libcasper: document that most libcasper functions are not thread-safe

And neither are most libcasper services' functions, because internally
they all use cap_xfer_nvlist. cap_xfer_nvlist sends and

libcasper: document that most libcasper functions are not thread-safe

And neither are most libcasper services' functions, because internally
they all use cap_xfer_nvlist. cap_xfer_nvlist sends and then receives
data over a unix domain socket and associated with the cap_channel_t
argument. So absent synchronization, two threads may not use the same
cap_channel_t argument or they risk receiving the other's reply.

Sponsored by: Axcient
Reviewed by: oshogbo
Differential Revision: https://reviews.freebsd.org/D42928

(cherry picked from commit cf037972ea8863e2bab7461d77345367d2c1e054)

show more ...

libcasper: reference system.fileargs service

Reviewed by: oshogbo
Fixes: cdd6ea94b0a4 ("libcasper: introduce cap_fileargs...")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://re

libcasper: reference system.fileargs service

Reviewed by: oshogbo
Fixes: cdd6ea94b0a4 ("libcasper: introduce cap_fileargs...")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D41761

(cherry picked from commit 56e3123fc864b6d08ee5b3752538d2f9be52027b)

show more ...

Remove $FreeBSD$: two-line nroff pattern

Remove /^\.\\"\n\.\\"\s*\$FreeBSD\$$\n/

libcasper.3: document cap_init's single-threaded program requirement

Because it internally forks.

[skip ci]
MFC after: 1 week
Sponsored by: Axcient
Reviewed by emaste, imp
Differential Revision: ht

libcasper.3: document cap_init's single-threaded program requirement

Because it internally forks.

[skip ci]
MFC after: 1 week
Sponsored by: Axcient
Reviewed by emaste, imp
Differential Revision: https://reviews.freebsd.org/D38020

show more ...

libcapser: Add reference to cap_netdb

MFC after: 1 week

Fix two more nits from 0mp

Address review comments from 0mp, debdrup and oshogbo

Initial clean up the language in the manual pages.

Summary: The manual pages need a bit of editing for language and clarity.

Reviewers: oshogbo, #manpages

Subscribers: imp

Differential Revision:

Initial clean up the language in the manual pages.

Summary: The manual pages need a bit of editing for language and clarity.

Reviewers: oshogbo, #manpages

Subscribers: imp

Differential Revision: https://reviews.freebsd.org/D32976

show more ...

libcasper(3): Correct some warnings found by mandoc

- inserting missing end of block: Sh breaks Bl
- moving content out of list: Pp
- missing comma before name: Nm cap_*
- comma in function argument

libcasper(3): Correct some warnings found by mandoc

- inserting missing end of block: Sh breaks Bl
- moving content out of list: Pp
- missing comma before name: Nm cap_*
- comma in function argument: cap_*
- skipping paragraph macro: Pp after Sh
- sections out of conventional order: Sh AUTHORS

Reviewed by: bcr
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D31144

show more ...

capser: add cap_net to the list of services

libcasper(3): Document HISTORY within the manpages

Reviewed by: bcr (mentor)
Approved by: bcr (mentor)
MFC after: 7 days
Differential Revision: https://reviews.freebsd.org/D24695

libcasper: remove reference to deprecated system.random

Remove cap_random(3).

Now that we have a way to obtain entropy in capability mode
(getrandom(2)), libcap_random is obsolete. Remove it.

Bump __FreeBSD_version in case anything happens to use it, t

Remove cap_random(3).

Now that we have a way to obtain entropy in capability mode
(getrandom(2)), libcap_random is obsolete. Remove it.

Bump __FreeBSD_version in case anything happens to use it, though I've
found no consumers.

Reviewed by: delphij, emaste, oshogbo
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D21033

show more ...

Document the fact that cap_limit_set() always frees the input nvlist.

MFC after: 1 week
Sponsored by: The FreeBSD Foundation

Fix typo.

MFC after: 2 weeks
Sponsored by: DARPA, AFRL

Document libcasper_service.

Reviewed by: bcr@
Differential Revision: https://reviews.freebsd.org/D15766

Fix similar typos to r331124.

Update libcasper references to all new man pages.
Remove obsolete example. All services has they own example.
This example also show old type of limiting method which is
not recommended to use.

Revi

Update libcasper references to all new man pages.
Remove obsolete example. All services has they own example.
This example also show old type of limiting method which is
not recommended to use.

Reviewed by: bcr@
Differential Revision: https://reviews.freebsd.org/D14607

show more ...

nv was moved to the 9 section.
Fix reference to it.

Fix reference to nvlist in man pages.

Reviewed by: @bcr @brueffer
Pointed out by: @brueffer
Differential Revision: https://reviews.freebsd.org/D14410

Introduce channel flags in libcasper.

Instead of passing flags (which describe a type of nvlist)
every send/recv we remember them in channel.
It's enough for use to extract them only during unwrap.

Introduce channel flags in libcasper.

Instead of passing flags (which describe a type of nvlist)
every send/recv we remember them in channel.
It's enough for use to extract them only during unwrap.
This simplify use of Casper.

Reviewed by: bruffer@, bcr@ (both man page)
Differential Revision: https://reviews.freebsd.org/D14196 (man page)

show more ...

Document the need for WITH_CASPER.

After r325062, consumers need to define WITH_CASPER for libcasper to
function as expected.

Add missing macro in man page.

Reported by: brueffer@

Document services which we have in libcasper.

Reviewed by: bcr@
Differential Revision: https://reviews.freebsd.org/D13734

Fix information about nv.h include.

MFC after: 1 week