1155310SrwatsonUpgrade Instructions for OpenBSM
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3155310Srwatson
4156288SrwatsonOpenBSM integrates into the FreeBSD source tree in several places:
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6156288Srwatsonsrc/contrib/openbsm        The OpenBSM distribution itself
7156288Srwatsonsrc/sys/bsm                Modified versions of some bsm/ include files
8156288Srwatsonsrc/sys/security/audit     Kernel audit framework, some OpenBSM-based files
9156288Srwatsonsrc/usr.sbin/*audit*       Makefiles for various OpenBSM tools
10156288Srwatsonsrc/etc/Makefile           Installation of /etc OpenBSM files
11156288Srwatsonsrc/lib/libbsm/*           Build for OpenBSM library
12156288Srwatson
13156288SrwatsonOpenBSM is normally built using an integrated autoconf/automake build
14156288Srwatsonsystem.  For the purposes of tight integration with FreeBSD, we use an
15156310Srwatsonadapted BSD make (bmake) build system loosely based on the automake
16156288Srwatsonsetup.  We also rely on a static config.h generated when OpenBSM is
17156288Srwatsonimported, rather than re-configuring every build.  This leads to a
18156288Srwatsonmore reproduceable build environment, and avoids dependence on things
19156288Srwatsonnot in the base tree (i.e., autoconf, automake, GNU make, etc).  An
20156288Srwatsonupgrade of OpenBSM generally involves the following steps:
21156288Srwatson
22156288Srwatson- Vendor import of OpenBSM into src/contrib.
23156288Srwatson- Run configure, commit src/contrib/openbsm/config/config.h.
24156288Srwatson- Replication of src/contrib/openbsm/bsm changes into src/sys/bsm.
25156288Srwatson- Possible updates to src/sys/security/audit, especially relating to
26161636Srwatson  audit_bsm_token.c.
27156288Srwatson- Update any library, tool, or etc BSD Makefiles to add new files,
28156288Srwatson  defines, or other generally useful or necessary things.
29156288Srwatson
30161866SrwatsonCertain files are present only in the vendor branch, and not in FreeBSD
31161866Srwatsondevelopment branches:
32156288Srwatson
33161866Srwatson  contrib/openbsm/bsm  audit.h audit_internal.h audit_kevents.h 
34161866Srwatson                       audit_record.h 
35161866Srwatson
36161866SrwatsonThis prevents confusion regarding whether the src/sys/bsm or contrib
37161866Srwatsonversions of the include files should be used in the build.  Normally, the
38161866SrwatsonCVS vendor import goes along the following lines:
39161866Srwatson
40155310Srwatson  cd ~/p4/projects/trustedbsd/openbsm
41159984Srwatson  cvs -n -d rwatson@repoman.FreeBSD.org:/home/ncvs -q import \
42159984Srwatson	src/contrib/openbsm TrustedBSD OPENBSM_1_0_ALPHA_1
43155310Srwatson
44159984SrwatsonReplacing the version string as required.  Remove the "-n" argument once
45159984Srwatsonthe import is tested in order to perform the actual import.
46155310Srwatson
47156288SrwatsonPropagation of changes to src/sys/{bsm,security/audit} is something that
48156288Srwatsonrequires careful coordination and attention to detail.  These files are
49156288Srwatsonnot on CVS vendor branches, but do have the same local vs. vendor merge
50161636Srwatsonissues.  Remember that contrib/openbsm (and the rest of the system) will
51161636Srwatsonbe built with the version of the bsm/ include files in src/sys/bsm, not
52161636Srwatsonthe version in contrib/openbsm/bsm, so buildworld tests before committing
53161636Srwatsonare necessary, and the commits to various parts of the system must be
54161636Srwatsonmade in close succession.
55155310Srwatson
56155310Srwatson$FreeBSD$
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