openldap/clients/tools/ldapcompare.c
2005-01-01 20:49:32 +00:00

259 lines
5.6 KiB
C

/* ldapcompare.c -- LDAP compare tool */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2005 The OpenLDAP Foundation.
* Portions Copyright 1998-2003 Kurt D. Zeilenga.
* Portions Copyright 1998-2001 Net Boolean Incorporated.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* Portions Copyright (c) 1992-1996 Regents of the University of Michigan.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that this notice is preserved and that due credit is given
* to the University of Michigan at Ann Arbor. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission. This
* software is provided ``as is'' without express or implied warranty.
*/
/* Portions Copyright 2002, F5 Networks, Inc, All rights reserved.
* This software is not subject to any license of F5 Networks.
* This is free software; you can redistribute and use it
* under the same terms as OpenLDAP itself.
*/
/* ACKNOWLEDGEMENTS:
* This work was originally developed by Jeff Costlow (F5 Networks)
* based, in part, on existing LDAP tools and adapted for inclusion
* into OpenLDAP Software by Kurt D. Zeilenga.
*/
#include "portable.h"
#include <stdio.h>
#include <ac/stdlib.h>
#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/unistd.h>
#include <ac/errno.h>
#include <sys/stat.h>
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_IO_H
#include <io.h>
#endif
#include <ldap.h>
#include "lutil.h"
#include "lutil_ldap.h"
#include "ldap_defaults.h"
#include "common.h"
static int quiet = 0;
void
usage( void )
{
fprintf( stderr, _("usage: %s [options] DN <attr:value|attr::b64value>\n"), prog);
fprintf( stderr, _("where:\n"));
fprintf( stderr, _(" DN\tDistinguished Name\n"));
fprintf( stderr, _(" attr\tassertion attribute\n"));
fprintf( stderr, _(" value\tassertion value\n"));
fprintf( stderr, _(" b64value\tbase64 encoding of assertion value\n"));
fprintf( stderr, _("Compare options:\n"));
fprintf( stderr, _(" -z Quiet mode,"
" don't print anything, use return values\n"));
tool_common_usage();
exit( EXIT_FAILURE );
}
static int docompare LDAP_P((
LDAP *ld,
char *dn,
char *attr,
struct berval *bvalue,
int quiet,
LDAPControl **sctrls,
LDAPControl **cctrls));
const char options[] = "z"
"Cd:D:e:h:H:IkKMnO:p:P:QR:U:vVw:WxX:y:Y:Z";
int
handle_private_option( int i )
{
switch ( i ) {
#if 0
char *control, *cvalue;
int crit;
case 'E': /* compare extensions */
if( protocol == LDAP_VERSION2 ) {
fprintf( stderr, _("%s: -E incompatible with LDAPv%d\n"),
prog, protocol );
exit( EXIT_FAILURE );
}
/* should be extended to support comma separated list of
* [!]key[=value] parameters, e.g. -E !foo,bar=567
*/
crit = 0;
cvalue = NULL;
if( optarg[0] == '!' ) {
crit = 1;
optarg++;
}
control = strdup( optarg );
if ( (cvalue = strchr( control, '=' )) != NULL ) {
*cvalue++ = '\0';
}
fprintf( stderr, _("Invalid compare extension name: %s\n"), control );
usage();
#endif
case 'z':
quiet = 1;
break;
default:
return 0;
}
return 1;
}
int
main( int argc, char **argv )
{
char *compdn = NULL, *attrs = NULL;
char *sep;
int rc;
LDAP *ld = NULL;
struct berval bvalue = { 0, NULL };
tool_init();
prog = lutil_progname( "ldapcompare", argc, argv );
tool_args( argc, argv );
if ( argc - optind != 2 ) {
usage();
}
compdn = argv[optind++];
attrs = argv[optind++];
/* user passed in only 2 args, the last one better be in
* the form attr:value or attr::b64value
*/
sep = strchr(attrs, ':');
if (!sep) {
usage();
}
*sep++='\0';
if ( *sep != ':' ) {
bvalue.bv_val = strdup( sep );
bvalue.bv_len = strlen( bvalue.bv_val );
} else {
/* it's base64 encoded. */
bvalue.bv_val = malloc( strlen( &sep[1] ));
bvalue.bv_len = lutil_b64_pton( &sep[1],
(unsigned char *) bvalue.bv_val, strlen( &sep[1] ));
if (bvalue.bv_len == (ber_len_t)-1) {
fprintf(stderr, _("base64 decode error\n"));
exit(-1);
}
}
ld = tool_conn_setup( 0, 0 );
if ( pw_file || want_bindpw ) {
if ( pw_file ) {
rc = lutil_get_filed_password( pw_file, &passwd );
if( rc ) return EXIT_FAILURE;
} else {
passwd.bv_val = getpassphrase( _("Enter LDAP Password: ") );
passwd.bv_len = passwd.bv_val ? strlen( passwd.bv_val ) : 0;
}
}
tool_bind( ld );
if ( assertion || authzid || manageDSAit || noop ) {
tool_server_controls( ld, NULL, 0 );
}
if ( verbose ) {
fprintf( stderr, _("DN:%s, attr:%s, value:%s\n"),
compdn, attrs, sep );
}
rc = docompare( ld, compdn, attrs, &bvalue, quiet, NULL, NULL );
free( bvalue.bv_val );
ldap_unbind_ext( ld, NULL, NULL );
return rc;
}
static int docompare(
LDAP *ld,
char *dn,
char *attr,
struct berval *bvalue,
int quiet,
LDAPControl **sctrls,
LDAPControl **cctrls )
{
int rc;
if ( not ) {
return LDAP_SUCCESS;
}
rc = ldap_compare_ext_s( ld, dn, attr, bvalue,
sctrls, cctrls );
/* if we were told to be quiet, use the return value. */
if ( !quiet ) {
if ( rc == LDAP_COMPARE_TRUE ) {
printf(_("TRUE\n"));
} else if ( rc == LDAP_COMPARE_FALSE ) {
printf(_("FALSE\n"));
} else {
printf(_("UNDEFINED\n"));
ldap_perror( ld, "ldap_compare" );
}
}
return( rc );
}