1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * 3*0Sstevel@tonic-gate * Portions Copyright %G% Sun Microsystems, Inc. 4*0Sstevel@tonic-gate * All Rights Reserved 5*0Sstevel@tonic-gate * 6*0Sstevel@tonic-gate */ 7*0Sstevel@tonic-gate 8*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 9*0Sstevel@tonic-gate 10*0Sstevel@tonic-gate /* 11*0Sstevel@tonic-gate * Copyright (c) 1990 Regents of the University of Michigan. 12*0Sstevel@tonic-gate * All rights reserved. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * unbind.c 15*0Sstevel@tonic-gate */ 16*0Sstevel@tonic-gate 17*0Sstevel@tonic-gate #ifndef lint 18*0Sstevel@tonic-gate static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n"; 19*0Sstevel@tonic-gate #endif 20*0Sstevel@tonic-gate 21*0Sstevel@tonic-gate #include <stdio.h> 22*0Sstevel@tonic-gate #include <string.h> 23*0Sstevel@tonic-gate #ifdef MACOS 24*0Sstevel@tonic-gate #include <stdlib.h> 25*0Sstevel@tonic-gate #include "macos.h" 26*0Sstevel@tonic-gate #else /* MACOS */ 27*0Sstevel@tonic-gate #if defined( DOS ) || defined( _WIN32 ) 28*0Sstevel@tonic-gate #include "msdos.h" 29*0Sstevel@tonic-gate #ifdef NCSA 30*0Sstevel@tonic-gate #include "externs.h" 31*0Sstevel@tonic-gate #endif /* NCSA */ 32*0Sstevel@tonic-gate #else /* DOS */ 33*0Sstevel@tonic-gate #include <sys/types.h> 34*0Sstevel@tonic-gate #include <sys/time.h> 35*0Sstevel@tonic-gate #include <sys/socket.h> 36*0Sstevel@tonic-gate #endif /* DOS */ 37*0Sstevel@tonic-gate #endif /* MACOS */ 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #include "lber.h" 40*0Sstevel@tonic-gate #include "ldap.h" 41*0Sstevel@tonic-gate #include "ldap-private.h" 42*0Sstevel@tonic-gate #include "ldap-int.h" 43*0Sstevel@tonic-gate 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate int 46*0Sstevel@tonic-gate ldap_unbind( LDAP *ld ) 47*0Sstevel@tonic-gate { 48*0Sstevel@tonic-gate Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 259, "ldap_unbind\n"), 0, 0, 0 ); 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate return( ldap_ld_free( ld, 1 )); 51*0Sstevel@tonic-gate } 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate int 55*0Sstevel@tonic-gate ldap_ld_free( LDAP *ld, int close ) 56*0Sstevel@tonic-gate { 57*0Sstevel@tonic-gate LDAPMessage *lm, *next; 58*0Sstevel@tonic-gate int err = LDAP_SUCCESS; 59*0Sstevel@tonic-gate LDAPRequest *lr, *nextlr; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate #ifdef _REENTRANT 62*0Sstevel@tonic-gate LOCK_LDAP(ld); 63*0Sstevel@tonic-gate #endif 64*0Sstevel@tonic-gate if ( ld->ld_sb.sb_naddr == 0 ) { 65*0Sstevel@tonic-gate /* free LDAP structure and outstanding requests/responses */ 66*0Sstevel@tonic-gate for ( lr = ld->ld_requests; lr != NULL; lr = nextlr ) { 67*0Sstevel@tonic-gate nextlr = lr->lr_next; 68*0Sstevel@tonic-gate free_request( ld, lr ); 69*0Sstevel@tonic-gate } 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate /* free and unbind from all open connections */ 72*0Sstevel@tonic-gate while ( ld->ld_conns != NULL ) { 73*0Sstevel@tonic-gate free_connection( ld, ld->ld_conns, 1, close ); 74*0Sstevel@tonic-gate } 75*0Sstevel@tonic-gate } else { 76*0Sstevel@tonic-gate int i; 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate for ( i = 0; i < ld->ld_sb.sb_naddr; ++i ) { 79*0Sstevel@tonic-gate free( ld->ld_sb.sb_addrs[ i ] ); 80*0Sstevel@tonic-gate } 81*0Sstevel@tonic-gate free( ld->ld_sb.sb_addrs ); 82*0Sstevel@tonic-gate free( ld->ld_sb.sb_fromaddr ); 83*0Sstevel@tonic-gate #ifdef LDAP_SSL 84*0Sstevel@tonic-gate if (ld->ld_sb.sb_ssl){ 85*0Sstevel@tonic-gate SSL_delete(ld->ld_sb.sb_ssl); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate ld->ld_sb.sb_ssl = NULL; 88*0Sstevel@tonic-gate ld->ld_sb.sb_ssl_tls = 0; 89*0Sstevel@tonic-gate #endif 90*0Sstevel@tonic-gate } 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate if (ld->ld_sb.sb_ber.ber_buf) { 93*0Sstevel@tonic-gate free(ld->ld_sb.sb_ber.ber_buf); 94*0Sstevel@tonic-gate ld->ld_sb.sb_ber.ber_buf = NULL; 95*0Sstevel@tonic-gate } 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate #ifdef _REENTRANT 98*0Sstevel@tonic-gate LOCK_RESPONSE(ld); 99*0Sstevel@tonic-gate #endif 100*0Sstevel@tonic-gate for ( lm = ld->ld_responses; lm != NULL; lm = next ) { 101*0Sstevel@tonic-gate next = lm->lm_next; 102*0Sstevel@tonic-gate ldap_msgfree( lm ); 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #ifdef _REENTRANT 106*0Sstevel@tonic-gate UNLOCK_RESPONSE(ld); 107*0Sstevel@tonic-gate #endif 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate #ifndef NO_CACHE 110*0Sstevel@tonic-gate if ( ld->ld_cache != NULL ) 111*0Sstevel@tonic-gate ldap_destroy_cache( ld ); 112*0Sstevel@tonic-gate #endif /* !NO_CACHE */ 113*0Sstevel@tonic-gate if ( ld->ld_error != NULL ) 114*0Sstevel@tonic-gate free( ld->ld_error ); 115*0Sstevel@tonic-gate if ( ld->ld_matched != NULL ) 116*0Sstevel@tonic-gate free( ld->ld_matched ); 117*0Sstevel@tonic-gate if ( ld->ld_host != NULL ) 118*0Sstevel@tonic-gate free( ld->ld_host ); 119*0Sstevel@tonic-gate if ( ld->ld_ufnprefix != NULL ) 120*0Sstevel@tonic-gate free( ld->ld_ufnprefix ); 121*0Sstevel@tonic-gate if ( ld->ld_filtd != NULL ) 122*0Sstevel@tonic-gate ldap_getfilter_free( ld->ld_filtd ); 123*0Sstevel@tonic-gate if ( ld->ld_abandoned != NULL ) 124*0Sstevel@tonic-gate free( ld->ld_abandoned ); 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate if ( ld->ld_selectinfo != NULL ) 127*0Sstevel@tonic-gate free_select_info( ld->ld_selectinfo ); 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate if ( ld->ld_defhost != NULL ) 130*0Sstevel@tonic-gate free( ld->ld_defhost ); 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate #ifdef LDAP_SSL 133*0Sstevel@tonic-gate if (ld->ld_ssl_key != NULL) 134*0Sstevel@tonic-gate free(ld->ld_ssl_key); 135*0Sstevel@tonic-gate #endif 136*0Sstevel@tonic-gate 137*0Sstevel@tonic-gate #undef ld_attrbuffer 138*0Sstevel@tonic-gate { 139*0Sstevel@tonic-gate /* free thread-specific attr buffers */ 140*0Sstevel@tonic-gate int i; 141*0Sstevel@tonic-gate 142*0Sstevel@tonic-gate for (i = 0; i < MAX_THREAD_ID; i++) 143*0Sstevel@tonic-gate if (ld->ld_attrbuffer[i] != NULL) { 144*0Sstevel@tonic-gate free(ld->ld_attrbuffer[i]); 145*0Sstevel@tonic-gate ld->ld_attrbuffer[i] = NULL; 146*0Sstevel@tonic-gate } 147*0Sstevel@tonic-gate } 148*0Sstevel@tonic-gate /* free ldapv3 stuff */ 149*0Sstevel@tonic-gate if (ld->ld_srvctrls != NULL) 150*0Sstevel@tonic-gate ldap_controls_free(ld->ld_srvctrls); 151*0Sstevel@tonic-gate if (ld->ld_cltctrls != NULL) 152*0Sstevel@tonic-gate ldap_controls_free(ld->ld_cltctrls); 153*0Sstevel@tonic-gate 154*0Sstevel@tonic-gate #ifdef _REENTRANT 155*0Sstevel@tonic-gate UNLOCK_LDAP(ld); 156*0Sstevel@tonic-gate 157*0Sstevel@tonic-gate if (ld->ld_lockcount != 0) 158*0Sstevel@tonic-gate Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 260, "Mutex problem: ld_lockcount not equal to zero when freeing context\n"), 0, 0, 0 ); 159*0Sstevel@tonic-gate #endif 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate free( (char *) ld ); 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate return( err ); 164*0Sstevel@tonic-gate } 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate int 167*0Sstevel@tonic-gate ldap_unbind_s( LDAP *ld ) 168*0Sstevel@tonic-gate { 169*0Sstevel@tonic-gate return( ldap_ld_free( ld, 1 )); 170*0Sstevel@tonic-gate } 171*0Sstevel@tonic-gate 172*0Sstevel@tonic-gate 173*0Sstevel@tonic-gate int 174*0Sstevel@tonic-gate send_unbind( LDAP *ld, Sockbuf *sb ) 175*0Sstevel@tonic-gate { 176*0Sstevel@tonic-gate BerElement *ber; 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate #if defined( SUN ) && defined( _REENTRANT ) 179*0Sstevel@tonic-gate LOCK_LDAP(ld); 180*0Sstevel@tonic-gate #endif 181*0Sstevel@tonic-gate Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 261, "send_unbind\n"), 0, 0, 0 ); 182*0Sstevel@tonic-gate 183*0Sstevel@tonic-gate /* create a message to send */ 184*0Sstevel@tonic-gate if ( (ber = alloc_ber_with_options( ld )) == NULLBER ) { 185*0Sstevel@tonic-gate #if defined( SUN ) && defined( _REENTRANT ) 186*0Sstevel@tonic-gate UNLOCK_LDAP(ld); 187*0Sstevel@tonic-gate #endif 188*0Sstevel@tonic-gate return( ld->ld_errno ); 189*0Sstevel@tonic-gate } 190*0Sstevel@tonic-gate 191*0Sstevel@tonic-gate /* fill it in */ 192*0Sstevel@tonic-gate if ( ber_printf( ber, "{itn}", ++ld->ld_msgid, 193*0Sstevel@tonic-gate LDAP_REQ_UNBIND ) == -1 ) { 194*0Sstevel@tonic-gate ld->ld_errno = LDAP_ENCODING_ERROR; 195*0Sstevel@tonic-gate ber_free( ber, 1 ); 196*0Sstevel@tonic-gate #if defined( SUN ) && defined( _REENTRANT ) 197*0Sstevel@tonic-gate UNLOCK_LDAP(ld); 198*0Sstevel@tonic-gate #endif 199*0Sstevel@tonic-gate return( ld->ld_errno ); 200*0Sstevel@tonic-gate } 201*0Sstevel@tonic-gate 202*0Sstevel@tonic-gate /* send the message */ 203*0Sstevel@tonic-gate if ( ber_flush( sb, ber, 1 ) == -1 ) { 204*0Sstevel@tonic-gate ld->ld_errno = LDAP_SERVER_DOWN; 205*0Sstevel@tonic-gate ber_free( ber, 1 ); 206*0Sstevel@tonic-gate #if defined( SUN ) && defined( _REENTRANT ) 207*0Sstevel@tonic-gate UNLOCK_LDAP(ld); 208*0Sstevel@tonic-gate #endif 209*0Sstevel@tonic-gate return( ld->ld_errno ); 210*0Sstevel@tonic-gate } 211*0Sstevel@tonic-gate 212*0Sstevel@tonic-gate #if defined( SUN ) && defined( _REENTRANT ) 213*0Sstevel@tonic-gate UNLOCK_LDAP(ld); 214*0Sstevel@tonic-gate #endif 215*0Sstevel@tonic-gate return( LDAP_SUCCESS ); 216*0Sstevel@tonic-gate } 217