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 @@ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. - + You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. SPDX-License-Identifier: AGPL3.0-or-later -*/ + */ /** * @file block/plugin_block_revocation.c @@ -49,11 +49,8 @@ /** * Context used inside the plugin. */ -struct InternalContext -{ - +struct InternalContext { unsigned int matching_bits; - }; @@ -70,37 +67,37 @@ struct InternalContext * by this @a type of block (this is not an error) */ static struct GNUNET_BLOCK_Group * -block_plugin_revocation_create_group (void *cls, - enum GNUNET_BLOCK_Type type, - uint32_t nonce, - const void *raw_data, - size_t raw_data_size, - va_list va) +block_plugin_revocation_create_group(void *cls, + enum GNUNET_BLOCK_Type type, + uint32_t nonce, + const void *raw_data, + size_t raw_data_size, + va_list va) { unsigned int bf_size; const char *guard; - guard = va_arg (va, const char *); - if (0 == strcmp (guard, - "seen-set-size")) - bf_size = GNUNET_BLOCK_GROUP_compute_bloomfilter_size (va_arg (va, unsigned int), - BLOOMFILTER_K); - else if (0 == strcmp (guard, - "filter-size")) - bf_size = va_arg (va, unsigned int); + guard = va_arg(va, const char *); + if (0 == strcmp(guard, + "seen-set-size")) + bf_size = GNUNET_BLOCK_GROUP_compute_bloomfilter_size(va_arg(va, unsigned int), + BLOOMFILTER_K); + else if (0 == strcmp(guard, + "filter-size")) + bf_size = va_arg(va, unsigned int); else - { - GNUNET_break (0); - bf_size = REVOCATION_BF_SIZE; - } - GNUNET_break (NULL == va_arg (va, const char *)); - return GNUNET_BLOCK_GROUP_bf_create (cls, - bf_size, - BLOOMFILTER_K, - type, - nonce, - raw_data, - raw_data_size); + { + GNUNET_break(0); + bf_size = REVOCATION_BF_SIZE; + } + GNUNET_break(NULL == va_arg(va, const char *)); + return GNUNET_BLOCK_GROUP_bf_create(cls, + bf_size, + BLOOMFILTER_K, + type, + nonce, + raw_data, + raw_data_size); } @@ -121,16 +118,16 @@ block_plugin_revocation_create_group (void *cls, * @return characterization of result */ static enum GNUNET_BLOCK_EvaluationResult -block_plugin_revocation_evaluate (void *cls, - struct GNUNET_BLOCK_Context *ctx, - enum GNUNET_BLOCK_Type type, - struct GNUNET_BLOCK_Group *group, - enum GNUNET_BLOCK_EvaluationOptions eo, - const struct GNUNET_HashCode *query, - const void *xquery, - size_t xquery_size, - const void *reply_block, - size_t reply_block_size) +block_plugin_revocation_evaluate(void *cls, + struct GNUNET_BLOCK_Context *ctx, + enum GNUNET_BLOCK_Type type, + struct GNUNET_BLOCK_Group *group, + enum GNUNET_BLOCK_EvaluationOptions eo, + const struct GNUNET_HashCode *query, + const void *xquery, + size_t xquery_size, + const void *reply_block, + size_t reply_block_size) { struct InternalContext *ic = cls; struct GNUNET_HashCode chash; @@ -138,34 +135,34 @@ block_plugin_revocation_evaluate (void *cls, if (NULL == reply_block) return GNUNET_BLOCK_EVALUATION_REQUEST_VALID; - if (reply_block_size != sizeof (*rm)) - { - GNUNET_break_op (0); - return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; - } + if (reply_block_size != sizeof(*rm)) + { + GNUNET_break_op(0); + return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; + } if (GNUNET_YES != - GNUNET_REVOCATION_check_pow (&rm->public_key, - rm->proof_of_work, - ic->matching_bits)) - { - GNUNET_break_op (0); - return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; - } + GNUNET_REVOCATION_check_pow(&rm->public_key, + rm->proof_of_work, + ic->matching_bits)) + { + GNUNET_break_op(0); + return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; + } if (GNUNET_OK != - GNUNET_CRYPTO_ecdsa_verify (GNUNET_SIGNATURE_PURPOSE_REVOCATION, - &rm->purpose, - &rm->signature, - &rm->public_key)) - { - GNUNET_break_op (0); - return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; - } - GNUNET_CRYPTO_hash (&rm->public_key, - sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), - &chash); + GNUNET_CRYPTO_ecdsa_verify(GNUNET_SIGNATURE_PURPOSE_REVOCATION, + &rm->purpose, + &rm->signature, + &rm->public_key)) + { + GNUNET_break_op(0); + return GNUNET_BLOCK_EVALUATION_RESULT_INVALID; + } + GNUNET_CRYPTO_hash(&rm->public_key, + sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey), + &chash); if (GNUNET_YES == - GNUNET_BLOCK_GROUP_bf_test_and_set (group, - &chash)) + GNUNET_BLOCK_GROUP_bf_test_and_set(group, + &chash)) return GNUNET_BLOCK_EVALUATION_OK_DUPLICATE; return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED; } @@ -183,22 +180,22 @@ block_plugin_revocation_evaluate (void *cls, * (or if extracting a key from a block of this type does not work) */ static int -block_plugin_revocation_get_key (void *cls, - enum GNUNET_BLOCK_Type type, - const void *block, - size_t block_size, - struct GNUNET_HashCode *key) +block_plugin_revocation_get_key(void *cls, + enum GNUNET_BLOCK_Type type, + const void *block, + size_t block_size, + struct GNUNET_HashCode *key) { const struct RevokeMessage *rm = block; - if (block_size != sizeof (*rm)) - { - GNUNET_break_op (0); - return GNUNET_SYSERR; - } - GNUNET_CRYPTO_hash (&rm->public_key, - sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), - key); + if (block_size != sizeof(*rm)) + { + GNUNET_break_op(0); + return GNUNET_SYSERR; + } + GNUNET_CRYPTO_hash(&rm->public_key, + sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey), + key); return GNUNET_OK; } @@ -209,7 +206,7 @@ block_plugin_revocation_get_key (void *cls, * @param cls the configuration to use */ void * -libgnunet_plugin_block_revocation_init (void *cls) +libgnunet_plugin_block_revocation_init(void *cls) { static enum GNUNET_BLOCK_Type types[] = { @@ -222,19 +219,19 @@ libgnunet_plugin_block_revocation_init (void *cls) unsigned long long matching_bits; if (GNUNET_OK != - GNUNET_CONFIGURATION_get_value_number (cfg, - "REVOCATION", - "WORKBITS", - &matching_bits)) + GNUNET_CONFIGURATION_get_value_number(cfg, + "REVOCATION", + "WORKBITS", + &matching_bits)) return NULL; - api = GNUNET_new (struct GNUNET_BLOCK_PluginFunctions); + api = GNUNET_new(struct GNUNET_BLOCK_PluginFunctions); api->evaluate = &block_plugin_revocation_evaluate; api->get_key = &block_plugin_revocation_get_key; api->create_group = &block_plugin_revocation_create_group; api->types = types; - ic = GNUNET_new (struct InternalContext); - ic->matching_bits = (unsigned int) matching_bits; + ic = GNUNET_new(struct InternalContext); + ic->matching_bits = (unsigned int)matching_bits; api->cls = ic; return api; } @@ -244,13 +241,13 @@ libgnunet_plugin_block_revocation_init (void *cls) * Exit point from the plugin. */ void * -libgnunet_plugin_block_revocation_done (void *cls) +libgnunet_plugin_block_revocation_done(void *cls) { struct GNUNET_BLOCK_PluginFunctions *api = cls; struct InternalContext *ic = api->cls; - GNUNET_free (ic); - GNUNET_free (api); + GNUNET_free(ic); + GNUNET_free(api); return NULL; } |