Package org.bouncycastle.jcajce.provider.symmetric

Class HKDF.HKDFBase

java.lang.Object

javax.crypto.SecretKeyFactorySpi

org.bouncycastle.jcajce.provider.symmetric.util.BaseSecretKeyFactory

org.bouncycastle.jcajce.provider.symmetric.HKDF.HKDFBase

All Implemented Interfaces:

PBE

Direct Known Subclasses:

HKDF.HKDFwithSHA256, HKDF.HKDFwithSHA384, HKDF.HKDFwithSHA512

Enclosing class:

HKDF

public static class HKDF.HKDFBase
extends BaseSecretKeyFactory

Nested Class Summary

Nested classes/interfaces inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

PBE.Util

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	algName
protected Digest	digest

Fields inherited from class org.bouncycastle.jcajce.provider.symmetric.util.BaseSecretKeyFactory

algOid

Fields inherited from interface org.bouncycastle.jcajce.provider.symmetric.util.PBE

GOST3411, MD2, MD5, OPENSSL, PKCS12, PKCS5S1, PKCS5S1_UTF8, PKCS5S2, PKCS5S2_UTF8, RIPEMD160, SHA1, SHA224, SHA256, SHA3_224, SHA3_256, SHA3_384, SHA3_512, SHA384, SHA512, SHA512_224, SHA512_256, SM3, TIGER

Constructor Summary

Constructors

Constructor	Description
HKDFBase(java.lang.String algName, Digest digest, ASN1ObjectIdentifier oid)

Method Summary

Modifier and Type	Method	Description
protected javax.crypto.SecretKey	engineGenerateSecret(java.security.spec.KeySpec keySpec)

Methods inherited from class org.bouncycastle.jcajce.provider.symmetric.util.BaseSecretKeyFactory

engineGetKeySpec, engineTranslateKey

Methods inherited from class java.lang.Object

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

Field Detail

algName

protected java.lang.String algName

digest

protected final Digest digest

Constructor Detail

HKDFBase

public HKDFBase(java.lang.String algName,
                Digest digest,
                ASN1ObjectIdentifier oid)

Method Detail

engineGenerateSecret

protected javax.crypto.SecretKey engineGenerateSecret(java.security.spec.KeySpec keySpec)
                                               throws java.security.spec.InvalidKeySpecException

Overrides:

engineGenerateSecret in class BaseSecretKeyFactory

Throws:

java.security.spec.InvalidKeySpecException