high level cryptograhpy library (hcl)

hcl provides implementations of various cryptograhic concepts such as ratchet.

It is backed by the excellent and well-audited libsodium.

Features implemented

• Key generation
  • Symmetric Keys
  • Public/Private KeyPair
  • Public/Private Signing KeyPair
• Cryptographically secure random data generation
  • Generate a random bytes and store into buffer
  • Generate a random number in a uniform distribution
• Cryptographic signatures
• Key derivation
• Message padding
• Ratchets
• Base64 encoding and decoding