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/freebsd-11-stable/sys/security/mac/
H A Dmac_framework.cdiff 189503 Sat Mar 07 23:01:33 MST 2009 rwatson Add static DTrace probes for MAC Framework access control checks and
privilege grants so that dtrace can be more easily used to monitor
the security decisions being generated by the MAC Framework following
policy invocation.

Successful access control checks will be reported by:

mac_framework:kernel:<entrypoint>:mac_check_ok

Failed access control checks will be reported by:

mac_framework:kernel:<entrypoint>:mac_check_err

Successful privilege grants will be reported by:

mac_framework:kernel:priv_grant:mac_grant_ok

Failed privilege grants will be reported by:

mac_framework:kernel:priv_grant:mac_grant_err

In all cases, the return value (always 0 for _ok, otherwise an errno
for _err) will be reported via arg0 on the probe, and subsequent
arguments will hold entrypoint-specific data, in a style similar to
privilege tracing.

Obtained from: TrustedBSD Project
Sponsored by: Google, Inc.
H A Dmac_net.cdiff 189503 Sat Mar 07 23:01:33 MST 2009 rwatson Add static DTrace probes for MAC Framework access control checks and
privilege grants so that dtrace can be more easily used to monitor
the security decisions being generated by the MAC Framework following
policy invocation.

Successful access control checks will be reported by:

mac_framework:kernel:<entrypoint>:mac_check_ok

Failed access control checks will be reported by:

mac_framework:kernel:<entrypoint>:mac_check_err

Successful privilege grants will be reported by:

mac_framework:kernel:priv_grant:mac_grant_ok

Failed privilege grants will be reported by:

mac_framework:kernel:priv_grant:mac_grant_err

In all cases, the return value (always 0 for _ok, otherwise an errno
for _err) will be reported via arg0 on the probe, and subsequent
arguments will hold entrypoint-specific data, in a style similar to
privilege tracing.

Obtained from: TrustedBSD Project
Sponsored by: Google, Inc.

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