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| author | Andrey Drobyshev <a.drobyshev@samsung.com> | 2019-07-16 15:23:18 +0300 |
|---|---|---|
| committer | 이형주/Common Platform Lab(SR)/Staff Engineer/삼성전자 <leee.lee@samsung.com> | 2019-10-11 08:34:37 +0900 |
| commit | 864c0382fe4f332b1fb4a1e6bbea81dd1172cdfc (patch) | |
| tree | ba0b30120156dfc7358f0d3621e67ec703ce93d1 /src/pal/src/loader/module.cpp | |
| parent | 2204ea2f1c1332912c1374d7cc7347d5f9e67868 (diff) | |
| download | coreclr-864c0382fe4f332b1fb4a1e6bbea81dd1172cdfc.tar.gz coreclr-864c0382fe4f332b1fb4a1e6bbea81dd1172cdfc.tar.bz2 coreclr-864c0382fe4f332b1fb4a1e6bbea81dd1172cdfc.zip | |
[Tizen] Implement detecting of sanitized libraries
Parse ".dynamic" section (ELF dynamic array tags) of the module being
added, find ".rel(a).plt" section and search it for presence of
'__asan_init' symbol.
Change-Id: Ie7cc4c818b791b5f00713b42ba15131325b8152c
Signed-off-by: Andrey Drobyshev <a.drobyshev@samsung.com>
Diffstat (limited to 'src/pal/src/loader/module.cpp')
| -rw-r--r-- | src/pal/src/loader/module.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/pal/src/loader/module.cpp b/src/pal/src/loader/module.cpp index c817ffe2db..74156fd215 100644 --- a/src/pal/src/loader/module.cpp +++ b/src/pal/src/loader/module.cpp @@ -60,6 +60,10 @@ SET_DEFAULT_DEBUG_CHANNEL(LOADER); // some headers have code with asserts, so do #include <gnu/lib-names.h> #endif +#ifdef TIZEN_ASAN_ENVIRONMENT +#include "tizenasanenvmodule.h" +#endif // TIZEN_ASAN_ENVIRONMENT + using namespace CorUnix; // In safemath.h, Template SafeInt uses macro _ASSERTE, which need to use variable @@ -688,6 +692,25 @@ PAL_GetProcAddressDirect( return address; } +#ifdef TIZEN_ASAN_ENVIRONMENT +/* +Function: + PAL_IsSanitizedLibraryDirect + + Check whether the native library is sanitized. + + Returns TRUE if the native library is sanitized; FALSE otherwise. +*/ +PALIMPORT +BOOL +PALAPI +PAL_IsSanitizedLibraryDirect( + IN NATIVE_LIBRARY_HANDLE dl_handle) +{ + return is_module_sanitized(dl_handle); +} +#endif // TIZEN_ASAN_ENVIRONMENT + /*++ Function: PAL_RegisterModule |