Method add

mls/src/main/java/org/bouncycastle/mls/protocol/Group.java:1366–1376

(KeyPackage keyPackage, MessageOptions msgOptions)

    }

    public MLSMessage add(KeyPackage keyPackage, MessageOptions msgOptions)
        throws Exception
    {
        AuthenticatedContent contentAuth = sign(
            Sender.forMember(index),
            addProposal(keyPackage),
            msgOptions.authenticatedData,
            msgOptions.encrypt
        );
        return protect(contentAuth, msgOptions.paddingSize);
    }

    public MLSMessage update(Proposal update, MessageOptions msgOptions)
        throws Exception