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diff --git a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/ECIESTest.java b/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/ECIESTest.java
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--- a/libraries/spongycastle/core/src/test/java/org/spongycastle/crypto/test/ECIESTest.java
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@@ -1,349 +0,0 @@
-package org.spongycastle.crypto.test;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-
-import org.spongycastle.crypto.AsymmetricCipherKeyPair;
-import org.spongycastle.crypto.BufferedBlockCipher;
-import org.spongycastle.crypto.KeyEncoder;
-import org.spongycastle.crypto.KeyGenerationParameters;
-import org.spongycastle.crypto.agreement.ECDHBasicAgreement;
-import org.spongycastle.crypto.digests.SHA1Digest;
-import org.spongycastle.crypto.engines.IESEngine;
-import org.spongycastle.crypto.engines.TwofishEngine;
-import org.spongycastle.crypto.generators.ECKeyPairGenerator;
-import org.spongycastle.crypto.generators.EphemeralKeyPairGenerator;
-import org.spongycastle.crypto.generators.KDF2BytesGenerator;
-import org.spongycastle.crypto.macs.HMac;
-import org.spongycastle.crypto.modes.CBCBlockCipher;
-import org.spongycastle.crypto.paddings.PaddedBufferedBlockCipher;
-import org.spongycastle.crypto.params.AsymmetricKeyParameter;
-import org.spongycastle.crypto.params.ECDomainParameters;
-import org.spongycastle.crypto.params.ECKeyGenerationParameters;
-import org.spongycastle.crypto.params.ECPrivateKeyParameters;
-import org.spongycastle.crypto.params.ECPublicKeyParameters;
-import org.spongycastle.crypto.params.IESParameters;
-import org.spongycastle.crypto.params.IESWithCipherParameters;
-import org.spongycastle.crypto.parsers.ECIESPublicKeyParser;
-import org.spongycastle.math.ec.ECCurve;
-import org.spongycastle.util.encoders.Hex;
-import org.spongycastle.util.test.SimpleTest;
-
-/**
- * test for ECIES - Elliptic Curve Integrated Encryption Scheme
- */
-public class ECIESTest
- extends SimpleTest
-{
- ECIESTest()
- {
- }
-
- public String getName()
- {
- return "ECIES";
- }
-
- private void staticTest()
- throws Exception
- {
- ECCurve.Fp curve = new ECCurve.Fp(
- new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
- new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
- new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
-
- ECDomainParameters params = new ECDomainParameters(
- curve,
- curve.decodePoint(Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")), // G
- new BigInteger("6277101735386680763835789423176059013767194773182842284081")); // n
-
- ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
- new BigInteger("651056770906015076056810763456358567190100156695615665659"), // d
- params);
-
- ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
- curve.decodePoint(Hex.decode("0262b12d60690cdcf330babab6e69763b471f994dd702d16a5")), // Q
- params);
-
- AsymmetricCipherKeyPair p1 = new AsymmetricCipherKeyPair(pubKey, priKey);
- AsymmetricCipherKeyPair p2 = new AsymmetricCipherKeyPair(pubKey, priKey);
-
- //
- // stream test
- //
- IESEngine i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
- IESEngine i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
- byte[] d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- byte[] e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- IESParameters p = new IESParameters(d, e, 64);
-
- i1.init(true, p1.getPrivate(), p2.getPublic(), p);
- i2.init(false, p2.getPrivate(), p1.getPublic(), p);
-
- byte[] message = Hex.decode("1234567890abcdef");
-
- byte[] out1 = i1.processBlock(message, 0, message.length);
-
- if (!areEqual(out1, Hex.decode("468d89877e8238802403ec4cb6b329faeccfa6f3a730f2cdb3c0a8e8")))
- {
- fail("stream cipher test failed on enc");
- }
-
- byte[] out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("stream cipher test failed");
- }
-
- //
- // twofish with CBC
- //
- BufferedBlockCipher c1 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- BufferedBlockCipher c2 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c1);
- i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c2);
- d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- p = new IESWithCipherParameters(d, e, 64, 128);
-
- i1.init(true, p1.getPrivate(), p2.getPublic(), p);
- i2.init(false, p2.getPrivate(), p1.getPublic(), p);
-
- message = Hex.decode("1234567890abcdef");
-
- out1 = i1.processBlock(message, 0, message.length);
-
- if (!areEqual(out1, Hex.decode("b8a06ea5c2b9df28b58a0a90a734cde8c9c02903e5c220021fe4417410d1e53a32a71696")))
- {
- fail("twofish cipher test failed on enc");
- }
-
- out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("twofish cipher test failed");
- }
- }
-
- private void doEphemeralTest()
- throws Exception
- {
- ECCurve.Fp curve = new ECCurve.Fp(
- new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
- new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
- new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
-
- ECDomainParameters params = new ECDomainParameters(
- curve,
- curve.decodePoint(Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")), // G
- new BigInteger("6277101735386680763835789423176059013767194773182842284081")); // n
-
- ECPrivateKeyParameters priKey = new ECPrivateKeyParameters(
- new BigInteger("651056770906015076056810763456358567190100156695615665659"), // d
- params);
-
- ECPublicKeyParameters pubKey = new ECPublicKeyParameters(
- curve.decodePoint(Hex.decode("0262b12d60690cdcf330babab6e69763b471f994dd702d16a5")), // Q
- params);
-
- AsymmetricCipherKeyPair p1 = new AsymmetricCipherKeyPair(pubKey, priKey);
- AsymmetricCipherKeyPair p2 = new AsymmetricCipherKeyPair(pubKey, priKey);
-
- // Generate the ephemeral key pair
- ECKeyPairGenerator gen = new ECKeyPairGenerator();
- gen.init(new ECKeyGenerationParameters(params, new SecureRandom()));
-
- EphemeralKeyPairGenerator ephKeyGen = new EphemeralKeyPairGenerator(gen, new KeyEncoder()
- {
- public byte[] getEncoded(AsymmetricKeyParameter keyParameter)
- {
- return ((ECPublicKeyParameters)keyParameter).getQ().getEncoded();
- }
- });
-
- //
- // stream test
- //
- IESEngine i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
- IESEngine i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
-
- byte[] d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- byte[] e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- IESParameters p = new IESParameters(d, e, 64);
-
- i1.init(p2.getPublic(), p, ephKeyGen);
- i2.init(p2.getPrivate(), p, new ECIESPublicKeyParser(params));
-
- byte[] message = Hex.decode("1234567890abcdef");
-
- byte[] out1 = i1.processBlock(message, 0, message.length);
-
- byte[] out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("stream cipher test failed");
- }
-
- //
- // twofish with CBC
- //
- BufferedBlockCipher c1 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- BufferedBlockCipher c2 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c1);
- i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c2);
- d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- p = new IESWithCipherParameters(d, e, 64, 128);
-
- i1.init(p2.getPublic(), p, ephKeyGen);
- i2.init(p2.getPrivate(), p, new ECIESPublicKeyParser(params));
-
- message = Hex.decode("1234567890abcdef");
-
- out1 = i1.processBlock(message, 0, message.length);
-
- out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("twofish cipher test failed");
- }
- }
-
- private void doTest(AsymmetricCipherKeyPair p1, AsymmetricCipherKeyPair p2)
- throws Exception
- {
- //
- // stream test
- //
- IESEngine i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
- IESEngine i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()));
- byte[] d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- byte[] e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- IESParameters p = new IESParameters(d, e, 64);
-
- i1.init(true, p1.getPrivate(), p2.getPublic(), p);
- i2.init(false, p2.getPrivate(), p1.getPublic(), p);
-
- byte[] message = Hex.decode("1234567890abcdef");
-
- byte[] out1 = i1.processBlock(message, 0, message.length);
-
- byte[] out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("stream cipher test failed");
- }
-
- //
- // twofish with CBC
- //
- BufferedBlockCipher c1 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- BufferedBlockCipher c2 = new PaddedBufferedBlockCipher(
- new CBCBlockCipher(new TwofishEngine()));
- i1 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c1);
- i2 = new IESEngine(
- new ECDHBasicAgreement(),
- new KDF2BytesGenerator(new SHA1Digest()),
- new HMac(new SHA1Digest()),
- c2);
- d = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
- e = new byte[] { 8, 7, 6, 5, 4, 3, 2, 1 };
- p = new IESWithCipherParameters(d, e, 64, 128);
-
- i1.init(true, p1.getPrivate(), p2.getPublic(), p);
- i2.init(false, p2.getPrivate(), p1.getPublic(), p);
-
- message = Hex.decode("1234567890abcdef");
-
- out1 = i1.processBlock(message, 0, message.length);
-
- out2 = i2.processBlock(out1, 0, out1.length);
-
- if (!areEqual(out2, message))
- {
- fail("twofish cipher test failed");
- }
- }
-
- public void performTest()
- throws Exception
- {
- staticTest();
-
- ECCurve.Fp curve = new ECCurve.Fp(
- new BigInteger("6277101735386680763835789423207666416083908700390324961279"), // q
- new BigInteger("fffffffffffffffffffffffffffffffefffffffffffffffc", 16), // a
- new BigInteger("64210519e59c80e70fa7e9ab72243049feb8deecc146b9b1", 16)); // b
-
- ECDomainParameters params = new ECDomainParameters(
- curve,
- curve.decodePoint(Hex.decode("03188da80eb03090f67cbf20eb43a18800f4ff0afd82ff1012")), // G
- new BigInteger("6277101735386680763835789423176059013767194773182842284081")); // n
-
- ECKeyPairGenerator eGen = new ECKeyPairGenerator();
- KeyGenerationParameters gParam = new ECKeyGenerationParameters(params, new SecureRandom());
-
- eGen.init(gParam);
-
- AsymmetricCipherKeyPair p1 = eGen.generateKeyPair();
- AsymmetricCipherKeyPair p2 = eGen.generateKeyPair();
-
- doTest(p1, p2);
-
- doEphemeralTest();
- }
-
- public static void main(
- String[] args)
- {
- runTest(new ECIESTest());
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 20:28:41 +0000