ISecurityGroup (ITF)

INTERFACE ISecurityGroup EXTENDS __SYSTEM.IQueryInterface

By implementing a function block, the following details are configurable.

FUNCTION_BLOCK SecurityGroup IMPLEMENTS PSB.ISecurityGroup :
VAR_INPUT CONSTANT
    /// OPC UA defined URI to select a security policy
    refuriSecurityPolicy : REFERENCE TO PSB.URI;
    /// Security mode for this security group
    eSecurity : PSB.SECURITY;
END_VAR

Methods:

GetConfig

GetSecurityTokenId

SetSecurityKeys

Decrypt

Encrypt

Sign

Verify

Structure:

• Crypting
  • Decrypt (Method)
  • Encrypt (Method)
• GetConfig (Method)
• GetSecurityTokenId (Method)
• SetSecurityKeys (Method)
• Signing
  • Sign (Method)
  • Verify (Method)