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author | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-19 10:19:42 +0200 |
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committer | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-19 10:19:42 +0200 |
commit | 4e28833d9ecb6bbd933b770eae2b712fc0d80286 (patch) | |
tree | f3501ba172352dcfed9bb7072d969417e852270a /src/revocation/gnunet-revocation-tvg.c | |
parent | 3bfe2d52dcac5df09783d82b3a80899ae5b5d69a (diff) | |
download | gnunet-4e28833d9ecb6bbd933b770eae2b712fc0d80286.tar.gz gnunet-4e28833d9ecb6bbd933b770eae2b712fc0d80286.zip |
BUILD: Move revocation to service
Diffstat (limited to 'src/revocation/gnunet-revocation-tvg.c')
-rw-r--r-- | src/revocation/gnunet-revocation-tvg.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/revocation/gnunet-revocation-tvg.c b/src/revocation/gnunet-revocation-tvg.c deleted file mode 100644 index b59b7ba62..000000000 --- a/src/revocation/gnunet-revocation-tvg.c +++ /dev/null | |||
@@ -1,229 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2020 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file util/gnunet-revocation-tvg.c | ||
23 | * @brief Generate test vectors for revocation. | ||
24 | * @author Martin Schanzenbach | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_util_lib.h" | ||
28 | #include "gnunet_signatures.h" | ||
29 | #include "gnunet_revocation_service.h" | ||
30 | #include "gnunet_testing_lib.h" | ||
31 | #include "revocation.h" | ||
32 | #include <inttypes.h> | ||
33 | |||
34 | #define TEST_EPOCHS 2 | ||
35 | #define TEST_DIFFICULTY 5 | ||
36 | |||
37 | static char*d_pkey = | ||
38 | "6fea32c05af58bfa979553d188605fd57d8bf9cc263b78d5f7478c07b998ed70"; | ||
39 | |||
40 | static char *d_edkey = | ||
41 | "5af7020ee19160328832352bbc6a68a8d71a7cbe1b929969a7c66d415a0d8f65"; | ||
42 | |||
43 | int | ||
44 | parsehex (char *src, char *dst, size_t dstlen, int invert) | ||
45 | { | ||
46 | char *line = src; | ||
47 | char *data = line; | ||
48 | int off; | ||
49 | int read_byte; | ||
50 | int data_len = 0; | ||
51 | |||
52 | while (sscanf (data, " %02x%n", &read_byte, &off) == 1) | ||
53 | { | ||
54 | if (invert) | ||
55 | dst[dstlen - 1 - data_len++] = read_byte; | ||
56 | else | ||
57 | dst[data_len++] = read_byte; | ||
58 | data += off; | ||
59 | } | ||
60 | return data_len; | ||
61 | } | ||
62 | |||
63 | |||
64 | static void | ||
65 | print_bytes_ (void *buf, | ||
66 | size_t buf_len, | ||
67 | int fold, | ||
68 | int in_be) | ||
69 | { | ||
70 | int i; | ||
71 | |||
72 | for (i = 0; i < buf_len; i++) | ||
73 | { | ||
74 | if (0 != i) | ||
75 | { | ||
76 | if ((0 != fold) && (i % fold == 0)) | ||
77 | printf ("\n "); | ||
78 | else | ||
79 | printf (" "); | ||
80 | } | ||
81 | else | ||
82 | { | ||
83 | printf (" "); | ||
84 | } | ||
85 | if (in_be) | ||
86 | printf ("%02x", ((unsigned char*) buf)[buf_len - 1 - i]); | ||
87 | else | ||
88 | printf ("%02x", ((unsigned char*) buf)[i]); | ||
89 | } | ||
90 | printf ("\n"); | ||
91 | } | ||
92 | |||
93 | |||
94 | static void | ||
95 | print_bytes (void *buf, | ||
96 | size_t buf_len, | ||
97 | int fold) | ||
98 | { | ||
99 | print_bytes_ (buf, buf_len, fold, 0); | ||
100 | } | ||
101 | |||
102 | |||
103 | static void | ||
104 | run_with_key (struct GNUNET_CRYPTO_PrivateKey *id_priv) | ||
105 | { | ||
106 | struct GNUNET_CRYPTO_PublicKey id_pub; | ||
107 | struct GNUNET_REVOCATION_PowP *pow; | ||
108 | struct GNUNET_REVOCATION_PowCalculationHandle *ph; | ||
109 | struct GNUNET_TIME_Relative exp; | ||
110 | char ztld[128]; | ||
111 | ssize_t key_len; | ||
112 | |||
113 | GNUNET_CRYPTO_key_get_public (id_priv, | ||
114 | &id_pub); | ||
115 | GNUNET_STRINGS_data_to_string (&id_pub, | ||
116 | GNUNET_CRYPTO_public_key_get_length ( | ||
117 | &id_pub), | ||
118 | ztld, | ||
119 | sizeof (ztld)); | ||
120 | fprintf (stdout, "\n"); | ||
121 | fprintf (stdout, "Zone identifier (ztype|zkey):\n"); | ||
122 | key_len = GNUNET_CRYPTO_public_key_get_length (&id_pub); | ||
123 | GNUNET_assert (0 < key_len); | ||
124 | print_bytes (&id_pub, key_len, 8); | ||
125 | fprintf (stdout, "\n"); | ||
126 | fprintf (stdout, "Encoded zone identifier (zkl = zTLD):\n"); | ||
127 | fprintf (stdout, "%s\n", ztld); | ||
128 | fprintf (stdout, "\n"); | ||
129 | pow = GNUNET_malloc (GNUNET_REVOCATION_MAX_PROOF_SIZE); | ||
130 | GNUNET_REVOCATION_pow_init (id_priv, | ||
131 | pow); | ||
132 | ph = GNUNET_REVOCATION_pow_start (pow, | ||
133 | TEST_EPOCHS, | ||
134 | TEST_DIFFICULTY); | ||
135 | fprintf (stdout, "Difficulty (%d base difficulty + %d epochs): %d\n\n", | ||
136 | TEST_DIFFICULTY, | ||
137 | TEST_EPOCHS, | ||
138 | TEST_DIFFICULTY + TEST_EPOCHS); | ||
139 | uint64_t pow_passes = 0; | ||
140 | while (GNUNET_YES != GNUNET_REVOCATION_pow_round (ph)) | ||
141 | { | ||
142 | pow_passes++; | ||
143 | } | ||
144 | struct GNUNET_REVOCATION_SignaturePurposePS *purp; | ||
145 | purp = REV_create_signature_message (pow); | ||
146 | fprintf (stdout, "Signed message:\n"); | ||
147 | print_bytes (purp, | ||
148 | ntohl (purp->purpose.size), | ||
149 | 8); | ||
150 | printf ("\n"); | ||
151 | GNUNET_free (purp); | ||
152 | |||
153 | exp = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_YEARS, | ||
154 | TEST_EPOCHS); | ||
155 | GNUNET_assert (GNUNET_OK == GNUNET_REVOCATION_check_pow (pow, | ||
156 | TEST_DIFFICULTY, | ||
157 | exp)); | ||
158 | fprintf (stdout, "Proof:\n"); | ||
159 | print_bytes (pow, | ||
160 | GNUNET_REVOCATION_proof_get_size (pow), | ||
161 | 8); | ||
162 | GNUNET_free (ph); | ||
163 | |||
164 | } | ||
165 | |||
166 | |||
167 | /** | ||
168 | * Main function that will be run. | ||
169 | * | ||
170 | * @param cls closure | ||
171 | * @param args remaining command-line arguments | ||
172 | * @param cfgfile name of the configuration file used (for saving, can be NULL!) | ||
173 | * @param cfg configuration | ||
174 | */ | ||
175 | static void | ||
176 | run (void *cls, | ||
177 | char *const *args, | ||
178 | const char *cfgfile, | ||
179 | const struct GNUNET_CONFIGURATION_Handle *cfg) | ||
180 | { | ||
181 | struct GNUNET_CRYPTO_PrivateKey id_priv; | ||
182 | |||
183 | id_priv.type = htonl (GNUNET_PUBLIC_KEY_TYPE_ECDSA); | ||
184 | parsehex (d_pkey,(char*) &id_priv.ecdsa_key, sizeof (id_priv.ecdsa_key), 1); | ||
185 | |||
186 | fprintf (stdout, "Zone private key (d, big-endian):\n"); | ||
187 | print_bytes_ (&id_priv.ecdsa_key, sizeof(id_priv.ecdsa_key), 8, 1); | ||
188 | run_with_key (&id_priv); | ||
189 | printf ("\n"); | ||
190 | id_priv.type = htonl (GNUNET_PUBLIC_KEY_TYPE_EDDSA); | ||
191 | parsehex (d_edkey,(char*) &id_priv.eddsa_key, sizeof (id_priv.eddsa_key), 0); | ||
192 | |||
193 | fprintf (stdout, "Zone private key (d):\n"); | ||
194 | print_bytes (&id_priv.eddsa_key, sizeof(id_priv.eddsa_key), 8); | ||
195 | run_with_key (&id_priv); | ||
196 | } | ||
197 | |||
198 | |||
199 | /** | ||
200 | * The main function of the test vector generation tool. | ||
201 | * | ||
202 | * @param argc number of arguments from the command line | ||
203 | * @param argv command line arguments | ||
204 | * @return 0 ok, 1 on error | ||
205 | */ | ||
206 | int | ||
207 | main (int argc, | ||
208 | char *const *argv) | ||
209 | { | ||
210 | const struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
211 | GNUNET_GETOPT_OPTION_END | ||
212 | }; | ||
213 | |||
214 | GNUNET_assert (GNUNET_OK == | ||
215 | GNUNET_log_setup ("gnunet-revocation-tvg", | ||
216 | "INFO", | ||
217 | NULL)); | ||
218 | if (GNUNET_OK != | ||
219 | GNUNET_PROGRAM_run (argc, argv, | ||
220 | "gnunet-revocation-tvg", | ||
221 | "Generate test vectors for revocation", | ||
222 | options, | ||
223 | &run, NULL)) | ||
224 | return 1; | ||
225 | return 0; | ||
226 | } | ||
227 | |||
228 | |||
229 | /* end of gnunet-revocation-tvg.c */ | ||