1 /* ldapmodrdn.c - generic program to modify an entry's RDN using LDAP */ 2 /* $OpenLDAP: pkg/ldap/clients/tools/ldapmodrdn.c,v 1.116.2.4 2008/02/11 23:26:38 kurt Exp $ */ 3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>. 4 * 5 * Copyright 1998-2008 The OpenLDAP Foundation. 6 * Portions Copyright 1998-2003 Kurt D. Zeilenga. 7 * Portions Copyright 1998-2001 Net Boolean Incorporated. 8 * Portions Copyright 2001-2003 IBM Corporation. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted only as authorized by the OpenLDAP 13 * Public License. 14 * 15 * A copy of this license is available in the file LICENSE in the 16 * top-level directory of the distribution or, alternatively, at 17 * <http://www.OpenLDAP.org/license.html>. 18 */ 19 /* Portions Copyright 1999, Juan C. Gomez, All rights reserved. 20 * This software is not subject to any license of Silicon Graphics 21 * Inc. or Purdue University. 22 * 23 * Redistribution and use in source and binary forms are permitted 24 * without restriction or fee of any kind as long as this notice 25 * is preserved. 26 */ 27 /* Portions Copyright (c) 1992-1996 Regents of the University of Michigan. 28 * All rights reserved. 29 * 30 * Redistribution and use in source and binary forms are permitted 31 * provided that this notice is preserved and that due credit is given 32 * to the University of Michigan at Ann Arbor. The name of the 33 * University may not be used to endorse or promote products derived 34 * from this software without specific prior written permission. This 35 * software is provided ``as is'' without express or implied warranty. 36 */ 37 /* ACKNOWLEDGEMENTS: 38 * This work was originally developed by the University of Michigan 39 * (as part of U-MICH LDAP). Additional significant contributors 40 * include: 41 * Kurt D. Zeilenga 42 * Juan C Gomez 43 */ 44 45 46 #include "portable.h" 47 48 #include <stdio.h> 49 50 #include <ac/stdlib.h> 51 52 #include <ac/ctype.h> 53 #include <ac/string.h> 54 #include <ac/unistd.h> 55 #include <ac/socket.h> 56 #include <ac/time.h> 57 58 #include <ldap.h> 59 #include "lutil.h" 60 #include "lutil_ldap.h" 61 #include "ldap_defaults.h" 62 63 #include "common.h" 64 65 66 static char *newSuperior = NULL; 67 static int remove_old_RDN = 0; 68 69 70 static int domodrdn( 71 LDAP *ld, 72 char *dn, 73 char *rdn, 74 char *newSuperior, 75 int remove ); /* flag: remove old RDN */ 76 77 void 78 usage( void ) 79 { 80 fprintf( stderr, _("Rename LDAP entries\n\n")); 81 fprintf( stderr, _("usage: %s [options] [dn rdn]\n"), prog); 82 fprintf( stderr, _(" dn rdn: If given, rdn will replace the RDN of the entry specified by DN\n")); 83 fprintf( stderr, _(" If not given, the list of modifications is read from stdin or\n")); 84 fprintf( stderr, _(" from the file specified by \"-f file\" (see man page).\n")); 85 fprintf( stderr, _("Rename options:\n")); 86 fprintf( stderr, _(" -r remove old RDN\n")); 87 fprintf( stderr, _(" -s newsup new superior entry\n")); 88 tool_common_usage(); 89 exit( EXIT_FAILURE ); 90 } 91 92 93 const char options[] = "rs:" 94 "cd:D:e:f:h:H:IMnO:o:p:P:QR:U:vVw:WxX:y:Y:Z"; 95 96 int 97 handle_private_option( int i ) 98 { 99 switch ( i ) { 100 #if 0 101 int crit; 102 char *control, *cvalue; 103 case 'E': /* modrdn extensions */ 104 if( protocol == LDAP_VERSION2 ) { 105 fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"), 106 prog, version ); 107 exit( EXIT_FAILURE ); 108 } 109 110 /* should be extended to support comma separated list of 111 * [!]key[=value] parameters, e.g. -E !foo,bar=567 112 */ 113 114 crit = 0; 115 cvalue = NULL; 116 if( optarg[0] == '!' ) { 117 crit = 1; 118 optarg++; 119 } 120 121 control = strdup( optarg ); 122 if ( (cvalue = strchr( control, '=' )) != NULL ) { 123 *cvalue++ = '\0'; 124 } 125 fprintf( stderr, _("Invalid modrdn extension name: %s\n"), control ); 126 usage(); 127 #endif 128 129 case 'r': /* remove old RDN */ 130 remove_old_RDN++; 131 break; 132 133 case 's': /* newSuperior */ 134 if( protocol == LDAP_VERSION2 ) { 135 fprintf( stderr, _("%s: -X incompatible with LDAPv%d\n"), 136 prog, protocol ); 137 exit( EXIT_FAILURE ); 138 } 139 newSuperior = strdup( optarg ); 140 protocol = LDAP_VERSION3; 141 break; 142 143 default: 144 return 0; 145 } 146 return 1; 147 } 148 149 150 int 151 main(int argc, char **argv) 152 { 153 char *entrydn = NULL, *rdn = NULL, buf[ 4096 ]; 154 FILE *fp; 155 LDAP *ld; 156 int rc, retval, havedn; 157 158 tool_init( TOOL_MODRDN ); 159 prog = lutil_progname( "ldapmodrdn", argc, argv ); 160 161 tool_args( argc, argv ); 162 163 havedn = 0; 164 if (argc - optind == 2) { 165 if (( rdn = strdup( argv[argc - 1] )) == NULL ) { 166 perror( "strdup" ); 167 return( EXIT_FAILURE ); 168 } 169 if (( entrydn = strdup( argv[argc - 2] )) == NULL ) { 170 perror( "strdup" ); 171 return( EXIT_FAILURE ); 172 } 173 ++havedn; 174 } else if ( argc - optind != 0 ) { 175 fprintf( stderr, _("%s: invalid number of arguments (%d), only two allowed\n"), prog, argc-optind ); 176 usage(); 177 } 178 179 if ( infile != NULL ) { 180 if (( fp = fopen( infile, "r" )) == NULL ) { 181 perror( infile ); 182 return( EXIT_FAILURE ); 183 } 184 } else { 185 fp = stdin; 186 } 187 188 ld = tool_conn_setup( 0, 0 ); 189 190 if ( pw_file || want_bindpw ) { 191 if ( pw_file ) { 192 rc = lutil_get_filed_password( pw_file, &passwd ); 193 if( rc ) return EXIT_FAILURE; 194 } else { 195 passwd.bv_val = getpassphrase( _("Enter LDAP Password: ") ); 196 passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0; 197 } 198 } 199 200 tool_bind( ld ); 201 202 tool_server_controls( ld, NULL, 0 ); 203 204 retval = rc = 0; 205 if (havedn) 206 retval = domodrdn( ld, entrydn, rdn, newSuperior, remove_old_RDN ); 207 else while ((rc == 0 || contoper) && fgets(buf, sizeof(buf), fp) != NULL) { 208 if ( *buf != '\n' ) { /* blank lines optional, skip */ 209 buf[ strlen( buf ) - 1 ] = '\0'; /* remove nl */ 210 211 if ( havedn ) { /* have DN, get RDN */ 212 if (( rdn = strdup( buf )) == NULL ) { 213 perror( "strdup" ); 214 return( EXIT_FAILURE ); 215 } 216 rc = domodrdn(ld, entrydn, rdn, newSuperior, remove_old_RDN ); 217 if ( rc != 0 ) 218 retval = rc; 219 havedn = 0; 220 } else if ( !havedn ) { /* don't have DN yet */ 221 if (( entrydn = strdup( buf )) == NULL ) { 222 perror( "strdup" ); 223 return( EXIT_FAILURE ); 224 } 225 ++havedn; 226 } 227 } 228 } 229 230 tool_unbind( ld ); 231 tool_destroy(); 232 return( retval ); 233 } 234 235 static int domodrdn( 236 LDAP *ld, 237 char *dn, 238 char *rdn, 239 char *newSuperior, 240 int remove ) /* flag: remove old RDN */ 241 { 242 int rc, code, id; 243 char *matcheddn=NULL, *text=NULL, **refs=NULL; 244 LDAPControl **ctrls = NULL; 245 LDAPMessage *res; 246 247 if ( verbose ) { 248 printf( _("Renaming \"%s\"\n"), dn ); 249 printf( _("\tnew rdn=\"%s\" (%s old rdn)\n"), 250 rdn, remove ? _("delete") : _("keep") ); 251 if( newSuperior != NULL ) { 252 printf(_("\tnew parent=\"%s\"\n"), newSuperior); 253 } 254 } 255 256 if( dont ) return LDAP_SUCCESS; 257 258 rc = ldap_rename( ld, dn, rdn, newSuperior, remove, 259 NULL, NULL, &id ); 260 261 if ( rc != LDAP_SUCCESS ) { 262 fprintf( stderr, "%s: ldap_rename: %s (%d)\n", 263 prog, ldap_err2string( rc ), rc ); 264 return rc; 265 } 266 267 for ( ; ; ) { 268 struct timeval tv = { 0, 0 }; 269 270 if ( tool_check_abandon( ld, id ) ) { 271 return LDAP_CANCELLED; 272 } 273 274 tv.tv_sec = 0; 275 tv.tv_usec = 100000; 276 277 rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res ); 278 if ( rc < 0 ) { 279 tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL ); 280 return rc; 281 } 282 283 if ( rc != 0 ) { 284 break; 285 } 286 } 287 288 rc = ldap_parse_result( ld, res, &code, &matcheddn, &text, &refs, &ctrls, 1 ); 289 290 if( rc != LDAP_SUCCESS ) { 291 fprintf( stderr, "%s: ldap_parse_result: %s (%d)\n", 292 prog, ldap_err2string( rc ), rc ); 293 return rc; 294 } 295 296 if( verbose || code != LDAP_SUCCESS || 297 (matcheddn && *matcheddn) || (text && *text) || (refs && *refs) ) 298 { 299 printf( _("Rename Result: %s (%d)\n"), 300 ldap_err2string( code ), code ); 301 302 if( text && *text ) { 303 printf( _("Additional info: %s\n"), text ); 304 } 305 306 if( matcheddn && *matcheddn ) { 307 printf( _("Matched DN: %s\n"), matcheddn ); 308 } 309 310 if( refs ) { 311 int i; 312 for( i=0; refs[i]; i++ ) { 313 printf(_("Referral: %s\n"), refs[i] ); 314 } 315 } 316 } 317 318 if (ctrls) { 319 tool_print_ctrls( ld, ctrls ); 320 ldap_controls_free( ctrls ); 321 } 322 323 ber_memfree( text ); 324 ber_memfree( matcheddn ); 325 ber_memvfree( (void **) refs ); 326 327 return code; 328 } 329