update to 9.7.1-P2

[tridge/bind9.git] / lib / dns / include / dns / nsec3.h

diff --git a/lib/dns/include/dns/nsec3.h b/lib/dns/include/dns/nsec3.h
index 2d6a8dde8a72f738f20fecf80e65521f9452b46f..74e8a25dea382160e35a7a1c06f28ac488c89e9b 100644 (file)
--- a/lib/dns/include/dns/nsec3.h
+++ b/lib/dns/include/dns/nsec3.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008, 2009  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2008-2010  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -14,7 +14,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: nsec3.h,v 1.5.48.2 2009/01/18 23:47:41 tbox Exp $ */
+/* $Id: nsec3.h,v 1.10.54.2 2010/05/18 02:35:12 tbox Exp $ */
 
 #ifndef DNS_NSEC3_H
 #define DNS_NSEC3_H 1
@@ -28,6 +28,8 @@
 #include <dns/rdatastruct.h>
 #include <dns/types.h>
 
+#define DNS_NSEC3_SALTSIZE 255
+
 /*
  * hash = 1, flags =1, iterations = 2, salt length = 1, salt = 255 (max)
  * hash length = 1, hash = 255 (max), bitmap = 8192 + 512 (max)
@@ -108,6 +110,12 @@ isc_result_t
 dns_nsec3_addnsec3s(dns_db_t *db, dns_dbversion_t *version,
                    dns_name_t *name, dns_ttl_t nsecttl,
                    isc_boolean_t unsecure, dns_diff_t *diff);
+
+isc_result_t
+dns_nsec3_addnsec3sx(dns_db_t *db, dns_dbversion_t *version,
+                    dns_name_t *name, dns_ttl_t nsecttl,
+                    isc_boolean_t unsecure, dns_rdatatype_t private,
+                    dns_diff_t *diff);
 /*%<
  * Add NSEC3 records for 'name', recording the change in 'diff'.
  * Adjust previous NSEC3 records, if any, to reflect the addition.
@@ -128,6 +136,10 @@ dns_nsec3_addnsec3s(dns_db_t *db, dns_dbversion_t *version,
  * NSEC3PARAM record otherwise OPTOUT will be inherited from the previous
  * record in the chain.
  *
+ * dns_nsec3_addnsec3sx() is similar to dns_nsec3_addnsec3s() but 'private'
+ * specifies the type of the private rdataset to be checked in addition to
+ * the nsec3param rdataset at the zone apex.
+ *
  * Requires:
  *     'db' to be valid.
  *     'version' to be valid or NULL.
@@ -143,6 +155,10 @@ dns_nsec3_delnsec3(dns_db_t *db, dns_dbversion_t *version, dns_name_t *name,
 isc_result_t
 dns_nsec3_delnsec3s(dns_db_t *db, dns_dbversion_t *version, dns_name_t *name,
                    dns_diff_t *diff);
+
+isc_result_t
+dns_nsec3_delnsec3sx(dns_db_t *db, dns_dbversion_t *version, dns_name_t *name,
+                    dns_rdatatype_t private, dns_diff_t *diff);
 /*%<
  * Remove NSEC3 records for 'name', recording the change in 'diff'.
  * Adjust previous NSEC3 records, if any, to reflect the removal.
@@ -154,6 +170,10 @@ dns_nsec3_delnsec3s(dns_db_t *db, dns_dbversion_t *version, dns_name_t *name,
  * to dns_nsec3_addnsec3s().  Unlike dns_nsec3_addnsec3s() updated NSEC3
  * records have the OPTOUT flag preserved.
  *
+ * dns_nsec3_delnsec3sx() is similar to dns_nsec3_delnsec3s() but 'private'
+ * specifies the type of the private rdataset to be checked in addition to
+ * the nsec3param rdataset at the zone apex.
+ *
  * Requires:
  *     'db' to be valid.
  *     'version' to be valid or NULL.
@@ -165,10 +185,19 @@ dns_nsec3_delnsec3s(dns_db_t *db, dns_dbversion_t *version, dns_name_t *name,
 isc_result_t
 dns_nsec3_active(dns_db_t *db, dns_dbversion_t *version,
                 isc_boolean_t complete, isc_boolean_t *answer);
+
+isc_result_t
+dns_nsec3_activex(dns_db_t *db, dns_dbversion_t *version,
+                 isc_boolean_t complete, dns_rdatatype_t private,
+                 isc_boolean_t *answer);
 /*%<
  * Check if there are any complete/to be built NSEC3 chains.
  * If 'complete' is ISC_TRUE only complete chains will be recognized.
  *
+ * dns_nsec3_activex() is similar to dns_nsec3_active() but 'private'
+ * specifies the type of the private rdataset to be checked in addition to
+ * the nsec3param rdataset at the zone apex.
+ *
  * Requires:
  *     'db' to be valid.
  *     'version' to be valid or NULL.
@@ -189,6 +218,36 @@ dns_nsec3_maxiterations(dns_db_t *db, dns_dbversion_t *version,
  *     'iterationsp' to be non NULL.
  */
 
+isc_boolean_t
+dns_nsec3param_fromprivate(dns_rdata_t *src, dns_rdata_t *target,
+                          unsigned char *buf, size_t buflen);
+/*%<
+ * Convert a private rdata to a nsec3param rdata.
+ *
+ * Return ISC_TRUE if 'src' could be successfully converted.
+ *
+ * 'buf' should be at least DNS_NSEC3PARAM_BUFFERSIZE in size.
+ */
+
+void
+dns_nsec3param_toprivate(dns_rdata_t *src, dns_rdata_t *target,
+                        dns_rdatatype_t privatetype,
+                        unsigned char *buf, size_t buflen);
+/*%<
+ * Convert a nsec3param rdata to a private rdata.
+ *
+ * 'buf' should be at least src->length + 1 in size.
+ */
+
+isc_result_t
+dns_nsec3param_deletechains(dns_db_t *db, dns_dbversion_t *ver,
+                           dns_zone_t *zone, dns_diff_t *diff);
+
+/*%<
+ * Mark NSEC3PARAM for deletion.
+ */
+
+
 ISC_LANG_ENDDECLS
 
 #endif /* DNS_NSEC3_H */