From 77247ba07b0052e175dd60ae1db22e65007691eb Mon Sep 17 00:00:00 2001 From: Toni Uhlig Date: Mon, 11 Oct 2021 02:24:09 +0200 Subject: Fix broken fuzz_process_packet fuzzer by adding a call to ndpi_finalize_initialization(). * fixed several memory errors (heap-overflow, unitialized memory, etc) * ability to build fuzz_process_packet with a main() allowing to replay crash data generated with fuzz_process_packet by LLVMs libfuzzer * temporarily disable fuzzing if `tests/do.sh` executed with env FUZZY_TESTING_ENABLED=1 Signed-off-by: Toni Uhlig --- src/lib/protocols/http.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'src/lib/protocols/http.c') diff --git a/src/lib/protocols/http.c b/src/lib/protocols/http.c index 055726af0..854e6e81d 100644 --- a/src/lib/protocols/http.c +++ b/src/lib/protocols/http.c @@ -448,9 +448,7 @@ int http_process_user_agent(struct ndpi_detection_module_struct *ndpi_struct, } if(flow->http.user_agent == NULL) { - int len = ua_ptr_len + 1; - - flow->http.user_agent = ndpi_malloc(len); + flow->http.user_agent = ndpi_malloc(ua_ptr_len + 1); if(flow->http.user_agent) { memcpy(flow->http.user_agent, (char*)ua_ptr, ua_ptr_len); flow->http.user_agent[ua_ptr_len] = '\0'; -- cgit v1.2.3