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org.bouncycastle.crypto.hpke

public Class HPKEContext

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.crypto.hpke.HPKEContext

Known Direct Subclasses

org.bouncycastle.crypto.hpke.HPKEContextWithEncapsulation

Imports

org.bouncycastle.crypto.InvalidCipherTextException

Field Summary

Modifier and Type	Field and Description
protected final AEAD	aead
protected final byte[]	exporterSecret
protected final HKDF	hkdf
protected final byte[]	suiteId

Constructor Summary

Access	Constructor and Description
pack-priv	HPKEContext(AEAD aead, HKDF hkdf, byte[] exporterSecret, byte[] suiteId)

Method Summary

Modifier and Type	Method and Description
public byte[]	expand(byte[] prk, byte[] info, int L)
public byte[]	export(byte[] exportContext, int L)
public byte[]	extract(byte[] salt, byte[] ikm)
public byte[]	open(byte[] aad, byte[] ct)
public byte[]	open(byte[] aad, byte[] ct, int ctOffset, int ctLength)
public byte[]	seal(byte[] aad, byte[] message)
public byte[]	seal(byte[] aad, byte[] pt, int ptOffset, int ptLength)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

aead	back to summary
protected final AEAD aead

exporterSecret	back to summary
protected final byte[] exporterSecret

hkdf	back to summary
protected final HKDF hkdf

suiteId	back to summary
protected final byte[] suiteId

Constructor Detail

HPKEContext	back to summary
pack-priv HPKEContext(AEAD aead, HKDF hkdf, byte[] exporterSecret, byte[] suiteId)

Method Detail

expand	back to summary
public byte[] expand(byte[] prk, byte[] info, int L)

export	back to summary
public byte[] export(byte[] exportContext, int L)

extract	back to summary
public byte[] extract(byte[] salt, byte[] ikm)

open	back to summary
public byte[] open(byte[] aad, byte[] ct) throws InvalidCipherTextException

open	back to summary
public byte[] open(byte[] aad, byte[] ct, int ctOffset, int ctLength) throws InvalidCipherTextException

seal	back to summary
public byte[] seal(byte[] aad, byte[] message) throws InvalidCipherTextException

seal	back to summary
public byte[] seal(byte[] aad, byte[] pt, int ptOffset, int ptLength) throws InvalidCipherTextException