open class EthereumIESEncryptionEngine
(source)
Support class for constructing integrated encryption ciphers for doing basic message exchanges on top of key agreement ciphers. Follows the description given in IEEE Std 1363a.
<init> |
Set up for use with stream mode, where the key derivation function is used to provide a stream of bytes to xor with the message. EthereumIESEncryptionEngine(agree: BasicAgreement!, kdf: DerivationFunction!, mac: Mac!, commonMac: ByteArray!)
Set up for use in conjunction with a block cipher to handle the message. It is strongly recommended that the cipher is not in ECB mode. EthereumIESEncryptionEngine(agree: BasicAgreement!, kdf: DerivationFunction!, mac: Mac!, commonMac: ByteArray!, cipher: BufferedBlockCipher!) |
getCipher |
open fun getCipher(): BufferedBlockCipher! |
getLengthTag |
open fun getLengthTag(p2: ByteArray!): ByteArray! |
getMac |
open fun getMac(): Mac! |
init |
Initialise the encryptor. open fun init(forEncryption: Boolean, privParam: CipherParameters!, pubParam: CipherParameters!, params: CipherParameters!): Unit open fun init(privateKey: AsymmetricKeyParameter!, params: CipherParameters!, publicKeyParser: KeyParser!): Unit
Initialise the decryptor. open fun init(publicKey: AsymmetricKeyParameter!, params: CipherParameters!, ephemeralKeyPairGenerator: EphemeralKeyPairGenerator!): Unit |
processBlock |
open fun processBlock(in: ByteArray!, inOff: Int, inLen: Int): ByteArray! |