Annotation of src/usr.bin/ypcat/ypcat.c, Revision 1.8
1.8 ! deraadt 1: /* $OpenBSD: ypcat.c,v 1.7 2002/01/02 20:07:09 deraadt Exp $ */
1.3 deraadt 2:
1.1 deraadt 3: /*
1.3 deraadt 4: * Copyright (c) 1992, 1993, 1996 Theo de Raadt <deraadt@theos.com>
1.1 deraadt 5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Theo de Raadt.
18: * 4. The name of the author may not be used to endorse or promote
19: * products derived from this software without specific prior written
20: * permission.
21: *
22: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
23: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
26: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32: * SUCH DAMAGE.
33: */
34:
35: #ifndef LINT
1.8 ! deraadt 36: static char rcsid[] = "$OpenBSD: ypcat.c,v 1.7 2002/01/02 20:07:09 deraadt Exp $";
1.1 deraadt 37: #endif
38:
39: #include <sys/param.h>
40: #include <sys/types.h>
41: #include <sys/socket.h>
1.6 deraadt 42: #include <unistd.h>
43: #include <string.h>
1.1 deraadt 44: #include <stdio.h>
45: #include <ctype.h>
46:
47: #include <rpc/rpc.h>
48: #include <rpc/xdr.h>
1.2 deraadt 49: #include <rpcsvc/yp.h>
1.1 deraadt 50: #include <rpcsvc/ypclnt.h>
51:
52: struct ypalias {
53: char *alias, *name;
54: } ypaliases[] = {
55: { "passwd", "passwd.byname" },
1.7 deraadt 56: { "master.passwd", "master.passwd.byname" },
1.1 deraadt 57: { "group", "group.byname" },
58: { "networks", "networks.byaddr" },
59: { "hosts", "hosts.byaddr" },
60: { "protocols", "protocols.bynumber" },
61: { "services", "services.byname" },
62: { "aliases", "mail.aliases" },
63: { "ethers", "ethers.byname" },
64: };
65:
66: int key;
67:
1.6 deraadt 68: void
1.8 ! deraadt 69: usage(void)
1.1 deraadt 70: {
71: fprintf(stderr, "Usage:\n");
72: fprintf(stderr, "\typcat [-k] [-d domainname] [-t] mapname\n");
73: fprintf(stderr, "\typcat -x\n");
74: exit(1);
75: }
76:
1.6 deraadt 77: int
1.8 ! deraadt 78: printit(u_long instatus, char *inkey, int inkeylen, char *inval, int invallen,
! 79: void *indata)
1.1 deraadt 80: {
1.5 deraadt 81: if (instatus != YP_TRUE)
1.1 deraadt 82: return instatus;
1.5 deraadt 83: if (key)
1.1 deraadt 84: printf("%*.*s ", inkeylen, inkeylen, inkey);
85: printf("%*.*s\n", invallen, invallen, inval);
86: return 0;
87: }
88:
89: int
1.8 ! deraadt 90: main(int argc, char *argv[])
1.1 deraadt 91: {
1.8 ! deraadt 92: char *domain = NULL, *inmap;
1.1 deraadt 93: struct ypall_callback ypcb;
94: extern char *optarg;
95: extern int optind;
1.8 ! deraadt 96: int notrans, c, r, i;
1.1 deraadt 97:
98: notrans = key = 0;
1.5 deraadt 99: while ((c=getopt(argc, argv, "xd:kt")) != -1)
100: switch (c) {
1.1 deraadt 101: case 'x':
1.5 deraadt 102: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
1.1 deraadt 103: printf("Use \"%s\" for \"%s\"\n",
1.5 deraadt 104: ypaliases[i].alias, ypaliases[i].name);
1.1 deraadt 105: exit(0);
106: case 'd':
1.2 deraadt 107: domain = optarg;
1.1 deraadt 108: break;
109: case 't':
110: notrans++;
111: break;
112: case 'k':
113: key++;
114: break;
115: default:
116: usage();
117: }
118:
1.5 deraadt 119: if (optind + 1 != argc )
1.1 deraadt 120: usage();
1.4 deraadt 121:
1.5 deraadt 122: if (!domain)
123: yp_get_default_domain(&domain);
1.1 deraadt 124:
125: inmap = argv[optind];
1.3 deraadt 126: if (!notrans) {
1.5 deraadt 127: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
128: if (strcmp(inmap, ypaliases[i].alias) == 0)
1.3 deraadt 129: inmap = ypaliases[i].name;
130: }
1.1 deraadt 131: ypcb.foreach = printit;
132: ypcb.data = NULL;
133:
1.2 deraadt 134: r = yp_all(domain, inmap, &ypcb);
1.5 deraadt 135: switch (r) {
1.1 deraadt 136: case 0:
137: break;
138: case YPERR_YPBIND:
139: fprintf(stderr, "ypcat: not running ypbind\n");
140: exit(1);
141: default:
142: fprintf(stderr, "No such map %s. Reason: %s\n",
1.5 deraadt 143: inmap, yperr_string(r));
1.1 deraadt 144: exit(1);
145: }
146: exit(0);
147: }
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