[Botan-announce] 1.9.8 released: Windows 64-bit optimizations, timing attack countermeasures
lloyd at randombit.net
Mon Jun 14 09:15:08 EDT 2010
Botan 1.9.8 has been released.
No big headliner changes in this release, just a rollup of some minor
things that have accumulated over the last 7 weeks since 1.9.7.
- On 64-bit Windows platforms, 64 bit limbs are now used in BigInt.
This improves performance for public key operations substantially,
often doubling or more. Only tested on x86-64, but it should also
work on IA-64.
- Possible timing attacks against OAEP decoding and IDEA were fixed.
- The FORK-256 hash was removed; it was badly broken in papers
published recently, and it was never wisely used, so it seems best
to drop it now.
- A bug that prevented the DSA kosherizer from creating small (512 or
768 bit) groups was fixed.
- Some small bugs preventing compilation under the LLVM/Clang
compiler were fixed.
Additionally, a new stable release (1.8.9) will be going out on
Wednesday; a release candidate is available now:
Details on the 1.8.9 RC can be found on this post to botan-devel:
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