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hardened_malloc
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585 Commits (ffdf7b1ee18e5295fb4c6f67f4ff3c9490a906a5)

Author SHA1 Message Date
jvoisin ffdf7b1ee1 Make the testsuite work for read-after-free 
This commit makes the testsuite fail if
the read-after-free tests are failing, instead
of simply printing some info.
 2022-01-02 08:25:08 -05:00
jvoisin 2d56c1de01 Fix a couple of mundane typo in the readme 2022-01-02 08:20:13 -05:00
jvoisin 3878f4a5f4 Don't ignore the return value of the testsuite 2022-01-02 00:55:21 -05:00
Daniel Micay de7a3b6e5a enable sized deallocation for sized deletion test 
Clang doesn't currently enable sized deallocation by default like GCC.
 2022-01-01 23:18:52 -05:00
jvoisin 9142a9376b Add a bunch of const qualifiers 2021-12-30 21:25:16 -05:00
Daniel Micay 75e26afdb6 remove legacy safe_flag check for -fno-plt 
This is supported by the minimum versions of the dependencies.
 2021-12-30 19:17:33 -05:00
jvoisin cff1d6d4b5 Add a test to prove that hardened_malloc handles too-large-to-be-true allocations 
This pattern, used by https://github.com/kaist-hacking/HardsHeap,
uncovered bugs in other memory allocators.
 2021-12-28 19:47:05 -05:00
jvoisin 75952581ee Silence a GCC warning 
As suggested in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425#c34
 2021-12-27 06:22:32 -05:00
jvoisin a84d3f5310 Run the testsuite on musl as well in the CI 2021-12-27 06:22:32 -05:00
jvoisin 0655c1d024 Add a missing const 2021-12-26 18:19:59 -05:00
jvoisin 2b25c791ee Run the CI every day at 2am UTC 
This should help to catch issues in newer versions
of distributions/packages.
 2021-12-26 17:02:51 -05:00
jvoisin e816c545ea Run the CI in clang 2021-12-26 16:29:18 -05:00
jvoisin 06192ae499 `make clean` is now thorough 2021-12-26 16:28:03 -05:00
Daniel Micay 4ccd6f16df always enable C++17 
The safe_flag check doesn't work properly for C++ flags with Clang so
this wasn't getting enabled despite the conditional compilation being
removed from the code, leading to breaking Clang builds.
 2021-12-26 16:26:38 -05:00
jvoisin 9966adbdad Add another ifdef for GNU extension 2021-12-23 14:45:43 -05:00
jvoisin 769e01fc4b Don't use mallinfo on non-android and non-glibc 2021-12-23 14:38:29 -05:00
Daniel Micay 460fef456d only Android 12 is supported 2021-12-13 19:42:40 -05:00
Daniel Micay 1a650b0317 update copyright notice 2021-12-13 19:42:33 -05:00
Lelmister101 fa46a7a85d small typo fix 
“expanded cover” changed to “expanded to cover”
 2021-12-05 09:52:50 -05:00
Daniel Micay d8817417cc use compiler extension instead of C11 noreturn 
C11 noreturn isn't available in C++.
 2021-11-23 16:00:06 -05:00
Daniel Micay 7106bff27f update required dependencies 2021-11-23 15:53:03 -05:00
Lelmister101 1bdbb2d3f7 minor typo fix 
“entirely independently arenas” changed to “entirely independent arenas”
 2021-11-23 15:39:53 -05:00
Thibaut Sautereau a33d2ca97d Fix CPPFLAGS in test Makefile 
In particular, the _GNU_SOURCE feature test macro needs to be set in
order to correctly define mmap(2) flags such as MAP_ANONYMOUS.
Otherwise, compilation of some test files fails when CPPFLAGS is not
defined in the initial user environment, as Make then does not export it
from the root Makefile to the sub-make.
 2021-11-02 16:13:09 -04:00
Daniel Micay aa94408cc2 fix wording 2021-10-19 23:52:18 -04:00
Daniel Micay 8f9305df57 Android 12 is supported 2021-10-08 13:44:28 -04:00
anupritaisno1 cc0a1e1736 make hardened malloc vendor ramdisk avaiable 
Signed-off-by: anupritaisno1 <www.anuprita804@gmail.com>
 2021-10-08 13:43:11 -04:00
Daniel Micay 3b72a4f810 set C / C++ standard parameter for clang-tidy 2021-09-30 11:05:47 -04:00
Daniel Micay e41d37c3de remove unnecessary else 2021-09-30 10:57:05 -04:00
Daniel Micay 23969727d8 disable readability-function-cognitive-complexity 2021-09-30 10:55:12 -04:00
Daniel Micay 4d30b491e3 set up dependabot for GitHub Actions 2021-09-30 01:18:36 -04:00
Daniel Micay 11207a9c98 add GitHub workflow for building and running tests 2021-09-30 01:17:08 -04:00
Daniel Micay 801e8d959f disable mallinfo2 test for old glibc 2021-09-30 01:16:10 -04:00
Daniel Micay 8dfea34fc0 current AOSP stable branch is Android 11 QPR3 2021-09-05 01:59:45 -04:00
Daniel Micay 4d6456cf58 update libdivide to 5.0.0 2021-07-17 14:58:47 -04:00
Daniel Micay be6dde66f9 fix missing include for Intel MPK support 2021-05-21 09:07:28 -04:00
Daniel Micay e0ecacff45 drop support for legacy C++ versions 2021-05-21 09:00:39 -04:00
Daniel Micay 050871122b update non-Android max_map_count recommendation 2021-05-13 19:50:35 -04:00
Daniel Micay 27fcfccb67 make __GLIBC_PREREQ check for mallinfo2 portable 2021-05-12 22:53:20 -04:00
Daniel Micay 93a87ce30b add new mallinfo2 test to gitignore too 2021-05-12 21:13:06 -04:00
Daniel Micay da190f1469 mark pvalloc error path as unlikely 2021-05-12 21:01:13 -04:00
Daniel Micay b0f81365a8 reuse code for aligned allocation API entry points 2021-05-12 20:59:04 -04:00
Daniel Micay c9820b6e37 mark alloc_aligned_simple error path unlikely 2021-05-12 20:41:46 -04:00
Daniel Micay f1cdc1e484 remove disconcerting newline 2021-05-12 20:34:18 -04:00
Daniel Micay 26b74b87bf improve code reuse for malloc API entry points 2021-05-12 20:28:50 -04:00
Daniel Micay 89faba4232 set errno in malloc_get_state to match glibc 2021-05-12 20:19:12 -04:00
Daniel Micay a45dacc57b add support for glibc mallinfo2 2021-05-12 20:07:15 -04:00
Daniel Micay a71ab1a2eb MREMAP_DONTUNMAP may be usable in realloc 2021-05-12 10:51:52 -04:00
Daniel Micay 96a322bcbe raise max_map_count recommendation 2021-05-12 10:32:59 -04:00
Daniel Micay 92a1e456d2 use normal class region size on x86_64 Android 2021-05-12 05:11:30 -04:00
Daniel Micay 9706f5a311 increase class region size on Android to 2GiB 2021-05-12 03:07:33 -04:00