We recently learned our Simon and Speck implementation was wrong. The removal will stop harm until we can loop back and fix the issue.
The issue is, the paper, the test vectors and the ref-impl do not align. Each produces slightly different result. We followed the test vectors but they turned out to be wrong for the ciphers.
We have one kernel test vector but we don't have a working implementation to observe it to fix our implementation. Ugh...
As reported in #520, C++Builder standard libraries don't have a `log()` function at global namespace. Change the invocations to unqualified name lookup, and apply a using-declaration to `std::log()` when compiling under C++Builder.
This is the first of possibly two or three for Borland compilers. We have to be careful because its very easy to break something due to math overloads with other compilers like SunCC or XL/C
Benchmark2 is used to benchmark shared key algorithms. At the moment Benchmark2 is all or nothing. It does not understand SharedKeyMAC, SharedKeyStream, SharedKeyBlock. It will be fixed in the future.
This reverts commit eb3b27a6a5. The change broke GCC 4.8 and unknown version of Clang on OS X. UB reported the OS X break, and JW found duplicated the break on a ARM CubieTruck with GCC 4.8.
CRYPTOPP_COVERAGE was added at 9614307ab7 to increase code coverage support. This commit enables additional validation routines when CRYPTOPP_COVERAGE is in effect.
regtest.cpp is where ciphers register by name. The library has added a number of ciphers over the last couple of years and the source file has experienced bloat. Most of the ARM and MIPS test borads were suffering Out of Memory (OOM) kills as the compiler processed the source fille and the included header files.
This won't stop the OOM kills, but it will help the situation. An early BeagleBoard with 512 MB of RAM is still going to have trouble, but it can be worked around by building with 1 make job as opposed to 2 or 4.
This is the reference implementation, test data and test vectors from the ARIA.zip package on the KISA website. The website is located at http://seed.kisa.or.kr/iwt/ko/bbs/EgovReferenceList.do?bbsId=BBSMSTR_000000000002.
We have optimized routines that improve Key Setup and Bulk Encryption performance, but they are not being checked-in at the moment. The ARIA team is updating its implementation for contemporary hardware and we would like to use it as a starting point before we wander too far away from the KISA implementation.
Add benchmarks for SHA1 and SHA256 variants
Hash_DRBG sped-up by about 2 MiB/s by using word128 and word64 in the initial update loop. It did not benefit other loops
HMAC_DRBG sped-up by about 5 MiB/s by reworking variables, access and loop control
Move HTML header and footer into benchmark functions
Switch to <cmath> and standard math routines
Switch to <ctime> and standard clock and time routines
Move static variable^Cinto anonymous namespace
Add TimeToString function for printing start and end times
Jeffrey Walton
Tanzinul Islam