本文整理汇总了Java中org.bouncycastle.crypto.paddings.X923Padding类的典型用法代码示例。如果您正苦于以下问题：Java X923Padding类的具体用法？Java X923Padding怎么用？Java X923Padding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。
X923Padding类属于org.bouncycastle.crypto.paddings包，在下文中一共展示了X923Padding类的4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: initBlockCipherPaddings
import org.bouncycastle.crypto.paddings.X923Padding; //导入依赖的package包/类
private static void initBlockCipherPaddings() {
blockCipherPadding.put("ISO10126d2Padding", ISO10126d2Padding.class);
blockCipherPadding.put("ISO7816d4Padding", ISO7816d4Padding.class);
blockCipherPadding.put("PKCS7Padding", PKCS7Padding.class);
blockCipherPadding.put("TBCPadding", TBCPadding.class);
blockCipherPadding.put("X923Padding", X923Padding.class);
blockCipherPadding.put("ZeroBytePadding", ZeroBytePadding.class);
}
示例2: engineSetPadding
import org.bouncycastle.crypto.paddings.X923Padding; //导入依赖的package包/类
protected void engineSetPadding(
String padding)
throws NoSuchPaddingException
{
String paddingName = Strings.toUpperCase(padding);
if (paddingName.equals("NOPADDING"))
{
if (cipher.wrapOnNoPadding())
{
cipher = new BufferedGenericBlockCipher(new BufferedBlockCipher(cipher.getUnderlyingCipher()));
}
}
else if (paddingName.equals("WITHCTS"))
{
cipher = new BufferedGenericBlockCipher(new CTSBlockCipher(cipher.getUnderlyingCipher()));
}
else
{
padded = true;
if (isAEADModeName(modeName))
{
throw new NoSuchPaddingException("Only NoPadding can be used with AEAD modes.");
}
else if (paddingName.equals("PKCS5PADDING") || paddingName.equals("PKCS7PADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher());
}
else if (paddingName.equals("ZEROBYTEPADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ZeroBytePadding());
}
else if (paddingName.equals("ISO10126PADDING") || paddingName.equals("ISO10126-2PADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO10126d2Padding());
}
else if (paddingName.equals("X9.23PADDING") || paddingName.equals("X923PADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new X923Padding());
}
else if (paddingName.equals("ISO7816-4PADDING") || paddingName.equals("ISO9797-1PADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new ISO7816d4Padding());
}
else if (paddingName.equals("TBCPADDING"))
{
cipher = new BufferedGenericBlockCipher(cipher.getUnderlyingCipher(), new TBCPadding());
}
else
{
throw new NoSuchPaddingException("Padding " + padding + " unknown.");
}
}
}
示例3: performTest
import org.bouncycastle.crypto.paddings.X923Padding; //导入依赖的package包/类
public void performTest()
{
SecureRandom rand = new SecureRandom(new byte[20]);
rand.setSeed(System.currentTimeMillis());
testPadding(new PKCS7Padding(), rand,
Hex.decode("ffffff0505050505"),
Hex.decode("0000000004040404"));
PKCS7Padding padder = new PKCS7Padding();
try
{
padder.padCount(new byte[8]);
fail("invalid padding not detected");
}
catch (InvalidCipherTextException e)
{
if (!"pad block corrupted".equals(e.getMessage()))
{
fail("wrong exception for corrupt padding: " + e);
}
}
testPadding(new ISO10126d2Padding(), rand,
null,
null);
testPadding(new X923Padding(), rand,
null,
null);
testPadding(new TBCPadding(), rand,
Hex.decode("ffffff0000000000"),
Hex.decode("00000000ffffffff"));
testPadding(new ZeroBytePadding(), rand,
Hex.decode("ffffff0000000000"),
null);
testPadding(new ISO7816d4Padding(), rand,
Hex.decode("ffffff8000000000"),
Hex.decode("0000000080000000"));
testOutputSizes();
}
示例4: performTest
import org.bouncycastle.crypto.paddings.X923Padding; //导入依赖的package包/类
public void performTest()
{
SecureRandom rand = new SecureRandom(new byte[20]);
rand.setSeed(System.currentTimeMillis());
testPadding(new PKCS7Padding(), rand,
Hex.decode("ffffff0505050505"),
Hex.decode("0000000004040404"));
PKCS7Padding padder = new PKCS7Padding();
try
{
padder.padCount(new byte[8]);
fail("invalid padding not detected");
}
catch (InvalidCipherTextException e)
{
if (!"pad block corrupted".equals(e.getMessage()))
{
fail("wrong exception for corrupt padding: " + e);
}
}
testPadding(new ISO10126d2Padding(), rand,
null,
null);
testPadding(new X923Padding(), rand,
null,
null);
testPadding(new TBCPadding(), rand,
Hex.decode("ffffff0000000000"),
Hex.decode("00000000ffffffff"));
testPadding(new ZeroBytePadding(), rand,
Hex.decode("ffffff0000000000"),
null);
testPadding(new ISO7816d4Padding(), rand,
Hex.decode("ffffff8000000000"),
Hex.decode("0000000080000000"));
}