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com.sun.crypto.provider

public final Class TlsKeyMaterialGenerator

extends KeyGeneratorSpi
Class Inheritance
Imports
java.security.*, java.security.spec.AlgorithmParameterSpec, java.util.Arrays, javax.crypto.*, javax.crypto.spec.*, sun.security.internal.spec.*
KeyGenerator implementation for the SSL/TLS master secret derivation.
Author
Andreas Sterbenz
Since
1.6

Field Summary

Modifier and TypeField and Description
private static final String
MSG

private int
protocolVersion

private TlsKeyMaterialParameterSpec
spec

References Deprecated TlsKeyMaterialParameterSpec is deprecated or references (maybe indirectly) at least one deprecated element.

Constructor Summary

AccessConstructor and Description
public
TlsKeyMaterialGenerator()

Method Summary

Modifier and TypeMethod and Description
protected SecretKey
engineGenerateKey()

Implements abstract javax.crypto.KeyGeneratorSpi.engineGenerateKey.

Generates a secret key.

private SecretKey
engineGenerateKey0(byte[] masterSecret)

protected void
engineInit(SecureRandom random)

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Initializes the key generator.

protected void
engineInit(AlgorithmParameterSpec params, SecureRandom random)

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Initializes the key generator with the specified parameter set and a user-provided source of randomness.

protected void
engineInit(int keysize, SecureRandom random)

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Initializes this key generator for a certain keysize, using the given source of randomness.

Field Detail

MSGback to summary
private static final String MSG
protocolVersionback to summary
private int protocolVersion
specback to summary
private TlsKeyMaterialParameterSpec spec

References Deprecated

TlsKeyMaterialParameterSpec is deprecated or references (maybe indirectly) at least one deprecated element.

See corresponding docs for further information.

Annotations
@SuppressWarnings:deprecation

Constructor Detail

TlsKeyMaterialGeneratorback to summary
public TlsKeyMaterialGenerator()

Method Detail

engineGenerateKeyback to summary
protected SecretKey engineGenerateKey()

Implements abstract javax.crypto.KeyGeneratorSpi.engineGenerateKey.

Doc from javax.crypto.KeyGeneratorSpi.engineGenerateKey.

Generates a secret key.

engineGenerateKey0back to summary
private SecretKey engineGenerateKey0(byte[] masterSecret) throws GeneralSecurityException
Annotations
@SuppressWarnings:deprecation
engineInitback to summary
protected void engineInit(SecureRandom random)

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Doc from javax.crypto.KeyGeneratorSpi.engineInit.

Initializes the key generator.

engineInitback to summary
protected void engineInit(AlgorithmParameterSpec params, SecureRandom random) throws InvalidAlgorithmParameterException

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Doc from javax.crypto.KeyGeneratorSpi.engineInit.

Initializes the key generator with the specified parameter set and a user-provided source of randomness.

Annotations
@SuppressWarnings:deprecation
Exceptions
InvalidAlgorithmParameterException:
if params is inappropriate for this key generator
engineInitback to summary
protected void engineInit(int keysize, SecureRandom random)

Implements abstract javax.crypto.KeyGeneratorSpi.engineInit.

Doc from javax.crypto.KeyGeneratorSpi.engineInit.

Initializes this key generator for a certain keysize, using the given source of randomness.