141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*
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* Limited implementation of the DNSRPS API for testing purposes.
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*
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* Copyright (c) 2016-2017 Farsight Security, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LIBRPZ_LIB_OPEN 2
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#include <dns/librpz.h>
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#if __NAMESER < 19991006
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/*
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* If the new API is not available define the values we use.
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*/
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#define ns_c_in 1
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#define ns_t_invalid 0
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#define ns_t_a 1
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#define ns_t_cname 5
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#define ns_t_txt 16
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#define ns_t_aaaa 28
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#define ns_t_dname 39
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#endif
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#include "trpz.h"
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#define NODE_FLAG_IPV6_ADDRESS 0x1
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#define NODE_FLAG_STATIC_DATA 0x2
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#define ZOPT_POLICY_PASSTHRU 0x0001
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#define ZOPT_POLICY_DROP 0x0002
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#define ZOPT_POLICY_TCP_ONLY 0x0004
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#define ZOPT_POLICY_NXDOMAIN 0x0008
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#define ZOPT_POLICY_NODATA 0x0010
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#define ZOPT_POLICY_GIVEN 0x0020
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#define ZOPT_POLICY_DISABLED 0x0040
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#define ZOPT_RECURSIVE_ONLY 0x0100
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#define ZOPT_NOT_RECURSIVE_ONLY 0x0200
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#define ZOPT_QNAME_AS_NS 0x0400
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#define ZOPT_IP_AS_NS 0x0800
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#define ZOPT_QNAME_WAIT_RECURSE 0x1000
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#define ZOPT_NO_QNAME_WAIT_RECURSE 0x2000
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#define ZOPT_NO_NSIP_WAIT_RECURSE 0x4000
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typedef struct {
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char name[256];
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uint32_t serial;
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int has_update;
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size_t rollback;
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int has_triggers[2][LIBRPZ_TRIG_NSIP + 1];
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bool forgotten;
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bool qname_as_ns, ip_as_ns;
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bool not_recursive_only;
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bool no_qname_wait_recurse, no_nsip_wait_recurse;
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unsigned long flags;
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} trpz_zone_t;
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typedef struct {
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uint16_t type;
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uint16_t class;
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uint32_t ttl;
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uint16_t rdlength;
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uint8_t *rdata;
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unsigned int rrn;
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} trpz_rr_t;
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typedef struct {
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char *canonical;
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char *dname;
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librpz_result_t result;
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uint32_t ttl;
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trpz_rr_t *rrs;
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size_t nrrs, rridx;
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librpz_policy_t poverride, hidden_policy;
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unsigned long flags;
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librpz_trig_t match_trig;
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} trpz_result_t;
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#define DECL_NODE(canon, name, policy, znum, trig) \
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{ canon, name, { 0, 0, policy, policy, znum, znum, trig, true } },
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#define NUM_ZONES_SNAPSHOT1 20
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extern const rpz_soa_t g_soa_record;
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#define WDNS_PRESLEN_NAME 1025
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extern size_t
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wdns_domain_to_str(const uint8_t *src, size_t src_len, char *dst);
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extern int
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wdns_str_to_name(const char *str, uint8_t **pbuf, bool downcase);
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extern void
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reverse_labels(const char *str, char *pbuf);
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extern rpz_soa_t *
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parse_serial(unsigned char *rdata, size_t rdlen);
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extern int
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load_all_updates(const char *fname, trpz_result_t **presults, size_t *pnresults,
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trpz_zone_t **pzones, size_t *pnzones, char **errp);
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extern int
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apply_update(const char *updstr, trpz_result_t **presults, size_t *pnresults,
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trpz_zone_t **pzones, size_t *pnzones, int is_static,
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unsigned long flags, char **errp);
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extern int
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sanity_check_data_file(const char *fname, char **errp);
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extern unsigned long
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parse_zone_options(const char *str);
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extern int
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get_address_info(const char *astr, int *pfamily, char *pbuf,
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const char *optname, char **errp);
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