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Diffstat (limited to 'core/src/test/java/org/bouncycastle/crypto/test/DHTest.java')
-rw-r--r--core/src/test/java/org/bouncycastle/crypto/test/DHTest.java414
1 files changed, 0 insertions, 414 deletions
diff --git a/core/src/test/java/org/bouncycastle/crypto/test/DHTest.java b/core/src/test/java/org/bouncycastle/crypto/test/DHTest.java
deleted file mode 100644
index 862b9f25..00000000
--- a/core/src/test/java/org/bouncycastle/crypto/test/DHTest.java
+++ /dev/null
@@ -1,414 +0,0 @@
-package org.bouncycastle.crypto.test;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-
-import org.bouncycastle.crypto.AsymmetricCipherKeyPair;
-import org.bouncycastle.crypto.agreement.DHAgreement;
-import org.bouncycastle.crypto.agreement.DHBasicAgreement;
-import org.bouncycastle.crypto.generators.DHBasicKeyPairGenerator;
-import org.bouncycastle.crypto.generators.DHKeyPairGenerator;
-import org.bouncycastle.crypto.generators.DHParametersGenerator;
-import org.bouncycastle.crypto.params.DHKeyGenerationParameters;
-import org.bouncycastle.crypto.params.DHParameters;
-import org.bouncycastle.crypto.params.DHPrivateKeyParameters;
-import org.bouncycastle.crypto.params.DHPublicKeyParameters;
-import org.bouncycastle.crypto.params.ParametersWithRandom;
-import org.bouncycastle.util.test.SimpleTest;
-
-public class DHTest
- extends SimpleTest
-{
- 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 void testDH(
- int size,
- BigInteger g,
- BigInteger p)
- {
- DHKeyPairGenerator kpGen = getDHKeyPairGenerator(g, p);
-
- //
- // generate first pair
- //
- AsymmetricCipherKeyPair pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu1 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv1 = (DHPrivateKeyParameters)pair.getPrivate();
- //
- // generate second pair
- //
- pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu2 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv2 = (DHPrivateKeyParameters)pair.getPrivate();
-
- //
- // two way
- //
- DHAgreement e1 = new DHAgreement();
- DHAgreement e2 = new DHAgreement();
-
- e1.init(pv1);
- e2.init(pv2);
-
- BigInteger m1 = e1.calculateMessage();
- BigInteger m2 = e2.calculateMessage();
-
- BigInteger k1 = e1.calculateAgreement(pu2, m2);
- BigInteger k2 = e2.calculateAgreement(pu1, m1);
-
- if (!k1.equals(k2))
- {
- fail(size + " bit 2-way test failed");
- }
- }
-
- private void testDHBasic(
- int size,
- int privateValueSize,
- BigInteger g,
- BigInteger p)
- {
- DHBasicKeyPairGenerator kpGen = getDHBasicKeyPairGenerator(g, p, privateValueSize);
-
- //
- // generate first pair
- //
- AsymmetricCipherKeyPair pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu1 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv1 = (DHPrivateKeyParameters)pair.getPrivate();
-
- checkKeySize(privateValueSize, pv1);
- //
- // generate second pair
- //
- pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu2 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv2 = (DHPrivateKeyParameters)pair.getPrivate();
-
- checkKeySize(privateValueSize, pv2);
- //
- // two way
- //
- DHBasicAgreement e1 = new DHBasicAgreement();
- DHBasicAgreement e2 = new DHBasicAgreement();
-
- e1.init(pv1);
- e2.init(pv2);
-
- BigInteger k1 = e1.calculateAgreement(pu2);
- BigInteger k2 = e2.calculateAgreement(pu1);
-
- if (!k1.equals(k2))
- {
- fail("basic " + size + " bit 2-way test failed");
- }
- }
-
- private void checkKeySize(
- int privateValueSize,
- DHPrivateKeyParameters priv)
- {
- if (privateValueSize != 0)
- {
- if (priv.getX().bitLength() != privateValueSize)
- {
- fail("limited key check failed for key size " + privateValueSize);
- }
- }
- }
-
- private void testGPWithRandom(
- DHKeyPairGenerator kpGen)
- {
- //
- // generate first pair
- //
- AsymmetricCipherKeyPair pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu1 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv1 = (DHPrivateKeyParameters)pair.getPrivate();
- //
- // generate second pair
- //
- pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu2 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv2 = (DHPrivateKeyParameters)pair.getPrivate();
-
- //
- // two way
- //
- DHAgreement e1 = new DHAgreement();
- DHAgreement e2 = new DHAgreement();
-
- e1.init(new ParametersWithRandom(pv1, new SecureRandom()));
- e2.init(new ParametersWithRandom(pv2, new SecureRandom()));
-
- BigInteger m1 = e1.calculateMessage();
- BigInteger m2 = e2.calculateMessage();
-
- BigInteger k1 = e1.calculateAgreement(pu2, m2);
- BigInteger k2 = e2.calculateAgreement(pu1, m1);
-
- if (!k1.equals(k2))
- {
- fail("basic with random 2-way test failed");
- }
- }
-
- private void testSimpleWithRandom(
- DHBasicKeyPairGenerator kpGen)
- {
- //
- // generate first pair
- //
- AsymmetricCipherKeyPair pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu1 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv1 = (DHPrivateKeyParameters)pair.getPrivate();
- //
- // generate second pair
- //
- pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu2 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv2 = (DHPrivateKeyParameters)pair.getPrivate();
-
- //
- // two way
- //
- DHBasicAgreement e1 = new DHBasicAgreement();
- DHBasicAgreement e2 = new DHBasicAgreement();
-
- e1.init(new ParametersWithRandom(pv1, new SecureRandom()));
- e2.init(new ParametersWithRandom(pv2, new SecureRandom()));
-
- BigInteger k1 = e1.calculateAgreement(pu2);
- BigInteger k2 = e2.calculateAgreement(pu1);
-
- if (!k1.equals(k2))
- {
- fail("basic with random 2-way test failed");
- }
- }
-
- private DHBasicKeyPairGenerator getDHBasicKeyPairGenerator(
- BigInteger g,
- BigInteger p,
- int privateValueSize)
- {
- DHParameters dhParams = new DHParameters(p, g, null, privateValueSize);
- DHKeyGenerationParameters params = new DHKeyGenerationParameters(new SecureRandom(), dhParams);
- DHBasicKeyPairGenerator kpGen = new DHBasicKeyPairGenerator();
-
- kpGen.init(params);
-
- return kpGen;
- }
-
- private DHKeyPairGenerator getDHKeyPairGenerator(
- BigInteger g,
- BigInteger p)
- {
- DHParameters dhParams = new DHParameters(p, g);
- DHKeyGenerationParameters params = new DHKeyGenerationParameters(new SecureRandom(), dhParams);
- DHKeyPairGenerator kpGen = new DHKeyPairGenerator();
-
- kpGen.init(params);
-
- return kpGen;
- }
-
- /**
- * this test is can take quiet a while
- */
- private void testGeneration(
- int size)
- {
- DHParametersGenerator pGen = new DHParametersGenerator();
-
- pGen.init(size, 10, new SecureRandom());
-
- DHParameters dhParams = pGen.generateParameters();
-
- if (dhParams.getL() != 0)
- {
- fail("DHParametersGenerator failed to set J to 0 in generated DHParameters");
- }
-
- DHKeyGenerationParameters params = new DHKeyGenerationParameters(new SecureRandom(), dhParams);
-
- DHBasicKeyPairGenerator kpGen = new DHBasicKeyPairGenerator();
-
- kpGen.init(params);
-
- //
- // generate first pair
- //
- AsymmetricCipherKeyPair pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu1 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv1 = (DHPrivateKeyParameters)pair.getPrivate();
-
- //
- // generate second pair
- //
- params = new DHKeyGenerationParameters(new SecureRandom(), pu1.getParameters());
-
- kpGen.init(params);
-
- pair = kpGen.generateKeyPair();
-
- DHPublicKeyParameters pu2 = (DHPublicKeyParameters)pair.getPublic();
- DHPrivateKeyParameters pv2 = (DHPrivateKeyParameters)pair.getPrivate();
-
- //
- // two way
- //
- DHBasicAgreement e1 = new DHBasicAgreement();
- DHBasicAgreement e2 = new DHBasicAgreement();
-
- e1.init(new ParametersWithRandom(pv1, new SecureRandom()));
- e2.init(new ParametersWithRandom(pv2, new SecureRandom()));
-
- BigInteger k1 = e1.calculateAgreement(pu2);
- BigInteger k2 = e2.calculateAgreement(pu1);
-
- if (!k1.equals(k2))
- {
- fail("basic with " + size + " bit 2-way test failed");
- }
- }
- private void testBounds()
- {
- BigInteger p1 = new BigInteger("00C8028E9151C6B51BCDB35C1F6B2527986A72D8546AE7A4BF41DC4289FF9837EE01592D36C324A0F066149B8B940C86C87D194206A39038AE3396F8E12435BB74449B70222D117B8A2BB77CB0D67A5D664DDE7B75E0FEC13CE0CAF258DAF3ADA0773F6FF0F2051D1859929AAA53B07809E496B582A89C3D7DA8B6E38305626621", 16);
- BigInteger g1 = new BigInteger("1F869713181464577FE4026B47102FA0D7675503A4FCDA810881FAEC3524E6DBAEA9B96561EF7F8BEA76466DF11C2F3EB1A90CC5851735BF860606481257EECE6418C0204E61004E85D7131CE54BCBC7AD67E53C79DCB715E7C8D083DCD85D728283EC8F96839B4C9FA7C0727C472BEB94E4613CAFA8D580119C0AF4BF8AF252", 16);
- int l1 = 1023;
-
- BigInteger p2 = new BigInteger("00B333C98720220CC3946F494E25231B3E19F9AD5F6B19F4E7ABF80D8826C491C3224D4F7415A14A7C11D1BE584405FED12C3554F103E56A72D986CA5E325BB9DE07AC37D1EAE5E5AC724D32EF638F0E4462D4C1FC7A45B9FD3A5DF5EC36A1FA4DAA3FBB66AA42B1B71DF416AB547E987513426C7BB8634F5F4D37705514FDC1E1", 16);
- BigInteger g2 = new BigInteger("2592F5A99FE46313650CCE66C94C15DBED9F4A45BD05C329986CF5D3E12139F0405A47C6385FEA27BFFEDC4CBABC5BB151F3BEE7CC3D51567F1E2B12A975AA9F48A70BDAAE7F5B87E70ADCF902490A3CBEFEDA41EBA8E12E02B56120B5FDEFBED07F5EAD3AE020DF3C8233216F8F0D35E13A7AE4DA5CBCC0D91EADBF20C281C6", 16);
- int l2 = 1024;
-
- DHKeyGenerationParameters params1 = new DHKeyGenerationParameters(new SecureRandom(), new DHParameters(p1, g1, null, l1));
- DHKeyGenerationParameters params2 = new DHKeyGenerationParameters(new SecureRandom(), new DHParameters(p2, g2, null, l2));
-
- DHBasicKeyPairGenerator kpGen = new DHBasicKeyPairGenerator();
-
- kpGen.init(params1);
- kpGen.init(params2);
- }
-
- public void performTest()
- {
- testDHBasic(512, 0, g512, p512);
- testDHBasic(768, 0, g768, p768);
- testDHBasic(1024, 0, g1024, p1024);
-
- testDHBasic(512, 64, g512, p512);
- testDHBasic(768, 128, g768, p768);
- testDHBasic(1024, 256, g1024, p1024);
-
- testDH(512, g512, p512);
- testDH(768, g768, p768);
- testDH(1024, g1024, p1024);
-
- testBounds();
-
- //
- // generation test.
- //
- testGeneration(256);
-
- //
- // with random test
- //
- DHBasicKeyPairGenerator kpBasicGen = getDHBasicKeyPairGenerator(g512, p512, 0);
-
- testSimpleWithRandom(kpBasicGen);
-
- DHKeyPairGenerator kpGen = getDHKeyPairGenerator(g512, p512);
-
- testGPWithRandom(kpGen);
-
- //
- // parameter tests
- //
- DHAgreement dh = new DHAgreement();
- AsymmetricCipherKeyPair dhPair = kpGen.generateKeyPair();
-
- try
- {
- dh.init(dhPair.getPublic());
- fail("DHAgreement key check failed");
- }
- catch (IllegalArgumentException e)
- {
- // ignore
- }
-
- DHKeyPairGenerator kpGen768 = getDHKeyPairGenerator(g768, p768);
-
- try
- {
- dh.init(dhPair.getPrivate());
-
- dh.calculateAgreement((DHPublicKeyParameters)kpGen768.generateKeyPair().getPublic(), BigInteger.valueOf(100));
-
- fail("DHAgreement agreement check failed");
- }
- catch (IllegalArgumentException e)
- {
- // ignore
- }
-
- DHBasicAgreement dhBasic = new DHBasicAgreement();
- AsymmetricCipherKeyPair dhBasicPair = kpBasicGen.generateKeyPair();
-
- try
- {
- dhBasic.init(dhBasicPair.getPublic());
- fail("DHBasicAgreement key check failed");
- }
- catch (IllegalArgumentException e)
- {
- // expected
- }
-
- DHBasicKeyPairGenerator kpBasicGen768 = getDHBasicKeyPairGenerator(g768, p768, 0);
-
- try
- {
- dhBasic.init(dhPair.getPrivate());
-
- dhBasic.calculateAgreement((DHPublicKeyParameters)kpBasicGen768.generateKeyPair().getPublic());
-
- fail("DHBasicAgreement agreement check failed");
- }
- catch (IllegalArgumentException e)
- {
- // expected
- }
- }
-
- public static void main(
- String[] args)
- {
- runTest(new DHTest());
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 05:46:56 +0300