1 |
|
|
/* $OpenBSD: ypmatch.c,v 1.16 2015/02/08 23:40:35 deraadt Exp $ */ |
2 |
|
|
/* $NetBSD: ypmatch.c,v 1.8 1996/05/07 01:24:52 jtc Exp $ */ |
3 |
|
|
|
4 |
|
|
/* |
5 |
|
|
* Copyright (c) 1992, 1993, 1996 Theo de Raadt <deraadt@theos.com> |
6 |
|
|
* All rights reserved. |
7 |
|
|
* |
8 |
|
|
* Redistribution and use in source and binary forms, with or without |
9 |
|
|
* modification, are permitted provided that the following conditions |
10 |
|
|
* are met: |
11 |
|
|
* 1. Redistributions of source code must retain the above copyright |
12 |
|
|
* notice, this list of conditions and the following disclaimer. |
13 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright |
14 |
|
|
* notice, this list of conditions and the following disclaimer in the |
15 |
|
|
* documentation and/or other materials provided with the distribution. |
16 |
|
|
* |
17 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
18 |
|
|
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
19 |
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
20 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
21 |
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
22 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
23 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
24 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
25 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
26 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
27 |
|
|
* SUCH DAMAGE. |
28 |
|
|
*/ |
29 |
|
|
|
30 |
|
|
#include <sys/types.h> |
31 |
|
|
#include <sys/socket.h> |
32 |
|
|
#include <stdio.h> |
33 |
|
|
#include <stdlib.h> |
34 |
|
|
#include <string.h> |
35 |
|
|
#include <unistd.h> |
36 |
|
|
#include <ctype.h> |
37 |
|
|
|
38 |
|
|
#include <rpc/rpc.h> |
39 |
|
|
#include <rpc/xdr.h> |
40 |
|
|
#include <rpcsvc/yp_prot.h> |
41 |
|
|
#include <rpcsvc/ypclnt.h> |
42 |
|
|
|
43 |
|
|
void usage(void); |
44 |
|
|
|
45 |
|
|
struct ypalias { |
46 |
|
|
char *alias, *name; |
47 |
|
|
} ypaliases[] = { |
48 |
|
|
{ "passwd", "passwd.byname" }, |
49 |
|
|
{ "group", "group.byname" }, |
50 |
|
|
{ "networks", "networks.byaddr" }, |
51 |
|
|
{ "hosts", "hosts.byname" }, |
52 |
|
|
{ "protocols", "protocols.bynumber" }, |
53 |
|
|
{ "services", "services.byname" }, |
54 |
|
|
{ "aliases", "mail.aliases" }, |
55 |
|
|
{ "ethers", "ethers.byname" }, |
56 |
|
|
}; |
57 |
|
|
|
58 |
|
|
void |
59 |
|
|
usage(void) |
60 |
|
|
{ |
61 |
|
|
fprintf(stderr, |
62 |
|
|
"usage: ypmatch [-kt] [-d domain] key ... mapname\n" |
63 |
|
|
" ypmatch -x\n"); |
64 |
|
|
fprintf(stderr, |
65 |
|
|
"where\n" |
66 |
|
|
"\tmapname may be either a mapname or a nickname for a map.\n" |
67 |
|
|
"\t-k prints keys as well as values.\n" |
68 |
|
|
"\t-t inhibits map nickname translation.\n" |
69 |
|
|
"\t-x dumps the map nickname translation table.\n"); |
70 |
|
|
exit(1); |
71 |
|
|
} |
72 |
|
|
|
73 |
|
|
int |
74 |
|
|
main(int argc, char *argv[]) |
75 |
|
|
{ |
76 |
|
|
char *domainname, *inkey, *inmap, *outbuf; |
77 |
|
|
extern char *optarg; |
78 |
|
|
extern int optind; |
79 |
|
|
int outbuflen, key, notrans, rval; |
80 |
|
|
int c, r, i; |
81 |
|
|
|
82 |
|
|
domainname = NULL; |
83 |
|
|
notrans = key = 0; |
84 |
|
|
while ((c=getopt(argc, argv, "xd:kt")) != -1) |
85 |
|
|
switch (c) { |
86 |
|
|
case 'x': |
87 |
|
|
for(i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++) |
88 |
|
|
printf("Use \"%s\" for \"%s\"\n", |
89 |
|
|
ypaliases[i].alias, |
90 |
|
|
ypaliases[i].name); |
91 |
|
|
exit(0); |
92 |
|
|
case 'd': |
93 |
|
|
domainname = optarg; |
94 |
|
|
break; |
95 |
|
|
case 't': |
96 |
|
|
notrans = 1; |
97 |
|
|
break; |
98 |
|
|
case 'k': |
99 |
|
|
key = 1; |
100 |
|
|
break; |
101 |
|
|
default: |
102 |
|
|
usage(); |
103 |
|
|
} |
104 |
|
|
|
105 |
|
|
if ((argc-optind) < 2 ) |
106 |
|
|
usage(); |
107 |
|
|
|
108 |
|
|
if (!domainname) { |
109 |
|
|
yp_get_default_domain(&domainname); |
110 |
|
|
} |
111 |
|
|
|
112 |
|
|
inmap = argv[argc-1]; |
113 |
|
|
if (!notrans) { |
114 |
|
|
for(i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++) |
115 |
|
|
if (strcmp(inmap, ypaliases[i].alias) == 0) |
116 |
|
|
inmap = ypaliases[i].name; |
117 |
|
|
} |
118 |
|
|
|
119 |
|
|
rval = 0; |
120 |
|
|
for(; optind < argc-1; optind++) { |
121 |
|
|
inkey = argv[optind]; |
122 |
|
|
|
123 |
|
|
r = yp_match(domainname, inmap, inkey, |
124 |
|
|
strlen(inkey), &outbuf, &outbuflen); |
125 |
|
|
switch (r) { |
126 |
|
|
case 0: |
127 |
|
|
if (key) |
128 |
|
|
printf("%s: ", inkey); |
129 |
|
|
printf("%*.*s\n", outbuflen, outbuflen, outbuf); |
130 |
|
|
break; |
131 |
|
|
case YPERR_YPBIND: |
132 |
|
|
fprintf(stderr, "yp_match: not running ypbind\n"); |
133 |
|
|
exit(1); |
134 |
|
|
default: |
135 |
|
|
fprintf(stderr, "Can't match key %s in map %s. Reason: %s\n", |
136 |
|
|
inkey, inmap, yperr_string(r)); |
137 |
|
|
rval = 1; |
138 |
|
|
break; |
139 |
|
|
} |
140 |
|
|
} |
141 |
|
|
exit(rval); |
142 |
|
|
} |