org.bouncycastle.jce.provider.test
Class ECNRTest

java.lang.Object
  org.bouncycastle.util.test.SimpleTest
      org.bouncycastle.jce.provider.test.ECNRTest

All Implemented Interfaces:

Test

public class ECNRTest
extends SimpleTest

Field Summary

(package private) byte[]	k1
(package private) byte[]	k2
(package private) java.security.SecureRandom	random

Constructor Summary

ECNRTest()

Method Summary

private void	checkSignature(int size, ECPrivateKeySpec priKey, ECPublicKeySpec pubKey, java.security.Signature sgr, java.security.SecureRandom k, byte[] message, java.math.BigInteger r, java.math.BigInteger s)
protected java.math.BigInteger[]	derDecode(byte[] encoding)
java.lang.String	getName()
static void	main(java.lang.String[] args)
void	performTest()
private void	testECNR192bitPrime() X9.62 - 1998, Page 104-105, ECDSA over the field Fp an example with 192 bit prime
private void	testECNR239bitPrime() X9.62 - 1998, J.3.2, Page 155, ECDSA over the field Fp an example with 239 bit prime
private void	testECNR521bitPrime() SEC 2: Recommended Elliptic Curve Domain Parameters - September 2000, Page 17-19, Recommended 521-bit Elliptic Curve Domain Parameters over Fp an ECC example with a 521 bit prime and a 512 bit hash

Methods inherited from class org.bouncycastle.util.test.SimpleTest

areEqual, fail, fail, fail, perform, runTest, runTest

Methods inherited from class java.lang.Object

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

Field Detail

k1

byte[] k1

k2

byte[] k2

random

java.security.SecureRandom random

Constructor Detail

ECNRTest

public ECNRTest()

Method Detail

testECNR239bitPrime

private void testECNR239bitPrime()
                          throws java.lang.Exception

X9.62 - 1998,
J.3.2, Page 155, ECDSA over the field Fp
an example with 239 bit prime

Throws:

java.lang.Exception

testECNR192bitPrime

private void testECNR192bitPrime()
                          throws java.lang.Exception

X9.62 - 1998,
Page 104-105, ECDSA over the field Fp
an example with 192 bit prime

Throws:

java.lang.Exception

testECNR521bitPrime

private void testECNR521bitPrime()
                          throws java.lang.Exception

SEC 2: Recommended Elliptic Curve Domain Parameters - September 2000,
Page 17-19, Recommended 521-bit Elliptic Curve Domain Parameters over Fp
an ECC example with a 521 bit prime and a 512 bit hash

Throws:

java.lang.Exception

checkSignature

private void checkSignature(int size,
                            ECPrivateKeySpec priKey,
                            ECPublicKeySpec pubKey,
                            java.security.Signature sgr,
                            java.security.SecureRandom k,
                            byte[] message,
                            java.math.BigInteger r,
                            java.math.BigInteger s)
                     throws java.lang.Exception

Throws:

java.lang.Exception

derDecode

protected java.math.BigInteger[] derDecode(byte[] encoding)
                                    throws java.io.IOException

Throws:

java.io.IOException

getName

public java.lang.String getName()

Specified by:

getName in interface Test

Specified by:

getName in class SimpleTest

performTest

public void performTest()
                 throws java.lang.Exception

Specified by:

performTest in class SimpleTest

Throws:

java.lang.Exception

main

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