chiark / gitweb /
@@ -1,12 +1,15 @@
[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
7 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
8 *
9 * It is part of adns, which is
10 * Copyright (C) 1997-1999 Ian Jackson <ian@davenant.greenend.org.uk>
11 * Copyright (C) 1999 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
36#include "adns.h"
37
38#include "config.h"
e7afa27f 39
4fb3d854 40#ifndef OUTPUTSTREAM
41# define OUTPUTSTREAM stdout
42#endif
43
4bc87817 44#ifndef HAVE_POLL
45#undef poll
46int poll(struct pollfd *ufds, int nfds, int timeout) {
47 fputs("poll(2) not supported on this system\n",stderr);
e516ee75 48 exit(5);
4bc87817 49}
50#define adns_beforepoll(a,b,c,d,e) 0
51#define adns_afterpoll(a,b,c,d) 0
52#endif
e7afa27f 53
e516ee75 54static void failure_status(const char *what, adns_status st) NONRETURNING;
c2875680 55static void failure_status(const char *what, adns_status st) {
1e9efa71 56 fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st));
57 exit(2);
58}
59
e516ee75 60static void failure_errno(const char *what, int errnoval) NONRETURNING;
c2875680 61static void failure_errno(const char *what, int errnoval) {
62 fprintf(stderr,"adns failure: %s: errno=%d\n",what,errnoval);
63 exit(2);
64}
65
e516ee75 66static void usageerr(const char *why) NONRETURNING;
67static void usageerr(const char *why) {
68 fprintf(stderr,
69 "bad usage: %s\n"
70 "usage: adnstest [-<initflagsnum>[,<owninitflags>]] [/<initstring>]\n"
71 " [ :<typenum>,... ]\n"
72 " [ [<queryflagsnum>[,<ownqueryflags>]/]<domain> ... ]\n"
73 "initflags: p use poll(2) instead of select(2)\n"
74 " s use adns_wait with specified query, instead of 0\n"
75 "queryflags: a print status abbrevs instead of strings\n"
76 "exit status: 0 ok (though some queries may have failed)\n"
77 " 1 used by test harness to indicate test failed\n"
78 " 2 unable to submit or init or some such\n"
79 " 3 unexpected failure\n"
80 " 4 usage error\n"
81 " 5 operation not supported on this system\n",
82 why);
83 exit(4);
84}
1e9efa71 85
cfdca685 86static const adns_rrtype defaulttypes[]= {
87 adns_r_a,
88 adns_r_ns_raw,
89 adns_r_cname,
61093792 90 adns_r_soa_raw,
cfdca685 91 adns_r_ptr_raw,
61093792 92 adns_r_hinfo,
f2ad23ee 93 adns_r_mx_raw,
d4c7b0b1 94 adns_r_txt,
26eb6bdc 95 adns_r_rp_raw,
61093792 96
cd363ffd 97 adns_r_addr,
26eb6bdc 98 adns_r_ns,
cd1bde2f 99 adns_r_ptr,
61093792 100 adns_r_mx,
101
102 adns_r_soa,
103 adns_r_rp,
104
cfdca685 105 adns_r_none
106};
107
f2ad23ee 108static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) {
109 fprintf(stdout, "%s(%s)%s%s",
110 ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-",
111 ri ? " " : "", ri ? adns_strerror(ri) : "");
112}
113
c2875680 114static void fdom_split(const char *fdom, const char **dom_r, int *qf_r,
115 char *ownflags, int ownflags_l) {
82a3a6be 116 int qf;
117 char *ep;
118
119 qf= strtoul(fdom,&ep,0);
c2875680 120 if (*ep == ',' && strchr(ep,'/')) {
121 ep++;
122 while (*ep != '/') {
123 if (--ownflags_l <= 0) { fputs("too many flags\n",stderr); exit(3); }
124 *ownflags++= *ep++;
125 }
126 }
82a3a6be 127 if (*ep != '/') { *dom_r= fdom; *qf_r= 0; }
128 else { *dom_r= ep+1; *qf_r= qf; }
c2875680 129 *ownflags= 0;
82a3a6be 130}
131
4f973eb5 132static int consistsof(const char *string, const char *accept) {
133 return strspn(string,accept) == strlen(string);
134}
135
f2ad23ee 136int main(int argc, char *const *argv) {
d6b05172 137 struct myctx {
138 adns_query qu;
0e02fa7a 139 int doneyet, found;
140 const char *fdom;
d6b05172 141 };
142
e7afa27f 143 adns_state ads;
d6b05172 144 adns_query qu;
0e02fa7a 145 struct myctx *mcs, *mc, *mcw;
d6b05172 146 void *mcr;
d05cc330 147 adns_answer *ans;
e3324da1 148 const char *initstring, *rrtn, *fmtn;
82a3a6be 149 const char *const *fdomlist, *domain;
f2ad23ee 150 char *show, *cp;
85b8a2e6 151 int len, i, qc, qi, tc, ti, ch, qflags, initflagsnum;
125de2a9 152 adns_status ri;
153 int r;
cfdca685 154 const adns_rrtype *types;
2c7b101b 155 struct timeval now;
f2ad23ee 156 adns_rrtype *types_a;
c2875680 157 char ownflags[10];
4f973eb5 158 char *ep;
159 const char *initflags, *owninitflags;
1e9efa71 160
4f973eb5 161 if (argv[0] && argv[1] && argv[1][0] == '-') {
162 initflags= argv[1]+1;
163 argv++;
164 } else {
165 initflags= "";
166 }
e3324da1 167 if (argv[0] && argv[1] && argv[1][0] == '/') {
168 initstring= argv[1]+1;
169 argv++;
170 } else {
171 initstring= 0;
172 }
4f973eb5 173
174 initflagsnum= strtoul(initflags,&ep,0);
175 if (*ep == ',') {
176 owninitflags= ep+1;
e516ee75 177 if (!consistsof(owninitflags,"ps")) usageerr("unknown owninitflag");
4f973eb5 178 } else if (!*ep) {
179 owninitflags= "";
180 } else {
e516ee75 181 usageerr("bad <initflagsnum>[,<owninitflags>]");
4f973eb5 182 }
e3324da1 183
f2ad23ee 184 if (argv[0] && argv[1] && argv[1][0] == ':') {
185 for (cp= argv[1]+1, tc=1; (ch= *cp); cp++)
186 if (ch==',') tc++;
04be144e 187 types_a= malloc(sizeof(*types_a)*(tc+1));
f2ad23ee 188 if (!types_a) { perror("malloc types"); exit(3); }
189 for (cp= argv[1]+1, ti=0; ti<tc; ti++) {
190 types_a[ti]= strtoul(cp,&cp,10);
191 if ((ch= *cp)) {
e516ee75 192 if (ch != ',') usageerr("unexpected char (not comma) in or between types");
f2ad23ee 193 cp++;
194 }
195 }
04be144e 196 *cp++= adns_r_none;
f2ad23ee 197 types= types_a;
198 argv++;
199 } else {
200 types= defaulttypes;
201 }
202
e516ee75 203 if (!(argv[0] && argv[1])) usageerr("no query domains supplied");
204 fdomlist= (const char *const*)argv+1;
cfdca685 205
82a3a6be 206 for (qc=0; fdomlist[qc]; qc++);
cfdca685 207 for (tc=0; types[tc] != adns_r_none; tc++);
d6b05172 208 mcs= malloc(sizeof(*mcs)*qc*tc);
209 if (!mcs) { perror("malloc mcs"); exit(3); }
e7afa27f 210
e3324da1 211 if (initstring) {
4f973eb5 212 r= adns_init_strcfg(&ads,
1389dc72 213 (adns_if_debug|adns_if_noautosys|adns_if_checkc_freq)
214 ^initflagsnum,
4f973eb5 215 stdout,initstring);
e3324da1 216 } else {
4f973eb5 217 r= adns_init(&ads,
218 (adns_if_debug|adns_if_noautosys)^initflagsnum,
219 0);
e3324da1 220 }
c2875680 221 if (r) failure_errno("init",r);
1e9efa71 222
223 for (qi=0; qi<qc; qi++) {
c2875680 224 fdom_split(fdomlist[qi],&domain,&qflags,ownflags,sizeof(ownflags));
e516ee75 225 if (!consistsof(ownflags,"a")) usageerr("unknown ownqueryflag");
cfdca685 226 for (ti=0; ti<tc; ti++) {
d6b05172 227 mc= &mcs[qi*tc+ti];
228 mc->doneyet= 0;
0e02fa7a 229 mc->fdom= fdomlist[qi];
d6b05172 230
18dc94a5 231 fprintf(stdout,"%s flags %d type %d",domain,qflags,types[ti]);
d6b05172 232 r= adns_submit(ads,domain,types[ti],qflags,mc,&mc->qu);
125de2a9 233 if (r == ENOSYS) {
b8358304 234 fprintf(stdout," not implemented\n");
d6b05172 235 mc->qu= 0;
236 mc->doneyet= 1;
b8358304 237 } else if (r) {
c2875680 238 failure_errno("submit",r);
b8358304 239 } else {
f2ad23ee 240 ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0);
4fb3d854 241 putc(' ',stdout);
f2ad23ee 242 dumptype(ri,rrtn,fmtn);
b8358304 243 fprintf(stdout," submitted\n");
244 }
cfdca685 245 }
1e9efa71 246 }
31d3a9d0 247
0e02fa7a 248 for (;;) {
249 for (qi=0; qi<qc; qi++) {
250 for (ti=0; ti<tc; ti++) {
251 mc= &mcs[qi*tc+ti];
252 mc->found= 0;
253 }
254 }
255 for (adns_forallqueries_begin(ads);
256 (qu= adns_forallqueries_next(ads,&mcr));
257 ) {
258 mc= mcr;
259 assert(qu == mc->qu);
260 assert(!mc->doneyet);
261 mc->found= 1;
262 }
263 mcw= 0;
264 for (qi=0; qi<qc; qi++) {
265 for (ti=0; ti<tc; ti++) {
266 mc= &mcs[qi*tc+ti];
267 if (mc->doneyet) continue;
268 assert(mc->found);
269 if (!mcw) mcw= mc;
270 }
271 }
272 if (!mcw) break;
d6b05172 273
8f2aa812 274 if (strchr(owninitflags,'s')) {
275 qu= mcw->qu;
276 mc= mcw;
277 } else {
278 qu= 0;
279 mc= 0;
280 }
4f973eb5 281
3ea0e5b9 282 if (strchr(owninitflags,'p')) {
ef20fccf 283 r= adns_wait_poll(ads,&qu,&ans,&mcr);
3ea0e5b9 284 } else {
285 r= adns_wait(ads,&qu,&ans,&mcr);
286 }
287 if (r) failure_errno("wait/check",r);
288
8f2aa812 289 if (mc) assert(mcr==mc);
290 else mc= mcr;
291 assert(qu==mc->qu);
292 assert(!mc->doneyet);
293
3ea0e5b9 294 fdom_split(mc->fdom,&domain,&qflags,ownflags,sizeof(ownflags));
d6b05172 295
3ea0e5b9 296 if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); }
2c7b101b 297
3ea0e5b9 298 ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0);
299 fprintf(stdout, "%s flags %d type ",domain,qflags);
300 dumptype(ri,rrtn,fmtn);
301 fprintf(stdout, "%s%s: %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n",
302 ownflags[0] ? " ownflags=" : "", ownflags,
303 strchr(ownflags,'a')
304 ? adns_errabbrev(ans->status)
305 : adns_strerror(ans->status),
306 ans->nrrs,
307 ans->cname ? ans->cname : "$",
308 ans->owner ? ans->owner : "$",
309 (long)ans->expires - (long)now.tv_sec);
310 if (ans->nrrs) {
311 assert(!ri);
312 for (i=0; i<ans->nrrs; i++) {
125de2a9 313 ri= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes + i*len, &show);
314 if (ri) failure_status("info",ri);
3ea0e5b9 315 fprintf(stdout," %s\n",show);
316 free(show);
1e9efa71 317 }
3ea0e5b9 318 }
319 free(ans);
0e02fa7a 320
3ea0e5b9 321 mc->doneyet= 1;
1e9efa71 322 }
d05cc330 323
d6b05172 324 free(mcs);
61093792 325 adns_finish(ads);
326
e7afa27f 327 exit(0);
328}