public void saveFingerprints(String realm, byte[] fingerprints) {
   Map info = new SVNHashMap();
   info.put("svn:realmstring", realm);
   info.put("hostkey", fingerprints);
   try {
     Platform.addAuthorizationInfo(DEFAULT_URL, realm, "svn.ssh.server", info);
   } catch (CoreException e) {
   }
 }
 public void saveAuthentication(SVNAuthentication auth, String kind, String realm) {
   if (!(auth instanceof SVNSSLAuthentication)
       && (auth.getUserName() == null || "".equals(auth.getUserName()))) {
     return;
   }
   realm = realm == null ? DEFAULT_URL.toString() : realm;
   Map info = new SVNHashMap();
   // convert info to SVNAuthentication.
   info.put("username", auth.getUserName());
   if (auth instanceof SVNPasswordAuthentication) {
     info.put("password", ((SVNPasswordAuthentication) auth).getPassword());
   } else if (auth instanceof SVNSSHAuthentication) {
     SVNSSHAuthentication sshAuth = (SVNSSHAuthentication) auth;
     if (sshAuth.getPrivateKeyFile() != null) {
       info.put("key", sshAuth.getPrivateKeyFile().getAbsolutePath());
       if (sshAuth.getPassphrase() != null) {
         info.put("passphrase", sshAuth.getPassphrase());
       }
     } else if (sshAuth.getPassword() != null) {
       info.put("password", sshAuth.getPassword());
     }
     if (sshAuth.getPortNumber() >= 0) {
       info.put("port", Integer.toString(sshAuth.getPortNumber()));
     }
   } else if (auth instanceof SVNSSLAuthentication) {
     SVNSSLAuthentication sslAuth = (SVNSSLAuthentication) auth;
     String password = sslAuth.getPassword();
     if (password != null && !"".equals(password)) {
       info.put("password", password);
     }
     if (SVNSSLAuthentication.SSL.equals(sslAuth.getSSLKind())) {
       String path = sslAuth.getCertificatePath();
       if (path != null) {
         info.put("cert", path);
       }
     } else if (SVNSSLAuthentication.MSCAPI.equals(sslAuth.getSSLKind())) {
       info.put("ssl-kind", sslAuth.getSSLKind());
       info.put("alias", sslAuth.getAlias());
     }
   }
   try {
     Platform.addAuthorizationInfo(DEFAULT_URL, realm, kind, info);
   } catch (CoreException e) {
   }
 }