1 files changed, 124 insertions, 0 deletions
diff --git a/libraries/libldap/getentry.c b/libraries/libldap/getentry.c
new file mode 100644
index 0000000..372cb40
--- /dev/null
+++ b/libraries/libldap/getentry.c
@@ -0,0 +1,124 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2021 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>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+#include <ac/stdlib.h>
+
+#include <ac/socket.h>
+#include <ac/string.h>
+#include <ac/time.h>
+
+#include "ldap-int.h"
+
+/* ARGSUSED */
+LDAPMessage *
+ldap_first_entry( LDAP *ld, LDAPMessage *chain )
+{
+	assert( ld != NULL );
+	assert( LDAP_VALID( ld ) );
+	assert( chain != NULL );
+
+	return chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY
+		? chain
+		: ldap_next_entry( ld, chain );
+}
+
+LDAPMessage *
+ldap_next_entry( LDAP *ld, LDAPMessage *entry )
+{
+	assert( ld != NULL );
+	assert( LDAP_VALID( ld ) );
+	assert( entry != NULL );
+
+	for(
+		entry = entry->lm_chain;
+		entry != NULL;
+		entry = entry->lm_chain )
+	{
+		if( entry->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
+			return( entry );
+		}
+	}
+
+	return( NULL );
+}
+
+int
+ldap_count_entries( LDAP *ld, LDAPMessage *chain )
+{
+	int	i;
+
+	assert( ld != NULL );
+	assert( LDAP_VALID( ld ) );
+
+	for ( i = 0; chain != NULL; chain = chain->lm_chain ) {
+		if( chain->lm_msgtype == LDAP_RES_SEARCH_ENTRY ) {
+			i++;
+		}
+	}
+
+	return( i );
+}
+
+int
+ldap_get_entry_controls(
+	LDAP *ld,
+	LDAPMessage *entry, 
+	LDAPControl ***sctrls )
+{
+	int rc;
+	BerElement be;
+
+	assert( ld != NULL );
+	assert( LDAP_VALID( ld ) );
+	assert( entry != NULL );
+	assert( sctrls != NULL );
+
+	if ( entry->lm_msgtype != LDAP_RES_SEARCH_ENTRY ) {
+		return LDAP_PARAM_ERROR;
+	}
+
+	/* make a local copy of the BerElement */
+	AC_MEMCPY(&be, entry->lm_ber, sizeof(be));
+
+	if ( ber_scanf( &be, "{xx" /*}*/ ) == LBER_ERROR ) {
+		rc = LDAP_DECODING_ERROR;
+		goto cleanup_and_return;
+	}
+
+	rc = ldap_pvt_get_controls( &be, sctrls );
+
+cleanup_and_return:
+	if( rc != LDAP_SUCCESS ) {
+		ld->ld_errno = rc;
+
+		if( ld->ld_matched != NULL ) {
+			LDAP_FREE( ld->ld_matched );
+			ld->ld_matched = NULL;
+		}
+
+		if( ld->ld_error != NULL ) {
+			LDAP_FREE( ld->ld_error );
+			ld->ld_error = NULL;
+		}
+	}
+
+	return rc;
+}