diff options
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/include/common.h b/include/common.h index 896c5fb2..0df07dee 100644 --- a/include/common.h +++ b/include/common.h @@ -10,7 +10,7 @@ Dominik Maier <mail@dmnk.co> Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2024 AFLplusplus Project. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -32,6 +32,7 @@ #include <unistd.h> #include <sys/time.h> #include <stdbool.h> +#include "forkserver.h" #include "types.h" /* STRINGIFY_VAL_SIZE_MAX will fit all stringify_ strings. */ @@ -42,6 +43,7 @@ u32 check_binary_signatures(u8 *fn); void detect_file_args(char **argv, u8 *prog_in, bool *use_stdin); void print_suggested_envs(char *mispelled_env); void check_environment_vars(char **env); +void set_sanitizer_defaults(); char **argv_cpy_dup(int argc, char **argv); void argv_cpy_free(char **argv); @@ -49,7 +51,7 @@ void argv_cpy_free(char **argv); char **get_cs_argv(u8 *own_loc, u8 **target_path_p, int argc, char **argv); char **get_qemu_argv(u8 *own_loc, u8 **target_path_p, int argc, char **argv); char **get_wine_argv(u8 *own_loc, u8 **target_path_p, int argc, char **argv); -char * get_afl_env(char *env); +char *get_afl_env(char *env); /* Extract env vars from input string and set them using setenv() For use with AFL_TARGET_ENV, ... */ @@ -67,10 +69,19 @@ u8 *find_binary(u8 *fname); u8 *find_afl_binary(u8 *own_loc, u8 *fname); -/* Parses the kill signal environment variable, FATALs on error. - If the env is not set, sets the env to default_signal for the signal handlers - and returns the default_signal. */ -int parse_afl_kill_signal_env(u8 *afl_kill_signal_env, int default_signal); +/* Parses the (numeric) kill signal environment variable passed + via `numeric_signal_as_str`. + If NULL is passed, the `default_signal` value is returned. + FATALs if `numeric_signal_as_str` is not a valid integer .*/ +int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal); + +/* Configure the signals that are used to kill the forkserver + and the forked childs. If `afl_kill_signal_env` or `afl_fsrv_kill_signal_env` + is NULL, the appropiate values are read from the environment. */ +void configure_afl_kill_signals(afl_forkserver_t *fsrv, + char *afl_kill_signal_env, + char *afl_fsrv_kill_signal_env, + int default_server_kill_signal); /* Read a bitmap from file fname to memory This is for the -B option again. */ @@ -104,6 +115,11 @@ u8 *stringify_mem_size(u8 *buf, size_t len, u64 val); u8 *stringify_time_diff(u8 *buf, size_t len, u64 cur_ms, u64 event_ms); +/* Unsafe describe time delta as simple string. + Returns a pointer to buf for convenience. */ + +u8 *u_simplestring_time_diff(u8 *buf, u64 cur_ms, u64 event_ms); + /* Unsafe Describe integer. The buf sizes are not checked. This is unsafe but fast. Will return buf for convenience. */ @@ -132,5 +148,15 @@ FILE *create_ffile(u8 *fn); /* create a file */ s32 create_file(u8 *fn); +/* memmem implementation as not all platforms support this */ +void *afl_memmem(const void *haystack, size_t haystacklen, const void *needle, + size_t needlelen); + +#ifdef __linux__ +/* Nyx helper functions to create and remove tmp workdirs */ +char *create_nyx_tmp_workdir(void); +void remove_nyx_tmp_workdir(afl_forkserver_t *fsrv, char *nyx_out_dir_path); +#endif + #endif |