fuzz harness

--HG--
branch : fuzz

1 files changed, 35 insertions, 0 deletions

diff --git a/fuzz.h b/fuzz.h
new file mode 100644
index 0000000..e7360e3
--- /dev/null
+++ b/fuzz.h
@@ -0,0 +1,35 @@
+#ifndef DROPBEAR_FUZZ_H
+#define DROPBEAR_FUZZ_H
+
+#include "includes.h"
+#include "buffer.h"
+
+#ifdef DROPBEAR_FUZZ
+
+void svr_setup_fuzzer(void);
+
+struct dropbear_fuzz_options {
+    int fuzzing;
+
+    // to record an unencrypted stream
+    FILE* recordf;
+
+    // fuzzing input
+    buffer input;
+
+    // dropbear_exit() jumps back
+    sigjmp_buf jmp;
+
+    uid_t pw_uid;
+    gid_t pw_gid;
+    char* pw_name;
+    char* pw_dir;
+    char* pw_shell;
+    char* pw_passwd;
+};
+
+extern struct dropbear_fuzz_options fuzz;
+
+#endif
+
+#endif /* DROPBEAR_FUZZ_H */