Re: svn commit: r344594 - head/usr.bin/proccontrol
On Tue, 26 Feb 2019 at 13:03, Rodney W. Grimes wrote: > > I thought the foundation updated all its templates and contracts > such that the All rights reserved was no longer needed? Foundation contract templates etc. have been updated to remove the "All rights reserved." text, but it may still exist in existing contracts. In any case I'll be explicit: Foundation staff, contractors, and grant recipients do not need to include the "All rights reserved." statement in new files they create. ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
Re: svn commit: r344594 - head/usr.bin/proccontrol
> Author: kib > Date: Tue Feb 26 17:46:19 2019 > New Revision: 344594 > URL: https://svnweb.freebsd.org/changeset/base/344594 > > Log: > proccontrol(1) man page. > > Reviewed by:0mp > Sponsored by: The FreeBSD Foundation > Differential revision: https://reviews.freebsd.org/D19308 > > Added: > head/usr.bin/proccontrol/proccontrol.1 (contents, props changed) > Modified: > head/usr.bin/proccontrol/Makefile > > Modified: head/usr.bin/proccontrol/Makefile > == > --- head/usr.bin/proccontrol/Makefile Tue Feb 26 17:41:41 2019 > (r344593) > +++ head/usr.bin/proccontrol/Makefile Tue Feb 26 17:46:19 2019 > (r344594) > @@ -2,6 +2,5 @@ > > PROG= proccontrol > WARNS?= 6 > -MAN= > > .include > > Added: head/usr.bin/proccontrol/proccontrol.1 > == > --- /dev/null 00:00:00 1970 (empty, because file is newly added) > +++ head/usr.bin/proccontrol/proccontrol.1Tue Feb 26 17:46:19 2019 > (r344594) > @@ -0,0 +1,123 @@ > +.\" Copyright (c) 2019 The FreeBSD Foundation, Inc. > +.\" All rights reserved. I thought the foundation updated all its templates and contracts such that the All rights reserved was no longer needed? Ed? > +.\" > +.\" This documentation was written by > +.\" Konstantin Belousov under sponsorship > +.\" from the FreeBSD Foundation. > +.\" > +.\" Redistribution and use in source and binary forms, with or without > +.\" modification, are permitted provided that the following conditions > +.\" are met: > +.\" 1. Redistributions of source code must retain the above copyright > +.\"notice, this list of conditions and the following disclaimer. > +.\" 2. Redistributions in binary form must reproduce the above copyright > +.\"notice, this list of conditions and the following disclaimer in the > +.\"documentation and/or other materials provided with the distribution. > +.\" > +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND > +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE > +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR > PURPOSE > +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE > +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR > CONSEQUENTIAL > +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS > +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) > +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, > STRICT > +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY > +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF > +.\" SUCH DAMAGE. > +.\" > +.\" $FreeBSD$ > +.\" > +.Dd February 22, 2019 > +.Dt PROCCONTROL 1 > +.Os > +.Sh NAME > +.Nm proccontrol > +.Nd Control some process execution aspects > +.Sh SYNOPSIS > +.Nm > +.Fl m Ar mode > +.Op Fl s Ar control > +.Op Fl q > +.Fl p Ar pid | command > +.Sh DESCRIPTION > +The > +.Nm > +command modifies the execution parameter of existing process > +specified by the > +.Ar pid > +argument, or starts execution of the new program > +.Ar command > +with the execution parameter set for it. > +.Pp > +Which execution parameter is changed, selected by the mandatory > +parameter > +.Ar mode . > +Possible values for > +.Ar mode > +are: > +.Bl -tag -width trapcap > +.It Ar aslr > +Control the Address Space Layout Randomization. > +Only applicable to the new process spawned. > +.It Ar trace > +Control the permission for debuggers to attach. > +.It Ar trapcap > +Controls the signalling of capability mode access violations. > +.El > +.Pp > +The > +Ar control > +specifies if the selected > +.Ar mode > +should be enabled or disabled. > +Possible values are > +.Ar enable > +and > +.Ar disable , > +with the default value being > +.Ar enable > +if not specified. > +See > +.Xr procctl 2 > +for detailed description of each mode effects and interaction with other > +process control facilities. > +.Pp > +The > +.Op Fl q > +switch makes the utility query and print the current setting for > +the selected mode. > +.Sh EXIT STATUS > +.Ex -std > +.Sh EXAMPLES > +.Bl -bullet > +.It > +To disable debuggers attachment to the process 1020, execute > +.Dl "proccontrol -m trace -s disable -p 1020" > +.It > +To execute the > +.Xr uniq 1 > +program in a mode where capability access violations cause > +.Dv SIGTRAP > +delivery, do > +.Dl "proccontrol -m trapcap uniq" > +.It > +To query the current ASLR enablement mode for the running > +process 1020, do > +.Dl "proccontrol -m aslr -q -p 1020" > +.El > +.Sh SEE ALSO > +.Xr kill 2 , > +.Xr procctl 2 , > +.Xr ptrace 2 > +.Sh HISTORY > +The > +.Nm > +command appeared in > +.Fx 10.0 . > +.Sh AUTHORS > +The > +.Nm > +command and this manual page were written by > +.An
svn commit: r344594 - head/usr.bin/proccontrol
Author: kib Date: Tue Feb 26 17:46:19 2019 New Revision: 344594 URL: https://svnweb.freebsd.org/changeset/base/344594 Log: proccontrol(1) man page. Reviewed by: 0mp Sponsored by: The FreeBSD Foundation Differential revision:https://reviews.freebsd.org/D19308 Added: head/usr.bin/proccontrol/proccontrol.1 (contents, props changed) Modified: head/usr.bin/proccontrol/Makefile Modified: head/usr.bin/proccontrol/Makefile == --- head/usr.bin/proccontrol/Makefile Tue Feb 26 17:41:41 2019 (r344593) +++ head/usr.bin/proccontrol/Makefile Tue Feb 26 17:46:19 2019 (r344594) @@ -2,6 +2,5 @@ PROG= proccontrol WARNS?=6 -MAN= .include Added: head/usr.bin/proccontrol/proccontrol.1 == --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/usr.bin/proccontrol/proccontrol.1 Tue Feb 26 17:46:19 2019 (r344594) @@ -0,0 +1,123 @@ +.\" Copyright (c) 2019 The FreeBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" This documentation was written by +.\" Konstantin Belousov under sponsorship +.\" from the FreeBSD Foundation. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\"notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\"notice, this list of conditions and the following disclaimer in the +.\"documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd February 22, 2019 +.Dt PROCCONTROL 1 +.Os +.Sh NAME +.Nm proccontrol +.Nd Control some process execution aspects +.Sh SYNOPSIS +.Nm +.Fl m Ar mode +.Op Fl s Ar control +.Op Fl q +.Fl p Ar pid | command +.Sh DESCRIPTION +The +.Nm +command modifies the execution parameter of existing process +specified by the +.Ar pid +argument, or starts execution of the new program +.Ar command +with the execution parameter set for it. +.Pp +Which execution parameter is changed, selected by the mandatory +parameter +.Ar mode . +Possible values for +.Ar mode +are: +.Bl -tag -width trapcap +.It Ar aslr +Control the Address Space Layout Randomization. +Only applicable to the new process spawned. +.It Ar trace +Control the permission for debuggers to attach. +.It Ar trapcap +Controls the signalling of capability mode access violations. +.El +.Pp +The +Ar control +specifies if the selected +.Ar mode +should be enabled or disabled. +Possible values are +.Ar enable +and +.Ar disable , +with the default value being +.Ar enable +if not specified. +See +.Xr procctl 2 +for detailed description of each mode effects and interaction with other +process control facilities. +.Pp +The +.Op Fl q +switch makes the utility query and print the current setting for +the selected mode. +.Sh EXIT STATUS +.Ex -std +.Sh EXAMPLES +.Bl -bullet +.It +To disable debuggers attachment to the process 1020, execute +.Dl "proccontrol -m trace -s disable -p 1020" +.It +To execute the +.Xr uniq 1 +program in a mode where capability access violations cause +.Dv SIGTRAP +delivery, do +.Dl "proccontrol -m trapcap uniq" +.It +To query the current ASLR enablement mode for the running +process 1020, do +.Dl "proccontrol -m aslr -q -p 1020" +.El +.Sh SEE ALSO +.Xr kill 2 , +.Xr procctl 2 , +.Xr ptrace 2 +.Sh HISTORY +The +.Nm +command appeared in +.Fx 10.0 . +.Sh AUTHORS +The +.Nm +command and this manual page were written by +.An Konstantin Belousov Aq Mt k...@freebsd.org +under sponsorship from The FreeBSD Foundation. ___ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
