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path: root/prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java
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Diffstat (limited to 'prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java')
-rw-r--r--prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java558
1 files changed, 0 insertions, 558 deletions
diff --git a/prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java b/prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java
deleted file mode 100644
index 19c30d6c..00000000
--- a/prov/src/test/jdk1.4/org/bouncycastle/jce/provider/test/DHTest.java
+++ /dev/null
@@ -1,558 +0,0 @@
-package org.bouncycastle.jce.provider.test;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.math.BigInteger;
-import java.security.AlgorithmParameterGenerator;
-import java.security.AlgorithmParameters;
-import java.security.Key;
-import java.security.KeyFactory;
-import java.security.KeyPair;
-import java.security.KeyPairGenerator;
-import java.security.SecureRandom;
-import java.security.Security;
-import java.security.spec.PKCS8EncodedKeySpec;
-import java.security.spec.X509EncodedKeySpec;
-
-import javax.crypto.KeyAgreement;
-import javax.crypto.interfaces.DHPrivateKey;
-import javax.crypto.interfaces.DHPublicKey;
-import javax.crypto.spec.DHParameterSpec;
-
-import org.bouncycastle.jce.interfaces.ECPrivateKey;
-import org.bouncycastle.jce.interfaces.ECPublicKey;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.bouncycastle.jce.spec.ECParameterSpec;
-import org.bouncycastle.math.ec.ECCurve;
-import org.bouncycastle.util.encoders.Hex;
-import org.bouncycastle.util.test.SimpleTestResult;
-import org.bouncycastle.util.test.Test;
-import org.bouncycastle.util.test.TestResult;
-
-public class DHTest
- implements Test
-{
- private BigInteger g512 = new BigInteger("153d5d6172adb43045b68ae8e1de1070b6137005686d29d3d73a7749199681ee5b212c9b96bfdcfa5b20cd5e3fd2044895d609cf9b410b7a0f12ca1cb9a428cc", 16);
- private BigInteger p512 = new BigInteger("9494fec095f3b85ee286542b3836fc81a5dd0a0349b4c239dd38744d488cf8e31db8bcb7d33b41abb9e5a33cca9144b1cef332c94bf0573bf047a3aca98cdf3b", 16);
-
- private BigInteger g768 = new BigInteger("7c240073c1316c621df461b71ebb0cdcc90a6e5527e5e126633d131f87461c4dc4afc60c2cb0f053b6758871489a69613e2a8b4c8acde23954c08c81cbd36132cfd64d69e4ed9f8e51ed6e516297206672d5c0a69135df0a5dcf010d289a9ca1", 16);
- private BigInteger p768 = new BigInteger("8c9dd223debed1b80103b8b309715be009d48860ed5ae9b9d5d8159508efd802e3ad4501a7f7e1cfec78844489148cd72da24b21eddd01aa624291c48393e277cfc529e37075eccef957f3616f962d15b44aeab4039d01b817fde9eaa12fd73f", 16);
-
- private BigInteger g1024 = new BigInteger("1db17639cdf96bc4eabba19454f0b7e5bd4e14862889a725c96eb61048dcd676ceb303d586e30f060dbafd8a571a39c4d823982117da5cc4e0f89c77388b7a08896362429b94a18a327604eb7ff227bffbc83459ade299e57b5f77b50fb045250934938efa145511166e3197373e1b5b1e52de713eb49792bedde722c6717abf", 16);
- private BigInteger p1024 = new BigInteger("a00e283b3c624e5b2b4d9fbc2653b5185d99499b00fd1bf244c6f0bb817b4d1c451b2958d62a0f8a38caef059fb5ecd25d75ed9af403f5b5bdab97a642902f824e3c13789fed95fa106ddfe0ff4a707c85e2eb77d49e68f2808bcea18ce128b178cd287c6bc00efa9a1ad2a673fe0dceace53166f75b81d6709d5f8af7c66bb7", 16);
-
- public String getName()
- {
- return "DH";
- }
-
- private TestResult testGP(
- int size,
- BigInteger g,
- BigInteger p)
- {
- DHParameterSpec dhParams = new DHParameterSpec(p, g);
-
- try
- {
- KeyPairGenerator keyGen = KeyPairGenerator.getInstance("DH", "BC");
-
- keyGen.initialize(dhParams);
-
- //
- // a side
- //
- KeyPair aKeyPair = keyGen.generateKeyPair();
-
- KeyAgreement aKeyAgree = KeyAgreement.getInstance("DH", "BC");
-
- aKeyAgree.init(aKeyPair.getPrivate());
-
- //
- // b side
- //
- KeyPair bKeyPair = keyGen.generateKeyPair();
-
- KeyAgreement bKeyAgree = KeyAgreement.getInstance("DH", "BC");
-
- bKeyAgree.init(bKeyPair.getPrivate());
-
- //
- // agreement
- //
- aKeyAgree.doPhase(bKeyPair.getPublic(), true);
- bKeyAgree.doPhase(aKeyPair.getPublic(), true);
-
- BigInteger k1 = new BigInteger(aKeyAgree.generateSecret());
- BigInteger k2 = new BigInteger(bKeyAgree.generateSecret());
-
- if (!k1.equals(k2))
- {
- return new SimpleTestResult(false, size + " bit 2-way test failed");
- }
-
- //
- // public key encoding test
- //
- byte[] pubEnc = aKeyPair.getPublic().getEncoded();
- KeyFactory keyFac = KeyFactory.getInstance("DH", "BC");
- X509EncodedKeySpec pubX509 = new X509EncodedKeySpec(pubEnc);
- DHPublicKey pubKey = (DHPublicKey)keyFac.generatePublic(pubX509);
- DHParameterSpec spec = pubKey.getParams();
-
- if (!spec.getG().equals(dhParams.getG()) || !spec.getP().equals(dhParams.getP()))
- {
- return new SimpleTestResult(false, size + " bit public key encoding/decoding test failed on parameters");
- }
-
- if (!((DHPublicKey)aKeyPair.getPublic()).getY().equals(pubKey.getY()))
- {
- return new SimpleTestResult(false, size + " bit public key encoding/decoding test failed on y value");
- }
-
- //
- // public key serialisation test
- //
- ByteArrayOutputStream bOut = new ByteArrayOutputStream();
- ObjectOutputStream oOut = new ObjectOutputStream(bOut);
-
- oOut.writeObject(aKeyPair.getPublic());
-
- ByteArrayInputStream bIn = new ByteArrayInputStream(bOut.toByteArray());
- ObjectInputStream oIn = new ObjectInputStream(bIn);
-
- pubKey = (DHPublicKey)oIn.readObject();
- spec = pubKey.getParams();
-
- if (!spec.getG().equals(dhParams.getG()) || !spec.getP().equals(dhParams.getP()))
- {
- return new SimpleTestResult(false, size + " bit public key serialisation test failed on parameters");
- }
-
- if (!((DHPublicKey)aKeyPair.getPublic()).getY().equals(pubKey.getY()))
- {
- return new SimpleTestResult(false, size + " bit public key serialisation test failed on y value");
- }
-
- //
- // private key encoding test
- //
- byte[] privEnc = aKeyPair.getPrivate().getEncoded();
- PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
- DHPrivateKey privKey = (DHPrivateKey)keyFac.generatePrivate(privPKCS8);
-
- spec = privKey.getParams();
-
- if (!spec.getG().equals(dhParams.getG()) || !spec.getP().equals(dhParams.getP()))
- {
- return new SimpleTestResult(false, size + " bit private key encoding/decoding test failed on parameters");
- }
-
- if (!((DHPrivateKey)aKeyPair.getPrivate()).getX().equals(privKey.getX()))
- {
- return new SimpleTestResult(false, size + " bit private key encoding/decoding test failed on y value");
- }
-
- //
- // private key serialisation test
- //
- bOut = new ByteArrayOutputStream();
- oOut = new ObjectOutputStream(bOut);
-
- oOut.writeObject(aKeyPair.getPrivate());
-
- bIn = new ByteArrayInputStream(bOut.toByteArray());
- oIn = new ObjectInputStream(bIn);
-
- privKey = (DHPrivateKey)oIn.readObject();
- spec = privKey.getParams();
-
- if (!spec.getG().equals(dhParams.getG()) || !spec.getP().equals(dhParams.getP()))
- {
- return new SimpleTestResult(false, size + " bit private key serialisation test failed on parameters");
- }
-
- if (!((DHPrivateKey)aKeyPair.getPrivate()).getX().equals(privKey.getX()))
- {
- return new SimpleTestResult(false, size + " bit private key serialisation test failed on y value");
- }
-
- //
- // three party test
- //
- KeyPairGenerator aPairGen = KeyPairGenerator.getInstance("DH", "BC");
- aPairGen.initialize(spec);
- KeyPair aPair = aPairGen.generateKeyPair();
-
- KeyPairGenerator bPairGen = KeyPairGenerator.getInstance("DH", "BC");
- bPairGen.initialize(spec);
- KeyPair bPair = bPairGen.generateKeyPair();
-
- KeyPairGenerator cPairGen = KeyPairGenerator.getInstance("DH", "BC");
- cPairGen.initialize(spec);
- KeyPair cPair = cPairGen.generateKeyPair();
-
- aKeyAgree.init(aPair.getPrivate());
-
- bKeyAgree.init(bPair.getPrivate());
-
- KeyAgreement cKeyAgree = KeyAgreement.getInstance("DH", "BC");
- cKeyAgree.init(cPair.getPrivate());
-
- Key ac = aKeyAgree.doPhase(cPair.getPublic(), false);
-
- Key ba = bKeyAgree.doPhase(aPair.getPublic(), false);
-
- Key cb = cKeyAgree.doPhase(bPair.getPublic(), false);
-
- aKeyAgree.doPhase(cb, true);
-
- bKeyAgree.doPhase(ac, true);
-
- cKeyAgree.doPhase(ba, true);
-
- BigInteger aShared = new BigInteger(aKeyAgree.generateSecret());
- BigInteger bShared = new BigInteger(bKeyAgree.generateSecret());
- BigInteger cShared = new BigInteger(cKeyAgree.generateSecret());
-
- if (!aShared.equals(bShared))
- {
- return new SimpleTestResult(false, size + " bit 3-way test failed (a and b differ)");
- }
-
- if (!cShared.equals(bShared))
- {
- return new SimpleTestResult(false, size + " bit 3-way test failed (c and b differ)");
- }
- }
- catch (Exception e)
- {
- return new SimpleTestResult(false, size + " bit 2-way test failed - exception: " + e);
- }
-
- return new SimpleTestResult(true, this.getName() + ": Okay");
- }
-
- private TestResult testRandom(
- int size)
- {
- try
- {
- AlgorithmParameterGenerator a = AlgorithmParameterGenerator.getInstance("DH", "BC");
- a.init(size, new SecureRandom());
- AlgorithmParameters params = a.generateParameters();
-
- byte[] encodeParams = params.getEncoded();
-
- AlgorithmParameters a2 = AlgorithmParameters.getInstance("DH", "BC");
- a2.init(encodeParams);
-
- // a and a2 should be equivalent!
- byte[] encodeParams_2 = a2.getEncoded();
-
- if (!arrayEquals(encodeParams, encodeParams_2))
- {
- return new SimpleTestResult(false, this.getName() + ": encode/decode parameters failed");
- }
-
- DHParameterSpec dhP = (DHParameterSpec)params.getParameterSpec(DHParameterSpec.class);
-
- return testGP(size, dhP.getG(), dhP.getP());
- }
- catch (Exception e)
- {
- return new SimpleTestResult(false, this.getName() + ": exception - " + e.toString());
- }
- }
-
- private TestResult testECDH()
- {
- try
- {
- KeyPairGenerator g = KeyPairGenerator.getInstance("ECDH", "BC");
-
- ECCurve curve = new ECCurve.Fp(
- new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
- new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
- new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b
-
- ECParameterSpec ecSpec = new ECParameterSpec(
- curve,
- curve.decodePoint(Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), // G
- new BigInteger("883423532389192164791648750360308884807550341691627752275345424702807307")); // n
-
- g.initialize(ecSpec, new SecureRandom());
-
- //
- // a side
- //
- KeyPair aKeyPair = g.generateKeyPair();
-
- KeyAgreement aKeyAgree = KeyAgreement.getInstance("ECDH", "BC");
-
- aKeyAgree.init(aKeyPair.getPrivate());
-
- //
- // b side
- //
- KeyPair bKeyPair = g.generateKeyPair();
-
- KeyAgreement bKeyAgree = KeyAgreement.getInstance("ECDH", "BC");
-
- bKeyAgree.init(bKeyPair.getPrivate());
-
- //
- // agreement
- //
- aKeyAgree.doPhase(bKeyPair.getPublic(), true);
- bKeyAgree.doPhase(aKeyPair.getPublic(), true);
-
- BigInteger k1 = new BigInteger(aKeyAgree.generateSecret());
- BigInteger k2 = new BigInteger(bKeyAgree.generateSecret());
-
- if (!k1.equals(k2))
- {
- return new SimpleTestResult(false, "ECDH 2-way test failed");
- }
-
- //
- // public key encoding test
- //
- byte[] pubEnc = aKeyPair.getPublic().getEncoded();
- KeyFactory keyFac = KeyFactory.getInstance("ECDH", "BC");
- X509EncodedKeySpec pubX509 = new X509EncodedKeySpec(pubEnc);
- ECPublicKey pubKey = (ECPublicKey)keyFac.generatePublic(pubX509);
-
- if (!pubKey.getQ().equals(((ECPublicKey)aKeyPair.getPublic()).getQ()))
- {
- return new SimpleTestResult(false, "ECDH public key encoding (Q test) failed");
- }
-
- if (!pubKey.getParameters().getG().equals(((ECPublicKey)aKeyPair.getPublic()).getParameters().getG()))
- {
- return new SimpleTestResult(false, "ECDH public key encoding (G test) failed");
- }
-
- //
- // private key encoding test
- //
- byte[] privEnc = aKeyPair.getPrivate().getEncoded();
- PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
- ECPrivateKey privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);
-
- if (!privKey.getD().equals(((ECPrivateKey)aKeyPair.getPrivate()).getD()))
- {
- return new SimpleTestResult(false, "ECDH private key encoding (D test) failed");
- }
-
- if (!privKey.getParameters().getG().equals(((ECPrivateKey)aKeyPair.getPrivate()).getParameters().getG()))
- {
- return new SimpleTestResult(false, "ECDH private key encoding (G test) failed");
- }
- }
- catch (Exception e)
- {
- return new SimpleTestResult(false, "ECDH 2-way test failed - exception: " + e);
- }
-
- return new SimpleTestResult(true, this.getName() + ": Okay");
- }
-
- private TestResult testECDHC()
- {
- try
- {
- KeyPairGenerator g = KeyPairGenerator.getInstance("ECDH", "BC");
-
- ECCurve curve = new ECCurve.Fp(
- new BigInteger("883423532389192164791648750360308885314476597252960362792450860609699839"), // q
- new BigInteger("7fffffffffffffffffffffff7fffffffffff8000000000007ffffffffffc", 16), // a
- new BigInteger("6b016c3bdcf18941d0d654921475ca71a9db2fb27d1d37796185c2942c0a", 16)); // b
-
- ECParameterSpec ecSpec = new ECParameterSpec(
- curve,
- curve.decodePoint(Hex.decode("020ffa963cdca8816ccc33b8642bedf905c3d358573d3f27fbbd3b3cb9aaaf")), // G
- new BigInteger("883423532389192164791648750360308884807550341691627752275345424702807307")); // n
-
- g.initialize(ecSpec, new SecureRandom());
-
- //
- // a side
- //
- KeyPair aKeyPair = g.generateKeyPair();
-
- KeyAgreement aKeyAgree = KeyAgreement.getInstance("ECDHC", "BC");
-
- aKeyAgree.init(aKeyPair.getPrivate());
-
- //
- // b side
- //
- KeyPair bKeyPair = g.generateKeyPair();
-
- KeyAgreement bKeyAgree = KeyAgreement.getInstance("ECDHC", "BC");
-
- bKeyAgree.init(bKeyPair.getPrivate());
-
- //
- // agreement
- //
- aKeyAgree.doPhase(bKeyPair.getPublic(), true);
- bKeyAgree.doPhase(aKeyPair.getPublic(), true);
-
- BigInteger k1 = new BigInteger(aKeyAgree.generateSecret());
- BigInteger k2 = new BigInteger(bKeyAgree.generateSecret());
-
- if (!k1.equals(k2))
- {
- return new SimpleTestResult(false, "ECDHC 2-way test failed");
- }
-
- //
- // public key encoding test
- //
- byte[] pubEnc = aKeyPair.getPublic().getEncoded();
- KeyFactory keyFac = KeyFactory.getInstance("ECDH", "BC");
- X509EncodedKeySpec pubX509 = new X509EncodedKeySpec(pubEnc);
- ECPublicKey pubKey = (ECPublicKey)keyFac.generatePublic(pubX509);
-
- if (!pubKey.getQ().equals(((ECPublicKey)aKeyPair.getPublic()).getQ()))
- {
- return new SimpleTestResult(false, "ECDH public key encoding (Q test) failed");
- }
-
- if (!pubKey.getParameters().getN().equals(((ECPublicKey)aKeyPair.getPublic()).getParameters().getN()))
- {
- return new SimpleTestResult(false, "ECDH public key encoding (N test) failed");
- }
-
- //
- // private key encoding test
- //
- byte[] privEnc = aKeyPair.getPrivate().getEncoded();
- PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
- ECPrivateKey privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);
-
- if (!privKey.getD().equals(((ECPrivateKey)aKeyPair.getPrivate()).getD()))
- {
- return new SimpleTestResult(false, "ECDH private key encoding (D test) failed");
- }
-
- if (!privKey.getParameters().getN().equals(((ECPrivateKey)aKeyPair.getPrivate()).getParameters().getN()))
- {
- return new SimpleTestResult(false, "ECDH private key encoding (N test) failed");
- }
- }
- catch (Exception e)
- {
- return new SimpleTestResult(false, "ECDHC 2-way test failed - exception: " + e);
- }
-
- return new SimpleTestResult(true, this.getName() + ": Okay");
- }
-
- private TestResult testExceptions()
- {
- DHParameterSpec dhParams = new DHParameterSpec(p512, g512);
-
- try
- {
- KeyAgreement aKeyAgree = KeyAgreement.getInstance("DH", "BC");
-
- aKeyAgree.generateSecret("DES");
- }
- catch (IllegalStateException e)
- {
- // okay
- }
- catch (Exception e)
- {
- return new SimpleTestResult(false, "Unexpected exception: " + e, e);
- }
-
- return new SimpleTestResult(true, this.getName() + ": Okay");
- }
-
- private boolean arrayEquals(
- byte[] a,
- byte[] b)
- {
- if (a.length != b.length)
- {
- return false;
- }
-
- for (int i = 0; i != a.length; i++)
- {
- if (a[i] != b[i])
- {
- return false;
- }
- }
-
- return true;
- }
-
-
- public TestResult perform()
- {
- TestResult result;
-
- result = testGP(512, g512, p512);
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testGP(768, g768, p768);
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testGP(1024, g1024, p1024);
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testRandom(256);
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testECDH();
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testECDHC();
- if (!result.isSuccessful())
- {
- return result;
- }
-
- result = testExceptions();
- if (!result.isSuccessful())
- {
- return result;
- }
-
- return result;
- }
-
- public static void main(
- String[] args)
- {
- Security.addProvider(new BouncyCastleProvider());
-
- DHTest test = new DHTest();
- TestResult result = test.perform();
-
- System.out.println(result);
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 09:39:59 +0300