return 0;
0
77-
78 /* Set padtmp to pad_2 value */-
79 memset(padtmp, 0x5c, sizeof(padtmp));-
80-
81 if (!SHA1_Update(sha1, padtmp, sizeof(padtmp)))
!SHA1_Update(s...izeof(padtmp))Description
TRUEnever evaluated
FALSEnever evaluated
0
82 return 0;
never executed: return 0;
0
83-
84 if (!SHA1_Update(sha1, sha1tmp, sizeof(sha1tmp)))
!SHA1_Update(s...zeof(sha1tmp))Description
TRUEnever evaluated
FALSEnever evaluated
0
85 return 0;
never executed: return 0;
0
86-
87 /* Now when ctx is finalised it will return the SSL v3 hash value */-
88 OPENSSL_cleanse(sha1tmp, sizeof(sha1tmp));-
89-
90 return 1;
never executed: return 1;
0
91-
92}-
93-
94static const EVP_MD sha1_md = {-
95 NID_sha1,-
96 NID_sha1WithRSAEncryption,-
97 SHA_DIGEST_LENGTH,-
98 EVP_MD_FLAG_DIGALGID_ABSENT,-
99 init,-
100 update,-
101 final,-
102 NULL,-
103 NULL,-
104 SHA_CBLOCK,-
105 sizeof(EVP_MD *) + sizeof(SHA_CTX),-
106 ctrl-
107};-
108-
109const EVP_MD *EVP_sha1(void)-
110{-
111 return &sha1_md;
executed 102544 times by 1 test: return &sha1_md;
Executed by:
  • libcrypto.so.1.1
102544
112}-
113-
114static int init224(EVP_MD_CTX *ctx)-
115{-
116 return SHA224_Init(EVP_MD_CTX_md_data(ctx));
executed 51 times by 1 test: return SHA224_Init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
51
117}-
118-
119static int update224(EVP_MD_CTX *ctx, const void *data, size_t count)-
120{-
121 return SHA224_Update(EVP_MD_CTX_md_data(ctx), data, count);
executed 15681 times by 1 test: return SHA224_Update(EVP_MD_CTX_md_data(ctx), data, count);
Executed by:
  • libcrypto.so.1.1
15681
122}-
123-
124static int final224(EVP_MD_CTX *ctx, unsigned char *md)-
125{-
126 return SHA224_Final(md, EVP_MD_CTX_md_data(ctx));
executed 51 times by 1 test: return SHA224_Final(md, EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
51
127}-
128-
129static int init256(EVP_MD_CTX *ctx)-
130{-
131 return SHA256_Init(EVP_MD_CTX_md_data(ctx));
executed 276922 times by 2 tests: return SHA256_Init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
  • sm2_internal_test
276922
132}-
133-
134static int update256(EVP_MD_CTX *ctx, const void *data, size_t count)-
135{-
136 return SHA256_Update(EVP_MD_CTX_md_data(ctx), data, count);
executed 978004 times by 2 tests: return SHA256_Update(EVP_MD_CTX_md_data(ctx), data, count);
Executed by:
  • libcrypto.so.1.1
  • sm2_internal_test
978004
137}-
138-
139static int final256(EVP_MD_CTX *ctx, unsigned char *md)-
140{-
141 return SHA256_Final(md, EVP_MD_CTX_md_data(ctx));
executed 332776 times by 2 tests: return SHA256_Final(md, EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
  • sm2_internal_test
332776
142}-
143-
144static const EVP_MD sha224_md = {-
145 NID_sha224,-
146 NID_sha224WithRSAEncryption,-
147 SHA224_DIGEST_LENGTH,-
148 EVP_MD_FLAG_DIGALGID_ABSENT,-
149 init224,-
150 update224,-
151 final224,-
152 NULL,-
153 NULL,-
154 SHA256_CBLOCK,-
155 sizeof(EVP_MD *) + sizeof(SHA256_CTX),-
156};-
157-
158const EVP_MD *EVP_sha224(void)-
159{-
160 return &sha224_md;
executed 3927 times by 1 test: return &sha224_md;
Executed by:
  • libcrypto.so.1.1
3927
161}-
162-
163static const EVP_MD sha256_md = {-
164 NID_sha256,-
165 NID_sha256WithRSAEncryption,-
166 SHA256_DIGEST_LENGTH,-
167 EVP_MD_FLAG_DIGALGID_ABSENT,-
168 init256,-
169 update256,-
170 final256,-
171 NULL,-
172 NULL,-
173 SHA256_CBLOCK,-
174 sizeof(EVP_MD *) + sizeof(SHA256_CTX),-
175};-
176-
177const EVP_MD *EVP_sha256(void)-
178{-
179 return &sha256_md;
executed 11264 times by 2 tests: return &sha256_md;
Executed by:
  • libcrypto.so.1.1
  • sm2_internal_test
11264
180}-
181-
182static int init512_224(EVP_MD_CTX *ctx)-
183{-
184 return sha512_224_init(EVP_MD_CTX_md_data(ctx));
executed 7 times by 1 test: return sha512_224_init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
7
185}-
186-
187static int init512_256(EVP_MD_CTX *ctx)-
188{-
189 return sha512_256_init(EVP_MD_CTX_md_data(ctx));
executed 7 times by 1 test: return sha512_256_init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
7
190}-
191-
192static int init384(EVP_MD_CTX *ctx)-
193{-
194 return SHA384_Init(EVP_MD_CTX_md_data(ctx));
executed 66329 times by 1 test: return SHA384_Init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
66329
195}-
196-
197static int update384(EVP_MD_CTX *ctx, const void *data, size_t count)-
198{-
199 return SHA384_Update(EVP_MD_CTX_md_data(ctx), data, count);
executed 190411 times by 1 test: return SHA384_Update(EVP_MD_CTX_md_data(ctx), data, count);
Executed by:
  • libcrypto.so.1.1
190411
200}-
201-
202static int final384(EVP_MD_CTX *ctx, unsigned char *md)-
203{-
204 return SHA384_Final(md, EVP_MD_CTX_md_data(ctx));
executed 86807 times by 1 test: return SHA384_Final(md, EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
86807
205}-
206-
207static int init512(EVP_MD_CTX *ctx)-
208{-
209 return SHA512_Init(EVP_MD_CTX_md_data(ctx));
executed 233813 times by 1 test: return SHA512_Init(EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
233813
210}-
211-
212/* See comment in SHA224/256 section */-
213static int update512(EVP_MD_CTX *ctx, const void *data, size_t count)-
214{-
215 return SHA512_Update(EVP_MD_CTX_md_data(ctx), data, count);
executed 853277 times by 1 test: return SHA512_Update(EVP_MD_CTX_md_data(ctx), data, count);
Executed by:
  • libcrypto.so.1.1
853277
216}-
217-
218static int final512(EVP_MD_CTX *ctx, unsigned char *md)-
219{-
220 return SHA512_Final(md, EVP_MD_CTX_md_data(ctx));
executed 258396 times by 1 test: return SHA512_Final(md, EVP_MD_CTX_md_data(ctx));
Executed by:
  • libcrypto.so.1.1
258396
221}-
222-
223static const EVP_MD sha512_224_md = {-
224 NID_sha512_224,-
225 NID_sha512_224WithRSAEncryption,-
226 SHA224_DIGEST_LENGTH,-
227 EVP_MD_FLAG_DIGALGID_ABSENT,-
228 init512_224,-
229 update512,-
230 final512,-
231 NULL,-
232 NULL,-
233 SHA512_CBLOCK,-
234 sizeof(EVP_MD *) + sizeof(SHA512_CTX),-
235};-
236-
237const EVP_MD *EVP_sha512_224(void)-
238{-
239 return &sha512_224_md;
executed 1969 times by 1 test: return &sha512_224_md;
Executed by:
  • libcrypto.so.1.1
1969
240}-
241-
242static const EVP_MD sha512_256_md = {-
243 NID_sha512_256,-
244 NID_sha512_256WithRSAEncryption,-
245 SHA256_DIGEST_LENGTH,-
246 EVP_MD_FLAG_DIGALGID_ABSENT,-
247 init512_256,-
248 update512,-
249 final512,-
250 NULL,-
251 NULL,-
252 SHA512_CBLOCK,-
253 sizeof(EVP_MD *) + sizeof(SHA512_CTX),-
254};-
255-
256const EVP_MD *EVP_sha512_256(void)-
257{-
258 return &sha512_256_md;
executed 1969 times by 1 test: return &sha512_256_md;
Executed by:
  • libcrypto.so.1.1
1969
259}-
260-
261static const EVP_MD sha384_md = {-
262 NID_sha384,-
263 NID_sha384WithRSAEncryption,-
264 SHA384_DIGEST_LENGTH,-
265 EVP_MD_FLAG_DIGALGID_ABSENT,-
266 init384,-
267 update384,-
268 final384,-
269 NULL,-
270 NULL,-
271 SHA512_CBLOCK,-
272 sizeof(EVP_MD *) + sizeof(SHA512_CTX),-
273};-
274-
275const EVP_MD *EVP_sha384(void)-
276{-
277 return &sha384_md;
executed 3927 times by 1 test: return &sha384_md;
Executed by:
  • libcrypto.so.1.1
3927
278}-
279-
280static const EVP_MD sha512_md = {-
281 NID_sha512,-
282 NID_sha512WithRSAEncryption,-
283 SHA512_DIGEST_LENGTH,-
284 EVP_MD_FLAG_DIGALGID_ABSENT,-
285 init512,-
286 update512,-
287 final512,-
288 NULL,-
289 NULL,-
290 SHA512_CBLOCK,-
291 sizeof(EVP_MD *) + sizeof(SHA512_CTX),-
292};-
293-
294const EVP_MD *EVP_sha512(void)-
295{-
296 return &sha512_md;
executed 3937 times by 1 test: return &sha512_md;
Executed by:
  • libcrypto.so.1.1
3937
297}-
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