Commit | Line | Data |
---|---|---|
e576be50 | 1 | /* |
b0f83da6 | 2 | * adnstest.c |
e576be50 | 3 | * - simple test program, not part of the library |
4 | */ | |
5 | /* | |
ae8cc977 | 6 | * This file is part of adns, which is |
7 | * Copyright (C) 1997-2000,2003,2006 Ian Jackson | |
8 | * Copyright (C) 1999-2000,2003,2006 Tony Finch | |
9 | * Copyright (C) 1991 Massachusetts Institute of Technology | |
10 | * (See the file INSTALL for full details.) | |
e576be50 | 11 | * |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2, or (at your option) | |
15 | * any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software Foundation, | |
24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
25 | */ | |
964344fc | 26 | |
27 | #include <stdio.h> | |
73dba56e | 28 | #include <sys/time.h> |
350d37d9 | 29 | #include <unistd.h> |
86e7b8d9 | 30 | #include <assert.h> |
31 | #include <stdlib.h> | |
9da4a044 | 32 | #include <string.h> |
fc6a52ae | 33 | #include <errno.h> |
16cf5367 | 34 | |
16cf5367 | 35 | #include "config.h" |
5a0be244 | 36 | #include "adns.h" |
964344fc | 37 | |
0ebff22d | 38 | #ifdef ADNS_REGRESS_TEST |
39 | # include "hredirect.h" | |
7d251914 | 40 | #endif |
41 | ||
914a5ff5 | 42 | struct myctx { |
43 | adns_query qu; | |
44 | int doneyet, found; | |
45 | const char *fdom; | |
46 | }; | |
47 | ||
48 | static struct myctx *mcs; | |
49 | static adns_state ads; | |
50 | static adns_rrtype *types_a; | |
51 | ||
52 | static void quitnow(int rc) NONRETURNING; | |
53 | static void quitnow(int rc) { | |
54 | free(mcs); | |
55 | free(types_a); | |
56 | if (ads) adns_finish(ads); | |
57 | ||
58 | exit(rc); | |
59 | } | |
60 | ||
16cf5367 | 61 | #ifndef HAVE_POLL |
62 | #undef poll | |
63 | int poll(struct pollfd *ufds, int nfds, int timeout) { | |
64 | fputs("poll(2) not supported on this system\n",stderr); | |
914a5ff5 | 65 | quitnow(5); |
16cf5367 | 66 | } |
67 | #define adns_beforepoll(a,b,c,d,e) 0 | |
68 | #define adns_afterpoll(a,b,c,d) 0 | |
69 | #endif | |
964344fc | 70 | |
2345cc9b | 71 | static void failure_status(const char *what, adns_status st) NONRETURNING; |
9da4a044 | 72 | static void failure_status(const char *what, adns_status st) { |
86e7b8d9 | 73 | fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st)); |
914a5ff5 | 74 | quitnow(2); |
86e7b8d9 | 75 | } |
76 | ||
2345cc9b | 77 | static void failure_errno(const char *what, int errnoval) NONRETURNING; |
9da4a044 | 78 | static void failure_errno(const char *what, int errnoval) { |
fa1b90e5 | 79 | switch (errnoval) { |
80 | #define CE(e) \ | |
81 | case e: fprintf(stderr,"adns failure: %s: errno=" #e "\n",what); break | |
82 | CE(EINVAL); | |
83 | CE(EINTR); | |
84 | CE(ESRCH); | |
85 | CE(EAGAIN); | |
86 | CE(ENOSYS); | |
87 | CE(ERANGE); | |
88 | #undef CE | |
89 | default: fprintf(stderr,"adns failure: %s: errno=%d\n",what,errnoval); break; | |
90 | } | |
914a5ff5 | 91 | quitnow(2); |
9da4a044 | 92 | } |
93 | ||
2345cc9b | 94 | static void usageerr(const char *why) NONRETURNING; |
95 | static void usageerr(const char *why) { | |
96 | fprintf(stderr, | |
97 | "bad usage: %s\n" | |
98 | "usage: adnstest [-<initflagsnum>[,<owninitflags>]] [/<initstring>]\n" | |
99 | " [ :<typenum>,... ]\n" | |
100 | " [ [<queryflagsnum>[,<ownqueryflags>]/]<domain> ... ]\n" | |
101 | "initflags: p use poll(2) instead of select(2)\n" | |
102 | " s use adns_wait with specified query, instead of 0\n" | |
103 | "queryflags: a print status abbrevs instead of strings\n" | |
104 | "exit status: 0 ok (though some queries may have failed)\n" | |
105 | " 1 used by test harness to indicate test failed\n" | |
106 | " 2 unable to submit or init or some such\n" | |
107 | " 3 unexpected failure\n" | |
108 | " 4 usage error\n" | |
109 | " 5 operation not supported on this system\n", | |
110 | why); | |
914a5ff5 | 111 | quitnow(4); |
2345cc9b | 112 | } |
86e7b8d9 | 113 | |
ffbda80c | 114 | static const adns_rrtype defaulttypes[]= { |
115 | adns_r_a, | |
116 | adns_r_ns_raw, | |
117 | adns_r_cname, | |
9ec44266 | 118 | adns_r_soa_raw, |
ffbda80c | 119 | adns_r_ptr_raw, |
9ec44266 | 120 | adns_r_hinfo, |
e062dcae | 121 | adns_r_mx_raw, |
1b644113 | 122 | adns_r_txt, |
1dfe95d8 | 123 | adns_r_rp_raw, |
9ec44266 | 124 | |
828d89bd | 125 | adns_r_addr, |
1dfe95d8 | 126 | adns_r_ns, |
a6536d8b | 127 | adns_r_ptr, |
9ec44266 | 128 | adns_r_mx, |
129 | ||
130 | adns_r_soa, | |
131 | adns_r_rp, | |
132 | ||
ffbda80c | 133 | adns_r_none |
134 | }; | |
135 | ||
e062dcae | 136 | static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) { |
137 | fprintf(stdout, "%s(%s)%s%s", | |
db540ace | 138 | (!ri && rrtn) ? rrtn : "?", ri ? "?" : fmtn ? fmtn : "-", |
e062dcae | 139 | ri ? " " : "", ri ? adns_strerror(ri) : ""); |
140 | } | |
141 | ||
9da4a044 | 142 | static void fdom_split(const char *fdom, const char **dom_r, int *qf_r, |
143 | char *ownflags, int ownflags_l) { | |
5476fe64 | 144 | int qf; |
145 | char *ep; | |
146 | ||
147 | qf= strtoul(fdom,&ep,0); | |
9da4a044 | 148 | if (*ep == ',' && strchr(ep,'/')) { |
149 | ep++; | |
150 | while (*ep != '/') { | |
914a5ff5 | 151 | if (--ownflags_l <= 0) { fputs("too many flags\n",stderr); quitnow(3); } |
9da4a044 | 152 | *ownflags++= *ep++; |
153 | } | |
154 | } | |
5476fe64 | 155 | if (*ep != '/') { *dom_r= fdom; *qf_r= 0; } |
156 | else { *dom_r= ep+1; *qf_r= qf; } | |
9da4a044 | 157 | *ownflags= 0; |
5476fe64 | 158 | } |
159 | ||
fc6a52ae | 160 | static int consistsof(const char *string, const char *accept) { |
161 | return strspn(string,accept) == strlen(string); | |
162 | } | |
163 | ||
e062dcae | 164 | int main(int argc, char *const *argv) { |
669f9df5 | 165 | adns_query qu; |
914a5ff5 | 166 | struct myctx *mc, *mcw; |
669f9df5 | 167 | void *mcr; |
4353a5c4 | 168 | adns_answer *ans; |
12c5b204 | 169 | const char *initstring, *rrtn, *fmtn; |
5476fe64 | 170 | const char *const *fdomlist, *domain; |
e062dcae | 171 | char *show, *cp; |
6d682204 | 172 | int len, i, qc, qi, tc, ti, ch, qflags, initflagsnum; |
636b69b1 | 173 | adns_status ri; |
174 | int r; | |
ffbda80c | 175 | const adns_rrtype *types; |
73dba56e | 176 | struct timeval now; |
9da4a044 | 177 | char ownflags[10]; |
fc6a52ae | 178 | char *ep; |
179 | const char *initflags, *owninitflags; | |
86e7b8d9 | 180 | |
fc6a52ae | 181 | if (argv[0] && argv[1] && argv[1][0] == '-') { |
182 | initflags= argv[1]+1; | |
183 | argv++; | |
184 | } else { | |
185 | initflags= ""; | |
186 | } | |
12c5b204 | 187 | if (argv[0] && argv[1] && argv[1][0] == '/') { |
188 | initstring= argv[1]+1; | |
189 | argv++; | |
190 | } else { | |
191 | initstring= 0; | |
192 | } | |
fc6a52ae | 193 | |
194 | initflagsnum= strtoul(initflags,&ep,0); | |
195 | if (*ep == ',') { | |
196 | owninitflags= ep+1; | |
2345cc9b | 197 | if (!consistsof(owninitflags,"ps")) usageerr("unknown owninitflag"); |
fc6a52ae | 198 | } else if (!*ep) { |
199 | owninitflags= ""; | |
200 | } else { | |
2345cc9b | 201 | usageerr("bad <initflagsnum>[,<owninitflags>]"); |
fc6a52ae | 202 | } |
12c5b204 | 203 | |
e062dcae | 204 | if (argv[0] && argv[1] && argv[1][0] == ':') { |
205 | for (cp= argv[1]+1, tc=1; (ch= *cp); cp++) | |
206 | if (ch==',') tc++; | |
e3d42241 | 207 | types_a= malloc(sizeof(*types_a)*(tc+1)); |
914a5ff5 | 208 | if (!types_a) { perror("malloc types"); quitnow(3); } |
e062dcae | 209 | for (cp= argv[1]+1, ti=0; ti<tc; ti++) { |
210 | types_a[ti]= strtoul(cp,&cp,10); | |
211 | if ((ch= *cp)) { | |
2345cc9b | 212 | if (ch != ',') usageerr("unexpected char (not comma) in or between types"); |
e062dcae | 213 | cp++; |
214 | } | |
215 | } | |
914a5ff5 | 216 | types_a[ti]= adns_r_none; |
e062dcae | 217 | types= types_a; |
218 | argv++; | |
219 | } else { | |
914a5ff5 | 220 | types_a= 0; |
e062dcae | 221 | types= defaulttypes; |
222 | } | |
223 | ||
2345cc9b | 224 | if (!(argv[0] && argv[1])) usageerr("no query domains supplied"); |
225 | fdomlist= (const char *const*)argv+1; | |
ffbda80c | 226 | |
5476fe64 | 227 | for (qc=0; fdomlist[qc]; qc++); |
ffbda80c | 228 | for (tc=0; types[tc] != adns_r_none; tc++); |
914a5ff5 | 229 | mcs= malloc(tc ? sizeof(*mcs)*qc*tc : 1); |
230 | if (!mcs) { perror("malloc mcs"); quitnow(3); } | |
964344fc | 231 | |
5a0be244 | 232 | setvbuf(stdout,0,_IOLBF,0); |
233 | ||
12c5b204 | 234 | if (initstring) { |
fc6a52ae | 235 | r= adns_init_strcfg(&ads, |
3e2e5fab | 236 | (adns_if_debug|adns_if_noautosys|adns_if_checkc_freq) |
237 | ^initflagsnum, | |
fc6a52ae | 238 | stdout,initstring); |
12c5b204 | 239 | } else { |
fc6a52ae | 240 | r= adns_init(&ads, |
241 | (adns_if_debug|adns_if_noautosys)^initflagsnum, | |
242 | 0); | |
12c5b204 | 243 | } |
9da4a044 | 244 | if (r) failure_errno("init",r); |
86e7b8d9 | 245 | |
246 | for (qi=0; qi<qc; qi++) { | |
9da4a044 | 247 | fdom_split(fdomlist[qi],&domain,&qflags,ownflags,sizeof(ownflags)); |
2345cc9b | 248 | if (!consistsof(ownflags,"a")) usageerr("unknown ownqueryflag"); |
ffbda80c | 249 | for (ti=0; ti<tc; ti++) { |
669f9df5 | 250 | mc= &mcs[qi*tc+ti]; |
251 | mc->doneyet= 0; | |
e42ce2b2 | 252 | mc->fdom= fdomlist[qi]; |
669f9df5 | 253 | |
129d8038 MW |
254 | fprintf(stdout,"%s flags %d type %d", |
255 | domain,qflags,types[ti]&adns_rrt_reprmask); | |
669f9df5 | 256 | r= adns_submit(ads,domain,types[ti],qflags,mc,&mc->qu); |
636b69b1 | 257 | if (r == ENOSYS) { |
916c16ca | 258 | fprintf(stdout," not implemented\n"); |
669f9df5 | 259 | mc->qu= 0; |
260 | mc->doneyet= 1; | |
916c16ca | 261 | } else if (r) { |
9da4a044 | 262 | failure_errno("submit",r); |
916c16ca | 263 | } else { |
e062dcae | 264 | ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0); |
7d251914 | 265 | putc(' ',stdout); |
e062dcae | 266 | dumptype(ri,rrtn,fmtn); |
916c16ca | 267 | fprintf(stdout," submitted\n"); |
268 | } | |
ffbda80c | 269 | } |
86e7b8d9 | 270 | } |
350d37d9 | 271 | |
e42ce2b2 | 272 | for (;;) { |
273 | for (qi=0; qi<qc; qi++) { | |
274 | for (ti=0; ti<tc; ti++) { | |
275 | mc= &mcs[qi*tc+ti]; | |
276 | mc->found= 0; | |
277 | } | |
278 | } | |
279 | for (adns_forallqueries_begin(ads); | |
280 | (qu= adns_forallqueries_next(ads,&mcr)); | |
281 | ) { | |
282 | mc= mcr; | |
283 | assert(qu == mc->qu); | |
284 | assert(!mc->doneyet); | |
285 | mc->found= 1; | |
286 | } | |
287 | mcw= 0; | |
288 | for (qi=0; qi<qc; qi++) { | |
289 | for (ti=0; ti<tc; ti++) { | |
290 | mc= &mcs[qi*tc+ti]; | |
291 | if (mc->doneyet) continue; | |
292 | assert(mc->found); | |
293 | if (!mcw) mcw= mc; | |
294 | } | |
295 | } | |
296 | if (!mcw) break; | |
669f9df5 | 297 | |
8ce38e76 | 298 | if (strchr(owninitflags,'s')) { |
299 | qu= mcw->qu; | |
300 | mc= mcw; | |
301 | } else { | |
302 | qu= 0; | |
303 | mc= 0; | |
304 | } | |
fc6a52ae | 305 | |
207130d4 | 306 | if (strchr(owninitflags,'p')) { |
940356bd | 307 | r= adns_wait_poll(ads,&qu,&ans,&mcr); |
207130d4 | 308 | } else { |
309 | r= adns_wait(ads,&qu,&ans,&mcr); | |
310 | } | |
311 | if (r) failure_errno("wait/check",r); | |
312 | ||
8ce38e76 | 313 | if (mc) assert(mcr==mc); |
314 | else mc= mcr; | |
315 | assert(qu==mc->qu); | |
316 | assert(!mc->doneyet); | |
317 | ||
207130d4 | 318 | fdom_split(mc->fdom,&domain,&qflags,ownflags,sizeof(ownflags)); |
669f9df5 | 319 | |
914a5ff5 | 320 | if (gettimeofday(&now,0)) { perror("gettimeofday"); quitnow(3); } |
73dba56e | 321 | |
207130d4 | 322 | ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0); |
323 | fprintf(stdout, "%s flags %d type ",domain,qflags); | |
324 | dumptype(ri,rrtn,fmtn); | |
325 | fprintf(stdout, "%s%s: %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n", | |
326 | ownflags[0] ? " ownflags=" : "", ownflags, | |
327 | strchr(ownflags,'a') | |
328 | ? adns_errabbrev(ans->status) | |
329 | : adns_strerror(ans->status), | |
330 | ans->nrrs, | |
331 | ans->cname ? ans->cname : "$", | |
332 | ans->owner ? ans->owner : "$", | |
333 | (long)ans->expires - (long)now.tv_sec); | |
334 | if (ans->nrrs) { | |
335 | assert(!ri); | |
336 | for (i=0; i<ans->nrrs; i++) { | |
636b69b1 | 337 | ri= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes + i*len, &show); |
338 | if (ri) failure_status("info",ri); | |
207130d4 | 339 | fprintf(stdout," %s\n",show); |
340 | free(show); | |
86e7b8d9 | 341 | } |
207130d4 | 342 | } |
343 | free(ans); | |
e42ce2b2 | 344 | |
207130d4 | 345 | mc->doneyet= 1; |
86e7b8d9 | 346 | } |
4353a5c4 | 347 | |
914a5ff5 | 348 | quitnow(0); |
964344fc | 349 | } |