mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
e8c58b4e7f
consolidated into the Operation structure. All reply parameters are consolidated into the new SlapReply structure. Most operations now have identical call signatures... Changes are not #ifdef'd, revert to -r NO_SLAP_OP_BLOCKS if necessary to back out.
662 lines
19 KiB
C
662 lines
19 KiB
C
/* bind.c - decode an ldap bind operation and pass it to a backend db */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/*
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* Copyright (c) 1995 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 University
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* may not be used to endorse or promote products derived from this
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* software without specific prior written permission. This software
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* is provided ``as is'' without express or implied warranty.
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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 "ldap_pvt.h"
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#include "slap.h"
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#ifdef LDAP_SLAPI
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#include "slapi.h"
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#endif
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int
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do_bind(
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Operation *op,
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SlapReply *rs
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)
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{
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BerElement *ber = op->o_ber;
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ber_int_t version;
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ber_tag_t method;
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struct berval mech = { 0, NULL };
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struct berval dn = { 0, NULL };
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ber_tag_t tag;
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Backend *be;
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#ifdef LDAP_SLAPI
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Slapi_PBlock *pb = op->o_pb;
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#endif
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, ENTRY, "do_bind: conn %d\n", op->o_connid, 0, 0 );
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#else
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Debug( LDAP_DEBUG_TRACE, "do_bind\n", 0, 0, 0 );
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#endif
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/*
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* Force to connection to "anonymous" until bind succeeds.
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*/
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ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
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if ( op->o_conn->c_sasl_bind_in_progress ) be = op->o_conn->c_authz_backend;
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/* log authorization identity demotion */
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if ( op->o_conn->c_dn.bv_len ) {
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Statslog( LDAP_DEBUG_STATS,
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"conn=%lu op=%lu BIND anonymous mech=implicit ssf=0",
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op->o_connid, op->o_opid, 0, 0, 0 );
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}
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connection2anonymous( op->o_conn );
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if ( op->o_conn->c_sasl_bind_in_progress ) op->o_conn->c_authz_backend = be;
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ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
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if ( op->o_dn.bv_val != NULL ) {
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free( op->o_dn.bv_val );
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op->o_dn.bv_val = ch_strdup( "" );
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op->o_dn.bv_len = 0;
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}
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if ( op->o_ndn.bv_val != NULL ) {
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free( op->o_ndn.bv_val );
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op->o_ndn.bv_val = ch_strdup( "" );
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op->o_ndn.bv_len = 0;
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}
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/*
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* Parse the bind request. It looks like this:
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*
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* BindRequest ::= SEQUENCE {
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* version INTEGER, -- version
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* name DistinguishedName, -- dn
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* authentication CHOICE {
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* simple [0] OCTET STRING -- passwd
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* krbv42ldap [1] OCTET STRING
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* krbv42dsa [2] OCTET STRING
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* SASL [3] SaslCredentials
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* }
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* }
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*
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* SaslCredentials ::= SEQUENCE {
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* mechanism LDAPString,
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* credentials OCTET STRING OPTIONAL
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* }
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*/
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tag = ber_scanf( ber, "{imt" /*}*/, &version, &dn, &method );
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if ( tag == LBER_ERROR ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, ERR,
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"do_bind: conn %d ber_scanf failed\n", op->o_connid, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY, "bind: ber_scanf failed\n", 0, 0, 0 );
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#endif
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send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR, "decoding error" );
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rs->sr_err = -1;
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goto cleanup;
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}
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op->o_protocol = version;
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if( method != LDAP_AUTH_SASL ) {
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tag = ber_scanf( ber, /*{*/ "m}", &op->oq_bind.rb_cred );
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} else {
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tag = ber_scanf( ber, "{m" /*}*/, &mech );
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if ( tag != LBER_ERROR ) {
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ber_len_t len;
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tag = ber_peek_tag( ber, &len );
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if ( tag == LDAP_TAG_LDAPCRED ) {
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tag = ber_scanf( ber, "m", &op->oq_bind.rb_cred );
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} else {
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tag = LDAP_TAG_LDAPCRED;
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op->oq_bind.rb_cred.bv_val = NULL;
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op->oq_bind.rb_cred.bv_len = 0;
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}
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if ( tag != LBER_ERROR ) {
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tag = ber_scanf( ber, /*{{*/ "}}" );
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}
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}
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}
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if ( tag == LBER_ERROR ) {
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send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR,
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"decoding error" );
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rs->sr_err = SLAPD_DISCONNECT;
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goto cleanup;
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}
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if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d get_ctrls failed\n", op->o_connid, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY, "do_bind: get_ctrls failed\n", 0, 0, 0 );
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#endif
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goto cleanup;
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}
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rs->sr_err = dnPrettyNormal( NULL, &dn, &op->o_req_dn, &op->o_req_ndn );
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if ( rs->sr_err != LDAP_SUCCESS ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d invalid dn (%s)\n",
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op->o_connid, dn.bv_val, 0 );
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#else
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Debug( LDAP_DEBUG_ANY, "bind: invalid dn (%s)\n",
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dn.bv_val, 0, 0 );
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#endif
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send_ldap_error( op, rs, LDAP_INVALID_DN_SYNTAX, "invalid DN" );
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goto cleanup;
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}
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if( method == LDAP_AUTH_SASL ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, DETAIL1,
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"do_sasl_bind: conn %d dn (%s) mech %s\n",
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op->o_connid, op->o_req_dn.bv_val, mech.bv_val );
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#else
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Debug( LDAP_DEBUG_TRACE, "do_sasl_bind: dn (%s) mech %s\n",
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op->o_req_dn.bv_val, mech.bv_val, NULL );
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#endif
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} else {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, DETAIL1,
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"do_bind: version=%ld dn=\"%s\" method=%ld\n",
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(unsigned long) version, op->o_req_dn.bv_val, (unsigned long)method );
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#else
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Debug( LDAP_DEBUG_TRACE,
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"do_bind: version=%ld dn=\"%s\" method=%ld\n",
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(unsigned long) version,
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op->o_req_dn.bv_val, (unsigned long) method );
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#endif
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}
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Statslog( LDAP_DEBUG_STATS, "conn=%lu op=%lu BIND dn=\"%s\" method=%ld\n",
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op->o_connid, op->o_opid, op->o_req_dn.bv_val, (unsigned long) method, 0 );
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if ( version < LDAP_VERSION_MIN || version > LDAP_VERSION_MAX ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d unknown version = %ld\n",
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op->o_connid, (unsigned long)version, 0 );
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#else
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Debug( LDAP_DEBUG_ANY, "do_bind: unknown version=%ld\n",
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(unsigned long) version, 0, 0 );
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#endif
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send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
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"requested protocol version not supported" );
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goto cleanup;
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} else if (!( global_allows & SLAP_ALLOW_BIND_V2 ) &&
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version < LDAP_VERSION3 )
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{
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send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
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"historical protocol version requested, use LDAPv3 instead" );
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goto cleanup;
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}
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/* we set connection version regardless of whether bind succeeds
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* or not.
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*/
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ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
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op->o_conn->c_protocol = version;
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ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
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/* check for inappropriate controls */
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if( get_manageDSAit( op ) == SLAP_CRITICAL_CONTROL ) {
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send_ldap_error( op, rs,
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LDAP_UNAVAILABLE_CRITICAL_EXTENSION,
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"manageDSAit control inappropriate" );
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goto cleanup;
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}
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/* Set the bindop for the benefit of in-directory SASL lookups */
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op->o_conn->c_sasl_bindop = op;
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if ( method == LDAP_AUTH_SASL ) {
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if ( version < LDAP_VERSION3 ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d sasl with LDAPv%ld\n",
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op->o_connid, (unsigned long)version , 0 );
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#else
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Debug( LDAP_DEBUG_ANY, "do_bind: sasl with LDAPv%ld\n",
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(unsigned long) version, 0, 0 );
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#endif
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send_ldap_discon( op, rs,
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LDAP_PROTOCOL_ERROR, "SASL bind requires LDAPv3" );
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rs->sr_err = SLAPD_DISCONNECT;
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goto cleanup;
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}
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if( mech.bv_len == 0 ) {
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d no SASL mechanism provided\n",
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op->o_connid, 0, 0 );
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#else
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Debug( LDAP_DEBUG_ANY,
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"do_bind: no sasl mechanism provided\n",
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0, 0, 0 );
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#endif
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send_ldap_error( op, rs, LDAP_AUTH_METHOD_NOT_SUPPORTED,
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"no SASL mechanism provided" );
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goto cleanup;
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}
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/* check restrictions */
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if( backend_check_restrictions( op, rs, &mech ) != LDAP_SUCCESS ) {
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send_ldap_result( op, rs );
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goto cleanup;
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}
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ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
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if ( op->o_conn->c_sasl_bind_in_progress ) {
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if( !bvmatch( &op->o_conn->c_sasl_bind_mech, &mech ) ) {
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/* mechanism changed between bind steps */
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slap_sasl_reset(op->o_conn);
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}
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} else {
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ber_dupbv(&op->o_conn->c_sasl_bind_mech, &mech);
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}
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ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
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rs->sr_err = slap_sasl_bind( op, rs );
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ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
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if( rs->sr_err == LDAP_SUCCESS ) {
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op->o_conn->c_dn = op->oq_bind.rb_edn;
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if( op->oq_bind.rb_edn.bv_len != 0 ) {
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/* edn is always normalized already */
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ber_dupbv( &op->o_conn->c_ndn, &op->o_conn->c_dn );
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}
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op->o_conn->c_authmech = op->o_conn->c_sasl_bind_mech;
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op->o_conn->c_sasl_bind_mech.bv_val = NULL;
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op->o_conn->c_sasl_bind_mech.bv_len = 0;
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op->o_conn->c_sasl_bind_in_progress = 0;
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op->o_conn->c_sasl_ssf = op->oq_bind.rb_ssf;
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if( op->oq_bind.rb_ssf > op->o_conn->c_ssf ) {
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op->o_conn->c_ssf = op->oq_bind.rb_ssf;
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}
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if( op->o_conn->c_dn.bv_len != 0 ) {
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ber_len_t max = sockbuf_max_incoming_auth;
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ber_sockbuf_ctrl( op->o_conn->c_sb,
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LBER_SB_OPT_SET_MAX_INCOMING, &max );
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}
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/* log authorization identity */
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Statslog( LDAP_DEBUG_STATS,
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"conn=%lu op=%lu BIND dn=\"%s\" mech=%s ssf=%d\n",
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op->o_connid, op->o_opid,
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op->o_conn->c_dn.bv_val ? op->o_conn->c_dn.bv_val : "<empty>",
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op->o_conn->c_authmech.bv_val, op->oq_bind.rb_ssf );
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, DETAIL1,
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"do_bind: SASL/%s bind: dn=\"%s\" ssf=%d\n",
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op->o_conn->c_authmech.bv_val,
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op->o_conn->c_dn.bv_val ? op->o_conn->c_dn.bv_val : "<empty>",
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op->oq_bind.rb_ssf );
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#else
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Debug( LDAP_DEBUG_TRACE,
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"do_bind: SASL/%s bind: dn=\"%s\" ssf=%d\n",
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op->o_conn->c_authmech.bv_val,
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op->o_conn->c_dn.bv_val ? op->o_conn->c_dn.bv_val : "<empty>",
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op->oq_bind.rb_ssf );
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#endif
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} else if ( rs->sr_err == LDAP_SASL_BIND_IN_PROGRESS ) {
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op->o_conn->c_sasl_bind_in_progress = 1;
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} else {
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if ( op->o_conn->c_sasl_bind_mech.bv_val ) {
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free( op->o_conn->c_sasl_bind_mech.bv_val );
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op->o_conn->c_sasl_bind_mech.bv_val = NULL;
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op->o_conn->c_sasl_bind_mech.bv_len = 0;
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}
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op->o_conn->c_sasl_bind_in_progress = 0;
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}
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ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
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goto cleanup;
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} else {
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/* Not SASL, cancel any in-progress bind */
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ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
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if ( op->o_conn->c_sasl_bind_mech.bv_val != NULL ) {
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free(op->o_conn->c_sasl_bind_mech.bv_val);
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op->o_conn->c_sasl_bind_mech.bv_val = NULL;
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op->o_conn->c_sasl_bind_mech.bv_len = 0;
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}
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op->o_conn->c_sasl_bind_in_progress = 0;
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slap_sasl_reset( op->o_conn );
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ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
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}
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if ( method == LDAP_AUTH_SIMPLE ) {
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/* accept "anonymous" binds */
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if ( op->oq_bind.rb_cred.bv_len == 0 || op->o_req_ndn.bv_len == 0 ) {
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rs->sr_err = LDAP_SUCCESS;
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if( op->oq_bind.rb_cred.bv_len &&
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!( global_allows & SLAP_ALLOW_BIND_ANON_CRED ))
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{
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/* cred is not empty, disallow */
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rs->sr_err = LDAP_INVALID_CREDENTIALS;
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} else if ( op->o_req_ndn.bv_len &&
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!( global_allows & SLAP_ALLOW_BIND_ANON_DN ))
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{
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/* DN is not empty, disallow */
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rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
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rs->sr_text = "unauthenticated bind (DN with no password) disallowed";
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} else if ( global_disallows & SLAP_DISALLOW_BIND_ANON ) {
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/* disallow */
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rs->sr_err = LDAP_INAPPROPRIATE_AUTH;
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rs->sr_text = "anonymous bind disallowed";
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} else {
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backend_check_restrictions( op, rs, &mech );
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}
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/*
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* we already forced connection to "anonymous",
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* just need to send success
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*/
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send_ldap_result( op, rs );
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, DETAIL1,
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"do_bind: conn %d v%d anonymous bind\n",
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op->o_connid, version , 0 );
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#else
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Debug( LDAP_DEBUG_TRACE, "do_bind: v%d anonymous bind\n",
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version, 0, 0 );
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#endif
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goto cleanup;
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} else if ( global_disallows & SLAP_DISALLOW_BIND_SIMPLE ) {
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/* disallow simple authentication */
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rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
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rs->sr_text = "unwilling to perform simple authentication";
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send_ldap_result( op, rs );
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO,
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"do_bind: conn %d v%d simple bind(%s) disallowed\n",
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op->o_connid, version, op->o_req_ndn.bv_val );
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#else
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Debug( LDAP_DEBUG_TRACE,
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"do_bind: v%d simple bind(%s) disallowed\n",
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version, op->o_req_ndn.bv_val, 0 );
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#endif
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goto cleanup;
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} else if (( global_disallows & SLAP_DISALLOW_BIND_SIMPLE_UNPROTECTED )
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&& ( op->o_ssf <= 1 ))
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{
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rs->sr_err = LDAP_CONFIDENTIALITY_REQUIRED;
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rs->sr_text = "unwilling to perform simple authentication "
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"without confidentilty protection";
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send_ldap_result( op, rs );
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#ifdef NEW_LOGGING
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LDAP_LOG( OPERATION, INFO, "do_bind: conn %d "
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"v%d unprotected simple bind(%s) disallowed\n",
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op->o_connid, version, op->o_req_ndn.bv_val );
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#else
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Debug( LDAP_DEBUG_TRACE,
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"do_bind: v%d unprotected simple bind(%s) disallowed\n",
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version, op->o_req_ndn.bv_val, 0 );
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#endif
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goto cleanup;
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|
}
|
|
|
|
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
|
|
} else if ( method == LDAP_AUTH_KRBV41 || method == LDAP_AUTH_KRBV42 ) {
|
|
if ( global_disallows & SLAP_DISALLOW_BIND_KRBV4 ) {
|
|
/* disallow simple authentication */
|
|
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
|
|
rs->sr_text = "unwilling to perform Kerberos V4 bind";
|
|
|
|
send_ldap_result( op, rs );
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( OPERATION, DETAIL1,
|
|
"do_bind: conn %d v%d Kerberos V4 bind\n",
|
|
op->o_connid, version , 0 );
|
|
#else
|
|
Debug( LDAP_DEBUG_TRACE, "do_bind: v%d Kerberos V4 bind\n",
|
|
version, 0, 0 );
|
|
#endif
|
|
goto cleanup;
|
|
}
|
|
#endif
|
|
|
|
} else {
|
|
rs->sr_err = LDAP_AUTH_METHOD_NOT_SUPPORTED;
|
|
rs->sr_text = "unknown authentication method";
|
|
|
|
send_ldap_result( op, rs );
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( OPERATION, INFO,
|
|
"do_bind: conn %ld v%d unknown authentication method (%ld)\n",
|
|
op->o_connid, version, method );
|
|
#else
|
|
Debug( LDAP_DEBUG_TRACE,
|
|
"do_bind: v%d unknown authentication method (%ld)\n",
|
|
version, method, 0 );
|
|
#endif
|
|
goto cleanup;
|
|
}
|
|
|
|
/*
|
|
* We could be serving multiple database backends. Select the
|
|
* appropriate one, or send a referral to our "referral server"
|
|
* if we don't hold it.
|
|
*/
|
|
|
|
if ( (op->o_bd = select_backend( &op->o_req_ndn, 0, 0 )) == NULL ) {
|
|
if ( default_referral ) {
|
|
rs->sr_ref = referral_rewrite( default_referral,
|
|
NULL, &op->o_req_dn, LDAP_SCOPE_DEFAULT );
|
|
if (!rs->sr_ref) rs->sr_ref = default_referral;
|
|
|
|
rs->sr_err = LDAP_REFERRAL;
|
|
send_ldap_result( op, rs );
|
|
|
|
if (rs->sr_ref != default_referral) ber_bvarray_free( rs->sr_ref );
|
|
|
|
} else {
|
|
/* noSuchObject is not allowed to be returned by bind */
|
|
rs->sr_err = LDAP_INVALID_CREDENTIALS;
|
|
send_ldap_result( op, rs );
|
|
}
|
|
|
|
goto cleanup;
|
|
}
|
|
|
|
/* check restrictions */
|
|
if( backend_check_restrictions( op, rs, NULL ) != LDAP_SUCCESS ) {
|
|
send_ldap_result( op, rs );
|
|
goto cleanup;
|
|
}
|
|
|
|
#if defined( LDAP_SLAPI )
|
|
slapi_x_backend_set_pb( pb, op->o_bd );
|
|
slapi_x_connection_set_pb( pb, op->o_conn );
|
|
slapi_x_operation_set_pb( pb, op );
|
|
slapi_pblock_set( pb, SLAPI_BIND_TARGET, (void *)dn.bv_val );
|
|
slapi_pblock_set( pb, SLAPI_BIND_METHOD, (void *)method );
|
|
slapi_pblock_set( pb, SLAPI_BIND_CREDENTIALS, (void *)&op->oq_bind.rb_cred );
|
|
slapi_pblock_set( pb, SLAPI_MANAGEDSAIT, (void *)(0) );
|
|
|
|
rs->sr_err = doPluginFNs( op->o_bd, SLAPI_PLUGIN_PRE_BIND_FN, pb );
|
|
if ( rs->sr_err != SLAPI_BIND_SUCCESS ) {
|
|
/*
|
|
* Binding is a special case for SLAPI plugins. It is
|
|
* possible for a bind plugin to be successful *and*
|
|
* abort further processing; this means it has handled
|
|
* a bind request authoritatively. If we have reached
|
|
* here, a result has been sent to the client (XXX
|
|
* need to check with Sun whether SLAPI_BIND_ANONYMOUS
|
|
* means a result has been sent).
|
|
*/
|
|
int ldapRc;
|
|
|
|
if ( slapi_pblock_get( pb, SLAPI_RESULT_CODE, (void *)&ldapRc ) != 0 )
|
|
ldapRc = LDAP_OTHER;
|
|
|
|
op->oq_bind.rb_edn.bv_val = NULL;
|
|
op->oq_bind.rb_edn.bv_len = 0;
|
|
if ( rs->sr_err != SLAPI_BIND_FAIL && ldapRc == LDAP_SUCCESS ) {
|
|
/* Set the new connection DN. */
|
|
if ( rs->sr_err != SLAPI_BIND_ANONYMOUS ) {
|
|
slapi_pblock_get( pb, SLAPI_CONN_DN, (void *)&op->oq_bind.rb_edn.bv_val );
|
|
}
|
|
rs->sr_err = dnPrettyNormal( NULL, &op->oq_bind.rb_edn, &op->o_req_dn, &op->o_req_ndn );
|
|
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
|
|
op->o_conn->c_dn = op->o_req_dn;
|
|
op->o_conn->c_ndn = op->o_req_ndn;
|
|
op->o_req_dn.bv_val = NULL;
|
|
op->o_req_dn.bv_len = 0;
|
|
op->o_req_ndn.bv_val = NULL;
|
|
op->o_req_ndn.bv_len = 0;
|
|
if ( op->o_conn->c_dn.bv_len != 0 ) {
|
|
ber_len_t max = sockbuf_max_incoming_auth;
|
|
ber_sockbuf_ctrl( op->o_conn->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
|
|
}
|
|
/* log authorization identity */
|
|
Statslog( LDAP_DEBUG_STATS,
|
|
"conn=%lu op=%lu BIND dn=\"%s\" mech=simple (SLAPI) ssf=0\n",
|
|
op->o_connid, op->o_opid,
|
|
op->o_conn->c_dn.bv_val, 0, 0 );
|
|
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
|
|
}
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( OPERATION, INFO, "do_bind: Bind preoperation plugin returned %d\n",
|
|
rs->sr_err, 0, 0);
|
|
#else
|
|
Debug(LDAP_DEBUG_TRACE, "do_bind: Bind preoperation plugin returned %d.\n",
|
|
rs->sr_err, 0, 0);
|
|
#endif
|
|
rs->sr_err = ldapRc;
|
|
goto cleanup;
|
|
}
|
|
#endif /* defined( LDAP_SLAPI ) */
|
|
|
|
if ( op->o_bd->be_bind ) {
|
|
op->oq_bind.rb_method = method;
|
|
rs->sr_err = (op->o_bd->be_bind)( op, rs );
|
|
|
|
if ( rs->sr_err == 0 ) {
|
|
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
|
|
|
|
if( op->o_conn->c_authz_backend == NULL ) {
|
|
op->o_conn->c_authz_backend = op->o_bd;
|
|
}
|
|
|
|
if(op->oq_bind.rb_edn.bv_len) {
|
|
op->o_conn->c_dn = op->oq_bind.rb_edn;
|
|
} else {
|
|
op->o_conn->c_dn = op->o_req_dn;
|
|
op->o_req_dn.bv_val = NULL;
|
|
op->o_req_dn.bv_len = 0;
|
|
}
|
|
|
|
op->o_conn->c_ndn = op->o_req_ndn;
|
|
op->o_req_ndn.bv_val = NULL;
|
|
op->o_req_ndn.bv_len = 0;
|
|
|
|
if( op->o_conn->c_dn.bv_len != 0 ) {
|
|
ber_len_t max = sockbuf_max_incoming_auth;
|
|
ber_sockbuf_ctrl( op->o_conn->c_sb,
|
|
LBER_SB_OPT_SET_MAX_INCOMING, &max );
|
|
}
|
|
|
|
/* log authorization identity */
|
|
Statslog( LDAP_DEBUG_STATS,
|
|
"conn=%lu op=%lu BIND dn=\"%s\" mech=simple ssf=0\n",
|
|
op->o_connid, op->o_opid,
|
|
op->o_conn->c_dn.bv_val, 0, 0 );
|
|
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( OPERATION, DETAIL1,
|
|
"do_bind: v%d bind: \"%s\" to \"%s\" \n",
|
|
version, op->o_conn->c_dn.bv_val, op->o_conn->c_dn.bv_val );
|
|
#else
|
|
Debug( LDAP_DEBUG_TRACE,
|
|
"do_bind: v%d bind: \"%s\" to \"%s\"\n",
|
|
version, dn.bv_val, op->o_conn->c_dn.bv_val );
|
|
#endif
|
|
|
|
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
|
|
|
|
/* send this here to avoid a race condition */
|
|
send_ldap_result( op, rs );
|
|
|
|
} else if (op->oq_bind.rb_edn.bv_val != NULL) {
|
|
free( op->oq_bind.rb_edn.bv_val );
|
|
}
|
|
|
|
} else {
|
|
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
|
|
"operation not supported within namingContext" );
|
|
}
|
|
|
|
#if defined( LDAP_SLAPI )
|
|
if ( doPluginFNs( op->o_bd, SLAPI_PLUGIN_POST_BIND_FN, pb ) != 0 ) {
|
|
#ifdef NEW_LOGGING
|
|
LDAP_LOG( OPERATION, INFO, "do_bind: Bind postoperation plugins failed\n",
|
|
0, 0, 0);
|
|
#else
|
|
Debug(LDAP_DEBUG_TRACE, "do_bind: Bind postoperation plugins failed.\n",
|
|
0, 0, 0);
|
|
#endif
|
|
}
|
|
#endif /* defined( LDAP_SLAPI ) */
|
|
|
|
cleanup:
|
|
op->o_conn->c_sasl_bindop = NULL;
|
|
|
|
if( op->o_req_dn.bv_val != NULL ) {
|
|
free( op->o_req_dn.bv_val );
|
|
}
|
|
if( op->o_req_ndn.bv_val != NULL ) {
|
|
free( op->o_req_ndn.bv_val );
|
|
}
|
|
|
|
return rs->sr_err;
|
|
}
|