1/* 2 * testcode/unitauth.c - unit test for authzone authoritative zone code. 3 * 4 * Copyright (c) 2017, 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 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright notice, 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 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 * Unit test for auth zone code. 39 */ 40#include "config.h" 41#include "services/authzone.h" 42#include "testcode/unitmain.h" 43#include "util/regional.h" 44#include "util/net_help.h" 45#include "util/config_file.h" 46#include "util/data/msgreply.h" 47#include "services/cache/dns.h" 48#include "sldns/str2wire.h" 49#include "sldns/wire2str.h" 50#include "sldns/sbuffer.h" 51 52/** verbosity for this test */ 53static int vbmp = 0; 54 55/** struct for query and answer checks */ 56struct q_ans { 57 /** zone to query (delegpt) */ 58 const char* zone; 59 /** query name, class, type */ 60 const char* query; 61 /** additional flags or "" */ 62 const char* flags; 63 /** expected answer to check against, multi-line string */ 64 const char* answer; 65}; 66 67/** auth zone for test */ 68static const char* zone_example_com = 69"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 70"example.com. 3600 IN A 10.0.0.1\n" 71"example.com. 3600 IN NS ns.example.com.\n" 72"example.com. 3600 IN MX 50 mail.example.com.\n" 73"deep.ent.example.com. 3600 IN A 10.0.0.9\n" 74"mail.example.com. 3600 IN A 10.0.0.4\n" 75"ns.example.com. 3600 IN A 10.0.0.5\n" 76"out.example.com. 3600 IN CNAME www.example.com.\n" 77"plan.example.com. 3600 IN CNAME nonexist.example.com.\n" 78"redir.example.com. 3600 IN DNAME redir.example.org.\n" 79"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 80"obscured.redir2.example.com. 3600 IN A 10.0.0.12\n" 81"under2.redir2.example.com. 3600 IN DNAME redir3.example.net.\n" 82"doubleobscured.under2.redir2.example.com. 3600 IN A 10.0.0.13\n" 83"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 84"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 85"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 86"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 87"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 88"obscured.sub2.example.com. 3600 IN A 10.0.0.10\n" 89"under.sub2.example.com. 3600 IN NS ns.under.sub2.example.com.\n" 90"doubleobscured.under.sub2.example.com. 3600 IN A 10.0.0.11\n" 91"*.wild.example.com. 3600 IN A 10.0.0.8\n" 92"*.wild2.example.com. 3600 IN CNAME www.example.com.\n" 93"*.wild3.example.com. 3600 IN A 10.0.0.8\n" 94"*.wild3.example.com. 3600 IN MX 50 mail.example.com.\n" 95"www.example.com. 3600 IN A 10.0.0.2\n" 96"www.example.com. 3600 IN A 10.0.0.3\n" 97"yy.example.com. 3600 IN TXT \"a\"\n" 98"yy.example.com. 3600 IN TXT \"b\"\n" 99"yy.example.com. 3600 IN TXT \"c\"\n" 100"yy.example.com. 3600 IN TXT \"d\"\n" 101"yy.example.com. 3600 IN TXT \"e\"\n" 102"yy.example.com. 3600 IN TXT \"f\"\n" 103 104/* and some tests for RRSIGs (rrsig is www.nlnetlabs.nl copy) */ 105/* normal: domain and 1 rrsig */ 106"z1.example.com. 3600 IN A 10.0.0.10\n" 107"z1.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 108/* normal: domain and 2 rrsigs */ 109"z2.example.com. 3600 IN A 10.0.0.10\n" 110"z2.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 111"z2.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12345 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 112/* normal: domain and 3 rrsigs */ 113"z3.example.com. 3600 IN A 10.0.0.10\n" 114"z3.example.com. 3600 IN A 10.0.0.11\n" 115"z3.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 116"z3.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12345 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 117"z3.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12356 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 118/* just an RRSIG rrset with nothing else */ 119"z4.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 120/* just an RRSIG rrset with nothing else, 2 rrsigs */ 121"z5.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 122"z5.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12345 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 123#if 1 /* comparison of file does not work on this part because duplicates */ 124 /* are removed and the rrsets are reordered */ 125"end_of_check.z6.example.com. 3600 IN A 10.0.0.10\n" 126/* first rrsig, then A record */ 127"z6.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 128"z6.example.com. 3600 IN A 10.0.0.10\n" 129/* first two rrsigs, then A record */ 130"z7.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 131"z7.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12345 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 132"z7.example.com. 3600 IN A 10.0.0.10\n" 133/* first two rrsigs, then two A records */ 134"z8.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 135"z8.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 12345 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 136"z8.example.com. 3600 IN A 10.0.0.10\n" 137"z8.example.com. 3600 IN A 10.0.0.11\n" 138/* duplicate RR, duplicate RRsig */ 139"z9.example.com. 3600 IN A 10.0.0.10\n" 140"z9.example.com. 3600 IN A 10.0.0.11\n" 141"z9.example.com. 3600 IN A 10.0.0.10\n" 142"z9.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 143"z9.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 144/* different covered types, first RRSIGs then, RRs, then another RRSIG */ 145"zz10.example.com. 3600 IN RRSIG AAAA 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 146"zz10.example.com. 3600 IN RRSIG A 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 147"zz10.example.com. 3600 IN A 10.0.0.10\n" 148"zz10.example.com. 3600 IN RRSIG CNAME 8 3 10200 20170612005010 20170515005010 42393 nlnetlabs.nl. NhEDrHkuIgHkjWhDRVsGOIJWZpSs+QdduilWFe5d+/ZhOheLJbaTYD5w6+ZZ3yPh1tNud+jlg+GyiOSVapLEO31swDCIarL1UfRjRSpxxDCHGag5Zu+S4hF+KURxO3cJk8jLBELMQyRuMRHoKrw/wsiLGVu1YpAyAPPMcjFBNbk=\n" 149"zz10.example.com. 3600 IN AAAA ::11\n" 150#endif /* if0 for duplicates and reordering */ 151; 152 153/** queries for example.com: zone, query, flags, answer. end with NULL */ 154static struct q_ans example_com_queries[] = { 155 { "example.com", "www.example.com. A", "", 156";flags QR AA rcode NOERROR\n" 157";answer section\n" 158"www.example.com. 3600 IN A 10.0.0.2\n" 159"www.example.com. 3600 IN A 10.0.0.3\n" 160 }, 161 162 { "example.com", "example.com. SOA", "", 163";flags QR AA rcode NOERROR\n" 164";answer section\n" 165"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 166 }, 167 168 { "example.com", "example.com. A", "", 169";flags QR AA rcode NOERROR\n" 170";answer section\n" 171"example.com. 3600 IN A 10.0.0.1\n" 172 }, 173 174 { "example.com", "example.com. AAAA", "", 175";flags QR AA rcode NOERROR\n" 176";authority section\n" 177"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 178 }, 179 180 { "example.com", "example.com. NS", "", 181";flags QR AA rcode NOERROR\n" 182";answer section\n" 183"example.com. 3600 IN NS ns.example.com.\n" 184";additional section\n" 185"ns.example.com. 3600 IN A 10.0.0.5\n" 186 }, 187 188 { "example.com", "example.com. MX", "", 189";flags QR AA rcode NOERROR\n" 190";answer section\n" 191"example.com. 3600 IN MX 50 mail.example.com.\n" 192";additional section\n" 193"mail.example.com. 3600 IN A 10.0.0.4\n" 194 }, 195 196 { "example.com", "example.com. IN ANY", "", 197";flags QR AA rcode NOERROR\n" 198";answer section\n" 199"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 200"example.com. 3600 IN MX 50 mail.example.com.\n" 201"example.com. 3600 IN A 10.0.0.1\n" 202 }, 203 204 { "example.com", "nonexist.example.com. A", "", 205";flags QR AA rcode NXDOMAIN\n" 206";authority section\n" 207"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 208 }, 209 210 { "example.com", "deep.ent.example.com. A", "", 211";flags QR AA rcode NOERROR\n" 212";answer section\n" 213"deep.ent.example.com. 3600 IN A 10.0.0.9\n" 214 }, 215 216 { "example.com", "ent.example.com. A", "", 217";flags QR AA rcode NOERROR\n" 218";authority section\n" 219"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 220 }, 221 222 { "example.com", "below.deep.ent.example.com. A", "", 223";flags QR AA rcode NXDOMAIN\n" 224";authority section\n" 225"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 226 }, 227 228 { "example.com", "mail.example.com. A", "", 229";flags QR AA rcode NOERROR\n" 230";answer section\n" 231"mail.example.com. 3600 IN A 10.0.0.4\n" 232 }, 233 234 { "example.com", "ns.example.com. A", "", 235";flags QR AA rcode NOERROR\n" 236";answer section\n" 237"ns.example.com. 3600 IN A 10.0.0.5\n" 238 }, 239 240 { "example.com", "out.example.com. A", "", 241";flags QR AA rcode NOERROR\n" 242";answer section\n" 243"out.example.com. 3600 IN CNAME www.example.com.\n" 244"www.example.com. 3600 IN A 10.0.0.2\n" 245"www.example.com. 3600 IN A 10.0.0.3\n" 246 }, 247 248 { "example.com", "out.example.com. CNAME", "", 249";flags QR AA rcode NOERROR\n" 250";answer section\n" 251"out.example.com. 3600 IN CNAME www.example.com.\n" 252 }, 253 254 { "example.com", "plan.example.com. A", "", 255";flags QR AA rcode NOERROR\n" 256";answer section\n" 257"plan.example.com. 3600 IN CNAME nonexist.example.com.\n" 258 }, 259 260 { "example.com", "plan.example.com. CNAME", "", 261";flags QR AA rcode NOERROR\n" 262";answer section\n" 263"plan.example.com. 3600 IN CNAME nonexist.example.com.\n" 264 }, 265 266 { "example.com", "redir.example.com. A", "", 267";flags QR AA rcode NOERROR\n" 268";authority section\n" 269"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 270 }, 271 272 { "example.com", "redir.example.com. DNAME", "", 273";flags QR AA rcode NOERROR\n" 274";answer section\n" 275"redir.example.com. 3600 IN DNAME redir.example.org.\n" 276 }, 277 278 { "example.com", "abc.redir.example.com. A", "", 279";flags QR AA rcode NOERROR\n" 280";answer section\n" 281"redir.example.com. 3600 IN DNAME redir.example.org.\n" 282"abc.redir.example.com. 3600 IN CNAME abc.redir.example.org.\n" 283 }, 284 285 { "example.com", "foo.abc.redir.example.com. A", "", 286";flags QR AA rcode NOERROR\n" 287";answer section\n" 288"redir.example.com. 3600 IN DNAME redir.example.org.\n" 289"foo.abc.redir.example.com. 3600 IN CNAME foo.abc.redir.example.org.\n" 290 }, 291 292 { "example.com", "redir2.example.com. DNAME", "", 293";flags QR AA rcode NOERROR\n" 294";answer section\n" 295"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 296 }, 297 298 { "example.com", "abc.redir2.example.com. A", "", 299";flags QR AA rcode NOERROR\n" 300";answer section\n" 301"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 302"abc.redir2.example.com. 3600 IN CNAME abc.redir2.example.org.\n" 303 }, 304 305 { "example.com", "obscured.redir2.example.com. A", "", 306";flags QR AA rcode NOERROR\n" 307";answer section\n" 308"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 309"obscured.redir2.example.com. 3600 IN CNAME obscured.redir2.example.org.\n" 310 }, 311 312 { "example.com", "under2.redir2.example.com. A", "", 313";flags QR AA rcode NOERROR\n" 314";answer section\n" 315"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 316"under2.redir2.example.com. 3600 IN CNAME under2.redir2.example.org.\n" 317 }, 318 319 { "example.com", "doubleobscured.under2.redir2.example.com. A", "", 320";flags QR AA rcode NOERROR\n" 321";answer section\n" 322"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 323"doubleobscured.under2.redir2.example.com. 3600 IN CNAME doubleobscured.under2.redir2.example.org.\n" 324 }, 325 326 { "example.com", "foo.doubleobscured.under2.redir2.example.com. A", "", 327";flags QR AA rcode NOERROR\n" 328";answer section\n" 329"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 330"foo.doubleobscured.under2.redir2.example.com. 3600 IN CNAME foo.doubleobscured.under2.redir2.example.org.\n" 331 }, 332 333 { "example.com", "foo.under2.redir2.example.com. A", "", 334";flags QR AA rcode NOERROR\n" 335";answer section\n" 336"redir2.example.com. 3600 IN DNAME redir2.example.org.\n" 337"foo.under2.redir2.example.com. 3600 IN CNAME foo.under2.redir2.example.org.\n" 338 }, 339 340 { "example.com", "sub.example.com. NS", "", 341";flags QR rcode NOERROR\n" 342";authority section\n" 343"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 344"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 345";additional section\n" 346"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 347"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 348 }, 349 350 { "example.com", "sub.example.com. DS", "", 351";flags QR AA rcode NOERROR\n" 352";authority section\n" 353"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 354 }, 355 356 { "example.com", "www.sub.example.com. NS", "", 357";flags QR rcode NOERROR\n" 358";authority section\n" 359"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 360"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 361";additional section\n" 362"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 363"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 364 }, 365 366 { "example.com", "foo.abc.sub.example.com. NS", "", 367";flags QR rcode NOERROR\n" 368";authority section\n" 369"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 370"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 371";additional section\n" 372"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 373"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 374 }, 375 376 { "example.com", "ns1.sub.example.com. A", "", 377";flags QR rcode NOERROR\n" 378";authority section\n" 379"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 380"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 381";additional section\n" 382"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 383"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 384 }, 385 386 { "example.com", "ns1.sub.example.com. AAAA", "", 387";flags QR rcode NOERROR\n" 388";authority section\n" 389"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 390"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 391";additional section\n" 392"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 393"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 394 }, 395 396 { "example.com", "ns2.sub.example.com. A", "", 397";flags QR rcode NOERROR\n" 398";authority section\n" 399"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 400"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 401";additional section\n" 402"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 403"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 404 }, 405 406 { "example.com", "ns2.sub.example.com. AAAA", "", 407";flags QR rcode NOERROR\n" 408";authority section\n" 409"sub.example.com. 3600 IN NS ns1.sub.example.com.\n" 410"sub.example.com. 3600 IN NS ns2.sub.example.com.\n" 411";additional section\n" 412"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 413"ns2.sub.example.com. 3600 IN AAAA 2001::7\n" 414 }, 415 416 { "example.com", "sub2.example.com. A", "", 417";flags QR rcode NOERROR\n" 418";authority section\n" 419"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 420";additional section\n" 421"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 422 }, 423 424 { "example.com", "sub2.example.com. NS", "", 425";flags QR rcode NOERROR\n" 426";authority section\n" 427"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 428";additional section\n" 429"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 430 }, 431 432 { "example.com", "obscured.sub2.example.com. A", "", 433";flags QR rcode NOERROR\n" 434";authority section\n" 435"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 436";additional section\n" 437"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 438 }, 439 440 { "example.com", "abc.obscured.sub2.example.com. A", "", 441";flags QR rcode NOERROR\n" 442";authority section\n" 443"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 444";additional section\n" 445"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 446 }, 447 448 { "example.com", "under.sub2.example.com. A", "", 449";flags QR rcode NOERROR\n" 450";authority section\n" 451"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 452";additional section\n" 453"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 454 }, 455 456 { "example.com", "under.sub2.example.com. NS", "", 457";flags QR rcode NOERROR\n" 458";authority section\n" 459"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 460";additional section\n" 461"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 462 }, 463 464 { "example.com", "abc.under.sub2.example.com. A", "", 465";flags QR rcode NOERROR\n" 466";authority section\n" 467"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 468";additional section\n" 469"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 470 }, 471 472 { "example.com", "doubleobscured.under.sub2.example.com. A", "", 473";flags QR rcode NOERROR\n" 474";authority section\n" 475"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 476";additional section\n" 477"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 478 }, 479 480 { "example.com", "abc.doubleobscured.under.sub2.example.com. A", "", 481";flags QR rcode NOERROR\n" 482";authority section\n" 483"sub2.example.com. 3600 IN NS ns1.sub.example.com.\n" 484";additional section\n" 485"ns1.sub.example.com. 3600 IN A 10.0.0.6\n" 486 }, 487 488 { "example.com", "wild.example.com. A", "", 489";flags QR AA rcode NOERROR\n" 490";authority section\n" 491"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 492 }, 493 494 { "example.com", "*.wild.example.com. A", "", 495";flags QR AA rcode NOERROR\n" 496";answer section\n" 497"*.wild.example.com. 3600 IN A 10.0.0.8\n" 498 }, 499 500 { "example.com", "*.wild.example.com. AAAA", "", 501";flags QR AA rcode NOERROR\n" 502";authority section\n" 503"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 504 }, 505 506 { "example.com", "abc.wild.example.com. A", "", 507";flags QR AA rcode NOERROR\n" 508";answer section\n" 509"abc.wild.example.com. 3600 IN A 10.0.0.8\n" 510 }, 511 512 { "example.com", "abc.wild.example.com. AAAA", "", 513";flags QR AA rcode NOERROR\n" 514";authority section\n" 515"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 516 }, 517 518 { "example.com", "foo.abc.wild.example.com. A", "", 519";flags QR AA rcode NOERROR\n" 520";answer section\n" 521"foo.abc.wild.example.com. 3600 IN A 10.0.0.8\n" 522 }, 523 524 { "example.com", "foo.abc.wild.example.com. AAAA", "", 525";flags QR AA rcode NOERROR\n" 526";authority section\n" 527"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 528 }, 529 530 { "example.com", "wild2.example.com. A", "", 531";flags QR AA rcode NOERROR\n" 532";authority section\n" 533"example.com. 3600 IN SOA ns.example.org. noc.example.org. 2017042710 7200 3600 1209600 3600\n" 534 }, 535 536 { "example.com", "*.wild2.example.com. A", "", 537";flags QR AA rcode NOERROR\n" 538";answer section\n" 539"*.wild2.example.com. 3600 IN CNAME www.example.com.\n" 540"www.example.com. 3600 IN A 10.0.0.2\n" 541"www.example.com. 3600 IN A 10.0.0.3\n" 542 }, 543 544 { "example.com", "abc.wild2.example.com. A", "", 545";flags QR AA rcode NOERROR\n" 546";answer section\n" 547"abc.wild2.example.com. 3600 IN CNAME www.example.com.\n" 548"www.example.com. 3600 IN A 10.0.0.2\n" 549"www.example.com. 3600 IN A 10.0.0.3\n" 550 }, 551 552 { "example.com", "foo.abc.wild2.example.com. A", "", 553";flags QR AA rcode NOERROR\n" 554";answer section\n" 555"foo.abc.wild2.example.com. 3600 IN CNAME www.example.com.\n" 556"www.example.com. 3600 IN A 10.0.0.2\n" 557"www.example.com. 3600 IN A 10.0.0.3\n" 558 }, 559 560 { "example.com", "abc.wild2.example.com. CNAME", "", 561";flags QR AA rcode NOERROR\n" 562";answer section\n" 563"abc.wild2.example.com. 3600 IN CNAME www.example.com.\n" 564 }, 565 566 { "example.com", "abc.wild3.example.com. IN ANY", "", 567";flags QR AA rcode NOERROR\n" 568";answer section\n" 569"abc.wild3.example.com. 3600 IN MX 50 mail.example.com.\n" 570"abc.wild3.example.com. 3600 IN A 10.0.0.8\n" 571 }, 572 573 { "example.com", "yy.example.com. TXT", "", 574";flags QR AA rcode NOERROR\n" 575";answer section\n" 576"yy.example.com. 3600 IN TXT \"a\"\n" 577"yy.example.com. 3600 IN TXT \"b\"\n" 578"yy.example.com. 3600 IN TXT \"c\"\n" 579"yy.example.com. 3600 IN TXT \"d\"\n" 580"yy.example.com. 3600 IN TXT \"e\"\n" 581"yy.example.com. 3600 IN TXT \"f\"\n" 582 }, 583 584 {NULL, NULL, NULL, NULL} 585}; 586 587/** number of tmpfiles */ 588static int tempno = 0; 589/** number of deleted files */ 590static int delno = 0; 591 592/** cleanup tmp files at exit */ 593static void 594tmpfilecleanup(void) 595{ 596 int i; 597 char buf[256]; 598 for(i=0; i<tempno; i++) { 599#ifdef USE_WINSOCK 600 snprintf(buf, sizeof(buf), "unbound.unittest.%u.%d", 601 (unsigned)getpid(), i); 602#else 603 snprintf(buf, sizeof(buf), "/tmp/unbound.unittest.%u.%d", 604 (unsigned)getpid(), i); 605#endif 606 if(vbmp) printf("cleanup: unlink %s\n", buf); 607 unlink(buf); 608 } 609} 610 611/** create temp file, return (malloced) name string, write contents to it */ 612static char* 613create_tmp_file(const char* s) 614{ 615 char buf[256]; 616 char *fname; 617 FILE *out; 618 size_t r; 619#ifdef USE_WINSOCK 620 snprintf(buf, sizeof(buf), "unbound.unittest.%u.%d", 621 (unsigned)getpid(), tempno++); 622#else 623 snprintf(buf, sizeof(buf), "/tmp/unbound.unittest.%u.%d", 624 (unsigned)getpid(), tempno++); 625#endif 626 fname = strdup(buf); 627 if(!fname) fatal_exit("out of memory"); 628 /* if no string, just make the name */ 629 if(!s) return fname; 630 /* if string, write to file */ 631 out = fopen(fname, "w"); 632 if(!out) fatal_exit("cannot open %s: %s", fname, strerror(errno)); 633 r = fwrite(s, 1, strlen(s), out); 634 if(r == 0) { 635 fatal_exit("write failed: %s", strerror(errno)); 636 } else if(r < strlen(s)) { 637 fatal_exit("write failed: too short (disk full?)"); 638 } 639 fclose(out); 640 return fname; 641} 642 643/** delete temp file and free name string */ 644static void 645del_tmp_file(char* fname) 646{ 647 unlink(fname); 648 free(fname); 649 delno++; 650 if(delno == tempno) { 651 /* deleted all outstanding files, back to start condition */ 652 tempno = 0; 653 delno = 0; 654 } 655} 656 657/** Add zone from file for testing */ 658struct auth_zone* 659authtest_addzone(struct auth_zones* az, const char* name, char* fname) 660{ 661 struct auth_zone* z; 662 size_t nmlen; 663 uint8_t* nm = sldns_str2wire_dname(name, &nmlen); 664 struct config_file* cfg; 665 if(!nm) fatal_exit("out of memory"); 666 lock_rw_wrlock(&az->lock); 667 z = auth_zone_create(az, nm, nmlen, LDNS_RR_CLASS_IN); 668 lock_rw_unlock(&az->lock); 669 if(!z) fatal_exit("cannot find zone"); 670 auth_zone_set_zonefile(z, fname); 671 z->for_upstream = 1; 672 cfg = config_create(); 673 free(cfg->chrootdir); 674 cfg->chrootdir = NULL; 675 676 if(!auth_zone_read_zonefile(z, cfg)) { 677 fatal_exit("parse failure for auth zone %s", name); 678 } 679 lock_rw_unlock(&z->lock); 680 free(nm); 681 config_delete(cfg); 682 return z; 683} 684 685/** check that file is the same as other file */ 686static void 687checkfile(char* f1, char *f2) 688{ 689 char buf1[10240], buf2[10240]; 690 int line = 0; 691 FILE* i1, *i2; 692 i1 = fopen(f1, "r"); 693 if(!i1) fatal_exit("cannot open %s: %s", f1, strerror(errno)); 694 i2 = fopen(f2, "r"); 695 if(!i2) fatal_exit("cannot open %s: %s", f2, strerror(errno)); 696 697 while(!feof(i1) && !feof(i2)) { 698 char* cp1, *cp2; 699 line++; 700 cp1 = fgets(buf1, (int)sizeof(buf1), i1); 701 cp2 = fgets(buf2, (int)sizeof(buf2), i2); 702 if((!cp1 && !feof(i1)) || (!cp2 && !feof(i2))) 703 fatal_exit("fgets failed: %s", strerror(errno)); 704 if(strncmp(buf1, "end_of_check", 12) == 0) { 705 fclose(i1); 706 fclose(i2); 707 return; 708 } 709 if(strcmp(buf1, buf2) != 0) { 710 log_info("in files %s and %s:%d", f1, f2, line); 711 log_info("'%s'", buf1); 712 log_info("'%s'", buf2); 713 fatal_exit("files are not equal"); 714 } 715 } 716 unit_assert(feof(i1) && feof(i2)); 717 718 fclose(i1); 719 fclose(i2); 720} 721 722/** check that a zone (in string) can be read and reproduced */ 723static void 724check_read_exact(const char* name, const char* zone) 725{ 726 struct auth_zones* az; 727 struct auth_zone* z; 728 char* fname, *outf; 729 if(vbmp) printf("check read zone %s\n", name); 730 fname = create_tmp_file(zone); 731 732 az = auth_zones_create(); 733 unit_assert(az); 734 z = authtest_addzone(az, name, fname); 735 unit_assert(z); 736 outf = create_tmp_file(NULL); 737 if(!auth_zone_write_file(z, outf)) { 738 fatal_exit("write file failed for %s", fname); 739 } 740 checkfile(fname, outf); 741 742 del_tmp_file(fname); 743 del_tmp_file(outf); 744 auth_zones_delete(az); 745} 746 747/** parse q_ans structure for making query */ 748static void 749q_ans_parse(struct q_ans* q, struct regional* region, 750 struct query_info** qinfo, int* fallback, uint8_t** dp_nm, 751 size_t* dp_nmlen) 752{ 753 int ret; 754 uint8_t buf[65535]; 755 size_t len, dname_len; 756 757 /* parse flags */ 758 *fallback = 0; /* default fallback value */ 759 if(strstr(q->flags, "fallback")) 760 *fallback = 1; 761 762 /* parse zone */ 763 *dp_nmlen = sizeof(buf); 764 if((ret=sldns_str2wire_dname_buf(q->zone, buf, dp_nmlen))!=0) 765 fatal_exit("cannot parse query dp zone %s : %s", q->zone, 766 sldns_get_errorstr_parse(ret)); 767 *dp_nm = regional_alloc_init(region, buf, *dp_nmlen); 768 if(!dp_nm) fatal_exit("out of memory"); 769 770 /* parse query */ 771 len = sizeof(buf); 772 dname_len = 0; 773 if((ret=sldns_str2wire_rr_question_buf(q->query, buf, &len, &dname_len, 774 *dp_nm, *dp_nmlen, NULL, 0))!=0) 775 fatal_exit("cannot parse query %s : %s", q->query, 776 sldns_get_errorstr_parse(ret)); 777 *qinfo = (struct query_info*)regional_alloc_zero(region, 778 sizeof(**qinfo)); 779 if(!*qinfo) fatal_exit("out of memory"); 780 (*qinfo)->qname = regional_alloc_init(region, buf, dname_len); 781 if(!(*qinfo)->qname) fatal_exit("out of memory"); 782 (*qinfo)->qname_len = dname_len; 783 (*qinfo)->qtype = sldns_wirerr_get_type(buf, len, dname_len); 784 (*qinfo)->qclass = sldns_wirerr_get_class(buf, len, dname_len); 785} 786 787/** print flags to string */ 788static void 789pr_flags(sldns_buffer* buf, uint16_t flags) 790{ 791 char rcode[32]; 792 sldns_buffer_printf(buf, ";flags"); 793 if((flags&BIT_QR)!=0) sldns_buffer_printf(buf, " QR"); 794 if((flags&BIT_AA)!=0) sldns_buffer_printf(buf, " AA"); 795 if((flags&BIT_TC)!=0) sldns_buffer_printf(buf, " TC"); 796 if((flags&BIT_RD)!=0) sldns_buffer_printf(buf, " RD"); 797 if((flags&BIT_CD)!=0) sldns_buffer_printf(buf, " CD"); 798 if((flags&BIT_RA)!=0) sldns_buffer_printf(buf, " RA"); 799 if((flags&BIT_AD)!=0) sldns_buffer_printf(buf, " AD"); 800 if((flags&BIT_Z)!=0) sldns_buffer_printf(buf, " Z"); 801 sldns_wire2str_rcode_buf((int)(FLAGS_GET_RCODE(flags)), 802 rcode, sizeof(rcode)); 803 sldns_buffer_printf(buf, " rcode %s", rcode); 804 sldns_buffer_printf(buf, "\n"); 805} 806 807/** print RRs to string */ 808static void 809pr_rrs(sldns_buffer* buf, struct reply_info* rep) 810{ 811 char s[65536]; 812 size_t i, j; 813 struct packed_rrset_data* d; 814 log_assert(rep->rrset_count == rep->an_numrrsets + rep->ns_numrrsets 815 + rep->ar_numrrsets); 816 for(i=0; i<rep->rrset_count; i++) { 817 /* section heading */ 818 if(i == 0 && rep->an_numrrsets != 0) 819 sldns_buffer_printf(buf, ";answer section\n"); 820 else if(i == rep->an_numrrsets && rep->ns_numrrsets != 0) 821 sldns_buffer_printf(buf, ";authority section\n"); 822 else if(i == rep->an_numrrsets+rep->ns_numrrsets && 823 rep->ar_numrrsets != 0) 824 sldns_buffer_printf(buf, ";additional section\n"); 825 /* spool RRset */ 826 d = (struct packed_rrset_data*)rep->rrsets[i]->entry.data; 827 for(j=0; j<d->count+d->rrsig_count; j++) { 828 if(!packed_rr_to_string(rep->rrsets[i], j, 0, 829 s, sizeof(s))) { 830 fatal_exit("could not rr_to_string %d", 831 (int)i); 832 } 833 sldns_buffer_printf(buf, "%s", s); 834 } 835 } 836} 837 838/** create string for message */ 839static char* 840msgtostr(struct dns_msg* msg) 841{ 842 char* str; 843 sldns_buffer* buf = sldns_buffer_new(65535); 844 if(!buf) fatal_exit("out of memory"); 845 if(!msg) { 846 sldns_buffer_printf(buf, "null packet\n"); 847 } else { 848 pr_flags(buf, msg->rep->flags); 849 pr_rrs(buf, msg->rep); 850 } 851 852 str = strdup((char*)sldns_buffer_begin(buf)); 853 if(!str) fatal_exit("out of memory"); 854 sldns_buffer_free(buf); 855 return str; 856} 857 858/** find line diff between strings */ 859static void 860line_diff(const char* p, const char* q, const char* pdesc, const char* qdesc) 861{ 862 char* pdup, *qdup, *pl, *ql; 863 int line = 1; 864 pdup = strdup(p); 865 qdup = strdup(q); 866 if(!pdup || !qdup) fatal_exit("out of memory"); 867 pl=pdup; 868 ql=qdup; 869 printf("linediff (<%s, >%s)\n", pdesc, qdesc); 870 while(pl && ql && *pl && *ql) { 871 char* ep = strchr(pl, '\n'); 872 char* eq = strchr(ql, '\n'); 873 /* terminate lines */ 874 if(ep) *ep = 0; 875 if(eq) *eq = 0; 876 /* printout */ 877 if(strcmp(pl, ql) == 0) { 878 printf("%3d %s\n", line, pl); 879 } else { 880 printf("%3d < %s\n", line, pl); 881 printf("%3d > %s\n", line, ql); 882 } 883 if(ep) *ep = '\n'; 884 if(eq) *eq = '\n'; 885 if(ep) pl = ep+1; 886 else pl = NULL; 887 if(eq) ql = eq+1; 888 else ql = NULL; 889 line++; 890 } 891 if(pl && *pl) { 892 printf("%3d < %s\n", line, pl); 893 } 894 if(ql && *ql) { 895 printf("%3d > %s\n", line, ql); 896 } 897 free(pdup); 898 free(qdup); 899} 900 901/** make q_ans query */ 902static void 903q_ans_query(struct q_ans* q, struct auth_zones* az, struct query_info* qinfo, 904 struct regional* region, int expected_fallback, uint8_t* dp_nm, 905 size_t dp_nmlen) 906{ 907 int ret, fallback = 0; 908 struct dns_msg* msg = NULL; 909 char* ans_str; 910 int oldv = verbosity; 911 /* increase verbosity to printout logic in authzone */ 912 if(vbmp) verbosity = 4; 913 ret = auth_zones_lookup(az, qinfo, region, &msg, &fallback, dp_nm, 914 dp_nmlen); 915 if(vbmp) verbosity = oldv; 916 917 /* check the answer */ 918 ans_str = msgtostr(msg); 919 /* printout if vbmp */ 920 if(vbmp) printf("got (ret=%s%s):\n%s", 921 (ret?"ok":"fail"), (fallback?" fallback":""), ans_str); 922 /* check expected value for ret */ 923 if(expected_fallback && ret != 0) { 924 /* ret is zero on fallback */ 925 if(vbmp) printf("fallback expected, but " 926 "return value is not false\n"); 927 unit_assert(expected_fallback && ret == 0); 928 } 929 if(ret == 0) { 930 if(!expected_fallback) { 931 if(vbmp) printf("return value is false, " 932 "(unexpected)\n"); 933 } 934 unit_assert(expected_fallback); 935 } 936 /* check expected value for fallback */ 937 if(expected_fallback && !fallback) { 938 if(vbmp) printf("expected fallback, but fallback is no\n"); 939 } else if(!expected_fallback && fallback) { 940 if(vbmp) printf("expected no fallback, but fallback is yes\n"); 941 } 942 unit_assert( (expected_fallback&&fallback) || 943 (!expected_fallback&&!fallback)); 944 /* check answer string */ 945 if(strcmp(q->answer, ans_str) != 0) { 946 if(vbmp) printf("wanted:\n%s", q->answer); 947 line_diff(q->answer, ans_str, "wanted", "got"); 948 } 949 unit_assert(strcmp(q->answer, ans_str) == 0); 950 if(vbmp) printf("query ok\n\n"); 951 free(ans_str); 952} 953 954/** check queries on a loaded zone */ 955static void 956check_az_q_ans(struct auth_zones* az, struct q_ans* queries) 957{ 958 struct q_ans* q; 959 struct regional* region = regional_create(); 960 struct query_info* qinfo; 961 int fallback; 962 uint8_t* dp_nm; 963 size_t dp_nmlen; 964 for(q=queries; q->zone; q++) { 965 if(vbmp) printf("query %s: %s %s\n", q->zone, q->query, 966 q->flags); 967 q_ans_parse(q, region, &qinfo, &fallback, &dp_nm, &dp_nmlen); 968 q_ans_query(q, az, qinfo, region, fallback, dp_nm, dp_nmlen); 969 regional_free_all(region); 970 } 971 regional_destroy(region); 972} 973 974/** check queries for a zone are returned as specified */ 975static void 976check_queries(const char* name, const char* zone, struct q_ans* queries) 977{ 978 struct auth_zones* az; 979 struct auth_zone* z; 980 char* fname; 981 if(vbmp) printf("check queries %s\n", name); 982 fname = create_tmp_file(zone); 983 az = auth_zones_create(); 984 if(!az) fatal_exit("out of memory"); 985 z = authtest_addzone(az, name, fname); 986 if(!z) fatal_exit("could not read zone for queries test"); 987 del_tmp_file(fname); 988 989 /* run queries and test them */ 990 check_az_q_ans(az, queries); 991 992 auth_zones_delete(az); 993} 994 995/** Test authzone compare_serial */ 996static void 997authzone_compare_serial(void) 998{ 999 if(vbmp) printf("Testing compare_serial\n"); 1000 unit_assert(compare_serial(0, 1) < 0); 1001 unit_assert(compare_serial(1, 0) > 0); 1002 unit_assert(compare_serial(0, 0) == 0); 1003 unit_assert(compare_serial(1, 1) == 0); 1004 unit_assert(compare_serial(0xf0000000, 0xf0000000) == 0); 1005 unit_assert(compare_serial(0, 0xf0000000) > 0); 1006 unit_assert(compare_serial(0xf0000000, 0) < 0); 1007 unit_assert(compare_serial(0xf0000000, 0xf0000001) < 0); 1008 unit_assert(compare_serial(0xf0000002, 0xf0000001) > 0); 1009 unit_assert(compare_serial(0x70000000, 0x80000000) < 0); 1010 unit_assert(compare_serial(0x90000000, 0x70000000) > 0); 1011} 1012 1013/** Test authzone read from file */ 1014static void 1015authzone_read_test(void) 1016{ 1017 if(vbmp) printf("Testing read auth zone\n"); 1018 check_read_exact("example.com", zone_example_com); 1019} 1020 1021/** Test authzone query from zone */ 1022static void 1023authzone_query_test(void) 1024{ 1025 if(vbmp) printf("Testing query auth zone\n"); 1026 check_queries("example.com", zone_example_com, example_com_queries); 1027} 1028 1029/** test authzone code */ 1030void 1031authzone_test(void) 1032{ 1033 unit_show_feature("authzone"); 1034 atexit(tmpfilecleanup); 1035 authzone_compare_serial(); 1036 authzone_read_test(); 1037 authzone_query_test(); 1038} 1039