 Yawning Angel
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6d1cb28dc7
Use the internal key stream buffer as the XChaCha temp key
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2 months ago |
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Yawning Angel
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644b09ac4e
Bring this up to date
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2 months ago |
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Yawning Angel
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e3b1f968fc
Use `math/bits` on Go 1.9.
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2 years ago |
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Yawning Angel
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6f059cfcee
Use unaligned loads/stores for interacting with the state.
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2 years ago |
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Yawning Angel
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70289bb213
Fix the counter wrap detection for the IETF mode.
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2 years ago |
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Yawning Angel
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e0f5961333
Minor amd64 assembly cleanups.
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2 years ago |
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Yawning Angel
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2524561b8e
Add an explicit VZEROALL() call.
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2 years ago |
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Yawning Angel
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ef489547eb
Remove a bunch of useless loops.
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2 years ago |
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Yawning Angel
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c91e78db50
Move the hChaChaRef routine to where it makes more sense.
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3 years ago |
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Yawning Angel
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427872221e
Check the CPUID max leaf before testing for AVX2 support.
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3 years ago |
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Yawning Angel
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f52316f7e8
Renamed one of the loops that I missed...
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3 years ago |
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Yawning Angel
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f1e8285885
Fix `go vet` warnings.
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3 years ago |
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Yawning Angel
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f24f7076db
Process 8 blocks at a time when doing AVX2.
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3 years ago |
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Yawning Angel
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71f91b722b
Merge the AVX2 2 blocks and 1 block code paths.
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3 years ago |
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Yawning Angel
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ce28fd8bc5
Add an AES benchmark for comparison.
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3 years ago |
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Yawning Angel
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8be2ad5dc9
Initial AVX2 support.
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3 years ago |
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Yawning Angel
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35dd0b7234
Cleanup the SSE2 python code generation to be more maintainable.
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3 years ago |
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Yawning Angel
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a6ea289026
More SSE2 optimizations, and improve tests a bit.
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3 years ago |
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Yawning Angel
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b81c06c120
Update comments to match reality. No functional changes.
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3 years ago |
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Yawning Angel
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4eeeb1a7e3
Add a README.md file, no functional changes.
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3 years ago |
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Yawning Angel
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9d75009712
Clear xmm0 and use that to purge the stack.
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3 years ago |
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Yawning Angel
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4460834de4
For the SSE2 codepath, process 4 blocks at a time.
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3 years ago |
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Yawning Angel
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e2d8c2c293
Compact/rename things in the PeachPy script.
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3 years ago |
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Yawning Angel
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6788ab3601
More AMD64 cleanups.
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3 years ago |
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Yawning Angel
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a6e78418d9
Get rid of the stupid sigma parameter to the AMD64 SSE2 code.
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3 years ago |
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Yawning Angel
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a0c0aac750
Get rid of the stupid "one" parameter in the amd64 version.
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3 years ago |
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Yawning Angel
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f3a398b735
Support 96 bit nonces, and a `c.Seek(counter)` method.
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3 years ago |
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Yawning Angel
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d9bf595c68
Optimize HChaCha by abusing unsafe when saving the output.
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3 years ago |
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Yawning Angel
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e02639ba9f
Initial import.
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3 years ago |
