Argus PDP PEP Common

Argus PDP and PEP Server common library

Java library shared between the Argus PDP and the Argus PEP Server.

Documentation

• Javadoc for argus-pdp-pep-common 1.4

Argus Authorization Service

The Argus Authorization Service renders consistent authorization decisions for distributed services (e.g., user interfaces, portals, computing elements, storage elements). The service is based on the XACML standard, and uses authorization policies to determine if a user is allowed or denied to perform a certain action on a particular service.

Argus is composed of three main components:

• The Policy Administration Point (PAP) provides the tools to author authorization policies, organize them in the local repository and configure policy distribution among remote PAPs.
• The Policy Decision Point (PDP) implements the authorization engine, and is responsible for the evaluation of the authorization requests against the XACML policies retrieved from the PAP.
• The Policy Enforcement Point Server (PEP Server) ensures the integrity and consistency of the authorization requests received from the PEP clients. Lightweight PEP client libraries are also provided to ease the integration and interoperability with other EMI services or components.

The general Argus documentation is available.