com.google.crypto.tink.subtle

Class EciesHkdfRecipientKem

java.lang.Object

com.google.crypto.tink.subtle.EciesHkdfRecipientKem

public final class EciesHkdfRecipientKem
extends Object

HKDF-based KEM (key encapsulation mechanism) for ECIES recipient.

Since:

1.0.0

Constructor Summary

Constructors

Constructor and Description
EciesHkdfRecipientKem(ECPrivateKey recipientPrivateKey)

Method Summary

Modifier and Type	Method and Description
byte[]	generateKey(byte[] kemBytes, String hmacAlgo, byte[] hkdfSalt, byte[] hkdfInfo, int keySizeInBytes, EllipticCurves.PointFormatType pointFormat)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EciesHkdfRecipientKem

public EciesHkdfRecipientKem(ECPrivateKey recipientPrivateKey)

Method Detail

generateKey

public byte[] generateKey(byte[] kemBytes,
                          String hmacAlgo,
                          byte[] hkdfSalt,
                          byte[] hkdfInfo,
                          int keySizeInBytes,
                          EllipticCurves.PointFormatType pointFormat)
                   throws GeneralSecurityException

Throws:

GeneralSecurityException