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110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/* unbind.c - ldap backend unbind function */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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/* This is an altered version */
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/*
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* Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
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*
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* Permission is granted to anyone to use this software for any purpose
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* on any computer system, and to alter it and redistribute it, subject
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* to the following restrictions:
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*
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* 1. The author is not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits should appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits should appear in the documentation.
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*
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* 4. This notice may not be removed or altered.
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*
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*
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*
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* Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
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*
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* This software is being modified by Pierangelo Masarati.
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* The previously reported conditions apply to the modified code as well.
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* Changes in the original code are highlighted where required.
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* Credits for the original code go to the author, Howard Chu.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "back-ldap.h"
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int
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ldap_back_conn_destroy(
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Backend *be,
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Connection *conn
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)
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{
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struct ldapinfo *li = (struct ldapinfo *) be->be_private;
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struct ldapconn *lc, lc_curr;
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#ifdef NEW_LOGGING
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LDAP_LOG(( "backend", LDAP_LEVEL_INFO,
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"ldap_back_conn_destroy: fetching conn %ld\n",
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conn->c_connid ));
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#else /* !NEW_LOGGING */
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Debug( LDAP_DEBUG_TRACE,
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"=>ldap_back_conn_destroy: fetching conn %ld\n",
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conn->c_connid, 0, 0 );
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#endif /* !NEW_LOGGING */
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lc_curr.conn = conn;
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ldap_pvt_thread_mutex_lock( &li->conn_mutex );
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lc = avl_delete( &li->conntree, (caddr_t)&lc_curr, ldap_back_conn_cmp );
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ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
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if (lc) {
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#ifdef NEW_LOGGING
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LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
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"ldap_back_conn_destroy: destroying conn %ld\n",
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conn->c_connid ));
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#else /* !NEW_LOGGING */
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Debug( LDAP_DEBUG_TRACE,
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"=>ldap_back_conn_destroy: destroying conn %ld\n",
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lc->conn->c_connid, 0, 0 );
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#endif
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#ifdef ENABLE_REWRITE
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/*
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* Cleanup rewrite session
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*/
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rewrite_session_delete( li->rwinfo, conn );
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#endif /* ENABLE_REWRITE */
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/*
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* Needs a test because the handler may be corrupted,
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* and calling ldap_unbind on a corrupted header results
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* in a segmentation fault
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*/
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ldap_unbind(lc->ld);
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if ( lc->bound_dn.bv_val ) {
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ch_free( lc->bound_dn.bv_val );
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}
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if ( lc->cred.bv_val ) {
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ch_free( lc->cred.bv_val );
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}
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ch_free( lc );
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}
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/* no response to unbind */
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return 0;
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}
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