iaik.security.ec.eddsa

Class TestEdDSA

java.lang.Object

iaik.security.ec.ProtocolTestBase

iaik.security.ec.eddsa.EdDSATestBase

iaik.security.ec.eddsa.TestEdDSA

public class TestEdDSA
extends EdDSATestBase

Author:

Lukas Prokop, Christian Hanser, Sebastian Ramacher

Field Summary

Fields

Modifier and Type	Field and Description
org.junit.rules.TestRule	rule_

Constructor Summary

Constructors

Constructor and Description
TestEdDSA()

Method Summary

Modifier and Type	Method and Description
void	setUp() Set up side channel protection.
void	testVector0x72() This was my very test case and therefore handled separately.
void	testVector0x72Negative() This test ensures that invalid data is not accepted.

Methods inherited from class iaik.security.ec.ProtocolTestBase

addProviders

Methods inherited from class java.lang.Object

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

Field Detail

rule_

public org.junit.rules.TestRule rule_

Constructor Detail

TestEdDSA

public TestEdDSA()

Method Detail

setUp

public void setUp()
           throws Exception

Description copied from class: ProtocolTestBase

Set up side channel protection.

Overrides:

setUp in class EdDSATestBase

Throws:

Exception

testVector0x72

public void testVector0x72()
                    throws NoSuchAlgorithmException,
                           InvalidKeyException,
                           SignatureException

This was my very test case and therefore handled separately. It is given as second line in the sign.input file [0]. We use SHA512 (hence 32 byte signatures) in EdDSA to sign the byte 0x72. [0] http://ed25519.cr.yp.to/python/sign.input

Throws:

NoSuchAlgorithmException

InvalidKeyException

SignatureException

testVector0x72Negative

public void testVector0x72Negative()
                            throws NoSuchAlgorithmException,
                                   InvalidKeyException,
                                   SignatureException

This test ensures that invalid data is not accepted. We modify the signature and expect rejection.

Throws:

NoSuchAlgorithmException

InvalidKeyException

SignatureException