andreafioraldi

#include <stdint.h>

__attribute__ ((weak)) void __sanitizer_cov_trace_pc_guard_init(uint32_t *start, uint32_t *stop) {
}

__attribute__ ((weak)) void __sanitizer_cov_trace_pc_guard(uint32_t *guard) {
}

__attribute__ ((weak)) void __cmplog_rtn_hook(uint8_t *ptr1, uint8_t *ptr2) {
}

andreafioraldi

#![no_std]
#![no_main]

extern crate libc;

#[ctor::ctor]
fn foo() {
    unsafe { libc::puts("foo()\x00".as_ptr() as *const i8); }
}

andreafioraldi

#include <stdio.h>
#include <assert.h>

/* Macro magic, you don't have to understand, just believe. */

#define AFL_MAGIC_FIRST_(a, ...) a
#define AFL_MAGIC_SECOND_(a, b, ...) b

#define AFL_MAGIC_FIRST(...) AFL_MAGIC_FIRST_(__VA_ARGS__,)
#define AFL_MAGIC_SECOND(...) AFL_MAGIC_SECOND_(__VA_ARGS__,)

andreafioraldi

/* automatically generated by rust-bindgen 0.55.1 */

#[doc = " class Object"]
pub type afl_object_t = afl_object;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct afl_object_vtable {
    pub _base_vptr: *mut afl_object_vtable,
    pub _create_wrapper: ::std::option::Option<
        unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void) -> *mut ::std::os::raw::c_void,

andreafioraldi

#include <stdio.h>

#define INHERITS(type) struct type _base;
#define BASE_CAST(ptr) (&(ptr)->_base)

#define VTABLE_INHERITS(type) struct type##_vtable _base;
#define VTABLE_INIT_BASE_VPTR(type) \
  ._base_vptr = (struct afl_object_vtable*)&type##_vtable_instance
  
#define VTABLE_OF(type, ptr) ((struct type##_vtable*)(((struct afl_object*)(ptr))->vptr))

andreafioraldi

#include <stdio.h>
#include <stdlib.h>

#define offsetof(type, field) ((size_t)&(((type *)0)->field))

#define derived_cast(derived_type, obj) ((derived_type*)((char*)(obj) - offsetof(derived_type, base)))

/// BASE

struct base_C_class;

andreafioraldi

#!/usr/bin/env python3
'''
  Copyright (c) 2020-2021, Andrea Fioraldi


  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.

andreafioraldi

#!/usr/bin/env python3
'''
  Copyright (c) 2020, Andrea Fioraldi


  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.

andreafioraldi

#include <sys/mman.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdint.h>
#include <stdint.h>

typedef uint8_t  u8;

andreafioraldi

#!/usr/bin/env python3
'''
  Copyright (c) 2020, Andrea Fioraldi


  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.