Annotation of src/usr.bin/ypcat/ypcat.c, Revision 1.14
1.14 ! deraadt 1: /* $OpenBSD: ypcat.c,v 1.13 2008/05/29 07:42:08 sobrado 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: #include <sys/param.h>
30: #include <sys/types.h>
31: #include <sys/socket.h>
1.6 deraadt 32: #include <unistd.h>
33: #include <string.h>
1.1 deraadt 34: #include <stdio.h>
1.11 david 35: #include <stdlib.h>
1.1 deraadt 36: #include <ctype.h>
37:
38: #include <rpc/rpc.h>
39: #include <rpc/xdr.h>
1.2 deraadt 40: #include <rpcsvc/yp.h>
1.1 deraadt 41: #include <rpcsvc/ypclnt.h>
1.10 deraadt 42:
43: void usage(void);
44: int printit(u_long, char *, int, char *, int, void *);
1.1 deraadt 45:
46: struct ypalias {
47: char *alias, *name;
48: } ypaliases[] = {
49: { "passwd", "passwd.byname" },
1.7 deraadt 50: { "master.passwd", "master.passwd.byname" },
1.1 deraadt 51: { "group", "group.byname" },
52: { "networks", "networks.byaddr" },
53: { "hosts", "hosts.byaddr" },
54: { "protocols", "protocols.bynumber" },
55: { "services", "services.byname" },
56: { "aliases", "mail.aliases" },
57: { "ethers", "ethers.byname" },
58: };
59:
60: int key;
61:
1.6 deraadt 62: void
1.8 deraadt 63: usage(void)
1.1 deraadt 64: {
1.13 sobrado 65: fprintf(stderr,
66: "usage: ypcat [-kt] [-d domainname] mapname\n"
67: " ypcat -x\n");
1.1 deraadt 68: exit(1);
69: }
70:
1.6 deraadt 71: int
1.8 deraadt 72: printit(u_long instatus, char *inkey, int inkeylen, char *inval, int invallen,
73: void *indata)
1.1 deraadt 74: {
1.5 deraadt 75: if (instatus != YP_TRUE)
1.1 deraadt 76: return instatus;
1.5 deraadt 77: if (key)
1.1 deraadt 78: printf("%*.*s ", inkeylen, inkeylen, inkey);
79: printf("%*.*s\n", invallen, invallen, inval);
80: return 0;
81: }
82:
83: int
1.8 deraadt 84: main(int argc, char *argv[])
1.1 deraadt 85: {
1.8 deraadt 86: char *domain = NULL, *inmap;
1.1 deraadt 87: struct ypall_callback ypcb;
88: extern char *optarg;
89: extern int optind;
1.8 deraadt 90: int notrans, c, r, i;
1.1 deraadt 91:
92: notrans = key = 0;
1.5 deraadt 93: while ((c=getopt(argc, argv, "xd:kt")) != -1)
94: switch (c) {
1.1 deraadt 95: case 'x':
1.5 deraadt 96: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
1.1 deraadt 97: printf("Use \"%s\" for \"%s\"\n",
1.5 deraadt 98: ypaliases[i].alias, ypaliases[i].name);
1.1 deraadt 99: exit(0);
100: case 'd':
1.2 deraadt 101: domain = optarg;
1.1 deraadt 102: break;
103: case 't':
104: notrans++;
105: break;
106: case 'k':
107: key++;
108: break;
109: default:
110: usage();
111: }
112:
1.5 deraadt 113: if (optind + 1 != argc )
1.1 deraadt 114: usage();
1.4 deraadt 115:
1.5 deraadt 116: if (!domain)
117: yp_get_default_domain(&domain);
1.1 deraadt 118:
119: inmap = argv[optind];
1.3 deraadt 120: if (!notrans) {
1.5 deraadt 121: for (i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
122: if (strcmp(inmap, ypaliases[i].alias) == 0)
1.3 deraadt 123: inmap = ypaliases[i].name;
124: }
1.1 deraadt 125: ypcb.foreach = printit;
126: ypcb.data = NULL;
127:
1.2 deraadt 128: r = yp_all(domain, inmap, &ypcb);
1.5 deraadt 129: switch (r) {
1.1 deraadt 130: case 0:
131: break;
132: case YPERR_YPBIND:
133: fprintf(stderr, "ypcat: not running ypbind\n");
134: exit(1);
135: default:
136: fprintf(stderr, "No such map %s. Reason: %s\n",
1.5 deraadt 137: inmap, yperr_string(r));
1.1 deraadt 138: exit(1);
139: }
140: exit(0);
141: }
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