Reference

OpcAccessControlList Class

abstract

Namespace

Opc.UaFx.Server

Assembly

Opc.UaFx.Advanced.dll

Package

Opc.UaFx.Advanced v2.59.0

Members

OpcAccessControlList Members

Provides the abstract base class of the access control lists of an OpcServerSecurity, which authenticate the identity tokens of one OpcAccessControlTokenType and maintain one OpcAccessControlEntry per OpcPrincipal.

Syntax

public abstract class OpcAccessControlList

Public MustInherit Class OpcAccessControlList

Inheritance

Object → OpcAccessControlList

Derived types

• OpcAnonymousAcl
• OpcCertificateAcl
• OpcIssuedTokenAcl
• OpcUserNameAcl

Constructors

Name	Description
OpcAccessControlListprotected · since v2.6	Initializes a new instance of the OpcAccessControlList class using the owner, operationAccessMode and endpointAccessMode specified.

Properties

Name	Description
EndpointAccessMode	Gets the mode which the entries created by the list use to evaluate an endpoint which has neither been enabled nor disabled explicitly.
Entries	Gets a read-only collection of the entries of the list.
IsConfiguredvirtual	Gets a value indicating whether the Configuration states a user token policy of the token type of the access control list.
IsEnabled	Gets or sets a value indicating whether the server offers the token type of the access control list and uses the list to authenticate and authorize its users.
OperationAccessMode	Gets the mode which the entries created by the list use to evaluate an operation which has neither been allowed nor denied explicitly.
Ownerprotected	Gets the server the list belongs to.
TokenTypeprotected · abstract · since v2.42	Gets the type of the identity tokens the list is responsible for.

Methods

Name	Description
AddEntry3 overloads	Adds an entry for the principal specified to the list.
Allow	Allows the operation specified explicitly for the principal specified.
Authenticateabstract · since v2.42	When overridden in a derived class, authenticates the identityToken specified.
ConfigureCoreprotected · virtual	When overridden in a derived class, applies the configuration of the Owner to the list.
Deny	Denies the operation specified explicitly for the principal specified.
Disable	Disables the endpoint specified explicitly for the principal specified.
Enable	Enables the endpoint specified explicitly for the principal specified.
IsEndpointDisabledvirtual · 2 overloads	Determines whether the endpoint of the current secure channel is disabled for the principal specified.
IsEndpointEnabledvirtual · 2 overloads	Determines whether the endpoint of the current secure channel is enabled for the principal specified.
IsOperationAllowedvirtual	Determines whether the operation specified is allowed for the principal specified.
IsOperationDeniedvirtual	Determines whether the operation specified is denied for the principal specified.
RemoveEntry2 overloads	Removes the entry specified from the list.

Applies to

Package	Versions
Opc.UaFx.Advanced	v2.5–v2.59