bench2.cpp

// bench2.cpp - written and placed in the public domain by Wei Dai

#include "bench.h"
#include "rng.h"
#include "files.h"
#include "hex.h"

#include "rsa.h"
#include "nr.h"
#include "dsa.h"
#include "luc.h"
#include "rw.h"
#include "eccrypto.h"
#include "ecp.h"
#include "ec2n.h"
#include "asn.h"
#include "dh.h"
#include "mqv.h"
#include "xtrcrypt.h"
#include "esign.h"
#include "pssr.h"
#include "oids.h"
#include "randpool.h"

#include <time.h>
#include <math.h>
#include <iostream>
#include <iomanip>

USING_NAMESPACE(CryptoPP)
USING_NAMESPACE(std)

void OutputResultOperations(const char *name, const char *operation, bool pc, unsigned long iterations, double timeTaken);

void BenchMarkEncryption(const char *name, PK_Encryptor &key, double timeTotal, bool pc=false)
{
        unsigned int len = 16;
        LC_RNG rng((word32)time(NULL));
        SecByteBlock plaintext(len), ciphertext(key.CiphertextLength(len));
        rng.GenerateBlock(plaintext, len);

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                key.Encrypt(rng, plaintext, len, ciphertext);

        OutputResultOperations(name, "Encryption", pc, i, timeTaken);

        if (!pc && key.GetMaterial().SupportsPrecomputation())
        {
                key.AccessMaterial().Precompute(16);
                BenchMarkEncryption(name, key, timeTotal, true);
        }
}

void BenchMarkDecryption(const char *name, PK_Decryptor &priv, PK_Encryptor &pub, double timeTotal)
{
        unsigned int len = 16;
        LC_RNG rng((word32)time(NULL));
        SecByteBlock ciphertext(pub.CiphertextLength(len));
        SecByteBlock plaintext(pub.MaxPlaintextLength(ciphertext.size()));
        rng.GenerateBlock(plaintext, len);
        pub.Encrypt(rng, plaintext, len, ciphertext);

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                priv.Decrypt(rng, ciphertext, ciphertext.size(), plaintext);

        OutputResultOperations(name, "Decryption", false, i, timeTaken);
}

void BenchMarkSigning(const char *name, PK_Signer &key, double timeTotal, bool pc=false)
{
        unsigned int len = 16;
        LC_RNG rng((word32)time(NULL));
        AlignedSecByteBlock message(len), signature(key.SignatureLength());
        rng.GenerateBlock(message, len);

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                key.SignMessage(rng, message, len, signature);

        OutputResultOperations(name, "Signature", pc, i, timeTaken);

        if (!pc && key.GetMaterial().SupportsPrecomputation())
        {
                key.AccessMaterial().Precompute(16);
                BenchMarkSigning(name, key, timeTotal, true);
        }
}

void BenchMarkVerification(const char *name, const PK_Signer &priv, PK_Verifier &pub, double timeTotal, bool pc=false)
{
        unsigned int len = 16;
        LC_RNG rng((word32)time(NULL));
        AlignedSecByteBlock message(len), signature(pub.SignatureLength());
        rng.GenerateBlock(message, len);
        priv.SignMessage(rng, message, len, signature);

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                pub.VerifyMessage(message, len, signature, signature.size());

        OutputResultOperations(name, "Verification", pc, i, timeTaken);

        if (!pc && pub.GetMaterial().SupportsPrecomputation())
        {
                pub.AccessMaterial().Precompute(16);
                BenchMarkVerification(name, priv, pub, timeTotal, true);
        }
}

void BenchMarkKeyGen(const char *name, SimpleKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
        LC_RNG rng((word32)time(NULL));
        SecByteBlock priv(d.PrivateKeyLength()), pub(d.PublicKeyLength());

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                d.GenerateKeyPair(rng, priv, pub);

        OutputResultOperations(name, "Key-Pair Generation", pc, i, timeTaken);

        if (!pc && d.GetMaterial().SupportsPrecomputation())
        {
                d.AccessMaterial().Precompute(16);
                BenchMarkKeyGen(name, d, timeTotal, true);
        }
}

void BenchMarkKeyGen(const char *name, AuthenticatedKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
        LC_RNG rng((word32)time(NULL));
        SecByteBlock priv(d.EphemeralPrivateKeyLength()), pub(d.EphemeralPublicKeyLength());

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i++)
                d.GenerateEphemeralKeyPair(rng, priv, pub);

        OutputResultOperations(name, "Key-Pair Generation", pc, i, timeTaken);

        if (!pc && d.GetMaterial().SupportsPrecomputation())
        {
                d.AccessMaterial().Precompute(16);
                BenchMarkKeyGen(name, d, timeTotal, true);
        }
}

void BenchMarkAgreement(const char *name, SimpleKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
        LC_RNG rng((word32)time(NULL));
        SecByteBlock priv1(d.PrivateKeyLength()), priv2(d.PrivateKeyLength());
        SecByteBlock pub1(d.PublicKeyLength()), pub2(d.PublicKeyLength());
        d.GenerateKeyPair(rng, priv1, pub1);
        d.GenerateKeyPair(rng, priv2, pub2);
        SecByteBlock val(d.AgreedValueLength());

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i+=2)
        {
                d.Agree(val, priv1, pub2);
                d.Agree(val, priv2, pub1);
        }

        OutputResultOperations(name, "Key Agreement", pc, i, timeTaken);
}

void BenchMarkAgreement(const char *name, AuthenticatedKeyAgreementDomain &d, double timeTotal, bool pc=false)
{
        LC_RNG rng((word32)time(NULL));
        SecByteBlock spriv1(d.StaticPrivateKeyLength()), spriv2(d.StaticPrivateKeyLength());
        SecByteBlock epriv1(d.EphemeralPrivateKeyLength()), epriv2(d.EphemeralPrivateKeyLength());
        SecByteBlock spub1(d.StaticPublicKeyLength()), spub2(d.StaticPublicKeyLength());
        SecByteBlock epub1(d.EphemeralPublicKeyLength()), epub2(d.EphemeralPublicKeyLength());
        d.GenerateStaticKeyPair(rng, spriv1, spub1);
        d.GenerateStaticKeyPair(rng, spriv2, spub2);
        d.GenerateEphemeralKeyPair(rng, epriv1, epub1);
        d.GenerateEphemeralKeyPair(rng, epriv2, epub2);
        SecByteBlock val(d.AgreedValueLength());

        clock_t start = clock();
        unsigned int i;
        double timeTaken;
        for (timeTaken=(double)0, i=0; timeTaken < timeTotal; timeTaken = double(clock() - start) / CLOCK_TICKS_PER_SECOND, i+=2)
        {
                d.Agree(val, spriv1, epriv1, spub2, epub2);
                d.Agree(val, spriv2, epriv2, spub1, epub1);
        }

        OutputResultOperations(name, "Key Agreement", pc, i, timeTaken);
}

//VC60 workaround: compiler bug triggered without the extra dummy parameters
template <class SCHEME>
void BenchMarkCrypto(const char *filename, const char *name, double timeTotal, SCHEME *x=NULL)
{
        FileSource f(filename, true, new HexDecoder());
        typename SCHEME::Decryptor priv(f);
        typename SCHEME::Encryptor pub(priv);
        BenchMarkEncryption(name, pub, timeTotal);
        BenchMarkDecryption(name, priv, pub, timeTotal);
}

//VC60 workaround: compiler bug triggered without the extra dummy parameters
template <class SCHEME>
void BenchMarkSignature(const char *filename, const char *name, double timeTotal, SCHEME *x=NULL)
{
        FileSource f(filename, true, new HexDecoder());
        typename SCHEME::Signer priv(f);
        typename SCHEME::Verifier pub(priv);
        BenchMarkSigning(name, priv, timeTotal);
        BenchMarkVerification(name, priv, pub, timeTotal);
}

//VC60 workaround: compiler bug triggered without the extra dummy parameters
template <class D>
void BenchMarkKeyAgreement(const char *filename, const char *name, double timeTotal, D *x=NULL)
{
        FileSource f(filename, true, new HexDecoder());
        D d(f);
        BenchMarkKeyGen(name, d, timeTotal);
        BenchMarkAgreement(name, d, timeTotal);
}

extern double g_hertz;

void BenchmarkAll2(double t, double hertz)
{
        g_hertz = hertz;

        cout << "<TABLE border=1><COLGROUP><COL align=left><COL align=right><COL align=right>" << endl;
        cout << "<THEAD><TR><TH>Operation<TH>Milliseconds/Operation" << (g_hertz ? "<TH>Megacycles/Operation" : "") << endl;

        cout << "\n<TBODY style=\"background: yellow\">";
        BenchMarkCrypto<RSAES<OAEP<SHA> > >("rsa1024.dat", "RSA 1024", t);
        BenchMarkCrypto<LUCES<OAEP<SHA> > >("luc1024.dat", "LUC 1024", t);
        BenchMarkCrypto<DLIES<> >("dlie1024.dat", "DLIES 1024", t);
        BenchMarkCrypto<LUC_IES<> >("lucc512.dat", "LUCELG 512", t);

        cout << "\n<TBODY style=\"background: white\">";
        BenchMarkCrypto<RSAES<OAEP<SHA> > >("rsa2048.dat", "RSA 2048", t);
        BenchMarkCrypto<LUCES<OAEP<SHA> > >("luc2048.dat", "LUC 2048", t);
        BenchMarkCrypto<DLIES<> >("dlie2048.dat", "DLIES 2048", t);
        BenchMarkCrypto<LUC_IES<> >("lucc1024.dat", "LUCELG 1024", t);

        cout << "\n<TBODY style=\"background: yellow\">";
        BenchMarkSignature<RSASS<PSSR, SHA> >("rsa1024.dat", "RSA 1024", t);
        BenchMarkSignature<RWSS<PSSR, SHA> >("rw1024.dat", "RW 1024", t);
        BenchMarkSignature<LUCSS<PSSR, SHA> >("luc1024.dat", "LUC 1024", t);
        BenchMarkSignature<NR<SHA> >("nr1024.dat", "NR 1024", t);
        BenchMarkSignature<DSA>("dsa1024.dat", "DSA 1024", t);
        BenchMarkSignature<LUC_HMP<SHA> >("lucs512.dat", "LUC-HMP 512", t);
        BenchMarkSignature<ESIGN<SHA> >("esig1023.dat", "ESIGN 1023", t);
        BenchMarkSignature<ESIGN<SHA> >("esig1536.dat", "ESIGN 1536", t);

        cout << "\n<TBODY style=\"background: white\">";
        BenchMarkSignature<RSASS<PSSR, SHA> >("rsa2048.dat", "RSA 2048", t);
        BenchMarkSignature<RWSS<PSSR, SHA> >("rw2048.dat", "RW 2048", t);
        BenchMarkSignature<LUCSS<PSSR, SHA> >("luc2048.dat", "LUC 2048", t);
        BenchMarkSignature<NR<SHA> >("nr2048.dat", "NR 2048", t);
        BenchMarkSignature<LUC_HMP<SHA> >("lucs1024.dat", "LUC-HMP 1024", t);
        BenchMarkSignature<ESIGN<SHA> >("esig2046.dat", "ESIGN 2046", t);

        cout << "\n<TBODY style=\"background: yellow\">";
        BenchMarkKeyAgreement<XTR_DH>("xtrdh171.dat", "XTR-DH 171", t);
        BenchMarkKeyAgreement<XTR_DH>("xtrdh342.dat", "XTR-DH 342", t);
        BenchMarkKeyAgreement<DH>("dh1024.dat", "DH 1024", t);
        BenchMarkKeyAgreement<DH>("dh2048.dat", "DH 2048", t);
        BenchMarkKeyAgreement<LUC_DH>("lucd512.dat", "LUCDIF 512", t);
        BenchMarkKeyAgreement<LUC_DH>("lucd1024.dat", "LUCDIF 1024", t);
        BenchMarkKeyAgreement<MQV>("mqv1024.dat", "MQV 1024", t);
        BenchMarkKeyAgreement<MQV>("mqv2048.dat", "MQV 2048", t);

        cout << "\n<TBODY style=\"background: white\">";
        {
                RandomPool rng;         // not seeded
                ECIES<ECP>::Decryptor cpriv(rng, ASN1::secp256k1());
                ECIES<ECP>::Encryptor cpub(cpriv);
                ECDSA<ECP, SHA>::Signer spriv(cpriv);
                ECDSA<ECP, SHA>::Verifier spub(spriv);
                ECDH<ECP>::Domain ecdhc(ASN1::secp256k1());
                ECMQV<ECP>::Domain ecmqvc(ASN1::secp256k1());

                BenchMarkEncryption("ECIES over GF(p) 256", cpub, t);
                BenchMarkDecryption("ECIES over GF(p) 256", cpriv, cpub, t);
                BenchMarkSigning("ECNR over GF(p) 256", spriv, t);
                BenchMarkVerification("ECNR over GF(p) 256", spriv, spub, t);
                BenchMarkKeyGen("ECDHC over GF(p) 256", ecdhc, t);
                BenchMarkAgreement("ECDHC over GF(p) 256", ecdhc, t);
                BenchMarkKeyGen("ECMQVC over GF(p) 256", ecmqvc, t);
                BenchMarkAgreement("ECMQVC over GF(p) 256", ecmqvc, t);
        }

        cout << "<TBODY style=\"background: yellow\">" << endl;
        {
                RandomPool rng;         // not seeded
                ECIES<EC2N>::Decryptor cpriv(rng, ASN1::sect233r1());
                ECIES<EC2N>::Encryptor cpub(cpriv);
                ECDSA<EC2N, SHA>::Signer spriv(cpriv);
                ECDSA<EC2N, SHA>::Verifier spub(spriv);
                ECDH<EC2N>::Domain ecdhc(ASN1::sect233r1());
                ECMQV<EC2N>::Domain ecmqvc(ASN1::sect233r1());

                BenchMarkEncryption("ECIES over GF(2^n) 233", cpub, t);
                BenchMarkDecryption("ECIES over GF(2^n) 233", cpriv, cpub, t);
                BenchMarkSigning("ECNR over GF(2^n) 233", spriv, t);
                BenchMarkVerification("ECNR over GF(2^n) 233", spriv, spub, t);
                BenchMarkKeyGen("ECDHC over GF(2^n) 233", ecdhc, t);
                BenchMarkAgreement("ECDHC over GF(2^n) 233", ecdhc, t);
                BenchMarkKeyGen("ECMQVC over GF(2^n) 233", ecmqvc, t);
                BenchMarkAgreement("ECMQVC over GF(2^n) 233", ecmqvc, t);
        }
        cout << "</TABLE>" << endl;
}

---