code: func (c *Conversation) processDHCommit(msg []byte) error {
  	dhCommitMsg := dhCommit{}
  	err := dhCommitMsg.deserialize(msg)
  	if err != nil {
  		return err
  	}
  
  	c.ake.encryptedGx = dhCommitMsg.encryptedGx
  	c.ake.xhashedGx = dhCommitMsg.yhashedGx
  
  	return err
  }
docs: // processDHCommit = alice = y
  // Bob ---- DH Commit -----------> Alice