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721 lines
17 KiB
C
721 lines
17 KiB
C
/* ldapmodify.c - generic program to modify or add entries using LDAP */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2018 The OpenLDAP Foundation.
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* Portions Copyright 2006 Howard Chu.
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* Portions Copyright 1998-2003 Kurt D. Zeilenga.
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* Portions Copyright 1998-2001 Net Boolean Incorporated.
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* Portions Copyright 2001-2003 IBM Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and that due credit is given
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* to the University of Michigan at Ann Arbor. The name of the
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission. This
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* software is provided ``as is'' without express or implied warranty.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was originally developed by the University of Michigan
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* (as part of U-MICH LDAP). Additional significant contributors
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* include:
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* Kurt D. Zeilenga
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* Norbert Klasen
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* Howard Chu
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/stdlib.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <ac/unistd.h>
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#include <ac/socket.h>
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#include <ac/time.h>
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef HAVE_SYS_FILE_H
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#include <sys/file.h>
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#include <ldap.h>
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#include "lutil.h"
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#include "lutil_ldap.h"
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#include "ldif.h"
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#include "ldap_defaults.h"
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#include "ldap_pvt.h"
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#include "lber_pvt.h"
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#include "common.h"
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static int ldapadd;
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static char *rejfile = NULL;
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static LDAP *ld = NULL;
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static int process_ldif_rec LDAP_P(( char *rbuf, unsigned long lineno ));
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static int domodify LDAP_P((
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const struct berval *dn,
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LDAPMod **pmods,
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LDAPControl **pctrls,
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int newentry ));
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static int dodelete LDAP_P((
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const struct berval *dn,
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LDAPControl **pctrls ));
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static int dorename LDAP_P((
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const struct berval *dn,
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const struct berval *newrdn,
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const struct berval *newsup,
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int deleteoldrdn,
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LDAPControl **pctrls ));
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static int process_response(
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LDAP *ld,
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int msgid,
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int res,
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const struct berval *dn );
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#ifdef LDAP_X_TXN
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static int txn = 0;
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static int txnabort = 0;
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struct berval *txn_id = NULL;
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#endif
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void
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usage( void )
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{
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fprintf( stderr, _("Add or modify entries from an LDAP server\n\n"));
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fprintf( stderr, _("usage: %s [options]\n"), prog);
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fprintf( stderr, _(" The list of desired operations are read from stdin"
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" or from the file\n"));
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fprintf( stderr, _(" specified by \"-f file\".\n"));
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fprintf( stderr, _("Add or modify options:\n"));
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fprintf( stderr, _(" -a add values (%s)\n"),
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(ldapadd ? _("default") : _("default is to replace")));
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fprintf( stderr, _(" -c continuous operation mode (do not stop on errors)\n"));
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fprintf( stderr, _(" -E [!]ext=extparam modify extensions"
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" (! indicate s criticality)\n"));
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fprintf( stderr, _(" -f file read operations from `file'\n"));
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fprintf( stderr, _(" -M enable Manage DSA IT control (-MM to make critical)\n"));
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fprintf( stderr, _(" -P version protocol version (default: 3)\n"));
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#ifdef LDAP_X_TXN
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fprintf( stderr,
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_(" [!]txn=<commit|abort> (transaction)\n"));
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#endif
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fprintf( stderr, _(" -S file write skipped modifications to `file'\n"));
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tool_common_usage();
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exit( EXIT_FAILURE );
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}
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const char options[] = "aE:rS:"
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"cd:D:e:f:h:H:IMnNO:o:p:P:QR:U:vVw:WxX:y:Y:Z";
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int
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handle_private_option( int i )
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{
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char *control, *cvalue;
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int crit;
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switch ( i ) {
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case 'E': /* modify extensions */
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if( protocol == LDAP_VERSION2 ) {
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fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
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prog, protocol );
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exit( EXIT_FAILURE );
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}
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/* should be extended to support comma separated list of
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* [!]key[=value] parameters, e.g. -E !foo,bar=567
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*/
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crit = 0;
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cvalue = NULL;
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if( optarg[0] == '!' ) {
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crit = 1;
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optarg++;
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}
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control = ber_strdup( optarg );
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if ( (cvalue = strchr( control, '=' )) != NULL ) {
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*cvalue++ = '\0';
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}
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#ifdef LDAP_X_TXN
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if( strcasecmp( control, "txn" ) == 0 ) {
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/* Transaction */
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if( txn ) {
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fprintf( stderr,
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_("txn control previously specified\n"));
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exit( EXIT_FAILURE );
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}
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if( cvalue != NULL ) {
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if( strcasecmp( cvalue, "abort" ) == 0 ) {
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txnabort=1;
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} else if( strcasecmp( cvalue, "commit" ) != 0 ) {
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fprintf( stderr, _("Invalid value for txn control, %s\n"),
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cvalue );
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exit( EXIT_FAILURE );
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}
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}
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txn = 1 + crit;
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} else
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#endif
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{
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fprintf( stderr, _("Invalid modify extension name: %s\n"),
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control );
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usage();
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}
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ber_memfree( control );
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break;
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case 'a': /* add */
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ldapadd = 1;
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break;
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case 'r': /* replace (obsolete) */
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break;
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case 'S': /* skipped modifications to file */
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if( rejfile != NULL ) {
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fprintf( stderr, _("%s: -S previously specified\n"), prog );
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exit( EXIT_FAILURE );
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}
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rejfile = ber_strdup( optarg );
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break;
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default:
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return 0;
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}
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return 1;
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}
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int
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main( int argc, char **argv )
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{
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char *rbuf = NULL, *rejbuf = NULL;
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FILE *rejfp;
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struct LDIFFP *ldiffp = NULL, ldifdummy = {0};
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char *matched_msg, *error_msg;
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int rc, retval, ldifrc;
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int len;
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int i = 0, lmax = 0;
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unsigned long lineno, nextline = 0;
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LDAPControl c[1];
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prog = lutil_progname( "ldapmodify", argc, argv );
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/* strncmp instead of strcmp since NT binaries carry .exe extension */
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ldapadd = ( strncasecmp( prog, "ldapadd", sizeof("ldapadd")-1 ) == 0 );
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tool_init( ldapadd ? TOOL_ADD : TOOL_MODIFY );
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tool_args( argc, argv );
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if ( argc != optind ) usage();
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if ( rejfile != NULL ) {
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if (( rejfp = fopen( rejfile, "w" )) == NULL ) {
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perror( rejfile );
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retval = EXIT_FAILURE;
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goto fail;
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}
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} else {
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rejfp = NULL;
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}
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if ( infile != NULL ) {
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if (( ldiffp = ldif_open( infile, "r" )) == NULL ) {
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perror( infile );
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retval = EXIT_FAILURE;
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goto fail;
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}
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} else {
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ldifdummy.fp = stdin;
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ldiffp = &ldifdummy;
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}
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if ( debug ) ldif_debug = debug;
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ld = tool_conn_setup( dont, 0 );
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if ( !dont ) {
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tool_bind( ld );
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}
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#ifdef LDAP_X_TXN
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if( txn ) {
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/* start transaction */
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rc = ldap_txn_start_s( ld, NULL, NULL, &txn_id );
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if( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_txn_start_s", rc, NULL, NULL, NULL, NULL );
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if( txn > 1 ) {
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retval = EXIT_FAILURE;
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goto fail;
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}
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txn = 0;
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}
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}
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#endif
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if ( 0
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#ifdef LDAP_X_TXN
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|| txn
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#endif
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)
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{
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#ifdef LDAP_X_TXN
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if( txn ) {
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c[i].ldctl_oid = LDAP_CONTROL_X_TXN_SPEC;
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c[i].ldctl_value = *txn_id;
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c[i].ldctl_iscritical = 1;
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i++;
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}
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#endif
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}
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tool_server_controls( ld, c, i );
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rc = 0;
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retval = 0;
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lineno = 1;
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while (( rc == 0 || contoper ) && ( ldifrc = ldif_read_record( ldiffp, &nextline,
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&rbuf, &lmax )) > 0 )
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{
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if ( rejfp ) {
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len = strlen( rbuf );
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if (( rejbuf = (char *)ber_memalloc( len+1 )) == NULL ) {
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perror( "malloc" );
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retval = EXIT_FAILURE;
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goto fail;
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}
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memcpy( rejbuf, rbuf, len+1 );
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}
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rc = process_ldif_rec( rbuf, lineno );
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lineno = nextline+1;
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if ( rc ) retval = rc;
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if ( rc && rejfp ) {
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fprintf(rejfp, _("# Error: %s (%d)"), ldap_err2string(rc), rc);
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matched_msg = NULL;
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ldap_get_option(ld, LDAP_OPT_MATCHED_DN, &matched_msg);
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if ( matched_msg != NULL ) {
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if ( *matched_msg != '\0' ) {
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fprintf( rejfp, _(", matched DN: %s"), matched_msg );
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}
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ldap_memfree( matched_msg );
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}
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error_msg = NULL;
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ldap_get_option(ld, LDAP_OPT_DIAGNOSTIC_MESSAGE, &error_msg);
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if ( error_msg != NULL ) {
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if ( *error_msg != '\0' ) {
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fprintf( rejfp, _(", additional info: %s"), error_msg );
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}
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ldap_memfree( error_msg );
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}
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fprintf( rejfp, "\n%s\n", rejbuf );
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}
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if (rejfp) ber_memfree( rejbuf );
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}
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ber_memfree( rbuf );
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if ( ldifrc < 0 )
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retval = LDAP_OTHER;
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#ifdef LDAP_X_TXN
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if( retval == 0 && txn ) {
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rc = ldap_set_option( ld, LDAP_OPT_SERVER_CONTROLS, NULL );
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if ( rc != LDAP_OPT_SUCCESS ) {
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fprintf( stderr, "Could not unset controls for ldap_txn_end\n");
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}
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/* create transaction */
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rc = ldap_txn_end_s( ld, !txnabort, txn_id, NULL, NULL, NULL );
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if( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_txn_end_s", rc, NULL, NULL, NULL, NULL );
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retval = rc;
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}
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}
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#endif
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fail:;
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if ( rejfp != NULL ) {
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fclose( rejfp );
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}
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if ( ldiffp != NULL && ldiffp != &ldifdummy ) {
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ldif_close( ldiffp );
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}
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tool_exit( ld, retval );
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}
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static int
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process_ldif_rec( char *rbuf, unsigned long linenum )
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{
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LDIFRecord lr;
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int lrflags = ldapadd ? LDIF_DEFAULT_ADD : 0;
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int rc;
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struct berval rbuf_bv;
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#ifdef TEST_LDIF_API
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if ( getenv( "LDIF_ENTRIES_ONLY" ) ) {
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lrflags |= LDIF_ENTRIES_ONLY;
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}
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if ( getenv( "LDIF_NO_CONTROLS" ) ) {
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lrflags |= LDIF_NO_CONTROLS;
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}
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#endif /* TEST_LDIF_API */
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rbuf_bv.bv_val = rbuf;
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rbuf_bv.bv_len = 0; /* not used */
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rc = ldap_parse_ldif_record( &rbuf_bv, linenum, &lr, prog, lrflags );
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/* If default controls are set (as with -M option) and controls are
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specified in the LDIF file, we must add the default controls to
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the list of controls sent with the ldap operation.
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*/
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if ( rc == 0 ) {
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if (lr.lr_ctrls) {
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LDAPControl **defctrls = NULL; /* Default server controls */
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LDAPControl **newctrls = NULL;
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ldap_get_option(ld, LDAP_OPT_SERVER_CONTROLS, &defctrls);
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if (defctrls) {
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int npc=0; /* Num of LDIF controls */
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int ndefc=0; /* Num of default controls */
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while (lr.lr_ctrls[npc]) npc++; /* Count LDIF controls */
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while (defctrls[ndefc]) ndefc++; /* Count default controls */
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newctrls = ber_memrealloc(lr.lr_ctrls,
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(npc+ndefc+1)*sizeof(LDAPControl*));
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if (newctrls == NULL) {
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rc = LDAP_NO_MEMORY;
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} else {
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int i;
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lr.lr_ctrls = newctrls;
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for (i=npc; i<npc+ndefc; i++) {
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lr.lr_ctrls[i] = ldap_control_dup(defctrls[i-npc]);
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if (lr.lr_ctrls[i] == NULL) {
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rc = LDAP_NO_MEMORY;
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break;
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}
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}
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lr.lr_ctrls[npc+ndefc] = NULL;
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}
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ldap_controls_free(defctrls); /* Must be freed by library */
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}
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}
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}
|
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|
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if ( rc == 0 ) {
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if ( LDAP_REQ_DELETE == lr.lr_op ) {
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rc = dodelete( &lr.lr_dn, lr.lr_ctrls );
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} else if ( LDAP_REQ_RENAME == lr.lr_op ) {
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rc = dorename( &lr.lr_dn, &lr.lrop_newrdn, &lr.lrop_newsup, lr.lrop_delold, lr.lr_ctrls );
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} else if ( ( LDAP_REQ_ADD == lr.lr_op ) || ( LDAP_REQ_MODIFY == lr.lr_op ) ) {
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rc = domodify( &lr.lr_dn, lr.lrop_mods, lr.lr_ctrls, LDAP_REQ_ADD == lr.lr_op );
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} else {
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/* record skipped e.g. version: or comment or something we don't handle yet */
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}
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|
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if ( rc == LDAP_SUCCESS ) {
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rc = 0;
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}
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}
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|
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ldap_ldif_record_done( &lr );
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|
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return( rc );
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}
|
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|
|
|
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static int
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domodify(
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const struct berval *dn,
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LDAPMod **pmods,
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LDAPControl **pctrls,
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int newentry )
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{
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int rc, i, j, k, notascii, op;
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struct berval *bvp;
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if ( ( dn == NULL ) || ( dn->bv_val == NULL ) ) {
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fprintf( stderr, _("%s: no DN specified\n"), prog );
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return( LDAP_PARAM_ERROR );
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|
}
|
|
|
|
if ( pmods == NULL ) {
|
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/* implement "touch" (empty sequence)
|
|
* modify operation (note that there
|
|
* is no symmetry with the UNIX command,
|
|
* since \"touch\" on a non-existent entry
|
|
* will fail)*/
|
|
printf( "warning: no attributes to %sadd (entry=\"%s\")\n",
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newentry ? "" : "change or ", dn->bv_val );
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} else {
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for ( i = 0; pmods[ i ] != NULL; ++i ) {
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op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
|
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if( op == LDAP_MOD_ADD && ( pmods[i]->mod_bvalues == NULL )) {
|
|
fprintf( stderr,
|
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_("%s: attribute \"%s\" has no values (entry=\"%s\")\n"),
|
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prog, pmods[i]->mod_type, dn->bv_val );
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return LDAP_PARAM_ERROR;
|
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}
|
|
}
|
|
|
|
if ( verbose ) {
|
|
for ( i = 0; pmods[ i ] != NULL; ++i ) {
|
|
op = pmods[ i ]->mod_op & ~LDAP_MOD_BVALUES;
|
|
printf( "%s %s:\n",
|
|
op == LDAP_MOD_REPLACE ? _("replace") :
|
|
op == LDAP_MOD_ADD ? _("add") :
|
|
op == LDAP_MOD_INCREMENT ? _("increment") :
|
|
op == LDAP_MOD_DELETE ? _("delete") :
|
|
_("unknown"),
|
|
pmods[ i ]->mod_type );
|
|
|
|
if ( pmods[ i ]->mod_bvalues != NULL ) {
|
|
for ( j = 0; pmods[ i ]->mod_bvalues[ j ] != NULL; ++j ) {
|
|
bvp = pmods[ i ]->mod_bvalues[ j ];
|
|
notascii = 0;
|
|
for ( k = 0; (unsigned long) k < bvp->bv_len; ++k ) {
|
|
if ( !isascii( bvp->bv_val[ k ] )) {
|
|
notascii = 1;
|
|
break;
|
|
}
|
|
}
|
|
if ( notascii ) {
|
|
printf( _("\tNOT ASCII (%ld bytes)\n"), bvp->bv_len );
|
|
} else {
|
|
printf( "\t%s\n", bvp->bv_val );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( newentry ) {
|
|
printf( "%sadding new entry \"%s\"\n", dont ? "!" : "", dn->bv_val );
|
|
} else {
|
|
printf( "%smodifying entry \"%s\"\n", dont ? "!" : "", dn->bv_val );
|
|
}
|
|
|
|
if ( !dont ) {
|
|
int msgid;
|
|
if ( newentry ) {
|
|
rc = ldap_add_ext( ld, dn->bv_val, pmods, pctrls, NULL, &msgid );
|
|
} else {
|
|
rc = ldap_modify_ext( ld, dn->bv_val, pmods, pctrls, NULL, &msgid );
|
|
}
|
|
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
/* print error message about failed update including DN */
|
|
fprintf( stderr, _("%s: update failed: %s\n"), prog, dn->bv_val );
|
|
tool_perror( newentry ? "ldap_add" : "ldap_modify",
|
|
rc, NULL, NULL, NULL, NULL );
|
|
goto done;
|
|
}
|
|
rc = process_response( ld, msgid,
|
|
newentry ? LDAP_RES_ADD : LDAP_RES_MODIFY, dn );
|
|
|
|
if ( verbose && rc == LDAP_SUCCESS ) {
|
|
printf( _("modify complete\n") );
|
|
}
|
|
|
|
} else {
|
|
rc = LDAP_SUCCESS;
|
|
}
|
|
|
|
done:
|
|
putchar( '\n' );
|
|
return rc;
|
|
}
|
|
|
|
|
|
static int
|
|
dodelete(
|
|
const struct berval *dn,
|
|
LDAPControl **pctrls )
|
|
{
|
|
int rc;
|
|
int msgid;
|
|
|
|
assert( dn != NULL );
|
|
assert( dn->bv_val != NULL );
|
|
printf( _("%sdeleting entry \"%s\"\n"), dont ? "!" : "", dn->bv_val );
|
|
if ( !dont ) {
|
|
rc = ldap_delete_ext( ld, dn->bv_val, pctrls, NULL, &msgid );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
fprintf( stderr, _("%s: delete failed: %s\n"), prog, dn->bv_val );
|
|
tool_perror( "ldap_delete", rc, NULL, NULL, NULL, NULL );
|
|
goto done;
|
|
}
|
|
rc = process_response( ld, msgid, LDAP_RES_DELETE, dn );
|
|
|
|
if ( verbose && rc == LDAP_SUCCESS ) {
|
|
printf( _("delete complete\n") );
|
|
}
|
|
} else {
|
|
rc = LDAP_SUCCESS;
|
|
}
|
|
|
|
done:
|
|
putchar( '\n' );
|
|
return( rc );
|
|
}
|
|
|
|
|
|
static int
|
|
dorename(
|
|
const struct berval *dn,
|
|
const struct berval *newrdn,
|
|
const struct berval *newsup,
|
|
int deleteoldrdn,
|
|
LDAPControl **pctrls )
|
|
{
|
|
int rc;
|
|
int msgid;
|
|
|
|
assert( dn != NULL );
|
|
assert( dn->bv_val != NULL );
|
|
assert( newrdn != NULL );
|
|
assert( newrdn->bv_val != NULL );
|
|
printf( _("%smodifying rdn of entry \"%s\"\n"), dont ? "!" : "", dn->bv_val );
|
|
if ( verbose ) {
|
|
printf( _("\tnew RDN: \"%s\" (%skeep existing values)\n"),
|
|
newrdn->bv_val, deleteoldrdn ? _("do not ") : "" );
|
|
}
|
|
if ( !dont ) {
|
|
rc = ldap_rename( ld, dn->bv_val, newrdn->bv_val,
|
|
( newsup && newsup->bv_val ) ? newsup->bv_val : NULL,
|
|
deleteoldrdn, pctrls, NULL, &msgid );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
fprintf( stderr, _("%s: rename failed: %s\n"), prog, dn->bv_val );
|
|
tool_perror( "ldap_rename", rc, NULL, NULL, NULL, NULL );
|
|
goto done;
|
|
}
|
|
rc = process_response( ld, msgid, LDAP_RES_RENAME, dn );
|
|
|
|
if ( verbose && rc == LDAP_SUCCESS ) {
|
|
printf( _("rename complete\n") );
|
|
}
|
|
} else {
|
|
rc = LDAP_SUCCESS;
|
|
}
|
|
|
|
done:
|
|
putchar( '\n' );
|
|
return( rc );
|
|
}
|
|
|
|
static const char *
|
|
res2str( int res ) {
|
|
switch ( res ) {
|
|
case LDAP_RES_ADD:
|
|
return "ldap_add";
|
|
case LDAP_RES_DELETE:
|
|
return "ldap_delete";
|
|
case LDAP_RES_MODIFY:
|
|
return "ldap_modify";
|
|
case LDAP_RES_MODRDN:
|
|
return "ldap_rename";
|
|
default:
|
|
assert( 0 );
|
|
}
|
|
|
|
return "ldap_unknown";
|
|
}
|
|
|
|
static int process_response(
|
|
LDAP *ld,
|
|
int msgid,
|
|
int op,
|
|
const struct berval *dn )
|
|
{
|
|
LDAPMessage *res;
|
|
int rc = LDAP_OTHER, msgtype;
|
|
struct timeval tv = { 0, 0 };
|
|
int err;
|
|
char *text = NULL, *matched = NULL, **refs = NULL;
|
|
LDAPControl **ctrls = NULL;
|
|
|
|
assert( dn != NULL );
|
|
for ( ; ; ) {
|
|
tv.tv_sec = 0;
|
|
tv.tv_usec = 100000;
|
|
|
|
rc = ldap_result( ld, msgid, LDAP_MSG_ALL, &tv, &res );
|
|
if ( tool_check_abandon( ld, msgid ) ) {
|
|
return LDAP_CANCELLED;
|
|
}
|
|
|
|
if ( rc == -1 ) {
|
|
ldap_get_option( ld, LDAP_OPT_RESULT_CODE, &rc );
|
|
tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL );
|
|
return rc;
|
|
}
|
|
|
|
if ( rc != 0 ) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
msgtype = ldap_msgtype( res );
|
|
|
|
rc = ldap_parse_result( ld, res, &err, &matched, &text, &refs, &ctrls, 1 );
|
|
if ( rc == LDAP_SUCCESS ) rc = err;
|
|
|
|
#ifdef LDAP_X_TXN
|
|
if ( rc == LDAP_X_TXN_SPECIFY_OKAY ) {
|
|
rc = LDAP_SUCCESS;
|
|
} else
|
|
#endif
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
tool_perror( res2str( op ), rc, NULL, matched, text, refs );
|
|
} else if ( msgtype != op ) {
|
|
fprintf( stderr, "%s: msgtype: expected %d got %d\n",
|
|
res2str( op ), op, msgtype );
|
|
rc = LDAP_OTHER;
|
|
}
|
|
|
|
if ( text ) ldap_memfree( text );
|
|
if ( matched ) ldap_memfree( matched );
|
|
if ( refs ) ber_memvfree( (void **)refs );
|
|
|
|
if ( ctrls ) {
|
|
tool_print_ctrls( ld, ctrls );
|
|
ldap_controls_free( ctrls );
|
|
}
|
|
|
|
return rc;
|
|
}
|