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Diffstat (limited to 'src/lib/util/test_crypto_hkdf.c')
-rw-r--r-- | src/lib/util/test_crypto_hkdf.c | 339 |
1 files changed, 339 insertions, 0 deletions
diff --git a/src/lib/util/test_crypto_hkdf.c b/src/lib/util/test_crypto_hkdf.c new file mode 100644 index 000000000..a9a4db7a0 --- /dev/null +++ b/src/lib/util/test_crypto_hkdf.c | |||
@@ -0,0 +1,339 @@ | |||
1 | /* | ||
2 | Copyright (c) 2010 Nils Durner | ||
3 | |||
4 | Permission is hereby granted, free of charge, to any person obtaining a copy | ||
5 | of this software and associated documentation files (the "Software"), to deal | ||
6 | in the Software without restriction, including without limitation the rights | ||
7 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
8 | copies of the Software, and to permit persons to whom the Software is | ||
9 | furnished to do so, subject to the following conditions: | ||
10 | |||
11 | The above copyright notice and this permission notice shall be included in | ||
12 | all copies or substantial portions of the Software. | ||
13 | |||
14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
17 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
20 | THE SOFTWARE. | ||
21 | */ | ||
22 | |||
23 | /** | ||
24 | * @file src/util/test_crypt_hkdf.c | ||
25 | * @brief Testcases for HKDF | ||
26 | * @todo: test for out_len < hash_len | ||
27 | * @author Nils Durner | ||
28 | */ | ||
29 | |||
30 | #include "platform.h" | ||
31 | #include <gcrypt.h> | ||
32 | |||
33 | |||
34 | #include "gnunet_util_lib.h" | ||
35 | |||
36 | void | ||
37 | tc1 () | ||
38 | { | ||
39 | unsigned char ikm[22] = | ||
40 | { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, | ||
41 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b }; | ||
42 | unsigned char salt[13] = | ||
43 | { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, | ||
44 | 0x0a, 0x0b, 0x0c }; | ||
45 | unsigned char info[10] = | ||
46 | { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9 }; | ||
47 | unsigned char okm[42] = | ||
48 | { 0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a, 0x90, 0x43, | ||
49 | 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a, 0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, | ||
50 | 0x5a, 0x4c, 0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf, 0x34, 0x00, | ||
51 | 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18, 0x58, 0x65 }; | ||
52 | unsigned char result[44]; | ||
53 | int l = 42; | ||
54 | |||
55 | memset (result, 0, sizeof(result)); | ||
56 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
57 | (result, l, GCRY_MD_SHA256, GCRY_MD_SHA256, salt, | ||
58 | sizeof(salt), ikm, sizeof(ikm), info, sizeof(info), | ||
59 | NULL) == GNUNET_YES); | ||
60 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
61 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
62 | } | ||
63 | |||
64 | |||
65 | void | ||
66 | tc2 () | ||
67 | { | ||
68 | unsigned char ikm[80] = | ||
69 | { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, | ||
70 | 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | ||
71 | 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, | ||
72 | 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, | ||
73 | 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, | ||
74 | 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, | ||
75 | 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f }; | ||
76 | unsigned char salt[80] = | ||
77 | { 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, | ||
78 | 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, | ||
79 | 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, | ||
80 | 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, | ||
81 | 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, | ||
82 | 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, | ||
83 | 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf }; | ||
84 | unsigned char info[80] = | ||
85 | { 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, | ||
86 | 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, | ||
87 | 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, | ||
88 | 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, | ||
89 | 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, | ||
90 | 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, | ||
91 | 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff }; | ||
92 | unsigned char okm[82] = | ||
93 | { 0xb1, 0x1e, 0x39, 0x8d, 0xc8, 0x03, 0x27, 0xa1, 0xc8, 0xe7, | ||
94 | 0xf7, 0x8c, 0x59, 0x6a, 0x49, 0x34, 0x4f, 0x01, 0x2e, 0xda, 0x2d, 0x4e, | ||
95 | 0xfa, 0xd8, 0xa0, 0x50, 0xcc, 0x4c, 0x19, 0xaf, 0xa9, 0x7c, 0x59, 0x04, | ||
96 | 0x5a, 0x99, 0xca, 0xc7, 0x82, 0x72, 0x71, 0xcb, 0x41, 0xc6, 0x5e, 0x59, | ||
97 | 0x0e, 0x09, 0xda, 0x32, 0x75, 0x60, 0x0c, 0x2f, 0x09, 0xb8, 0x36, 0x77, | ||
98 | 0x93, 0xa9, 0xac, 0xa3, 0xdb, 0x71, 0xcc, 0x30, 0xc5, 0x81, 0x79, 0xec, | ||
99 | 0x3e, 0x87, 0xc1, 0x4c, 0x01, 0xd5, 0xc1, 0xf3, 0x43, 0x4f, 0x1d, 0x87 }; | ||
100 | char result[84]; | ||
101 | int l = 82; | ||
102 | |||
103 | memset (result, 0, sizeof(result)); | ||
104 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
105 | (result, l, GCRY_MD_SHA256, GCRY_MD_SHA256, salt, | ||
106 | sizeof(salt), ikm, sizeof(ikm), info, sizeof(info), | ||
107 | NULL) == GNUNET_YES); | ||
108 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
109 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
110 | } | ||
111 | |||
112 | |||
113 | void | ||
114 | tc3 () | ||
115 | { | ||
116 | unsigned char ikm[22] = | ||
117 | { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, | ||
118 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b }; | ||
119 | unsigned char okm[42] = | ||
120 | { 0x8d, 0xa4, 0xe7, 0x75, 0xa5, 0x63, 0xc1, 0x8f, 0x71, 0x5f, | ||
121 | 0x80, 0x2a, 0x06, 0x3c, 0x5a, 0x31, 0xb8, 0xa1, 0x1f, 0x5c, 0x5e, 0xe1, | ||
122 | 0x87, 0x9e, 0xc3, 0x45, 0x4e, 0x5f, 0x3c, 0x73, 0x8d, 0x2d, 0x9d, 0x20, | ||
123 | 0x13, 0x95, 0xfa, 0xa4, 0xb6, 0x1a, 0x96, 0xc8 }; | ||
124 | unsigned char result[44]; | ||
125 | int l = 42; | ||
126 | |||
127 | memset (result, 0, sizeof(result)); | ||
128 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
129 | (result, l, GCRY_MD_SHA256, GCRY_MD_SHA256, NULL, 0, ikm, | ||
130 | sizeof(ikm), NULL, 0, NULL) == GNUNET_YES); | ||
131 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
132 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
133 | } | ||
134 | |||
135 | |||
136 | void | ||
137 | tc4 () | ||
138 | { | ||
139 | unsigned char ikm[11] = | ||
140 | { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, | ||
141 | 0x0b }; | ||
142 | unsigned char salt[13] = | ||
143 | { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, | ||
144 | 0x0a, 0x0b, 0x0c }; | ||
145 | unsigned char info[10] = | ||
146 | { 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9 }; | ||
147 | unsigned char okm[42] = | ||
148 | { 0x08, 0x5a, 0x01, 0xea, 0x1b, 0x10, 0xf3, 0x69, 0x33, 0x06, | ||
149 | 0x8b, 0x56, 0xef, 0xa5, 0xad, 0x81, 0xa4, 0xf1, 0x4b, 0x82, 0x2f, 0x5b, | ||
150 | 0x09, 0x15, 0x68, 0xa9, 0xcd, 0xd4, 0xf1, 0x55, 0xfd, 0xa2, 0xc2, 0x2e, | ||
151 | 0x42, 0x24, 0x78, 0xd3, 0x05, 0xf3, 0xf8, 0x96 }; | ||
152 | char result[84]; | ||
153 | int l = 42; | ||
154 | |||
155 | memset (result, 0, sizeof(result)); | ||
156 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
157 | (result, l, GCRY_MD_SHA1, GCRY_MD_SHA1, salt, sizeof(salt), | ||
158 | ikm, sizeof(ikm), info, sizeof(info), NULL) == GNUNET_YES); | ||
159 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
160 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
161 | } | ||
162 | |||
163 | |||
164 | void | ||
165 | tc5 () | ||
166 | { | ||
167 | unsigned char ikm[80] = | ||
168 | { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, | ||
169 | 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | ||
170 | 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, | ||
171 | 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, | ||
172 | 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, | ||
173 | 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, | ||
174 | 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f }; | ||
175 | unsigned char salt[80] = | ||
176 | { 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, | ||
177 | 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, | ||
178 | 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, | ||
179 | 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, | ||
180 | 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, | ||
181 | 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, | ||
182 | 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf }; | ||
183 | unsigned char info[80] = | ||
184 | { 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, | ||
185 | 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, | ||
186 | 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, | ||
187 | 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, | ||
188 | 0xde, 0xdf, 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, | ||
189 | 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, | ||
190 | 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff }; | ||
191 | unsigned char okm[82] = | ||
192 | { 0x0b, 0xd7, 0x70, 0xa7, 0x4d, 0x11, 0x60, 0xf7, 0xc9, 0xf1, | ||
193 | 0x2c, 0xd5, 0x91, 0x2a, 0x06, 0xeb, 0xff, 0x6a, 0xdc, 0xae, 0x89, 0x9d, | ||
194 | 0x92, 0x19, 0x1f, 0xe4, 0x30, 0x56, 0x73, 0xba, 0x2f, 0xfe, 0x8f, 0xa3, | ||
195 | 0xf1, 0xa4, 0xe5, 0xad, 0x79, 0xf3, 0xf3, 0x34, 0xb3, 0xb2, 0x02, 0xb2, | ||
196 | 0x17, 0x3c, 0x48, 0x6e, 0xa3, 0x7c, 0xe3, 0xd3, 0x97, 0xed, 0x03, 0x4c, | ||
197 | 0x7f, 0x9d, 0xfe, 0xb1, 0x5c, 0x5e, 0x92, 0x73, 0x36, 0xd0, 0x44, 0x1f, | ||
198 | 0x4c, 0x43, 0x00, 0xe2, 0xcf, 0xf0, 0xd0, 0x90, 0x0b, 0x52, 0xd3, 0xb4 }; | ||
199 | char result[84]; | ||
200 | int l = 82; | ||
201 | |||
202 | memset (result, 0, sizeof(result)); | ||
203 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
204 | (result, l, GCRY_MD_SHA1, GCRY_MD_SHA1, salt, sizeof(salt), | ||
205 | ikm, sizeof(ikm), info, sizeof(info), NULL) == GNUNET_YES); | ||
206 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
207 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
208 | } | ||
209 | |||
210 | |||
211 | void | ||
212 | tc6 () | ||
213 | { | ||
214 | unsigned char ikm[22] = | ||
215 | { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, | ||
216 | 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b }; | ||
217 | unsigned char okm[42] = | ||
218 | { 0x0a, 0xc1, 0xaf, 0x70, 0x02, 0xb3, 0xd7, 0x61, 0xd1, 0xe5, | ||
219 | 0x52, 0x98, 0xda, 0x9d, 0x05, 0x06, 0xb9, 0xae, 0x52, 0x05, 0x72, 0x20, | ||
220 | 0xa3, 0x06, 0xe0, 0x7b, 0x6b, 0x87, 0xe8, 0xdf, 0x21, 0xd0, 0xea, 0x00, | ||
221 | 0x03, 0x3d, 0xe0, 0x39, 0x84, 0xd3, 0x49, 0x18 }; | ||
222 | char result[44]; | ||
223 | int l = 42; | ||
224 | |||
225 | memset (result, 0, sizeof(result)); | ||
226 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
227 | (result, l, GCRY_MD_SHA1, GCRY_MD_SHA1, NULL, 0, ikm, | ||
228 | sizeof(ikm), NULL, 0, NULL) == GNUNET_YES); | ||
229 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
230 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
231 | } | ||
232 | |||
233 | |||
234 | void | ||
235 | tc7 () | ||
236 | { | ||
237 | unsigned char ikm[80] = | ||
238 | { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, | ||
239 | 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | ||
240 | 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, | ||
241 | 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, | ||
242 | 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, | ||
243 | 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, | ||
244 | 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f }; | ||
245 | unsigned char salt[80] = | ||
246 | { 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, | ||
247 | 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, | ||
248 | 0x76, 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, 0x80, 0x81, | ||
249 | 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, | ||
250 | 0x8e, 0x8f, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, | ||
251 | 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, | ||
252 | 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf }; | ||
253 | unsigned char info1[34] = { 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, | ||
254 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, | ||
255 | 0xc0, 0xc1, 0xc2, 0xc3, | ||
256 | 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, | ||
257 | 0xcc, 0xcd, 0xce, 0xcf, | ||
258 | 0xd0, 0xd1 }; | ||
259 | unsigned char info2[46] = { 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, | ||
260 | 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, 0xe0, 0xe1, | ||
261 | 0xe2, 0xe3, 0xe4, 0xe5, | ||
262 | 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, | ||
263 | 0xee, 0xef, 0xf0, 0xf1, | ||
264 | 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, | ||
265 | 0xfa, 0xfb, 0xfc, 0xfd, | ||
266 | 0xfe, 0xff }; | ||
267 | unsigned char okm[82] = | ||
268 | { 0x0b, 0xd7, 0x70, 0xa7, 0x4d, 0x11, 0x60, 0xf7, 0xc9, 0xf1, | ||
269 | 0x2c, 0xd5, 0x91, 0x2a, 0x06, 0xeb, 0xff, 0x6a, 0xdc, 0xae, 0x89, 0x9d, | ||
270 | 0x92, 0x19, 0x1f, 0xe4, 0x30, 0x56, 0x73, 0xba, 0x2f, 0xfe, 0x8f, 0xa3, | ||
271 | 0xf1, 0xa4, 0xe5, 0xad, 0x79, 0xf3, 0xf3, 0x34, 0xb3, 0xb2, 0x02, 0xb2, | ||
272 | 0x17, 0x3c, 0x48, 0x6e, 0xa3, 0x7c, 0xe3, 0xd3, 0x97, 0xed, 0x03, 0x4c, | ||
273 | 0x7f, 0x9d, 0xfe, 0xb1, 0x5c, 0x5e, 0x92, 0x73, 0x36, 0xd0, 0x44, 0x1f, | ||
274 | 0x4c, 0x43, 0x00, 0xe2, 0xcf, 0xf0, 0xd0, 0x90, 0x0b, 0x52, 0xd3, 0xb4 }; | ||
275 | char result[84]; | ||
276 | int l = 82; | ||
277 | |||
278 | memset (result, 0, sizeof(result)); | ||
279 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
280 | (result, l, GCRY_MD_SHA1, GCRY_MD_SHA1, salt, sizeof(salt), | ||
281 | ikm, sizeof(ikm), info1, sizeof(info1), info2, | ||
282 | sizeof(info2), NULL) == GNUNET_YES); | ||
283 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
284 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
285 | } | ||
286 | |||
287 | |||
288 | void | ||
289 | tc8 () | ||
290 | { | ||
291 | unsigned char ikm[32] = | ||
292 | { 0xbf, 0x16, 0x6e, 0x46, 0x3a, 0x6c, 0xf3, 0x93, 0xa7, 0x72, | ||
293 | 0x11, 0xa1, 0xdc, 0x0b, 0x07, 0xdb, 0x1a, 0x5e, 0xd9, 0xb9, 0x81, 0xbe, | ||
294 | 0xea, 0xe4, 0x31, 0x5f, 0x24, 0xff, 0xfe, 0x50, 0x8a, 0xde }; | ||
295 | unsigned char salt[4] = { 0xfc, 0x62, 0x76, 0x35 }; | ||
296 | unsigned char info[86] = | ||
297 | { 0x8c, 0x0d, 0xcf, 0xb3, 0x25, 0x6e, 0x88, 0x0d, 0xc1, 0x0b, | ||
298 | 0x1d, 0x33, 0x15, 0x3e, 0x52, 0x0b, 0xb0, 0x77, 0xff, 0x7d, 0xc3, 0xc7, | ||
299 | 0xef, 0xe5, 0x8e, 0x3c, 0xc4, 0x4e, 0x8b, 0x41, 0x46, 0x1f, 0x02, 0x94, | ||
300 | 0x82, 0x35, 0xc5, 0xa6, 0x5e, 0x91, 0xd8, 0xa2, 0x90, 0xfd, 0x6f, 0xb4, | ||
301 | 0x07, 0xc9, 0xed, 0x6b, 0x18, 0x90, 0x31, 0xab, 0x0f, 0xb5, 0x6b, 0xec, | ||
302 | 0x9e, 0x45, 0xa2, 0x83, 0x65, 0x41, 0x69, 0x6e, 0x69, 0x74, 0x69, 0x61, | ||
303 | 0x6c, 0x69, 0x7a, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x76, 0x65, 0x63, | ||
304 | 0x74, 0x6f, 0x72, 0x00 }; | ||
305 | unsigned char okm[16] = | ||
306 | { 0xd6, 0x90, 0xec, 0x9e, 0x62, 0xdf, 0xb9, 0x41, 0xff, 0x92, | ||
307 | 0x4f, 0xd2, 0xf6, 0x1d, 0x67, 0xe0 }; | ||
308 | char result[18]; | ||
309 | int l = 16; | ||
310 | |||
311 | memset (result, 0, sizeof(result)); | ||
312 | GNUNET_assert (GNUNET_CRYPTO_hkdf | ||
313 | (result, l, GCRY_MD_SHA512, GCRY_MD_SHA256, salt, | ||
314 | sizeof(salt), ikm, sizeof(ikm), info, sizeof(info), | ||
315 | NULL) == GNUNET_YES); | ||
316 | GNUNET_assert (memcmp (result, okm, l) == 0); | ||
317 | GNUNET_assert (memcmp (result + l, "\0", 2) == 0); | ||
318 | } | ||
319 | |||
320 | |||
321 | int | ||
322 | main () | ||
323 | { | ||
324 | GNUNET_log_setup ("test-crypto-hkdf", "WARNING", NULL); | ||
325 | |||
326 | /* Official test vectors */ | ||
327 | tc1 (); | ||
328 | tc2 (); | ||
329 | tc3 (); | ||
330 | tc4 (); | ||
331 | tc5 (); | ||
332 | tc6 (); | ||
333 | |||
334 | /* Additional tests */ | ||
335 | tc7 (); | ||
336 | tc8 (); | ||
337 | |||
338 | return 0; | ||
339 | } | ||