org.spongycastle.tls.crypto.impl

Class TlsImplUtils

java.lang.Object

org.spongycastle.tls.crypto.impl.TlsImplUtils

public class TlsImplUtils
extends java.lang.Object

Useful utility methods.

Constructor Summary

Constructors

Constructor and Description
TlsImplUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	calculateKeyBlock(TlsCryptoParameters cryptoParams, int length)
static boolean	isTLSv11(ProtocolVersion version)
static boolean	isTLSv11(TlsCryptoParameters cryptoParams)
static boolean	isTLSv12(ProtocolVersion version)
static boolean	isTLSv12(TlsCryptoParameters cryptoParams)
static TlsSecret	PRF(TlsCryptoParameters cryptoParams, TlsSecret secret, java.lang.String asciiLabel, byte[] seed, int length)

Methods inherited from class java.lang.Object

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

Constructor Detail

TlsImplUtils

public TlsImplUtils()

Method Detail

isTLSv11

public static boolean isTLSv11(ProtocolVersion version)

isTLSv11

public static boolean isTLSv11(TlsCryptoParameters cryptoParams)

isTLSv12

public static boolean isTLSv12(ProtocolVersion version)

isTLSv12

public static boolean isTLSv12(TlsCryptoParameters cryptoParams)

calculateKeyBlock

public static byte[] calculateKeyBlock(TlsCryptoParameters cryptoParams,
                                       int length)

PRF

public static TlsSecret PRF(TlsCryptoParameters cryptoParams,
                            TlsSecret secret,
                            java.lang.String asciiLabel,
                            byte[] seed,
                            int length)