set PAM_USER, PAM_RUSER and PAM_TTY if available

[opendoas.git] / doas.conf.5

diff --git a/doas.conf.5 b/doas.conf.5
index 6f9316411a240d3009fd656e8b052ddeea09f84b..65d5befad8fce79090527e4b3a062666e921e753 100644 (file)
--- a/doas.conf.5
+++ b/doas.conf.5
@@ -1,4 +1,4 @@
-.\" $OpenBSD: doas.conf.5,v 1.8 2015/07/21 11:04:06 zhuk Exp $
+.\" $OpenBSD: doas.conf.5,v 1.13 2015/07/27 21:44:11 tedu Exp $
 .\"
 .\"Copyright (c) 2015 Ted Unangst <tedu@openbsd.org>
 .\"
@@ -13,7 +13,7 @@
 .\"WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 .\"ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\"OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-.Dd $Mdocdate: July 21 2015 $
+.Dd $Mdocdate: July 27 2015 $
 .Dt DOAS.CONF 5
 .Os
 .Sh NAME
@@ -57,16 +57,18 @@ The default is to reset the environment, except for the variables
 .Ev USER
 and
 .Ev USERNAME .
-.It Ic keepenv { Oo variable names Oc Ic }
-Reset the environment, but keep the space-separated specified variables.
+.It Ic keepenv { Oo Ar variable ... Oc Ic }
+In addition to the variables mentioned above, keep the space-separated
+specified variables.
 .El
 .It Ar identity
 The username to match.
-Groups may be specified by prepending a colon (:).
+Groups may be specified by prepending a colon
+.Pq Sq \&: .
 Numeric IDs are also accepted.
 .It Ic as Ar target
 The target user the running user is allowed to run the command as.
-The default is root.
+The default is all users.
 .It Ic cmd Ar command
 The command the user is allowed or denied to run.
 The default is all commands.
@@ -82,14 +84,28 @@ alone means that command should be run without any arguments.
 .Pp
 The last matching rule determines the action taken.
 .Pp
-The current line can be extended over multiple lines using a backslash
-.Pq Sq \e .
 Comments can be put anywhere in the file using a hash mark
 .Pq Sq # ,
 and extend to the end of the current line.
+.Pp
+The following quoting rules apply:
+.Bl -dash
+.It
+The text between a pair of double quotes
+.Pq Sq \&"
+is taken as is.
+.It
+The backslash character
+.Pq Sq \e
+escapes the next character, including new line characters, outside comments;
+as a result, comments may not be extended over multiple lines.
+.It
+If quotes or backslashes are used in a word,
+it isn't considered a keyword.
+.El
 .Sh EXAMPLES
 The following example permits users in group wsrc to build ports,
-wheel to execute commands as root while keeping the environment
+wheel to execute commands as any user while keeping the environment
 variables
 .Ev ENV ,
 .Ev PS1 ,
@@ -106,7 +122,7 @@ permit nopass keepenv { \e
         PKG_DESTDIR PKG_TMPDIR PORTSDIR RELEASEDIR SHARED_ONLY \e
         SUBPACKAGE WRKOBJDIR SUDO_PORT_V1 } :wsrc
 permit nopass keepenv { ENV PS1 SSH_AUTH_SOCK } :wheel
-permit nopass tedu cmd /usr/sbin/procmap
+permit nopass tedu as root cmd /usr/sbin/procmap
 .Ed
 .Sh SEE ALSO
 .Xr doas 1