public void testEncryptionDecryption()
{
EncryptParams encryptParams = new EncryptParams(
net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep, 0);
Blob privateKeyBlob = new Blob(net.named_data.jndn.util.Common.base64Decode(PRIVATE_KEY), false);
Blob publicKeyBlob = new Blob(net.named_data.jndn.util.Common.base64Decode(PUBLIC_KEY), false);
DecryptKey decryptKey = new DecryptKey(privateKeyBlob);
EncryptKey encryptKey = net.named_data.jndn.encrypt.algo.RsaAlgorithm.deriveEncryptKey(decryptKey
.getKeyBits());
Blob encodedPublic = publicKeyBlob;
Blob derivedPublicKey = encryptKey.getKeyBits();
Assert.AssertTrue(encodedPublic.equals(derivedPublicKey));
Blob plainBlob = new Blob(PLAINTEXT, false);
Blob encryptBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.encrypt(encryptKey.getKeyBits(),
plainBlob, encryptParams);
Blob receivedBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(decryptKey.getKeyBits(),
encryptBlob, encryptParams);
Assert.AssertTrue(plainBlob.equals(receivedBlob));
Blob cipherBlob = new Blob(CIPHERTEXT_OAEP, false);
Blob decryptedBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(decryptKey.getKeyBits(),
cipherBlob, encryptParams);
Assert.AssertTrue(plainBlob.equals(decryptedBlob));
// Now test RsaPkcs.
encryptParams = new EncryptParams(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaPkcs, 0);
encryptBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.encrypt(encryptKey.getKeyBits(), plainBlob,
encryptParams);
receivedBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(decryptKey.getKeyBits(),
encryptBlob, encryptParams);
Assert.AssertTrue(plainBlob.equals(receivedBlob));
cipherBlob = new Blob(CIPHERTEXT_PKCS, false);
decryptedBlob = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(decryptKey.getKeyBits(),
cipherBlob, encryptParams);
Assert.AssertTrue(plainBlob.equals(decryptedBlob));
}
public void testFullName()
{
Data data = new Data();
try {
data.wireDecode(codedData);
} catch (EncodingException ex) {
Assert.Fail("Can't decode codedData");
}
// Check the full name format.
Assert.AssertEquals(data.getName().size() + 1, data.getFullName().size());
Assert.AssertEquals(data.getName(), data.getFullName().getPrefix(-1));
Assert.AssertEquals(32, data.getFullName().get(-1).getValue().size());
// Check the independent digest calculation.
Blob newDigest = new Blob(net.named_data.jndn.util.Common.digestSha256(codedData));
Assert.AssertTrue(newDigest.equals(data.getFullName().get(-1).getValue()));
// Check the expected URI.
Assert.AssertEquals(
"/ndn/abc/sha256digest="
+ "96556d685dcb1af04be4ae57f0e7223457d4055ea9b3d07c0d337bef4a8b3ee9",
data.getFullName().toUri());
// Changing the Data packet should change the full name.
Name saveFullName = new Name(data.getFullName());
data.setContent(new Blob());
Assert.AssertFalse(data.getFullName().get(-1).equals(saveFullName.get(-1)));
}
public void testGenericSignature()
{
// Test correct encoding.
GenericSignature signature = new GenericSignature();
signature.setSignatureInfoEncoding(new Blob(experimentalSignatureInfo,
false), -1);
Blob signatureValue = new Blob(toBuffer(new int[] { 1, 2, 3, 4 }),
false);
signature.setSignature(signatureValue);
freshData.setSignature(signature);
Blob encoding = freshData.wireEncode();
Data decodedData = new Data();
try {
decodedData.wireDecode(encoding);
} catch (EncodingException ex) {
Assert.Fail("Error decoding Data with GenericSignature: " + ex);
}
GenericSignature decodedSignature = (GenericSignature) decodedData
.getSignature();
Assert.AssertEquals(experimentalSignatureType, decodedSignature.getTypeCode());
Assert.AssertTrue(new Blob(experimentalSignatureInfo, false)
.equals(decodedSignature.getSignatureInfoEncoding()));
Assert.AssertTrue(signatureValue.equals(decodedSignature.getSignature()));
// Test bad encoding.
signature = new GenericSignature();
signature.setSignatureInfoEncoding(new Blob(
experimentalSignatureInfoNoSignatureType, false), -1);
signature.setSignature(signatureValue);
freshData.setSignature(signature);
bool gotError = true;
try {
freshData.wireEncode();
gotError = false;
} catch (Exception ex_0) {
}
if (!gotError)
Assert.Fail("Expected encoding error for experimentalSignatureInfoNoSignatureType");
signature = new GenericSignature();
signature.setSignatureInfoEncoding(new Blob(
experimentalSignatureInfoBadTlv, false), -1);
signature.setSignature(signatureValue);
freshData.setSignature(signature);
gotError = true;
try {
freshData.wireEncode();
gotError = false;
} catch (Exception ex_1) {
}
if (!gotError)
Assert.Fail("Expected encoding error for experimentalSignatureInfoBadTlv");
}
public void testRegisterPrefixResponse()
{
Name prefixName = new Name("/test");
int[] interestCallbackCount_0 = new int[] { 0 };
int[] failedCallbackCount_1 = new int[] { 0 };
faceIn.registerPrefix(prefixName, new TestFaceCallRegisterMethods.Anonymous_C3 (this, interestCallbackCount_0), new TestFaceCallRegisterMethods.Anonymous_C2 (failedCallbackCount_1));
// Give the "server" time to register the interest.
double timeout = 1000;
double startTime = getNowMilliseconds();
while (getNowMilliseconds() - startTime < timeout) {
try {
faceIn.processEvents();
} catch (IOException ex) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex);
break;
} catch (EncodingException ex_2) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_2);
break;
}
try {
// We need to sleep for a few milliseconds so we don't use 100% of the CPU.
ILOG.J2CsMapping.Threading.ThreadWrapper.sleep(10);
} catch (ThreadInterruptedException ex_3) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_3);
break;
}
}
// Now express an interest on this new face, and see if onInterest is called.
// Add the timestamp so it is unique and we don't get a cached response.
int[] dataCallbackCount_4 = new int[] { 0 };
int[] timeoutCallbackCount_5 = new int[] { 0 };
Data[] receivedData_6 = new Data[1];
Name interestName = prefixName.append("hello" + getNowMilliseconds());
faceOut.expressInterest(interestName, new TestFaceCallRegisterMethods.Anonymous_C1 (receivedData_6, dataCallbackCount_4), new TestFaceCallRegisterMethods.Anonymous_C0 (timeoutCallbackCount_5));
// Process events for the in and out faces.
timeout = 10000;
startTime = getNowMilliseconds();
while (getNowMilliseconds() - startTime < timeout) {
try {
faceIn.processEvents();
faceOut.processEvents();
} catch (IOException ex_7) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_7);
break;
} catch (EncodingException ex_8) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_8);
break;
}
bool done = true;
if (interestCallbackCount_0[0] == 0 && failedCallbackCount_1[0] == 0)
// Still processing faceIn.
done = false;
if (dataCallbackCount_4[0] == 0 && timeoutCallbackCount_5[0] == 0)
// Still processing face_out.
done = false;
if (done)
break;
try {
// We need to sleep for a few milliseconds so we don't use 100% of the CPU.
ILOG.J2CsMapping.Threading.ThreadWrapper.sleep(10);
} catch (ThreadInterruptedException ex_9) {
logger.log(ILOG.J2CsMapping.Util.Logging.Level.SEVERE, null, ex_9);
break;
}
}
AssertEquals("Failed to register prefix at all", 0,
failedCallbackCount_1[0]);
AssertEquals("Expected 1 onInterest callback", 1,
interestCallbackCount_0[0]);
AssertEquals("Expected 1 onData callback", 1, dataCallbackCount_4[0]);
// Check the message content.
Blob expectedBlob = new Blob("SUCCESS");
AssertTrue(
"Data received on the face does not match the expected format",
expectedBlob.equals(receivedData_6[0].getContent()));
}
public void testContentAsymmetricEncryptLarge()
{
/* foreach */
foreach (TestEncryptor.AsymmetricEncryptInput input in encryptorRsaTestInputs) {
Blob largeContent = new Blob(toBuffer(new int[] { 0x73, 0x5a, 0xbd,
0x47, 0x0c, 0xfe, 0xf8, 0x7d, 0x2e, 0x17, 0xaa, 0x11, 0x6f,
0x23, 0xc5, 0x10, 0x23, 0x36, 0x88, 0xc4, 0x2a, 0x0f, 0x9a,
0x72, 0x54, 0x31, 0xa8, 0xb3, 0x51, 0x18, 0x9f, 0x0e, 0x1b,
0x93, 0x62, 0xd9, 0xc4, 0xf5, 0xf4, 0x3d, 0x61, 0x9a, 0xca,
0x05, 0x65, 0x6b, 0xc6, 0x41, 0xf9, 0xd5, 0x1c, 0x67, 0xc1,
0xd0, 0xd5, 0x6f, 0x7b, 0x70, 0xb8, 0x8f, 0xdb, 0x19, 0x68,
0x7c, 0xe0, 0x2d, 0x04, 0x49, 0xa9, 0xa2, 0x77, 0x4e, 0xfc,
0x60, 0x0d, 0x7c, 0x1b, 0x93, 0x6c, 0xd2, 0x61, 0xc4, 0x6b,
0x01, 0xe9, 0x12, 0x28, 0x6d, 0xf5, 0x78, 0xe9, 0x99, 0x0b,
0x9c, 0x4f, 0x90, 0x34, 0x3e, 0x06, 0x92, 0x57, 0xe3, 0x7a,
0x8f, 0x13, 0xc7, 0xf3, 0xfe, 0xf0, 0xe2, 0x59, 0x48, 0x15,
0xb9, 0xdb, 0x77, 0x07, 0x1d, 0x6d, 0xb5, 0x65, 0x17, 0xdf,
0x76, 0x6f, 0xb5, 0x43, 0xde, 0x71, 0xac, 0xf1, 0x22, 0xbf,
0xb2, 0xe5, 0xd9, 0x22, 0xf1, 0x67, 0x76, 0x71, 0x0c, 0xff,
0x99, 0x7b, 0x94, 0x9b, 0x24, 0x20, 0x80, 0xe3, 0xcc, 0x06,
0x4a, 0xed, 0xdf, 0xec, 0x50, 0xd5, 0x87, 0x3d, 0xa0, 0x7d,
0x9c, 0xe5, 0x13, 0x10, 0x98, 0x14, 0xc3, 0x90, 0x10, 0xd9,
0x25, 0x9a, 0x59, 0xe9, 0x37, 0x26, 0xfd, 0x87, 0xd7, 0xf4,
0xf9, 0x11, 0x91, 0xad, 0x5c, 0x00, 0x95, 0xf5, 0x2b, 0x37,
0xf7, 0x4e, 0xb4, 0x4b, 0x42, 0x7c, 0xb3, 0xad, 0xd6, 0x33,
0x5f, 0x0b, 0x84, 0x57, 0x7f, 0xa7, 0x07, 0x73, 0x37, 0x4b,
0xab, 0x2e, 0xfb, 0xfe, 0x1e, 0xcb, 0xb6, 0x4a, 0xc1, 0x21,
0x5f, 0xec, 0x92, 0xb7, 0xac, 0x97, 0x75, 0x20, 0xc9, 0xd8,
0x9e, 0x93, 0xd5, 0x12, 0x7a, 0x64, 0xb9, 0x4c, 0xed, 0x49,
0x87, 0x44, 0x5b, 0x4f, 0x90, 0x34, 0x3e, 0x06, 0x92, 0x57,
0xe3, 0x7a, 0x8f, 0x13, 0xc7, 0xf3, 0xfe, 0xf0, 0xe2, 0x59,
0x48, 0x15, 0xb9, 0xdb, 0x77, 0x07, 0x1d, 0x6d, 0xb5, 0x65,
0x17, 0xdf, 0x76, 0x6f, 0xb5, 0x43, 0xde, 0x71, 0xac, 0xf1,
0x22, 0xbf, 0xb2, 0xe5, 0xd9 }), false);
Data data = new Data();
RsaKeyParams rsaParams = new RsaKeyParams(1024);
Name keyName = new Name("test");
DecryptKey decryptKey = net.named_data.jndn.encrypt.algo.RsaAlgorithm.generateKey(rsaParams);
EncryptKey encryptKey = net.named_data.jndn.encrypt.algo.RsaAlgorithm.deriveEncryptKey(decryptKey
.getKeyBits());
Blob eKey = encryptKey.getKeyBits();
Blob dKey = decryptKey.getKeyBits();
EncryptParams encryptParams = new EncryptParams(input.type());
net.named_data.jndn.encrypt.algo.Encryptor.encryptData(data, largeContent, keyName, eKey,
encryptParams);
Assert.AssertEquals(input.testName(), new Name("/FOR").append(keyName),
data.getName());
Blob largeDataContent = data.getContent();
// largeDataContent is a sequence of the two EncryptedContent.
EncryptedContent encryptedNonce = new EncryptedContent();
encryptedNonce.wireDecode(largeDataContent);
Assert.AssertEquals(input.testName(), keyName, encryptedNonce
.getKeyLocator().getKeyName());
Assert.AssertEquals(input.testName(), 0, encryptedNonce.getInitialVector()
.size());
Assert.AssertEquals(input.testName(), input.type(),
encryptedNonce.getAlgorithmType());
// Use the size of encryptedNonce to find the start of encryptedPayload.
ByteBuffer payloadContent = largeDataContent.buf().duplicate();
payloadContent.position(encryptedNonce.wireEncode().size());
EncryptedContent encryptedPayload = new EncryptedContent();
encryptedPayload.wireDecode(payloadContent);
Name nonceKeyName = new Name(keyName);
nonceKeyName.append("nonce");
Assert.AssertEquals(input.testName(), nonceKeyName, encryptedPayload
.getKeyLocator().getKeyName());
Assert.AssertEquals(input.testName(), 16, encryptedPayload
.getInitialVector().size());
Assert.AssertEquals(input.testName(), net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.AesCbc,
encryptedPayload.getAlgorithmType());
Assert.AssertTrue(input.testName(), encryptedNonce.wireEncode().size()
+ encryptedPayload.wireEncode().size() == largeDataContent
.size());
Blob blobNonce = encryptedNonce.getPayload();
Blob nonce = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(dKey, blobNonce, encryptParams);
encryptParams.setAlgorithmType(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.AesCbc);
encryptParams.setInitialVector(encryptedPayload.getInitialVector());
Blob bufferPayload = encryptedPayload.getPayload();
Blob largePayload = net.named_data.jndn.encrypt.algo.AesAlgorithm.decrypt(nonce, bufferPayload,
encryptParams);
Assert.AssertTrue(input.testName(), largeContent.equals(largePayload));
}
}
public void testContentAsymmetricEncryptSmall()
{
/* foreach */
foreach (TestEncryptor.AsymmetricEncryptInput input in encryptorRsaTestInputs) {
Blob rawContent = new Blob(toBuffer(new int[] { 0x01, 0x23, 0x45,
0x67, 0x89, 0xab, 0xcd, 0xef, 0xfe, 0xdc, 0xba, 0x98, 0x76,
0x54, 0x32, 0x10, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74,
0x73 }), false);
Data data = new Data();
RsaKeyParams rsaParams = new RsaKeyParams(1024);
Name keyName = new Name("test");
DecryptKey decryptKey = net.named_data.jndn.encrypt.algo.RsaAlgorithm.generateKey(rsaParams);
EncryptKey encryptKey = net.named_data.jndn.encrypt.algo.RsaAlgorithm.deriveEncryptKey(decryptKey
.getKeyBits());
Blob eKey = encryptKey.getKeyBits();
Blob dKey = decryptKey.getKeyBits();
EncryptParams encryptParams = new EncryptParams(input.type());
net.named_data.jndn.encrypt.algo.Encryptor.encryptData(data, rawContent, keyName, eKey,
encryptParams);
Assert.AssertEquals(input.testName(), new Name("/FOR").append(keyName),
data.getName());
EncryptedContent extractContent = new EncryptedContent();
extractContent.wireDecode(data.getContent());
Assert.AssertEquals(input.testName(), keyName, extractContent
.getKeyLocator().getKeyName());
Assert.AssertEquals(input.testName(), 0, extractContent.getInitialVector()
.size());
Assert.AssertEquals(input.testName(), input.type(),
extractContent.getAlgorithmType());
Blob recovered = extractContent.getPayload();
Blob decrypted = net.named_data.jndn.encrypt.algo.RsaAlgorithm.decrypt(dKey, recovered,
encryptParams);
Assert.AssertTrue(input.testName(), rawContent.equals(decrypted));
}
}
public void testConstructor()
{
// Check default settings.
EncryptedContent content = new EncryptedContent();
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.NONE, content.getAlgorithmType());
Assert.AssertEquals(true, content.getPayload().isNull());
Assert.AssertEquals(true, content.getInitialVector().isNull());
Assert.AssertEquals(net.named_data.jndn.KeyLocatorType.NONE, content.getKeyLocator().getType());
// Check an encrypted content with IV.
KeyLocator keyLocator = new KeyLocator();
keyLocator.setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
keyLocator.getKeyName().set("/test/key/locator");
EncryptedContent rsaOaepContent = new EncryptedContent();
rsaOaepContent.setAlgorithmType(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep)
.setKeyLocator(keyLocator).setPayload(new Blob(message, false))
.setInitialVector(new Blob(iv, false));
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep,
rsaOaepContent.getAlgorithmType());
Assert.AssertTrue(rsaOaepContent.getPayload().equals(new Blob(message, false)));
Assert.AssertTrue(rsaOaepContent.getInitialVector()
.equals(new Blob(iv, false)));
Assert.AssertTrue(rsaOaepContent.getKeyLocator().getType() != net.named_data.jndn.KeyLocatorType.NONE);
Assert.AssertTrue(rsaOaepContent.getKeyLocator().getKeyName()
.equals(new Name("/test/key/locator")));
// Encoding.
Blob encryptedBlob = new Blob(encrypted, false);
Blob encoded = rsaOaepContent.wireEncode();
Assert.AssertTrue(encryptedBlob.equals(encoded));
// Decoding.
EncryptedContent rsaOaepContent2 = new EncryptedContent();
rsaOaepContent2.wireDecode(encryptedBlob);
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep,
rsaOaepContent2.getAlgorithmType());
Assert.AssertTrue(rsaOaepContent2.getPayload()
.equals(new Blob(message, false)));
Assert.AssertTrue(rsaOaepContent2.getInitialVector().equals(
new Blob(iv, false)));
Assert.AssertTrue(rsaOaepContent2.getKeyLocator().getType() != net.named_data.jndn.KeyLocatorType.NONE);
Assert.AssertTrue(rsaOaepContent2.getKeyLocator().getKeyName()
.equals(new Name("/test/key/locator")));
// Check the no IV case.
EncryptedContent rsaOaepContentNoIv = new EncryptedContent();
rsaOaepContentNoIv.setAlgorithmType(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep)
.setKeyLocator(keyLocator).setPayload(new Blob(message, false));
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep,
rsaOaepContentNoIv.getAlgorithmType());
Assert.AssertTrue(rsaOaepContentNoIv.getPayload().equals(
new Blob(message, false)));
Assert.AssertTrue(rsaOaepContentNoIv.getInitialVector().isNull());
Assert.AssertTrue(rsaOaepContentNoIv.getKeyLocator().getType() != net.named_data.jndn.KeyLocatorType.NONE);
Assert.AssertTrue(rsaOaepContentNoIv.getKeyLocator().getKeyName()
.equals(new Name("/test/key/locator")));
// Encoding.
Blob encryptedBlob2 = new Blob(encryptedNoIv, false);
Blob encodedNoIV = rsaOaepContentNoIv.wireEncode();
Assert.AssertTrue(encryptedBlob2.equals(encodedNoIV));
// Decoding.
EncryptedContent rsaOaepContentNoIv2 = new EncryptedContent();
rsaOaepContentNoIv2.wireDecode(encryptedBlob2);
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep,
rsaOaepContentNoIv2.getAlgorithmType());
Assert.AssertTrue(rsaOaepContentNoIv2.getPayload().equals(
new Blob(message, false)));
Assert.AssertTrue(rsaOaepContentNoIv2.getInitialVector().isNull());
Assert.AssertTrue(rsaOaepContentNoIv2.getKeyLocator().getType() != net.named_data.jndn.KeyLocatorType.NONE);
Assert.AssertTrue(rsaOaepContentNoIv2.getKeyLocator().getKeyName()
.equals(new Name("/test/key/locator")));
}
public void testSetterGetter()
{
EncryptedContent content = new EncryptedContent();
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.NONE, content.getAlgorithmType());
Assert.AssertEquals(true, content.getPayload().isNull());
Assert.AssertEquals(true, content.getInitialVector().isNull());
Assert.AssertEquals(net.named_data.jndn.KeyLocatorType.NONE, content.getKeyLocator().getType());
content.setAlgorithmType(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep);
Assert.AssertEquals(net.named_data.jndn.encrypt.algo.EncryptAlgorithmType.RsaOaep, content.getAlgorithmType());
Assert.AssertEquals(true, content.getPayload().isNull());
Assert.AssertEquals(true, content.getInitialVector().isNull());
Assert.AssertEquals(net.named_data.jndn.KeyLocatorType.NONE, content.getKeyLocator().getType());
KeyLocator keyLocator = new KeyLocator();
keyLocator.setType(net.named_data.jndn.KeyLocatorType.KEYNAME);
keyLocator.getKeyName().set("/test/key/locator");
content.setKeyLocator(keyLocator);
Assert.AssertTrue(content.getKeyLocator().getType() != net.named_data.jndn.KeyLocatorType.NONE);
Assert.AssertTrue(content.getKeyLocator().getKeyName()
.equals(new Name("/test/key/locator")));
Assert.AssertEquals(true, content.getPayload().isNull());
Assert.AssertEquals(true, content.getInitialVector().isNull());
content.setPayload(new Blob(message, false));
Assert.AssertTrue(content.getPayload().equals(new Blob(message, false)));
content.setInitialVector(new Blob(iv, false));
Assert.AssertTrue(content.getInitialVector().equals(new Blob(iv, false)));
Blob encoded = content.wireEncode();
Blob contentBlob = new Blob(encrypted, false);
Assert.AssertTrue(contentBlob.equals(encoded));
}
