Mercurial > dropbear

diff dbutil.c @ 1740:dfbe947bdf0d fuzz

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Make wrapfd share a common buffer for all FDs
author Matt Johnston <matt@ucc.asn.au>
date Thu, 15 Oct 2020 22:46:24 +0800
parents e11ed628708b
children a339b1c4b9f2
line wrap: on
line diff
--- a/dbutil.c	Thu Oct 15 19:55:15 2020 +0800
+++ b/dbutil.c	Thu Oct 15 22:46:24 2020 +0800
@@ -121,7 +121,6 @@
 	_dropbear_log(LOG_INFO, fmtbuf, param);
 
 #if DROPBEAR_FUZZ
-	/* longjmp before cleaning up svr_opts */
     if (fuzz.do_jmp) {
         longjmp(fuzz.jmp, 1);
     }
@@ -258,6 +257,12 @@
 	const int FDIN = 0;
 	const int FDOUT = 1;
 
+#if DROPBEAR_FUZZ
+	if (fuzz.fuzzing) {
+		return fuzz_spawn_command(ret_writefd, ret_readfd, ret_errfd, ret_pid);
+	}
+#endif
+
 	/* redirect stdin/stdout/stderr */
 	if (pipe(infds) != 0) {
 		return DROPBEAR_FAILURE;