public void testEncodeDecode()
{
toyCert.encode();
Blob cert_data = toyCert.getContent();
Data plainData = new Data();
plainData.setName(toyCert.getName());
plainData.setContent(cert_data);
// The constructor Certificate(Data) calls decode().
Certificate decoded_cert = new Certificate(plainData);
Assert.AssertEquals("Certificate representation changed after encoding", ""
+ toyCert, "" + decoded_cert);
}
/// <summary>
/// Get the content key from the database_ and encrypt it for the timeSlot
/// using encryptionKey.
/// </summary>
///
/// <param name="encryptionKey">The encryption key value.</param>
/// <param name="eKeyName">The key name for the EncryptedContent.</param>
/// <param name="timeSlot_0">The time slot as milliseconds since Jan 1, 1970 UTC.</param>
/// <param name="onEncryptedKeys_1">encrypted content key Data packets. If onEncryptedKeys is null, this does not use it.</param>
/// <returns>True if encryption succeeds, otherwise false.</returns>
private bool encryptContentKey(Blob encryptionKey, Name eKeyName,
double timeSlot_0, Producer.OnEncryptedKeys onEncryptedKeys_1, net.named_data.jndn.encrypt.EncryptError.OnError onError_2)
{
double timeCount = Math.Round(timeSlot_0,MidpointRounding.AwayFromZero);
Producer.KeyRequest keyRequest = (Producer.KeyRequest ) ILOG.J2CsMapping.Collections.Collections.Get(keyRequests_,timeCount);
Name keyName = new Name(namespace_);
keyName.append(net.named_data.jndn.encrypt.algo.Encryptor.NAME_COMPONENT_C_KEY);
keyName.append(net.named_data.jndn.encrypt.Schedule.toIsoString(getRoundedTimeSlot(timeSlot_0)));
Blob contentKey = database_.getContentKey(timeSlot_0);
Data cKeyData = new Data();
cKeyData.setName(keyName);
EncryptParams paras = new EncryptParams(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep);
try {
net.named_data.jndn.encrypt.algo.Encryptor.encryptData(cKeyData, contentKey, eKeyName,
encryptionKey, paras);
} catch (Exception ex) {
try {
onError_2.onError(net.named_data.jndn.encrypt.EncryptError.ErrorCode.EncryptionFailure, ex.Message);
} catch (Exception exception) {
logger_.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, "Error in onError", exception);
}
return false;
}
keyChain_.sign(cKeyData);
ILOG.J2CsMapping.Collections.Collections.Add(keyRequest.encryptedKeys,cKeyData);
updateKeyRequest(keyRequest, timeCount, onEncryptedKeys_1);
return true;
}
public void testMatchesData()
{
Interest interest = new Interest(new Name("/A"));
interest.setMinSuffixComponents(2);
interest.setMaxSuffixComponents(2);
interest.getKeyLocator().setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
interest.getKeyLocator().setKeyName(new Name("/B"));
interest.getExclude().appendComponent(new Name.Component("J"));
interest.getExclude().appendAny();
Data data = new Data(new Name("/A/D"));
Sha256WithRsaSignature signature = new Sha256WithRsaSignature();
signature.getKeyLocator().setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
signature.getKeyLocator().setKeyName(new Name("/B"));
data.setSignature(signature);
Assert.AssertEquals(true, interest.matchesData(data));
// Check violating MinSuffixComponents.
Data data1 = new Data(data);
data1.setName(new Name("/A"));
Assert.AssertEquals(false, interest.matchesData(data1));
Interest interest1 = new Interest(interest);
interest1.setMinSuffixComponents(1);
Assert.AssertEquals(true, interest1.matchesData(data1));
// Check violating MaxSuffixComponents.
Data data2 = new Data(data);
data2.setName(new Name("/A/E/F"));
Assert.AssertEquals(false, interest.matchesData(data2));
Interest interest2 = new Interest(interest);
interest2.setMaxSuffixComponents(3);
Assert.AssertEquals(true, interest2.matchesData(data2));
// Check violating PublisherPublicKeyLocator.
Data data3 = new Data(data);
Sha256WithRsaSignature signature3 = new Sha256WithRsaSignature();
signature3.getKeyLocator().setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
signature3.getKeyLocator().setKeyName(new Name("/G"));
data3.setSignature(signature3);
Assert.AssertEquals(false, interest.matchesData(data3));
Interest interest3 = new Interest(interest);
interest3.getKeyLocator().setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
interest3.getKeyLocator().setKeyName(new Name("/G"));
Assert.AssertEquals(true, interest3.matchesData(data3));
Data data4 = new Data(data);
data4.setSignature(new DigestSha256Signature());
Assert.AssertEquals(false, interest.matchesData(data4));
Interest interest4 = new Interest(interest);
interest4.setKeyLocator(new KeyLocator());
Assert.AssertEquals(true, interest4.matchesData(data4));
// Check violating Exclude.
Data data5 = new Data(data);
data5.setName(new Name("/A/J"));
Assert.AssertEquals(false, interest.matchesData(data5));
Interest interest5 = new Interest(interest);
interest5.getExclude().clear();
interest5.getExclude().appendComponent(new Name.Component("K"));
interest5.getExclude().appendAny();
Assert.AssertEquals(true, interest5.matchesData(data5));
// Check violating Name.
Data data6 = new Data(data);
data6.setName(new Name("/H/I"));
Assert.AssertEquals(false, interest.matchesData(data6));
Data data7 = new Data(data);
data7.setName(new Name("/A/B"));
Interest interest7 = new Interest(
new Name(
"/A/B/sha256digest="
+ "54008e240a7eea2714a161dfddf0dd6ced223b3856e9da96792151e180f3b128"));
Assert.AssertEquals(true, interest7.matchesData(data7));
// Check violating the implicit digest.
Interest interest7b = new Interest(new Name(
"/A/B/%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00"
+ "%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00%00"));
Assert.AssertEquals(false, interest7b.matchesData(data7));
// Check excluding the implicit digest.
Interest interest8 = new Interest(new Name("/A/B"));
interest8.getExclude().appendComponent(interest7.getName().get(2));
Assert.AssertEquals(false, interest8.matchesData(data7));
}
/// <summary>
/// Encrypt the given content with the content key that covers timeSlot, and
/// update the data packet with the encrypted content and an appropriate data
/// name.
/// </summary>
///
/// <param name="data">An empty Data object which is updated.</param>
/// <param name="timeSlot_0">The time slot as milliseconds since Jan 1, 1970 UTC.</param>
/// <param name="content">The content to encrypt.</param>
/// <param name="onError_1">better error handling the callback should catch and properly handle any exceptions.</param>
public void produce(Data data, double timeSlot_0, Blob content,
net.named_data.jndn.encrypt.EncryptError.OnError onError_1)
{
// Get a content key.
Name contentKeyName = createContentKey(timeSlot_0, null, onError_1);
Blob contentKey = database_.getContentKey(timeSlot_0);
// Produce data.
Name dataName = new Name(namespace_);
dataName.append(net.named_data.jndn.encrypt.Schedule.toIsoString(timeSlot_0));
data.setName(dataName);
EncryptParams paras = new EncryptParams(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.AesCbc,
16);
net.named_data.jndn.encrypt.algo.Encryptor
.encryptData(data, content, contentKeyName, contentKey, paras);
keyChain_.sign(data);
}
internal void setManager(GroupManager manager)
{
// Set up the first schedule.
Schedule schedule1 = new Schedule();
RepetitiveInterval interval11 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150825T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 5, 10, 2,
net.named_data.jndn.encrypt.RepetitiveInterval.RepeatUnit.DAY);
RepetitiveInterval interval12 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150825T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 6, 8, 1,
net.named_data.jndn.encrypt.RepetitiveInterval.RepeatUnit.DAY);
RepetitiveInterval interval13 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 7, 8);
schedule1.addWhiteInterval(interval11);
schedule1.addWhiteInterval(interval12);
schedule1.addBlackInterval(interval13);
// Set up the second schedule.
Schedule schedule2 = new Schedule();
RepetitiveInterval interval21 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150825T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 9, 12, 1,
net.named_data.jndn.encrypt.RepetitiveInterval.RepeatUnit.DAY);
RepetitiveInterval interval22 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 6, 8);
RepetitiveInterval interval23 = new RepetitiveInterval(
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"),
net.named_data.jndn.tests.unit_tests.UnitTestsCommon.fromIsoString("20150827T000000"), 2, 4);
schedule2.addWhiteInterval(interval21);
schedule2.addWhiteInterval(interval22);
schedule2.addBlackInterval(interval23);
// Add them to the group manager database.
manager.addSchedule("schedule1", schedule1);
manager.addSchedule("schedule2", schedule2);
// Make some adaptions to certificate.
Blob dataBlob = certificate.wireEncode();
Data memberA = new Data();
memberA.wireDecode(dataBlob, net.named_data.jndn.encoding.TlvWireFormat.get());
memberA.setName(new Name("/ndn/memberA/KEY/ksk-123/ID-CERT/123"));
Data memberB = new Data();
memberB.wireDecode(dataBlob, net.named_data.jndn.encoding.TlvWireFormat.get());
memberB.setName(new Name("/ndn/memberB/KEY/ksk-123/ID-CERT/123"));
Data memberC = new Data();
memberC.wireDecode(dataBlob, net.named_data.jndn.encoding.TlvWireFormat.get());
memberC.setName(new Name("/ndn/memberC/KEY/ksk-123/ID-CERT/123"));
// Add the members to the database.
manager.addMember("schedule1", memberA);
manager.addMember("schedule1", memberB);
manager.addMember("schedule2", memberC);
}
