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authorvan Hauser <vh@thc.org>2021-06-08 10:10:42 +0200
committerGitHub <noreply@github.com>2021-06-08 10:10:42 +0200
commit48c878a76ddec2c133fd5708b185b2ac27740084 (patch)
tree5cc820ab3835ad9d9c59702224ff437419143d12 /src
parent436f997d2658aee79d5eadafdb6af8a283941b9b (diff)
downloadafl++-48c878a76ddec2c133fd5708b185b2ac27740084.tar.gz
push to stable (#962)
* use atomic read-modify-write increment for LLVM CLASSIC * Change other LLVM modes to atomic increments * sync (#886) * Create FUNDING.yml * Update FUNDING.yml * moved custom_mutator examples * unicorn speedtest makefile cleanup * fixed example location * fix qdbi * update util readme * work in progress: not working correctly yet * 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 * still not working * 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 * first working NeverZero implementation * 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. * add some comments * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file * push to stable (#931) (#932) * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> * improve error msg * Added documentation for wine LoadLibrary workaround (#933) * Fix cmake target compilation command example (#934) - Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER. - Add `cd build` after `mkdir build`. * showmap passes queue items in alphabetical order * added tmp files to gitignore * lenient dict parsing, no map size enum for binary fuzzing * added info about showmap queue directions * update binary-only doc * turn off map size detection if skip_bin_check is set * Typo * update docs * update afl-system-config * Set kill signal before using it in afl-showmap (#935) * fix afl-cc help output * add libafl to binary-only doc * update docs * less executions on variable paths * AFL_SKIP_CRASHES is obsolete since 3.0 * add AFL_TRY_AFFINITY * Typo * Typo * Typo/wording * tweaks * typos * fix afl-whatsup help output * fix afl-plot output * fix for MacOS * fix cmpcov doc for qemu * fix tmpfile removal * update dockerfile * Frida (#940) * Added re2 test * Added libpcap test * Fix validation of setting of ADDR_NO_RANDOMIZE * Added support for printing original and instrumented code Co-authored-by: Your Name <you@example.com> * Support for AFL_FRIDA_PERSISTENT_RET (#941) Co-authored-by: Your Name <you@example.com> * Changes to add missing exclusion of ranges (#943) Co-authored-by: Your Name <you@example.com> * add --afl-noopt to afl-cc * docs: fix link to README in QuickStartGuide (#946) * Support writing Stalker stats (#945) * Support writing Stalker stats * Fixed string handling in print functions Co-authored-by: Your Name <you@example.com> * afl-cmin help fix, aflpp_driver - + @@ support * fix for afl-showmap * support new env var AFL_LLVM_THREADSAFE_INST to enable atomic counters. add new test case for that. * add documentation for AFL_LLVM_THREADSAFE_INST * add support for AFL_LLVM_THREADSAFE_INST to other LLVM passes * add missing include for _exit() * threadsafe doc fixes, code format * Wording: "never zero" -> NeverZero * fix afl_custom_post_process with multiple custom mutators * fix docs * debug ck_write * fixed potential diff by 0 * fixes * fix classic threadsafe counters * v3.13c release * back push (#952) * Dev (#949) * use atomic read-modify-write increment for LLVM CLASSIC * Change other LLVM modes to atomic increments * sync (#886) * Create FUNDING.yml * Update FUNDING.yml * moved custom_mutator examples * unicorn speedtest makefile cleanup * fixed example location * fix qdbi * update util readme * work in progress: not working correctly yet * 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 * still not working * 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 * first working NeverZero implementation * 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. * add some comments * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file * push to stable (#931) (#932) * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> * improve error msg * Added documentation for wine LoadLibrary workaround (#933) * Fix cmake target compilation command example (#934) - Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER. - Add `cd build` after `mkdir build`. * showmap passes queue items in alphabetical order * added tmp files to gitignore * lenient dict parsing, no map size enum for binary fuzzing * added info about showmap queue directions * update binary-only doc * turn off map size detection if skip_bin_check is set * Typo * update docs * update afl-system-config * Set kill signal before using it in afl-showmap (#935) * fix afl-cc help output * add libafl to binary-only doc * update docs * less executions on variable paths * AFL_SKIP_CRASHES is obsolete since 3.0 * add AFL_TRY_AFFINITY * Typo * Typo * Typo/wording * tweaks * typos * fix afl-whatsup help output * fix afl-plot output * fix for MacOS * fix cmpcov doc for qemu * fix tmpfile removal * update dockerfile * Frida (#940) * Added re2 test * Added libpcap test * Fix validation of setting of ADDR_NO_RANDOMIZE * Added support for printing original and instrumented code Co-authored-by: Your Name <you@example.com> * Support for AFL_FRIDA_PERSISTENT_RET (#941) Co-authored-by: Your Name <you@example.com> * Changes to add missing exclusion of ranges (#943) Co-authored-by: Your Name <you@example.com> * add --afl-noopt to afl-cc * docs: fix link to README in QuickStartGuide (#946) * Support writing Stalker stats (#945) * Support writing Stalker stats * Fixed string handling in print functions Co-authored-by: Your Name <you@example.com> * afl-cmin help fix, aflpp_driver - + @@ support * fix for afl-showmap * support new env var AFL_LLVM_THREADSAFE_INST to enable atomic counters. add new test case for that. * add documentation for AFL_LLVM_THREADSAFE_INST * add support for AFL_LLVM_THREADSAFE_INST to other LLVM passes * add missing include for _exit() * threadsafe doc fixes, code format * Wording: "never zero" -> NeverZero * fix afl_custom_post_process with multiple custom mutators * fix docs * debug ck_write * fixed potential diff by 0 * fixes * fix classic threadsafe counters Co-authored-by: van Hauser <vh@thc.org> 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: 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com> Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com> Co-authored-by: buherator <buherator@silentsignal.hu> Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com> * v3.13c release (#950) * use atomic read-modify-write increment for LLVM CLASSIC * Change other LLVM modes to atomic increments * sync (#886) * Create FUNDING.yml * Update FUNDING.yml * moved custom_mutator examples * unicorn speedtest makefile cleanup * fixed example location * fix qdbi * update util readme * work in progress: not working correctly yet * 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 * still not working * 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 * first working NeverZero implementation * 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. * add some comments * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file * push to stable (#931) (#932) * 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 * github workflow for qemu * OSX-specific improvements (#912) * Fix afl-cc to work correctly by default on OSX using xcode - CLANG_ENV_VAR must be set for afl-as to work - Use clang mode by default if no specific compiler selected * Add OSX-specific documentation for configuring shared memory * Fixes to memory operands for complog (#916) Co-authored-by: Your Name <you@example.com> * fix a few cur_time uses * added bounds check to pivot_inputs (fixes #921) * additional safety checks for restarts * restrict afl-showmap in_file size * fix seed crash disable * add warning for afl-showmap partial read * no core dumps * AFL_PRINT_FILENAMES added * more documentation for AFL_EXIT_ON_TIME * Flushing for AFL_PRINT_FILENAMES * FASAN Support (#918) * FASAN Support * Fix handling of Address Sanitizer DSO * Changes to identification of Address Sanitizer DSO Co-authored-by: Your Name <you@example.com> * Support for x86 (#920) Co-authored-by: Your Name <you@example.com> * Update frida_mode readme (#925) * libqasan: use syscalls for read and write * update readme * Minor integration tweaks (#926) Co-authored-by: Your Name <you@example.com> * merge * fix afl-fuzz.c frida preload * cleaned up AFL_PRINT_FILENAMES env * Changes to have persistent mode exit at the end of the loop (#928) Co-authored-by: Your Name <you@example.com> * fix llvm-dict2file 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> * improve error msg * Added documentation for wine LoadLibrary workaround (#933) * Fix cmake target compilation command example (#934) - Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER. - Add `cd build` after `mkdir build`. * showmap passes queue items in alphabetical order * added tmp files to gitignore * lenient dict parsing, no map size enum for binary fuzzing * added info about showmap queue directions * update binary-only doc * turn off map size detection if skip_bin_check is set * Typo * update docs * update afl-system-config * Set kill signal before using it in afl-showmap (#935) * fix afl-cc help output * add libafl to binary-only doc * update docs * less executions on variable paths * AFL_SKIP_CRASHES is obsolete since 3.0 * add AFL_TRY_AFFINITY * Typo * Typo * Typo/wording * tweaks * typos * fix afl-whatsup help output * fix afl-plot output * fix for MacOS * fix cmpcov doc for qemu * fix tmpfile removal * update dockerfile * Frida (#940) * Added re2 test * Added libpcap test * Fix validation of setting of ADDR_NO_RANDOMIZE * Added support for printing original and instrumented code Co-authored-by: Your Name <you@example.com> * Support for AFL_FRIDA_PERSISTENT_RET (#941) Co-authored-by: Your Name <you@example.com> * Changes to add missing exclusion of ranges (#943) Co-authored-by: Your Name <you@example.com> * add --afl-noopt to afl-cc * docs: fix link to README in QuickStartGuide (#946) * Support writing Stalker stats (#945) * Support writing Stalker stats * Fixed string handling in print functions Co-authored-by: Your Name <you@example.com> * afl-cmin help fix, aflpp_driver - + @@ support * fix for afl-showmap * support new env var AFL_LLVM_THREADSAFE_INST to enable atomic counters. add new test case for that. * add documentation for AFL_LLVM_THREADSAFE_INST * add support for AFL_LLVM_THREADSAFE_INST to other LLVM passes * add missing include for _exit() * threadsafe doc fixes, code format * Wording: "never zero" -> NeverZero * fix afl_custom_post_process with multiple custom mutators * fix docs * debug ck_write * fixed potential diff by 0 * fixes * fix classic threadsafe counters * v3.13c release Co-authored-by: hexcoder- <heiko@hexco.de> 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: 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com> Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com> Co-authored-by: buherator <buherator@silentsignal.hu> Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com> Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com> 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: 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com> Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com> Co-authored-by: buherator <buherator@silentsignal.hu> Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com> Co-authored-by: hexcoder- <heiko@hexco.de> * v3.14a init * remove redundant unsetenv (#947) * update MacOS Install information * add missing clean action for frida_mode * ensure memory is there before free * adapt to incompatible LLVM 13 API * fix stupid typos * add fix info * build afl-compiler-rt even with broken llvm * fix -F with slash option * dynamic_list and afl-compiler-rt rework * detect partial linking in afl-cc * partial linking with -Wl * Add proper name and URL for Zafl (#959) * move link * add known frontends for supported compiler infrastructures * add Rust * fix ui fuzzing stage index (#960) * fix overflowing UI fields 'now processing' * restored timeout handling (with SIGALRM for now) * On non-Linux systems make clean may fail for frida_mode * give hint how to set env var for path to llvm-config tool * setting AFL_CC for test-llvm.sh on FreeBSD is not necessary anymore * remove -D from -M * write target errors to out_dir/error.txt * add changelog entry * add changelog * format * more info for error logging * Forkserver for afl-analyze (#963) * afl-analyze forkserver * added missing vars to forkserver * synchronized a bit more with afl-tmin * more debugging, runs now, but need to suppress target output * fix dev/null setting * afl-analyze info: Co-authored-by: hexcoder- <heiko@hexco.de> * proper newlines * reenable LLVM 3.8 ( Ubuntu 16.04 ) * FRIDA AARCH64 support (#965) Co-authored-by: Your Name <you@example.com> * adapt docs to minimum LLVM version * adapt to minimum llvm version Co-authored-by: hexcoder- <heiko@hexco.de> 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: 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> Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com> Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com> Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com> Co-authored-by: buherator <buherator@silentsignal.hu> Co-authored-by: Dag Heyman Kajevic <dag.heyman@gmail.com> Co-authored-by: terrynini <terrynini38514@gmail.com> Co-authored-by: jdhiser <hiser@virginia.edu> Co-authored-by: yuan <ssspeed00@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/afl-analyze.c218
-rw-r--r--src/afl-cc.c12
-rw-r--r--src/afl-fuzz-init.c17
-rw-r--r--src/afl-fuzz-stats.c52
-rw-r--r--src/afl-fuzz.c3
5 files changed, 129 insertions, 173 deletions
diff --git a/src/afl-analyze.c b/src/afl-analyze.c
index aabdbf1a..606254d9 100644
--- a/src/afl-analyze.c
+++ b/src/afl-analyze.c
@@ -55,12 +55,7 @@
#include <sys/types.h>
#include <sys/resource.h>
-static s32 child_pid; /* PID of the tested program */
-
-static u8 *trace_bits; /* SHM with instrumentation bitmap */
-
-static u8 *in_file, /* Analyzer input test case */
- *prog_in; /* Targeted program input file */
+static u8 *in_file; /* Analyzer input test case */
static u8 *in_data; /* Input data for analysis */
@@ -73,20 +68,19 @@ static u64 orig_cksum; /* Original checksum */
static u64 mem_limit = MEM_LIMIT; /* Memory limit (MB) */
-static s32 dev_null_fd = -1; /* FD to /dev/null */
-
static bool edges_only, /* Ignore hit counts? */
use_hex_offsets, /* Show hex offsets? */
use_stdin = true; /* Use stdin for program input? */
-static volatile u8 stop_soon, /* Ctrl-C pressed? */
- child_timed_out; /* Child timed out? */
+static volatile u8 stop_soon; /* Ctrl-C pressed? */
static u8 *target_path;
static u8 frida_mode;
static u8 qemu_mode;
static u32 map_size = MAP_SIZE;
+static afl_forkserver_t fsrv = {0}; /* The forkserver */
+
/* Constants used for describing byte behavior. */
#define RESP_NONE 0x00 /* Changing byte is a no-op. */
@@ -156,7 +150,7 @@ static void classify_counts(u8 *mem) {
static inline u8 anything_set(void) {
- u32 *ptr = (u32 *)trace_bits;
+ u32 *ptr = (u32 *)fsrv.trace_bits;
u32 i = (map_size >> 2);
while (i--) {
@@ -173,7 +167,7 @@ static inline u8 anything_set(void) {
static void at_exit_handler(void) {
- unlink(prog_in); /* Ignore errors */
+ unlink(fsrv.out_file); /* Ignore errors */
}
@@ -205,116 +199,29 @@ static void read_initial_file(void) {
}
-/* Write output file. */
-
-static s32 write_to_file(u8 *path, u8 *mem, u32 len) {
-
- s32 ret;
-
- unlink(path); /* Ignore errors */
-
- ret = open(path, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PERMISSION);
-
- if (ret < 0) { PFATAL("Unable to create '%s'", path); }
-
- ck_write(ret, mem, len, path);
-
- lseek(ret, 0, SEEK_SET);
-
- return ret;
-
-}
-
/* Execute target application. Returns exec checksum, or 0 if program
times out. */
-static u32 analyze_run_target(char **argv, u8 *mem, u32 len, u8 first_run) {
-
- static struct itimerval it;
- int status = 0;
-
- s32 prog_in_fd;
- u64 cksum;
-
- memset(trace_bits, 0, map_size);
- MEM_BARRIER();
-
- prog_in_fd = write_to_file(prog_in, mem, len);
-
- child_pid = fork();
-
- if (child_pid < 0) { PFATAL("fork() failed"); }
-
- if (!child_pid) {
-
- struct rlimit r;
-
- if (dup2(use_stdin ? prog_in_fd : dev_null_fd, 0) < 0 ||
- dup2(dev_null_fd, 1) < 0 || dup2(dev_null_fd, 2) < 0) {
-
- *(u32 *)trace_bits = EXEC_FAIL_SIG;
- PFATAL("dup2() failed");
-
- }
-
- close(dev_null_fd);
- close(prog_in_fd);
-
- if (mem_limit) {
-
- r.rlim_max = r.rlim_cur = ((rlim_t)mem_limit) << 20;
-
-#ifdef RLIMIT_AS
-
- setrlimit(RLIMIT_AS, &r); /* Ignore errors */
+static u32 analyze_run_target(u8 *mem, u32 len, u8 first_run) {
-#else
-
- setrlimit(RLIMIT_DATA, &r); /* Ignore errors */
-
-#endif /* ^RLIMIT_AS */
-
- }
-
- r.rlim_max = r.rlim_cur = 0;
- setrlimit(RLIMIT_CORE, &r); /* Ignore errors */
-
- execv(target_path, argv);
-
- *(u32 *)trace_bits = EXEC_FAIL_SIG;
- exit(0);
+ afl_fsrv_write_to_testcase(&fsrv, mem, len);
+ fsrv_run_result_t ret = afl_fsrv_run_target(&fsrv, exec_tmout, &stop_soon);
- }
-
- close(prog_in_fd);
-
- /* Configure timeout, wait for child, cancel timeout. */
-
- child_timed_out = 0;
- it.it_value.tv_sec = (exec_tmout / 1000);
- it.it_value.tv_usec = (exec_tmout % 1000) * 1000;
+ if (ret == FSRV_RUN_ERROR) {
- setitimer(ITIMER_REAL, &it, NULL);
+ FATAL("Error in forkserver");
- if (waitpid(child_pid, &status, 0) <= 0) { FATAL("waitpid() failed"); }
+ } else if (ret == FSRV_RUN_NOINST) {
- child_pid = 0;
- it.it_value.tv_sec = 0;
- it.it_value.tv_usec = 0;
+ FATAL("Target not instrumented");
- setitimer(ITIMER_REAL, &it, NULL);
+ } else if (ret == FSRV_RUN_NOBITS) {
- MEM_BARRIER();
-
- /* Clean up bitmap, analyze exit condition, etc. */
-
- if (*(u32 *)trace_bits == EXEC_FAIL_SIG) {
-
- FATAL("Unable to execute '%s'", argv[0]);
+ FATAL("Failed to run target");
}
- classify_counts(trace_bits);
+ classify_counts(fsrv.trace_bits);
total_execs++;
if (stop_soon) {
@@ -326,21 +233,19 @@ static u32 analyze_run_target(char **argv, u8 *mem, u32 len, u8 first_run) {
/* Always discard inputs that time out. */
- if (child_timed_out) {
+ if (fsrv.last_run_timed_out) {
exec_hangs++;
return 0;
}
- cksum = hash64(trace_bits, map_size, HASH_CONST);
+ u64 cksum = hash64(fsrv.trace_bits, fsrv.map_size, HASH_CONST);
- /* We don't actually care if the target is crashing or not,
- except that when it does, the checksum should be different. */
+ if (ret == FSRV_RUN_CRASH) {
- if (WIFSIGNALED(status) ||
- (WIFEXITED(status) && WEXITSTATUS(status) == MSAN_ERROR) ||
- (WIFEXITED(status) && WEXITSTATUS(status))) {
+ /* We don't actually care if the target is crashing or not,
+ except that when it does, the checksum should be different. */
cksum ^= 0xffffffff;
@@ -604,7 +509,7 @@ static void dump_hex(u32 len, u8 *b_data) {
/* Actually analyze! */
-static void analyze(char **argv) {
+static void analyze() {
u32 i;
u32 boring_len = 0, prev_xff = 0, prev_x01 = 0, prev_s10 = 0, prev_a10 = 0;
@@ -630,16 +535,16 @@ static void analyze(char **argv) {
code. */
in_data[i] ^= 0xff;
- xor_ff = analyze_run_target(argv, in_data, in_len, 0);
+ xor_ff = analyze_run_target(in_data, in_len, 0);
in_data[i] ^= 0xfe;
- xor_01 = analyze_run_target(argv, in_data, in_len, 0);
+ xor_01 = analyze_run_target(in_data, in_len, 0);
in_data[i] = (in_data[i] ^ 0x01) - 0x10;
- sub_10 = analyze_run_target(argv, in_data, in_len, 0);
+ sub_10 = analyze_run_target(in_data, in_len, 0);
in_data[i] += 0x20;
- add_10 = analyze_run_target(argv, in_data, in_len, 0);
+ add_10 = analyze_run_target(in_data, in_len, 0);
in_data[i] -= 0x10;
/* Classify current behavior. */
@@ -712,7 +617,7 @@ static void handle_stop_sig(int sig) {
(void)sig;
stop_soon = 1;
- if (child_pid > 0) { kill(child_pid, SIGKILL); }
+ afl_fsrv_killall();
}
@@ -724,10 +629,10 @@ static void set_up_environment(char **argv) {
char *afl_preload;
char *frida_afl_preload = NULL;
- dev_null_fd = open("/dev/null", O_RDWR);
- if (dev_null_fd < 0) { PFATAL("Unable to open /dev/null"); }
+ fsrv.dev_null_fd = open("/dev/null", O_RDWR);
+ if (fsrv.dev_null_fd < 0) { PFATAL("Unable to open /dev/null"); }
- if (!prog_in) {
+ if (!fsrv.out_file) {
u8 *use_dir = ".";
@@ -738,10 +643,15 @@ static void set_up_environment(char **argv) {
}
- prog_in = alloc_printf("%s/.afl-analyze-temp-%u", use_dir, (u32)getpid());
+ fsrv.out_file = alloc_printf("%s/.afl-analyze-temp-%u", use_dir, (u32)getpid());
}
+ unlink(fsrv.out_file);
+ fsrv.out_fd = open(fsrv.out_file, O_RDWR | O_CREAT | O_EXCL, DEFAULT_PERMISSION);
+
+ if (fsrv.out_fd < 0) { PFATAL("Unable to create '%s'", fsrv.out_file); }
+
/* Set sane defaults... */
x = get_afl_env("ASAN_OPTIONS");
@@ -965,6 +875,8 @@ int main(int argc, char **argv_orig, char **envp) {
SAYF(cCYA "afl-analyze" VERSION cRST " by Michal Zalewski\n");
+ afl_fsrv_init(&fsrv);
+
while ((opt = getopt(argc, argv, "+i:f:m:t:eOQUWh")) > 0) {
switch (opt) {
@@ -977,9 +889,9 @@ int main(int argc, char **argv_orig, char **envp) {
case 'f':
- if (prog_in) { FATAL("Multiple -f options not supported"); }
- use_stdin = 0;
- prog_in = optarg;
+ if (fsrv.out_file) { FATAL("Multiple -f options not supported"); }
+ fsrv.use_stdin = 0;
+ fsrv.out_file = ck_strdup(optarg);
break;
case 'e':
@@ -1000,6 +912,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (!strcmp(optarg, "none")) {
mem_limit = 0;
+ fsrv.mem_limit = 0;
break;
}
@@ -1038,6 +951,8 @@ int main(int argc, char **argv_orig, char **envp) {
}
+ fsrv.mem_limit = mem_limit;
+
}
break;
@@ -1057,6 +972,8 @@ int main(int argc, char **argv_orig, char **envp) {
}
+ fsrv.exec_tmout = exec_tmout;
+
break;
case 'O': /* FRIDA mode */
@@ -1064,6 +981,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (frida_mode) { FATAL("Multiple -O options not supported"); }
frida_mode = 1;
+ fsrv.frida_mode = frida_mode;
break;
@@ -1073,6 +991,8 @@ int main(int argc, char **argv_orig, char **envp) {
if (!mem_limit_given) { mem_limit = MEM_LIMIT_QEMU; }
qemu_mode = 1;
+ fsrv.mem_limit = mem_limit;
+ fsrv.qemu_mode = qemu_mode;
break;
case 'U':
@@ -1081,6 +1001,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (!mem_limit_given) { mem_limit = MEM_LIMIT_UNICORN; }
unicorn_mode = 1;
+ fsrv.mem_limit = mem_limit;
break;
case 'W': /* Wine+QEMU mode */
@@ -1090,6 +1011,8 @@ int main(int argc, char **argv_orig, char **envp) {
use_wine = 1;
if (!mem_limit_given) { mem_limit = 0; }
+ fsrv.qemu_mode = qemu_mode;
+ fsrv.mem_limit = mem_limit;
break;
@@ -1108,6 +1031,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (optind == argc || !in_file) { usage(argv[0]); }
map_size = get_map_size();
+ fsrv.map_size = map_size;
use_hex_offsets = !!get_afl_env("AFL_ANALYZE_HEX");
@@ -1117,14 +1041,15 @@ int main(int argc, char **argv_orig, char **envp) {
/* initialize cmplog_mode */
shm.cmplog_mode = 0;
- trace_bits = afl_shm_init(&shm, map_size, 0);
+
atexit(at_exit_handler);
setup_signal_handlers();
set_up_environment(argv);
- target_path = find_binary(argv[optind]);
- detect_file_args(argv + optind, prog_in, &use_stdin);
+ fsrv.target_path = find_binary(argv[optind]);
+ fsrv.trace_bits = afl_shm_init(&shm, map_size, 0);
+ detect_file_args(argv + optind, fsrv.out_file, &use_stdin);
if (qemu_mode) {
@@ -1148,14 +1073,31 @@ int main(int argc, char **argv_orig, char **envp) {
SAYF("\n");
+ if (getenv("AFL_FORKSRV_INIT_TMOUT")) {
+
+ s32 forksrv_init_tmout = atoi(getenv("AFL_FORKSRV_INIT_TMOUT"));
+ if (forksrv_init_tmout < 1) {
+
+ FATAL("Bad value specified for AFL_FORKSRV_INIT_TMOUT");
+
+ }
+
+ fsrv.init_tmout = (u32)forksrv_init_tmout;
+
+ }
+
+ fsrv.kill_signal =
+ parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL);
+
read_initial_file();
ACTF("Performing dry run (mem limit = %llu MB, timeout = %u ms%s)...",
mem_limit, exec_tmout, edges_only ? ", edges only" : "");
- analyze_run_target(use_argv, in_data, in_len, 1);
+ afl_fsrv_start(&fsrv, use_argv, &stop_soon, false);
+ analyze_run_target(in_data, in_len, 1);
- if (child_timed_out) {
+ if (fsrv.last_run_timed_out) {
FATAL("Target binary times out (adjusting -t may help).");
@@ -1167,13 +1109,15 @@ int main(int argc, char **argv_orig, char **envp) {
}
- analyze(use_argv);
+ analyze();
OKF("We're done here. Have a nice day!\n");
- if (target_path) { ck_free(target_path); }
-
afl_shm_deinit(&shm);
+ afl_fsrv_deinit(&fsrv);
+ if (fsrv.target_path) { ck_free(fsrv.target_path); }
+ if (in_data) { ck_free(in_data); }
+
exit(0);
diff --git a/src/afl-cc.c b/src/afl-cc.c
index 486f7468..980e5d86 100644
--- a/src/afl-cc.c
+++ b/src/afl-cc.c
@@ -315,7 +315,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
u8 fortify_set = 0, asan_set = 0, x_set = 0, bit_mode = 0, shared_linking = 0,
preprocessor_only = 0, have_unroll = 0, have_o = 0, have_pic = 0,
- have_c = 0;
+ have_c = 0, partial_linking = 0;
cc_params = ck_alloc((argc + 128) * sizeof(u8 *));
@@ -767,6 +767,8 @@ static void edit_params(u32 argc, char **argv, char **envp) {
if (!strcmp(cur, "-x")) x_set = 1;
if (!strcmp(cur, "-E")) preprocessor_only = 1;
if (!strcmp(cur, "-shared")) shared_linking = 1;
+ if (!strcmp(cur, "-Wl,-r")) partial_linking = 1;
+ if (!strcmp(cur, "-Wl,-i")) partial_linking = 1;
if (!strcmp(cur, "-c")) have_c = 1;
if (!strncmp(cur, "-O", 2)) have_o = 1;
@@ -996,7 +998,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
switch (bit_mode) {
case 0:
- if (!shared_linking)
+ if (!shared_linking && !partial_linking)
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-compiler-rt.o", obj_path);
if (lto_mode)
@@ -1005,7 +1007,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
break;
case 32:
- if (!shared_linking) {
+ if (!shared_linking && !partial_linking) {
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-compiler-rt-32.o", obj_path);
@@ -1026,7 +1028,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
break;
case 64:
- if (!shared_linking) {
+ if (!shared_linking && !partial_linking) {
cc_params[cc_par_cnt++] =
alloc_printf("%s/afl-compiler-rt-64.o", obj_path);
@@ -1049,7 +1051,7 @@ static void edit_params(u32 argc, char **argv, char **envp) {
}
#if !defined(__APPLE__) && !defined(__sun)
- if (!shared_linking)
+ if (!shared_linking && !partial_linking)
cc_params[cc_par_cnt++] =
alloc_printf("-Wl,--dynamic-list=%s/dynamic_list.txt", obj_path);
#endif
diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c
index 88b5bc02..872e3a32 100644
--- a/src/afl-fuzz-init.c
+++ b/src/afl-fuzz-init.c
@@ -480,13 +480,22 @@ void read_foreign_testcases(afl_state_t *afl, int first) {
for (iter = 0; iter < afl->foreign_sync_cnt; iter++) {
- if (afl->foreign_syncs[iter].dir != NULL &&
- afl->foreign_syncs[iter].dir[0] != 0) {
+ if (afl->foreign_syncs[iter].dir && afl->foreign_syncs[iter].dir[0]) {
if (first) ACTF("Scanning '%s'...", afl->foreign_syncs[iter].dir);
time_t mtime_max = 0;
- u8 * name = strrchr(afl->foreign_syncs[iter].dir, '/');
- if (!name) { name = afl->foreign_syncs[iter].dir; }
+
+ u8 *name = strrchr(afl->foreign_syncs[iter].dir, '/');
+ if (!name) {
+
+ name = afl->foreign_syncs[iter].dir;
+
+ } else {
+
+ ++name;
+
+ }
+
if (!strcmp(name, "queue") || !strcmp(name, "out") ||
!strcmp(name, "default")) {
diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c
index 4884b942..9648d795 100644
--- a/src/afl-fuzz-stats.c
+++ b/src/afl-fuzz-stats.c
@@ -766,9 +766,9 @@ void show_stats(afl_state_t *afl) {
" uniq hangs : " cRST "%-6s" bSTG bV "\n",
time_tmp, tmp);
- SAYF(bVR bH bSTOP cCYA
- " cycle progress " bSTG bH10 bH5 bH2 bH2 bHB bH bSTOP cCYA
- " map coverage " bSTG bH bHT bH20 bH2 bVL "\n");
+ SAYF(bVR bH bSTOP cCYA
+ " cycle progress " bSTG bH10 bH5 bH2 bH2 bH2 bHB bH bSTOP cCYA
+ " map coverage" bSTG bHT bH20 bH2 bVL "\n");
/* This gets funny because we want to print several variable-length variables
together, but then cram them into a fixed-width field - so we need to
@@ -778,13 +778,13 @@ void show_stats(afl_state_t *afl) {
afl->queue_cur->favored ? "." : "*", afl->queue_cur->fuzz_level,
((double)afl->current_entry * 100) / afl->queued_paths);
- SAYF(bV bSTOP " now processing : " cRST "%-16s " bSTG bV bSTOP, tmp);
+ SAYF(bV bSTOP " now processing : " cRST "%-18s " bSTG bV bSTOP, tmp);
sprintf(tmp, "%0.02f%% / %0.02f%%",
((double)afl->queue_cur->bitmap_size) * 100 / afl->fsrv.map_size,
t_byte_ratio);
- SAYF(" map density : %s%-21s" bSTG bV "\n",
+ SAYF(" map density : %s%-19s" bSTG bV "\n",
t_byte_ratio > 70
? cLRD
: ((t_bytes < 200 && !afl->non_instrumented_mode) ? cPIN : cRST),
@@ -793,23 +793,23 @@ void show_stats(afl_state_t *afl) {
sprintf(tmp, "%s (%0.02f%%)", u_stringify_int(IB(0), afl->cur_skipped_paths),
((double)afl->cur_skipped_paths * 100) / afl->queued_paths);
- SAYF(bV bSTOP " paths timed out : " cRST "%-16s " bSTG bV, tmp);
+ SAYF(bV bSTOP " paths timed out : " cRST "%-18s " bSTG bV, tmp);
sprintf(tmp, "%0.02f bits/tuple", t_bytes ? (((double)t_bits) / t_bytes) : 0);
- SAYF(bSTOP " count coverage : " cRST "%-21s" bSTG bV "\n", tmp);
+ SAYF(bSTOP " count coverage : " cRST "%-19s" bSTG bV "\n", tmp);
- SAYF(bVR bH bSTOP cCYA
- " stage progress " bSTG bH10 bH5 bH2 bH2 bX bH bSTOP cCYA
- " findings in depth " bSTG bH10 bH5 bH2 bH2 bVL "\n");
+ SAYF(bVR bH bSTOP cCYA
+ " stage progress " bSTG bH10 bH5 bH2 bH2 bH2 bX bH bSTOP cCYA
+ " findings in depth " bSTG bH10 bH5 bH2 bVL "\n");
sprintf(tmp, "%s (%0.02f%%)", u_stringify_int(IB(0), afl->queued_favored),
((double)afl->queued_favored) * 100 / afl->queued_paths);
/* Yeah... it's still going on... halp? */
- SAYF(bV bSTOP " now trying : " cRST "%-20s " bSTG bV bSTOP
- " favored paths : " cRST "%-22s" bSTG bV "\n",
+ SAYF(bV bSTOP " now trying : " cRST "%-22s " bSTG bV bSTOP
+ " favored paths : " cRST "%-20s" bSTG bV "\n",
afl->stage_name, tmp);
if (!afl->stage_max) {
@@ -824,12 +824,12 @@ void show_stats(afl_state_t *afl) {
}
- SAYF(bV bSTOP " stage execs : " cRST "%-21s" bSTG bV bSTOP, tmp);
+ SAYF(bV bSTOP " stage execs : " cRST "%-23s" bSTG bV bSTOP, tmp);
sprintf(tmp, "%s (%0.02f%%)", u_stringify_int(IB(0), afl->queued_with_cov),
((double)afl->queued_with_cov) * 100 / afl->queued_paths);
- SAYF(" new edges on : " cRST "%-22s" bSTG bV "\n", tmp);
+ SAYF(" new edges on : " cRST "%-20s" bSTG bV "\n", tmp);
sprintf(tmp, "%s (%s%s unique)", u_stringify_int(IB(0), afl->total_crashes),
u_stringify_int(IB(1), afl->unique_crashes),
@@ -837,14 +837,14 @@ void show_stats(afl_state_t *afl) {
if (afl->crash_mode) {
- SAYF(bV bSTOP " total execs : " cRST "%-20s " bSTG bV bSTOP
- " new crashes : %s%-22s" bSTG bV "\n",
+ SAYF(bV bSTOP " total execs : " cRST "%-22s " bSTG bV bSTOP
+ " new crashes : %s%-20s" bSTG bV "\n",
u_stringify_int(IB(0), afl->fsrv.total_execs), crash_color, tmp);
} else {
- SAYF(bV bSTOP " total execs : " cRST "%-20s " bSTG bV bSTOP
- " total crashes : %s%-22s" bSTG bV "\n",
+ SAYF(bV bSTOP " total execs : " cRST "%-22s " bSTG bV bSTOP
+ " total crashes : %s%-20s" bSTG bV "\n",
u_stringify_int(IB(0), afl->fsrv.total_execs), crash_color, tmp);
}
@@ -856,12 +856,12 @@ void show_stats(afl_state_t *afl) {
sprintf(tmp, "%s/sec (%s)", u_stringify_float(IB(0), afl->stats_avg_exec),
afl->stats_avg_exec < 20 ? "zzzz..." : "slow!");
- SAYF(bV bSTOP " exec speed : " cLRD "%-20s ", tmp);
+ SAYF(bV bSTOP " exec speed : " cLRD "%-22s ", tmp);
} else {
sprintf(tmp, "%s/sec", u_stringify_float(IB(0), afl->stats_avg_exec));
- SAYF(bV bSTOP " exec speed : " cRST "%-20s ", tmp);
+ SAYF(bV bSTOP " exec speed : " cRST "%-22s ", tmp);
}
@@ -869,13 +869,12 @@ void show_stats(afl_state_t *afl) {
u_stringify_int(IB(1), afl->unique_tmouts),
(afl->unique_hangs >= KEEP_UNIQUE_HANG) ? "+" : "");
- SAYF(bSTG bV bSTOP " total tmouts : " cRST "%-22s" bSTG bV "\n", tmp);
+ SAYF(bSTG bV bSTOP " total tmouts : " cRST "%-20s" bSTG bV "\n", tmp);
/* Aaaalmost there... hold on! */
- SAYF(bVR bH cCYA bSTOP
- " fuzzing strategy yields " bSTG bH10 bHT bH10 bH5 bHB bH bSTOP cCYA
- " path geometry " bSTG bH5 bH2 bVL "\n");
+ SAYF(bVR bH cCYA bSTOP " fuzzing strategy yields " bSTG bH10 bH2 bHT bH10 bH2
+ bH bHB bH bSTOP cCYA " path geometry " bSTG bH5 bH2 bVL "\n");
if (unlikely(afl->custom_only)) {
@@ -1017,9 +1016,10 @@ void show_stats(afl_state_t *afl) {
if (unlikely(afl->afl_env.afl_custom_mutator_library)) {
strcat(tmp, " ");
- strcat(tmp, u_stringify_int(IB(2), afl->stage_finds[STAGE_PYTHON]));
+ strcat(tmp, u_stringify_int(IB(2), afl->stage_finds[STAGE_CUSTOM_MUTATOR]));
strcat(tmp, "/");
- strcat(tmp, u_stringify_int(IB(3), afl->stage_cycles[STAGE_PYTHON]));
+ strcat(tmp,
+ u_stringify_int(IB(3), afl->stage_cycles[STAGE_CUSTOM_MUTATOR]));
strcat(tmp, ",");
} else {
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index 196547f4..9a3780fb 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -575,7 +575,6 @@ int main(int argc, char **argv_orig, char **envp) {
}
afl->sync_id = ck_strdup(optarg);
- afl->skip_deterministic = 0; // force deterministic fuzzing
afl->old_seed_selection = 1; // force old queue walking seed selection
afl->disable_trim = 1; // disable trimming
@@ -1206,6 +1205,8 @@ int main(int argc, char **argv_orig, char **envp) {
}
+ setenv("__AFL_OUT_DIR", afl->out_dir, 1);
+
if (get_afl_env("AFL_DISABLE_TRIM")) { afl->disable_trim = 1; }
if (getenv("AFL_NO_UI") && getenv("AFL_FORCE_UI")) {