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From Kiran Ayyagari <kayyag...@apache.org>
Subject Re: LdapNetworkConnection using SSL
Date Wed, 27 Feb 2013 12:44:57 GMT
can you check if you are using the correct port when SSL is used to
connect, by default ApacheDS accepts SSL connections
on port 10636

On Wed, Feb 27, 2013 at 6:08 PM, <Michael.Schmitz@t-systems.com> wrote:

> Hello,
>
> I am currently working with version M12 of the Apache LDAP API (this was
> the latest version when I began to develop). The connection to the LDAP
> server is established without SSL, and it works fine.
>
> Due to security reasons we want to change the connection to SSL. So I
> created a keystore file .keystore which includes the same certificate which
> I am using with the Apache Directory Studio Client to connect to the LDAP
> server via SSL. In the Apache Directory Studio Client, the certificate
> works without problems. Trying to connect with the LDAP API results in
> InvalidConnectionException at the connection.bind statement.
>
> org.apache.directory.ldap.client.api.exception.InvalidConnectionException:
> SSL handshake failed.
> at
> org.apache.directory.ldap.client.api.LdapNetworkConnection.writeRequest(LdapNetworkConnection.java:3808)
> at
> org.apache.directory.ldap.client.api.LdapNetworkConnection.bindAsync(LdapNetworkConnection.java:1170)
> at
> org.apache.directory.ldap.client.api.LdapNetworkConnection.bind(LdapNetworkConnection.java:1075)
> at
> org.apache.directory.ldap.client.api.AbstractLdapConnection.bind(AbstractLdapConnection.java:120)
> at
> org.apache.directory.ldap.client.api.AbstractLdapConnection.bind(AbstractLdapConnection.java:105)
> at TestSSL.main(TestSSL.java:50)
>
> Here the code to connect to the LDAP server with the LDAP API:
>
>   boolean useSSL = true;
>   LdapNetworkConnection connection = null;
>   LdapConnectionConfig ldapConnectionConfig = null;
>   if (useSSL) {
>       ldapConnectionConfig = new LdapConnectionConfig();
>       ldapConnectionConfig.setUseSsl(true);
>       ldapConnectionConfig.setLdapHost(<host>);
>       ldapConnectionConfig.setLdapPort(<port>);
>       ldapConnectionConfig.setSslProtocol("SSLv3");
>       char[] pw = null;
>       KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
>       try {
>           FileInputStream fis = new FileInputStream(".keystore");
>           pw = new String("<password>").toCharArray();
>           ks.load(fis, pw);
>       }
>       catch (Exception e) {
>           e.printStackTrace();
>       }
>       KeyManagerFactory keyManagerFactory =
> KeyManagerFactory.getInstance("SunX509");
>       keyManagerFactory.init(ks, pw);
>       KeyManager[] keyManagers = keyManagerFactory.getKeyManagers();
>       ldapConnectionConfig.setKeyManagers(keyManagers);
>       connection = new LdapNetworkConnection(ldapConnectionConfig);
>   }
>   else {
>       connection = new LdapNetworkConnection(<host>, <port>);
>   }
>   try {
>       connection.bind(<bind string>, <password>);
>             ...
> With useSSL=false the program works right.
>
> Does anyone have an idea what is missing? Could you provide me an example
> which is working?
>
> Thank you very much.
>
> Regards
> Michael Schmitz
>
> T-Systems International GmbH
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-- 
Kiran Ayyagari
http://keydap.com

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