/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.airavata.gfac.context.security;
import java.util.Properties;
import org.apache.airavata.gfac.Constants;
import org.apache.airavata.gfac.GFacException;
import org.apache.airavata.gfac.utils.MyProxyManager;
import org.globus.gsi.GlobusCredential;
import org.globus.tools.MyProxy;
import org.ietf.jgss.GSSCredential;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class GSISecurityContext extends SecurityContext {
protected final Logger log = LoggerFactory.getLogger(this.getClass());
/*
* context name
*/
public static final String GSI_SECURITY_CONTEXT = "gsi";
private MyProxyManager proxyRenewer;
private String myproxyUserName;
private String myproxyPasswd;
private String myproxyServer;
private int myproxyLifetime;
private String trustedCertLoc;
private GSSCredential gssCredentails;
private GlobusCredential globusCredential;
public GSISecurityContext(){
}
public GSISecurityContext(Properties configuration) throws GFacException{
this.setMyproxyUserName(configuration.getProperty(Constants.MYPROXY_USER));
this.setMyproxyServer(configuration.getProperty(Constants.MYPROXY_SERVER));
this.setMyproxyPasswd(configuration.getProperty(Constants.MYPROXY_PASS));
this.setMyproxyLifetime(Integer.parseInt(configuration.getProperty(Constants.MYPROXY_LIFE)));
this.setTrustedCertLoc(configuration.getProperty(Constants.TRUSTED_CERT_LOCATION));
}
public GSISecurityContext(String myproxyServer, String myproxyUserName,String myproxyPasswd, int myproxyLifetime, String trustedCertLoc){
this.myproxyServer = myproxyServer;
this.myproxyUserName = myproxyUserName;
this.myproxyPasswd = myproxyPasswd;
this.myproxyLifetime = myproxyLifetime;
this.trustedCertLoc = trustedCertLoc;
}
public GSSCredential getGssCredentails() throws SecurityException {
try {
if (gssCredentails == null || gssCredentails.getRemainingLifetime() < 10 * 90) {
if (proxyRenewer != null) {
gssCredentails = proxyRenewer.renewProxy();
} else if (myproxyUserName != null && myproxyPasswd != null && myproxyServer != null) {
this.proxyRenewer = new MyProxyManager(myproxyUserName, myproxyPasswd, MyProxy.MYPROXY_SERVER_PORT,
myproxyLifetime, myproxyServer, trustedCertLoc);
log.debug("loaded credentails from Proxy server");
gssCredentails = this.proxyRenewer.renewProxy();
}
}
return gssCredentails;
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
}
public GlobusCredential getGlobusCredential() {
try{
if (gssCredentails == null || gssCredentails.getRemainingLifetime() < 10 * 90) {
if (proxyRenewer != null) {
// gssCredentails = proxyRenewer.renewProxy();
globusCredential = proxyRenewer.getGlobusCredential();
} else if (myproxyUserName != null && myproxyPasswd != null && myproxyServer != null) {
this.proxyRenewer = new MyProxyManager(myproxyUserName, myproxyPasswd, MyProxy.MYPROXY_SERVER_PORT,
myproxyLifetime, myproxyServer, trustedCertLoc);
log.debug("loaded credentails from Proxy server");
// gssCredentails = this.proxyRenewer.renewProxy();
globusCredential = proxyRenewer.getGlobusCredential();
}
}
return globusCredential;
} catch (Exception e) {
throw new SecurityException(e.getMessage(), e);
}
}
public String getTrustedCertLoc() {
return trustedCertLoc;
}
public void setTrustedCertLoc(String trustedCertLoc) {
this.trustedCertLoc = trustedCertLoc;
}
public String getMyproxyUserName() {
return myproxyUserName;
}
public void setMyproxyUserName(String myproxyUserName) {
this.myproxyUserName = myproxyUserName;
}
public String getMyproxyPasswd() {
return myproxyPasswd;
}
public void setMyproxyPasswd(String myproxyPasswd) {
this.myproxyPasswd = myproxyPasswd;
}
public String getMyproxyServer() {
return myproxyServer;
}
public void setMyproxyServer(String myproxyServer) {
this.myproxyServer = myproxyServer;
}
public int getMyproxyLifetime() {
return myproxyLifetime;
}
public void setMyproxyLifetime(int myproxyLifetime) {
this.myproxyLifetime = myproxyLifetime;
}
}