IteratedHashBase::Update aligns the buffer, but IteratedHashBase::HashBlock does not. It was causing a fair number of asserts to fire when the code was instrumented with alignment checks. Linux benchmarks shows the code does not run materially slower on i686 or x86_64.
As described in https://github.com/weidai11/cryptopp/issues/652 for consistency we should add assert in all hash transformations. The expectation is to have a good pointer and a non-0 length or a null pointer and 0-length.
* Fix compilation on Windows with /DUNICODE
* Fix linking of fipstest for MSVC targeting ARM (__crt_debugger_hook is not available).
* Fix build for Clang on Windows with optimizations on.
* Fix a warning about a non-existant warning under Clang.
* Fix compilation under Intel C++ 18.0 on Windows
trap.h and CRYPTOPP_ASSERT has existed for over a year in Master. We deferred on the cut-over waiting for a minor version bump (5.7). We have to use it now due to CVE-2016-7420
- added AuthenticatedSymmetricCipher interface class and Filter wrappers
- added CCM, GCM (with SSE2 assembly), CMAC, and SEED
- improved AES speed on x86 and x64
- removed WORD64_AVAILABLE; compiler 64-bit int support is now required
Jeffrey Walton
Asen Kovachev
Marcel Raad
weidai