JezK

Edit File: dnsrps.h

/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef DNS_DNSRPS_H #define DNS_DNSRPS_H #include <inttypes.h> #include <stdbool.h> #include <isc/lang.h> #include <dns/types.h> #ifdef USE_DNSRPS #include <dns/librpz.h> #include <dns/rpz.h> /* * Error message if dlopen(librpz) failed. */ extern librpz_emsg_t librpz_lib_open_emsg; /* * These shim BIND9 database, node, and rdataset are handles on RRs from librpz. * * All of these structures are used by a single thread and so need no locks. * * rpsdb_t holds the state for a set of RPZ queries. * * rpsnode_t is a link to the rpsdb_t for the set of RPZ queries * and a flag saying whether it is pretending to be a node with RRs for * the qname or the node with the SOA for the zone containing the rewritten * RRs or justifying NXDOMAIN. */ typedef struct { uint8_t unused; } rpsnode_t; typedef struct rpsdb { dns_db_t common; int ref_cnt; librpz_result_id_t hit_id; librpz_result_t result; librpz_rsp_t *rsp; librpz_domain_buf_t origin_buf; const dns_name_t *qname; rpsnode_t origin_node; rpsnode_t data_node; } rpsdb_t; /* * Convert a dnsrps policy to a classic BIND9 RPZ policy. */ dns_rpz_policy_t dns_dnsrps_2policy(librpz_policy_t rps_policy); /* * Convert a dnsrps trigger to a classic BIND9 RPZ rewrite or trigger type. */ dns_rpz_type_t dns_dnsrps_trig2type(librpz_trig_t trig); /* * Convert a classic BIND9 RPZ rewrite or trigger type to a librpz trigger type. */ librpz_trig_t dns_dnsrps_type2trig(dns_rpz_type_t type); /* * Start dnsrps for the entire server. */ isc_result_t dns_dnsrps_server_create(void); /* * Stop dnsrps for the entire server. */ void dns_dnsrps_server_destroy(void); /* * Ready dnsrps for a view. */ isc_result_t dns_dnsrps_view_init(dns_rpz_zones_t *new, char *rps_cstr); /* * Connect to and start the dnsrps daemon, dnsrpzd. */ isc_result_t dns_dnsrps_connect(dns_rpz_zones_t *rpzs); /* * Get ready to try dnsrps rewriting. */ isc_result_t dns_dnsrps_rewrite_init(librpz_emsg_t *emsg, dns_rpz_st_t *st, dns_rpz_zones_t *rpzs, const dns_name_t *qname, isc_mem_t *mctx, bool have_rd); #endif /* USE_DNSRPS */ ISC_LANG_ENDDECLS #endif /* DNS_DNSRPS_H */