本文整理汇总了Java中org.bouncycastle.crypto.agreement.srp.SRP6Util类的典型用法代码示例。如果您正苦于以下问题：Java SRP6Util类的具体用法？Java SRP6Util怎么用？Java SRP6Util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。
SRP6Util类属于org.bouncycastle.crypto.agreement.srp包，在下文中一共展示了SRP6Util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: processClientKeyExchange
import org.bouncycastle.crypto.agreement.srp.SRP6Util; //导入依赖的package包/类
public void processClientKeyExchange(InputStream input) throws IOException
{
/*
* RFC 5054 2.5.4: The server MUST abort the handshake with an "illegal_parameter" alert if
* A % N = 0.
*/
try
{
this.srpPeerCredentials = SRP6Util.validatePublicValue(srpGroup.getN(), TlsSRPUtils.readSRPParameter(input));
}
catch (CryptoException e)
{
throw new TlsFatalAlert(AlertDescription.illegal_parameter, e);
}
context.getSecurityParameters().srpIdentity = Arrays.clone(identity);
}
示例2: processServerKeyExchange
import org.bouncycastle.crypto.agreement.srp.SRP6Util; //导入依赖的package包/类
public void processServerKeyExchange(InputStream input)
throws IOException
{
SecurityParameters securityParameters = context.getSecurityParameters();
InputStream sigIn = input;
Signer signer = null;
if (tlsSigner != null)
{
signer = initVerifyer(tlsSigner, securityParameters);
sigIn = new SignerInputStream(input, signer);
}
byte[] NBytes = TlsUtils.readOpaque16(sigIn);
byte[] gBytes = TlsUtils.readOpaque16(sigIn);
byte[] sBytes = TlsUtils.readOpaque8(sigIn);
byte[] BBytes = TlsUtils.readOpaque16(sigIn);
if (signer != null)
{
byte[] sigByte = TlsUtils.readOpaque16(input);
if (!signer.verifySignature(sigByte))
{
throw new TlsFatalAlert(AlertDescription.decrypt_error);
}
}
BigInteger N = new BigInteger(1, NBytes);
BigInteger g = new BigInteger(1, gBytes);
// TODO Validate group parameters (see RFC 5054)
// handler.failWithError(AlertLevel.fatal, AlertDescription.insufficient_security);
this.s = sBytes;
/*
* RFC 5054 2.5.3: The client MUST abort the handshake with an "illegal_parameter" alert if
* B % N = 0.
*/
try
{
this.B = SRP6Util.validatePublicValue(N, new BigInteger(1, BBytes));
}
catch (CryptoException e)
{
throw new TlsFatalAlert(AlertDescription.illegal_parameter);
}
this.srpClient.init(N, g, new SHA1Digest(), context.getSecureRandom());
}
示例3: generateClientCredentials
import org.bouncycastle.crypto.agreement.srp.SRP6Util; //导入依赖的package包/类
public byte[] generateClientCredentials() {
return generateClientCredentials(SRP6Util.generatePrivateValue(digest, N, g, random));
}
示例4: processServerKeyExchange
import org.bouncycastle.crypto.agreement.srp.SRP6Util; //导入依赖的package包/类
public void processServerKeyExchange(InputStream is, SecurityParameters securityParameters)
throws IOException
{
InputStream sigIn = is;
Signer signer = null;
if (tlsSigner != null)
{
signer = initSigner(tlsSigner, securityParameters);
sigIn = new SignerInputStream(is, signer);
}
byte[] NBytes = TlsUtils.readOpaque16(sigIn);
byte[] gBytes = TlsUtils.readOpaque16(sigIn);
byte[] sBytes = TlsUtils.readOpaque8(sigIn);
byte[] BBytes = TlsUtils.readOpaque16(sigIn);
if (signer != null)
{
byte[] sigByte = TlsUtils.readOpaque16(is);
if (!signer.verifySignature(sigByte))
{
handler.failWithError(TlsProtocolHandler.AL_fatal,
TlsProtocolHandler.AP_bad_certificate);
}
}
BigInteger N = new BigInteger(1, NBytes);
BigInteger g = new BigInteger(1, gBytes);
// TODO Validate group parameters (see RFC 5054)
// handler.failWithError(TlsProtocolHandler.AL_fatal,
// TlsProtocolHandler.AP_insufficient_security);
this.s = sBytes;
/*
* RFC 5054 2.5.3: The client MUST abort the handshake with an "illegal_parameter"
* alert if B % N = 0.
*/
try
{
this.B = SRP6Util.validatePublicValue(N, new BigInteger(1, BBytes));
}
catch (CryptoException e)
{
handler.failWithError(TlsProtocolHandler.AL_fatal,
TlsProtocolHandler.AP_illegal_parameter);
}
this.srpClient.init(N, g, new SHA1Digest(), handler.getRandom());
}