Push to stable (#895)

* sync (#886)

* Create FUNDING.yml

* Update FUNDING.yml

* moved custom_mutator examples

* unicorn speedtest makefile cleanup

* fixed example location

* fix qdbi

* update util readme

* Frida persistent (#880)

* Added x64 support for persistent mode (function call only), in-memory teest cases and complog

* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC

* Various minor fixes and finished support for AFL_INST_LIBS

* Review changes

Co-authored-by: Your Name <you@example.com>

* nits

* fix frida mode

* Integer overflow/underflow fixes in libdislocator (#889)

* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'

* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads

* Bumped warnings up to the max and fixed remaining issues (#890)

Co-authored-by: Your Name <you@example.com>

* nits

* frida mode - support non-pie

* nits

* nit

* update grammar mutator

* Fixes for aarch64, OSX and other minor issues (#891)

Co-authored-by: Your Name <you@example.com>

* nits

* nits

* fix PCGUARD, build aflpp_driver with fPIC

* Added representative fuzzbench test and test for libxml (#893)

* Added representative fuzzbench test and test for libxml

* Added support for building FRIDA from source with FRIDA_SOURCE=1

Co-authored-by: Your Name <you@example.com>

* nits

* update changelog

* typos

* fixed potential double free in custom trim (#881)

* error handling, freeing mem

* frida: complog -> cmplog

* fix statsd writing

* let aflpp_qemu_driver_hook.so build fail gracefully

* fix stdin trimming

* Support for AFL_ENTRYPOINT (#898)

Co-authored-by: Your Name <you@example.com>

* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used

* reverse push (#901)

* Create FUNDING.yml

* Update FUNDING.yml

* disable QEMU static pie

Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>

* clarify that no modifications are required.

* add new test for frida_mode (please review)

* typos

* fix persistent mode (64-bit)

* set ARCH for linux intel 32-bit for frida-gum-devkit

* prepare for 32-bit support (later)

* not on qemu 3 anymore

* unicorn mips fixes

* instrumentation further move to C++11 (#900)

* unicorn fixes

* more unicorn fixes

* Fix memory errors when trim causes testcase growth (#881) (#903)

* Revert "fixed potential double free in custom trim (#881)"

This reverts commit e9d2f72382cab75832721d859c3e731da071435d.

* Revert "fix custom trim for increasing data"

This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.

* Fix memory errors when trim causes testcase growth

Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.

Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.

This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...

* Fix an unlikely situation

Put back some `unlikely()` calls that were in
the e9d2f72382cab75832721d859c3e731da071435d commit that was
reverted.

* typo

* Exit on time (#904)

* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.

* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.

* Command `export AFL_EXIT_WHEN_DONE=1` has been added.

* Millisecond to second conversion has been added.
Call get_cur_time() has been added.

* Revert to using the saved current time value.

* Useless check has been removed.

* fix new path to custom-mutators

* ensure crashes/README.txt exists

* fix

* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)

Co-authored-by: Your Name <you@example.com>

* Fix numeric overflow in cmplog implementation (#907)

Co-authored-by: Your Name <you@example.com>

* testcase fixes for unicorn

* remove merge conflict artifacts

* fix afl-plot

* Changes to remove binaries from frida_mode (#913)

Co-authored-by: Your Name <you@example.com>

* Frida cmplog fail fast (#914)

* Changes to remove binaries from frida_mode

* Changes to make cmplog fail fast

Co-authored-by: Your Name <you@example.com>

* afl-plot: relative time

* arch linux and mac os support for afl-system-config

* typo

* code-format

* update documentation

Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>

1 files changed, 0 insertions, 187 deletions

diff --git a/utils/custom_mutators/example.py b/utils/custom_mutators/example.py
deleted file mode 100644
index 3a6d22e4..00000000
--- a/utils/custom_mutators/example.py
+++ /dev/null
@@ -1,187 +0,0 @@
-#!/usr/bin/env python
-# encoding: utf-8
-"""
-Example Python Module for AFLFuzz
-
-@author:     Christian Holler (:decoder)
-
-@license:
-
-This Source Code Form is subject to the terms of the Mozilla Public
-License, v. 2.0. If a copy of the MPL was not distributed with this
-file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-@contact:    choller@mozilla.com
-"""
-
-import random
-
-
-COMMANDS = [
-    b"GET",
-    b"PUT",
-    b"DEL",
-    b"AAAAAAAAAAAAAAAAA",
-]
-
-
-def init(seed):
-    """
-    Called once when AFLFuzz starts up. Used to seed our RNG.
-
-    @type seed: int
-    @param seed: A 32-bit random value
-    """
-    random.seed(seed)
-
-
-def deinit():
-    pass
-
-
-def fuzz(buf, add_buf, max_size):
-    """
-    Called per fuzzing iteration.
-
-    @type buf: bytearray
-    @param buf: The buffer that should be mutated.
-
-    @type add_buf: bytearray
-    @param add_buf: A second buffer that can be used as mutation source.
-
-    @type max_size: int
-    @param max_size: Maximum size of the mutated output. The mutation must not
-        produce data larger than max_size.
-
-    @rtype: bytearray
-    @return: A new bytearray containing the mutated data
-    """
-    ret = bytearray(100)
-
-    ret[:3] = random.choice(COMMANDS)
-
-    return ret
-
-
-# Uncomment and implement the following methods if you want to use a custom
-# trimming algorithm. See also the documentation for a better API description.
-
-# def init_trim(buf):
-#     '''
-#     Called per trimming iteration.
-#
-#     @type buf: bytearray
-#     @param buf: The buffer that should be trimmed.
-#
-#     @rtype: int
-#     @return: The maximum number of trimming steps.
-#     '''
-#     global ...
-#
-#     # Initialize global variables
-#
-#     # Figure out how many trimming steps are possible.
-#     # If this is not possible for your trimming, you can
-#     # return 1 instead and always return 0 in post_trim
-#     # until you are done (then you return 1).
-#
-#     return steps
-#
-# def trim():
-#     '''
-#     Called per trimming iteration.
-#
-#     @rtype: bytearray
-#     @return: A new bytearray containing the trimmed data.
-#     '''
-#     global ...
-#
-#     # Implement the actual trimming here
-#
-#     return bytearray(...)
-#
-# def post_trim(success):
-#     '''
-#     Called after each trimming operation.
-#
-#     @type success: bool
-#     @param success: Indicates if the last trim operation was successful.
-#
-#     @rtype: int
-#     @return: The next trim index (0 to max number of steps) where max
-#              number of steps indicates the trimming is done.
-#     '''
-#     global ...
-#
-#     if not success:
-#         # Restore last known successful input, determine next index
-#     else:
-#         # Just determine the next index, based on what was successfully
-#         # removed in the last step
-#
-#     return next_index
-#
-# def post_process(buf):
-#     '''
-#     Called just before the execution to write the test case in the format
-#     expected by the target
-#
-#     @type buf: bytearray
-#     @param buf: The buffer containing the test case to be executed
-#
-#     @rtype: bytearray
-#     @return: The buffer containing the test case after
-#     '''
-#     return buf
-#
-# def havoc_mutation(buf, max_size):
-#     '''
-#     Perform a single custom mutation on a given input.
-#
-#     @type buf: bytearray
-#     @param buf: The buffer that should be mutated.
-#
-#     @type max_size: int
-#     @param max_size: Maximum size of the mutated output. The mutation must not
-#         produce data larger than max_size.
-#
-#     @rtype: bytearray
-#     @return: A new bytearray containing the mutated data
-#     '''
-#     return mutated_buf
-#
-# def havoc_mutation_probability():
-#     '''
-#     Called for each `havoc_mutation`. Return the probability (in percentage)
-#     that `havoc_mutation` is called in havoc. Be default it is 6%.
-#
-#     @rtype: int
-#     @return: The probability (0-100)
-#     '''
-#     return prob
-#
-# def queue_get(filename):
-#     '''
-#     Called at the beginning of each fuzz iteration to determine whether the
-#     test case should be fuzzed
-#
-#     @type filename: str
-#     @param filename: File name of the test case in the current queue entry
-#
-#     @rtype: bool
-#     @return: Return True if the custom mutator decides to fuzz the test case,
-#         and False otherwise
-#     '''
-#     return True
-#
-# def queue_new_entry(filename_new_queue, filename_orig_queue):
-#     '''
-#     Called after adding a new test case to the queue
-#
-#     @type filename_new_queue: str
-#     @param filename_new_queue: File name of the new queue entry
-#
-#     @type filename_orig_queue: str
-#     @param filename_orig_queue: File name of the original queue entry
-#     '''
-#     pass