From c1412ed1972b83c1011786ddeab1079e65ead03b Mon Sep 17 00:00:00 2001 From: Fabian Keil Date: Sat, 12 Aug 2017 09:42:31 +0000 Subject: [PATCH] Fix server-response fuzzing ... which I broke when I added the receive-buffer-size directive. When fuzzing, a zero-size buffer was used which resulted in all fuzzing inputs that were supposed to be treated as server-response being rejected. Setting a receive_buffer_size in process_fuzzed_input() prevents this. The other fuzzing modes weren't affected by the regression. --- fuzz.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fuzz.c b/fuzz.c index 7cb439de..6b94d16c 100644 --- a/fuzz.c +++ b/fuzz.c @@ -547,6 +547,8 @@ int process_fuzzed_input(char *fuzz_input_type, char *fuzz_input_file) csp = &csp_stack_storage; csp->config = &config_stack_storage; csp->config->buffer_limit = 4096 * 1024; + csp->config->receive_buffer_size = 4096; + /* In --stfu mode, these will be ignored ... */ set_debug_level(LOG_LEVEL_ACTIONS|LOG_LEVEL_CONNECT|LOG_LEVEL_DEANIMATE|LOG_LEVEL_INFO|LOG_LEVEL_ERROR|LOG_LEVEL_RE_FILTER|LOG_LEVEL_HEADER|LOG_LEVEL_WRITING|LOG_LEVEL_RECEIVED); -- 2.39.2