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7.8

SSL certification path problems

Asked by StillUnAware in Java Programming Language

Tags: path, certification, valid

Hi,
  I have this simple app:

import java.net.*;
import javax.net.ssl.*;

public class Test {
  public static void main(String [] arstring) {
    try {
      URL url = new URL("https://www.comefly.org/civ/uploader.php");
      HttpsURLConnection c = (HttpsURLConnection)url.openConnection();
      c.setRequestMethod("POST");
      c.setRequestProperty("uploadedfile", "D:/Programming/Java/ClientApp/Test2.java");
      c.connect();
      c.disconnect();
    } catch (Exception exception) {
      exception.printStackTrace();
    }
  }
}

But when I try to run I get an exception:

javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Unknown Source)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(Unknown Source)
      at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Unknown Source)
      at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Unknown Source)
      at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(Unknown Source)
      at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(Unknown Source)
      at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Unknown Source)
      at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Unknown Source)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
      at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(Unknown Source)
      at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
      at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
      at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(Unknown Source)
      at Test.main(Test.java:11)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
      at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
      at sun.security.validator.Validator.validate(Unknown Source)
      at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
      at com.sun.net.ssl.internal.ssl.JsseX509TrustManager.checkServerTrusted(Unknown Source)
      ... 11 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
      at java.security.cert.CertPathBuilder.build(Unknown Source)
      ... 16 more

What should I do to make it disappear?

I'd also appreciate if someone can provide me with a FULL tutorial on using ssl with java. Also some tutorial on cookies.

Although I found some info, it's not enough:
http://javaalmanac.com/egs/javax.net.ssl/pkg.html
http://www.onjava.com/pub/a/onjava/2001/05/03/java_security.html?page=1

Thanks.
[+][-]01/19/06 01:52 PM, ID: 15743411Assisted Solution

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[+][-]01/19/06 05:18 PM, ID: 15745382Assisted Solution

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[+][-]01/19/06 05:39 PM, ID: 15745525Author Comment

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[+][-]01/20/06 12:21 AM, ID: 15747213Author Comment

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[+][-]01/20/06 07:29 AM, ID: 15749791Expert Comment

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[+][-]01/22/06 07:34 PM, ID: 15763343Accepted Solution

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About this solution

Zone: Java Programming Language
Tags: path, certification, valid
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Solution Provided By: anthonynishat
Participating Experts: 3
Solution Grade: A
 
[+][-]01/27/06 10:29 AM, ID: 15807204Author Comment

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