1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate * 22*0Sstevel@tonic-gate * Copyright 1995 Sun Microsystems, Inc. All rights reserved. 23*0Sstevel@tonic-gate * Use is subject to license terms. 24*0Sstevel@tonic-gate */ 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ 27*0Sstevel@tonic-gate /* All Rights Reserved */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Portions of this source code were derived from Berkeley 31*0Sstevel@tonic-gate * under license from the Regents of the University of 32*0Sstevel@tonic-gate * California. 33*0Sstevel@tonic-gate */ 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* 38*0Sstevel@tonic-gate * This is a user command which dumps each entry in a yp data base. It gets 39*0Sstevel@tonic-gate * the stuff using the normal ypclnt package; the user doesn't get to choose 40*0Sstevel@tonic-gate * which server gives him the input. Usage is: 41*0Sstevel@tonic-gate * ypcat [-k] [-d domain] [-t] map 42*0Sstevel@tonic-gate * ypcat -x 43*0Sstevel@tonic-gate * where the -k switch will dump keys followed by a single blank space 44*0Sstevel@tonic-gate * before the value, and the -d switch can be used to specify a domain other 45*0Sstevel@tonic-gate * than the default domain. -t switch inhibits nickname translation of map 46*0Sstevel@tonic-gate * names. -x is to dump the nickname translation table from file /var/yp/ 47*0Sstevel@tonic-gate * nicknames. 48*0Sstevel@tonic-gate * 49*0Sstevel@tonic-gate */ 50*0Sstevel@tonic-gate #ifdef NULL 51*0Sstevel@tonic-gate #undef NULL 52*0Sstevel@tonic-gate #endif 53*0Sstevel@tonic-gate #define NULL 0 54*0Sstevel@tonic-gate #include <stdio.h> 55*0Sstevel@tonic-gate #include <rpc/rpc.h> 56*0Sstevel@tonic-gate #include <rpcsvc/ypclnt.h> 57*0Sstevel@tonic-gate #include <rpcsvc/yp_prot.h> 58*0Sstevel@tonic-gate #include <string.h> 59*0Sstevel@tonic-gate #include <unistd.h> 60*0Sstevel@tonic-gate #include <stdlib.h> 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate static int translate = TRUE; 63*0Sstevel@tonic-gate static int dodump = FALSE; 64*0Sstevel@tonic-gate static int dumpkeys = FALSE; 65*0Sstevel@tonic-gate static char *domain = NULL; 66*0Sstevel@tonic-gate static char default_domain_name[YPMAXDOMAIN]; 67*0Sstevel@tonic-gate static char nm[YPMAXMAP+1]; 68*0Sstevel@tonic-gate static char *map = NULL; 69*0Sstevel@tonic-gate static char nullstring[] = ""; 70*0Sstevel@tonic-gate static char err_usage[] = 71*0Sstevel@tonic-gate "Usage:\n\ 72*0Sstevel@tonic-gate ypcat [-k] [-d domainname] [-t] mapname\n\ 73*0Sstevel@tonic-gate ypcat -x\n\ 74*0Sstevel@tonic-gate where\n\ 75*0Sstevel@tonic-gate mapname may be either a mapname or a nickname for a map.\n\ 76*0Sstevel@tonic-gate -t inhibits map nickname translation.\n\ 77*0Sstevel@tonic-gate -k prints keys as well as values.\n\ 78*0Sstevel@tonic-gate -x dumps the map nickname translation table.\n"; 79*0Sstevel@tonic-gate static char err_bad_args[] = 80*0Sstevel@tonic-gate "ypcat: %s argument is bad.\n"; 81*0Sstevel@tonic-gate static char err_cant_get_kname[] = 82*0Sstevel@tonic-gate "ypcat: can't get %s back from system call.\n"; 83*0Sstevel@tonic-gate static char err_null_kname[] = 84*0Sstevel@tonic-gate "ypcat: the %s hasn't been set on this machine.\n"; 85*0Sstevel@tonic-gate static char err_bad_mapname[] = "mapname"; 86*0Sstevel@tonic-gate static char err_bad_domainname[] = "domainname"; 87*0Sstevel@tonic-gate static char err_first_failed[] = 88*0Sstevel@tonic-gate "ypcat: can't get first record from yp. Reason: %s.\n"; 89*0Sstevel@tonic-gate static char err_next_failed[] = 90*0Sstevel@tonic-gate "ypcat: can't get next record from yp. Reason: %s.\n"; 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate static void get_command_line_args(); 93*0Sstevel@tonic-gate static int callback(); 94*0Sstevel@tonic-gate static void one_by_one_all(); 95*0Sstevel@tonic-gate extern void maketable(); 96*0Sstevel@tonic-gate extern int getmapname(); 97*0Sstevel@tonic-gate static void getdomain(); 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate /* 100*0Sstevel@tonic-gate * This is the mainline for the ypcat process. It pulls whatever arguments 101*0Sstevel@tonic-gate * have been passed from the command line, and uses defaults for the rest. 102*0Sstevel@tonic-gate */ 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate main (argc, argv) 105*0Sstevel@tonic-gate int argc; 106*0Sstevel@tonic-gate char **argv; 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate { 109*0Sstevel@tonic-gate int err; 110*0Sstevel@tonic-gate int fail = 0; 111*0Sstevel@tonic-gate struct ypall_callback cbinfo; 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate get_command_line_args(argc, argv); 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate if (dodump) { 116*0Sstevel@tonic-gate maketable(dodump); 117*0Sstevel@tonic-gate exit(0); 118*0Sstevel@tonic-gate } 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate if (!domain) { 121*0Sstevel@tonic-gate getdomain(); 122*0Sstevel@tonic-gate } 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate if (translate && (strchr(map, '.') == NULL) && 125*0Sstevel@tonic-gate (getmapname(map, nm))) { 126*0Sstevel@tonic-gate map = nm; 127*0Sstevel@tonic-gate } 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate cbinfo.foreach = callback; 130*0Sstevel@tonic-gate cbinfo.data = (char *) &fail; 131*0Sstevel@tonic-gate err = __yp_all_rsvdport(domain, map, &cbinfo); 132*0Sstevel@tonic-gate 133*0Sstevel@tonic-gate if (err == YPERR_VERS) { 134*0Sstevel@tonic-gate one_by_one_all(domain, map); 135*0Sstevel@tonic-gate } else if (err) { 136*0Sstevel@tonic-gate fail = TRUE; 137*0Sstevel@tonic-gate fprintf (stderr, "%s\n", yperr_string(err)); 138*0Sstevel@tonic-gate } 139*0Sstevel@tonic-gate 140*0Sstevel@tonic-gate exit(fail); 141*0Sstevel@tonic-gate } 142*0Sstevel@tonic-gate 143*0Sstevel@tonic-gate /* 144*0Sstevel@tonic-gate * This does the command line argument processing. 145*0Sstevel@tonic-gate */ 146*0Sstevel@tonic-gate static void 147*0Sstevel@tonic-gate get_command_line_args(argc, argv) 148*0Sstevel@tonic-gate int argc; 149*0Sstevel@tonic-gate char **argv; 150*0Sstevel@tonic-gate 151*0Sstevel@tonic-gate { 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate argv++; 154*0Sstevel@tonic-gate 155*0Sstevel@tonic-gate while (--argc > 0 && (*argv)[0] == '-') { 156*0Sstevel@tonic-gate 157*0Sstevel@tonic-gate switch ((*argv)[1]) { 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate case 't': 160*0Sstevel@tonic-gate translate = FALSE; 161*0Sstevel@tonic-gate break; 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate case 'k': 164*0Sstevel@tonic-gate dumpkeys = TRUE; 165*0Sstevel@tonic-gate break; 166*0Sstevel@tonic-gate 167*0Sstevel@tonic-gate case 'x': 168*0Sstevel@tonic-gate dodump = TRUE; 169*0Sstevel@tonic-gate break; 170*0Sstevel@tonic-gate 171*0Sstevel@tonic-gate case 'd': 172*0Sstevel@tonic-gate 173*0Sstevel@tonic-gate if (argc > 1) { 174*0Sstevel@tonic-gate argv++; 175*0Sstevel@tonic-gate argc--; 176*0Sstevel@tonic-gate domain = *argv; 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate if ((int)strlen(domain) > YPMAXDOMAIN) { 179*0Sstevel@tonic-gate (void) fprintf(stderr, err_bad_args, 180*0Sstevel@tonic-gate err_bad_domainname); 181*0Sstevel@tonic-gate exit(1); 182*0Sstevel@tonic-gate } 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate } else { 185*0Sstevel@tonic-gate (void) fprintf(stderr, err_usage); 186*0Sstevel@tonic-gate exit(1); 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate 189*0Sstevel@tonic-gate break; 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate default: 192*0Sstevel@tonic-gate (void) fprintf(stderr, err_usage); 193*0Sstevel@tonic-gate exit(1); 194*0Sstevel@tonic-gate } 195*0Sstevel@tonic-gate argv++; 196*0Sstevel@tonic-gate } 197*0Sstevel@tonic-gate 198*0Sstevel@tonic-gate if (!dodump) { 199*0Sstevel@tonic-gate map = *argv; 200*0Sstevel@tonic-gate if (argc < 1) { 201*0Sstevel@tonic-gate (void) fprintf(stderr, err_usage); 202*0Sstevel@tonic-gate exit(1); 203*0Sstevel@tonic-gate } 204*0Sstevel@tonic-gate if ((int) strlen(map) > YPMAXMAP) { 205*0Sstevel@tonic-gate (void) fprintf(stderr, err_bad_args, err_bad_mapname); 206*0Sstevel@tonic-gate exit(1); 207*0Sstevel@tonic-gate } 208*0Sstevel@tonic-gate } 209*0Sstevel@tonic-gate } 210*0Sstevel@tonic-gate 211*0Sstevel@tonic-gate /* 212*0Sstevel@tonic-gate * This dumps out the value, optionally the key, and perhaps an error message. 213*0Sstevel@tonic-gate */ 214*0Sstevel@tonic-gate static int 215*0Sstevel@tonic-gate callback(status, key, kl, val, vl, fail) 216*0Sstevel@tonic-gate int status; 217*0Sstevel@tonic-gate char *key; 218*0Sstevel@tonic-gate int kl; 219*0Sstevel@tonic-gate char *val; 220*0Sstevel@tonic-gate int vl; 221*0Sstevel@tonic-gate int *fail; 222*0Sstevel@tonic-gate { 223*0Sstevel@tonic-gate int e; 224*0Sstevel@tonic-gate 225*0Sstevel@tonic-gate if (status == YP_TRUE) { 226*0Sstevel@tonic-gate 227*0Sstevel@tonic-gate if (dumpkeys) 228*0Sstevel@tonic-gate (void) printf("%.*s ", kl, key); 229*0Sstevel@tonic-gate 230*0Sstevel@tonic-gate (void) printf("%.*s\n", vl, val); 231*0Sstevel@tonic-gate return (FALSE); 232*0Sstevel@tonic-gate } else { 233*0Sstevel@tonic-gate 234*0Sstevel@tonic-gate e = ypprot_err(status); 235*0Sstevel@tonic-gate 236*0Sstevel@tonic-gate if (e != YPERR_NOMORE) { 237*0Sstevel@tonic-gate (void) fprintf(stderr, "%s\n", yperr_string(e)); 238*0Sstevel@tonic-gate *fail = TRUE; 239*0Sstevel@tonic-gate } 240*0Sstevel@tonic-gate 241*0Sstevel@tonic-gate return (TRUE); 242*0Sstevel@tonic-gate } 243*0Sstevel@tonic-gate } 244*0Sstevel@tonic-gate 245*0Sstevel@tonic-gate /* 246*0Sstevel@tonic-gate * This cats the map out by using the old one-by-one enumeration interface. 247*0Sstevel@tonic-gate * As such, it is prey to the old-style problems of rebinding to different 248*0Sstevel@tonic-gate * servers during the enumeration. 249*0Sstevel@tonic-gate */ 250*0Sstevel@tonic-gate static void 251*0Sstevel@tonic-gate one_by_one_all(domain, map) 252*0Sstevel@tonic-gate char *domain; 253*0Sstevel@tonic-gate char *map; 254*0Sstevel@tonic-gate { 255*0Sstevel@tonic-gate char *key; 256*0Sstevel@tonic-gate int keylen; 257*0Sstevel@tonic-gate char *outkey; 258*0Sstevel@tonic-gate int outkeylen; 259*0Sstevel@tonic-gate char *val; 260*0Sstevel@tonic-gate int vallen; 261*0Sstevel@tonic-gate int err; 262*0Sstevel@tonic-gate 263*0Sstevel@tonic-gate key = nullstring; 264*0Sstevel@tonic-gate keylen = 0; 265*0Sstevel@tonic-gate val = nullstring; 266*0Sstevel@tonic-gate vallen = 0; 267*0Sstevel@tonic-gate 268*0Sstevel@tonic-gate if (err = yp_first(domain, map, &outkey, &outkeylen, &val, &vallen)) { 269*0Sstevel@tonic-gate 270*0Sstevel@tonic-gate if (err == YPERR_NOMORE) { 271*0Sstevel@tonic-gate exit(0); 272*0Sstevel@tonic-gate } else { 273*0Sstevel@tonic-gate (void) fprintf(stderr, err_first_failed, 274*0Sstevel@tonic-gate yperr_string(err)); 275*0Sstevel@tonic-gate exit(1); 276*0Sstevel@tonic-gate } 277*0Sstevel@tonic-gate } 278*0Sstevel@tonic-gate 279*0Sstevel@tonic-gate for (;;) { 280*0Sstevel@tonic-gate 281*0Sstevel@tonic-gate if (dumpkeys) { 282*0Sstevel@tonic-gate (void) printf("%.*s ", outkeylen, outkey); 283*0Sstevel@tonic-gate } 284*0Sstevel@tonic-gate 285*0Sstevel@tonic-gate (void) printf("%.*s\n", vallen, val); 286*0Sstevel@tonic-gate free(val); 287*0Sstevel@tonic-gate key = outkey; 288*0Sstevel@tonic-gate keylen = outkeylen; 289*0Sstevel@tonic-gate 290*0Sstevel@tonic-gate if (err = yp_next(domain, map, key, keylen, &outkey, &outkeylen, 291*0Sstevel@tonic-gate &val, &vallen)) { 292*0Sstevel@tonic-gate 293*0Sstevel@tonic-gate if (err == YPERR_NOMORE) { 294*0Sstevel@tonic-gate break; 295*0Sstevel@tonic-gate } else { 296*0Sstevel@tonic-gate (void) fprintf(stderr, err_next_failed, 297*0Sstevel@tonic-gate yperr_string(err)); 298*0Sstevel@tonic-gate exit(1); 299*0Sstevel@tonic-gate } 300*0Sstevel@tonic-gate } 301*0Sstevel@tonic-gate 302*0Sstevel@tonic-gate free(key); 303*0Sstevel@tonic-gate } 304*0Sstevel@tonic-gate } 305*0Sstevel@tonic-gate 306*0Sstevel@tonic-gate /* 307*0Sstevel@tonic-gate * This gets the local default domainname, and makes sure that it's set 308*0Sstevel@tonic-gate * to something reasonable. domain is set here. 309*0Sstevel@tonic-gate */ 310*0Sstevel@tonic-gate static void 311*0Sstevel@tonic-gate getdomain() 312*0Sstevel@tonic-gate { 313*0Sstevel@tonic-gate if (!getdomainname(default_domain_name, YPMAXDOMAIN)) { 314*0Sstevel@tonic-gate domain = default_domain_name; 315*0Sstevel@tonic-gate } else { 316*0Sstevel@tonic-gate (void) fprintf(stderr, err_cant_get_kname, err_bad_domainname); 317*0Sstevel@tonic-gate exit(1); 318*0Sstevel@tonic-gate } 319*0Sstevel@tonic-gate 320*0Sstevel@tonic-gate if ((int) strlen(domain) == 0) { 321*0Sstevel@tonic-gate (void) fprintf(stderr, err_null_kname, err_bad_domainname); 322*0Sstevel@tonic-gate exit(1); 323*0Sstevel@tonic-gate } 324*0Sstevel@tonic-gate } 325