diff options
Diffstat (limited to 'src/revocation/plugin_block_revocation.c')
-rw-r--r-- | src/revocation/plugin_block_revocation.c | 179 |
1 files changed, 88 insertions, 91 deletions
diff --git a/src/revocation/plugin_block_revocation.c b/src/revocation/plugin_block_revocation.c index 2d03eb8b2..e7b4a8cde 100644 --- a/src/revocation/plugin_block_revocation.c +++ b/src/revocation/plugin_block_revocation.c | |||
@@ -11,12 +11,12 @@ | |||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | 11 | WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Affero General Public License for more details. | 13 | Affero General Public License for more details. |
14 | 14 | ||
15 | You should have received a copy of the GNU Affero General Public License | 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/>. | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | 17 | ||
18 | SPDX-License-Identifier: AGPL3.0-or-later | 18 | SPDX-License-Identifier: AGPL3.0-or-later |
19 | */ | 19 | */ |
20 | 20 | ||
21 | /** | 21 | /** |
22 | * @file block/plugin_block_revocation.c | 22 | * @file block/plugin_block_revocation.c |
@@ -49,11 +49,8 @@ | |||
49 | /** | 49 | /** |
50 | * Context used inside the plugin. | 50 | * Context used inside the plugin. |
51 | */ | 51 | */ |
52 | struct InternalContext | 52 | struct InternalContext { |
53 | { | ||
54 | |||
55 | unsigned int matching_bits; | 53 | unsigned int matching_bits; |
56 | |||
57 | }; | 54 | }; |
58 | 55 | ||
59 | 56 | ||
@@ -70,37 +67,37 @@ struct InternalContext | |||
70 | * by this @a type of block (this is not an error) | 67 | * by this @a type of block (this is not an error) |
71 | */ | 68 | */ |
72 | static struct GNUNET_BLOCK_Group * | 69 | static struct GNUNET_BLOCK_Group * |
73 | block_plugin_revocation_create_group (void *cls, | 70 | block_plugin_revocation_create_group(void *cls, |
74 | enum GNUNET_BLOCK_Type type, | 71 | enum GNUNET_BLOCK_Type type, |
75 | uint32_t nonce, | 72 | uint32_t nonce, |
76 | const void *raw_data, | 73 | const void *raw_data, |
77 | size_t raw_data_size, | 74 | size_t raw_data_size, |
78 | va_list va) | 75 | va_list va) |
79 | { | 76 | { |
80 | unsigned int bf_size; | 77 | unsigned int bf_size; |
81 | const char *guard; | 78 | const char *guard; |
82 | 79 | ||
83 | guard = va_arg (va, const char *); | 80 | guard = va_arg(va, const char *); |
84 | if (0 == strcmp (guard, | 81 | if (0 == strcmp(guard, |
85 | "seen-set-size")) | 82 | "seen-set-size")) |
86 | bf_size = GNUNET_BLOCK_GROUP_compute_bloomfilter_size (va_arg (va, unsigned int), | 83 | bf_size = GNUNET_BLOCK_GROUP_compute_bloomfilter_size(va_arg(va, unsigned int), |
87 | BLOOMFILTER_K); | 84 | BLOOMFILTER_K); |
88 | else if (0 == strcmp (guard, | 85 | else if (0 == strcmp(guard, |
89 | "filter-size")) | 86 | "filter-size")) |
90 | bf_size = va_arg (va, unsigned int); | 87 | bf_size = va_arg(va, unsigned int); |
91 | else | 88 | else |
92 | { | 89 | { |
93 | GNUNET_break (0); | 90 | GNUNET_break(0); |
94 | bf_size = REVOCATION_BF_SIZE; | 91 | bf_size = REVOCATION_BF_SIZE; |
95 | } | 92 | } |
96 | GNUNET_break (NULL == va_arg (va, const char *)); | 93 | GNUNET_break(NULL == va_arg(va, const char *)); |
97 | return GNUNET_BLOCK_GROUP_bf_create (cls, | 94 | return GNUNET_BLOCK_GROUP_bf_create(cls, |
98 | bf_size, | 95 | bf_size, |
99 | BLOOMFILTER_K, | 96 | BLOOMFILTER_K, |
100 | type, | 97 | type, |
101 | nonce, | 98 | nonce, |
102 | raw_data, | 99 | raw_data, |
103 | raw_data_size); | 100 | raw_data_size); |
104 | } | 101 | } |
105 | 102 | ||
106 | 103 | ||
@@ -121,16 +118,16 @@ block_plugin_revocation_create_group (void *cls, | |||
121 | * @return characterization of result | 118 | * @return characterization of result |
122 | */ | 119 | */ |
123 | static enum GNUNET_BLOCK_EvaluationResult | 120 | static enum GNUNET_BLOCK_EvaluationResult |
124 | block_plugin_revocation_evaluate (void *cls, | 121 | block_plugin_revocation_evaluate(void *cls, |
125 | struct GNUNET_BLOCK_Context *ctx, | 122 | struct GNUNET_BLOCK_Context *ctx, |
126 | enum GNUNET_BLOCK_Type type, | 123 | enum GNUNET_BLOCK_Type type, |
127 | struct GNUNET_BLOCK_Group *group, | 124 | struct GNUNET_BLOCK_Group *group, |
128 | enum GNUNET_BLOCK_EvaluationOptions eo, | 125 | enum GNUNET_BLOCK_EvaluationOptions eo, |
129 | const struct GNUNET_HashCode *query, | 126 | const struct GNUNET_HashCode *query, |
130 | const void *xquery, | 127 | const void *xquery, |
131 | size_t xquery_size, | 128 | size_t xquery_size, |
132 | const void *reply_block, | 129 | const void *reply_block, |
133 | size_t reply_block_size) | 130 | size_t reply_block_size) |
134 | { | 131 | { |
135 | struct InternalContext *ic = cls; | 132 | struct InternalContext *ic = cls; |
136 | struct GNUNET_HashCode chash; | 133 | struct GNUNET_HashCode chash; |
@@ -138,34 +135,34 @@ block_plugin_revocation_evaluate (void *cls, | |||
138 | 135 | ||
139 | if (NULL == reply_block) | 136 | if (NULL == reply_block) |
140 | return GNUNET_BLOCK_EVALUATION_REQUEST_VALID; | 137 | return GNUNET_BLOCK_EVALUATION_REQUEST_VALID; |
141 | if (reply_block_size != sizeof (*rm)) | 138 | if (reply_block_size != sizeof(*rm)) |
142 | { | 139 | { |
143 | GNUNET_break_op (0); | 140 | GNUNET_break_op(0); |
144 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; | 141 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; |
145 | } | 142 | } |
146 | if (GNUNET_YES != | 143 | if (GNUNET_YES != |
147 | GNUNET_REVOCATION_check_pow (&rm->public_key, | 144 | GNUNET_REVOCATION_check_pow(&rm->public_key, |
148 | rm->proof_of_work, | 145 | rm->proof_of_work, |
149 | ic->matching_bits)) | 146 | ic->matching_bits)) |
150 | { | 147 | { |
151 | GNUNET_break_op (0); | 148 | GNUNET_break_op(0); |
152 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; | 149 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; |
153 | } | 150 | } |
154 | if (GNUNET_OK != | 151 | if (GNUNET_OK != |
155 | GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_REVOCATION, | 152 | GNUNET_CRYPTO_ecdsa_verify(GNUNET_SIGNATURE_PURPOSE_REVOCATION, |
156 | &rm->purpose, | 153 | &rm->purpose, |
157 | &rm->signature, | 154 | &rm->signature, |
158 | &rm->public_key)) | 155 | &rm->public_key)) |
159 | { | 156 | { |
160 | GNUNET_break_op (0); | 157 | GNUNET_break_op(0); |
161 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; | 158 | return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; |
162 | } | 159 | } |
163 | GNUNET_CRYPTO_hash (&rm->public_key, | 160 | GNUNET_CRYPTO_hash(&rm->public_key, |
164 | sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), | 161 | sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey), |
165 | &chash); | 162 | &chash); |
166 | if (GNUNET_YES == | 163 | if (GNUNET_YES == |
167 | GNUNET_BLOCK_GROUP_bf_test_and_set (group, | 164 | GNUNET_BLOCK_GROUP_bf_test_and_set(group, |
168 | &chash)) | 165 | &chash)) |
169 | return GNUNET_BLOCK_EVALUATION_OK_DUPLICATE; | 166 | return GNUNET_BLOCK_EVALUATION_OK_DUPLICATE; |
170 | return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED; | 167 | return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED; |
171 | } | 168 | } |
@@ -183,22 +180,22 @@ block_plugin_revocation_evaluate (void *cls, | |||
183 | * (or if extracting a key from a block of this type does not work) | 180 | * (or if extracting a key from a block of this type does not work) |
184 | */ | 181 | */ |
185 | static int | 182 | static int |
186 | block_plugin_revocation_get_key (void *cls, | 183 | block_plugin_revocation_get_key(void *cls, |
187 | enum GNUNET_BLOCK_Type type, | 184 | enum GNUNET_BLOCK_Type type, |
188 | const void *block, | 185 | const void *block, |
189 | size_t block_size, | 186 | size_t block_size, |
190 | struct GNUNET_HashCode *key) | 187 | struct GNUNET_HashCode *key) |
191 | { | 188 | { |
192 | const struct RevokeMessage *rm = block; | 189 | const struct RevokeMessage *rm = block; |
193 | 190 | ||
194 | if (block_size != sizeof (*rm)) | 191 | if (block_size != sizeof(*rm)) |
195 | { | 192 | { |
196 | GNUNET_break_op (0); | 193 | GNUNET_break_op(0); |
197 | return GNUNET_SYSERR; | 194 | return GNUNET_SYSERR; |
198 | } | 195 | } |
199 | GNUNET_CRYPTO_hash (&rm->public_key, | 196 | GNUNET_CRYPTO_hash(&rm->public_key, |
200 | sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), | 197 | sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey), |
201 | key); | 198 | key); |
202 | return GNUNET_OK; | 199 | return GNUNET_OK; |
203 | } | 200 | } |
204 | 201 | ||
@@ -209,7 +206,7 @@ block_plugin_revocation_get_key (void *cls, | |||
209 | * @param cls the configuration to use | 206 | * @param cls the configuration to use |
210 | */ | 207 | */ |
211 | void * | 208 | void * |
212 | libgnunet_plugin_block_revocation_init (void *cls) | 209 | libgnunet_plugin_block_revocation_init(void *cls) |
213 | { | 210 | { |
214 | static enum GNUNET_BLOCK_Type types[] = | 211 | static enum GNUNET_BLOCK_Type types[] = |
215 | { | 212 | { |
@@ -222,19 +219,19 @@ libgnunet_plugin_block_revocation_init (void *cls) | |||
222 | unsigned long long matching_bits; | 219 | unsigned long long matching_bits; |
223 | 220 | ||
224 | if (GNUNET_OK != | 221 | if (GNUNET_OK != |
225 | GNUNET_CONFIGURATION_get_value_number (cfg, | 222 | GNUNET_CONFIGURATION_get_value_number(cfg, |
226 | "REVOCATION", | 223 | "REVOCATION", |
227 | "WORKBITS", | 224 | "WORKBITS", |
228 | &matching_bits)) | 225 | &matching_bits)) |
229 | return NULL; | 226 | return NULL; |
230 | 227 | ||
231 | api = GNUNET_new (struct GNUNET_BLOCK_PluginFunctions); | 228 | api = GNUNET_new(struct GNUNET_BLOCK_PluginFunctions); |
232 | api->evaluate = &block_plugin_revocation_evaluate; | 229 | api->evaluate = &block_plugin_revocation_evaluate; |
233 | api->get_key = &block_plugin_revocation_get_key; | 230 | api->get_key = &block_plugin_revocation_get_key; |
234 | api->create_group = &block_plugin_revocation_create_group; | 231 | api->create_group = &block_plugin_revocation_create_group; |
235 | api->types = types; | 232 | api->types = types; |
236 | ic = GNUNET_new (struct InternalContext); | 233 | ic = GNUNET_new(struct InternalContext); |
237 | ic->matching_bits = (unsigned int) matching_bits; | 234 | ic->matching_bits = (unsigned int)matching_bits; |
238 | api->cls = ic; | 235 | api->cls = ic; |
239 | return api; | 236 | return api; |
240 | } | 237 | } |
@@ -244,13 +241,13 @@ libgnunet_plugin_block_revocation_init (void *cls) | |||
244 | * Exit point from the plugin. | 241 | * Exit point from the plugin. |
245 | */ | 242 | */ |
246 | void * | 243 | void * |
247 | libgnunet_plugin_block_revocation_done (void *cls) | 244 | libgnunet_plugin_block_revocation_done(void *cls) |
248 | { | 245 | { |
249 | struct GNUNET_BLOCK_PluginFunctions *api = cls; | 246 | struct GNUNET_BLOCK_PluginFunctions *api = cls; |
250 | struct InternalContext *ic = api->cls; | 247 | struct InternalContext *ic = api->cls; |
251 | 248 | ||
252 | GNUNET_free (ic); | 249 | GNUNET_free(ic); |
253 | GNUNET_free (api); | 250 | GNUNET_free(api); |
254 | return NULL; | 251 | return NULL; |
255 | } | 252 | } |
256 | 253 | ||