From a22f0f5dd020958c7a61282e067479add99a0a5a Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Fri, 24 Dec 2021 02:49:56 +0100
Subject: json: Update parser (jsmn) to verify the length of the input data

This way the string doesn't have to be 0-terminated.
---
 src/jsmn.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/jsmn.h')

diff --git a/src/jsmn.h b/src/jsmn.h
index f12dc5a..380744d 100644
--- a/src/jsmn.h
+++ b/src/jsmn.h
@@ -72,6 +72,7 @@ typedef struct {
  */
 typedef struct {
 	unsigned int pos; /* offset in the JSON string */
+	unsigned int end; /* offset after last character of JSON string */
 	int toknext; /* next token to allocate */
 	int toksuper; /* superior token node, e.g parent object or array */
 } jsmn_parser;
@@ -85,7 +86,7 @@ void jsmn_init(jsmn_parser *parser);
  * Run JSON parser. It parses a JSON data string into and array of tokens, each describing
  * a single JSON object.
  */
-jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js,
+jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, unsigned int length,
 		jsmntok_t *tokens, unsigned int num_tokens);
 
 #endif /* __JSMN_H_ */
-- 
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