From b2b887d04decdcdadf702c585bb1992a0a821bf1 Mon Sep 17 00:00:00 2001 From: Sean McBride Date: Thu, 22 Feb 2024 10:47:53 -0500 Subject: Issue #2007: add filename extension to /crashes files This is very helpful for code that inpects a file name extension when determining what code to run. It's also useful for applications that constrain the user to choose files by extension. --- src/afl-fuzz-extras.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/afl-fuzz-extras.c') diff --git a/src/afl-fuzz-extras.c b/src/afl-fuzz-extras.c index 3b1d13f1..5735db0c 100644 --- a/src/afl-fuzz-extras.c +++ b/src/afl-fuzz-extras.c @@ -743,7 +743,10 @@ void save_auto(afl_state_t *afl) { for (i = 0; i < MIN((u32)USE_AUTO_EXTRAS, afl->a_extras_cnt); ++i) { u8 *fn = - alloc_printf("%s/queue/.state/auto_extras/auto_%06u", afl->out_dir, i); + alloc_printf("%s/queue/.state/auto_extras/auto_%06u%s%s", afl->out_dir, i, + afl->file_extension ? "." : "", + afl->file_extension ? (const char*)afl->file_extension : ""); + s32 fd; fd = open(fn, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_PERMISSION); -- cgit 1.4.1