src doku is now markdown

1 files changed, 0 insertions, 364 deletions

diff --git a/src/afl-fuzz-globals.c b/src/afl-fuzz-globals.c
deleted file mode 100644
index 1d99e1fa..00000000
--- a/src/afl-fuzz-globals.c
+++ /dev/null
@@ -1,364 +0,0 @@
-/*
-   american fuzzy lop++ - globals declarations
-   -------------------------------------------
-
-   Originally written by Michal Zalewski
-
-   Now maintained by Marc Heuse <mh@mh-sec.de>,
-                        Heiko Eißfeldt <heiko.eissfeldt@hexco.de> and
-                        Andrea Fioraldi <andreafioraldi@gmail.com>
-
-   Copyright 2016, 2017 Google Inc. All rights reserved.
-   Copyright 2019-2020 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.
-   You may obtain a copy of the License at:
-
-     http://www.apache.org/licenses/LICENSE-2.0
-
-   This is the real deal: the program takes an instrumented binary and
-   attempts a variety of basic fuzzing tricks, paying close attention to
-   how they affect the execution path.
-
- */
-
-#include "afl-fuzz.h"
-#include "envs.h"
-
-s8  interesting_8[] = {INTERESTING_8};
-s16 interesting_16[] = {INTERESTING_8, INTERESTING_16};
-s32 interesting_32[] = {INTERESTING_8, INTERESTING_16, INTERESTING_32};
-
-char *power_names[POWER_SCHEDULES_NUM] = {
-
-    "explore", "fast", "coe", "lin", "quad", "exploit", "mmopt", "rare"};
-
-u8 *doc_path = NULL;                    /* gath to documentation dir        */
-
-/* Initialize MOpt "globals" for this afl state */
-
-static void init_mopt_globals(afl_state_t *afl) {
-
-  MOpt_globals_t *core = &afl->mopt_globals_core;
-  core->finds = afl->core_operator_finds_puppet;
-  core->finds_v2 = afl->core_operator_finds_puppet_v2;
-  core->cycles = afl->core_operator_cycles_puppet;
-  core->cycles_v2 = afl->core_operator_cycles_puppet_v2;
-  core->cycles_v3 = afl->core_operator_cycles_puppet_v3;
-  core->is_pilot_mode = 0;
-  core->pTime = &afl->tmp_core_time;
-  core->period = period_core;
-  core->havoc_stagename = "MOpt-core-havoc";
-  core->splice_stageformat = "MOpt-core-splice %u";
-  core->havoc_stagenameshort = "MOpt_core_havoc";
-  core->splice_stagenameshort = "MOpt_core_splice";
-
-  MOpt_globals_t *pilot = &afl->mopt_globals_pilot;
-  pilot->finds = afl->stage_finds_puppet[0];
-  pilot->finds_v2 = afl->stage_finds_puppet_v2[0];
-  pilot->cycles = afl->stage_cycles_puppet[0];
-  pilot->cycles_v2 = afl->stage_cycles_puppet_v2[0];
-  pilot->cycles_v3 = afl->stage_cycles_puppet_v3[0];
-  pilot->is_pilot_mode = 1;
-  pilot->pTime = &afl->tmp_pilot_time;
-  pilot->period = period_pilot;
-  pilot->havoc_stagename = "MOpt-havoc";
-  pilot->splice_stageformat = "MOpt-splice %u";
-  pilot->havoc_stagenameshort = "MOpt_havoc";
-  pilot->splice_stagenameshort = "MOpt_splice";
-
-}
-
-/* A global pointer to all instances is needed (for now) for signals to arrive
- */
-
-list_t afl_states = {.element_prealloc_count = 0};
-
-/* Initializes an afl_state_t. */
-
-void afl_state_init(afl_state_t *afl) {
-
-  /* thanks to this memset, growing vars like out_buf
-  and out_size are NULL/0 by default. */
-  memset(afl, 0, sizeof(afl_state_t));
-
-  afl->w_init = 0.9;
-  afl->w_end = 0.3;
-  afl->g_max = 5000;
-  afl->period_pilot_tmp = 5000.0;
-  afl->schedule = EXPLORE;              /* Power schedule (default: EXPLORE)*/
-  afl->havoc_max_mult = HAVOC_MAX_MULT;
-
-  afl->clear_screen = 1;                /* Window resized?                  */
-  afl->havoc_div = 1;                   /* Cycle count divisor for havoc    */
-  afl->stage_name = "init";             /* Name of the current fuzz stage   */
-  afl->splicing_with = -1;              /* Splicing with which test case?   */
-
-#ifdef HAVE_AFFINITY
-  afl->cpu_aff = -1;                    /* Selected CPU core                */
-#endif                                                     /* HAVE_AFFINITY */
-
-  afl->fsrv.use_stdin = 1;
-
-  afl->cal_cycles = CAL_CYCLES;
-  afl->cal_cycles_long = CAL_CYCLES_LONG;
-
-  afl->fsrv.exec_tmout = EXEC_TIMEOUT;
-  afl->hang_tmout = EXEC_TIMEOUT;
-
-  afl->fsrv.mem_limit = MEM_LIMIT;
-
-  afl->stats_update_freq = 1;
-
-#ifndef HAVE_ARC4RANDOM
-  afl->fsrv.dev_urandom_fd = -1;
-#endif
-  afl->fsrv.dev_null_fd = -1;
-
-  afl->fsrv.child_pid = -1;
-  afl->fsrv.out_dir_fd = -1;
-
-  afl->cmplog_prev_timed_out = 0;
-
-  /* statis file */
-  afl->last_bitmap_cvg = 0;
-  afl->last_stability = 0;
-  afl->last_eps = 0;
-
-  /* plot file saves from last run */
-  afl->plot_prev_qp = 0;
-  afl->plot_prev_pf = 0;
-  afl->plot_prev_pnf = 0;
-  afl->plot_prev_ce = 0;
-  afl->plot_prev_md = 0;
-  afl->plot_prev_qc = 0;
-  afl->plot_prev_uc = 0;
-  afl->plot_prev_uh = 0;
-
-  afl->stats_last_stats_ms = 0;
-  afl->stats_last_plot_ms = 0;
-  afl->stats_last_ms = 0;
-  afl->stats_last_execs = 0;
-  afl->stats_avg_exec = -1;
-
-  init_mopt_globals(afl);
-
-  list_append(&afl_states, afl);
-
-}
-
-/*This sets up the environment variables for afl-fuzz into the afl_state
- * struct*/
-
-void read_afl_environment(afl_state_t *afl, char **envp) {
-
-  int   index = 0, found = 0;
-  char *env;
-  while ((env = envp[index++]) != NULL) {
-
-    if (strncmp(env, "ALF_", 4) == 0) {
-
-      WARNF("Potentially mistyped AFL environment variable: %s", env);
-      found++;
-
-    } else if (strncmp(env, "AFL_", 4) == 0) {
-
-      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],
-                    afl_environment_variable_len) == 0 &&
-            env[afl_environment_variable_len] == '=') {
-
-          match = 1;
-          if (!strncmp(env, "AFL_SKIP_CPUFREQ", afl_environment_variable_len)) {
-
-            afl->afl_env.afl_skip_cpufreq =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_EXIT_WHEN_DONE",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_exit_when_done =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_NO_AFFINITY",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_no_affinity =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_SKIP_CRASHES",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_skip_crashes =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_HANG_TMOUT",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_hang_tmout =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_SKIP_BIN_CHECK",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_skip_bin_check =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_DUMB_FORKSRV",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_dumb_forksrv =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_IMPORT_FIRST",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_import_first =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_CUSTOM_MUTATOR_ONLY",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_custom_mutator_only =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_NO_UI", afl_environment_variable_len)) {
-
-            afl->afl_env.afl_no_ui =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_FORCE_UI",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_force_ui =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_i_dont_care_about_missing_crashes =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_BENCH_JUST_ONE",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_bench_just_one =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_BENCH_UNTIL_CRASH",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_bench_until_crash =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_DEBUG_CHILD_OUTPUT",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_debug_child_output =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_AUTORESUME",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_autoresume =
-                get_afl_env(afl_environment_variables[i]) ? 1 : 0;
-
-          } else if (!strncmp(env, "AFL_TMPDIR",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_tmpdir =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_POST_LIBRARY",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_post_library =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_CUSTOM_MUTATOR_LIBRARY",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_custom_mutator_library =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_PYTHON_MODULE",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_python_module =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_PATH", afl_environment_variable_len)) {
-
-            afl->afl_env.afl_path =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          } else if (!strncmp(env, "AFL_PRELOAD",
-
-                              afl_environment_variable_len)) {
-
-            afl->afl_env.afl_preload =
-                (u8 *)get_afl_env(afl_environment_variables[i]);
-
-          }
-
-        } else
-
-          i++;
-
-      }
-
-      if (match == 0) {
-
-        WARNF("Mistyped AFL environment variable: %s", env);
-        found++;
-
-      }
-
-    }
-
-  }
-
-  if (found) sleep(2);
-
-}
-
-/* Removes this afl_state instance and frees it. */
-
-void afl_state_deinit(afl_state_t *afl) {
-
-  if (afl->post_deinit) afl->post_deinit(afl->post_data);
-
-  free(afl->out_buf);
-  free(afl->out_scratch_buf);
-  free(afl->eff_buf);
-  free(afl->in_buf);
-  free(afl->in_scratch_buf);
-  free(afl->ex_buf);
-
-  list_remove(&afl_states, afl);
-
-}
-