1 files changed, 119 insertions, 0 deletions
diff --git a/libraries/libldap/ftest.c b/libraries/libldap/ftest.c
new file mode 100644
index 0000000..445e89f
--- /dev/null
+++ b/libraries/libldap/ftest.c
@@ -0,0 +1,119 @@
+/* ftest.c -- OpenLDAP Filter API Test */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+#include "portable.h"
+
+#include <ac/stdlib.h>
+#include <ac/string.h>
+#include <ac/unistd.h>
+
+#include <stdio.h>
+
+#include <ldap.h>
+
+#include "ldap_pvt.h"
+#include "lber_pvt.h"
+
+#include "ldif.h"
+#include "lutil.h"
+#include "lutil_ldap.h"
+#include "ldap_defaults.h"
+
+static int filter2ber( char *filter );
+
+int usage()
+{
+	fprintf( stderr, "usage:\n"
+		"  ftest [-d n] filter\n"
+		"    filter - RFC 4515 string representation of an "
+			"LDAP search filter\n" );
+	return EXIT_FAILURE;
+}
+
+int
+main( int argc, char *argv[] )
+{
+	int c;
+	int debug=0;
+
+    while( (c = getopt( argc, argv, "d:" )) != EOF ) {
+		switch ( c ) {
+		case 'd':
+			debug = atoi( optarg );
+			break;
+		default:
+			fprintf( stderr, "ftest: unrecognized option -%c\n",
+				optopt );
+			return usage();
+		}
+	}
+
+	if ( debug ) {
+		if ( ber_set_option( NULL, LBER_OPT_DEBUG_LEVEL, &debug )
+			!= LBER_OPT_SUCCESS )
+		{
+			fprintf( stderr, "Could not set LBER_OPT_DEBUG_LEVEL %d\n",
+				debug );
+		}
+		if ( ldap_set_option( NULL, LDAP_OPT_DEBUG_LEVEL, &debug )
+			!= LDAP_OPT_SUCCESS )
+		{
+			fprintf( stderr, "Could not set LDAP_OPT_DEBUG_LEVEL %d\n",
+				debug );
+		}
+	}
+
+	if ( argc - optind != 1 ) {
+		return usage();
+	}
+
+	return filter2ber( strdup( argv[optind] ) );
+}
+
+static int filter2ber( char *filter )
+{
+	int rc;
+	struct berval bv = BER_BVNULL;
+	BerElement *ber;
+
+	printf( "Filter: %s\n", filter );
+
+	ber = ber_alloc_t( LBER_USE_DER );
+	if( ber == NULL ) {
+		perror( "ber_alloc_t" );
+		return EXIT_FAILURE;
+	}
+
+	rc = ldap_pvt_put_filter( ber, filter );
+	if( rc < 0 ) {
+		fprintf( stderr, "Filter error!\n");
+		return EXIT_FAILURE;
+	}
+
+	rc = ber_flatten2( ber, &bv, 0 );
+	if( rc < 0 ) {
+		perror( "ber_flatten2" );
+		return EXIT_FAILURE;
+	}
+
+	printf( "BER encoding (len=%ld):\n", (long) bv.bv_len );
+	ber_bprint( bv.bv_val, bv.bv_len );
+
+	ber_free( ber, 1 );
+
+	return EXIT_SUCCESS;
+}
+