RFR: JDK-8260925: HttpsURLConnection does not work with other JSSE provider.

[Vyom Tewari]

On Wed, 3 Mar 2021 04:38:47 GMT, Xue-Lei Andrew Fan <xuelei at openjdk.org> wrote:

> > HttpsURLConnection, works with SunJSSE provider but does not work with other JSSE provider. In case of SunJSSE , HttpsURLConnection set the host name as follows
> > s = (SSLSocket)serverSocket;
> > if (s instanceof SSLSocketImpl) {
> > ((SSLSocketImpl)s).setHost(host);
> > }
> 
> Did you copy the code/lines above from src/java.base/share/classes/sun/net/www/protocol/https/HttpsClient.java? This is the file you updated in the pull request. If I read the updated file right, the line numbers are from 455 to 458. If the socket is an instance of SSLSocketImpl, the host is set here.
> 
> > But in case of other providers(BouncyCastleProvider ) host will not get set and "java.security.cert.CertificateException: No subject alternative name found matching IP address" exception will be thrown.

thanks for  pointing me out.  yes you are right in case of SSLSocketImpl host will set twice. I will do the changes and update the PR.

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PR: https://git.openjdk.java.net/jdk/pull/2583