oracle.security.xs

Class XSAccessController

java.lang.Object

oracle.security.xs.XSAccessController

public class XSAccessController
extends java.lang.Object

This class provides authorization functions to check the privilege on the ACL based on the session.

Constructor Summary

Constructors

Constructor and Description
XSAccessController()

Method Summary

Modifier and Type	Method and Description
static boolean	checkAcl(Session session, AclId acls, java.util.List<java.lang.String> privileges) Checks for mutiple privileges.
static boolean	checkAcl(Session session, AclId acls, java.lang.String privilege) Checks for a privilege.
static boolean	checkAcl(Session session, byte[] acls, java.util.List<java.lang.String> privileges) Checks for multiple privileges.
static boolean	checkAcl(Session session, byte[] acls, java.lang.String privilege) Checks for a privilege.
static java.util.Collection<java.lang.String>	getPrivileges(Session session, AclId aclId) Returns a collection of privileges, which is granted in the specified ACL (AclId), based on the specified session.
static java.util.Collection<java.lang.String>	getPrivileges(Session session, byte[] aclId) Returns a collection of privileges, which is granted in the specified ACL (byte[]), based on the specified session.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XSAccessController

public XSAccessController()

Method Detail

checkAcl

public static boolean checkAcl(Session session,
                               AclId acls,
                               java.util.List<java.lang.String> privileges)
                        throws java.sql.SQLException,
                               XSException,
                               NotAttachedException

Checks for mutiple privileges. The privilege is checked against one or multiple ACLs defined in the AclId object. This function returns true only when all the privileges are granted in the specified ACLs. It is important to note that all privileges need not be granted in a single ACL.

Parameters:

session - Session

acls - ACLs

privileges - a list of privilege names

Returns:

true if the privilege is grant in all ACLs; otherwise false.

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - session not attached

XSException - a generic error is detected

checkAcl

public static boolean checkAcl(Session session,
                               AclId acls,
                               java.lang.String privilege)
                        throws java.sql.SQLException,
                               XSException,
                               NotAttachedException

Checks for a privilege. The privilege is checked against one or multiple ACLs defined in the AclId object

Parameters:

session - Session

acls - ACLs

privilege - the name of the privilege as String

Returns:

true if the privilege is granted in one of the gieven ACLs; otherwise false.

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - session not attached

XSException - a generic error is detected

checkAcl

public static boolean checkAcl(Session session,
                               byte[] acls,
                               java.util.List<java.lang.String> privileges)
                        throws java.sql.SQLException,
                               XSException,
                               NotAttachedException

Checks for multiple privileges. The ACL is given in raw (byte[]) format retrived from query, which internally may have one or many ACLs. This function returns true only when all the privileges are granted in the specified ACLs. It is important to note that all privileges need not be granted in a single ACL.

Parameters:

session - Session

acls - ACLs in raw format

privileges - list of privilege names

Returns:

true if all privileges are granted in the ACLs; otherwise false.

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - the session is not attached

XSException - a generic error is detected

checkAcl

public static boolean checkAcl(Session session,
                               byte[] acls,
                               java.lang.String privilege)
                        throws java.sql.SQLException,
                               XSException,
                               NotAttachedException

Checks for a privilege. The privilege is checked against one or multiple ACLs in raw (byte[]) format retrived from query.

Parameters:

session - Session

acls - ACLs in raw format

privilege - the name of the privilege as String

Returns:

true if the privilege is granted in one of the gieven ACLs; otherwise false.

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - the session is not attached

XSException - a generic error is detected

getPrivileges

public static java.util.Collection<java.lang.String> getPrivileges(Session session,
                                                                   AclId aclId)
                                                            throws java.sql.SQLException,
                                                                   XSException,
                                                                   NotAttachedException

Returns a collection of privileges, which is granted in the specified ACL (AclId), based on the specified session.

Parameters:

session - Session

aclId - AclId

Returns:

collection of privilege names in String

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - session not attached

XSException - a generic error is detected

getPrivileges

public static java.util.Collection<java.lang.String> getPrivileges(Session session,
                                                                   byte[] aclId)
                                                            throws java.sql.SQLException,
                                                                   XSException,
                                                                   NotAttachedException

Returns a collection of privileges, which is granted in the specified ACL (byte[]), based on the specified session.

Parameters:

session - Session

aclId - byte[]

Returns:

collection of privilege names in String

Throws:

java.sql.SQLException - when a JDBC exception is thrown

NotAttachedException - session not attached

XSException - a generic error is detected