libs/web: add UTF-8 validation and pcdata escaping C routines to template parser

1 files changed, 38 insertions, 0 deletions

diff --git a/libs/web/src/template_utils.h b/libs/web/src/template_utils.h
new file mode 100644
index 0000000000..1f7d438c61
--- /dev/null
+++ b/libs/web/src/template_utils.h
@@ -0,0 +1,38 @@
+/*
+ * LuCI Template - Utility header
+ *
+ *   Copyright (C) 2010 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef _TEMPLATE_UTILS_H_
+#define _TEMPLATE_UTILS_H_
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/* buffer object */
+struct template_buffer {
+	unsigned char *data;
+	unsigned char *dptr;
+	unsigned int size;
+	unsigned int fill;
+};
+
+char * sanitize_utf8(const char *s, unsigned int l);
+char * sanitize_pcdata(const char *s, unsigned int l);
+
+#endif