ETF/R

The architecture of ETF/R is centered around the Firecall program, which serves as the primary interface for users requesting elevated privileges. This program interacts with configuration files that define user roles, access permissions, and other security policies. The system's logging component records all access attempts, successful and unsuccessful, along with detailed information about the user, the requested resource, and the time of the action.

The Firecall program is typically invoked via a TSO/ISPF command or a batch job. The configuration files are typically maintained using ISPF panels or batch jobs. The system uses RACF for underlying security and authentication.

The communication between components is primarily internal to the z/OS environment. The system does not expose any external APIs. ETF/R's design emphasizes security and auditability, providing a controlled environment for privilege elevation.

The system's logging capabilities are extensive, providing detailed audit trails. The system's RBAC model allows for granular control over user privileges, ensuring that users only have access to the resources they need. The system's integration with RACF ensures that all access requests are subject to the security policies defined in RACF.