Annotation of src/usr.bin/ypcat/ypcat.c, Revision 1.10
1.10 ! deraadt 1: /* $OpenBSD: ypcat.c,v 1.9 2003/06/02 04:00:16 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: *
16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
17: * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
20: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26: * SUCH DAMAGE.
27: */
28:
29: #ifndef LINT
1.10 ! deraadt 30: static char rcsid[] = "$OpenBSD: ypcat.c,v 1.9 2003/06/02 04:00:16 deraadt Exp $";
1.1 deraadt 31: #endif
32:
33: #include <sys/param.h>
34: #include <sys/types.h>
35: #include <sys/socket.h>
1.6 deraadt 36: #include <unistd.h>
37: #include <string.h>
1.1 deraadt 38: #include <stdio.h>
39: #include <ctype.h>
40:
41: #include <rpc/rpc.h>
42: #include <rpc/xdr.h>
1.2 deraadt 43: #include <rpcsvc/yp.h>
1.1 deraadt 44: #include <rpcsvc/ypclnt.h>
1.10 ! deraadt 45:
! 46: void usage(void);
! 47: int printit(u_long, char *, int, char *, int, void *);
1.1 deraadt 48:
49: struct ypalias {
50: char *alias, *name;
51: } ypaliases[] = {
52: { "passwd", "passwd.byname" },
1.7 deraadt 53: { "master.passwd", "master.passwd.byname" },
1.1 deraadt 54: { "group", "group.byname" },
55: { "networks", "networks.byaddr" },
56: { "hosts", "hosts.byaddr" },
57: { "protocols", "protocols.bynumber" },
58: { "services", "services.byname" },
59: { "aliases", "mail.aliases" },
60: { "ethers", "ethers.byname" },
61: };
62:
63: int key;
64:
1.6 deraadt 65: void
1.8 deraadt 66: usage(void)
1.1 deraadt 67: {
68: fprintf(stderr, "Usage:\n");
69: fprintf(stderr, "\typcat [-k] [-d domainname] [-t] mapname\n");
70: fprintf(stderr, "\typcat -x\n");
71: exit(1);
72: }
73:
1.6 deraadt 74: int
1.8 deraadt 75: printit(u_long instatus, char *inkey, int inkeylen, char *inval, int invallen,
76: void *indata)
1.1 deraadt 77: {
1.5 deraadt 78: if (instatus != YP_TRUE)
1.1 deraadt 79: return instatus;
1.5 deraadt 80: if (key)
1.1 deraadt 81: printf("%*.*s ", inkeylen, inkeylen, inkey);
82: printf("%*.*s\n", invallen, invallen, inval);
83: return 0;
84: }
85:
86: int
1.8 deraadt 87: main(int argc, char *argv[])
1.1 deraadt 88: {
1.8 deraadt 89: char *domain = NULL, *inmap;
1.1 deraadt 90: struct ypall_callback ypcb;
91: extern char *optarg;
92: extern int optind;
1.8 deraadt 93: int notrans, c, r, i;
1.1 deraadt 94:
95: notrans = key = 0;
1.5 deraadt 96: while ((c=getopt(argc, argv, "xd:kt")) != -1)
97: switch (c) {
1.1 deraadt 98: case 'x':
1.5 deraadt 99: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
1.1 deraadt 100: printf("Use \"%s\" for \"%s\"\n",
1.5 deraadt 101: ypaliases[i].alias, ypaliases[i].name);
1.1 deraadt 102: exit(0);
103: case 'd':
1.2 deraadt 104: domain = optarg;
1.1 deraadt 105: break;
106: case 't':
107: notrans++;
108: break;
109: case 'k':
110: key++;
111: break;
112: default:
113: usage();
114: }
115:
1.5 deraadt 116: if (optind + 1 != argc )
1.1 deraadt 117: usage();
1.4 deraadt 118:
1.5 deraadt 119: if (!domain)
120: yp_get_default_domain(&domain);
1.1 deraadt 121:
122: inmap = argv[optind];
1.3 deraadt 123: if (!notrans) {
1.5 deraadt 124: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
125: if (strcmp(inmap, ypaliases[i].alias) == 0)
1.3 deraadt 126: inmap = ypaliases[i].name;
127: }
1.1 deraadt 128: ypcb.foreach = printit;
129: ypcb.data = NULL;
130:
1.2 deraadt 131: r = yp_all(domain, inmap, &ypcb);
1.5 deraadt 132: switch (r) {
1.1 deraadt 133: case 0:
134: break;
135: case YPERR_YPBIND:
136: fprintf(stderr, "ypcat: not running ypbind\n");
137: exit(1);
138: default:
139: fprintf(stderr, "No such map %s. Reason: %s\n",
1.5 deraadt 140: inmap, yperr_string(r));
1.1 deraadt 141: exit(1);
142: }
143: exit(0);
144: }
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