Class SecurityUtil

Method Details

• hasAllPermissions

  public static final boolean hasAllPermissions()

  Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(new AllPermission()) passes. Otherwise method returns false.

• hasPermission

  public static final boolean hasPermission(Permission perm)

  Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(perm) passes. Otherwise method returns false.

• checkAllPermissions

  public static final void checkAllPermissions() throws SecurityException

  Throws an SecurityException if an installed SecurityManager does not permit the requested AllPermission.

  Throws:

  SecurityException

• checkPermission

  public static final void checkPermission(Permission perm) throws SecurityException

  Throws an SecurityException if an installed SecurityManager does not permit the requested Permission.

  Throws:

  SecurityException

• hasLinkPermission

  public static final boolean hasLinkPermission(String libName)

  Returns true if no SecurityManager has been installed or the installed SecurityManager's checkLink(libName) passes. Otherwise method returns false.

• checkLinkPermission

  public static final void checkLinkPermission(String libName) throws SecurityException

  Throws an SecurityException if an installed SecurityManager does not permit to dynamically link the given libName.

  Throws:

  SecurityException

• checkAllLinkPermission

  public static final void checkAllLinkPermission() throws SecurityException

  Throws an SecurityException if an installed SecurityManager does not permit to dynamically link to all libraries.

  Throws:

  SecurityException

• getCerts

  public static final Certificate[] getCerts(Class<?> clz) throws SecurityException

  Parameters:

  clz -

  Returns:

  Throws:

  SecurityException - if the caller has no permission to access the ProtectedDomain of the given class.

• equals

  public static final boolean equals(Certificate[] a, Certificate[] b)