Kodium Ratchet

//kodium/io.kodium.ratchet

Package-level declarations

Types

Name	Summary
DoubleRatchetSession	[common] class DoubleRatchetSession The core implementation of the Double Ratchet Algorithm.
HKDF	[common] object HKDF An implementation of the HMAC-based Extract-and-Expand Key Derivation Function (HKDF) using HMAC-SHA256 as the underlying pseudorandom function (PRF).
PQDoubleRatchetSession	[common] class PQDoubleRatchetSession The core implementation of the Post-Quantum Double Ratchet Algorithm.
PQRatchetHeader	[common] data class PQRatchetHeader(val dh: ByteArray, val kemCiphertext: ByteArray, val pn: Int, val n: Int) Represents the plaintext header attached to every message sent within a Post-Quantum Double Ratchet session.
PQRatchetMessage	[common] data class PQRatchetMessage(val header: PQRatchetHeader, val ciphertext: ByteArray) A composite structure containing both the plaintext PQC Ratchet header and the encrypted payload.
PQXDH	[common] object PQXDH PQXDH (Post-Quantum Extended Triple Diffie-Hellman) Key Agreement Protocol.
RatchetHeader	[common] data class RatchetHeader(val dh: ByteArray, val pn: Int, val n: Int) Represents the plaintext header attached to every message sent within a Double Ratchet session.
RatchetMessage	[common] data class RatchetMessage(val header: RatchetHeader, val ciphertext: ByteArray) A composite structure containing both the plaintext Ratchet header and the encrypted payload.
X3DH	[common] object X3DH X3DH (Extended Triple Diffie-Hellman) Key Agreement Protocol.