tests: In Benchmark, added sign/verify, simple/complex and encoding for C.
diff --git a/tests/test-encode-decode-benchmark.cpp b/tests/test-encode-decode-benchmark.cpp
index 0f194be..98234ca 100644
--- a/tests/test-encode-decode-benchmark.cpp
+++ b/tests/test-encode-decode-benchmark.cpp
@@ -8,8 +8,15 @@
#include <iostream>
#include <time.h>
#include <sys/time.h>
+#include <sstream>
#include <stdexcept>
#include <ndn-cpp/data.hpp>
+#include <ndn-cpp/sha256-with-rsa-signature.hpp>
+#include <ndn-cpp/key.hpp>
+#include <ndn-cpp/security/key-chain.hpp>
+#include <ndn-cpp/security/identity/memory-identity-storage.hpp>
+#include <ndn-cpp/security/identity/memory-private-key-storage.hpp>
+#include <ndn-cpp/security/policy/self-verify-policy-manager.hpp>
// Hack: Hook directly into non-API functions.
#include "../src/c/encoding/binary-xml-decoder.h"
#include "../src/c/data.h"
@@ -27,83 +34,301 @@
return t.tv_sec + t.tv_usec / 1000000.0;
}
-uint8_t Data1[] = {
-0x04, 0x82, // NDN Data
- 0x02, 0xaa, // Signature
- 0x03, 0xb2, // SignatureBits
- 0x08, 0x85, 0x20, 0xea, 0xb5, 0xb0, 0x63, 0xda, 0x94, 0xe9, 0x68, 0x7a,
- 0x8e, 0x65, 0x60, 0xe0, 0xc6, 0x43, 0x96, 0xd9, 0x69, 0xb4, 0x40, 0x72, 0x52, 0x00, 0x2c, 0x8e, 0x2a, 0xf5,
- 0x47, 0x12, 0x59, 0x93, 0xda, 0xed, 0x82, 0xd0, 0xf8, 0xe6, 0x65, 0x09, 0x87, 0x84, 0x54, 0xc7, 0xce, 0x9a,
- 0x93, 0x0d, 0x47, 0xf1, 0xf9, 0x3b, 0x98, 0x78, 0x2c, 0x22, 0x21, 0xd9, 0x2b, 0xda, 0x03, 0x30, 0x84, 0xf3,
- 0xc5, 0x52, 0x64, 0x2b, 0x1d, 0xde, 0x50, 0xe0, 0xee, 0xca, 0xa2, 0x73, 0x7a, 0x93, 0x30, 0xa8, 0x47, 0x7f,
- 0x6f, 0x41, 0xb0, 0xc8, 0x6e, 0x89, 0x1c, 0xcc, 0xf9, 0x01, 0x44, 0xc3, 0x08, 0xcf, 0x77, 0x47, 0xfc, 0xed,
- 0x48, 0xf0, 0x4c, 0xe9, 0xc2, 0x3b, 0x7d, 0xef, 0x6e, 0xa4, 0x80, 0x40, 0x9e, 0x43, 0xb6, 0x77, 0x7a, 0x1d,
- 0x51, 0xed, 0x98, 0x33, 0x93, 0xdd, 0x88, 0x01, 0x0e, 0xd3,
- 0x00,
- 0x00,
- 0xf2, 0xfa, 0x9d, 0x6e, 0x64, 0x6e, 0x00, 0xfa, 0x9d, 0x61, 0x62, 0x63, 0x00, 0x00, // Name
- 0x01, 0xa2, // SignedInfo
- 0x03, 0xe2, // PublisherPublicKeyDigest
- 0x02, 0x85, 0xb5, 0x50, 0x6b, 0x1a,
- 0xba, 0x3d, 0xa7, 0x76, 0x1b, 0x0f, 0x8d, 0x61, 0xa4, 0xaa, 0x7e, 0x3b, 0x6d, 0x15, 0xb4, 0x26, 0xfe, 0xb5,
- 0xbd, 0xa8, 0x23, 0x89, 0xac, 0xa7, 0x65, 0xa3, 0xb8, 0x1c,
- 0x00,
- 0x02, 0xba, // Timestamp
- 0xb5, 0x05, 0x1d, 0xde, 0xe9, 0x5b, 0xdb,
- 0x00,
- 0x01, 0xe2, // KeyLocator
- 0x01, 0xda, // Key
- 0x0a, 0x95, 0x30, 0x81, 0x9f, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
- 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81,
- 0x81, 0x00, 0xe1, 0x7d, 0x30, 0xa7, 0xd8, 0x28, 0xab, 0x1b, 0x84, 0x0b, 0x17, 0x54, 0x2d, 0xca, 0xf6, 0x20,
- 0x7a, 0xfd, 0x22, 0x1e, 0x08, 0x6b, 0x2a, 0x60, 0xd1, 0x6c, 0xb7, 0xf5, 0x44, 0x48, 0xba, 0x9f, 0x3f, 0x08,
- 0xbc, 0xd0, 0x99, 0xdb, 0x21, 0xdd, 0x16, 0x2a, 0x77, 0x9e, 0x61, 0xaa, 0x89, 0xee, 0xe5, 0x54, 0xd3, 0xa4,
- 0x7d, 0xe2, 0x30, 0xbc, 0x7a, 0xc5, 0x90, 0xd5, 0x24, 0x06, 0x7c, 0x38, 0x98, 0xbb, 0xa6, 0xf5, 0xdc, 0x43,
- 0x60, 0xb8, 0x45, 0xed, 0xa4, 0x8c, 0xbd, 0x9c, 0xf1, 0x26, 0xa7, 0x23, 0x44, 0x5f, 0x0e, 0x19, 0x52, 0xd7,
- 0x32, 0x5a, 0x75, 0xfa, 0xf5, 0x56, 0x14, 0x4f, 0x9a, 0x98, 0xaf, 0x71, 0x86, 0xb0, 0x27, 0x86, 0x85, 0xb8,
- 0xe2, 0xc0, 0x8b, 0xea, 0x87, 0x17, 0x1b, 0x4d, 0xee, 0x58, 0x5c, 0x18, 0x28, 0x29, 0x5b, 0x53, 0x95, 0xeb,
- 0x4a, 0x17, 0x77, 0x9f, 0x02, 0x03, 0x01, 0x00, 0x01,
- 0x00,
- 0x00,
- 0x00,
- 0x01, 0x9a, // Content
- 0xc5, 0x53, 0x55, 0x43, 0x43, 0x45, 0x53, 0x53, 0x21,
- 0x00,
-0x00,
-1
+static uint8_t DEFAULT_PUBLIC_KEY_DER[] = {
+0x30, 0x81, 0x9F, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x81,
+0x8D, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xE1, 0x7D, 0x30, 0xA7, 0xD8, 0x28, 0xAB, 0x1B, 0x84, 0x0B, 0x17,
+0x54, 0x2D, 0xCA, 0xF6, 0x20, 0x7A, 0xFD, 0x22, 0x1E, 0x08, 0x6B, 0x2A, 0x60, 0xD1, 0x6C, 0xB7, 0xF5, 0x44, 0x48, 0xBA,
+0x9F, 0x3F, 0x08, 0xBC, 0xD0, 0x99, 0xDB, 0x21, 0xDD, 0x16, 0x2A, 0x77, 0x9E, 0x61, 0xAA, 0x89, 0xEE, 0xE5, 0x54, 0xD3,
+0xA4, 0x7D, 0xE2, 0x30, 0xBC, 0x7A, 0xC5, 0x90, 0xD5, 0x24, 0x06, 0x7C, 0x38, 0x98, 0xBB, 0xA6, 0xF5, 0xDC, 0x43, 0x60,
+0xB8, 0x45, 0xED, 0xA4, 0x8C, 0xBD, 0x9C, 0xF1, 0x26, 0xA7, 0x23, 0x44, 0x5F, 0x0E, 0x19, 0x52, 0xD7, 0x32, 0x5A, 0x75,
+0xFA, 0xF5, 0x56, 0x14, 0x4F, 0x9A, 0x98, 0xAF, 0x71, 0x86, 0xB0, 0x27, 0x86, 0x85, 0xB8, 0xE2, 0xC0, 0x8B, 0xEA, 0x87,
+0x17, 0x1B, 0x4D, 0xEE, 0x58, 0x5C, 0x18, 0x28, 0x29, 0x5B, 0x53, 0x95, 0xEB, 0x4A, 0x17, 0x77, 0x9F, 0x02, 0x03, 0x01,
+0x00, 01
};
-#if 0
-static Blob
-testEncodeComplexDataCpp()
-{
-
-}
-#endif
+static uint8_t DEFAULT_PRIVATE_KEY_DER[] = {
+0x30, 0x82, 0x02, 0x5d, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xe1, 0x7d, 0x30, 0xa7, 0xd8, 0x28, 0xab, 0x1b, 0x84,
+0x0b, 0x17, 0x54, 0x2d, 0xca, 0xf6, 0x20, 0x7a, 0xfd, 0x22, 0x1e, 0x08, 0x6b, 0x2a, 0x60, 0xd1, 0x6c, 0xb7, 0xf5, 0x44,
+0x48, 0xba, 0x9f, 0x3f, 0x08, 0xbc, 0xd0, 0x99, 0xdb, 0x21, 0xdd, 0x16, 0x2a, 0x77, 0x9e, 0x61, 0xaa, 0x89, 0xee, 0xe5,
+0x54, 0xd3, 0xa4, 0x7d, 0xe2, 0x30, 0xbc, 0x7a, 0xc5, 0x90, 0xd5, 0x24, 0x06, 0x7c, 0x38, 0x98, 0xbb, 0xa6, 0xf5, 0xdc,
+0x43, 0x60, 0xb8, 0x45, 0xed, 0xa4, 0x8c, 0xbd, 0x9c, 0xf1, 0x26, 0xa7, 0x23, 0x44, 0x5f, 0x0e, 0x19, 0x52, 0xd7, 0x32,
+0x5a, 0x75, 0xfa, 0xf5, 0x56, 0x14, 0x4f, 0x9a, 0x98, 0xaf, 0x71, 0x86, 0xb0, 0x27, 0x86, 0x85, 0xb8, 0xe2, 0xc0, 0x8b,
+0xea, 0x87, 0x17, 0x1b, 0x4d, 0xee, 0x58, 0x5c, 0x18, 0x28, 0x29, 0x5b, 0x53, 0x95, 0xeb, 0x4a, 0x17, 0x77, 0x9f, 0x02,
+0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x80, 0x1a, 0x4b, 0xfa, 0x4f, 0xa8, 0xc2, 0xdd, 0x69, 0xa1, 0x15, 0x96, 0x0b, 0xe8,
+0x27, 0x42, 0x5a, 0xf9, 0x5c, 0xea, 0x0c, 0xac, 0x98, 0xaa, 0xe1, 0x8d, 0xaa, 0xeb, 0x2d, 0x3c, 0x60, 0x6a, 0xfb, 0x45,
+0x63, 0xa4, 0x79, 0x83, 0x67, 0xed, 0xe4, 0x15, 0xc0, 0xb0, 0x20, 0x95, 0x6d, 0x49, 0x16, 0xc6, 0x42, 0x05, 0x48, 0xaa,
+0xb1, 0xa5, 0x53, 0x65, 0xd2, 0x02, 0x99, 0x08, 0xd1, 0x84, 0xcc, 0xf0, 0xcd, 0xea, 0x61, 0xc9, 0x39, 0x02, 0x3f, 0x87,
+0x4a, 0xe5, 0xc4, 0xd2, 0x07, 0x02, 0xe1, 0x9f, 0xa0, 0x06, 0xc2, 0xcc, 0x02, 0xe7, 0xaa, 0x6c, 0x99, 0x8a, 0xf8, 0x49,
+0x00, 0xf1, 0xa2, 0x8c, 0x0c, 0x8a, 0xb9, 0x4f, 0x6d, 0x73, 0x3b, 0x2c, 0xb7, 0x9f, 0x8a, 0xa6, 0x7f, 0x9b, 0x9f, 0xb7,
+0xa1, 0xcc, 0x74, 0x2e, 0x8f, 0xb8, 0xb0, 0x26, 0x89, 0xd2, 0xe5, 0x66, 0xe8, 0x8e, 0xa1, 0x02, 0x41, 0x00, 0xfc, 0xe7,
+0x52, 0xbc, 0x4e, 0x95, 0xb6, 0x1a, 0xb4, 0x62, 0xcc, 0xd8, 0x06, 0xe1, 0xdc, 0x7a, 0xa2, 0xb6, 0x71, 0x01, 0xaa, 0x27,
+0xfc, 0x99, 0xe5, 0xf2, 0x54, 0xbb, 0xb2, 0x85, 0xe1, 0x96, 0x54, 0x2d, 0xcb, 0xba, 0x86, 0xfa, 0x80, 0xdf, 0xcf, 0x39,
+0xe6, 0x74, 0xcb, 0x22, 0xce, 0x70, 0xaa, 0x10, 0x00, 0x73, 0x1d, 0x45, 0x0a, 0x39, 0x51, 0x84, 0xf5, 0x15, 0x8f, 0x37,
+0x76, 0x91, 0x02, 0x41, 0x00, 0xe4, 0x3f, 0xf0, 0xf4, 0xde, 0x79, 0x77, 0x48, 0x9b, 0x9c, 0x28, 0x45, 0x26, 0x57, 0x3c,
+0x71, 0x40, 0x28, 0x6a, 0xa1, 0xfe, 0xc3, 0xe5, 0x37, 0xa1, 0x03, 0xf6, 0x2d, 0xbe, 0x80, 0x64, 0x72, 0x69, 0x2e, 0x9b,
+0x4d, 0xe3, 0x2e, 0x1b, 0xfe, 0xe7, 0xf9, 0x77, 0x8c, 0x18, 0x53, 0x9f, 0xe2, 0xfe, 0x00, 0xbb, 0x49, 0x20, 0x47, 0xdf,
+0x01, 0x61, 0x87, 0xd6, 0xe3, 0x44, 0xb5, 0x03, 0x2f, 0x02, 0x40, 0x54, 0xec, 0x7c, 0xbc, 0xdd, 0x0a, 0xaa, 0xde, 0xe6,
+0xc9, 0xf2, 0x8d, 0x6c, 0x2a, 0x35, 0xf6, 0x3c, 0x63, 0x55, 0x29, 0x40, 0xf1, 0x32, 0x82, 0x9f, 0x53, 0xb3, 0x9e, 0x5f,
+0xc1, 0x53, 0x52, 0x3e, 0xac, 0x2e, 0x28, 0x51, 0xa1, 0x16, 0xdb, 0x90, 0xe3, 0x99, 0x7e, 0x88, 0xa4, 0x04, 0x7c, 0x92,
+0xae, 0xd2, 0xe7, 0xd4, 0xe1, 0x55, 0x20, 0x90, 0x3e, 0x3c, 0x6a, 0x63, 0xf0, 0x34, 0xf1, 0x02, 0x41, 0x00, 0x84, 0x5a,
+0x17, 0x6c, 0xc6, 0x3c, 0x84, 0xd0, 0x93, 0x7a, 0xff, 0x56, 0xe9, 0x9e, 0x98, 0x2b, 0xcb, 0x5a, 0x24, 0x4a, 0xff, 0x21,
+0xb4, 0x9e, 0x87, 0x3d, 0x76, 0xd8, 0x9b, 0xa8, 0x73, 0x96, 0x6c, 0x2b, 0x5c, 0x5e, 0xd3, 0xa6, 0xff, 0x10, 0xd6, 0x8e,
+0xaf, 0xa5, 0x8a, 0xcd, 0xa2, 0xde, 0xcb, 0x0e, 0xbd, 0x8a, 0xef, 0xae, 0xfd, 0x3f, 0x1d, 0xc0, 0xd8, 0xf8, 0x3b, 0xf5,
+0x02, 0x7d, 0x02, 0x41, 0x00, 0x8b, 0x26, 0xd3, 0x2c, 0x7d, 0x28, 0x38, 0x92, 0xf1, 0xbf, 0x15, 0x16, 0x39, 0x50, 0xc8,
+0x6d, 0x32, 0xec, 0x28, 0xf2, 0x8b, 0xd8, 0x70, 0xc5, 0xed, 0xe1, 0x7b, 0xff, 0x2d, 0x66, 0x8c, 0x86, 0x77, 0x43, 0xeb,
+0xb6, 0xf6, 0x50, 0x66, 0xb0, 0x40, 0x24, 0x6a, 0xaf, 0x98, 0x21, 0x45, 0x30, 0x01, 0x59, 0xd0, 0xc3, 0xfc, 0x7b, 0xae,
+0x30, 0x18, 0xeb, 0x90, 0xfb, 0x17, 0xd3, 0xce, 0xb5
+};
-static double
-benchmarkDataDecodeSecondsCpp(int nIterations, const Blob& encoding)
+/**
+ * Loop to encode a data packet nIterations times using C++.
+ * @param nIterations The number of iterations.
+ * @param useComplex If true, use a large name, large content and all fields. If false, use a small name, small content
+ * and only required fields.
+ * @param useCrypto If true, sign the data packet. If false, use a blank signature.
+ * @param encoding Set this to the wire encoding.
+ * @return The number of seconds for all iterations.
+ */
+static double
+benchmarkEncodeDataSecondsCpp(int nIterations, bool useComplex, bool useCrypto, Blob& encoding)
{
+ Name name;
+ Blob content;
+ if (useComplex) {
+ // Use a large name and content.
+ name = Name("/ndn/ucla.edu/apps/lwndn-test/numbers.txt/%FD%05%05%E8%0C%CE%1D/%00");
+
+ ostringstream contentStream;
+ int count = 1;
+ contentStream << (count++);
+ while (contentStream.str().length() < 1170)
+ contentStream << " " << (count++);
+ content = Blob((uint8_t*)contentStream.str().c_str(), contentStream.str().length());
+ }
+ else {
+ // Use a small name and content.
+ name = Name("/test");
+ content = Blob((uint8_t*)"abc", 3);
+ }
+ Blob finalBlockId((uint8_t*)"\x00", 1);
+
+ // Initialize the KeyChain storage in case useCrypto is true.
+ shared_ptr<MemoryIdentityStorage> identityStorage(new MemoryIdentityStorage());
+ shared_ptr<MemoryPrivateKeyStorage> privateKeyStorage(new MemoryPrivateKeyStorage());
+ KeyChain keyChain
+ (make_shared<IdentityManager>(identityStorage, privateKeyStorage),
+ make_shared<SelfVerifyPolicyManager>(identityStorage.get()));
+ Name keyName("/testname/DSK-123");
+ Name certificateName = keyName.getSubName(0, keyName.size() - 1).append("KEY").append
+ (keyName.get(keyName.size() - 1)).append("ID-CERT").append("0");
+ privateKeyStorage->setKeyPairForKeyName
+ (keyName, DEFAULT_PUBLIC_KEY_DER, sizeof(DEFAULT_PUBLIC_KEY_DER), DEFAULT_PRIVATE_KEY_DER, sizeof(DEFAULT_PRIVATE_KEY_DER));
+
+ // Set up publisherPublicKeyDigest and signatureBits in case useCrypto is false.
+ uint8_t publisherPublicKeyDigestArray[32];
+ memset(publisherPublicKeyDigestArray, 0, sizeof(publisherPublicKeyDigestArray));
+ Blob publisherPublicKeyDigest(publisherPublicKeyDigestArray, sizeof(publisherPublicKeyDigestArray));
+ uint8_t signatureBitsArray[128];
+ memset(signatureBitsArray, 0, sizeof(signatureBitsArray));
+ Blob signatureBits(signatureBitsArray, sizeof(signatureBitsArray));
+
+ double start = getNowSeconds();
+ for (int i = 0; i < nIterations; ++i) {
+ Data data(name);
+ data.setContent(content);
+ if (useComplex) {
+ data.getMetaInfo().setTimestampMilliseconds(1.3e+12);
+ data.getMetaInfo().setFreshnessSeconds(1000);
+ data.getMetaInfo().setFinalBlockID(finalBlockId);
+ }
+
+ if (useCrypto)
+ // This sets the signature fields.
+ keyChain.sign(data, certificateName);
+ else {
+ // Imitate IdentityManager::signByCertificate to set up the signature fields, but don't sign.
+ KeyLocator keyLocator;
+ keyLocator.setType(ndn_KeyLocatorType_KEYNAME);
+ keyLocator.setKeyName(certificateName);
+ Sha256WithRsaSignature* sha256Signature = (Sha256WithRsaSignature*)data.getSignature();
+ sha256Signature->setKeyLocator(keyLocator);
+ sha256Signature->getPublisherPublicKeyDigest().setPublisherPublicKeyDigest(publisherPublicKeyDigest);
+ sha256Signature->setSignature(signatureBits);
+ }
+
+ encoding = data.wireEncode();
+ }
+ double finish = getNowSeconds();
+
+ return finish - start;
+}
+
+static void
+onVerified(const shared_ptr<Data>& data)
+{
+ // Do nothing since we expect it to verify.
+}
+
+static void
+onVerifyFailed(const shared_ptr<Data>& data)
+{
+ cout << "Signature verification: FAILED" << endl;
+}
+
+/**
+ * Loop to decode a data packet nIterations times using C++.
+ * @param nIterations The number of iterations.
+ * @param useCrypto If true, verify the signature. If false, don't verify.
+ * @param encoding The wire encoding to decode.
+ * @return The number of seconds for all iterations.
+ */
+static double
+benchmarkDecodeDataSecondsCpp(int nIterations, bool useCrypto, const Blob& encoding)
+{
+ // Initialize the KeyChain storage in case useCrypto is true.
+ shared_ptr<MemoryIdentityStorage> identityStorage(new MemoryIdentityStorage());
+ shared_ptr<MemoryPrivateKeyStorage> privateKeyStorage(new MemoryPrivateKeyStorage());
+ KeyChain keyChain
+ (make_shared<IdentityManager>(identityStorage, privateKeyStorage),
+ make_shared<SelfVerifyPolicyManager>(identityStorage.get()));
+ Name keyName("/testname/DSK-123");
+ identityStorage->addKey(keyName, KEY_TYPE_RSA, Blob(DEFAULT_PUBLIC_KEY_DER, sizeof(DEFAULT_PUBLIC_KEY_DER)));
+
size_t nameSize = 0;
double start = getNowSeconds();
for (int i = 0; i < nIterations; ++i) {
- Data data;
- data.wireDecode(*encoding);
- nameSize = data.getName().size();
+ shared_ptr<Data> data(new Data());
+ data->wireDecode(*encoding);
+
+ if (useCrypto)
+ keyChain.verifyData(data, onVerified, onVerifyFailed);
}
double finish = getNowSeconds();
- // Sanity check that we are actually decoding.
- if (nameSize != 2)
- throw runtime_error("Unexpected data packet name size");
+ return finish - start;
+}
+
+/**
+ * Loop to encode a data packet nIterations times using C.
+ * @param nIterations The number of iterations.
+ * @param useComplex If true, use a large name, large content and all fields. If false, use a small name, small content
+ * and only required fields.
+ * @param useCrypto If true, sign the data packet. If false, use a blank signature.
+ * @param encoding Output buffer for the wire encoding.
+ * @param maxEncodingLength The size of the encoding buffer.
+ * @param encodingLength Return the number of output bytes in encoding.
+ * @return The number of seconds for all iterations.
+ */
+static double
+benchmarkEncodeDataSecondsC
+ (int nIterations, bool useComplex, bool useCrypto, uint8_t* encoding, size_t maxEncodingLength, size_t *encodingLength)
+{
+ struct ndn_Blob finalBlockId;
+ ndn_Blob_initialize(&finalBlockId, (uint8_t*)"\x00", 1);
+
+ struct ndn_NameComponent nameComponents[20];
+ struct ndn_Name name;
+ ndn_Name_initialize(&name, nameComponents, sizeof(nameComponents) / sizeof(nameComponents[0]));
+ Blob contentBlob;
+ struct ndn_Blob content;
+ if (useComplex) {
+ // Use a large name and content.
+ ndn_Name_appendString(&name, (char*)"ndn");
+ ndn_Name_appendString(&name, (char*)"ucla.edu");
+ ndn_Name_appendString(&name, (char*)"apps");
+ ndn_Name_appendString(&name, (char*)"lwndn-test");
+ ndn_Name_appendString(&name, (char*)"numbers.txt");
+ ndn_Name_appendString(&name, (char*)"\xFD\x05\x05\xE8\x0C\xCE\x1D");
+ ndn_Name_appendBlob(&name, &finalBlockId);
+
+ ostringstream contentStream;
+ int count = 1;
+ contentStream << (count++);
+ while (contentStream.str().length() < 1170)
+ contentStream << " " << (count++);
+ contentBlob = Blob((uint8_t*)contentStream.str().c_str(), contentStream.str().length());
+ }
+ else {
+ // Use a small name and content.
+ ndn_Name_appendString(&name, (char*)"test");
+ contentBlob = Blob((uint8_t*)"abc", 3);
+ }
+ ndn_Blob_initialize(&content, (uint8_t*)contentBlob.buf(), contentBlob.size());
+
+ struct ndn_NameComponent certificateNameComponents[20];
+ struct ndn_Name certificateName;
+ ndn_Name_initialize(&certificateName, certificateNameComponents, sizeof(certificateNameComponents) / sizeof(certificateNameComponents[0]));
+ ndn_Name_appendString(&certificateName, (char*)"testname");
+ ndn_Name_appendString(&certificateName, (char*)"KEY");
+ ndn_Name_appendString(&certificateName, (char*)"DSK-123");
+ ndn_Name_appendString(&certificateName, (char*)"ID-CERT");
+ ndn_Name_appendString(&certificateName, (char*)"0");
+
+ // Set up publisherPublicKeyDigest and signatureBits in case useCrypto is false.
+ uint8_t publisherPublicKeyDigestArray[32];
+ memset(publisherPublicKeyDigestArray, 0, sizeof(publisherPublicKeyDigestArray));
+ struct ndn_Blob publisherPublicKeyDigest;
+ ndn_Blob_initialize(&publisherPublicKeyDigest, publisherPublicKeyDigestArray, sizeof(publisherPublicKeyDigestArray));
+ uint8_t signatureBitsArray[128];
+ memset(signatureBitsArray, 0, sizeof(signatureBitsArray));
+ struct ndn_Blob signatureBits;
+ ndn_Blob_initialize(&signatureBits, signatureBitsArray, sizeof(signatureBitsArray));
+
+ double start = getNowSeconds();
+ for (int i = 0; i < nIterations; ++i) {
+ struct ndn_Data data;
+ ndn_Data_initialize(&data, name.components, name.maxComponents, certificateName.components, certificateName.maxComponents);
+
+ data.name = name;
+ data.content = content;
+ if (useComplex) {
+ data.metaInfo.timestampMilliseconds = 1.3e+12;
+ data.metaInfo.freshnessSeconds = 1000;
+ ndn_NameComponent_initialize(&data.metaInfo.finalBlockID, finalBlockId.value, finalBlockId.length);
+ }
+
+ if (useCrypto)
+ // This sets the signature fields.
+ throw runtime_error("C signing not implemented");
+ else {
+ // Imitate IdentityManager::signByCertificate to set up the signature fields, but don't sign.
+ data.signature.keyLocator.type = ndn_KeyLocatorType_KEYNAME;
+ data.signature.keyLocator.keyName = certificateName;
+ data.signature.publisherPublicKeyDigest.publisherPublicKeyDigest = publisherPublicKeyDigest;
+ data.signature.signature = signatureBits;
+ }
+
+ struct ndn_DynamicUInt8Array output;
+ // Assume the encoding buffer is big enough so we don't need to dynamically reallocate.
+ ndn_DynamicUInt8Array_initialize(&output, encoding, maxEncodingLength, 0);
+ struct ndn_BinaryXmlEncoder encoder;
+ ndn_BinaryXmlEncoder_initialize(&encoder, &output);
+
+ size_t signedPortionBeginOffset, signedPortionEndOffset;
+ ndn_Error error;
+ if ((error = ndn_encodeBinaryXmlData(&data, &signedPortionBeginOffset, &signedPortionEndOffset, &encoder))) {
+ cout << "Error in ndn_encodeBinaryXmlData: " << ndn_getErrorString(error) << endl;
+ return 0;
+ }
+
+ *encodingLength = encoder.offset;
+ }
+ double finish = getNowSeconds();
return finish - start;
}
+/**
+ * Loop to decode a data packet nIterations times using C.
+ * @param nIterations The number of iterations.
+ * @param useCrypto If true, verify the signature. If false, don't verify.
+ * @param encoding The buffer with wire encoding to decode.
+ * @param encodingLength The number of bytes in the encoding.
+ * @return The number of seconds for all iterations.
+ */
static double
-benchmarkDataDecodeSecondsC(double nIterations, uint8_t *encoding, size_t encodingLength)
+benchmarkDecodeDataSecondsC(int nIterations, bool useCrypto, uint8_t* encoding, size_t encodingLength)
{
- size_t nameSize = 0;
double start = getNowSeconds();
for (int i = 0; i < nIterations; ++i) {
struct ndn_NameComponent nameComponents[100];
@@ -117,39 +342,76 @@
ndn_BinaryXmlDecoder_initialize(&decoder, encoding, encodingLength);
size_t signedPortionBeginOffset, signedPortionEndOffset;
ndn_Error error;
- if ((error = ndn_decodeBinaryXmlData(&dataStruct, &signedPortionBeginOffset, &signedPortionEndOffset, &decoder)))
- {
+ if ((error = ndn_decodeBinaryXmlData(&dataStruct, &signedPortionBeginOffset, &signedPortionEndOffset, &decoder))) {
cout << "Error in ndn_decodeBinaryXmlData: " << ndn_getErrorString(error) << endl;
return 0;
}
-
- nameSize = dataStruct.name.nComponents;
}
double finish = getNowSeconds();
- // Sanity check that we are actually decoding.
- if (nameSize != 2)
- throw runtime_error("Unexpected data packet name size");
-
return finish - start;
}
+/**
+ * Call benchmarkEncodeComplexDataCpp and benchmarkDecodeDataSecondsCpp with appropriate nInterations. Print the
+ * results to cout.
+ * @param useComplex See benchmarkEncodeComplexDataCpp and benchmarkDecodeDataSecondsCpp.
+ * @param useCrypto See benchmarkEncodeComplexDataCpp and benchmarkDecodeDataSecondsCpp.
+ */
+static void
+benchmarkEncodeDecodeDataCpp(bool useComplex, bool useCrypto)
+{
+ Blob encoding;
+ {
+ int nIterations = useCrypto ? 20000 : 2000000;
+ double duration = benchmarkEncodeDataSecondsCpp(nIterations, useComplex, useCrypto, encoding);
+ cout << "Encode " << (useComplex ? "complex" : "simple ") << " data C++: Crypto? " << (useCrypto ? "yes" : "no ")
+ << ", Duration sec, Hz: " << duration << ", " << (nIterations / duration) << endl;
+ }
+ {
+ int nIterations = useCrypto ? 100000 : 500000;;
+ double duration = benchmarkDecodeDataSecondsCpp(nIterations, useCrypto, encoding);
+ cout << "Decode " << (useComplex ? "complex" : "simple ") << " data C++: Crypto? " << (useCrypto ? "yes" : "no ")
+ << ", Duration sec, Hz: " << duration << ", " << (nIterations / duration) << endl;
+ }
+}
+
+/**
+ * Call benchmarkEncodeComplexDataC and benchmarkDecodeDataSecondsC with appropriate nInterations. Print the
+ * results to cout.
+ * @param useComplex See benchmarkEncodeComplexDataC and benchmarkDecodeDataSecondsC.
+ * @param useCrypto See benchmarkEncodeComplexDataC and benchmarkDecodeDataSecondsC.
+ */
+static void
+benchmarkEncodeDecodeDataC(bool useComplex, bool useCrypto)
+{
+ uint8_t encoding[1500];
+ size_t encodingLength;
+ {
+ int nIterations = useCrypto ? 20000 : 10000000;
+ double duration = benchmarkEncodeDataSecondsC(nIterations, useComplex, useCrypto, encoding, sizeof(encoding), &encodingLength);
+ cout << "Encode " << (useComplex ? "complex" : "simple ") << " data C: Crypto? " << (useCrypto ? "yes" : "no ")
+ << ", Duration sec, Hz: " << duration << ", " << (nIterations / duration) << endl;
+ }
+ {
+ int nIterations = useCrypto ? 100000 : 15000000;
+ double duration = benchmarkDecodeDataSecondsC(nIterations, useCrypto, encoding, encodingLength);
+ cout << "Decode " << (useComplex ? "complex" : "simple ") << " data C: Crypto? " << (useCrypto ? "yes" : "no ")
+ << ", Duration sec, Hz: " << duration << ", " << (nIterations / duration) << endl;
+ }
+}
+
int
main(int argc, char** argv)
{
try {
- {
- Blob encoding(Data1, sizeof(Data1));
-
- int nIterations = 1000000;
- double duration = benchmarkDataDecodeSecondsCpp(nIterations, encoding);
- cout << "Data decode C++: Duration sec: " << duration << ", Hz: " << (nIterations / duration) << endl;
- }
- {
- int nIterations = 20000000;
- double duration = benchmarkDataDecodeSecondsC(nIterations, Data1, sizeof(Data1));
- cout << "Data decode C: Duration sec: " << duration << ", Hz: " << (nIterations / duration) << endl;
- }
+ benchmarkEncodeDecodeDataCpp(false, false);
+ benchmarkEncodeDecodeDataCpp(true, false);
+ benchmarkEncodeDecodeDataCpp(false, true);
+ benchmarkEncodeDecodeDataCpp(true, true);
+
+ benchmarkEncodeDecodeDataC(false, false);
+ benchmarkEncodeDecodeDataC(true, false);
} catch (std::exception& e) {
cout << "exception: " << e.what() << endl;
}