java.security.Permissions类的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中java.security.Permissions类的一些代码示例，展示了Permissions类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Permissions类的具体详情如下：
包路径：java.security.Permissions
类名称：Permissions

Permissions介绍

[英]Legacy security code; do not use.
[中]遗留安全代码；不要使用。

代码示例

代码示例来源：origin: org.codehaus.groovy/groovy

  1. protected PermissionCollection getPermissions(CodeSource codeSource) {
  2.   PermissionCollection perms;
  3.   try {
  4.     try {
  5.       perms = super.getPermissions(codeSource);
  6.     } catch (SecurityException e) {
  7.       // We lied about our CodeSource and that makes URLClassLoader unhappy.
  8.       perms = new Permissions();
  9.     }
  10.     ProtectionDomain myDomain = AccessController.doPrivileged(new PrivilegedAction<ProtectionDomain>() {
  11.       public ProtectionDomain run() {
  12.         return getClass().getProtectionDomain();
  13.       }
  14.     });
  15.     PermissionCollection myPerms = myDomain.getPermissions();
  16.     if (myPerms != null) {
  17.       for (Enumeration<Permission> elements = myPerms.elements(); elements.hasMoreElements();) {
  18.         perms.add(elements.nextElement());
  19.       }
  20.     }
  21.   } catch (Throwable e) {
  22.     // We lied about our CodeSource and that makes URLClassLoader unhappy.
  23.     perms = new Permissions();
  24.   }
  25.   perms.setReadOnly();
  26.   return perms;
  27. }

代码示例来源：origin: dlew/joda-time-android

  1. public PermissionCollection getPermissions(CodeSource codesource) {
  2.   Permissions p = new Permissions();
  3.   p.add(new AllPermission());  // enable everything
  4.   return p;
  5. }
  6. public void refresh() {

代码示例来源：origin: org.apache.ant/ant

  1. /**
  2.  * The central point in checking permissions.
  3.  * Overridden from java.lang.SecurityManager
  4.  *
  5.  * @param perm The permission requested.
  6.  */
  7. @Override
  8. public void checkPermission(final java.security.Permission perm) {
  9.   if (active) {
  10.     if (delegateToOldSM && !perm.getName().equals("exitVM")) {
  11.       boolean permOK = false;
  12.       if (granted.implies(perm)) {
  13.         permOK = true;
  14.       }
  15.       checkRevoked(perm);
  16.       /*
  17.        if the permission was not explicitly granted or revoked
  18.        the original security manager will do its work
  19.       */
  20.       if (!permOK && origSm != null) {
  21.         origSm.checkPermission(perm);
  22.       }
  23.     }  else {
  24.       if (!granted.implies(perm)) {
  25.         throw new SecurityException("Permission " + perm + " was not granted.");
  26.       }
  27.       checkRevoked(perm);
  28.     }
  29.   }
  30. }

代码示例来源：origin: wildfly/wildfly

  1. /**
  2.    * Get a read-only collection of the given permissions.
  3.    *
  4.    * @param permissions the permissions to assign
  5.    * @return the read-only collection
  6.    */
  7.   public static PermissionCollection readOnlyCollectionOf(Permission... permissions) {
  8.     final int length = permissions.length;
  9.     if (length == 0) {
  10.       return EMPTY_PERMISSION_COLLECTION;
  11.     } else {
  12.       Permissions collection = new Permissions();
  13.       addAll(collection, Arrays.asList(permissions));
  14.       collection.setReadOnly();
  15.       return collection;
  16.     }
  17.   }
  18. }

代码示例来源：origin: wildfly/wildfly

  1. @Override
  2. public void addToRole(String roleName, Permission permission) throws PolicyContextException {
  3.   checkNotNullParam("roleName", roleName);
  4.   checkNotNullParam("permission", permission);
  5.   synchronized (this) { // prevents state change while adding
  6.     checkIfInOpenState();
  7.     this.rolePermissions.computeIfAbsent(roleName, s -> new Permissions()).add(permission);
  8.   }
  9. }

代码示例来源：origin: org.jboss.modules/jboss-modules

  1. private static PermissionCollection copyPermissions(PermissionCollection permissionCollection) {
  2.   final Permissions permissions = new Permissions();
  3.   final Enumeration<Permission> elements = permissionCollection.elements();
  4.   while (elements.hasMoreElements()) {
  5.     permissions.add(elements.nextElement());
  6.   }
  7.   permissions.setReadOnly();
  8.   return permissions;
  9. }

代码示例来源：origin: ben-manes/caffeine

  1. @Override
  2.   public String toString() {
  3.     List<Permission> ps = new ArrayList<Permission>();
  4.     for (Enumeration<Permission> e = perms.elements(); e.hasMoreElements();) {
  5.      ps.add(e.nextElement());
  6.     }
  7.     return "AdjustablePolicy with permissions " + ps;
  8.   }
  9. }

代码示例来源：origin: weld/core

  1. private ProtectionDomain create(ProtectionDomain domain) {
  2.   if (domain.implies(ACCESS_DECLARED_MEMBERS_PERMISSION)) {
  3.     return domain;
  4.   }
  5.   PermissionCollection permissions = domain.getPermissions();
  6.   PermissionCollection proxyPermissions = new Permissions();
  7.   if (permissions != null) {
  8.     Enumeration<Permission> permissionElements = permissions.elements();
  9.     while (permissionElements.hasMoreElements()) {
  10.       proxyPermissions.add(permissionElements.nextElement());
  11.     }
  12.   }
  13.   proxyPermissions.add(ACCESS_DECLARED_MEMBERS_PERMISSION);
  14.   return new ProtectionDomain(domain.getCodeSource(), proxyPermissions);
  15. }

代码示例来源：origin: org.glassfish.security/security

  1. private static boolean grantedIsExcluded(Permission granted, Permissions excluded) {
  2. boolean isExcluded = false;
  3. if (excluded != null) {
  4.   if (!excluded.implies(granted)) {
  5.   Enumeration e = excluded.elements();
  6.   while (!isExcluded && e.hasMoreElements()) {
  7.     Permission excludedPerm = (Permission) e.nextElement();
  8.     if (granted.implies(excludedPerm))  {
  9.     isExcluded = true;
  10.     }
  11.   }
  12.   } else {
  13.   isExcluded = true;
  14.   }
  15. }
  16. if (logger.isLoggable(Level.FINEST)){
  17.   if (isExcluded) {
  18.   logger.finest("JACC Policy Provider: permission is excluded: "+granted);
  19.   }
  20. }
  21. return isExcluded;
  22. }

代码示例来源：origin: org.ow2.orchestra/orchestra-utils

  1. /**
  2.  * @param permissions
  3.  * @return
  4.  */
  5. public static int getPermissionsSize(final Permissions permissions) {
  6.  int size = 0;
  7.  final Enumeration<Permission> p = permissions.elements();
  8.  while (p.hasMoreElements()) {
  9.   size++;
  10.  }
  11.  return size;
  12. }

代码示例来源：origin: org.eclipse.jetty/jetty-policy

  1. private PermissionCollection copyOf(final PermissionCollection in)
  2. {
  3.   PermissionCollection out  = new Permissions();
  4.   synchronized (in)
  5.   {
  6.     for (Enumeration<Permission> el = in.elements() ; el.hasMoreElements() ;)
  7.     {
  8.       out.add((Permission)el.nextElement());
  9.     }
  10.   }
  11.   return out;
  12. }

代码示例来源：origin: org.apache.geronimo.ext.openejb/openejb-core

  1. /**
  2.    * Removes permissions from <code>toBeChecked</code> that are implied by
  3.    * <code>permission</code>.
  4.    *
  5.    * @param toBeChecked the permissions that are to be checked and possibly culled
  6.    * @param permission  the permission that is to be used for culling
  7.    * @return the culled set of permissions that are not implied by <code>permission</code>
  8.    */
  9.   private Permissions cullPermissions(Permissions toBeChecked, Permission permission) {
  10.     Permissions result = new Permissions();
  12.     for (Enumeration e = toBeChecked.elements(); e.hasMoreElements();) {
  13.       Permission test = (Permission) e.nextElement();
  14.       if (!permission.implies(test)) {
  15.         result.add(test);
  16.       }
  17.     }
  19.     return result;
  20.   }
  21. }

代码示例来源：origin: wildfly/wildfly-core

  1. private static Permissions createPermissions(List<Permission> permissionsList, List<InjectedValue<Permissions>> permissionSetInjectors) throws StartException {
  2.   Permissions allPermissions = createPermissions(permissionsList);
  3.   for (InjectedValue<Permissions> permissionSetInjector : permissionSetInjectors) {
  4.     Permissions permissionSet = permissionSetInjector.getValue();
  5.     Enumeration<java.security.Permission> permissions = permissionSet.elements();
  6.     while (permissions.hasMoreElements()) {
  7.       allPermissions.add(permissions.nextElement());
  8.     }
  9.   }
  10.   return allPermissions;
  11. }

代码示例来源：origin: org.apache.portals.jetspeed-2/jetspeed-security

  1. /**
  2.  * @see java.security.Policy#getPermissions(java.security.ProtectionDomain)
  3.  */
  4. public PermissionCollection getPermissions(ProtectionDomain domain)
  5. {
  6.   PermissionCollection otherPerms = new Permissions();
  7.   if (null != domain)
  8.   {
  9.     otherPerms = getPermissions(domain.getCodeSource());
  10.   }
  11.   return otherPerms;
  12. }

代码示例来源：origin: org.netbeans.api/org-openide-execution

  1. protected PermissionCollection createPermissions(CodeSource cs, InputOutput io) {
  2.   PermissionCollection allPerms = new Permissions();
  3.   allPerms.add(new AllPermission());
  4.   allPerms.setReadOnly();
  5.   return allPerms;
  6. }

代码示例来源：origin: spring-projects/spring-framework

  1. beanFactory.setSecurityContextProvider(null);
  2. Permissions perms = new Permissions();
  3. perms.add(new AuthPermission("getSubject"));
  4. ProtectionDomain pd = new ProtectionDomain(null, perms);

代码示例来源：origin: apache/stanbol

  1. @Override
  2.   public PermissionCollection getPermissions(ProtectionDomain domain) {
  3.     PermissionCollection result = new Permissions();
  4.     result.add(new AllPermission());
  5.     return result;
  6.   }
  7. });

代码示例来源：origin: org.glassfish.main.security/security-ee

  1. static Permissions addToRoleMap(HashMap<String, Permissions> map,
  2.         String roleName, Permission p) {
  3.   Permissions collection = map.get(roleName);
  4. if (collection == null) {
  5.   collection = new Permissions();
  6.   map.put(roleName,collection);
  7. }
  8. collection.add(p);
  9. if (logger.isLoggable(Level.FINE)){
  10.   logger.log(Level.FINE,"JACC: constraint capture: adding methods to role: "+ roleName+" methods: " + p.getActions());
  11. }
  12. return collection;
  13. }

代码示例来源：origin: stackoverflow.com

  1. private static final AccessControlContext allowedPermissionsAcc; 
  2. static {    // initialization of the allowed permissions
  3.   PermissionCollection allowedPermissions = new Permissions();
  4.   allowedPermissions.add(new RuntimePermission("accessDeclaredMembers"));
  5.   // ... <many more permissions here> ...
  7.   allowedPermissionsAcc = new AccessControlContext(new ProtectionDomain[] {
  8.     new ProtectionDomain(null, allowedPermissions)});
  9. }

代码示例来源：origin: robovm/robovm

  1. /**
  2.  * Returns the {@code PermissionCollection} for the specified {@code
  3.  * CodeSource}.
  4.  *
  5.  * @param codesource
  6.  *            the code source.
  7.  * @return the {@code PermissionCollection} for the specified {@code
  8.  *         CodeSource}.
  9.  */
  10. protected PermissionCollection getPermissions(CodeSource codesource) {
  11.   // Do nothing by default, ProtectionDomain will take care about
  12.   // permissions in dynamic
  13.   return new Permissions();
  14. }

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