Commit Graph

7 Commits

Author SHA1 Message Date
Robert Watson
814fe9e98e Correct a number of problems that were previously commented on:
- Correct audit_arg_socketaddr() argument name from so to sa.
- Assert arguments are non-NULL to many argument capture functions
  rather than testing them.  This may trip some bugs.
- Assert the process lock is held when auditing process
  information.
- Test currecord in several more places.
- Test validity of more arguments with kasserts, such as flag
  values when auditing vnode information.

Perforce change:	98825
Obtained from:		TrustedBSD Project
2006-07-03 14:55:55 +00:00
Robert Watson
871499fef5 Merge Perforce change 93581 from TrustedBSD audit3 branch:
Mega-style patch.

Obtained from:	TrustedBSD Project
2006-03-19 17:34:00 +00:00
Robert Watson
17363e6da7 Merge Perforce change 93568 from TrustedBSD audit3 branch:
Normalize nested include guards.

Obtained from:	TrustedBSD Project
2006-03-19 15:37:04 +00:00
Robert Watson
6e8525ce84 When GC'ing a thread, assert that it has no active audit record.
This should not happen, but with this assert, brueffer and I would
not have spent 45 minutes trying to figure out why he wasn't
seeing audit records with the audit version in CVS.

Obtained from:	TrustedBSD Project
2006-02-05 21:06:09 +00:00
Robert Watson
563267dae3 Remove user.h include in audit.h, it is unneeded, and also can cause
build problems for other components that include audit.h.
2006-02-03 15:49:07 +00:00
Robert Watson
911b84b08d Add new fields to process-related data structures:
- td_ar to struct thread, which holds the in-progress audit record during
  a system call.

- p_au to struct proc, which holds per-process audit state, such as the
  audit identifier, audit terminal, and process audit masks.

In the earlier implementation, td_ar was added to the zero'd section of
struct thread.  In order to facilitate merging to RELENG_6, it has been
moved to the end of the data structure, requiring explicit
initalization in the thread constructor.

Much help from:	wsalamon
Obtained from:	TrustedBSD Project
2006-02-02 00:37:05 +00:00
Robert Watson
718c851086 Import kernel audit framework:
- Management of audit state on processes.
- Audit system calls to configure process and system audit state.
- Reliable audit record queue implementation, audit_worker kernel
  thread to asynchronously store records on disk.
- Audit event argument.
- Internal audit data structure -> BSM audit trail conversion library.
- Audit event pre-selection.
- Audit pseudo-device permitting kernel->user upcalls to notify auditd
  of kernel audit events.

Much work by:	wsalamon
Obtained from:	TrustedBSD Project, Apple Computer, Inc.
2006-02-01 20:01:18 +00:00