1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved. 3*0Sstevel@tonic-gate * Use is subject to license terms. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate 6*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 7*0Sstevel@tonic-gate 8*0Sstevel@tonic-gate /* 9*0Sstevel@tonic-gate * The contents of this file are subject to the Netscape Public 10*0Sstevel@tonic-gate * License Version 1.1 (the "License"); you may not use this file 11*0Sstevel@tonic-gate * except in compliance with the License. You may obtain a copy of 12*0Sstevel@tonic-gate * the License at http://www.mozilla.org/NPL/ 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * Software distributed under the License is distributed on an "AS 15*0Sstevel@tonic-gate * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 16*0Sstevel@tonic-gate * implied. See the License for the specific language governing 17*0Sstevel@tonic-gate * rights and limitations under the License. 18*0Sstevel@tonic-gate * 19*0Sstevel@tonic-gate * The Original Code is Mozilla Communicator client code, released 20*0Sstevel@tonic-gate * March 31, 1998. 21*0Sstevel@tonic-gate * 22*0Sstevel@tonic-gate * The Initial Developer of the Original Code is Netscape 23*0Sstevel@tonic-gate * Communications Corporation. Portions created by Netscape are 24*0Sstevel@tonic-gate * Copyright (C) 1998-1999 Netscape Communications Corporation. All 25*0Sstevel@tonic-gate * Rights Reserved. 26*0Sstevel@tonic-gate * 27*0Sstevel@tonic-gate * Contributor(s): 28*0Sstevel@tonic-gate */ 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Copyright (c) 1990 Regents of the University of Michigan. 31*0Sstevel@tonic-gate * All rights reserved. 32*0Sstevel@tonic-gate */ 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /* 35*0Sstevel@tonic-gate * unbind.c 36*0Sstevel@tonic-gate */ 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate #if 0 39*0Sstevel@tonic-gate #ifndef lint 40*0Sstevel@tonic-gate static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n"; 41*0Sstevel@tonic-gate #endif 42*0Sstevel@tonic-gate #endif 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate #include "ldap-int.h" 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate int 47*0Sstevel@tonic-gate LDAP_CALL 48*0Sstevel@tonic-gate ldap_unbind( LDAP *ld ) 49*0Sstevel@tonic-gate { 50*0Sstevel@tonic-gate LDAPDebug( LDAP_DEBUG_TRACE, "ldap_unbind\n", 0, 0, 0 ); 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate return( ldap_ld_free( ld, NULL, NULL, 1 ) ); 53*0Sstevel@tonic-gate } 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate int 57*0Sstevel@tonic-gate LDAP_CALL 58*0Sstevel@tonic-gate ldap_unbind_s( LDAP *ld ) 59*0Sstevel@tonic-gate { 60*0Sstevel@tonic-gate return( ldap_ld_free( ld, NULL, NULL, 1 )); 61*0Sstevel@tonic-gate } 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate int 65*0Sstevel@tonic-gate LDAP_CALL 66*0Sstevel@tonic-gate ldap_unbind_ext( LDAP *ld, LDAPControl **serverctrls, 67*0Sstevel@tonic-gate LDAPControl **clientctrls ) 68*0Sstevel@tonic-gate { 69*0Sstevel@tonic-gate return( ldap_ld_free( ld, serverctrls, clientctrls, 1 )); 70*0Sstevel@tonic-gate } 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Dispose of the LDAP session ld, including all associated connections 75*0Sstevel@tonic-gate * and resources. If close is non-zero, an unbind() request is sent as well. 76*0Sstevel@tonic-gate */ 77*0Sstevel@tonic-gate int 78*0Sstevel@tonic-gate ldap_ld_free( LDAP *ld, LDAPControl **serverctrls, 79*0Sstevel@tonic-gate LDAPControl **clientctrls, int close ) 80*0Sstevel@tonic-gate { 81*0Sstevel@tonic-gate LDAPMessage *lm, *next; 82*0Sstevel@tonic-gate int err = LDAP_SUCCESS; 83*0Sstevel@tonic-gate LDAPRequest *lr, *nextlr; 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) { 86*0Sstevel@tonic-gate return( LDAP_PARAM_ERROR ); 87*0Sstevel@tonic-gate } 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate if ( ld->ld_sbp->sb_naddr == 0 ) { 90*0Sstevel@tonic-gate LDAP_MUTEX_LOCK( ld, LDAP_REQ_LOCK ); 91*0Sstevel@tonic-gate /* free LDAP structure and outstanding requests/responses */ 92*0Sstevel@tonic-gate for ( lr = ld->ld_requests; lr != NULL; lr = nextlr ) { 93*0Sstevel@tonic-gate nextlr = lr->lr_next; 94*0Sstevel@tonic-gate nsldapi_free_request( ld, lr, 0 ); 95*0Sstevel@tonic-gate } 96*0Sstevel@tonic-gate LDAP_MUTEX_UNLOCK( ld, LDAP_REQ_LOCK ); 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate /* free and unbind from all open connections */ 99*0Sstevel@tonic-gate LDAP_MUTEX_LOCK( ld, LDAP_CONN_LOCK ); 100*0Sstevel@tonic-gate while ( ld->ld_conns != NULL ) { 101*0Sstevel@tonic-gate nsldapi_free_connection( ld, ld->ld_conns, serverctrls, 102*0Sstevel@tonic-gate clientctrls, 1, close ); 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate LDAP_MUTEX_UNLOCK( ld, LDAP_CONN_LOCK ); 105*0Sstevel@tonic-gate 106*0Sstevel@tonic-gate } else { 107*0Sstevel@tonic-gate int i; 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate for ( i = 0; i < ld->ld_sbp->sb_naddr; ++i ) { 110*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_sbp->sb_addrs[ i ] ); 111*0Sstevel@tonic-gate } 112*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_sbp->sb_addrs ); 113*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_sbp->sb_fromaddr ); 114*0Sstevel@tonic-gate } 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate LDAP_MUTEX_LOCK( ld, LDAP_RESP_LOCK ); 117*0Sstevel@tonic-gate for ( lm = ld->ld_responses; lm != NULL; lm = next ) { 118*0Sstevel@tonic-gate next = lm->lm_next; 119*0Sstevel@tonic-gate ldap_msgfree( lm ); 120*0Sstevel@tonic-gate } 121*0Sstevel@tonic-gate LDAP_MUTEX_UNLOCK( ld, LDAP_RESP_LOCK ); 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate /* call cache unbind function to allow it to clean up after itself */ 124*0Sstevel@tonic-gate if ( ld->ld_cache_unbind != NULL ) { 125*0Sstevel@tonic-gate LDAP_MUTEX_LOCK( ld, LDAP_CACHE_LOCK ); 126*0Sstevel@tonic-gate (void)ld->ld_cache_unbind( ld, 0, 0 ); 127*0Sstevel@tonic-gate LDAP_MUTEX_UNLOCK( ld, LDAP_CACHE_LOCK ); 128*0Sstevel@tonic-gate } 129*0Sstevel@tonic-gate 130*0Sstevel@tonic-gate /* call the dispose handle I/O callback if one is defined */ 131*0Sstevel@tonic-gate if ( ld->ld_extdisposehandle_fn != NULL ) { 132*0Sstevel@tonic-gate /* 133*0Sstevel@tonic-gate * We always pass the session extended I/O argument to 134*0Sstevel@tonic-gate * the dispose handle callback. 135*0Sstevel@tonic-gate */ 136*0Sstevel@tonic-gate ld->ld_extdisposehandle_fn( ld, ld->ld_ext_session_arg ); 137*0Sstevel@tonic-gate } 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate if ( ld->ld_error != NULL ) 140*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_error ); 141*0Sstevel@tonic-gate if ( ld->ld_matched != NULL ) 142*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_matched ); 143*0Sstevel@tonic-gate if ( ld->ld_host != NULL ) 144*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_host ); 145*0Sstevel@tonic-gate if ( ld->ld_ufnprefix != NULL ) 146*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_ufnprefix ); 147*0Sstevel@tonic-gate if ( ld->ld_filtd != NULL ) 148*0Sstevel@tonic-gate ldap_getfilter_free( ld->ld_filtd ); 149*0Sstevel@tonic-gate if ( ld->ld_abandoned != NULL ) 150*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_abandoned ); 151*0Sstevel@tonic-gate if ( ld->ld_sbp != NULL ) 152*0Sstevel@tonic-gate ber_sockbuf_free( ld->ld_sbp ); 153*0Sstevel@tonic-gate if ( ld->ld_defhost != NULL ) 154*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_defhost ); 155*0Sstevel@tonic-gate if ( ld->ld_servercontrols != NULL ) 156*0Sstevel@tonic-gate ldap_controls_free( ld->ld_servercontrols ); 157*0Sstevel@tonic-gate if ( ld->ld_clientcontrols != NULL ) 158*0Sstevel@tonic-gate ldap_controls_free( ld->ld_clientcontrols ); 159*0Sstevel@tonic-gate if ( ld->ld_preferred_language != NULL ) 160*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_preferred_language ); 161*0Sstevel@tonic-gate nsldapi_iostatus_free( ld ); 162*0Sstevel@tonic-gate #ifdef LDAP_SASLIO_HOOKS 163*0Sstevel@tonic-gate if ( ld->ld_def_sasl_mech != NULL ) 164*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_def_sasl_mech ); 165*0Sstevel@tonic-gate if ( ld->ld_def_sasl_realm != NULL ) 166*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_def_sasl_realm ); 167*0Sstevel@tonic-gate if ( ld->ld_def_sasl_authcid != NULL ) 168*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_def_sasl_authcid ); 169*0Sstevel@tonic-gate if ( ld->ld_def_sasl_authzid != NULL ) 170*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_def_sasl_authzid ); 171*0Sstevel@tonic-gate #endif 172*0Sstevel@tonic-gate 173*0Sstevel@tonic-gate /* 174*0Sstevel@tonic-gate * XXXmcs: should use cache function pointers to hook in memcache 175*0Sstevel@tonic-gate */ 176*0Sstevel@tonic-gate if ( ld->ld_memcache != NULL ) { 177*0Sstevel@tonic-gate ldap_memcache_set( ld, NULL ); 178*0Sstevel@tonic-gate } 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate /* free all mutexes we have allocated */ 181*0Sstevel@tonic-gate nsldapi_mutex_free_all( ld ); 182*0Sstevel@tonic-gate NSLDAPI_FREE( ld->ld_mutex ); 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate NSLDAPI_FREE( (char *) ld ); 185*0Sstevel@tonic-gate 186*0Sstevel@tonic-gate return( err ); 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate 189*0Sstevel@tonic-gate 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate int 192*0Sstevel@tonic-gate nsldapi_send_unbind( LDAP *ld, Sockbuf *sb, LDAPControl **serverctrls, 193*0Sstevel@tonic-gate LDAPControl **clientctrls ) 194*0Sstevel@tonic-gate { 195*0Sstevel@tonic-gate BerElement *ber; 196*0Sstevel@tonic-gate int err, msgid; 197*0Sstevel@tonic-gate 198*0Sstevel@tonic-gate LDAPDebug( LDAP_DEBUG_TRACE, "nsldapi_send_unbind\n", 0, 0, 0 ); 199*0Sstevel@tonic-gate 200*0Sstevel@tonic-gate /* create a message to send */ 201*0Sstevel@tonic-gate if (( err = nsldapi_alloc_ber_with_options( ld, &ber )) 202*0Sstevel@tonic-gate != LDAP_SUCCESS ) { 203*0Sstevel@tonic-gate return( err ); 204*0Sstevel@tonic-gate } 205*0Sstevel@tonic-gate 206*0Sstevel@tonic-gate /* fill it in */ 207*0Sstevel@tonic-gate LDAP_MUTEX_LOCK( ld, LDAP_MSGID_LOCK ); 208*0Sstevel@tonic-gate msgid = ++ld->ld_msgid; 209*0Sstevel@tonic-gate LDAP_MUTEX_UNLOCK( ld, LDAP_MSGID_LOCK ); 210*0Sstevel@tonic-gate 211*0Sstevel@tonic-gate if ( ber_printf( ber, "{itn", msgid, LDAP_REQ_UNBIND ) == -1 ) { 212*0Sstevel@tonic-gate ber_free( ber, 1 ); 213*0Sstevel@tonic-gate err = LDAP_ENCODING_ERROR; 214*0Sstevel@tonic-gate LDAP_SET_LDERRNO( ld, err, NULL, NULL ); 215*0Sstevel@tonic-gate return( err ); 216*0Sstevel@tonic-gate } 217*0Sstevel@tonic-gate 218*0Sstevel@tonic-gate if (( err = nsldapi_put_controls( ld, serverctrls, 1, ber )) 219*0Sstevel@tonic-gate != LDAP_SUCCESS ) { 220*0Sstevel@tonic-gate ber_free( ber, 1 ); 221*0Sstevel@tonic-gate return( err ); 222*0Sstevel@tonic-gate } 223*0Sstevel@tonic-gate 224*0Sstevel@tonic-gate /* send the message */ 225*0Sstevel@tonic-gate if ( nsldapi_ber_flush( ld, sb, ber, 1, 0 ) != 0 ) { 226*0Sstevel@tonic-gate ber_free( ber, 1 ); 227*0Sstevel@tonic-gate err = LDAP_SERVER_DOWN; 228*0Sstevel@tonic-gate LDAP_SET_LDERRNO( ld, err, NULL, NULL ); 229*0Sstevel@tonic-gate return( err ); 230*0Sstevel@tonic-gate } 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate return( LDAP_SUCCESS ); 233*0Sstevel@tonic-gate } 234