Top Fields Constructors Methods

org.bouncycastle.tls.crypto

public abstract Class TlsCryptoUtils

Class Inheritance

extends Object

java.lang.Object
org.bouncycastle.tls.crypto.TlsCryptoUtils

Imports

java.io.IOException, org.bouncycastle.asn1.ASN1ObjectIdentifier, org.bouncycastle.asn1.nist.NISTObjectIdentifiers, org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers, org.bouncycastle.asn1.x509.X509ObjectIdentifiers, org.bouncycastle.tls.AlertDescription, .HashAlgorithm, .MACAlgorithm, .PRFAlgorithm, .SignatureAlgorithm, .TlsFatalAlert, .TlsUtils

Field Summary

Modifier and Type	Field and Description
private static final byte[]	TLS13_PREFIX

Constructor Summary

Access	Constructor and Description
public	TlsCryptoUtils()

Method Summary

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

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

Field Detail

TLS13_PREFIX	back to summary
private static final byte[] TLS13_PREFIX

Constructor Detail

TlsCryptoUtils	back to summary
public TlsCryptoUtils()

Method Detail

getHash	back to summary
public static int getHash(short hashAlgorithm)

getHashForHMAC	back to summary
public static int getHashForHMAC(int macAlgorithm)

getHashForPRF	back to summary
public static int getHashForPRF(int prfAlgorithm)

getHashInternalSize	back to summary
public static int getHashInternalSize(int cryptoHashAlgorithm)

getHashOutputSize	back to summary
public static int getHashOutputSize(int cryptoHashAlgorithm)

getOIDForHash	back to summary
public static ASN1ObjectIdentifier getOIDForHash(int cryptoHashAlgorithm)

getSignature	back to summary
public static int getSignature(short signatureAlgorithm)

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