Rule Set Based Access Control (RSBAC) is an open source security extension for current Linux kernels. It is based on the Generalized Framework for Access Control (GFAC) and provides a flexible system of access control implemented with the help of a kernel patch. All security relevant system calls are extended by security enforcement code. This code calls the central decision component, which in turn calls all active decision modules and generates a combined decision. This decision is then enforced by the system call extensions. This version is for the 2.6 kernel. Added VUM (Virtual User Management) support. OTP support for UM. Converted the common code to 2.6 only.
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