Example usage for java.security PrivilegedAction PrivilegedAction

Introduction

In this page you can find the example usage for java.security PrivilegedAction PrivilegedAction.

Prototype

PrivilegedAction

Source Link

Usage

From source file:org.acoveo.tools.Reflection.java

/**
 * Return a PrivilegeAction object for clazz.getDeclaredMethods().
 * // ww w  . j ava2 s. co m
 * This method is from:
 * https://svn.apache.org/repos/asf/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/J2DoPrivHelper.java
 * 
 * Requires security policy:
 *   'permission java.lang.RuntimePermission "accessDeclaredMembers";'
 *   
 * @return Method[]
 */
public static final PrivilegedAction<Method[]> getDeclaredMethodsAction(final Class<?> clazz) {
    return new PrivilegedAction<Method[]>() {
        public Method[] run() {
            return clazz.getDeclaredMethods();
        }
    };
}

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From source file:org.acoveo.tools.Reflection.java

/**
 * Return a PrivilegeAction object for class.getDeclaredFields().
 * /*from w  w  w  .ja  va 2s .c  o  m*/
 * This method is from:
 * https://svn.apache.org/repos/asf/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/J2DoPrivHelper.java
 * 
 * Requires security policy:
 *   'permission java.lang.RuntimePermission "accessDeclaredMembers";'
 *   
 * @return Field[]
 */
public static final PrivilegedAction<Field[]> getDeclaredFieldsAction(final Class<?> clazz) {
    return new PrivilegedAction<Field[]>() {
        public Field[] run() {
            return clazz.getDeclaredFields();
        }
    };
}

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From source file:org.apache.axis2.datasource.jaxb.JAXBDSContext.java

private static Object unmarshalArray(final XMLStreamReader reader, final Unmarshaller u, Class type)
        throws Exception {
    try {/*w w w  .j ava2  s.  c o  m*/
        if (DEBUG_ENABLED) {
            log.debug("Invoking unmarshalArray");
        }
        Object jaxb = AccessController.doPrivileged(new PrivilegedAction() {
            public Object run() {
                try {
                    return u.unmarshal(reader, String[].class);
                } catch (OMException e) {
                    throw e;
                } catch (Throwable t) {
                    throw new OMException(t);
                }
            }
        });

        Object typeObj = getTypeEnabledObject(jaxb);

        // Now convert String Array in to the required Type Array.
        if (typeObj instanceof String[]) {
            String[] strArray = (String[]) typeObj;
            Object obj = XSDListUtils.fromStringArray(strArray, type);
            QName qName = XMLRootElementUtil.getXmlRootElementQNameFromObject(jaxb);
            jaxb = new JAXBElement(qName, type, obj);
        }

        return jaxb;
    } catch (OMException e) {
        throw e;
    } catch (Throwable t) {
        throw new OMException(t);
    }
}

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From source file:org.apache.axis2.context.ConfigurationContext.java

/**
 * This include all the major changes we have done from 1.2
 * release to 1.3 release. This will include API changes , class
 * deprecating etc etc.//  w  w w. j a v a 2  s  .  c om
 */
private void cleanupTemp() {
    File tempFile = (File) axisConfiguration.getParameterValue(Constants.Configuration.ARTIFACTS_TEMP_DIR);
    if (tempFile == null) {
        String property = (String) AccessController.doPrivileged(new PrivilegedAction() {
            public Object run() {
                return System.getProperty("java.io.tmpdir");
            }
        });
        tempFile = new File(property, "_axis2");
    }
    deleteTempFiles(tempFile);
}

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From source file:org.apache.axis2.context.ConfigurationContext.java

private void deleteTempFiles(final File dir) {
    Boolean isDir = (Boolean) AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            return new Boolean(dir.isDirectory());
        }/*  www  .j av a2  s  .c  o m*/
    });
    if (isDir.booleanValue()) {
        String[] children = (String[]) AccessController.doPrivileged(new PrivilegedAction() {
            public Object run() {
                return dir.list();
            }
        });
        for (int i = 0; children != null && i < children.length; i++) {
            deleteTempFiles(new File(dir, children[i]));
        }
    }
    AccessController.doPrivileged(new PrivilegedAction() {
        public Object run() {
            dir.delete();
            return null;
        }
    });
}

---

From source file:org.acoveo.tools.Reflection.java

/**
 * Return a PrivilegeAction object for aObj.setAccessible().
 * //from ww  w . j  av  a  2s.  c  o m
 * This method is from:
 * https://svn.apache.org/repos/asf/openjpa/trunk/openjpa-lib/src/main/java/org/apache/openjpa/lib/util/J2DoPrivHelper.java
 * 
 * Requires security policy: 'permission java.lang.reflect.ReflectPermission
 * "suppressAccessChecks";'
 */
public static final PrivilegedAction<Object> setAccessibleAction(final AccessibleObject aObj,
        final boolean flag) {
    return new PrivilegedAction<Object>() {
        public Object run() {
            aObj.setAccessible(flag);
            return (Object) null;
        }
    };
}

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From source file:com.citrix.cpbm.portal.fragment.controllers.AbstractAuthenticationController.java

@RequestMapping(value = "/verify_additional_email", method = RequestMethod.GET)
public String verifyAdditionalEmail(@RequestParam(value = "a", required = true) final String auth,
        @RequestParam(value = "i", required = true) final String userParam,
        @RequestParam(value = "pi", required = true) final String cryptedEmail,
        final HttpServletRequest request, ModelMap map, HttpSession session) {
    logger.debug("###Entering in verifyAlertEmail(map) method @GET");
    privilegeService.runAsPortal(new PrivilegedAction<User>() {

        @Override//from ww w. j  a v  a  2s.  co m
        public User run() {
            User user = userService.get(userParam);
            userService.verifyAuthorization(user, auth, 0);
            String emailAdd = CryptoUtils.decrypt(cryptedEmail, CryptoUtils.keyGenerationSeed);
            UserAlertPreferences userAlertPreferences = userAlertPreferencesService
                    .locateUserAlertPreference(user, emailAdd);

            if (userAlertPreferences.getAlertType() == AlertType.USER_EMAIL) {
                user.setEmail(userAlertPreferences.getEmailAddress());
                userService.save(user);
            } else {
                userAlertPreferences.setEmailVerified(true);
                userAlertPreferencesService.save(userAlertPreferences);
            }
            return user;
        }
    });

    map.clear(); // No need for map to propagate
    session.setAttribute("email_verified", "Y");
    logger.debug("##Exiting verifyAlertEmail(map) method @GET");
    return "redirect:/portal/home";
}

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From source file:org.openconcerto.sql.model.SQLBase.java

boolean save(final String schemaName) {
    final DBItemFileCache schemaFileCache = this.getSchemaFileCache(schemaName);
    if (schemaFileCache == null) {
        return false;
    } else {/*from w  ww .j  av  a 2 s . co m*/
        final File schemaFile = schemaFileCache.getFile(FILENAME);
        return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
            @Override
            public Boolean run() {
                Writer pWriter = null;
                try {
                    final String schema = getSchema(schemaName).toXML();
                    if (schema == null)
                        return false;
                    FileUtils.mkdir_p(schemaFile.getParentFile());
                    // Might save garbage if two threads open the same file
                    synchronized (this) {
                        pWriter = FileUtils.createXMLWriter(schemaFile);
                        pWriter.write("<root codecVersion=\"" + XMLStructureSource.version + "\" >\n" + schema
                                + "\n</root>\n");
                    }

                    return true;
                } catch (Exception e) {
                    Log.get().log(Level.WARNING, "unable to save files in " + schemaFile, e);
                    return false;
                } finally {
                    if (pWriter != null) {
                        try {
                            pWriter.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        });
    }
}

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From source file:org.apache.hadoop.yarn.server.resourcemanager.scheduler.TestSchedulerUtils.java

@Test
public void testValidateResourceBlacklistRequest() throws Exception {

    final Configuration conf = new YarnConfiguration();
    RMStorageFactory.setConfiguration(conf);
    YarnAPIStorageFactory.setConfiguration(conf);
    DBUtility.InitializeDB();//  w  w  w. ja v a2  s  .  c  o  m

    MyContainerManager containerManager = new MyContainerManager();
    final MockRMWithAMS rm = new MockRMWithAMS(conf, containerManager);
    rm.start();

    MockNM nm1 = rm.registerNode("localhost:1234", 5120);

    Map<ApplicationAccessType, String> acls = new HashMap<ApplicationAccessType, String>(2);
    acls.put(ApplicationAccessType.VIEW_APP, "*");
    RMApp app = rm.submitApp(1024, "appname", "appuser", acls);

    nm1.nodeHeartbeat(true);

    RMAppAttempt attempt = app.getCurrentAppAttempt();
    ApplicationAttemptId applicationAttemptId = attempt.getAppAttemptId();
    waitForLaunchedState(attempt);

    // Create a client to the RM.
    final YarnRPC rpc = YarnRPC.create(conf);

    UserGroupInformation currentUser = UserGroupInformation.createRemoteUser(applicationAttemptId.toString());
    Credentials credentials = containerManager.getContainerCredentials();
    final InetSocketAddress rmBindAddress = rm.getApplicationMasterService().getBindAddress();
    Token<? extends TokenIdentifier> amRMToken = MockRMWithAMS.setupAndReturnAMRMToken(rmBindAddress,
            credentials.getAllTokens());
    currentUser.addToken(amRMToken);
    ApplicationMasterProtocol client = currentUser.doAs(new PrivilegedAction<ApplicationMasterProtocol>() {
        @Override
        public ApplicationMasterProtocol run() {
            return (ApplicationMasterProtocol) rpc.getProxy(ApplicationMasterProtocol.class, rmBindAddress,
                    conf);
        }
    });

    RegisterApplicationMasterRequest request = Records.newRecord(RegisterApplicationMasterRequest.class);
    client.registerApplicationMaster(request);

    ResourceBlacklistRequest blacklistRequest = ResourceBlacklistRequest
            .newInstance(Collections.singletonList(ResourceRequest.ANY), null);

    AllocateRequest allocateRequest = AllocateRequest.newInstance(0, 0.0f, null, null, blacklistRequest);
    boolean error = false;
    try {
        client.allocate(allocateRequest);
    } catch (InvalidResourceBlacklistRequestException e) {
        error = true;
    }

    rm.stop();

    Assert.assertTrue("Didn't not catch InvalidResourceBlacklistRequestException", error);
}

---

From source file:com.ecyrd.jspwiki.auth.SecurityVerifier.java

/**
 * Verifies that a particular Principal possesses a Permission, as defined
 * in the security policy file./*from w  w  w. j  a  v  a2  s .com*/
 * @param principal the principal
 * @param permission the permission
 * @return the result, based on consultation with the active Java security
 *         policy
 */
protected final boolean verifyStaticPermission(Principal principal, final Permission permission) {
    Subject subject = new Subject();
    subject.getPrincipals().add(principal);
    boolean allowedByGlobalPolicy = ((Boolean) Subject.doAsPrivileged(subject, new PrivilegedAction<Object>() {
        public Object run() {
            try {
                AccessController.checkPermission(permission);
                return Boolean.TRUE;
            } catch (AccessControlException e) {
                return Boolean.FALSE;
            }
        }
    }, null)).booleanValue();

    if (allowedByGlobalPolicy) {
        return true;
    }

    // Check local policy
    Principal[] principals = new Principal[] { principal };
    return m_engine.getAuthorizationManager().allowedByLocalPolicy(principals, permission);
}

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