6ce663a8bd
Fix -Wimplicit-function-declaration error with gcc 14.
...
```
malloc_info.c: In function 'leak_memory':
malloc_info.c:12:12: error: implicit declaration of function 'malloc' [-Wimplicit-function-declaration]
12 | (void)!malloc(1024 * 1024 * 1024);
| ^~~~~~
malloc_info.c:10:1: note: include '<stdlib.h>' or provide a declaration of 'malloc'
9 | #include "../util.h"
+++ |+#include <stdlib.h>
10 |
malloc_info.c:12:12: warning: incompatible implicit declaration of built-in function 'malloc' [-Wbuiltin-declaration-mismatch]
12 | (void)!malloc(1024 * 1024 * 1024);
| ^~~~~~
```
Taken from https://gitlab.alpinelinux.org/alpine/aports/-/merge_requests/72971/
Co-authored-by: @mio
2024-10-03 23:44:15 -04:00
903cba5a84
test: add regression test for missing init() in realloc()
2023-09-27 19:19:19 -04:00
64dad0a69f
drop legacy glibc support
2023-06-10 14:04:46 -04:00
b511696c55
clean up includes and remove non-portable includes
...
This marginally increases the portability of hardened_malloc,
eg. on OSX.
2022-02-07 07:14:51 -05:00
943704de7c
Remove __pycache__ as well in `make clean`
2022-02-06 18:56:56 -05:00
ae2524bf88
ignore environment for test Makefile variables
2022-01-21 16:24:49 -05:00
e28addda19
add back gitignore entries
2022-01-21 15:07:13 -05:00
9d89712386
remove extra newline
2022-01-21 15:06:29 -05:00
84eadd8568
Move memory corruption tests up a directory
2022-01-21 15:00:18 -05:00
3fa30842ed
Use $(MAKE) instead of make in Makefiles
...
This will pass the correct flags to the make
invocations.
2022-01-17 16:21:00 -05:00
189d3362d5
enable sized deallocation ABI for consistency
2022-01-16 11:49:51 -05:00
a2bdb4da27
update gitignore for renamed / added tests
2022-01-12 08:41:21 -05:00
b3372e1576
add configuration template system
2022-01-10 04:47:01 -05:00
052b756840
Fix two warnings
2022-01-09 08:50:46 -05:00
001eb0687b
Fix an unused parameter warning
2022-01-04 12:16:53 -05:00
8a500088c6
add missing include for overflow tests
2022-01-03 21:24:31 -05:00
c50d06bc6a
comment explaining XOR for 8 byte overflow test
2022-01-03 21:23:14 -05:00
645414cc9f
add 1 byte overflow tests
2022-01-03 21:20:15 -05:00
13a1f578cb
use calculated size for overflow tests
...
This greatly reduces how much these tests depend on hard-wired knowledge
about the size classes.
2022-01-03 21:11:31 -05:00
acda766e2c
fix small allocation canary overwrite test
...
Overwriting one byte of a canary with 0 has a 1/256 chance of not
triggering the expected failure.
2022-01-03 21:08:14 -05:00
346529574d
check whole allocation for uninit read large test
2022-01-03 17:55:05 -05:00
16c991b8f7
use 256k for large allocation tests
2022-01-03 16:11:16 -05:00
5f59ee3935
Add two tests to check that uninitialized read are zeroed
2022-01-03 16:10:01 -05:00
c5be4b1888
Fix two mundane clang warnings in the testsuite
2022-01-02 08:27:46 -05:00
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
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
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
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
06192ae499
`make clean` is now thorough
2021-12-26 16:28:03 -05:00
9966adbdad
Add another ifdef for GNU extension
2021-12-23 14:45:43 -05:00
769e01fc4b
Don't use mallinfo on non-android and non-glibc
2021-12-23 14:38:29 -05:00
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
801e8d959f
disable mallinfo2 test for old glibc
2021-09-30 01:16:10 -04:00
93a87ce30b
add new mallinfo2 test to gitignore too
2021-05-12 21:13:06 -04:00
a45dacc57b
add support for glibc mallinfo2
2021-05-12 20:07:15 -04:00
76860c72e1
malloc_usable_size: clean abort on invalid region
...
It's the region pointer that can be NULL here, and p was checked at the
beginning of the function. Also fix the test accordingly.
2021-02-10 17:41:17 -05:00
10c5d61187
work around glibc bug in mallinfo test
2020-11-10 14:14:08 -05:00
8906c0941a
improve mallinfo test
2020-09-18 11:38:06 -04:00
022b64791e
whitespace fixes
2020-09-17 17:23:13 -04:00
7804e263e9
added tests for if malloc_object_size small allocations are free
2020-06-17 23:29:30 -04:00
de3fb50dcc
tests: make no-optimize attribute Clang compatible
2020-06-17 20:08:46 -04:00
b404d6da6e
fix out-of-memory check in offset test
2020-06-17 16:27:59 -04:00
c9c7dca498
use size_t in offset test to fix warning
2020-06-17 16:26:08 -04:00
195bc8c92a
added tests for malloc_object_size
...
LDFLAGS is on single line
2020-06-13 01:27:32 -04:00
0a3a726c93
added tests for malloc_usable_size
2020-04-29 18:06:15 -04:00
c75dcb9d9c
compare with negative integers to check signals
2020-04-11 15:26:24 -04:00
d757835d90
increase size for eight_byte_overflow_large test
...
This was not working as expected due to CONFIG_EXTENDED_SIZE_CLASSES
resulting in 128k being a slab allocation size class. The addition of
padding for the canary pushes it into the next size class, resulting in
this writing over size class rounding padding rather than this actually
being an overflow as intended.
2020-04-11 15:25:34 -04:00
b160f723e0
ignores __pycache__
2020-04-11 15:08:30 -04:00
ec6854c71b
added test rule
2020-04-11 15:08:30 -04:00
6b987e644b
verifies the results of the simple-memory-corruption tests
2020-04-11 15:08:30 -04:00
Julien Voisin
Christian Göttsche
Daniel Micay
jvoisin
Daniel Micay
Thibaut Sautereau
Thibaut Sautereau
rwarr627