hardened_malloc

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability / integration over time.

grapheneos hardening malloc malloc-library memory memory-allocation memory-allocator quarantine security slab-allocator

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Daniel Micay 2b7c9362bb consume fewer random bytes for slab randomization		2018-08-25 18:32:44 -04:00
test/simple-memory-corruption	add delayed double free tests	2018-08-24 05:53:17 -04:00
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LICENSE	initial commit	2018-08-23 15:42:41 -04:00
Makefile	initial commit	2018-08-23 15:42:41 -04:00
README.md	document minimum versions for dependencies	2018-08-24 19:30:36 -04:00
calculate_waste.py	adjust slot count for 12288 byte size class	2018-08-23 18:00:13 -04:00
malloc.c	consume fewer random bytes for slab randomization	2018-08-25 18:32:44 -04:00
malloc.h	initial commit	2018-08-23 15:42:41 -04:00
preload.sh	initial commit	2018-08-23 15:42:41 -04:00
random.c	consume fewer random bytes for slab randomization	2018-08-25 18:32:44 -04:00
random.h	consume fewer random bytes for slab randomization	2018-08-25 18:32:44 -04:00
util.c	initial commit	2018-08-23 15:42:41 -04:00
util.h	define ffzl utility function	2018-08-25 03:14:07 -04:00

README.md

Debian stable determines the most ancient set of supported dependencies:

glibc 2.24
Linux 4.9
Clang 3.8 or GCC 6.3

However, using more recent releases is highly recommended. Older versions of the dependencies may be compatible at the moment but are not tested and will explicitly not be supported.