external/bsd/openldap/dist/clients/tools/ldapmodrdn.c

   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 }