From 0c89b3ccba7c9b7332ab67ae1936aff51ca62367 Mon Sep 17 00:00:00 2001 From: NingSun Date: Thu, 8 Feb 2018 08:34:03 -0800 Subject: Initial sshsm project structure Issue-ID: AAF-94 Change-Id: I5e82fff418e7567b161acf9b98013a9b85ffc5b4 Signed-off-by: NingSun --- SoftHSMv2/src/lib/crypto/test/DHTests.cpp | 245 ++++++++++++++++++++++++++++++ 1 file changed, 245 insertions(+) create mode 100644 SoftHSMv2/src/lib/crypto/test/DHTests.cpp (limited to 'SoftHSMv2/src/lib/crypto/test/DHTests.cpp') diff --git a/SoftHSMv2/src/lib/crypto/test/DHTests.cpp b/SoftHSMv2/src/lib/crypto/test/DHTests.cpp new file mode 100644 index 0000000..354cdac --- /dev/null +++ b/SoftHSMv2/src/lib/crypto/test/DHTests.cpp @@ -0,0 +1,245 @@ +/* + * Copyright (c) 2010 SURFnet bv + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/***************************************************************************** + DHTests.cpp + + Contains test cases to test the DH class + *****************************************************************************/ + +#include +#include +#include +#include "DHTests.h" +#include "CryptoFactory.h" +#include "RNG.h" +#include "AsymmetricKeyPair.h" +#include "AsymmetricAlgorithm.h" +#include "DHParameters.h" +#include "DHPublicKey.h" +#include "DHPrivateKey.h" + +CPPUNIT_TEST_SUITE_REGISTRATION(DHTests); + +void DHTests::setUp() +{ + dh = NULL; + + dh = CryptoFactory::i()->getAsymmetricAlgorithm(AsymAlgo::DH); + + // Check the DH object + CPPUNIT_ASSERT(dh != NULL); +} + +void DHTests::tearDown() +{ + if (dh != NULL) + { + CryptoFactory::i()->recycleAsymmetricAlgorithm(dh); + } + + fflush(stdout); +} + +void DHTests::testKeyGeneration() +{ + AsymmetricKeyPair* kp; + + // Key sizes to test + std::vector keySizes; + keySizes.push_back(1024); + + for (std::vector::iterator k = keySizes.begin(); k != keySizes.end(); k++) + { + // Generate parameters + DHParameters* p; + AsymmetricParameters** ap = (AsymmetricParameters**) &p; + + CPPUNIT_ASSERT(dh->generateParameters(ap, (void*) *k)); + + // Generate key-pair + CPPUNIT_ASSERT(dh->generateKeyPair(&kp, p)); + + DHPublicKey* pub = (DHPublicKey*) kp->getPublicKey(); + DHPrivateKey* priv = (DHPrivateKey*) kp->getPrivateKey(); + + CPPUNIT_ASSERT(pub->getBitLength() == *k); + CPPUNIT_ASSERT(priv->getBitLength() == *k); + + dh->recycleKeyPair(kp); + + // Generate key-pair with a fixed private value length + p->setXBitLength(128); + CPPUNIT_ASSERT(dh->generateKeyPair(&kp, p)); + + priv = (DHPrivateKey*) kp->getPrivateKey(); + + CPPUNIT_ASSERT(priv->getX().bits() == 128); + + dh->recycleParameters(p); + dh->recycleKeyPair(kp); + } +} + +void DHTests::testSerialisation() +{ + // Generate 1024-bit parameters for testing + DHParameters* p; + AsymmetricParameters** ap = (AsymmetricParameters**) &p; + + CPPUNIT_ASSERT(dh->generateParameters(ap, (void*) 1024)); + + // Set a fixed private value length + p->setXBitLength(128); + + // Serialise the parameters + ByteString serialisedParams = p->serialise(); + + // Deserialise the parameters + AsymmetricParameters* dP; + + CPPUNIT_ASSERT(dh->reconstructParameters(&dP, serialisedParams)); + + CPPUNIT_ASSERT(dP->areOfType(DHParameters::type)); + + DHParameters* ddP = (DHParameters*) dP; + + CPPUNIT_ASSERT(p->getP() == ddP->getP()); + CPPUNIT_ASSERT(p->getG() == ddP->getG()); + CPPUNIT_ASSERT(p->getXBitLength() == ddP->getXBitLength()); + + // Generate a key-pair + AsymmetricKeyPair* kp; + + CPPUNIT_ASSERT(dh->generateKeyPair(&kp, dP)); + + // Serialise the key-pair + ByteString serialisedKP = kp->serialise(); + + // Deserialise the key-pair + AsymmetricKeyPair* dKP; + + CPPUNIT_ASSERT(dh->reconstructKeyPair(&dKP, serialisedKP)); + + // Check the deserialised key-pair + DHPrivateKey* privKey = (DHPrivateKey*) kp->getPrivateKey(); + DHPublicKey* pubKey = (DHPublicKey*) kp->getPublicKey(); + + DHPrivateKey* dPrivKey = (DHPrivateKey*) dKP->getPrivateKey(); + DHPublicKey* dPubKey = (DHPublicKey*) dKP->getPublicKey(); + + CPPUNIT_ASSERT(privKey->getP() == dPrivKey->getP()); + CPPUNIT_ASSERT(privKey->getG() == dPrivKey->getG()); + CPPUNIT_ASSERT(privKey->getX() == dPrivKey->getX()); + + CPPUNIT_ASSERT(pubKey->getP() == dPubKey->getP()); + CPPUNIT_ASSERT(pubKey->getG() == dPubKey->getG()); + CPPUNIT_ASSERT(pubKey->getY() == dPubKey->getY()); + + dh->recycleParameters(p); + dh->recycleParameters(dP); + dh->recycleKeyPair(kp); + dh->recycleKeyPair(dKP); +} + +void DHTests::testPKCS8() +{ + // Generate 1024-bit parameters for testing + AsymmetricParameters* p; + + CPPUNIT_ASSERT(dh->generateParameters(&p, (void*) 1024)); + + // Generate a key-pair + AsymmetricKeyPair* kp; + + CPPUNIT_ASSERT(dh->generateKeyPair(&kp, p)); + CPPUNIT_ASSERT(kp != NULL); + + DHPrivateKey* priv = (DHPrivateKey*) kp->getPrivateKey(); + CPPUNIT_ASSERT(priv != NULL); + + // Encode and decode the private key + ByteString pkcs8 = priv->PKCS8Encode(); + CPPUNIT_ASSERT(pkcs8.size() != 0); + + DHPrivateKey* dPriv = (DHPrivateKey*) dh->newPrivateKey(); + CPPUNIT_ASSERT(dPriv != NULL); + + CPPUNIT_ASSERT(dPriv->PKCS8Decode(pkcs8)); + + + CPPUNIT_ASSERT(priv->getP() == dPriv->getP()); + CPPUNIT_ASSERT(priv->getG() == dPriv->getG()); + CPPUNIT_ASSERT(priv->getX() == dPriv->getX()); + + dh->recycleParameters(p); + dh->recycleKeyPair(kp); + dh->recyclePrivateKey(dPriv); +} + +void DHTests::testDerivation() +{ + AsymmetricKeyPair* kpa; + AsymmetricKeyPair* kpb; + + // Key sizes to test + std::vector keySizes; + keySizes.push_back(1024); + + for (std::vector::iterator k = keySizes.begin(); k != keySizes.end(); k++) + { + // Generate parameters + AsymmetricParameters* p; + + CPPUNIT_ASSERT(dh->generateParameters(&p, (void*) *k)); + + // Generate key-pairs + CPPUNIT_ASSERT(dh->generateKeyPair(&kpa, p)); + CPPUNIT_ASSERT(dh->generateKeyPair(&kpb, p)); + + // Derive secrets + SymmetricKey* sa; + CPPUNIT_ASSERT(dh->deriveKey(&sa, kpb->getPublicKey(), kpa->getPrivateKey())); + SymmetricKey* sb; + CPPUNIT_ASSERT(dh->deriveKey(&sb, kpa->getPublicKey(), kpb->getPrivateKey())); + + // Must be the same + CPPUNIT_ASSERT(sa->getKeyBits() == sb->getKeyBits()); + + // Clean up + dh->recycleSymmetricKey(sa); + dh->recycleSymmetricKey(sb); + dh->recycleKeyPair(kpa); + dh->recycleKeyPair(kpb); + dh->recycleParameters(p); + } +} + +void DHTests::testDeriveKnownVector() +{ + // TODO +} + -- cgit 1.2.3-korg