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package com.sun.enterprise.security.cli;
import java.util.Enumeration;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.ActionReport;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.component.PerLookup;
import com.sun.enterprise.config.serverbeans.Config;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.enterprise.config.serverbeans.AuthRealm;
import com.sun.enterprise.config.serverbeans.Configs;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.security.auth.realm.file.FileRealm;
import com.sun.enterprise.security.auth.realm.NoSuchRealmException;
import org.jvnet.hk2.config.types.Property;
import com.sun.enterprise.config.serverbeans.SecurityService;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.security.auth.realm.RealmsManager;
import com.sun.enterprise.util.SystemPropertyConstants;
import java.util.List;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.internal.api.Target;
/**
* Change Admin Password Command
*
* Usage: change-admin-password [--user admin_user] [--terse=false]
* [--echo=false] [--host localhost] [--port 4848|4849]
* [--secure | -s]
*
* @author Nandini Ektare
*/
@Service(name="change-admin-password")
@Scoped(PerLookup.class)
@I18n("change.admin.password")
@ExecuteOn({RuntimeType.DAS})
public class ChangeAdminPassword implements AdminCommand {
final private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ChangeAdminPassword.class);
@Param(name="password", password=true)
private String oldpassword;
@Param(name="newpassword", password=true)
private String newpassword;
@Param(name="username", primary=true)
private String userName;
@Inject
private Configs configs;
@Inject
private Domain domain;
@Inject
private RealmsManager realmsManager;
private final static String ADMIN_REALM = "admin-realm";
/**
* Executes the command with the command parameters passed as Properties
* where the keys are the paramter names and the values the parameter values
*
* @param context information
*/
public void execute(AdminCommandContext context) {
final ActionReport report = context.getActionReport();
List <Config> configList = configs.getConfig();
Config config = configList.get(0);
SecurityService securityService = config.getSecurityService();
AuthRealm fileAuthRealm = null;
for (AuthRealm authRealm : securityService.getAuthRealm()) {
if (authRealm.getName().equals(ADMIN_REALM)) {
fileAuthRealm = authRealm;
break;
}
}
if (fileAuthRealm == null) {
report.setMessage(localStrings.getLocalString(
"change.admin.password.adminrealmnotfound", "Server " +
"Error: There is no admin realm to perform this operation"));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// Get FileRealm class name, match it with what is expected.
String fileRealmClassName = fileAuthRealm.getClassname();
// Report error if provided impl is not the one expected
if (fileRealmClassName != null &&
!fileRealmClassName.equals(
"com.sun.enterprise.security.auth.realm.file.FileRealm")) {
report.setMessage(
localStrings.getLocalString(
"change.admin.password.adminrealmnotsupported",
"Configured admin realm is not supported."));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// ensure we have the file associated with the authrealm
String keyFile = null;
for (Property fileProp : fileAuthRealm.getProperty()) {
if (fileProp.getName().equals("file"))
keyFile = fileProp.getValue();
}
if (keyFile == null) {
report.setMessage(
localStrings.getLocalString(
"change.admin.password.keyfilenotfound",
"There is no physical file associated with admin realm"));
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
return;
}
// We have the right impl so let's get to updating existing user
FileRealm fr = null;
try {
realmsManager.createRealms(config);
fr = (FileRealm) realmsManager.getFromLoadedRealms(config.getName(), fileAuthRealm.getName());
if (fr == null) {
throw new NoSuchRealmException(fileAuthRealm.getName());
}
} catch(NoSuchRealmException e) {
report.setMessage(
localStrings.getLocalString(
"change.admin.password.realmnotsupported",
"Configured admin realm does not exist.") +
" " + e.getLocalizedMessage());
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(e);
return;
}
//now updating admin user password
try {
Enumeration en = fr.getGroupNames(userName);
int size = 0;
while (en.hasMoreElements()) {
size++;
en.nextElement();
}
String[] groups = new String[size];
en = fr.getGroupNames(userName);
for (int i = 0; i < size; i++) {
groups[i] = (String) en.nextElement();
}
fr.updateUser(userName,userName, newpassword.toCharArray(), groups);
fr.writeKeyFile(keyFile);
report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
} catch (Exception e) {
report.setMessage(
localStrings.getLocalString(
"change.admin.password.userupdatefailed",
"Password change failed for user named {0}", userName) +
" " + e.getLocalizedMessage());
report.setActionExitCode(ActionReport.ExitCode.FAILURE);
report.setFailureCause(e);
}
}
}