Merge pull request #617 from AFLplusplus/dev

push to stable

1 files changed, 53 insertions, 0 deletions

diff --git a/utils/afl_frida/afl-frida.h b/utils/afl_frida/afl-frida.h
new file mode 100644
index 00000000..efa3440f
--- /dev/null
+++ b/utils/afl_frida/afl-frida.h
@@ -0,0 +1,53 @@
+extern int is_persistent;
+
+G_BEGIN_DECLS
+
+#define GUM_TYPE_FAKE_EVENT_SINK (gum_fake_event_sink_get_type())
+
+G_DECLARE_FINAL_TYPE(GumFakeEventSink, gum_fake_event_sink, GUM,
+                     FAKE_EVENT_SINK, GObject)
+
+struct _GumFakeEventSink {
+
+  GObject      parent;
+  GumEventType mask;
+
+};
+
+GumEventSink *gum_fake_event_sink_new(void);
+void          gum_fake_event_sink_reset(GumFakeEventSink *self);
+
+G_END_DECLS
+
+typedef struct {
+
+  GumAddress base_address;
+  guint64    code_start, code_end;
+
+} range_t;
+
+void instr_basic_block(GumStalkerIterator *iterator, GumStalkerOutput *output,
+                       gpointer user_data);
+#pragma once
+
+void afl_setup(void);
+void afl_start_forkserver(void);
+int  __afl_persistent_loop(unsigned int max_cnt);
+
+inline static inline void afl_maybe_log(guint64 current_pc) {
+
+  extern unsigned int afl_instr_rms;
+  extern uint8_t *    afl_area_ptr;
+
+  static __thread guint64 previous_pc;
+
+  current_pc = (current_pc >> 4) ^ (current_pc << 8);
+  current_pc &= MAP_SIZE - 1;
+
+  if (current_pc >= afl_instr_rms) return;
+
+  afl_area_ptr[current_pc ^ previous_pc]++;
+  previous_pc = current_pc >> 1;
+
+}
+