6 Commits

Author SHA1 Message Date
Wayne Salamon
ae1078d657 Audit the argv and env vectors passed in on exec:
Add the argument auditing functions for argv and env.
  Add kernel-specific versions of the tokenizer functions for the
  arg and env represented as a char array.
  Implement the AUDIT_ARGV and AUDIT_ARGE audit policy commands to
  enable/disable argv/env auditing.
  Call the argument auditing from the exec system calls.

Obtained from: TrustedBSD Project
Approved by: rwatson (mentor)
2006-09-01 11:45:40 +00:00
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
5619113c96 When generating the process token, need to check whether the
process was sucessfully audited.  Otherwise, generate the PID
token. This change covers the pid < 0 cases, and pid lookup
failure cases.

Submitted by:	wsalamon
Obtained from:	TrustedBSD Project
2006-06-05 16:12:00 +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
fac3e318aa Fix INVARIANTS build on amd64; (unsigned unsigned long) != u_int64_t.
Submitted by:	mlaier
2006-02-03 23:50:26 +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