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https://git.openldap.org/openldap/openldap.git
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356 lines
7.5 KiB
C
356 lines
7.5 KiB
C
/* ldapexop.c -- a tool for performing well-known extended operations */
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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 2005-2017 The OpenLDAP Foundation.
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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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/* ACKNOWLEDGEMENTS:
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* This work was originally developed by Pierangelo Masarati for inclusion
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* in OpenLDAP Software based, in part, on other client tools.
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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/socket.h>
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#include <ac/string.h>
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#include <ac/time.h>
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#include <ac/unistd.h>
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#include <ldap.h>
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#include "ldif.h"
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#include "lutil.h"
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#include "lutil_ldap.h"
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#include "ldap_defaults.h"
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#include "common.h"
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void
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usage( void )
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{
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fprintf( stderr, _("Issue LDAP extended operations\n\n"));
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fprintf( stderr, _("usage: %s [options] <oid|oid:data|oid::b64data>\n"), prog);
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fprintf( stderr, _(" %s [options] whoami\n"), prog);
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fprintf( stderr, _(" %s [options] cancel <id>\n"), prog);
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fprintf( stderr, _(" %s [options] refresh <DN> [<ttl>]\n"), prog);
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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[] = ""
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"d:D:e:h:H:InNO:o: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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switch ( i ) {
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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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int rc;
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LDAP *ld = NULL;
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char *matcheddn = NULL, *text = NULL, **refs = NULL;
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LDAPControl **ctrls = NULL;
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int id, code;
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LDAPMessage *res = NULL;
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tool_init( TOOL_EXOP );
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prog = lutil_progname( "ldapexop", argc, argv );
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/* LDAPv3 only */
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protocol = LDAP_VERSION3;
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tool_args( argc, argv );
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if ( argc - optind < 1 ) {
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usage();
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}
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ld = tool_conn_setup( 0, 0 );
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tool_bind( ld );
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argv += optind;
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argc -= optind;
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if ( strcasecmp( argv[ 0 ], "whoami" ) == 0 ) {
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tool_server_controls( ld, NULL, 0 );
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rc = ldap_whoami( ld, NULL, NULL, &id );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_extended_operation", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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} else if ( strcasecmp( argv[ 0 ], "cancel" ) == 0 ) {
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int cancelid;
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switch ( argc ) {
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case 2:
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if ( lutil_atoi( &cancelid, argv[ 1 ] ) != 0 || cancelid < 0 ) {
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fprintf( stderr, "invalid cancelid=%s\n\n", argv[ 1 ] );
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usage();
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}
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break;
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default:
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fprintf( stderr, "need cancelid\n\n" );
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usage();
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}
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rc = ldap_cancel( ld, cancelid, NULL, NULL, &id );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_cancel", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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} else if ( strcasecmp( argv[ 0 ], "passwd" ) == 0 ) {
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fprintf( stderr, "use ldappasswd(1) instead.\n\n" );
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usage();
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/* TODO? */
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} else if ( strcasecmp( argv[ 0 ], "refresh" ) == 0 ) {
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int ttl = 3600;
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struct berval dn;
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switch ( argc ) {
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case 3:
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ttl = atoi( argv[ 2 ] );
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case 2:
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dn.bv_val = argv[ 1 ];
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dn.bv_len = strlen( dn.bv_val );
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break;
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default:
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fprintf( stderr, _("need DN [ttl]\n\n") );
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usage();
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}
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tool_server_controls( ld, NULL, 0 );
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rc = ldap_refresh( ld, &dn, ttl, NULL, NULL, &id );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_extended_operation", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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} else {
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char *p;
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if ( argc != 1 ) {
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usage();
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}
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p = strchr( argv[ 0 ], ':' );
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if ( p == argv[ 0 ] ) {
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usage();
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}
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if ( p != NULL )
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*p++ = '\0';
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if ( tool_is_oid( argv[ 0 ] ) ) {
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struct berval reqdata;
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struct berval type;
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struct berval value;
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int freeval;
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if ( p != NULL ) {
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p[ -1 ] = ':';
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ldif_parse_line2( argv[ 0 ], &type, &value, &freeval );
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p[ -1 ] = '\0';
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if ( freeval ) {
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reqdata = value;
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} else {
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ber_dupbv( &reqdata, &value );
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}
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}
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tool_server_controls( ld, NULL, 0 );
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rc = ldap_extended_operation( ld, argv[ 0 ], p ? &reqdata : NULL, NULL, NULL, &id );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_extended_operation", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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} else {
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fprintf( stderr, "unknown exop \"%s\"\n\n", argv[ 0 ] );
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usage();
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}
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}
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for ( ; ; ) {
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struct timeval tv;
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if ( tool_check_abandon( ld, id ) ) {
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tool_exit( ld, LDAP_CANCELLED );
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}
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tv.tv_sec = 0;
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tv.tv_usec = 100000;
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rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ALL, &tv, &res );
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if ( rc < 0 ) {
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tool_perror( "ldap_result", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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if ( rc != 0 ) {
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break;
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}
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}
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rc = ldap_parse_result( ld, res,
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&code, &matcheddn, &text, &refs, &ctrls, 0 );
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if ( rc == LDAP_SUCCESS ) {
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rc = code;
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}
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_parse_result", rc, NULL, matcheddn, text, refs );
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rc = EXIT_FAILURE;
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goto skip;
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}
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if ( strcasecmp( argv[ 0 ], "whoami" ) == 0 ) {
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char *retoid = NULL;
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struct berval *retdata = NULL;
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rc = ldap_parse_extended_result( ld, res, &retoid, &retdata, 0 );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_parse_extended_result", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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if ( retdata != NULL ) {
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if ( retdata->bv_len == 0 ) {
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printf(_("anonymous\n") );
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} else {
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printf("%s\n", retdata->bv_val );
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}
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}
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ber_memfree( retoid );
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ber_bvfree( retdata );
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} else if ( strcasecmp( argv[ 0 ], "cancel" ) == 0 ) {
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/* no extended response; returns specific errors */
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assert( 0 );
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} else if ( strcasecmp( argv[ 0 ], "passwd" ) == 0 ) {
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/* TODO */
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} else if ( strcasecmp( argv[ 0 ], "refresh" ) == 0 ) {
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int newttl;
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rc = ldap_parse_refresh( ld, res, &newttl );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_parse_refresh", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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printf( "newttl=%d\n", newttl );
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} else if ( tool_is_oid( argv[ 0 ] ) ) {
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char *retoid = NULL;
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struct berval *retdata = NULL;
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if( ldif < 2 ) {
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printf(_("# extended operation response\n"));
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}
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rc = ldap_parse_extended_result( ld, res, &retoid, &retdata, 0 );
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if ( rc != LDAP_SUCCESS ) {
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tool_perror( "ldap_parse_extended_result", rc, NULL, NULL, NULL, NULL );
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rc = EXIT_FAILURE;
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goto skip;
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}
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if ( ldif < 2 && retoid != NULL ) {
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tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_VALUE,
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"oid", retoid, strlen(retoid) );
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}
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ber_memfree( retoid );
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if( retdata != NULL ) {
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if ( ldif < 2 ) {
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tool_write_ldif( ldif ? LDIF_PUT_COMMENT : LDIF_PUT_BINARY,
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"data", retdata->bv_val, retdata->bv_len );
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}
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ber_bvfree( retdata );
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}
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}
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if( verbose || code != LDAP_SUCCESS ||
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( matcheddn && *matcheddn ) || ( text && *text ) || refs ) {
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printf( _("Result: %s (%d)\n"), ldap_err2string( code ), code );
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if( text && *text ) {
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printf( _("Additional info: %s\n"), text );
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}
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if( matcheddn && *matcheddn ) {
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printf( _("Matched DN: %s\n"), matcheddn );
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}
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if( refs ) {
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int i;
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for( i=0; refs[i]; i++ ) {
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printf(_("Referral: %s\n"), refs[i] );
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}
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}
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}
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if (ctrls) {
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tool_print_ctrls( ld, ctrls );
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ldap_controls_free( ctrls );
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}
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ber_memfree( text );
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ber_memfree( matcheddn );
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ber_memvfree( (void **) refs );
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skip:
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/* disconnect from server */
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if ( res )
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ldap_msgfree( res );
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tool_exit( ld, code == LDAP_SUCCESS ? EXIT_SUCCESS : EXIT_FAILURE );
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}
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