Cross Reference: /bind-9.11.3/lib/dns/tsig.c

Lines Matching defs:ring
135 cleanup_ring(dns_tsig_keyring_t *ring);
178 		ISC_LIST_UNLINK(tkey->ring->lru, tkey, link);
179 		tkey->ring->generated--;
181 	(void)dns_rbt_deletename(tkey->ring->keys, &tkey->name, ISC_FALSE);
187 		RWLOCK(&tkey->ring->lock, isc_rwlocktype_write);
193 		    tkey->ring->lru.tail != tkey)
195 			ISC_LIST_UNLINK(tkey->ring->lru, tkey, link);
196 			ISC_LIST_APPEND(tkey->ring->lru, tkey, link);
198 		RWUNLOCK(&tkey->ring->lock, isc_rwlocktype_write);
203  * A supplemental routine just to add a key to ring.  Note that reference
210 keyring_add(dns_tsig_keyring_t *ring, dns_name_t *name,
215 	RWLOCK(&ring->lock, isc_rwlocktype_write);
216 	ring->writecount++;
222 	if (ring->writecount > 10) {
223 		cleanup_ring(ring);
224 		ring->writecount = 0;
227 	result = dns_rbt_addname(ring->keys, name, tkey);
233 		ISC_LIST_APPEND(ring->lru, tkey, link);
234 		if (ring->generated++ > ring->maxgenerated)
235 			remove_fromring(ISC_LIST_HEAD(ring->lru));
237 	RWUNLOCK(&ring->lock, isc_rwlocktype_write);
247 			  dns_tsig_keyring_t *ring, dns_tsigkey_t **key)
257 	REQUIRE(key != NULL || ring != NULL);
360 	tkey->ring = ring;
364 	if (ring != NULL)
379 	if (ring != NULL) {
380 		ret = keyring_add(ring, name, tkey);
434 cleanup_ring(dns_tsig_keyring_t *ring)
454 	dns_rbtnodechain_init(&chain, ring->mctx);
455 	result = dns_rbtnodechain_first(&chain, ring->keys, &foundname,
488 destroyring(dns_tsig_keyring_t *ring) {
489 	dns_rbt_destroy(&ring->keys);
490 	isc_rwlock_destroy(&ring->lock);
491 	isc_mem_putanddetach(&ring->mctx, ring, sizeof(dns_tsig_keyring_t));
520 restore_key(dns_tsig_keyring_t *ring, isc_stdtime_t now, FILE *fp) {
574 				 ring->mctx, keystr, &dstkey);
580 					   expire, ring->mctx, ring, NULL);
620 	dns_tsig_keyring_t *ring;
625 	ring = *ringp;
628 	RWLOCK(&ring->lock, isc_rwlocktype_write);
629 	INSIST(ring->references > 0);
630 	ring->references--;
631 	references = ring->references;
632 	RWUNLOCK(&ring->lock, isc_rwlocktype_write);
641 	dns_rbtnodechain_init(&chain, ring->mctx);
642 	result = dns_rbtnodechain_first(&chain, ring->keys, &foundname,
666 	destroyring(ring);
675 		   dns_tsig_keyring_t *ring, dns_tsigkey_t **key)
776 					   inception, expire, mctx, ring, key);
831 	REQUIRE(key->ring != NULL);
833 	RWLOCK(&key->ring->lock, isc_rwlocktype_write);
835 	RWUNLOCK(&key->ring->lock, isc_rwlocktype_write);
1847 		 dns_name_t *algorithm, dns_tsig_keyring_t *ring)
1856 	REQUIRE(ring != NULL);
1858 	RWLOCK(&ring->lock, isc_rwlocktype_write);
1859 	cleanup_ring(ring);
1860 	RWUNLOCK(&ring->lock, isc_rwlocktype_write);
1863 	RWLOCK(&ring->lock, isc_rwlocktype_read);
1865 	result = dns_rbt_findname(ring->keys, name, 0, NULL, (void *)&key);
1867 		RWUNLOCK(&ring->lock, isc_rwlocktype_read);
1871 		RWUNLOCK(&ring->lock, isc_rwlocktype_read);
1878 		RWUNLOCK(&ring->lock, isc_rwlocktype_read);
1879 		RWLOCK(&ring->lock, isc_rwlocktype_write);
1881 		RWUNLOCK(&ring->lock, isc_rwlocktype_write);
1890 		RWUNLOCK(&ring->lock, isc_rwlocktype_read);
1896 	RWUNLOCK(&ring->lock, isc_rwlocktype_read);
1913 			ISC_LIST_UNLINK(key->ring->lru, key, link);
1921 	dns_tsig_keyring_t *ring;
1927 	ring = isc_mem_get(mctx, sizeof(dns_tsig_keyring_t));
1928 	if (ring == NULL)
1931 	result = isc_rwlock_init(&ring->lock, 0, 0);
1933 		isc_mem_put(mctx, ring, sizeof(dns_tsig_keyring_t));
1937 	ring->keys = NULL;
1938 	result = dns_rbt_create(mctx, free_tsignode, NULL, &ring->keys);
1940 		isc_rwlock_destroy(&ring->lock);
1941 		isc_mem_put(mctx, ring, sizeof(dns_tsig_keyring_t));
1945 	ring->writecount = 0;
1946 	ring->mctx = NULL;
1947 	ring->generated = 0;
1948 	ring->maxgenerated = DNS_TSIG_MAXGENERATEDKEYS;
1949 	ISC_LIST_INIT(ring->lru);
1950 	isc_mem_attach(mctx, &ring->mctx);
1951 	ring->references = 1;
1953 	*ringp = ring;
1958 dns_tsigkeyring_add(dns_tsig_keyring_t *ring, dns_name_t *name,
1963 	result = keyring_add(ring, name, tkey);
1986 	dns_tsig_keyring_t *ring;
1992 	ring = *ringp;
1995 	RWLOCK(&ring->lock, isc_rwlocktype_write);
1996 	INSIST(ring->references > 0);
1997 	ring->references--;
1998 	references = ring->references;
1999 	RWUNLOCK(&ring->lock, isc_rwlocktype_write);
2002 		destroyring(ring);
2006 dns_keyring_restore(dns_tsig_keyring_t *ring, FILE *fp) {
2012 		result = restore_key(ring, now, fp);