Eclipse plugin install --> SSLHandshakeException on https://eclipse-uc.sonarlint.org/content.xml

eclipse

(icy) #1

Hi,
From the Marketplace, I’m trying to install SonarLint plugin in Eclipse Photon.
A SSLHandshakeException is raised and install fail.
When I try to reach the mentioned file (https://eclipse-uc.sonarlint.org/content.xml) , I receive a 404.

Is this something relate to SonarLint site or a network issue somewhere?

Here is the full Eclipse log for this error :

!ENTRY org.eclipse.equinox.p2.transport.ecf 4 1002 2018-08-29 10:56:59.404
!MESSAGE Unable to read repository at https://eclipse-uc.sonarlint.org/content.xml.
!STACK 0
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 sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
	at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1949)
	at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:302)
	at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:296)
	at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1509)
	at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:216)
	at sun.security.ssl.Handshaker.processLoop(Handshaker.java:979)
	at sun.security.ssl.Handshaker.process_record(Handshaker.java:914)
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1062)
	at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1403)
	at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1387)
	at org.apache.http.conn.ssl.SSLSocketFactory.createLayeredSocket(SSLSocketFactory.java:573)
	at org.apache.http.conn.ssl.SSLSocketFactory.createLayeredSocket(SSLSocketFactory.java:447)
	at org.apache.http.impl.conn.DefaultClientConnectionOperator.updateSecureConnection(DefaultClientConnectionOperator.java:219)
	at org.apache.http.impl.conn.ManagedClientConnectionImpl.layerProtocol(ManagedClientConnectionImpl.java:421)
	at org.apache.http.impl.client.DefaultRequestDirector.establishRoute(DefaultRequestDirector.java:815)
	at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:616)
	at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:447)
	at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:884)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
	at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:263)
	at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:60)
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:387)
	at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:292)
	at sun.security.validator.Validator.validate(Validator.java:260)
	at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324)
	at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229)
	at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124)
	at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1491)
	... 19 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
	at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141)
	at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126)
	at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280)
	at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:382)

(Julien Henry) #2

Hi,

When trying to connect to a P2 update site, Eclipse will try different URLs (for backward compatibility, and also to support different optional features, like compression and composite update sites).

So this is expected to get a 404 on https://eclipse-uc.sonarlint.org/content.xml

If you monitor the network traffic (using wireshark for example), Eclipse should try to get https://eclipse-uc.sonarlint.org/compositeContent.xml

Regarding the SSL error, I gave a look, and the certificate looks fine. Are you using a proxy that could mess up things? Also what is your JVM (vendor + version)?


(icy) #3

Hi,
Thanks for the quick reply and explanation about the 404 :slight_smile:

Yes, I’m behind a proxy that should certainly mess something.
I’ll check with the network administrator if everything is ok.

I’m using JDK 8, but not the latest one…

java version “1.8.0_161”
Java™ SE Runtime Environment (build 1.8.0_161-b12)
Java HotSpot™ 64-Bit Server VM (build 25.161-b12, mixed mode)

Thank you for the help :slight_smile:


(Julien Henry) #4

In the meantime, you can download an archive of the update site from https://bintray.com/sonarsource/SonarLint-for-Eclipse/releases