Package org.bouncycastle.mls

package org.bouncycastle.mls

Messaging Layer Security (RFC 9420) — a group-key-agreement and authentication protocol for end-to-end-encrypted group messaging. This package and its sub-packages provide a Java implementation of the protocol's client, codec, protocol-state, and crypto-suite components.

Related Packages

Package	Description
org.bouncycastle.mls.client	Client-side state machine for an MLS (RFC 9420) participant: key-package generation, group join, message send / receive, and welcome processing.
org.bouncycastle.mls.codec	Wire-format codec for the MLS (RFC 9420) TLS-encoded structures: KeyPackage, Welcome, MLSMessage, Commit, ApplicationData, and the rest of the protocol's presentation-layer types.
org.bouncycastle.mls.crypto	Cipher-suite abstractions for MLS (RFC 9420): the HPKE / HKDF / AEAD / signature primitives bound together as a single named CipherSuite per the spec.
org.bouncycastle.mls.protocol	Group-state machinery for MLS (RFC 9420): the TreeKEM ratchet tree, epoch transcript hashing, key schedule, and the commit / proposal processing that drives them.
org.bouncycastle.mls.TreeKEM

Classes

Class	Description
GroupKeySet
KeyGeneration
KeyScheduleEpoch
KeyScheduleEpoch.ExternalInitParams
KeyScheduleEpoch.JoinSecrets
KeyScheduleEpoch.PSKWithSecret
TranscriptHash
TreeSize