Package org.bouncycastle.tls.crypto

Class TlsCryptoUtils

java.lang.Object

org.bouncycastle.tls.crypto.TlsCryptoUtils

public abstract class TlsCryptoUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
TlsCryptoUtils()

Method Summary

Modifier and Type	Method	Description
static int	getHash(short hashAlgorithm)
static int	getHashForHMAC(int macAlgorithm)
static int	getHashForPRF(int prfAlgorithm)
static int	getHashInternalSize(int cryptoHashAlgorithm)
static int	getHashOutputSize(int cryptoHashAlgorithm)
static org.bouncycastle.asn1.ASN1ObjectIdentifier	getOIDForHash(int cryptoHashAlgorithm)
static int	getSignature(short signatureAlgorithm)
static TlsSecret	hkdfExpandLabel(TlsSecret secret, int cryptoHashAlgorithm, String label, byte[] context, int length)

Methods inherited from class java.lang.Object

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

Constructor Details

TlsCryptoUtils

public TlsCryptoUtils()

Method Details

getHash

public static int getHash(short hashAlgorithm)

getHashForHMAC

public static int getHashForHMAC(int macAlgorithm)

getHashForPRF

public static int getHashForPRF(int prfAlgorithm)

getHashInternalSize

public static int getHashInternalSize(int cryptoHashAlgorithm)

getHashOutputSize

public static int getHashOutputSize(int cryptoHashAlgorithm)

getOIDForHash

public static org.bouncycastle.asn1.ASN1ObjectIdentifier getOIDForHash(int cryptoHashAlgorithm)

getSignature

public static int getSignature(short signatureAlgorithm)

hkdfExpandLabel

public static TlsSecret hkdfExpandLabel(TlsSecret secret,
 int cryptoHashAlgorithm,
 String label,
 byte[] context,
 int length)
                                 throws IOException

Throws:

IOException