chiark / gitweb /
@@ -5,6 +5,7 @@
[adns] / client / adnstest.c
CommitLineData
98db6da3 1/*
39d64e6e 2 * adnstest.c
98db6da3 3 * - simple test program, not part of the library
4 */
5/*
a79ac5ba 6 * This file is
cc0f95d0 7 * Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
a79ac5ba 8 *
9 * It is part of adns, which is
89435c42 10 * Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
c6826df6 11 * Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
98db6da3 12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2, or (at your option)
16 * any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software Foundation,
25 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 */
e7afa27f 27
28#include <stdio.h>
2c7b101b 29#include <sys/time.h>
31d3a9d0 30#include <unistd.h>
1e9efa71 31#include <assert.h>
32#include <stdlib.h>
c2875680 33#include <string.h>
4f973eb5 34#include <errno.h>
4bc87817 35
4bc87817 36#include "config.h"
cc0f95d0 37#include "adns.h"
e7afa27f 38
09aee00b 39#ifdef ADNS_REGRESS_TEST
40# include "hredirect.h"
4fb3d854 41#endif
42
fc86e61f 43struct myctx {
44 adns_query qu;
45 int doneyet, found;
46 const char *fdom;
47};
48
49static struct myctx *mcs;
50static adns_state ads;
51static adns_rrtype *types_a;
52
53static void quitnow(int rc) NONRETURNING;
54static void quitnow(int rc) {
55 free(mcs);
56 free(types_a);
57 if (ads) adns_finish(ads);
58
59 exit(rc);
60}
61
4bc87817 62#ifndef HAVE_POLL
63#undef poll
64int poll(struct pollfd *ufds, int nfds, int timeout) {
65 fputs("poll(2) not supported on this system\n",stderr);
fc86e61f 66 quitnow(5);
4bc87817 67}
68#define adns_beforepoll(a,b,c,d,e) 0
69#define adns_afterpoll(a,b,c,d) 0
70#endif
e7afa27f 71
e516ee75 72static void failure_status(const char *what, adns_status st) NONRETURNING;
c2875680 73static void failure_status(const char *what, adns_status st) {
1e9efa71 74 fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st));
fc86e61f 75 quitnow(2);
1e9efa71 76}
77
e516ee75 78static void failure_errno(const char *what, int errnoval) NONRETURNING;
c2875680 79static void failure_errno(const char *what, int errnoval) {
80 fprintf(stderr,"adns failure: %s: errno=%d\n",what,errnoval);
fc86e61f 81 quitnow(2);
c2875680 82}
83
e516ee75 84static void usageerr(const char *why) NONRETURNING;
85static void usageerr(const char *why) {
86 fprintf(stderr,
87 "bad usage: %s\n"
88 "usage: adnstest [-<initflagsnum>[,<owninitflags>]] [/<initstring>]\n"
89 " [ :<typenum>,... ]\n"
90 " [ [<queryflagsnum>[,<ownqueryflags>]/]<domain> ... ]\n"
91 "initflags: p use poll(2) instead of select(2)\n"
92 " s use adns_wait with specified query, instead of 0\n"
93 "queryflags: a print status abbrevs instead of strings\n"
94 "exit status: 0 ok (though some queries may have failed)\n"
95 " 1 used by test harness to indicate test failed\n"
96 " 2 unable to submit or init or some such\n"
97 " 3 unexpected failure\n"
98 " 4 usage error\n"
99 " 5 operation not supported on this system\n",
100 why);
fc86e61f 101 quitnow(4);
e516ee75 102}
1e9efa71 103
cfdca685 104static const adns_rrtype defaulttypes[]= {
105 adns_r_a,
106 adns_r_ns_raw,
107 adns_r_cname,
61093792 108 adns_r_soa_raw,
cfdca685 109 adns_r_ptr_raw,
61093792 110 adns_r_hinfo,
f2ad23ee 111 adns_r_mx_raw,
d4c7b0b1 112 adns_r_txt,
26eb6bdc 113 adns_r_rp_raw,
61093792 114
cd363ffd 115 adns_r_addr,
26eb6bdc 116 adns_r_ns,
cd1bde2f 117 adns_r_ptr,
61093792 118 adns_r_mx,
119
120 adns_r_soa,
121 adns_r_rp,
122
cfdca685 123 adns_r_none
124};
125
f2ad23ee 126static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) {
127 fprintf(stdout, "%s(%s)%s%s",
128 ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-",
129 ri ? " " : "", ri ? adns_strerror(ri) : "");
130}
131
c2875680 132static void fdom_split(const char *fdom, const char **dom_r, int *qf_r,
133 char *ownflags, int ownflags_l) {
82a3a6be 134 int qf;
135 char *ep;
136
137 qf= strtoul(fdom,&ep,0);
c2875680 138 if (*ep == ',' && strchr(ep,'/')) {
139 ep++;
140 while (*ep != '/') {
fc86e61f 141 if (--ownflags_l <= 0) { fputs("too many flags\n",stderr); quitnow(3); }
c2875680 142 *ownflags++= *ep++;
143 }
144 }
82a3a6be 145 if (*ep != '/') { *dom_r= fdom; *qf_r= 0; }
146 else { *dom_r= ep+1; *qf_r= qf; }
c2875680 147 *ownflags= 0;
82a3a6be 148}
149
4f973eb5 150static int consistsof(const char *string, const char *accept) {
151 return strspn(string,accept) == strlen(string);
152}
153
f2ad23ee 154int main(int argc, char *const *argv) {
d6b05172 155 adns_query qu;
fc86e61f 156 struct myctx *mc, *mcw;
d6b05172 157 void *mcr;
d05cc330 158 adns_answer *ans;
e3324da1 159 const char *initstring, *rrtn, *fmtn;
82a3a6be 160 const char *const *fdomlist, *domain;
f2ad23ee 161 char *show, *cp;
85b8a2e6 162 int len, i, qc, qi, tc, ti, ch, qflags, initflagsnum;
125de2a9 163 adns_status ri;
164 int r;
cfdca685 165 const adns_rrtype *types;
2c7b101b 166 struct timeval now;
c2875680 167 char ownflags[10];
4f973eb5 168 char *ep;
169 const char *initflags, *owninitflags;
1e9efa71 170
4f973eb5 171 if (argv[0] && argv[1] && argv[1][0] == '-') {
172 initflags= argv[1]+1;
173 argv++;
174 } else {
175 initflags= "";
176 }
e3324da1 177 if (argv[0] && argv[1] && argv[1][0] == '/') {
178 initstring= argv[1]+1;
179 argv++;
180 } else {
181 initstring= 0;
182 }
4f973eb5 183
184 initflagsnum= strtoul(initflags,&ep,0);
185 if (*ep == ',') {
186 owninitflags= ep+1;
e516ee75 187 if (!consistsof(owninitflags,"ps")) usageerr("unknown owninitflag");
4f973eb5 188 } else if (!*ep) {
189 owninitflags= "";
190 } else {
e516ee75 191 usageerr("bad <initflagsnum>[,<owninitflags>]");
4f973eb5 192 }
e3324da1 193
f2ad23ee 194 if (argv[0] && argv[1] && argv[1][0] == ':') {
195 for (cp= argv[1]+1, tc=1; (ch= *cp); cp++)
196 if (ch==',') tc++;
04be144e 197 types_a= malloc(sizeof(*types_a)*(tc+1));
fc86e61f 198 if (!types_a) { perror("malloc types"); quitnow(3); }
f2ad23ee 199 for (cp= argv[1]+1, ti=0; ti<tc; ti++) {
200 types_a[ti]= strtoul(cp,&cp,10);
201 if ((ch= *cp)) {
e516ee75 202 if (ch != ',') usageerr("unexpected char (not comma) in or between types");
f2ad23ee 203 cp++;
204 }
205 }
fc86e61f 206 types_a[ti]= adns_r_none;
f2ad23ee 207 types= types_a;
208 argv++;
209 } else {
fc86e61f 210 types_a= 0;
f2ad23ee 211 types= defaulttypes;
212 }
213
e516ee75 214 if (!(argv[0] && argv[1])) usageerr("no query domains supplied");
215 fdomlist= (const char *const*)argv+1;
cfdca685 216
82a3a6be 217 for (qc=0; fdomlist[qc]; qc++);
cfdca685 218 for (tc=0; types[tc] != adns_r_none; tc++);
fc86e61f 219 mcs= malloc(tc ? sizeof(*mcs)*qc*tc : 1);
220 if (!mcs) { perror("malloc mcs"); quitnow(3); }
e7afa27f 221
cc0f95d0 222 setvbuf(stdout,0,_IOLBF,0);
223
e3324da1 224 if (initstring) {
4f973eb5 225 r= adns_init_strcfg(&ads,
1389dc72 226 (adns_if_debug|adns_if_noautosys|adns_if_checkc_freq)
227 ^initflagsnum,
4f973eb5 228 stdout,initstring);
e3324da1 229 } else {
4f973eb5 230 r= adns_init(&ads,
231 (adns_if_debug|adns_if_noautosys)^initflagsnum,
232 0);
e3324da1 233 }
c2875680 234 if (r) failure_errno("init",r);
1e9efa71 235
236 for (qi=0; qi<qc; qi++) {
c2875680 237 fdom_split(fdomlist[qi],&domain,&qflags,ownflags,sizeof(ownflags));
e516ee75 238 if (!consistsof(ownflags,"a")) usageerr("unknown ownqueryflag");
cfdca685 239 for (ti=0; ti<tc; ti++) {
d6b05172 240 mc= &mcs[qi*tc+ti];
241 mc->doneyet= 0;
0e02fa7a 242 mc->fdom= fdomlist[qi];
d6b05172 243
18dc94a5 244 fprintf(stdout,"%s flags %d type %d",domain,qflags,types[ti]);
d6b05172 245 r= adns_submit(ads,domain,types[ti],qflags,mc,&mc->qu);
125de2a9 246 if (r == ENOSYS) {
b8358304 247 fprintf(stdout," not implemented\n");
d6b05172 248 mc->qu= 0;
249 mc->doneyet= 1;
b8358304 250 } else if (r) {
c2875680 251 failure_errno("submit",r);
b8358304 252 } else {
f2ad23ee 253 ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0);
4fb3d854 254 putc(' ',stdout);
f2ad23ee 255 dumptype(ri,rrtn,fmtn);
b8358304 256 fprintf(stdout," submitted\n");
257 }
cfdca685 258 }
1e9efa71 259 }
31d3a9d0 260
0e02fa7a 261 for (;;) {
262 for (qi=0; qi<qc; qi++) {
263 for (ti=0; ti<tc; ti++) {
264 mc= &mcs[qi*tc+ti];
265 mc->found= 0;
266 }
267 }
268 for (adns_forallqueries_begin(ads);
269 (qu= adns_forallqueries_next(ads,&mcr));
270 ) {
271 mc= mcr;
272 assert(qu == mc->qu);
273 assert(!mc->doneyet);
274 mc->found= 1;
275 }
276 mcw= 0;
277 for (qi=0; qi<qc; qi++) {
278 for (ti=0; ti<tc; ti++) {
279 mc= &mcs[qi*tc+ti];
280 if (mc->doneyet) continue;
281 assert(mc->found);
282 if (!mcw) mcw= mc;
283 }
284 }
285 if (!mcw) break;
d6b05172 286
8f2aa812 287 if (strchr(owninitflags,'s')) {
288 qu= mcw->qu;
289 mc= mcw;
290 } else {
291 qu= 0;
292 mc= 0;
293 }
4f973eb5 294
3ea0e5b9 295 if (strchr(owninitflags,'p')) {
ef20fccf 296 r= adns_wait_poll(ads,&qu,&ans,&mcr);
3ea0e5b9 297 } else {
298 r= adns_wait(ads,&qu,&ans,&mcr);
299 }
300 if (r) failure_errno("wait/check",r);
301
8f2aa812 302 if (mc) assert(mcr==mc);
303 else mc= mcr;
304 assert(qu==mc->qu);
305 assert(!mc->doneyet);
306
3ea0e5b9 307 fdom_split(mc->fdom,&domain,&qflags,ownflags,sizeof(ownflags));
d6b05172 308
fc86e61f 309 if (gettimeofday(&now,0)) { perror("gettimeofday"); quitnow(3); }
2c7b101b 310
3ea0e5b9 311 ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);
312 fprintf(stdout, "%s flags %d type ",domain,qflags);
313 dumptype(ri,rrtn,fmtn);
314 fprintf(stdout, "%s%s: %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n",
315 ownflags[0] ? " ownflags=" : "", ownflags,
316 strchr(ownflags,'a')
317 ? adns_errabbrev(ans->status)
318 : adns_strerror(ans->status),
319 ans->nrrs,
320 ans->cname ? ans->cname : "$",
321 ans->owner ? ans->owner : "$",
322 (long)ans->expires - (long)now.tv_sec);
323 if (ans->nrrs) {
324 assert(!ri);
325 for (i=0; i<ans->nrrs; i++) {
125de2a9 326 ri= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes + i*len, &show);
327 if (ri) failure_status("info",ri);
3ea0e5b9 328 fprintf(stdout," %s\n",show);
329 free(show);
1e9efa71 330 }
3ea0e5b9 331 }
332 free(ans);
0e02fa7a 333
3ea0e5b9 334 mc->doneyet= 1;
1e9efa71 335 }
d05cc330 336
fc86e61f 337 quitnow(0);
e7afa27f 338}