Bouncy Castle Provider 1.77 · org.bouncycastle.crypto.CryptoServicesPermission

Field Summary

Modifier and Type	Field and Description
private final Set<String>	actions
public static final String	CONSTRAINTS Enable the setting of the constraints.
public static final String	DEFAULT_RANDOM Enable the setting of the default SecureRandom.
public static final String	GLOBAL_CONFIG Enable the setting of global configuration properties.
public static final String	THREAD_LOCAL_CONFIG Enable the setting of thread local configuration properties.

Constructor Summary

Access	Constructor and Description
public	CryptoServicesPermission(String name)

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the object we are testing for equality with this object. obj) Implements abstract java.security.Permission.equals. Checks two `Permission` objects for equality.
public String	getActions() Implements abstract java.security.Permission.getActions. Returns the actions as a `String`.
public int	hashCode() Implements abstract java.security.Permission.hashCode. Returns the hash code value for this `Permission` object.
public boolean	implies(Permission the permission to check against. permission) Implements abstract java.security.Permission.implies. Checks if the specified permission's actions are "implied by" this object's actions.

Inherited from java.security.Permission:: checkGuard getName newPermissionCollection toString

Field Detail

actions	back to summary
private final Set<String> actions

CONSTRAINTS	back to summary
public static final String CONSTRAINTS Enable the setting of the constraints.

DEFAULT_RANDOM	back to summary
public static final String DEFAULT_RANDOM Enable the setting of the default SecureRandom.

GLOBAL_CONFIG	back to summary
public static final String GLOBAL_CONFIG Enable the setting of global configuration properties. This permission implies THREAD_LOCAL_CONFIG

THREAD_LOCAL_CONFIG	back to summary
public static final String THREAD_LOCAL_CONFIG Enable the setting of thread local configuration properties.

Constructor Detail

CryptoServicesPermission	back to summary
public CryptoServicesPermission(String name)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object obj) Implements abstract java.security.Permission.equals. Doc from java.security.Permission.equals. Checks two `Permission` objects for equality. Do not use the `equals` method for making access control decisions; use the `implies` method. Parameters obj:Object the object we are testing for equality with this object. Returns:boolean `true` if both `Permission` objects are equivalent.

public boolean equals(Object obj)

Implements abstract java.security.Permission.equals.

Doc from java.security.Permission.equals.

Checks two Permission objects for equality.

Do not use the equals method for making access control decisions; use the implies method.

Parameters

obj:Object: the object we are testing for equality with this object.

Returns:boolean

true if both Permission objects are equivalent.

getActions back to summary

getActions	back to summary
public String getActions() Implements abstract java.security.Permission.getActions. Doc from java.security.Permission.getActions. Returns the actions as a `String`. This is abstract so subclasses can defer creating a `String` representation until one is needed. Subclasses should always return actions in what they consider to be their canonical form. For example, two FilePermission objects created via the following: perm1 = new FilePermission(p1,"read,write"); perm2 = new FilePermission(p2,"write,read"); both return "read,write" when the `getActions` method is invoked. Returns:String the actions of this `Permission`.

public String getActions()

Implements abstract java.security.Permission.getActions.

Doc from java.security.Permission.getActions.

Returns the actions as a String. This is abstract so subclasses can defer creating a String representation until one is needed. Subclasses should always return actions in what they consider to be their canonical form. For example, two FilePermission objects created via the following:

  perm1 = new FilePermission(p1,"read,write");
  perm2 = new FilePermission(p2,"write,read");

both return "read,write" when the getActions method is invoked.

Returns:String: the actions of this Permission.

hashCode back to summary

hashCode	back to summary
public int hashCode() Implements abstract java.security.Permission.hashCode. Doc from java.security.Permission.hashCode. Returns the hash code value for this `Permission` object. The required `hashCode` behavior for `Permission` Objects is the following: Whenever it is invoked on the same `Permission` object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer. This integer need not remain consistent from one execution of an application to another execution of the same application. If two `Permission` objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two `Permission` objects must produce the same integer result. Returns:int a hash code value for this object.

public int hashCode()

Implements abstract java.security.Permission.hashCode.

Doc from java.security.Permission.hashCode.

Returns the hash code value for this Permission object.

The required hashCode behavior for Permission Objects is the following:

Whenever it is invoked on the same Permission object more than once during an execution of a Java application, the hashCode method must consistently return the same integer. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two Permission objects are equal according to the equals method, then calling the hashCode method on each of the two Permission objects must produce the same integer result.

Returns:int: a hash code value for this object.

implies back to summary

implies	back to summary
public boolean implies(Permission permission) Implements abstract java.security.Permission.implies. Doc from java.security.Permission.implies. Checks if the specified permission's actions are "implied by" this object's actions. This must be implemented by subclasses of `Permission`, as they are the only ones that can impose semantics on a `Permission` object. The `implies` method is used by the AccessController to determine whether a requested permission is implied by another permission that is known to be valid in the current execution context. Parameters permission:Permission the permission to check against. Returns:boolean `true` if the specified permission is implied by this object, `false` if not.

public boolean implies(Permission permission)

Implements abstract java.security.Permission.implies.

Doc from java.security.Permission.implies.

Checks if the specified permission's actions are "implied by" this object's actions.

This must be implemented by subclasses of Permission, as they are the only ones that can impose semantics on a Permission object.

The implies method is used by the AccessController to determine whether a requested permission is implied by another permission that is known to be valid in the current execution context.