OpenSolaris Launch

1 files changed, 216 insertions, 0 deletions

diff --git a/usr/src/lib/libldap4/common/unbind.c b/usr/src/lib/libldap4/common/unbind.c
new file mode 100644
index 0000000000..fc96ab2e37
--- /dev/null
+++ b/usr/src/lib/libldap4/common/unbind.c
@@ -0,0 +1,216 @@
+/*
+ *
+ * Portions Copyright %G% Sun Microsystems, Inc. 
+ * All Rights Reserved
+ *
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ *  Copyright (c) 1990 Regents of the University of Michigan.
+ *  All rights reserved.
+ *
+ *  unbind.c
+ */
+
+#ifndef lint 
+static char copyright[] = "@(#) Copyright (c) 1990 Regents of the University of Michigan.\nAll rights reserved.\n";
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#ifdef MACOS
+#include <stdlib.h>
+#include "macos.h"
+#else /* MACOS */
+#if defined( DOS ) || defined( _WIN32 )
+#include "msdos.h"
+#ifdef NCSA
+#include "externs.h"
+#endif /* NCSA */
+#else /* DOS */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#endif /* DOS */
+#endif /* MACOS */
+
+#include "lber.h"
+#include "ldap.h"
+#include "ldap-private.h"
+#include "ldap-int.h"
+
+
+int
+ldap_unbind( LDAP *ld )
+{
+	Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 259, "ldap_unbind\n"), 0, 0, 0 );
+
+	return( ldap_ld_free( ld, 1 ));
+}
+
+
+int
+ldap_ld_free( LDAP *ld, int close )
+{
+	LDAPMessage	*lm, *next;
+	int		err = LDAP_SUCCESS;
+	LDAPRequest	*lr, *nextlr;
+
+#ifdef _REENTRANT
+        LOCK_LDAP(ld);
+#endif
+	if ( ld->ld_sb.sb_naddr == 0 ) {
+		/* free LDAP structure and outstanding requests/responses */
+		for ( lr = ld->ld_requests; lr != NULL; lr = nextlr ) {
+			nextlr = lr->lr_next;
+			free_request( ld, lr );
+		}
+
+		/* free and unbind from all open connections */
+		while ( ld->ld_conns != NULL ) {
+			free_connection( ld, ld->ld_conns, 1, close );
+		}
+	} else {
+		int	i;
+
+		for ( i = 0; i < ld->ld_sb.sb_naddr; ++i ) {
+			free( ld->ld_sb.sb_addrs[ i ] );
+		}
+		free( ld->ld_sb.sb_addrs );
+		free( ld->ld_sb.sb_fromaddr );
+#ifdef LDAP_SSL
+		if (ld->ld_sb.sb_ssl){
+			SSL_delete(ld->ld_sb.sb_ssl);
+		}
+			ld->ld_sb.sb_ssl = NULL;
+			ld->ld_sb.sb_ssl_tls = 0;
+#endif
+	}
+
+	if (ld->ld_sb.sb_ber.ber_buf) {
+		free(ld->ld_sb.sb_ber.ber_buf);
+		ld->ld_sb.sb_ber.ber_buf = NULL;
+	}
+
+#ifdef _REENTRANT
+	LOCK_RESPONSE(ld);
+#endif
+	for ( lm = ld->ld_responses; lm != NULL; lm = next ) {
+		next = lm->lm_next;
+		ldap_msgfree( lm );
+	}
+
+#ifdef _REENTRANT 
+	UNLOCK_RESPONSE(ld);
+#endif
+
+#ifndef NO_CACHE
+	if ( ld->ld_cache != NULL )
+		ldap_destroy_cache( ld );
+#endif /* !NO_CACHE */
+	if ( ld->ld_error != NULL )
+		free( ld->ld_error );
+	if ( ld->ld_matched != NULL )
+		free( ld->ld_matched );
+	if ( ld->ld_host != NULL )
+		free( ld->ld_host );
+	if ( ld->ld_ufnprefix != NULL )
+		free( ld->ld_ufnprefix );
+	if ( ld->ld_filtd != NULL )
+		ldap_getfilter_free( ld->ld_filtd );
+	if ( ld->ld_abandoned != NULL )
+		free( ld->ld_abandoned );
+
+	if ( ld->ld_selectinfo != NULL )
+		free_select_info( ld->ld_selectinfo );
+
+	if ( ld->ld_defhost != NULL )
+		free( ld->ld_defhost );
+
+#ifdef LDAP_SSL
+	if (ld->ld_ssl_key != NULL)
+		free(ld->ld_ssl_key);
+#endif
+
+#undef ld_attrbuffer
+	{
+		/* free thread-specific attr buffers */
+		int i;
+
+		for (i = 0; i < MAX_THREAD_ID; i++)
+			if (ld->ld_attrbuffer[i] != NULL) {
+				free(ld->ld_attrbuffer[i]);
+				ld->ld_attrbuffer[i] = NULL;
+			}
+	}
+/* free ldapv3 stuff */
+	if (ld->ld_srvctrls != NULL)
+		ldap_controls_free(ld->ld_srvctrls);
+	if (ld->ld_cltctrls != NULL)
+		ldap_controls_free(ld->ld_cltctrls);
+	
+#ifdef _REENTRANT
+        UNLOCK_LDAP(ld);
+
+	if (ld->ld_lockcount != 0)
+		Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 260, "Mutex problem: ld_lockcount not equal to zero when freeing context\n"), 0, 0, 0 );
+#endif
+
+	free( (char *) ld );
+
+	return( err );
+}
+
+int
+ldap_unbind_s( LDAP *ld )
+{
+	return( ldap_ld_free( ld, 1 ));
+}
+
+
+int
+send_unbind( LDAP *ld, Sockbuf *sb )
+{
+	BerElement	*ber;
+
+#if defined( SUN ) && defined( _REENTRANT )
+        LOCK_LDAP(ld);
+#endif
+	Debug( LDAP_DEBUG_TRACE, catgets(slapdcat, 1, 261, "send_unbind\n"), 0, 0, 0 );
+
+	/* create a message to send */
+	if ( (ber = alloc_ber_with_options( ld )) == NULLBER ) {
+#if defined( SUN ) && defined( _REENTRANT )
+		UNLOCK_LDAP(ld);
+#endif
+		return( ld->ld_errno );
+	}
+
+	/* fill it in */
+	if ( ber_printf( ber, "{itn}", ++ld->ld_msgid,
+	    LDAP_REQ_UNBIND ) == -1 ) {
+		ld->ld_errno = LDAP_ENCODING_ERROR;
+		ber_free( ber, 1 );
+#if defined( SUN ) && defined( _REENTRANT )
+		UNLOCK_LDAP(ld);
+#endif
+		return( ld->ld_errno );
+	}
+
+	/* send the message */
+	if ( ber_flush( sb, ber, 1 ) == -1 ) {
+		ld->ld_errno = LDAP_SERVER_DOWN;
+		ber_free( ber, 1 );
+#if defined( SUN ) && defined( _REENTRANT )
+		UNLOCK_LDAP(ld);
+#endif
+		return( ld->ld_errno );
+	}
+
+#if defined( SUN ) && defined( _REENTRANT )
+        UNLOCK_LDAP(ld);
+#endif
+	return( LDAP_SUCCESS );
+}