Package com.sshtools.common.ssh.components.jce

Class JCEProvider

java.lang.Object

com.sshtools.common.ssh.components.jce.JCEProvider

All Implemented Interfaces:

JCEAlgorithms

public class JCEProvider
extends Object
implements JCEAlgorithms

Field Summary

Fields inherited from interface com.sshtools.common.ssh.components.jce.JCEAlgorithms

ED25519, ED448, EdDSA, JCE_3DESCBCNOPADDING, JCE_3DESCTRNOPADDING, JCE_AESCBCNOPADDING, JCE_AESCTRNOPADDING, JCE_AESGCMNOPADDING, JCE_ARCFOUR, JCE_BLOWFISHCBCNOPADDING, JCE_DESCBCNOPADDING, JCE_DH, JCE_DH_KEY_AGREEMENT, JCE_DH_KEY_FACTORY, JCE_DH_KEY_GENERATOR, JCE_DSA, JCE_ECDH, JCE_HMACMD5, JCE_HMACRIPEMD160, JCE_HMACSHA1, JCE_HMACSHA256, JCE_HMACSHA512, JCE_MD5, JCE_MD5WithRSA, JCE_RSA, JCE_RSA_CIPHER, JCE_RSANONEPKCS1PADDING, JCE_SHA1, JCE_SHA1PRNG, JCE_SHA1WithDSA, JCE_SHA1WithECDSA, JCE_SHA1WithRSA, JCE_SHA256, JCE_SHA256WithECDSA, JCE_SHA256WithRSA, JCE_SHA384, JCE_SHA384WithECDSA, JCE_SHA512, JCE_SHA512WithECDSA, JCE_SHA512WithRSA, JCE_X509

Constructor Summary

Constructors

Constructor	Description
JCEProvider()

Method Summary

Modifier and Type	Method	Description
static void	disableBouncyCastle()
static void	enableBouncyCastle(boolean makeDefault)
static void	enableSpongyCastle(boolean makeDefault)
static Provider	getBCProvider()
static Provider	getDefaultProvider()
static KeyAgreement	getDHKeyAgreement()
static KeyFactory	getDHKeyFactory()
static KeyPairGenerator	getDHKeyGenerator()
static String	getECDSAAlgorithmName()
static KeyFactory	getKeyFactory(String alg)
static Provider	getProviderForAlgorithm(String jceAlgorithm)	Get the provider for a specific algorithm.
static String	getRSAOAEPSHA1AlgorithmName()
static String	getRSAOAEPSHA256AlgorithmName()
static SecureRandom	getSecureRandom()	Get the secure random implementation for the API.
static String	getSecureRandomAlgorithm()	Get the algorithm used for secure random number generation.
static Signature	getSignature(String alg)
static boolean	hasBCProvider()
static void	initializeDefaultProvider(String name)	Initialize the default JCE provider used by the API.
static void	initializeDefaultProvider(Provider provider)	Initialize the default JCE provider used by the API.
static void	initializeProviderForAlgorithm(String jceAlgorithm, String name)	Initialize a provider for a specific algorithm.
static void	initializeProviderForAlgorithm(String jceAlgorithm, Provider provider)	Initialize a provider for a specific algorithm.
static boolean	isBCDisabled()
static boolean	isBCEnabled()
static void	setECDSAAlgorithmName(String ecdsaAlgorithmName)
static void	setRSAOAEPSHA1AlgorithmName(String rsaOAEPWithMG1Padding)
static void	setRSAOAEPSHA256AlgorithmName(String rsaOAEPWithMG1Padding)
static void	setSecureRandomAlgorithm(String secureRandomAlgorithm)	Set the algorithm used for secure random number generation.

Methods inherited from class java.lang.Object

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

Constructor Details

JCEProvider

public JCEProvider()

Method Details

initializeDefaultProvider

public static void initializeDefaultProvider(Provider provider)

Initialize the default JCE provider used by the API.

Parameters:

provider -

initializeDefaultProvider

public static void initializeDefaultProvider(String name)
                                      throws NoSuchProviderException

Initialize the default JCE provider used by the API.

Parameters:

provider -

Throws:

NoSuchProviderException

initializeProviderForAlgorithm

public static void initializeProviderForAlgorithm(String jceAlgorithm,
 Provider provider)

Initialize a provider for a specific algorithm.

Parameters:

jceAlgorithm -

provider -

initializeProviderForAlgorithm

public static void initializeProviderForAlgorithm(String jceAlgorithm,
 String name)
                                           throws NoSuchProviderException

Initialize a provider for a specific algorithm.

Parameters:

jceAlgorithm -

provider -

Throws:

NoSuchProviderException

getSecureRandomAlgorithm

public static String getSecureRandomAlgorithm()

Get the algorithm used for secure random number generation.

Returns:

String

setSecureRandomAlgorithm

public static void setSecureRandomAlgorithm(String secureRandomAlgorithm)

Set the algorithm used for secure random number generation.

Parameters:

secureRandomAlgorithm -

getProviderForAlgorithm

public static Provider getProviderForAlgorithm(String jceAlgorithm)

Get the provider for a specific algorithm.

Parameters:

jceAlgorithm -

Returns:

Provider

getSecureRandom

public static SecureRandom getSecureRandom()

Get the secure random implementation for the API.

Returns:

SecureRandom

Throws:

NoSuchAlgorithmException

getDefaultProvider

public static Provider getDefaultProvider()

hasBCProvider

public static boolean hasBCProvider()

getBCProvider

public static Provider getBCProvider()

enableSpongyCastle

public static void enableSpongyCastle(boolean makeDefault)

enableBouncyCastle

public static void enableBouncyCastle(boolean makeDefault)

getDHKeyFactory

public static KeyFactory getDHKeyFactory()
                                  throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getDHKeyAgreement

public static KeyAgreement getDHKeyAgreement()
                                      throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getDHKeyGenerator

public static KeyPairGenerator getDHKeyGenerator()
                                          throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

disableBouncyCastle

public static void disableBouncyCastle()

isBCEnabled

public static boolean isBCEnabled()

getECDSAAlgorithmName

public static String getECDSAAlgorithmName()

setECDSAAlgorithmName

public static void setECDSAAlgorithmName(String ecdsaAlgorithmName)

isBCDisabled

public static boolean isBCDisabled()

setRSAOAEPSHA256AlgorithmName

public static void setRSAOAEPSHA256AlgorithmName(String rsaOAEPWithMG1Padding)

getRSAOAEPSHA256AlgorithmName

public static String getRSAOAEPSHA256AlgorithmName()

getRSAOAEPSHA1AlgorithmName

public static String getRSAOAEPSHA1AlgorithmName()

setRSAOAEPSHA1AlgorithmName

public static void setRSAOAEPSHA1AlgorithmName(String rsaOAEPWithMG1Padding)

getKeyFactory

public static KeyFactory getKeyFactory(String alg)
                                throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getSignature

public static Signature getSignature(String alg)
                              throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException