1class CiphertextMessage { 2 UNSUPPORTED_VERSION = 1; 3 4 CURRENT_VERSION = 3; 5 6 WHISPER_TYPE = 2; 7 8 PREKEY_TYPE = 3; 9 10 SENDERKEY_TYPE = 4; 11 12 SENDERKEY_DISTRIBUTION_TYPE = 5; 13 14 ENCRYPTED_MESSAGE_OVERHEAD = 53; 15} 16module.exports = CiphertextMessage; 17