benchmarkDecodeDataSeconds
(int nIterations, bool useCrypto, KeyType keyType, Blob encoding)
{
// Initialize the KeyChain storage in case useCrypto is true.
MemoryIdentityStorage identityStorage = new MemoryIdentityStorage();
KeyChain keyChain = new KeyChain
(new IdentityManager(identityStorage, new MemoryPrivateKeyStorage()),
new SelfVerifyPolicyManager(identityStorage));
Name keyName = new Name("/testname/DSK-123");
Name certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
VerifyCallbacks callbacks = new VerifyCallbacks();
double start = getNowSeconds();
for (int i = 0; i < nIterations; ++i)
{
Data data = new Data();
data.wireDecode(encoding.buf());
if (useCrypto)
{
keyChain.verifyData(data, callbacks, callbacks);
}
}
double finish = getNowSeconds();
return(finish - start);
}
static void Main(string[] args)
{
var data = new Data();
data.wireDecode(new Blob(TlvData));
Console.Out.WriteLine("Decoded Data:");
dumpData(data);
// Set the content again to clear the cached encoding so we encode again.
data.setContent(data.getContent());
var encoding = data.wireEncode();
var reDecodedData = new Data();
reDecodedData.wireDecode(encoding);
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded Data:");
dumpData(reDecodedData);
var identityStorage = new MemoryIdentityStorage();
var privateKeyStorage = new MemoryPrivateKeyStorage();
var keyChain = new KeyChain
(new IdentityManager(identityStorage, privateKeyStorage),
new SelfVerifyPolicyManager(identityStorage));
// Initialize the storage.
var keyName = new Name("/testname/DSK-123");
var certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
privateKeyStorage.setKeyPairForKeyName
(keyName, KeyType.RSA, new ByteBuffer(DEFAULT_RSA_PUBLIC_KEY_DER),
new ByteBuffer(DEFAULT_RSA_PRIVATE_KEY_DER));
VerifyCallbacks callbacks = new VerifyCallbacks("Re-decoded Data");
keyChain.verifyData(reDecodedData, callbacks, callbacks);
var freshData = new Data(new Name("/ndn/abc"));
freshData.setContent(new Blob("SUCCESS!"));
freshData.getMetaInfo().setFreshnessPeriod(5000);
freshData.getMetaInfo().setFinalBlockId(new Name("/%00%09").get(0));
keyChain.sign(freshData, certificateName);
Console.Out.WriteLine("");
Console.Out.WriteLine("Freshly-signed Data:");
dumpData(freshData);
callbacks = new VerifyCallbacks("Freshly-signed Data");
keyChain.verifyData(freshData, callbacks, callbacks);
}
static void Main(string[] args)
{
var interest = new Interest();
interest.wireDecode(new Blob(TlvInterest));
Console.Out.WriteLine("Interest:");
dumpInterest(interest);
// Set the name again to clear the cached encoding so we encode again.
interest.setName(interest.getName());
var encoding = interest.wireEncode();
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-encoded interest " + encoding.toHex());
var reDecodedInterest = new Interest();
reDecodedInterest.wireDecode(encoding);
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded Interest:");
dumpInterest(reDecodedInterest);
var freshInterest = new Interest(new Name("/ndn/abc"));
freshInterest.setMinSuffixComponents(4);
freshInterest.setMaxSuffixComponents(6);
freshInterest.setInterestLifetimeMilliseconds(30000);
freshInterest.setChildSelector(1);
freshInterest.setMustBeFresh(true);
freshInterest.getKeyLocator().setType(KeyLocatorType.KEY_LOCATOR_DIGEST);
freshInterest.getKeyLocator().setKeyData
(new Blob(new byte[] {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F }));
freshInterest.getExclude().appendComponent(new Name("abc").get(0)).appendAny();
var identityStorage = new MemoryIdentityStorage();
var privateKeyStorage = new MemoryPrivateKeyStorage();
var keyChain = new KeyChain
(new IdentityManager(identityStorage, privateKeyStorage),
new SelfVerifyPolicyManager(identityStorage));
// Initialize the storage.
var keyName = new Name("/testname/DSK-123");
var certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
privateKeyStorage.setKeyPairForKeyName
(keyName, KeyType.RSA, new ByteBuffer(DEFAULT_RSA_PUBLIC_KEY_DER),
new ByteBuffer(DEFAULT_RSA_PRIVATE_KEY_DER));
// Make a Face just so that we can sign the interest.
var face = new Face("localhost");
face.setCommandSigningInfo(keyChain, certificateName);
face.makeCommandInterest(freshInterest);
Interest reDecodedFreshInterest = new Interest();
reDecodedFreshInterest.wireDecode(freshInterest.wireEncode());
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded fresh Interest:");
dumpInterest(reDecodedFreshInterest);
VerifyCallbacks callbacks = new VerifyCallbacks("Freshly-signed Interest");
keyChain.verifyInterest(reDecodedFreshInterest, callbacks, callbacks);
}
static void Main(string[] args)
{
var interest = new Interest();
interest.wireDecode(new Blob(TlvInterest));
Console.Out.WriteLine("Interest:");
dumpInterest(interest);
// Set the name again to clear the cached encoding so we encode again.
interest.setName(interest.getName());
var encoding = interest.wireEncode();
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-encoded interest " + encoding.toHex());
var reDecodedInterest = new Interest();
reDecodedInterest.wireDecode(encoding);
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded Interest:");
dumpInterest(reDecodedInterest);
var freshInterest = new Interest(new Name("/ndn/abc"));
freshInterest.setMinSuffixComponents(4);
freshInterest.setMaxSuffixComponents(6);
freshInterest.setInterestLifetimeMilliseconds(30000);
freshInterest.setChildSelector(1);
freshInterest.setMustBeFresh(true);
freshInterest.getKeyLocator().setType(KeyLocatorType.KEY_LOCATOR_DIGEST);
freshInterest.getKeyLocator().setKeyData
(new Blob(new byte[] {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F
}));
freshInterest.getExclude().appendComponent(new Name("abc").get(0)).appendAny();
var identityStorage = new MemoryIdentityStorage();
var privateKeyStorage = new MemoryPrivateKeyStorage();
var keyChain = new KeyChain
(new IdentityManager(identityStorage, privateKeyStorage),
new SelfVerifyPolicyManager(identityStorage));
// Initialize the storage.
var keyName = new Name("/testname/DSK-123");
var certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
privateKeyStorage.setKeyPairForKeyName
(keyName, KeyType.RSA, new ByteBuffer(DEFAULT_RSA_PUBLIC_KEY_DER),
new ByteBuffer(DEFAULT_RSA_PRIVATE_KEY_DER));
// Make a Face just so that we can sign the interest.
var face = new Face("localhost");
face.setCommandSigningInfo(keyChain, certificateName);
face.makeCommandInterest(freshInterest);
Interest reDecodedFreshInterest = new Interest();
reDecodedFreshInterest.wireDecode(freshInterest.wireEncode());
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded fresh Interest:");
dumpInterest(reDecodedFreshInterest);
VerifyCallbacks callbacks = new VerifyCallbacks("Freshly-signed Interest");
keyChain.verifyInterest(reDecodedFreshInterest, callbacks, callbacks);
}
/**
* Loop to decode a data packet nIterations times.
* @param nIterations The number of iterations.
* @param useCrypto If true, verify the signature. If false, don't verify.
* @param keyType KeyType.RSA or EC, used if useCrypto is true.
* @param encoding The wire encoding to decode.
* @return The number of seconds for all iterations.
* @throws EncodingException
*/
private static double benchmarkDecodeDataSeconds(int nIterations, bool useCrypto, KeyType keyType, Blob encoding)
{
// Initialize the KeyChain storage in case useCrypto is true.
MemoryIdentityStorage identityStorage = new MemoryIdentityStorage();
KeyChain keyChain = new KeyChain
(new IdentityManager(identityStorage, new MemoryPrivateKeyStorage()),
new SelfVerifyPolicyManager(identityStorage));
Name keyName = new Name("/testname/DSK-123");
Name certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
VerifyCallbacks callbacks = new VerifyCallbacks();
double start = getNowSeconds();
for (int i = 0; i < nIterations; ++i) {
Data data = new Data();
data.wireDecode(encoding.buf());
if (useCrypto)
keyChain.verifyData(data, callbacks, callbacks);
}
double finish = getNowSeconds();
return finish - start;
}
static void Main(string[] args)
{
var data = new Data();
data.wireDecode(new Blob(TlvData));
Console.Out.WriteLine("Decoded Data:");
dumpData(data);
// Set the content again to clear the cached encoding so we encode again.
data.setContent(data.getContent());
var encoding = data.wireEncode();
var reDecodedData = new Data();
reDecodedData.wireDecode(encoding);
Console.Out.WriteLine("");
Console.Out.WriteLine("Re-decoded Data:");
dumpData(reDecodedData);
var identityStorage = new MemoryIdentityStorage();
var privateKeyStorage = new MemoryPrivateKeyStorage();
var keyChain = new KeyChain
(new IdentityManager(identityStorage, privateKeyStorage),
new SelfVerifyPolicyManager(identityStorage));
// Initialize the storage.
var keyName = new Name("/testname/DSK-123");
var certificateName = keyName.getSubName(0, keyName.size() - 1).append
("KEY").append(keyName.get(-1)).append("ID-CERT").append("0");
identityStorage.addKey(keyName, KeyType.RSA, new Blob(DEFAULT_RSA_PUBLIC_KEY_DER));
privateKeyStorage.setKeyPairForKeyName
(keyName, KeyType.RSA, new ByteBuffer(DEFAULT_RSA_PUBLIC_KEY_DER),
new ByteBuffer(DEFAULT_RSA_PRIVATE_KEY_DER));
VerifyCallbacks callbacks = new VerifyCallbacks("Re-decoded Data");
keyChain.verifyData(reDecodedData, callbacks, callbacks);
var freshData = new Data(new Name("/ndn/abc"));
freshData.setContent(new Blob("SUCCESS!"));
freshData.getMetaInfo().setFreshnessPeriod(5000);
freshData.getMetaInfo().setFinalBlockId(new Name("/%00%09").get(0));
keyChain.sign(freshData, certificateName);
Console.Out.WriteLine("");
Console.Out.WriteLine("Freshly-signed Data:");
dumpData(freshData);
callbacks = new VerifyCallbacks("Freshly-signed Data");
keyChain.verifyData(freshData, callbacks, callbacks);
}