Databases
StackOverflow2013
Postsdbo
POWho can help me about this SSL exception?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POWho can help me about this SSL exception?
    primarykey
    data
    text
    <p>Sorry, don't look at the following words, this is just because my stupidness, nevermind.</p> <p>I am trying to run a very simple server/client ssl code with a self generated keystore file. I got the following exception. I am sure the code has no problem because I can run it several weeks ago. But now I just get this exception: Could anyone tell me what's wrong?</p> <p>Thanks a million</p> <pre><code>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(Alerts.java:174) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1649) at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:241) at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:235) at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1206) at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:136) at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:593) at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:529) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:893) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1138) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:632) at com.sun.net.ssl.internal.ssl.AppOutputStream.write(AppOutputStream.java:59) at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202) at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:276) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122) at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212) at java.io.BufferedWriter.flush(BufferedWriter.java:236) at EchoClient.main(EchoClient.java:32) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:115) 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(PKIXValidator.java:323) at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:217) at sun.security.validator.Validator.validate(Validator.java:218) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:126) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:209) at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:249) at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1185) ... 19 more Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:174) at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:238) at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:318) ... 25 more </code></pre> <p>Following is my Code:</p> <pre><code>public class EchoServer { public static void main(String[] arstring) { System.setProperty("javax.net.ssl.keyStore", "c:\\projects\\sandbox\\SSLServer\\mySrvKeyStore"); System.setProperty("javax.net.ssl.keyStorePassword", "delphi"); try { SSLServerSocketFactory sslserversocketfactory = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault(); SSLServerSocket sslserversocket = (SSLServerSocket) sslserversocketfactory.createServerSocket(9999); SSLSocket sslsocket = (SSLSocket) sslserversocket.accept(); InputStream inputstream = sslsocket.getInputStream(); InputStreamReader inputstreamreader = new InputStreamReader(inputstream); BufferedReader bufferedreader = new BufferedReader(inputstreamreader); String string = null; while ((string = bufferedreader.readLine()) != null) { System.out.println(string); System.out.flush(); } } catch (Exception exception) { exception.printStackTrace(); } } } public class EchoClient { public static void main(String[] arstring) { System.setProperty("javax.net.ssl.keyStore", "c:\\projects\\sandbox\\SSLClient\\mySrvKeyStore"); System.setProperty("javax.net.ssl.keyStorePassword", "delphi"); try { SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault(); SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket("localhost", 9999); InputStream inputstream = System.in; InputStreamReader inputstreamreader = new InputStreamReader(inputstream); BufferedReader bufferedreader = new BufferedReader(inputstreamreader); OutputStream outputstream = sslsocket.getOutputStream(); OutputStreamWriter outputstreamwriter = new OutputStreamWriter(outputstream); BufferedWriter bufferedwriter = new BufferedWriter(outputstreamwriter); String string = null; while ((string = bufferedreader.readLine()) != null) { bufferedwriter.write(string + '\n'); bufferedwriter.flush(); } } catch (Exception exception) { exception.printStackTrace(); } } } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USLeon
    1. USLeon
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POWho can help me about this SSL exception?
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload