ch.elca.el4j.tests.services.security
Class RSAEncryptionTest

java.lang.Object
  ch.elca.el4j.tests.services.security.RSAEncryptionTest

public class RSAEncryptionTest
extends Object

This class tests the encryption and decryption using RSA.

Author:

Dominik Zindel (DZI)

File-location:

RSAEncryptionTest

Last check-in date:

2009-12-01 10:59:54 +0100 (Di, 01. Dez 2009) by jonasha for revision 4010

Field Summary

private RSACipher	m_cipher The cipher used for en- and decryption.
private String	m_text The text that will be en- and decrypted.

Constructor Summary

RSAEncryptionTest()

Method Summary

void	setUp() Generates a cipher with a key.
void	testDiffEnDecryption() Encrypts a text, modifies the encrypted text, decrypts it and checks if the result is really different from the original input.
void	testEnDecryption() Encrypts and then decrypts a text and checks if the result of the decryption equals the input of the encryption (= the original text).

Methods inherited from class java.lang.Object

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

Field Detail

m_cipher

private RSACipher m_cipher

The cipher used for en- and decryption.

m_text

private String m_text

The text that will be en- and decrypted.

Constructor Detail

RSAEncryptionTest

public RSAEncryptionTest()

Method Detail

setUp

public void setUp()
           throws Exception

Generates a cipher with a key.

Throws:

Exception

testEnDecryption

public void testEnDecryption()

Encrypts and then decrypts a text and checks if the result of the decryption equals the input of the encryption (= the original text).

testDiffEnDecryption

public void testDiffEnDecryption()

Encrypts a text, modifies the encrypted text, decrypts it and checks if the result is really different from the original input.