Swiftdiff options
| author | Remko Tronçon <git@el-tramo.be> | 2013-04-27 11:29:14 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2013-04-27 11:48:41 (GMT) |
| commit | 860d265a878ca444fca358f468a32df32a7f4444 (patch) | |
| tree | 1d379bb1966960d87b3da53fc2ecbf3da54dca7b /Swiften/Base/SafeAllocator.cpp | |
| parent | 5d8c328e236f57d7390d32f9ea7bd17a31e1e740 (diff) | |
| download | swift-860d265a878ca444fca358f468a32df32a7f4444.zip swift-860d265a878ca444fca358f468a32df32a7f4444.tar.bz2 | |
Zero memory more securely in SafeByteArray.
Change-Id: I0d9db512e0c525d87fddc26dc73ea95d2b54b54d
Diffstat (limited to 'Swiften/Base/SafeAllocator.cpp')
| -rw-r--r-- | Swiften/Base/SafeAllocator.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/Swiften/Base/SafeAllocator.cpp b/Swiften/Base/SafeAllocator.cpp new file mode 100644 index 0000000..d61d8b9 --- /dev/null +++ b/Swiften/Base/SafeAllocator.cpp @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2013 Remko Tronçon + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#include <Swiften/Base/SafeByteArray.h> + +#include <Swiften/Base/Platform.h> +#ifdef SWIFTEN_PLATFORM_WINDOWS +#include <windows.h> +#endif + +namespace Swift { + +void secureZeroMemory(char* memory, size_t numberOfBytes) { +#ifdef SWIFTEN_PLATFORM_WINDOWS + SecureZeroMemory(memory, numberOfBytes); +#else + volatile char* p = memory; + for (size_t i = 0; i < numberOfBytes; ++i) { + *(p++) = 0; + } +#endif +} + +} |