com.mindbright.util

Class Crypto

java.lang.Object

com.mindbright.util.Crypto

public final class Crypto
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Crypto()

Method Summary

Methods

Modifier and Type	Method and Description
static javax.crypto.Cipher	getCipher(java.lang.String alg)
static javax.crypto.KeyAgreement	getKeyAgreement(java.lang.String alg)
static java.security.KeyFactory	getKeyFactory(java.lang.String alg)
static java.lang.String	getKeyName(javax.crypto.Cipher c)
static java.security.KeyPairGenerator	getKeyPairGenerator(java.lang.String alg)
static javax.crypto.Mac	getMac(java.lang.String alg)
static java.security.MessageDigest	getMessageDigest(java.lang.String alg)
static java.security.SecureRandom	getSecureRandom()
static java.security.SecureRandom	getSecureRandom(byte[] s)
static SecureRandomAndPad	getSecureRandomAndPad()
static SecureRandomAndPad	getSecureRandomAndPad(byte[] s)
static java.security.Signature	getSignature(java.lang.String alg)
static boolean	hasCASTSupport()
static boolean	hasECDHSupport()
static boolean	hasECDSASupport()
static boolean	hasUnlimitedDHSupport()
static boolean	hasUnlimitedStrengthJCE()
static boolean	isFipsMode()
static void	main(java.lang.String[] argv)
static void	setFipsMode(boolean v)
static void	setProvider(java.lang.String prov, java.lang.String preferredprov, boolean useonlypreferredprov, java.lang.String prng, boolean debug)

Methods inherited from class java.lang.Object

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

Constructor Detail

Crypto

public Crypto()

Method Detail

setProvider

public static void setProvider(java.lang.String prov,
               java.lang.String preferredprov,
               boolean useonlypreferredprov,
               java.lang.String prng,
               boolean debug)
                        throws java.lang.ClassNotFoundException,
                               java.lang.InstantiationException,
                               java.lang.IllegalAccessException

Throws:

java.lang.ClassNotFoundException

java.lang.InstantiationException

java.lang.IllegalAccessException

setFipsMode

public static void setFipsMode(boolean v)

isFipsMode

public static boolean isFipsMode()

hasUnlimitedStrengthJCE

public static boolean hasUnlimitedStrengthJCE()

hasUnlimitedDHSupport

public static boolean hasUnlimitedDHSupport()

hasECDHSupport

public static boolean hasECDHSupport()

hasECDSASupport

public static boolean hasECDSASupport()

hasCASTSupport

public static boolean hasCASTSupport()

getSecureRandomAndPad

public static SecureRandomAndPad getSecureRandomAndPad()

getSecureRandomAndPad

public static SecureRandomAndPad getSecureRandomAndPad(byte[] s)

getSecureRandom

public static java.security.SecureRandom getSecureRandom()

getSecureRandom

public static java.security.SecureRandom getSecureRandom(byte[] s)

getMessageDigest

public static java.security.MessageDigest getMessageDigest(java.lang.String alg)
                                                    throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getMac

public static javax.crypto.Mac getMac(java.lang.String alg)
                               throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getCipher

public static javax.crypto.Cipher getCipher(java.lang.String alg)
                                     throws java.security.NoSuchAlgorithmException,
                                            javax.crypto.NoSuchPaddingException

Throws:

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

getSignature

public static java.security.Signature getSignature(java.lang.String alg)
                                            throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getKeyPairGenerator

public static java.security.KeyPairGenerator getKeyPairGenerator(java.lang.String alg)
                                                          throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getKeyFactory

public static java.security.KeyFactory getKeyFactory(java.lang.String alg)
                                              throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getKeyAgreement

public static javax.crypto.KeyAgreement getKeyAgreement(java.lang.String alg)
                                                 throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getKeyName

public static java.lang.String getKeyName(javax.crypto.Cipher c)

main

public static void main(java.lang.String[] argv)