Module x25519

X25519 related types and methods used in Diffie-Hellman key exchange.

Structs

• PublicKey
  Curve25519 public key used in key exchange. This key cannot be directly generated and can only be converted from Ed25519 PublicKey.
• SecretKey
  Curve25519 secret key used in key exchange. This key cannot be directly generated and can only be converted from Ed25519 SecretKey.

Constants

• PUBLIC_KEY_LENGTH
  Length of the public Curve25519 key.
• SECRET_KEY_LENGTH
  Length of the secret Curve25519 key.

Functions

• convert_to_private_key
  Converts an arbitrary array of data to the Curve25519-compatible private key.
• into_x25519_keypair
  Converts Ed25519 keys to Curve25519.
• into_x25519_public_key
  Converts Ed25519 public key to Curve25519 public key.
• scalarmult
  Calculates the scalar multiplication for X25519.
• scalarmult_base
  Calculates the public key based on private key for X25519.