本文整理汇总了Java中org.bouncycastle.crypto.engines.IESEngine类的典型用法代码示例。如果您正苦于以下问题：Java IESEngine类的具体用法？Java IESEngine怎么用？Java IESEngine使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
IESEngine类属于org.bouncycastle.crypto.engines包，在下文中一共展示了IESEngine类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: guessParameterSpec
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public static IESParameterSpec guessParameterSpec(IESEngine engine)
{
if (engine.getCipher() == null)
{
return new IESParameterSpec(null, null, 128);
}
else if (engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("DES") ||
engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("RC2") ||
engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("RC5-32") ||
engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("RC5-64"))
{
return new IESParameterSpec(null, null, 64, 64);
}
else if (engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("SKIPJACK"))
{
return new IESParameterSpec(null, null, 80, 80);
}
else if (engine.getCipher().getUnderlyingCipher().getAlgorithmName().equals("GOST28147"))
{
return new IESParameterSpec(null, null, 256, 256);
}
return new IESParameterSpec(null, null, 128, 128);
}
示例2: decryptMessage
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public static byte[] decryptMessage(PrivateKey key, ECIESMessage message) throws ECIESException {
try {
// check key algorithm
if (!key.getAlgorithm().equals(ASYMMETRIC_ALGORITHM))
throw new ECIESException("Wrong key algorithm");
// IES engine
IESEngine ies = getIESEngine();
// initialize engine
Curve25519DecryptionParameter ep = new Curve25519DecryptionParameter(key.getEncoded(), message.getR());
ParametersWithIV p = new ParametersWithIV(new IESWithCipherParameters(message.getSh1(), message.getSh2(), MAC_KEY_SIZE_BITS, AES_KEY_SIZE_BITS), message.getIv());
ies.init(false, null, ep, p);
// decrypt and return data
return ies.processBlock(message.getCd(), 0, message.getCd().length);
} catch (InvalidCipherTextException ex) {
throw new ECIESException("Message corrupted or wrong key", ex);
}
}
示例3: IESwithDESede
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IESwithDESede()
{
super(new IESEngine(new DHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest()),
new PaddedBufferedBlockCipher(new DESedeEngine())));
}
示例4: IESwithAES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IESwithAES()
{
super(new IESEngine(new DHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest()),
new PaddedBufferedBlockCipher(new AESEngine())));
}
示例5: ECIESwithDESede
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public ECIESwithDESede()
{
super(new IESEngine(new ECDHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest()),
new PaddedBufferedBlockCipher(new DESedeEngine())));
}
示例6: ECIESwithAES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public ECIESwithAES()
{
super(new IESEngine(new ECDHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest()),
new PaddedBufferedBlockCipher(new AESEngine())));
}
示例7: IES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IES()
{
super(new IESEngine(
new DHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest())));
}
示例8: ECIES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public ECIES()
{
super(new IESEngine(
new ECDHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest())));
}
示例9: ECIESwithCipher
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public ECIESwithCipher(BlockCipher cipher)
{
super(new IESEngine(new ECDHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest()),
new PaddedBufferedBlockCipher(cipher)));
}
示例10: IESCipher
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IESCipher(IESEngine engine)
{
this.engine = engine;
}
示例11: IES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IES()
{
super(new IESEngine(new DHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest())));
}
示例12: ECIES
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public ECIES()
{
super(new IESEngine(new ECDHBasicAgreement(),
new KDF2BytesGenerator(new SHA1Digest()),
new HMac(new SHA1Digest())));
}
示例13: CipherSpi
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public CipherSpi(
IESEngine engine)
{
cipher = engine;
}
示例14: JCEIESCipher
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public JCEIESCipher(
IESEngine engine)
{
cipher = engine;
}
示例15: IESCipher
import org.bouncycastle.crypto.engines.IESEngine; //导入依赖的package包/类
public IESCipher(IESEngine engine)
{
this.engine = engine;
this.ivLength = 0;
}