Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/evp/e_des3.c |
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1 | /* $OpenBSD: e_des3.c,v 1.19 2015/10/12 06:05:52 guenther 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 | #include <string.h> | - | ||||||||||||
61 | - | |||||||||||||
62 | #include <openssl/opensslconf.h> | - | ||||||||||||
63 | - | |||||||||||||
64 | #ifndef OPENSSL_NO_DES | - | ||||||||||||
65 | - | |||||||||||||
66 | #include <openssl/des.h> | - | ||||||||||||
67 | #include <openssl/evp.h> | - | ||||||||||||
68 | #include <openssl/objects.h> | - | ||||||||||||
69 | - | |||||||||||||
70 | #include "evp_locl.h" | - | ||||||||||||
71 | - | |||||||||||||
72 | static int des_ede_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | - | ||||||||||||
73 | const unsigned char *iv, int enc); | - | ||||||||||||
74 | - | |||||||||||||
75 | static int des_ede3_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | - | ||||||||||||
76 | const unsigned char *iv, int enc); | - | ||||||||||||
77 | - | |||||||||||||
78 | static int des3_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr); | - | ||||||||||||
79 | - | |||||||||||||
80 | typedef struct { | - | ||||||||||||
81 | DES_key_schedule ks1;/* key schedule */ | - | ||||||||||||
82 | DES_key_schedule ks2;/* key schedule (for ede) */ | - | ||||||||||||
83 | DES_key_schedule ks3;/* key schedule (for ede3) */ | - | ||||||||||||
84 | } DES_EDE_KEY; | - | ||||||||||||
85 | - | |||||||||||||
86 | #define data(ctx) ((DES_EDE_KEY *)(ctx)->cipher_data) | - | ||||||||||||
87 | - | |||||||||||||
88 | /* Because of various casts and different args can't use IMPLEMENT_BLOCK_CIPHER */ | - | ||||||||||||
89 | - | |||||||||||||
90 | static int | - | ||||||||||||
91 | des_ede_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
92 | const unsigned char *in, size_t inl) | - | ||||||||||||
93 | { | - | ||||||||||||
94 | BLOCK_CIPHER_ecb_loop() never executed: return 1;
| 0-896 | ||||||||||||
95 | DES_ecb3_encrypt((const_DES_cblock *)(in + i), (DES_cblock *)(out + i), executed 896 times by 1 test: DES_ecb3_encrypt((const_DES_cblock *)(in + i), (DES_cblock *)(out + i), &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, ctx->encrypt); Executed by:
| 896 | ||||||||||||
96 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, ctx->encrypt); executed 896 times by 1 test: DES_ecb3_encrypt((const_DES_cblock *)(in + i), (DES_cblock *)(out + i), &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, ctx->encrypt); Executed by:
| 896 | ||||||||||||
97 | return 1; executed 12 times by 1 test: return 1; Executed by:
| 12 | ||||||||||||
98 | } | - | ||||||||||||
99 | - | |||||||||||||
100 | static int | - | ||||||||||||
101 | des_ede_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
102 | const unsigned char *in, size_t inl) | - | ||||||||||||
103 | { | - | ||||||||||||
104 | while (inl >= EVP_MAXCHUNK) {
| 0-8 | ||||||||||||
105 | DES_ede3_ofb64_encrypt(in, out, (long)EVP_MAXCHUNK, | - | ||||||||||||
106 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, | - | ||||||||||||
107 | (DES_cblock *)ctx->iv, &ctx->num); | - | ||||||||||||
108 | inl -= EVP_MAXCHUNK; | - | ||||||||||||
109 | in += EVP_MAXCHUNK; | - | ||||||||||||
110 | out += EVP_MAXCHUNK; | - | ||||||||||||
111 | } never executed: end of block | 0 | ||||||||||||
112 | if (inl)
| 0-8 | ||||||||||||
113 | DES_ede3_ofb64_encrypt(in, out, (long)inl, executed 8 times by 1 test: DES_ede3_ofb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num); Executed by:
| 8 | ||||||||||||
114 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, executed 8 times by 1 test: DES_ede3_ofb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num); Executed by:
| 8 | ||||||||||||
115 | (DES_cblock *)ctx->iv, &ctx->num); executed 8 times by 1 test: DES_ede3_ofb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num); Executed by:
| 8 | ||||||||||||
116 | - | |||||||||||||
117 | return 1; executed 8 times by 1 test: return 1; Executed by:
| 8 | ||||||||||||
118 | } | - | ||||||||||||
119 | - | |||||||||||||
120 | static int | - | ||||||||||||
121 | des_ede_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
122 | const unsigned char *in, size_t inl) | - | ||||||||||||
123 | { | - | ||||||||||||
124 | while (inl >= EVP_MAXCHUNK) {
| 0-24 | ||||||||||||
125 | DES_ede3_cbc_encrypt(in, out, (long)EVP_MAXCHUNK, | - | ||||||||||||
126 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, | - | ||||||||||||
127 | (DES_cblock *)ctx->iv, ctx->encrypt); | - | ||||||||||||
128 | inl -= EVP_MAXCHUNK; | - | ||||||||||||
129 | in += EVP_MAXCHUNK; | - | ||||||||||||
130 | out += EVP_MAXCHUNK; | - | ||||||||||||
131 | } never executed: end of block | 0 | ||||||||||||
132 | if (inl)
| 0-24 | ||||||||||||
133 | DES_ede3_cbc_encrypt(in, out, (long)inl, executed 24 times by 3 tests: DES_ede3_cbc_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); Executed by:
| 24 | ||||||||||||
134 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, executed 24 times by 3 tests: DES_ede3_cbc_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); Executed by:
| 24 | ||||||||||||
135 | (DES_cblock *)ctx->iv, ctx->encrypt); executed 24 times by 3 tests: DES_ede3_cbc_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); Executed by:
| 24 | ||||||||||||
136 | return 1; executed 24 times by 3 tests: return 1; Executed by:
| 24 | ||||||||||||
137 | } | - | ||||||||||||
138 | - | |||||||||||||
139 | static int | - | ||||||||||||
140 | des_ede_cfb64_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
141 | const unsigned char *in, size_t inl) | - | ||||||||||||
142 | { | - | ||||||||||||
143 | while (inl >= EVP_MAXCHUNK) {
| 0-8 | ||||||||||||
144 | DES_ede3_cfb64_encrypt(in, out, (long)EVP_MAXCHUNK, | - | ||||||||||||
145 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, | - | ||||||||||||
146 | (DES_cblock *)ctx->iv, &ctx->num, ctx->encrypt); | - | ||||||||||||
147 | inl -= EVP_MAXCHUNK; | - | ||||||||||||
148 | in += EVP_MAXCHUNK; | - | ||||||||||||
149 | out += EVP_MAXCHUNK; | - | ||||||||||||
150 | } never executed: end of block | 0 | ||||||||||||
151 | if (inl)
| 0-8 | ||||||||||||
152 | DES_ede3_cfb64_encrypt(in, out, (long)inl, executed 8 times by 1 test: DES_ede3_cfb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num, ctx->encrypt); Executed by:
| 8 | ||||||||||||
153 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, executed 8 times by 1 test: DES_ede3_cfb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num, ctx->encrypt); Executed by:
| 8 | ||||||||||||
154 | (DES_cblock *)ctx->iv, &ctx->num, ctx->encrypt); executed 8 times by 1 test: DES_ede3_cfb64_encrypt(in, out, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, &ctx->num, ctx->encrypt); Executed by:
| 8 | ||||||||||||
155 | return 1; executed 8 times by 1 test: return 1; Executed by:
| 8 | ||||||||||||
156 | } | - | ||||||||||||
157 | - | |||||||||||||
158 | /* Although we have a CFB-r implementation for 3-DES, it doesn't pack the right | - | ||||||||||||
159 | way, so wrap it here */ | - | ||||||||||||
160 | static int | - | ||||||||||||
161 | des_ede3_cfb1_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
162 | const unsigned char *in, size_t inl) | - | ||||||||||||
163 | { | - | ||||||||||||
164 | size_t n; | - | ||||||||||||
165 | unsigned char c[1], d[1]; | - | ||||||||||||
166 | - | |||||||||||||
167 | for (n = 0; n < inl; ++n) {
| 0 | ||||||||||||
168 | c[0] = (in[n/8]&(1 << (7 - n % 8))) ? 0x80 : 0;
| 0 | ||||||||||||
169 | DES_ede3_cfb_encrypt(c, d, 1, 1, | - | ||||||||||||
170 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, | - | ||||||||||||
171 | (DES_cblock *)ctx->iv, ctx->encrypt); | - | ||||||||||||
172 | out[n / 8] = (out[n / 8] & ~(0x80 >> (unsigned int)(n % 8))) | | - | ||||||||||||
173 | ((d[0] & 0x80) >> (unsigned int)(n % 8)); | - | ||||||||||||
174 | } never executed: end of block | 0 | ||||||||||||
175 | - | |||||||||||||
176 | return 1; never executed: return 1; | 0 | ||||||||||||
177 | } | - | ||||||||||||
178 | - | |||||||||||||
179 | static int | - | ||||||||||||
180 | des_ede3_cfb8_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | - | ||||||||||||
181 | const unsigned char *in, size_t inl) | - | ||||||||||||
182 | { | - | ||||||||||||
183 | while (inl >= EVP_MAXCHUNK) {
| 0 | ||||||||||||
184 | DES_ede3_cfb_encrypt(in, out, 8, (long)EVP_MAXCHUNK, | - | ||||||||||||
185 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, | - | ||||||||||||
186 | (DES_cblock *)ctx->iv, ctx->encrypt); | - | ||||||||||||
187 | inl -= EVP_MAXCHUNK; | - | ||||||||||||
188 | in += EVP_MAXCHUNK; | - | ||||||||||||
189 | out += EVP_MAXCHUNK; | - | ||||||||||||
190 | } never executed: end of block | 0 | ||||||||||||
191 | if (inl)
| 0 | ||||||||||||
192 | DES_ede3_cfb_encrypt(in, out, 8, (long)inl, never executed: DES_ede3_cfb_encrypt(in, out, 8, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); | 0 | ||||||||||||
193 | &data(ctx)->ks1, &data(ctx)->ks2, &data(ctx)->ks3, never executed: DES_ede3_cfb_encrypt(in, out, 8, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); | 0 | ||||||||||||
194 | (DES_cblock *)ctx->iv, ctx->encrypt); never executed: DES_ede3_cfb_encrypt(in, out, 8, (long)inl, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks1, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks2, &((DES_EDE_KEY *)(ctx)->cipher_data)->ks3, (DES_cblock *)ctx->iv, ctx->encrypt); | 0 | ||||||||||||
195 | return 1; never executed: return 1; | 0 | ||||||||||||
196 | } | - | ||||||||||||
197 | - | |||||||||||||
198 | BLOCK_CIPHER_defs(des_ede, DES_EDE_KEY, NID_des_ede, 8, 16, 8, 64, executed 292 times by 33 tests: return &des_ede_cbc; Executed by:
executed 292 times by 33 tests: return &des_ede_cfb64; Executed by:
executed 292 times by 33 tests: return &des_ede_ofb; Executed by:
never executed: return &des_ede_ecb; | 0-292 | ||||||||||||
199 | EVP_CIPH_RAND_KEY, des_ede_init_key, NULL, | - | ||||||||||||
200 | EVP_CIPHER_set_asn1_iv, | - | ||||||||||||
201 | EVP_CIPHER_get_asn1_iv, | - | ||||||||||||
202 | des3_ctrl) | - | ||||||||||||
203 | - | |||||||||||||
204 | #define des_ede3_cfb64_cipher des_ede_cfb64_cipher | - | ||||||||||||
205 | #define des_ede3_ofb_cipher des_ede_ofb_cipher | - | ||||||||||||
206 | #define des_ede3_cbc_cipher des_ede_cbc_cipher | - | ||||||||||||
207 | #define des_ede3_ecb_cipher des_ede_ecb_cipher | - | ||||||||||||
208 | - | |||||||||||||
209 | BLOCK_CIPHER_defs(des_ede3, DES_EDE_KEY, NID_des_ede3, 8, 24, 8, 64, executed 625 times by 33 tests: return &des_ede3_cbc; Executed by:
executed 292 times by 33 tests: return &des_ede3_cfb64; Executed by:
executed 292 times by 33 tests: return &des_ede3_ofb; Executed by:
never executed: return &des_ede3_ecb; | 0-625 | ||||||||||||
210 | EVP_CIPH_RAND_KEY, des_ede3_init_key, NULL, | - | ||||||||||||
211 | EVP_CIPHER_set_asn1_iv, | - | ||||||||||||
212 | EVP_CIPHER_get_asn1_iv, | - | ||||||||||||
213 | des3_ctrl) | - | ||||||||||||
214 | - | |||||||||||||
215 | BLOCK_CIPHER_def_cfb(des_ede3, DES_EDE_KEY, NID_des_ede3, 24, 8, 1, executed 292 times by 33 tests: return &des_ede3_cfb1; Executed by:
| 292 | ||||||||||||
216 | EVP_CIPH_RAND_KEY, des_ede3_init_key, NULL, | - | ||||||||||||
217 | EVP_CIPHER_set_asn1_iv, | - | ||||||||||||
218 | EVP_CIPHER_get_asn1_iv, | - | ||||||||||||
219 | des3_ctrl) | - | ||||||||||||
220 | - | |||||||||||||
221 | BLOCK_CIPHER_def_cfb(des_ede3, DES_EDE_KEY, NID_des_ede3, 24, 8, 8, executed 292 times by 33 tests: return &des_ede3_cfb8; Executed by:
| 292 | ||||||||||||
222 | EVP_CIPH_RAND_KEY, des_ede3_init_key, NULL, | - | ||||||||||||
223 | EVP_CIPHER_set_asn1_iv, | - | ||||||||||||
224 | EVP_CIPHER_get_asn1_iv, | - | ||||||||||||
225 | des3_ctrl) | - | ||||||||||||
226 | - | |||||||||||||
227 | static int | - | ||||||||||||
228 | des_ede_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | - | ||||||||||||
229 | const unsigned char *iv, int enc) | - | ||||||||||||
230 | { | - | ||||||||||||
231 | DES_cblock *deskey = (DES_cblock *)key; | - | ||||||||||||
232 | - | |||||||||||||
233 | DES_set_key_unchecked(&deskey[0], &data(ctx)->ks1); | - | ||||||||||||
234 | DES_set_key_unchecked(&deskey[1], &data(ctx)->ks2); | - | ||||||||||||
235 | memcpy(&data(ctx)->ks3, &data(ctx)->ks1, | - | ||||||||||||
236 | sizeof(data(ctx)->ks1)); | - | ||||||||||||
237 | return 1; executed 16 times by 1 test: return 1; Executed by:
| 16 | ||||||||||||
238 | } | - | ||||||||||||
239 | - | |||||||||||||
240 | static int | - | ||||||||||||
241 | des_ede3_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | - | ||||||||||||
242 | const unsigned char *iv, int enc) | - | ||||||||||||
243 | { | - | ||||||||||||
244 | DES_cblock *deskey = (DES_cblock *)key; | - | ||||||||||||
245 | - | |||||||||||||
246 | - | |||||||||||||
247 | DES_set_key_unchecked(&deskey[0], &data(ctx)->ks1); | - | ||||||||||||
248 | DES_set_key_unchecked(&deskey[1], &data(ctx)->ks2); | - | ||||||||||||
249 | DES_set_key_unchecked(&deskey[2], &data(ctx)->ks3); | - | ||||||||||||
250 | return 1; executed 22 times by 3 tests: return 1; Executed by:
| 22 | ||||||||||||
251 | } | - | ||||||||||||
252 | - | |||||||||||||
253 | static int | - | ||||||||||||
254 | des3_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr) | - | ||||||||||||
255 | { | - | ||||||||||||
256 | DES_cblock *deskey = ptr; | - | ||||||||||||
257 | - | |||||||||||||
258 | switch (type) { | - | ||||||||||||
259 | case EVP_CTRL_RAND_KEY: never executed: case 0x6: | 0 | ||||||||||||
260 | if (DES_random_key(deskey) == 0)
| 0 | ||||||||||||
261 | return 0; never executed: return 0; | 0 | ||||||||||||
262 | if (c->key_len >= 16 && DES_random_key(deskey + 1) == 0)
| 0 | ||||||||||||
263 | return 0; never executed: return 0; | 0 | ||||||||||||
264 | if (c->key_len >= 24 && DES_random_key(deskey + 2) == 0)
| 0 | ||||||||||||
265 | return 0; never executed: return 0; | 0 | ||||||||||||
266 | return 1; never executed: return 1; | 0 | ||||||||||||
267 | - | |||||||||||||
268 | default: never executed: default: | 0 | ||||||||||||
269 | return -1; never executed: return -1; | 0 | ||||||||||||
270 | } | - | ||||||||||||
271 | } | - | ||||||||||||
272 | - | |||||||||||||
273 | const EVP_CIPHER * | - | ||||||||||||
274 | EVP_des_ede(void) | - | ||||||||||||
275 | { | - | ||||||||||||
276 | return &des_ede_ecb; executed 292 times by 33 tests: return &des_ede_ecb; Executed by:
| 292 | ||||||||||||
277 | } | - | ||||||||||||
278 | - | |||||||||||||
279 | const EVP_CIPHER * | - | ||||||||||||
280 | EVP_des_ede3(void) | - | ||||||||||||
281 | { | - | ||||||||||||
282 | return &des_ede3_ecb; executed 292 times by 33 tests: return &des_ede3_ecb; Executed by:
| 292 | ||||||||||||
283 | } | - | ||||||||||||
284 | #endif | - | ||||||||||||
Source code | Switch to Preprocessed file |