public Anonymous_C3(TestProducer.CheckEncryptionKeys checkEncryptionKeys_0,
double testTime2_1, net.named_data.jndn.Name.Component testTimeRounded2_2)
{
this.checkEncryptionKeys = checkEncryptionKeys_0;
this.testTime2 = testTime2_1;
this.testTimeRounded2 = testTimeRounded2_2;
}
public void testContentKeyRequest()
{
Name prefix = new Name("/prefix");
Name suffix = new Name("/a/b/c");
Name expectedInterest = new Name(prefix);
expectedInterest.append(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_READ);
expectedInterest.append(suffix);
expectedInterest.append(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_E_KEY);
Name cKeyName = new Name(prefix);
cKeyName.append(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_SAMPLE);
cKeyName.append(suffix);
cKeyName.append(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_C_KEY);
Name timeMarker = new Name("20150101T100000/20150101T120000");
double testTime1 = net.named_data.jndn.encrypt.Schedule.fromIsoString("20150101T100001");
double testTime2 = net.named_data.jndn.encrypt.Schedule.fromIsoString("20150101T110001");
Name.Component testTimeRounded1 = new Name.Component(
"20150101T100000");
Name.Component testTimeRounded2 = new Name.Component(
"20150101T110000");
Name.Component testTimeComponent2 = new Name.Component(
"20150101T110001");
// Create content keys required for this test case:
for (int i = 0; i < suffix.size(); ++i)
{
createEncryptionKey(expectedInterest, timeMarker);
expectedInterest = expectedInterest.getPrefix(-2).append(
net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_E_KEY);
}
int[] expressInterestCallCount = new int[] { 0 };
// Prepare a LocalTestFace to instantly answer calls to expressInterest.
TestProducer.LocalTestFace face = new TestProducer.LocalTestFace(this, timeMarker,
expressInterestCallCount);
// Verify that the content key is correctly encrypted for each domain, and
// the produce method encrypts the provided data with the same content key.
ProducerDb testDb = new Sqlite3ProducerDb(
databaseFilePath.FullName);
Producer producer = new Producer(prefix, suffix, face, keyChain, testDb);
Blob[] contentKey = new Blob[] { null };
TestProducer.CheckEncryptionKeys checkEncryptionKeys = new TestProducer.CheckEncryptionKeys(
this, expressInterestCallCount, contentKey, cKeyName, testDb);
// An initial test to confirm that keys are created for this time slot.
Name contentKeyName1 = producer.createContentKey(testTime1,
new TestProducer.Anonymous_C4(checkEncryptionKeys, testTimeRounded1,
testTime1));
// Verify that we do not repeat the search for e-keys. The total
// expressInterestCallCount should be the same.
Name contentKeyName2 = producer.createContentKey(testTime2,
new TestProducer.Anonymous_C3(checkEncryptionKeys, testTime2,
testTimeRounded2));
// Confirm content key names are correct
Assert.AssertEquals(cKeyName, contentKeyName1.getPrefix(-1));
Assert.AssertEquals(testTimeRounded1, contentKeyName1.get(6));
Assert.AssertEquals(cKeyName, contentKeyName2.getPrefix(-1));
Assert.AssertEquals(testTimeRounded2, contentKeyName2.get(6));
// Confirm that produce encrypts with the correct key and has the right name.
Data testData = new Data();
producer.produce(testData, testTime2, new Blob(DATA_CONTENT, false));
Name producedName = testData.getName();
Assert.AssertEquals(cKeyName.getPrefix(-1), producedName.getSubName(0, 5));
Assert.AssertEquals(testTimeComponent2, producedName.get(5));
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_FOR, producedName.get(6));
Assert.AssertEquals(cKeyName, producedName.getSubName(7, 6));
Assert.AssertEquals(testTimeRounded2, producedName.get(13));
Blob dataBlob = testData.getContent();
EncryptedContent dataContent = new EncryptedContent();
dataContent.wireDecode(dataBlob);
Blob encryptedData = dataContent.getPayload();
Blob initialVector = dataContent.getInitialVector();
EncryptParams paras = new EncryptParams(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.AesCbc,
16);
paras.setInitialVector(initialVector);
Blob decryptTest = net.named_data.jndn.encrypt.algo.AesAlgorithm.decrypt(contentKey[0], encryptedData,
paras);
Assert.AssertTrue(decryptTest.equals(new Blob(DATA_CONTENT, false)));
}
