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PureTLSSupport.javaAPI DocApache Tomcat 6.0.144540Fri Jul 20 04:20:30 BST 2007org.apache.tomcat.util.net.puretls

PureTLSSupport

public class PureTLSSupport extends Object implements org.apache.tomcat.util.net.SSLSupport

Fields Summary
static Log
logger
private COM.claymoresystems.ptls.SSLSocket
ssl
Constructors Summary
PureTLSSupport(COM.claymoresystems.ptls.SSLSocket sock)


     
        ssl=sock;
Methods Summary
public java.lang.StringgetCipherSuite()

        int cs=ssl.getCipherSuite();
        return SSLPolicyInt.getCipherSuiteName(cs);
public java.lang.IntegergetKeySize()
Lookup the symmetric key size.


        int cs=ssl.getCipherSuite();
        String cipherSuite = SSLPolicyInt.getCipherSuiteName(cs);
        int size = 0;
        for (int i = 0; i < ciphers.length; i++) {
            if (cipherSuite.indexOf(ciphers[i].phrase) >= 0) {
                size = ciphers[i].keySize;
                break;
            }
        }
        Integer keySize = new Integer(size);
        return keySize;
public java.lang.Object[]getPeerCertificateChain()

	return getPeerCertificateChain(false);
public java.lang.Object[]getPeerCertificateChain(boolean force)

        Vector v=ssl.getCertificateChain();

	if(v == null && force) {
	    SSLPolicyInt policy=new SSLPolicyInt();
	    policy.requireClientAuth(true);
	    policy.handshakeOnConnect(false);
	    policy.waitOnClose(false);
	    ssl.renegotiate(policy);
	    v = ssl.getCertificateChain();
	}

        if(v==null)
            return null;
        
        java.security.cert.X509Certificate[] chain=
            new java.security.cert.X509Certificate[v.size()];

        try {
          for(int i=1;i<=v.size();i++){
            // PureTLS provides cert chains with the peer
            // cert last but the Servlet 2.3 spec (S 4.7) requires
            // the opposite order so we reverse the chain as we go
            byte buffer[]=((X509Cert)v.elementAt(
                 v.size()-i)).getDER();
            
            CertificateFactory cf =
              CertificateFactory.getInstance("X.509");
            ByteArrayInputStream stream =
              new ByteArrayInputStream(buffer);

            X509Certificate xCert = (X509Certificate)cf.generateCertificate(stream);
            chain[i-1]= xCert;
            if(logger.isTraceEnabled()) {
		logger.trace("Cert # " + i + " = " + xCert);
	    }
          }
        } catch (java.security.cert.CertificateException e) {
	    logger.info("JDK's broken cert handling can't parse this certificate (which PureTLS likes)",e);
            throw new IOException("JDK's broken cert handling can't parse this certificate (which PureTLS likes)");
        }
        return chain;
public java.lang.StringgetSessionId()

        byte [] ssl_session = ssl.getSessionID();
        if(ssl_session == null)
            return null;
        return HexUtils.convert(ssl_session);