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Russ Magee 7a4560762d Added vendor/ dir to remove dependencies on gopkg.in (down Aug 12 2022)
2022-08-12 21:30:05 -07:00
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internal Added vendor/ dir to remove dependencies on gopkg.in (down Aug 12 2022) 2022-08-12 21:30:05 -07:00
chacha20.go Added vendor/ dir to remove dependencies on gopkg.in (down Aug 12 2022) 2022-08-12 21:30:05 -07:00
LICENSE Added vendor/ dir to remove dependencies on gopkg.in (down Aug 12 2022) 2022-08-12 21:30:05 -07:00
README.md Added vendor/ dir to remove dependencies on gopkg.in (down Aug 12 2022) 2022-08-12 21:30:05 -07:00

README.md

chacha20 - ChaCha20

Yawning Angel (yawning at schwanenlied dot me)

Yet another Go ChaCha20 implementation. Everything else I found was slow, didn't support all the variants I need to use, or relied on cgo to go fast.

Features:

  • 20 round, 256 bit key only. Everything else is pointless and stupid.
  • IETF 96 bit nonce variant.
  • XChaCha 24 byte nonce variant.
  • SSSE3 and AVX2 support on amd64 targets.
  • Incremental encrypt/decrypt support, unlike golang.org/x/crypto/salsa20.