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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, 1998 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 | */ |
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22 | |
23 | #include <stdio.h> |
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24 | #include <unistd.h> |
86e7b8d9 |
25 | #include <assert.h> |
26 | #include <stdlib.h> |
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27 | |
28 | #include "adns.h" |
29 | |
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30 | static void failure(const char *what, adns_status st) { |
31 | fprintf(stderr,"adns failure: %s: %s\n",what,adns_strerror(st)); |
32 | exit(2); |
33 | } |
34 | |
35 | static const char *defaultargv[]= { "ns.chiark.greenend.org.uk", 0 }; |
36 | |
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37 | static const adns_rrtype defaulttypes[]= { |
38 | adns_r_a, |
39 | adns_r_ns_raw, |
40 | adns_r_cname, |
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41 | adns_r_soa_raw, |
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42 | adns_r_ptr_raw, |
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43 | adns_r_hinfo, |
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44 | adns_r_mx_raw, |
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45 | adns_r_txt, |
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46 | adns_r_rp_raw, |
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47 | |
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48 | adns_r_addr, |
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49 | adns_r_ns, |
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50 | adns_r_ptr, |
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51 | adns_r_mx, |
52 | |
53 | adns_r_soa, |
54 | adns_r_rp, |
55 | |
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56 | adns_r_none |
57 | }; |
58 | |
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59 | static void dumptype(adns_status ri, const char *rrtn, const char *fmtn) { |
60 | fprintf(stdout, "%s(%s)%s%s", |
61 | ri ? "?" : rrtn, ri ? "?" : fmtn ? fmtn : "-", |
62 | ri ? " " : "", ri ? adns_strerror(ri) : ""); |
63 | } |
64 | |
65 | int main(int argc, char *const *argv) { |
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66 | adns_state ads; |
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67 | adns_query *qus, qu; |
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68 | adns_answer *ans; |
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69 | const char *rrtn, *fmtn, *const *domlist; |
70 | char *show, *cp; |
71 | int len, i, qc, qi, tc, ti, ch; |
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72 | adns_status r, ri; |
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73 | const adns_rrtype *types; |
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74 | adns_rrtype *types_a; |
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75 | |
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76 | if (argv[0] && argv[1] && argv[1][0] == ':') { |
77 | for (cp= argv[1]+1, tc=1; (ch= *cp); cp++) |
78 | if (ch==',') tc++; |
79 | types_a= malloc(sizeof(*types_a)*tc); |
80 | if (!types_a) { perror("malloc types"); exit(3); } |
81 | for (cp= argv[1]+1, ti=0; ti<tc; ti++) { |
82 | types_a[ti]= strtoul(cp,&cp,10); |
83 | if ((ch= *cp)) { |
a6536d8b |
84 | if (ch != ',') { |
85 | fputs("usage: dtest [:<typenum>,...] [<domain> ...]\n",stderr); |
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86 | exit(4); |
87 | } |
88 | cp++; |
89 | } |
90 | } |
91 | types= types_a; |
92 | argv++; |
93 | } else { |
94 | types= defaulttypes; |
95 | } |
96 | |
97 | if (argv[0] && argv[1]) domlist= (const char *const*)argv+1; |
98 | else domlist= defaultargv; |
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99 | |
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100 | for (qc=0; qc[domlist]; qc++); |
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101 | for (tc=0; types[tc] != adns_r_none; tc++); |
102 | qus= malloc(sizeof(qus)*qc*tc); |
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103 | if (!qus) { perror("malloc qus"); exit(3); } |
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104 | |
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105 | r= adns_init(&ads,adns_if_debug|adns_if_noautosys,0); |
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106 | if (r) failure("init",r); |
107 | |
108 | for (qi=0; qi<qc; qi++) { |
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109 | for (ti=0; ti<tc; ti++) { |
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110 | fprintf(stdout,"%s type %d",domlist[qi],types[ti]); |
111 | r= adns_submit(ads,domlist[qi],types[ti],0,0,&qus[qi*tc+ti]); |
ea1e31e3 |
112 | if (r == adns_s_unknownrrtype) { |
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113 | fprintf(stdout," not implemented\n"); |
114 | qus[qi*tc+ti]= 0; |
115 | } else if (r) { |
116 | failure("submit",r); |
117 | } else { |
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118 | ri= adns_rr_info(types[ti], &rrtn,&fmtn,0, 0,0); |
119 | putchar(' '); |
120 | dumptype(ri,rrtn,fmtn); |
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121 | fprintf(stdout," submitted\n"); |
122 | } |
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123 | } |
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124 | } |
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125 | |
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126 | for (qi=0; qi<qc; qi++) { |
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127 | for (ti=0; ti<tc; ti++) { |
128 | qu= qus[qi*tc+ti]; |
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129 | if (!qu) continue; |
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130 | r= adns_wait(ads,&qu,&ans,0); |
131 | if (r) failure("wait",r); |
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132 | |
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133 | ri= adns_rr_info(ans->type, &rrtn,&fmtn,&len, 0,0); |
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134 | fprintf(stdout, "%s type ", domlist[qi]); |
135 | dumptype(ri,rrtn,fmtn); |
136 | fprintf(stdout, ": %s; nrrs=%d; cname=%s\n", |
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137 | adns_strerror(ans->status), |
138 | ans->nrrs, ans->cname ? ans->cname : "$"); |
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139 | if (ans->nrrs) { |
140 | assert(!ri); |
141 | for (i=0; i<ans->nrrs; i++) { |
142 | r= adns_rr_info(ans->type, 0,0,0, ans->rrs.bytes+i*len,&show); |
143 | if (r) failure("info",r); |
144 | printf(" %s\n",show); |
145 | free(show); |
146 | } |
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147 | } |
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148 | free(ans); |
86e7b8d9 |
149 | } |
86e7b8d9 |
150 | } |
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151 | |
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152 | free(qus); |
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153 | adns_finish(ads); |
154 | |
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155 | exit(0); |
156 | } |