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-rw-r--r--libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/agreement/test/JPAKEParticipantTest.java561
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diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/agreement/test/JPAKEParticipantTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/agreement/test/JPAKEParticipantTest.java
deleted file mode 100644
index 223057fc1..000000000
--- a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/agreement/test/JPAKEParticipantTest.java
+++ /dev/null
@@ -1,561 +0,0 @@
-package org.spongycastle.crypto.agreement.test;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-
-import junit.framework.TestCase;
-import org.spongycastle.crypto.CryptoException;
-import org.spongycastle.crypto.Digest;
-import org.spongycastle.crypto.agreement.jpake.JPAKEParticipant;
-import org.spongycastle.crypto.agreement.jpake.JPAKEPrimeOrderGroup;
-import org.spongycastle.crypto.agreement.jpake.JPAKEPrimeOrderGroups;
-import org.spongycastle.crypto.agreement.jpake.JPAKERound1Payload;
-import org.spongycastle.crypto.agreement.jpake.JPAKERound2Payload;
-import org.spongycastle.crypto.agreement.jpake.JPAKERound3Payload;
-import org.spongycastle.crypto.agreement.jpake.JPAKEUtil;
-import org.spongycastle.crypto.digests.SHA256Digest;
-
-public class JPAKEParticipantTest
- extends TestCase
-{
-
- public void testConstruction()
- throws CryptoException
- {
- JPAKEPrimeOrderGroup group = JPAKEPrimeOrderGroups.SUN_JCE_1024;
- SecureRandom random = new SecureRandom();
- Digest digest = new SHA256Digest();
- String participantId = "participantId";
- char[] password = "password".toCharArray();
-
- // should succeed
- new JPAKEParticipant(participantId, password, group, digest, random);
-
- // null participantId
- try
- {
- new JPAKEParticipant(null, password, group, digest, random);
- fail();
- }
- catch (NullPointerException e)
- {
- // pass
- }
-
- // null password
- try
- {
- new JPAKEParticipant(participantId, null, group, digest, random);
- fail();
- }
- catch (NullPointerException e)
- {
- // pass
- }
-
- // empty password
- try
- {
- new JPAKEParticipant(participantId, "".toCharArray(), group, digest, random);
- fail();
- }
- catch (IllegalArgumentException e)
- {
- // pass
- }
-
- // null group
- try
- {
- new JPAKEParticipant(participantId, password, null, digest, random);
- fail();
- }
- catch (NullPointerException e)
- {
- // pass
- }
-
- // null digest
- try
- {
- new JPAKEParticipant(participantId, password, group, null, random);
- fail();
- }
- catch (NullPointerException e)
- {
- // pass
- }
-
- // null random
- try
- {
- new JPAKEParticipant(participantId, password, group, digest, null);
- fail();
- }
- catch (NullPointerException e)
- {
- // pass
- }
- }
-
- public void testSuccessfulExchange()
- throws CryptoException
- {
-
- JPAKEParticipant alice = createAlice();
- JPAKEParticipant bob = createBob();
-
- ExchangeAfterRound2Creation exchange = runExchangeUntilRound2Creation(alice, bob);
-
- alice.validateRound2PayloadReceived(exchange.bobRound2Payload);
- bob.validateRound2PayloadReceived(exchange.aliceRound2Payload);
-
- BigInteger aliceKeyingMaterial = alice.calculateKeyingMaterial();
- BigInteger bobKeyingMaterial = bob.calculateKeyingMaterial();
-
- JPAKERound3Payload aliceRound3Payload = alice.createRound3PayloadToSend(aliceKeyingMaterial);
- JPAKERound3Payload bobRound3Payload = bob.createRound3PayloadToSend(bobKeyingMaterial);
-
- alice.validateRound3PayloadReceived(bobRound3Payload, aliceKeyingMaterial);
- bob.validateRound3PayloadReceived(aliceRound3Payload, bobKeyingMaterial);
-
- assertEquals(aliceKeyingMaterial, bobKeyingMaterial);
-
- }
-
- public void testIncorrectPassword()
- throws CryptoException
- {
-
- JPAKEParticipant alice = createAlice();
- JPAKEParticipant bob = createBobWithWrongPassword();
-
- ExchangeAfterRound2Creation exchange = runExchangeUntilRound2Creation(alice, bob);
-
- alice.validateRound2PayloadReceived(exchange.bobRound2Payload);
- bob.validateRound2PayloadReceived(exchange.aliceRound2Payload);
-
- BigInteger aliceKeyingMaterial = alice.calculateKeyingMaterial();
- BigInteger bobKeyingMaterial = bob.calculateKeyingMaterial();
-
- JPAKERound3Payload aliceRound3Payload = alice.createRound3PayloadToSend(aliceKeyingMaterial);
- JPAKERound3Payload bobRound3Payload = bob.createRound3PayloadToSend(bobKeyingMaterial);
-
- try
- {
- alice.validateRound3PayloadReceived(bobRound3Payload, aliceKeyingMaterial);
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- try
- {
- bob.validateRound3PayloadReceived(aliceRound3Payload, bobKeyingMaterial);
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- }
-
- /**
- * Tests that {@link JPAKEParticipant} throws appropriate {@link IllegalStateException}s
- * when the methods are called in the wrong order.
- */
- public void testStateValidation()
- throws CryptoException
- {
-
- JPAKEParticipant alice = createAlice();
- JPAKEParticipant bob = createBob();
-
- // We're testing alice here. Bob is just used for help.
-
- // START ROUND 1 CHECKS
-
- assertEquals(JPAKEParticipant.STATE_INITIALIZED, alice.getState());
-
- // create round 2 before round 1
- try
- {
- alice.createRound2PayloadToSend();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- JPAKERound1Payload aliceRound1Payload = alice.createRound1PayloadToSend();
-
- assertEquals(JPAKEParticipant.STATE_ROUND_1_CREATED, alice.getState());
-
- // create round 1 payload twice
- try
- {
- alice.createRound1PayloadToSend();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- // create round 2 before validating round 1
- try
- {
- alice.createRound2PayloadToSend();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- // validate round 2 before validating round 1
- try
- {
- alice.validateRound2PayloadReceived(null);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- JPAKERound1Payload bobRound1Payload = bob.createRound1PayloadToSend();
-
- alice.validateRound1PayloadReceived(bobRound1Payload);
-
- assertEquals(JPAKEParticipant.STATE_ROUND_1_VALIDATED, alice.getState());
-
- // validate round 1 payload twice
- try
- {
- alice.validateRound1PayloadReceived(bobRound1Payload);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- bob.validateRound1PayloadReceived(aliceRound1Payload);
-
- // START ROUND 2 CHECKS
-
- JPAKERound2Payload aliceRound2Payload = alice.createRound2PayloadToSend();
-
- assertEquals(JPAKEParticipant.STATE_ROUND_2_CREATED, alice.getState());
-
- // create round 2 payload twice
- try
- {
- alice.createRound2PayloadToSend();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- // create key before validating round 2
- try
- {
- alice.calculateKeyingMaterial();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- // validate round 3 before validating round 2
- try
- {
- alice.validateRound3PayloadReceived(null, null);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- JPAKERound2Payload bobRound2Payload = bob.createRound2PayloadToSend();
-
- alice.validateRound2PayloadReceived(bobRound2Payload);
-
- assertEquals(JPAKEParticipant.STATE_ROUND_2_VALIDATED, alice.getState());
-
- // validate round 2 payload twice
- try
- {
- alice.validateRound2PayloadReceived(bobRound2Payload);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- bob.validateRound2PayloadReceived(aliceRound2Payload);
-
- // create round 3 before calculating key
- try
- {
- alice.createRound3PayloadToSend(BigInteger.ONE);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- // START KEY CALCULATION CHECKS
-
- BigInteger aliceKeyingMaterial = alice.calculateKeyingMaterial();
-
- assertEquals(JPAKEParticipant.STATE_KEY_CALCULATED, alice.getState());
-
- // calculate key twice
- try
- {
- alice.calculateKeyingMaterial();
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- BigInteger bobKeyingMaterial = bob.calculateKeyingMaterial();
-
- // START ROUND 3 CHECKS
-
- JPAKERound3Payload aliceRound3Payload = alice.createRound3PayloadToSend(aliceKeyingMaterial);
-
- assertEquals(JPAKEParticipant.STATE_ROUND_3_CREATED, alice.getState());
-
- // create round 3 payload twice
- try
- {
- alice.createRound3PayloadToSend(aliceKeyingMaterial);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- JPAKERound3Payload bobRound3Payload = bob.createRound3PayloadToSend(bobKeyingMaterial);
-
- alice.validateRound3PayloadReceived(bobRound3Payload, aliceKeyingMaterial);
-
- assertEquals(JPAKEParticipant.STATE_ROUND_3_VALIDATED, alice.getState());
-
- // validate round 3 payload twice
- try
- {
- alice.validateRound3PayloadReceived(bobRound3Payload, aliceKeyingMaterial);
- fail();
- }
- catch (IllegalStateException e)
- {
- // pass
- }
-
- bob.validateRound3PayloadReceived(aliceRound3Payload, bobKeyingMaterial);
-
-
- }
-
- /**
- * Tests that {@link JPAKEParticipant#validateRound1PayloadReceived(JPAKERound1Payload)}
- * calls the appropriate validate methods in {@link JPAKEUtil}.
- * Note that {@link JPAKEUtilTest} tests the individual validate methods
- * called by {@link JPAKEParticipant} more extensively.
- */
- public void testValidateRound1PayloadReceived()
- throws CryptoException
- {
-
- // We're testing alice here. Bob is just used for help.
-
- JPAKERound1Payload bobRound1Payload = createBob().createRound1PayloadToSend();
-
- // should succeed
- createAlice().validateRound1PayloadReceived(bobRound1Payload);
-
- // alice verifies alice's payload
- try
- {
- JPAKEParticipant alice = createAlice();
- alice.validateRound1PayloadReceived(alice.createRound1PayloadToSend());
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- // g^x4 == 1
- try
- {
- createAlice().validateRound1PayloadReceived(new JPAKERound1Payload(
- bobRound1Payload.getParticipantId(),
- bobRound1Payload.getGx1(),
- BigInteger.ONE,
- bobRound1Payload.getKnowledgeProofForX1(),
- bobRound1Payload.getKnowledgeProofForX2()));
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- // zero knowledge proof for x3 fails
- try
- {
- JPAKERound1Payload bobRound1Payload2 = createBob().createRound1PayloadToSend();
- createAlice().validateRound1PayloadReceived(new JPAKERound1Payload(
- bobRound1Payload.getParticipantId(),
- bobRound1Payload.getGx1(),
- bobRound1Payload.getGx2(),
- bobRound1Payload2.getKnowledgeProofForX1(),
- bobRound1Payload.getKnowledgeProofForX2()));
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- // zero knowledge proof for x4 fails
- try
- {
- JPAKERound1Payload bobRound1Payload2 = createBob().createRound1PayloadToSend();
- createAlice().validateRound1PayloadReceived(new JPAKERound1Payload(
- bobRound1Payload.getParticipantId(),
- bobRound1Payload.getGx1(),
- bobRound1Payload.getGx2(),
- bobRound1Payload.getKnowledgeProofForX1(),
- bobRound1Payload2.getKnowledgeProofForX2()));
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- }
-
- /**
- * Tests that {@link JPAKEParticipant#validateRound2PayloadReceived(JPAKERound2Payload)}
- * calls the appropriate validate methods in {@link JPAKEUtil}.
- * Note that {@link JPAKEUtilTest} tests the individual validate methods
- * called by {@link JPAKEParticipant} more extensively.
- */
- public void testValidateRound2PayloadReceived()
- throws CryptoException
- {
-
- // We're testing alice here. Bob is just used for help.
-
- // should succeed
- ExchangeAfterRound2Creation exchange1 = runExchangeUntilRound2Creation(createAlice(), createBob());
- exchange1.alice.validateRound2PayloadReceived(exchange1.bobRound2Payload);
-
- // alice verifies alice's payload
- ExchangeAfterRound2Creation exchange2 = runExchangeUntilRound2Creation(createAlice(), createBob());
- try
- {
- exchange2.alice.validateRound2PayloadReceived(exchange2.aliceRound2Payload);
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- // wrong z
- ExchangeAfterRound2Creation exchange3 = runExchangeUntilRound2Creation(createAlice(), createBob());
- ExchangeAfterRound2Creation exchange4 = runExchangeUntilRound2Creation(createAlice(), createBob());
- try
- {
- exchange3.alice.validateRound2PayloadReceived(exchange4.bobRound2Payload);
- fail();
- }
- catch (CryptoException e)
- {
- // pass
- }
-
- }
-
- private static class ExchangeAfterRound2Creation
- {
-
- public JPAKEParticipant alice;
- public JPAKERound2Payload aliceRound2Payload;
- public JPAKERound2Payload bobRound2Payload;
-
- public ExchangeAfterRound2Creation(
- JPAKEParticipant alice,
- JPAKERound2Payload aliceRound2Payload,
- JPAKERound2Payload bobRound2Payload)
- {
- this.alice = alice;
- this.aliceRound2Payload = aliceRound2Payload;
- this.bobRound2Payload = bobRound2Payload;
- }
-
- }
-
- private ExchangeAfterRound2Creation runExchangeUntilRound2Creation(JPAKEParticipant alice, JPAKEParticipant bob)
- throws CryptoException
- {
- JPAKERound1Payload aliceRound1Payload = alice.createRound1PayloadToSend();
- JPAKERound1Payload bobRound1Payload = bob.createRound1PayloadToSend();
-
- alice.validateRound1PayloadReceived(bobRound1Payload);
- bob.validateRound1PayloadReceived(aliceRound1Payload);
-
- JPAKERound2Payload aliceRound2Payload = alice.createRound2PayloadToSend();
- JPAKERound2Payload bobRound2Payload = bob.createRound2PayloadToSend();
-
- return new ExchangeAfterRound2Creation(
- alice,
- aliceRound2Payload,
- bobRound2Payload);
- }
-
- private JPAKEParticipant createAlice()
- {
- return createParticipant("alice", "password");
- }
-
- private JPAKEParticipant createBob()
- {
- return createParticipant("bob", "password");
- }
-
- private JPAKEParticipant createBobWithWrongPassword()
- {
- return createParticipant("bob", "wrong");
- }
-
- private JPAKEParticipant createParticipant(String participantId, String password)
- {
- return new JPAKEParticipant(
- participantId,
- password.toCharArray(),
- JPAKEPrimeOrderGroups.SUN_JCE_1024);
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 09:32:42 +0000