Cross Reference: /bind-9.6-ESV-R11/lib/dns/keytable.c

Lines Matching refs:keytable
29 #include <dns/keytable.h>
73 	dns_keytable_t *keytable;
77 	 * Create a keytable.
82 	keytable = isc_mem_get(mctx, sizeof(*keytable));
83 	if (keytable == NULL)
86 	keytable->table = NULL;
87 	result = dns_rbt_create(mctx, free_keynode, mctx, &keytable->table);
91 	result = isc_mutex_init(&keytable->lock);
95 	result = isc_rwlock_init(&keytable->rwlock, 0, 0);
99 	keytable->mctx = mctx;
100 	keytable->active_nodes = 0;
101 	keytable->references = 1;
102 	keytable->magic = KEYTABLE_MAGIC;
103 	*keytablep = keytable;
108 	DESTROYLOCK(&keytable->lock);
111 	dns_rbt_destroy(&keytable->table);
114 	isc_mem_put(mctx, keytable, sizeof(*keytable));
144 	dns_keytable_t *keytable;
147 	 * Detach *keytablep from its keytable.
152 	keytable = *keytablep;
154 	RWLOCK(&keytable->rwlock, isc_rwlocktype_write);
156 	INSIST(keytable->references > 0);
157 	keytable->references--;
158 	LOCK(&keytable->lock);
159 	if (keytable->references == 0 && keytable->active_nodes == 0)
161 	UNLOCK(&keytable->lock);
163 	RWUNLOCK(&keytable->rwlock, isc_rwlocktype_write);
166 		dns_rbt_destroy(&keytable->table);
167 		isc_rwlock_destroy(&keytable->rwlock);
168 		DESTROYLOCK(&keytable->lock);
169 		keytable->magic = 0;
170 		isc_mem_put(keytable->mctx, keytable, sizeof(*keytable));
177 dns_keytable_add(dns_keytable_t *keytable, dst_key_t **keyp) {
184 	 * Add '*keyp' to 'keytable'.
187 	REQUIRE(VALID_KEYTABLE(keytable));
192 	knode = isc_mem_get(keytable->mctx, sizeof(*knode));
196 	RWLOCK(&keytable->rwlock, isc_rwlocktype_write);
199 	result = dns_rbt_addnode(keytable->table, keyname, &node);
211 	RWUNLOCK(&keytable->rwlock, isc_rwlocktype_write);
214 		isc_mem_put(keytable->mctx, knode, sizeof(*knode));
220 dns_keytable_findkeynode(dns_keytable_t *keytable, dns_name_t *name,
230 	 * 'keytable'.
233 	REQUIRE(VALID_KEYTABLE(keytable));
237 	RWLOCK(&keytable->rwlock, isc_rwlocktype_read);
248 	result = dns_rbt_findname(keytable->table, name, 0, NULL, &data);
258 			LOCK(&keytable->lock);
259 			keytable->active_nodes++;
260 			UNLOCK(&keytable->lock);
267 	RWUNLOCK(&keytable->rwlock, isc_rwlocktype_read);
273 dns_keytable_findnextkeynode(dns_keytable_t *keytable, dns_keynode_t *keynode,
281 	 * 'keytable'.
284 	REQUIRE(VALID_KEYTABLE(keytable));
294 		LOCK(&keytable->lock);
295 		keytable->active_nodes++;
296 		UNLOCK(&keytable->lock);
306 dns_keytable_finddeepestmatch(dns_keytable_t *keytable, dns_name_t *name,
313 	 * Search for the deepest match in 'keytable'.
316 	REQUIRE(VALID_KEYTABLE(keytable));
320 	RWLOCK(&keytable->rwlock, isc_rwlocktype_read);
323 	result = dns_rbt_findname(keytable->table, name, 0, foundname, &data);
328 	RWUNLOCK(&keytable->rwlock, isc_rwlocktype_read);
334 dns_keytable_detachkeynode(dns_keytable_t *keytable, dns_keynode_t **keynodep)
340 	REQUIRE(VALID_KEYTABLE(keytable));
343 	LOCK(&keytable->lock);
344 	INSIST(keytable->active_nodes > 0);
345 	keytable->active_nodes--;
346 	UNLOCK(&keytable->lock);
352 dns_keytable_issecuredomain(dns_keytable_t *keytable, dns_name_t *name,
362 	REQUIRE(VALID_KEYTABLE(keytable));
366 	RWLOCK(&keytable->rwlock, isc_rwlocktype_read);
369 	result = dns_rbt_findname(keytable->table, name, 0, NULL, &data);
380 	RWUNLOCK(&keytable->rwlock, isc_rwlocktype_read);