diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-globals.c | 72 |
1 files changed, 26 insertions, 46 deletions
diff --git a/src/afl-fuzz-globals.c b/src/afl-fuzz-globals.c index 55d24496..6b15a8b7 100644 --- a/src/afl-fuzz-globals.c +++ b/src/afl-fuzz-globals.c @@ -139,140 +139,120 @@ void read_afl_environment(afl_state_t *afl, char **envp) { int i = 0, match = 0; while (match == 0 && afl_environment_variables[i] != NULL) { + size_t afl_environment_variable_len = strlen(afl_environment_variables[i]); if (strncmp(env, afl_environment_variables[i], - strlen(afl_environment_variables[i])) == 0 && - env[strlen(afl_environment_variables[i])] == '=') { + afl_environment_variable_len) == 0 && + env[afl_environment_variable_len] == '=') { match = 1; - if (strncmp(env, "AFL_SKIP_CPUFREQ", - strlen(afl_environment_variables[i]) == 0)) { + if (!strncmp(env, "AFL_SKIP_CPUFREQ", + afl_environment_variable_len)) { afl->afl_env.afl_skip_cpufreq = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_EXIT_WHEN_DONE", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_exit_when_done = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_NO_AFFINITY", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_no_affinity = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_SKIP_CRASHES", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_skip_crashes = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_HANG_TMOUT", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_hang_tmout = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_SKIP_BIN_CHECK", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_skip_bin_check = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_DUMB_FORKSRV", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_dumb_forksrv = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_IMPORT_FIRST", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_import_first = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_CUSTOM_MUTATOR_ONLY", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_custom_mutator_only = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_NO_UI", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_no_ui = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_FORCE_UI", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_force_ui = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_i_dont_care_about_missing_crashes = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_BENCH_JUST_ONE", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_bench_just_one = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_BENCH_UNTIL_CRASH", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_bench_until_crash = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_DEBUG_CHILD_OUTPUT", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_debug_child_output = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_AUTORESUME", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_autoresume = get_afl_env(env) ? 1 : 0; } else if (!strncmp(env, "AFL_TMPDIR", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_tmpdir = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_POST_LIBRARY", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_post_library = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_CUSTOM_MUTATOR_LIBRARY", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_custom_mutator_library = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_PYTHON_MODULE", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_python_module = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_PATH", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_path = (u8 *)get_afl_env(env); } else if (!strncmp(env, "AFL_PRELOAD", - - strlen(afl_environment_variables[i]))) { + afl_environment_variable_len)) { afl->afl_env.afl_preload = (u8 *)get_afl_env(env); |