Deleted Added
full compact
val_nsec.c (256281) val_nsec.c (269257)
1/*
2 * validator/val_nsec.c - validator NSEC denial of existance functions.
3 *
4 * Copyright (c) 2007, NLnet Labs. All rights reserved.
5 *
6 * This software is open source.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 7 unchanged lines hidden (view full) ---

16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 *
19 * Neither the name of the NLNET LABS nor the names of its contributors may
20 * be used to endorse or promote products derived from this software without
21 * specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1/*
2 * validator/val_nsec.c - validator NSEC denial of existance functions.
3 *
4 * Copyright (c) 2007, NLnet Labs. All rights reserved.
5 *
6 * This software is open source.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 7 unchanged lines hidden (view full) ---

16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 *
19 * Neither the name of the NLNET LABS nor the names of its contributors may
20 * be used to endorse or promote products derived from this software without
21 * specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
29 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 */
35
36/**
37 * \file
38 *
39 * This file contains helper functions for the validator module.
40 * The functions help with NSEC checking, the different NSEC proofs
41 * for denial of existance, and proofs for presence of types.
42 */
43#include "config.h"
34 */
35
36/**
37 * \file
38 *
39 * This file contains helper functions for the validator module.
40 * The functions help with NSEC checking, the different NSEC proofs
41 * for denial of existance, and proofs for presence of types.
42 */
43#include "config.h"
44#include <ldns/packet.h>
45#include "validator/val_nsec.h"
46#include "validator/val_utils.h"
47#include "util/data/msgreply.h"
48#include "util/data/dname.h"
49#include "util/net_help.h"
50#include "util/module.h"
51#include "services/cache/rrset.h"
52

--- 139 unchanged lines hidden (view full) ---

192 return 1;
193 }
194 return 0;
195}
196
197enum sec_status
198val_nsec_prove_nodata_dsreply(struct module_env* env, struct val_env* ve,
199 struct query_info* qinfo, struct reply_info* rep,
44#include "validator/val_nsec.h"
45#include "validator/val_utils.h"
46#include "util/data/msgreply.h"
47#include "util/data/dname.h"
48#include "util/net_help.h"
49#include "util/module.h"
50#include "services/cache/rrset.h"
51

--- 139 unchanged lines hidden (view full) ---

191 return 1;
192 }
193 return 0;
194}
195
196enum sec_status
197val_nsec_prove_nodata_dsreply(struct module_env* env, struct val_env* ve,
198 struct query_info* qinfo, struct reply_info* rep,
200 struct key_entry_key* kkey, uint32_t* proof_ttl, char** reason)
199 struct key_entry_key* kkey, time_t* proof_ttl, char** reason)
201{
202 struct ub_packed_rrset_key* nsec = reply_find_rrset_section_ns(
203 rep, qinfo->qname, qinfo->qname_len, LDNS_RR_TYPE_NSEC,
204 qinfo->qclass);
205 enum sec_status sec;
206 size_t i;
207 uint8_t* wc = NULL, *ce = NULL;
208 int valid_nsec = 0;

--- 395 unchanged lines hidden ---
200{
201 struct ub_packed_rrset_key* nsec = reply_find_rrset_section_ns(
202 rep, qinfo->qname, qinfo->qname_len, LDNS_RR_TYPE_NSEC,
203 qinfo->qclass);
204 enum sec_status sec;
205 size_t i;
206 uint8_t* wc = NULL, *ce = NULL;
207 int valid_nsec = 0;

--- 395 unchanged lines hidden ---