/* ldapwhoami.c -- a tool for asking the directory "Who Am I?" */
/* $OpenLDAP: pkg/ldap/clients/tools/ldapwhoami.c,v 1.33.2.5 2007/01/02 21:43:42 kurt Exp $ */
/* This work is part of OpenLDAP Software .
*
* Copyright 1998-2007 The OpenLDAP Foundation.
* Portions Copyright 1998-2003 Kurt D. Zeilenga.
* Portions Copyright 1998-2001 Net Boolean Incorporated.
* Portions Copyright 2001-2003 IBM Corporation.
* 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
* .
*/
/* 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.
*/
/* ACKNOWLEDGEMENTS:
* This work was originally developed by Kurt D. Zeilenga for inclusion
* in OpenLDAP Software based, in part, on other client tools.
*/
#include "portable.h"
#include
#include
#include
#include
#include
#include
#include
#include
#include "lutil.h"
#include "lutil_ldap.h"
#include "ldap_defaults.h"
#include "common.h"
void
usage( void )
{
fprintf( stderr, _("Issue LDAP Who am I? operation to request user's authzid\n\n"));
fprintf( stderr, _("usage: %s [options]\n"), prog);
tool_common_usage();
exit( EXIT_FAILURE );
}
const char options[] = ""
"d:D:e:h:H:InO: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': /* whoami extension */
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 whoami extension name: %s\n"), control );
usage();
#endif
default:
return 0;
}
return 1;
}
int
main( int argc, char *argv[] )
{
int rc;
char *user = NULL;
LDAP *ld = NULL;
char *matcheddn = NULL, *text = NULL, **refs = NULL;
char *retoid = NULL;
struct berval *retdata = NULL;
int id, code=0;
LDAPMessage *res;
tool_init();
prog = lutil_progname( "ldapwhoami", argc, argv );
/* LDAPv3 only */
protocol = LDAP_VERSION3;
tool_args( argc, argv );
if( argc - optind > 1 ) {
usage();
} else if ( argc - optind == 1 ) {
user = strdup( argv[optind] );
} else {
user = NULL;
}
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;
}
}
ld = tool_conn_setup( 0, 0 );
tool_bind( ld );
if ( not ) {
rc = LDAP_SUCCESS;
goto skip;
}
if ( assertion || authzid || manageDSAit || noop ) {
tool_server_controls( ld, NULL, 0 );
}
rc = ldap_whoami( ld, NULL, NULL, &id );
if( rc != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_extended_operation" );
rc = EXIT_FAILURE;
goto skip;
}
for ( ; ; ) {
struct timeval tv;
if ( tool_check_abandon( ld, id ) ) {
return LDAP_CANCELLED;
}
tv.tv_sec = 0;
tv.tv_usec = 100000;
rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res );
if ( rc < 0 ) {
ldap_perror( ld, "ldapwhoami: ldap_result" );
return rc;
}
if ( rc != 0 ) {
break;
}
}
rc = ldap_parse_result( ld, res,
&code, &matcheddn, &text, &refs, NULL, 0 );
if( rc != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_parse_result" );
rc = EXIT_FAILURE;
goto skip;
}
rc = ldap_parse_extended_result( ld, res, &retoid, &retdata, 1 );
if( rc != LDAP_SUCCESS ) {
ldap_perror( ld, "ldap_parse_result" );
rc = EXIT_FAILURE;
goto skip;
}
if( retdata != NULL ) {
if( retdata->bv_len == 0 ) {
printf(_("anonymous\n") );
} else {
printf("%s\n", retdata->bv_val );
}
}
if( verbose || ( code != LDAP_SUCCESS ) || matcheddn || text || refs ) {
printf( _("Result: %s (%d)\n"), ldap_err2string( code ), code );
if( text && *text ) {
printf( _("Additional info: %s\n"), text );
}
if( matcheddn && *matcheddn ) {
printf( _("Matched DN: %s\n"), matcheddn );
}
if( refs ) {
int i;
for( i=0; refs[i]; i++ ) {
printf(_("Referral: %s\n"), refs[i] );
}
}
}
ber_memfree( text );
ber_memfree( matcheddn );
ber_memvfree( (void **) refs );
ber_memfree( retoid );
ber_bvfree( retdata );
skip:
/* disconnect from server */
tool_unbind( ld );
tool_destroy();
return code == LDAP_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE;
}