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package org.bouncycastle.crypto.tls;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class CertificateStatusRequest
{
protected short statusType;
protected Object request;
public CertificateStatusRequest(short statusType, Object request)
{
if (!isCorrectType(statusType, request))
{
throw new IllegalArgumentException("'request' is not an instance of the correct type");
}
this.statusType = statusType;
this.request = request;
}
public short getStatusType()
{
return statusType;
}
public Object getRequest()
{
return request;
}
public OCSPStatusRequest getOCSPStatusRequest()
{
if (!isCorrectType(CertificateStatusType.ocsp, request))
{
throw new IllegalStateException("'request' is not an OCSPStatusRequest");
}
return (OCSPStatusRequest)request;
}
/**
* Encode this {@link CertificateStatusRequest} to an {@link OutputStream}.
*
* @param output
* the {@link OutputStream} to encode to.
* @throws IOException
*/
public void encode(OutputStream output) throws IOException
{
TlsUtils.writeUint8(statusType, output);
switch (statusType)
{
case CertificateStatusType.ocsp:
((OCSPStatusRequest) request).encode(output);
break;
default:
throw new TlsFatalAlert(AlertDescription.internal_error);
}
}
/**
* Parse a {@link CertificateStatusRequest} from an {@link InputStream}.
*
* @param input
* the {@link InputStream} to parse from.
* @return a {@link CertificateStatusRequest} object.
* @throws IOException
*/
public static CertificateStatusRequest parse(InputStream input) throws IOException
{
short status_type = TlsUtils.readUint8(input);
Object result;
switch (status_type)
{
case CertificateStatusType.ocsp:
result = OCSPStatusRequest.parse(input);
break;
default:
throw new TlsFatalAlert(AlertDescription.decode_error);
}
return new CertificateStatusRequest(status_type, result);
}
protected static boolean isCorrectType(short statusType, Object request)
{
switch (statusType)
{
case CertificateStatusType.ocsp:
return request instanceof OCSPStatusRequest;
default:
throw new IllegalArgumentException("'statusType' is an unsupported value");
}
}
}
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