102 lines
3.6 KiB
Java
102 lines
3.6 KiB
Java
package org.gcube.application.framework.core.cache.factories;
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import java.util.HashMap;
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import org.gcube.application.framework.core.security.PortalSecurityManager;
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import org.gcube.application.framework.core.security.VOMSAdminManager;
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import org.gcube.application.framework.core.util.UserCredential;
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import org.gcube.common.core.scope.GCUBEScope;
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import org.gcube.common.core.security.utils.VOMSAttributesReader;
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import org.gcube.common.core.utils.logging.GCUBELog;
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import org.gcube.vomanagement.vomsAdmin.impl.VOMSAdminImpl;
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import org.gridforum.jgss.ExtendedGSSCredential;
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/**
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* This class is used for retrieving and updating the portal credential that is needed by the caches in order to retrieve information form gCube services
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* @author Valia Tsagkalidou (NKUA)
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*
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*/
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public class ApplicationCredentials {
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private static ApplicationCredentials applCredentials = new ApplicationCredentials();
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private HashMap<String, ExtendedGSSCredential> creds;
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protected static String userDN = "/O=Grid/OU=GlobusTest/OU=simpleCA-gauss.eng.it/OU=eng.it/CN=";
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protected static String userCA = "/O=Grid/OU=GlobusTest/OU=simpleCA-gauss.eng.it/CN=Globus Simple CA";
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/** Object logger. */
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protected final GCUBELog logger = new GCUBELog(this);
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/**
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* The basic constructor
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*/
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protected ApplicationCredentials()
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{
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creds = new HashMap<String, ExtendedGSSCredential>();
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}
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/**
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* @return the sigleton of ApplicationCredentials
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*/
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public static ApplicationCredentials getInstance()
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{
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return applCredentials;
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}
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/**
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* @param VREname the of the VRE for which you want to get the "portal" credential
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* @return the grid credential
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*/
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public ExtendedGSSCredential getCredential(String VREname)
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{
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PortalSecurityManager secMan = new PortalSecurityManager(GCUBEScope.getScope(VREname));
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if(!secMan.isSecurityEnabled())
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return null;
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ExtendedGSSCredential cred = creds.get(VREname);
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if(cred == null)
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{
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// If the creedential is not available, it retrieves it from myProxy
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cred = UserCredential.getCredential("application", VREname);
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if(cred == null)
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{
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//user "application" does not exist on this VRE, so we add him and try to get credential again
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VOMSAdminImpl vomsA;
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try {
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vomsA = VOMSAdminManager.getVOMSAdmin();
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// String[] roles = vomsA.listRoles();
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// vomsA.createUser("application", userDN+"application", userCA, "application@gcube.org");
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// vomsA.addMember(VREname, userDN+"application", userCA);
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// vomsA.assignRole(VREname, roles[0], userDN+"application", userCA);
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// vomsA = new VOMSAdminImpl();
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String[] roles = vomsA.getPortType().listRoles();
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vomsA.getExtendedPortType().createUser("application", userDN+"application", userCA, "application@gcube.org");
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vomsA.getExtendedPortType().addOnlineCAMember(VREname, userDN+"application");
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vomsA.getExtendedPortType().assignOnlineCARole(VREname, roles[0], userDN+"application");
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}
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catch (Exception e) {
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vomsA = null;
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logger.error("", e);
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}
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cred = UserCredential.getCredential("application", VREname);
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}
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creds.put(VREname, cred);
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}
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else
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{
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// credential already available
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VOMSAttributesReader vomsReader = null;
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try {
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vomsReader = new VOMSAttributesReader(cred);
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//Check if it's gonna expire in the next minute, and refresh it
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if(vomsReader.getRefreshPeriod() < 60000)
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{
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cred = UserCredential.getCredential("application", VREname);
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creds.put(VREname, cred);
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}
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} catch (Exception e1) {
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logger.error("", e1);
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}
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}
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return cred;
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}
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}
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