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903 lines
23 KiB
C
903 lines
23 KiB
C
/* config.c - ldap backend configuration file routine */
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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 2003-2004 The OpenLDAP Foundation.
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* Portions Copyright 1999-2003 Howard Chu.
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* Portions Copyright 2000-2003 Pierangelo Masarati.
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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 initially developed by the Howard Chu for inclusion
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* in OpenLDAP Software and subsequently enhanced by Pierangelo
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* Masarati.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "back-ldap.h"
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#include "lutil.h"
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static SLAP_EXTOP_MAIN_FN ldap_back_exop_whoami;
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static int
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parse_idassert( BackendDB *be, const char *fname, int lineno,
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int argc, char **argv );
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int
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ldap_back_db_config(
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BackendDB *be,
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const char *fname,
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int lineno,
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int argc,
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char **argv
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)
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{
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struct ldapinfo *li = (struct ldapinfo *) be->be_private;
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if ( li == NULL ) {
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fprintf( stderr, "%s: line %d: ldap backend info is null!\n",
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fname, lineno );
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return( 1 );
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}
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/* server address to query (depricated, use "uri" directive) */
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if ( strcasecmp( argv[0], "server" ) == 0 ) {
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if (argc != 2) {
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fprintf( stderr,
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"%s: line %d: missing address in \"server <address>\" line\n",
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fname, lineno );
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return( 1 );
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}
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if (li->url != NULL)
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ch_free(li->url);
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li->url = ch_calloc(strlen(argv[1]) + 9, sizeof(char));
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if (li->url != NULL) {
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strcpy(li->url, "ldap://");
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strcat(li->url, argv[1]);
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strcat(li->url, "/");
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}
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/* URI of server to query (preferred over "server" directive) */
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} else if ( strcasecmp( argv[0], "uri" ) == 0 ) {
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LDAPURLDesc tmplud;
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if (argc != 2) {
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fprintf( stderr, "%s: line %d: "
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"missing uri "
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"in \"uri <uri>\" line\n",
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fname, lineno );
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return( 1 );
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}
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if ( li->url != NULL ) {
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ch_free( li->url );
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}
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if ( li->lud != NULL ) {
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ldap_free_urldesc( li->lud );
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}
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if ( ldap_url_parse( argv[ 1 ], &li->lud ) != LDAP_URL_SUCCESS ) {
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fprintf( stderr, "%s: line %d: "
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"unable to parse uri \"%s\" "
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"in \"uri <uri>\" line\n",
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fname, lineno, argv[ 1 ] );
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return 1;
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}
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if ( ( li->lud->lud_dn != NULL && li->lud->lud_dn[0] != '\0' )
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|| li->lud->lud_attrs != NULL
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|| li->lud->lud_filter != NULL
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|| li->lud->lud_exts != NULL )
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{
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fprintf( stderr, "%s: line %d: "
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"warning, only protocol, "
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"host and port allowed "
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"in \"uri <uri>\" line\n",
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fname, lineno );
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}
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#if 0
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tmplud = *lud;
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tmplud.lud_dn = "";
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tmplud.lud_attrs = NULL;
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tmplud.lud_filter = NULL;
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if ( !ldap_is_ldapi_url( argv[ 1 ] ) ) {
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tmplud.lud_exts = NULL;
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tmplud.lud_crit_exts = 0;
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}
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li->url = ldap_url_desc2str( &tmplud );
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if ( li->url == NULL ) {
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fprintf( stderr, "%s: line %d: "
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"unable to rebuild uri \"%s\" "
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"in \"uri <uri>\" line\n",
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fname, lineno, argv[ 1 ] );
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return 1;
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}
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#else
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li->url = ch_strdup( argv[ 1 ] );
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#endif
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/* name to use for ldap_back_group */
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} else if ( strcasecmp( argv[0], "binddn" ) == 0 ) {
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if (argc != 2) {
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fprintf( stderr,
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"%s: line %d: missing name in \"binddn <name>\" line\n",
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fname, lineno );
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return( 1 );
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}
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ber_str2bv( argv[1], 0, 1, &li->binddn );
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/* password to use for ldap_back_group */
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} else if ( strcasecmp( argv[0], "bindpw" ) == 0 ) {
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if (argc != 2) {
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fprintf( stderr,
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"%s: line %d: missing password in \"bindpw <password>\" line\n",
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fname, lineno );
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return( 1 );
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}
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ber_str2bv( argv[1], 0, 1, &li->bindpw );
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#ifdef LDAP_BACK_PROXY_AUTHZ
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/* identity assertion stuff... */
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} else if ( strncasecmp( argv[0], "idassert-", STRLENOF( "idassert-" ) ) == 0
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|| strncasecmp( argv[0], "proxyauthz", STRLENOF( "proxyauthz" ) ) == 0 ) {
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return parse_idassert( be, fname, lineno, argc, argv );
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#endif /* LDAP_BACK_PROXY_AUTHZ */
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/* save bind creds for referral rebinds? */
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} else if ( strcasecmp( argv[0], "rebind-as-user" ) == 0 ) {
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if (argc != 1) {
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fprintf( stderr,
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"%s: line %d: rebind-as-user takes no arguments\n",
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fname, lineno );
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return( 1 );
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}
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li->savecred = 1;
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/* intercept exop_who_am_i? */
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} else if ( strcasecmp( argv[0], "proxy-whoami" ) == 0 ) {
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if (argc != 1) {
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fprintf( stderr,
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"%s: line %d: proxy-whoami takes no arguments\n",
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fname, lineno );
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return( 1 );
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}
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load_extop( (struct berval *)&slap_EXOP_WHOAMI,
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0, ldap_back_exop_whoami );
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/* dn massaging */
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} else if ( strcasecmp( argv[0], "suffixmassage" ) == 0 ) {
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BackendDB *tmp_be;
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struct berval bvnc, nvnc, pvnc, brnc, nrnc, prnc;
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#ifdef ENABLE_REWRITE
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int rc;
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#endif /* ENABLE_REWRITE */
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/*
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* syntax:
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*
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* suffixmassage <suffix> <massaged suffix>
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*
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* the <suffix> field must be defined as a valid suffix
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* (or suffixAlias?) for the current database;
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* the <massaged suffix> shouldn't have already been
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* defined as a valid suffix or suffixAlias for the
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* current server
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*/
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if ( argc != 3 ) {
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fprintf( stderr, "%s: line %d: syntax is"
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" \"suffixMassage <suffix>"
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" <massaged suffix>\"\n",
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fname, lineno );
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return( 1 );
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}
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ber_str2bv( argv[1], 0, 0, &bvnc );
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if ( dnPrettyNormal( NULL, &bvnc, &pvnc, &nvnc, NULL ) != LDAP_SUCCESS ) {
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fprintf( stderr, "%s: line %d: suffix DN %s is invalid\n",
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fname, lineno, bvnc.bv_val );
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return( 1 );
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}
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tmp_be = select_backend( &nvnc, 0, 0 );
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if ( tmp_be != NULL && tmp_be != be ) {
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fprintf( stderr, "%s: line %d: suffix already in use"
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" by another backend in"
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" \"suffixMassage <suffix>"
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" <massaged suffix>\"\n",
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fname, lineno );
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free( nvnc.bv_val );
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free( pvnc.bv_val );
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return( 1 );
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}
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ber_str2bv( argv[2], 0, 0, &brnc );
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if ( dnPrettyNormal( NULL, &brnc, &prnc, &nrnc, NULL ) != LDAP_SUCCESS ) {
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fprintf( stderr, "%s: line %d: suffix DN %s is invalid\n",
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fname, lineno, brnc.bv_val );
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free( nvnc.bv_val );
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free( pvnc.bv_val );
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return( 1 );
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}
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#if 0
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tmp_be = select_backend( &nrnc, 0, 0 );
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if ( tmp_be != NULL ) {
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fprintf( stderr, "%s: line %d: massaged suffix"
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" already in use by another backend in"
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" \"suffixMassage <suffix>"
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" <massaged suffix>\"\n",
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fname, lineno );
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free( nvnc.bv_val );
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free( pvnc.bv_val );
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free( nrnc.bv_val );
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free( prnc.bv_val );
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return( 1 );
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}
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#endif
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#ifdef ENABLE_REWRITE
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/*
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* The suffix massaging is emulated by means of the
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* rewrite capabilities
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* FIXME: no extra rewrite capabilities should be added
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* to the database
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*/
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rc = suffix_massage_config( li->rwmap.rwm_rw,
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&pvnc, &nvnc, &prnc, &nrnc );
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free( nvnc.bv_val );
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free( pvnc.bv_val );
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free( nrnc.bv_val );
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free( prnc.bv_val );
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return( rc );
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#else /* !ENABLE_REWRITE */
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ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &pvnc );
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ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &nvnc );
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ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &prnc );
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ber_bvarray_add( &li->rwmap.rwm_suffix_massage, &nrnc );
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#endif /* !ENABLE_REWRITE */
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/* rewrite stuff ... */
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} else if ( strncasecmp( argv[0], "rewrite", 7 ) == 0 ) {
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#ifdef ENABLE_REWRITE
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return rewrite_parse( li->rwmap.rwm_rw,
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fname, lineno, argc, argv );
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#else /* !ENABLE_REWRITE */
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fprintf( stderr, "%s: line %d: rewrite capabilities "
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"are not enabled\n", fname, lineno );
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#endif /* !ENABLE_REWRITE */
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/* objectclass/attribute mapping */
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} else if ( strcasecmp( argv[0], "map" ) == 0 ) {
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return ldap_back_map_config( &li->rwmap.rwm_oc,
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&li->rwmap.rwm_at,
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fname, lineno, argc, argv );
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/* anything else */
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} else {
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return SLAP_CONF_UNKNOWN;
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}
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return 0;
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}
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int
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ldap_back_map_config(
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struct ldapmap *oc_map,
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struct ldapmap *at_map,
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const char *fname,
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int lineno,
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int argc,
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char **argv )
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{
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struct ldapmap *map;
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struct ldapmapping *mapping;
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char *src, *dst;
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int is_oc = 0;
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if ( argc < 3 || argc > 4 ) {
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fprintf( stderr,
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"%s: line %d: syntax is \"map {objectclass | attribute} [<local> | *] {<foreign> | *}\"\n",
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fname, lineno );
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return 1;
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}
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if ( strcasecmp( argv[1], "objectclass" ) == 0 ) {
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map = oc_map;
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is_oc = 1;
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} else if ( strcasecmp( argv[1], "attribute" ) == 0 ) {
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map = at_map;
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} else {
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fprintf( stderr, "%s: line %d: syntax is "
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"\"map {objectclass | attribute} [<local> | *] "
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"{<foreign> | *}\"\n",
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fname, lineno );
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return 1;
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}
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if ( strcmp( argv[2], "*" ) == 0 ) {
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if ( argc < 4 || strcmp( argv[3], "*" ) == 0 ) {
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map->drop_missing = ( argc < 4 );
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return 0;
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}
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src = dst = argv[3];
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} else if ( argc < 4 ) {
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src = "";
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dst = argv[2];
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} else {
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src = argv[2];
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dst = ( strcmp( argv[3], "*" ) == 0 ? src : argv[3] );
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}
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if ( ( map == at_map )
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&& ( strcasecmp( src, "objectclass" ) == 0
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|| strcasecmp( dst, "objectclass" ) == 0 ) )
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{
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fprintf( stderr,
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"%s: line %d: objectclass attribute cannot be mapped\n",
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fname, lineno );
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}
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mapping = (struct ldapmapping *)ch_calloc( 2,
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sizeof(struct ldapmapping) );
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if ( mapping == NULL ) {
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fprintf( stderr,
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"%s: line %d: out of memory\n",
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fname, lineno );
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return 1;
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}
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ber_str2bv( src, 0, 1, &mapping->src );
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ber_str2bv( dst, 0, 1, &mapping->dst );
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mapping[1].src = mapping->dst;
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mapping[1].dst = mapping->src;
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/*
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* schema check
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*/
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if ( is_oc ) {
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if ( src[0] != '\0' ) {
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if ( oc_bvfind( &mapping->src ) == NULL ) {
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fprintf( stderr,
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"%s: line %d: warning, source objectClass '%s' "
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"should be defined in schema\n",
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fname, lineno, src );
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/*
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* FIXME: this should become an err
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*/
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goto error_return;
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}
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}
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if ( oc_bvfind( &mapping->dst ) == NULL ) {
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fprintf( stderr,
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"%s: line %d: warning, destination objectClass '%s' "
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"is not defined in schema\n",
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fname, lineno, dst );
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}
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} else {
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int rc;
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const char *text = NULL;
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AttributeDescription *ad = NULL;
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if ( src[0] != '\0' ) {
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rc = slap_bv2ad( &mapping->src, &ad, &text );
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if ( rc != LDAP_SUCCESS ) {
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fprintf( stderr,
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"%s: line %d: warning, source attributeType '%s' "
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"should be defined in schema\n",
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fname, lineno, src );
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/*
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* FIXME: this should become an err
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*/
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goto error_return;
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}
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ad = NULL;
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}
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rc = slap_bv2ad( &mapping->dst, &ad, &text );
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if ( rc != LDAP_SUCCESS ) {
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fprintf( stderr,
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"%s: line %d: warning, destination attributeType '%s' "
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"is not defined in schema\n",
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fname, lineno, dst );
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}
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}
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if ( (src[0] != '\0' && avl_find( map->map, (caddr_t)mapping, mapping_cmp ) != NULL)
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|| avl_find( map->remap, (caddr_t)&mapping[1], mapping_cmp ) != NULL)
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{
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fprintf( stderr,
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"%s: line %d: duplicate mapping found (ignored)\n",
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fname, lineno );
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goto error_return;
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}
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if ( src[0] != '\0' ) {
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avl_insert( &map->map, (caddr_t)mapping,
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mapping_cmp, mapping_dup );
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}
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avl_insert( &map->remap, (caddr_t)&mapping[1],
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mapping_cmp, mapping_dup );
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return 0;
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error_return:;
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if ( mapping ) {
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ch_free( mapping->src.bv_val );
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ch_free( mapping->dst.bv_val );
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ch_free( mapping );
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}
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return 1;
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}
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static int
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ldap_back_exop_whoami(
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Operation *op,
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SlapReply *rs )
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{
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struct berval *bv = NULL;
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if ( op->oq_extended.rs_reqdata != NULL ) {
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/* no request data should be provided */
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rs->sr_text = "no request data expected";
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return rs->sr_err = LDAP_PROTOCOL_ERROR;
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}
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rs->sr_err = backend_check_restrictions( op, rs,
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(struct berval *)&slap_EXOP_WHOAMI );
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if( rs->sr_err != LDAP_SUCCESS ) return rs->sr_err;
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/* if auth'd by back-ldap and request is proxied, forward it */
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if ( op->o_conn->c_authz_backend && !strcmp(op->o_conn->c_authz_backend->be_type, "ldap" ) && !dn_match(&op->o_ndn, &op->o_conn->c_ndn)) {
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struct ldapconn *lc;
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LDAPControl c, *ctrls[2] = {NULL, NULL};
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LDAPMessage *res;
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Operation op2 = *op;
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ber_int_t msgid;
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ctrls[0] = &c;
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op2.o_ndn = op->o_conn->c_ndn;
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lc = ldap_back_getconn(&op2, rs);
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if (!lc || !ldap_back_dobind( lc, op, rs )) {
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return -1;
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}
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c.ldctl_oid = LDAP_CONTROL_PROXY_AUTHZ;
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c.ldctl_iscritical = 1;
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c.ldctl_value.bv_val = ch_malloc(op->o_ndn.bv_len+4);
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c.ldctl_value.bv_len = op->o_ndn.bv_len + 3;
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strcpy(c.ldctl_value.bv_val, "dn:");
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strcpy(c.ldctl_value.bv_val+3, op->o_ndn.bv_val);
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rs->sr_err = ldap_whoami(lc->ld, ctrls, NULL, &msgid);
|
|
if (rs->sr_err == LDAP_SUCCESS) {
|
|
if (ldap_result(lc->ld, msgid, 1, NULL, &res) == -1) {
|
|
ldap_get_option(lc->ld, LDAP_OPT_ERROR_NUMBER,
|
|
&rs->sr_err);
|
|
} else {
|
|
rs->sr_err = ldap_parse_whoami(lc->ld, res, &bv);
|
|
ldap_msgfree(res);
|
|
}
|
|
}
|
|
ch_free(c.ldctl_value.bv_val);
|
|
if (rs->sr_err != LDAP_SUCCESS) {
|
|
rs->sr_err = slap_map_api2result( rs );
|
|
}
|
|
} else {
|
|
/* else just do the same as before */
|
|
bv = (struct berval *) ch_malloc( sizeof(struct berval) );
|
|
if( op->o_dn.bv_len ) {
|
|
bv->bv_len = op->o_dn.bv_len + sizeof("dn:") - 1;
|
|
bv->bv_val = ch_malloc( bv->bv_len + 1 );
|
|
AC_MEMCPY( bv->bv_val, "dn:", sizeof("dn:") - 1 );
|
|
AC_MEMCPY( &bv->bv_val[sizeof("dn:") - 1], op->o_dn.bv_val,
|
|
op->o_dn.bv_len );
|
|
bv->bv_val[bv->bv_len] = '\0';
|
|
} else {
|
|
bv->bv_len = 0;
|
|
bv->bv_val = NULL;
|
|
}
|
|
}
|
|
|
|
rs->sr_rspdata = bv;
|
|
return rs->sr_err;
|
|
}
|
|
|
|
|
|
#ifdef ENABLE_REWRITE
|
|
static char *
|
|
suffix_massage_regexize( const char *s )
|
|
{
|
|
char *res, *ptr;
|
|
const char *p, *r;
|
|
int i;
|
|
|
|
for ( i = 0, p = s;
|
|
( r = strchr( p, ',' ) ) != NULL;
|
|
p = r + 1, i++ )
|
|
;
|
|
|
|
res = ch_calloc( sizeof( char ), strlen( s ) + 4 + 4*i + 1 );
|
|
|
|
ptr = lutil_strcopy( res, "(.*)" );
|
|
for ( i = 0, p = s;
|
|
( r = strchr( p, ',' ) ) != NULL;
|
|
p = r + 1 , i++ ) {
|
|
ptr = lutil_strncopy( ptr, p, r - p + 1 );
|
|
ptr = lutil_strcopy( ptr, "[ ]?" );
|
|
|
|
if ( r[ 1 ] == ' ' ) {
|
|
r++;
|
|
}
|
|
}
|
|
lutil_strcopy( ptr, p );
|
|
|
|
return res;
|
|
}
|
|
|
|
static char *
|
|
suffix_massage_patternize( const char *s )
|
|
{
|
|
ber_len_t len;
|
|
char *res;
|
|
|
|
len = strlen( s );
|
|
|
|
res = ch_calloc( sizeof( char ), len + sizeof( "%1" ) );
|
|
if ( res == NULL ) {
|
|
return NULL;
|
|
}
|
|
|
|
strcpy( res, "%1" );
|
|
strcpy( res + sizeof( "%1" ) - 1, s );
|
|
|
|
return res;
|
|
}
|
|
|
|
int
|
|
suffix_massage_config(
|
|
struct rewrite_info *info,
|
|
struct berval *pvnc,
|
|
struct berval *nvnc,
|
|
struct berval *prnc,
|
|
struct berval *nrnc
|
|
)
|
|
{
|
|
char *rargv[ 5 ];
|
|
int line = 0;
|
|
|
|
rargv[ 0 ] = "rewriteEngine";
|
|
rargv[ 1 ] = "on";
|
|
rargv[ 2 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
|
|
|
|
rargv[ 0 ] = "rewriteContext";
|
|
rargv[ 1 ] = "default";
|
|
rargv[ 2 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
|
|
|
|
rargv[ 0 ] = "rewriteRule";
|
|
rargv[ 1 ] = suffix_massage_regexize( pvnc->bv_val );
|
|
rargv[ 2 ] = suffix_massage_patternize( prnc->bv_val );
|
|
rargv[ 3 ] = ":";
|
|
rargv[ 4 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
|
|
ch_free( rargv[ 1 ] );
|
|
ch_free( rargv[ 2 ] );
|
|
|
|
rargv[ 0 ] = "rewriteContext";
|
|
rargv[ 1 ] = "searchResult";
|
|
rargv[ 2 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 2, rargv );
|
|
|
|
rargv[ 0 ] = "rewriteRule";
|
|
rargv[ 1 ] = suffix_massage_regexize( prnc->bv_val );
|
|
rargv[ 2 ] = suffix_massage_patternize( pvnc->bv_val );
|
|
rargv[ 3 ] = ":";
|
|
rargv[ 4 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
|
|
ch_free( rargv[ 1 ] );
|
|
ch_free( rargv[ 2 ] );
|
|
|
|
rargv[ 0 ] = "rewriteContext";
|
|
rargv[ 1 ] = "matchedDN";
|
|
rargv[ 2 ] = "alias";
|
|
rargv[ 3 ] = "searchResult";
|
|
rargv[ 4 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
|
|
|
|
rargv[ 0 ] = "rewriteContext";
|
|
rargv[ 1 ] = "searchAttrDN";
|
|
rargv[ 2 ] = "alias";
|
|
rargv[ 3 ] = "searchResult";
|
|
rargv[ 4 ] = NULL;
|
|
rewrite_parse( info, "<suffix massage>", ++line, 4, rargv );
|
|
|
|
return 0;
|
|
}
|
|
#endif /* ENABLE_REWRITE */
|
|
|
|
#ifdef LDAP_BACK_PROXY_AUTHZ
|
|
static int
|
|
parse_idassert(
|
|
BackendDB *be,
|
|
const char *fname,
|
|
int lineno,
|
|
int argc,
|
|
char **argv
|
|
)
|
|
{
|
|
struct ldapinfo *li = (struct ldapinfo *) be->be_private;
|
|
|
|
/* identity assertion mode */
|
|
if ( strcasecmp( argv[0], "idassert-mode" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( CONFIG, CRIT,
|
|
"%s: line %d: illegal args number %d in \"idassert-mode <args>\" line.\n",
|
|
fname, lineno, argc );
|
|
#else
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"%s: line %d: illegal args number %d in \"idassert-mode <args>\" line.\n",
|
|
fname, lineno, argc );
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
if ( strcasecmp( argv[1], "legacy" ) == 0 ) {
|
|
/* will proxyAuthz as client's identity only if bound */
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_LEGACY;
|
|
|
|
} else if ( strcasecmp( argv[1], "self" ) == 0 ) {
|
|
/* will proxyAuthz as client's identity */
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_SELF;
|
|
|
|
} else if ( strcasecmp( argv[1], "anonymous" ) == 0 ) {
|
|
/* will proxyAuthz as anonymous */
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_ANONYMOUS;
|
|
|
|
} else if ( strcasecmp( argv[1], "none" ) == 0 ) {
|
|
/* will not proxyAuthz */
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_NOASSERT;
|
|
|
|
} else {
|
|
struct berval id;
|
|
int rc;
|
|
|
|
/* will proxyAuthz as argv[1] */
|
|
ber_str2bv( argv[1], 0, 0, &id );
|
|
|
|
if ( strncasecmp( id.bv_val, "u:", STRLENOF( "u:" ) ) == 0 ) {
|
|
/* force lowercase... */
|
|
id.bv_val[0] = 'u';
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_OTHERID;
|
|
ber_dupbv( &li->idassert_authzID, &id );
|
|
|
|
} else {
|
|
struct berval dn;
|
|
|
|
/* default is DN? */
|
|
if ( strncasecmp( id.bv_val, "dn:", STRLENOF( "dn:" ) ) == 0 ) {
|
|
id.bv_val += STRLENOF( "dn:" );
|
|
id.bv_len -= STRLENOF( "dn:" );
|
|
}
|
|
|
|
rc = dnNormalize( 0, NULL, NULL, &id, &dn, NULL );
|
|
if ( rc != LDAP_SUCCESS ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( CONFIG, CRIT,
|
|
"%s: line %d: idassert ID \"%s\" is not a valid DN.\n",
|
|
fname, lineno, argv[1] );
|
|
#else
|
|
Debug( LDAP_DEBUG_ANY,
|
|
"%s: line %d: idassert ID \"%s\" is not a valid DN\n",
|
|
fname, lineno, argv[1] );
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
li->idassert_authzID.bv_val = ch_malloc( STRLENOF( "dn:" ) + dn.bv_len + 1 );
|
|
AC_MEMCPY( li->idassert_authzID.bv_val, "dn:", STRLENOF( "dn:" ) );
|
|
AC_MEMCPY( &li->idassert_authzID.bv_val[ STRLENOF( "dn:" ) ], dn.bv_val, dn.bv_len + 1 );
|
|
ch_free( dn.bv_val );
|
|
|
|
li->idassert_mode = LDAP_BACK_IDASSERT_OTHERDN;
|
|
}
|
|
}
|
|
|
|
/* name to use for proxyAuthz propagation */
|
|
} else if ( strcasecmp( argv[0], "idassert-authcdn" ) == 0
|
|
|| strcasecmp( argv[0], "proxyauthzdn" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing name in \"%s <name>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: authcDN incompatible with previously defined authcID\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"authcDN already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_authcDN.bv_val );
|
|
}
|
|
|
|
ber_str2bv( argv[1], 0, 1, &li->idassert_authcDN );
|
|
|
|
/* password to use for proxyAuthz propagation */
|
|
} else if ( strcasecmp( argv[0], "idassert-passwd" ) == 0
|
|
|| strcasecmp( argv[0], "proxyauthzpw" ) == 0 ) {
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing password in \"%s <password>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"passwd already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_passwd.bv_val );
|
|
}
|
|
|
|
ber_str2bv( argv[1], 0, 1, &li->idassert_passwd );
|
|
|
|
/* rules to accept identity assertion... */
|
|
} else if ( strcasecmp( argv[0], "idassert-authz" ) == 0 ) {
|
|
struct berval rule;
|
|
|
|
ber_str2bv( argv[1], 0, 1, &rule );
|
|
|
|
ber_bvarray_add( &li->idassert_authz, &rule );
|
|
|
|
} else if ( strcasecmp( argv[0], "idassert-method" ) == 0 ) {
|
|
if ( argc < 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: missing method in \"%s <method>\" line\n",
|
|
fname, lineno, argv[0] );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( strcasecmp( argv[1], "none" ) == 0 ) {
|
|
/* FIXME: is this useful? */
|
|
li->idassert_authmethod = LDAP_AUTH_NONE;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
|
|
fname, lineno, argv[0], argv[1] );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv[1], "simple" ) == 0 ) {
|
|
li->idassert_authmethod = LDAP_AUTH_SIMPLE;
|
|
|
|
if ( argc != 2 ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: trailing args in \"%s %s ...\" line ignored\"\n",
|
|
fname, lineno, argv[0], argv[1] );
|
|
}
|
|
|
|
} else if ( strcasecmp( argv[1], "sasl" ) == 0 ) {
|
|
#ifdef HAVE_CYRUS_SASL
|
|
int arg;
|
|
|
|
for ( arg = 2; arg < argc; arg++ ) {
|
|
if ( strncasecmp( argv[arg], "mech=", STRLENOF( "mech=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "mech=" );
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_sasl_mech ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL mech already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_sasl_mech.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->idassert_sasl_mech );
|
|
|
|
} else if ( strncasecmp( argv[arg], "realm=", STRLENOF( "realm=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "realm=" );
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_sasl_realm ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL realm already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_sasl_realm.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->idassert_sasl_realm );
|
|
|
|
} else if ( strncasecmp( argv[arg], "authcid=", STRLENOF( "authcid=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "authcid=" );
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_authcDN ) ) {
|
|
fprintf( stderr,
|
|
"%s: line %d: SASL authcID incompatible with previously defined authcDN\n",
|
|
fname, lineno );
|
|
return( 1 );
|
|
}
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_authcID ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL authcID already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_authcID.bv_val );
|
|
}
|
|
if ( strncasecmp( argv[arg], "u:", STRLENOF( "u:" ) ) == 0 ) {
|
|
val += STRLENOF( "u:" );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->idassert_authcID );
|
|
|
|
} else if ( strncasecmp( argv[arg], "cred=", STRLENOF( "cred=" ) ) == 0 ) {
|
|
char *val = argv[arg] + STRLENOF( "cred=" );
|
|
|
|
if ( !BER_BVISNULL( &li->idassert_passwd ) ) {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"SASL cred already defined; replacing...\n",
|
|
fname, lineno );
|
|
ch_free( li->idassert_passwd.bv_val );
|
|
}
|
|
ber_str2bv( val, 0, 1, &li->idassert_passwd );
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unknown SASL parameter %s\n",
|
|
fname, lineno, argv[arg] );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
li->idassert_authmethod = LDAP_AUTH_SASL;
|
|
|
|
#else /* !HAVE_CYRUS_SASL */
|
|
fprintf( stderr, "%s: line %d: "
|
|
"compile --with-cyrus-sasl to enable SASL auth\n",
|
|
fname, lineno );
|
|
return 1;
|
|
#endif /* !HAVE_CYRUS_SASL */
|
|
|
|
} else {
|
|
fprintf( stderr, "%s: line %d: "
|
|
"unhandled auth method %s\n",
|
|
fname, lineno );
|
|
return 1;
|
|
}
|
|
|
|
} else {
|
|
return SLAP_CONF_UNKNOWN;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif /* LDAP_BACK_PROXY_AUTHZ */
|