| 1 | /* |
| 2 | * dtest.c |
| 3 | * - simple test program, not part of the library |
| 4 | */ |
| 5 | /* |
| 6 | * This file is part of adns, which is Copyright (C) 1997-1999 Ian Jackson |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2, or (at your option) |
| 11 | * any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software Foundation, |
| 20 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 21 | */ |
| 22 | |
| 23 | #include <stdio.h> |
| 24 | #include <sys/time.h> |
| 25 | #include <unistd.h> |
| 26 | #include <assert.h> |
| 27 | #include <stdlib.h> |
| 28 | |
| 29 | #ifndef OUTPUTSTREAM |
| 30 | # define OUTPUTSTREAM stdout |
| 31 | #endif |
| 32 | |
| 33 | #include "adns.h" |
| 34 | |
| 35 | static void failure(const char *what, adns_status st) { |
| 36 | fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st)); |
| 37 | exit(2); |
| 38 | } |
| 39 | |
| 40 | static const char *defaultargv[]= { "ns.chiark.greenend.org.uk", 0 }; |
| 41 | |
| 42 | static const adns_rrtype defaulttypes[]= { |
| 43 | adns_r_a, |
| 44 | adns_r_ns_raw, |
| 45 | adns_r_cname, |
| 46 | adns_r_soa_raw, |
| 47 | adns_r_ptr_raw, |
| 48 | adns_r_hinfo, |
| 49 | adns_r_mx_raw, |
| 50 | adns_r_txt, |
| 51 | adns_r_rp_raw, |
| 52 | |
| 53 | adns_r_addr, |
| 54 | adns_r_ns, |
| 55 | adns_r_ptr, |
| 56 | adns_r_mx, |
| 57 | |
| 58 | adns_r_soa, |
| 59 | adns_r_rp, |
| 60 | |
| 61 | adns_r_none |
| 62 | }; |
| 63 | |
| 64 | static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) { |
| 65 | fprintf(stdout, "%s(%s)%s%s", |
| 66 | ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-", |
| 67 | ri ? " " : "", ri ? adns_strerror(ri) : ""); |
| 68 | } |
| 69 | |
| 70 | static void fdom_split(const char *fdom, const char **dom_r, int *qf_r) { |
| 71 | int qf; |
| 72 | char *ep; |
| 73 | |
| 74 | qf= strtoul(fdom,&ep,0); |
| 75 | if (*ep != '/') { *dom_r= fdom; *qf_r= 0; } |
| 76 | else { *dom_r= ep+1; *qf_r= qf; } |
| 77 | } |
| 78 | |
| 79 | int main(int argc, char *const *argv) { |
| 80 | adns_state ads; |
| 81 | adns_query *qus, qu; |
| 82 | adns_answer *ans; |
| 83 | const char *initstring, *rrtn, *fmtn; |
| 84 | const char *const *fdomlist, *domain; |
| 85 | char *show, *cp; |
| 86 | int len, i, qc, qi, tc, ti, ch, qflags; |
| 87 | adns_status r, ri; |
| 88 | const adns_rrtype *types; |
| 89 | struct timeval now; |
| 90 | adns_rrtype *types_a; |
| 91 | |
| 92 | if (argv[0] && argv[1] && argv[1][0] == '/') { |
| 93 | initstring= argv[1]+1; |
| 94 | argv++; |
| 95 | } else { |
| 96 | initstring= 0; |
| 97 | } |
| 98 | |
| 99 | if (argv[0] && argv[1] && argv[1][0] == ':') { |
| 100 | for (cp= argv[1]+1, tc=1; (ch= *cp); cp++) |
| 101 | if (ch==',') tc++; |
| 102 | types_a= malloc(sizeof(*types_a)*tc); |
| 103 | if (!types_a) { perror("malloc types"); exit(3); } |
| 104 | for (cp= argv[1]+1, ti=0; ti<tc; ti++) { |
| 105 | types_a[ti]= strtoul(cp,&cp,10); |
| 106 | if ((ch= *cp)) { |
| 107 | if (ch != ',') { |
| 108 | fputs("usage: dtest [/<initstring>] [:<typenum>,...] [<domain> ...]\n",stderr); |
| 109 | exit(4); |
| 110 | } |
| 111 | cp++; |
| 112 | } |
| 113 | } |
| 114 | types= types_a; |
| 115 | argv++; |
| 116 | } else { |
| 117 | types= defaulttypes; |
| 118 | } |
| 119 | |
| 120 | if (argv[0] && argv[1]) fdomlist= (const char *const*)argv+1; |
| 121 | else fdomlist= defaultargv; |
| 122 | |
| 123 | for (qc=0; fdomlist[qc]; qc++); |
| 124 | for (tc=0; types[tc] != adns_r_none; tc++); |
| 125 | qus= malloc(sizeof(qus)*qc*tc); |
| 126 | if (!qus) { perror("malloc qus"); exit(3); } |
| 127 | |
| 128 | if (initstring) { |
| 129 | r= adns_init_strcfg(&ads,adns_if_debug|adns_if_noautosys,stdout,initstring); |
| 130 | } else { |
| 131 | r= adns_init(&ads,adns_if_debug|adns_if_noautosys,0); |
| 132 | } |
| 133 | if (r) failure("init",r); |
| 134 | |
| 135 | for (qi=0; qi<qc; qi++) { |
| 136 | fdom_split(fdomlist[qi],&domain,&qflags); |
| 137 | for (ti=0; ti<tc; ti++) { |
| 138 | fprintf(stdout,"%s flags %d type %d",domain,qflags,types[ti]); |
| 139 | r= adns_submit(ads,domain,types[ti],qflags,0,&qus[qi*tc+ti]); |
| 140 | if (r == adns_s_unknownrrtype) { |
| 141 | fprintf(stdout," not implemented\n"); |
| 142 | qus[qi*tc+ti]= 0; |
| 143 | } else if (r) { |
| 144 | failure("submit",r); |
| 145 | } else { |
| 146 | ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0); |
| 147 | putc(' ',stdout); |
| 148 | dumptype(ri,rrtn,fmtn); |
| 149 | fprintf(stdout," submitted\n"); |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | for (qi=0; qi<qc; qi++) { |
| 155 | fdom_split(fdomlist[qi],&domain,&qflags); |
| 156 | |
| 157 | for (ti=0; ti<tc; ti++) { |
| 158 | qu= qus[qi*tc+ti]; |
| 159 | if (!qu) continue; |
| 160 | |
| 161 | r= adns_wait(ads,&qu,&ans,0); |
| 162 | if (r) failure("wait",r); |
| 163 | |
| 164 | if (gettimeofday(&now,0)) { perror("gettimeofday"); exit(3); } |
| 165 | |
| 166 | ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0); |
| 167 | fprintf(stdout, "%s flags %d type ",domain,qflags); |
| 168 | dumptype(ri,rrtn,fmtn); |
| 169 | fprintf(stdout, ": %s; nrrs=%d; cname=%s; owner=%s; ttl=%ld\n", |
| 170 | adns_strerror(ans->status), |
| 171 | ans->nrrs, |
| 172 | ans->cname ? ans->cname : "$", |
| 173 | ans->owner ? ans->owner : "$", |
| 174 | (long)ans->expires - (long)now.tv_sec); |
| 175 | if (ans->nrrs) { |
| 176 | assert(!ri); |
| 177 | for (i=0; i<ans->nrrs; i++) { |
| 178 | r= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes+i*len,&show); |
| 179 | if (r) failure("info",r); |
| 180 | fprintf(stdout," %s\n",show); |
| 181 | free(show); |
| 182 | } |
| 183 | } |
| 184 | free(ans); |
| 185 | } |
| 186 | } |
| 187 | |
| 188 | free(qus); |
| 189 | adns_finish(ads); |
| 190 | |
| 191 | exit(0); |
| 192 | } |