chacha20 0.7.3

The ChaCha20 stream cipher (RFC 8439) implemented in pure Rust using traits from the RustCrypto `cipher` crate, with optional architecture-specific hardware acceleration (AVX2, SSE2). Additionally provides the ChaCha8, ChaCha12, XChaCha20, XChaCha12 and XChaCha8 stream ciphers, and also optional rand_core-compatible RNGs based on those ciphers.
Documentation

chacha20

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This version has 11 feature flags, 3 of them enabled by default.

default

  • xchacha

xchacha

  • cipher

cipher

    This feature flag does not enable additional features.

std

  • cipher/std

hchacha

  • xchacha

legacy

  • cipher

rng

  • rand_core

force-soft

    This feature flag does not enable additional features.

rand_core

    This feature flag does not enable additional features.

zeroize

    This feature flag does not enable additional features.

expose-core

    This feature flag does not enable additional features.