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Diffstat (limited to 'modules/pam_umask/pam_umask.8')
| -rw-r--r-- | modules/pam_umask/pam_umask.8 | 276 |
1 files changed, 247 insertions, 29 deletions
diff --git a/modules/pam_umask/pam_umask.8 b/modules/pam_umask/pam_umask.8 index 7098f107..0fe49c79 100644 --- a/modules/pam_umask/pam_umask.8 +++ b/modules/pam_umask/pam_umask.8 @@ -1,48 +1,248 @@ .\" Title: pam_umask -.\" Author: -.\" Generator: DocBook XSL Stylesheets v1.73.1 <http://docbook.sf.net/> -.\" Date: 04/16/2008 +.\" Author: [see the "AUTHOR" section] +.\" Generator: DocBook XSL Stylesheets v1.74.0 <http://docbook.sf.net/> +.\" Date: 06/16/2009 .\" Manual: Linux-PAM Manual .\" Source: Linux-PAM Manual +.\" Language: English .\" -.TH "PAM_UMASK" "8" "04/16/2008" "Linux-PAM Manual" "Linux\-PAM Manual" +.TH "PAM_UMASK" "8" "06/16/2009" "Linux-PAM Manual" "Linux\-PAM Manual" +.\" ----------------------------------------------------------------- +.\" * (re)Define some macros +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" toupper - uppercase a string (locale-aware) +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de toupper +.tr aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ +\\$* +.tr aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyzz +.. +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" SH-xref - format a cross-reference to an SH section +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de SH-xref +.ie n \{\ +.\} +.toupper \\$* +.el \{\ +\\$* +.\} +.. +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" SH - level-one heading that works better for non-TTY output +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de1 SH +.\" put an extra blank line of space above the head in non-TTY output +.if t \{\ +.sp 1 +.\} +.sp \\n[PD]u +.nr an-level 1 +.set-an-margin +.nr an-prevailing-indent \\n[IN] +.fi +.in \\n[an-margin]u +.ti 0 +.HTML-TAG ".NH \\n[an-level]" +.it 1 an-trap +.nr an-no-space-flag 1 +.nr an-break-flag 1 +\." make the size of the head bigger +.ps +3 +.ft B +.ne (2v + 1u) +.ie n \{\ +.\" if n (TTY output), use uppercase +.toupper \\$* +.\} +.el \{\ +.nr an-break-flag 0 +.\" if not n (not TTY), use normal case (not uppercase) +\\$1 +.in \\n[an-margin]u +.ti 0 +.\" if not n (not TTY), put a border/line under subheading +.sp -.6 +\l'\n(.lu' +.\} +.. +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" SS - level-two heading that works better for non-TTY output +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de1 SS +.sp \\n[PD]u +.nr an-level 1 +.set-an-margin +.nr an-prevailing-indent \\n[IN] +.fi +.in \\n[IN]u +.ti \\n[SN]u +.it 1 an-trap +.nr an-no-space-flag 1 +.nr an-break-flag 1 +.ps \\n[PS-SS]u +\." make the size of the head bigger +.ps +2 +.ft B +.ne (2v + 1u) +.if \\n[.$] \&\\$* +.. +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" BB/BE - put background/screen (filled box) around block of text +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de BB +.if t \{\ +.sp -.5 +.br +.in +2n +.ll -2n +.gcolor red +.di BX +.\} +.. +.de EB +.if t \{\ +.if "\\$2"adjust-for-leading-newline" \{\ +.sp -1 +.\} +.br +.di +.in +.ll +.gcolor +.nr BW \\n(.lu-\\n(.i +.nr BH \\n(dn+.5v +.ne \\n(BHu+.5v +.ie "\\$2"adjust-for-leading-newline" \{\ +\M[\\$1]\h'1n'\v'+.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[] +.\} +.el \{\ +\M[\\$1]\h'1n'\v'-.5v'\D'P \\n(BWu 0 0 \\n(BHu -\\n(BWu 0 0 -\\n(BHu'\M[] +.\} +.in 0 +.sp -.5v +.nf +.BX +.in +.sp .5v +.fi +.\} +.. +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" BM/EM - put colored marker in margin next to block of text +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.de BM +.if t \{\ +.br +.ll -2n +.gcolor red +.di BX +.\} +.. +.de EM +.if t \{\ +.br +.di +.ll +.gcolor +.nr BH \\n(dn +.ne \\n(BHu +\M[\\$1]\D'P -.75n 0 0 \\n(BHu -(\\n[.i]u - \\n(INu - .75n) 0 0 -\\n(BHu'\M[] +.in 0 +.nf +.BX +.in +.fi +.\} +.. +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l -.SH "NAME" -pam_umask - PAM module to set the file mode creation mask -.SH "SYNOPSIS" -.HP 13 -\fBpam_umask\.so\fR [debug] [silent] [usergroups] [umask=\fImask\fR] +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "Name" +pam_umask \- PAM module to set the file mode creation mask +.SH "Synopsis" +.fam C +.HP \w'\fBpam_umask\&.so\fR\ 'u +\fBpam_umask\&.so\fR [debug] [silent] [usergroups] [umask=\fImask\fR] +.fam .SH "DESCRIPTION" .PP -pam_umask is a PAM module to set the file mode creation mask of the current environment\. The umask affects the default permissions assigned to newly created files\. +pam_umask is a PAM module to set the file mode creation mask of the current environment\&. The umask affects the default permissions assigned to newly created files\&. .PP The PAM module tries to get the umask value from the following places in the following order: .sp .RS 4 -\h'-04'\(bu\h'+03'umask= argument +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +umask= argument .RE .sp .RS 4 -\h'-04'\(bu\h'+03'umask= entry of the users GECOS field +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +umask= entry of the users GECOS field .RE .sp .RS 4 -\h'-04'\(bu\h'+03'pri= entry of the users GECOS field +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +pri= entry of the users GECOS field .RE .sp .RS 4 -\h'-04'\(bu\h'+03'ulimit= entry of the users GECOS field +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +ulimit= entry of the users GECOS field .RE .sp .RS 4 -\h'-04'\(bu\h'+03'UMASK= entry from /etc/default/login +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +UMASK= entry from /etc/default/login .RE .sp .RS 4 -\h'-04'\(bu\h'+03'UMASK entry from /etc/login\.defs +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +UMASK entry from /etc/login\&.defs .RE .sp .RE @@ -51,66 +251,84 @@ The PAM module tries to get the umask value from the following places in the fol .PP \fBdebug\fR .RS 4 -Print debug information\. +Print debug information\&. .RE .PP \fBsilent\fR .RS 4 -Don\'t print informative messages\. +Don\'t print informative messages\&. .RE .PP \fBusergroups\fR .RS 4 -If the user is not root, and the user ID is equal to the group ID, and the username is the same as primary group name, the umask group bits are set to be the same as owner bits (examples: 022 \-> 002, 077 \-> 007)\. +If the user is not root, and the user ID is equal to the group ID, and the username is the same as primary group name, the umask group bits are set to be the same as owner bits (examples: 022 \-> 002, 077 \-> 007)\&. .RE .PP \fBumask=\fR\fB\fImask\fR\fR .RS 4 Sets the calling process\'s file mode creation mask (umask) to \fBmask\fR -& 0777\. The value is interpreted as Octal\. +& 0777\&. The value is interpreted as Octal\&. .RE -.SH "MODULE SERVICES PROVIDED" +.SH "MODULE TYPES PROVIDED" .PP Only the \fBsession\fR -service is supported\. +type is provided\&. .SH "RETURN VALUES" .PP .PP PAM_SUCCESS .RS 4 -The new umask was set successfull\. +The new umask was set successfully\&. .RE .PP PAM_SERVICE_ERR .RS 4 -No username was given\. +No username was given\&. .RE .PP PAM_USER_UNKNOWN .RS 4 -User not known\. +User not known\&. .RE .SH "EXAMPLES" .PP Add the following line to -\fI/etc/pam\.d/login\fR +\FC/etc/pam\&.d/login\F[] to set the user specific umask at login: .sp +.if n \{\ .RS 4 +.\} +.fam C +.ps -1 .nf - session optional pam_umask\.so umask=0022 +.if t \{\ +.sp -1 +.\} +.BB lightgray adjust-for-leading-newline +.sp -1 + + session optional pam_umask\&.so umask=0022 +.EB lightgray adjust-for-leading-newline +.if t \{\ +.sp 1 +.\} .fi +.fam +.ps +1 +.if n \{\ .RE +.\} .sp .SH "SEE ALSO" .PP \fBpam.conf\fR(5), -\fBpam.d\fR(8), +\fBpam.d\fR(5), \fBpam\fR(8) .SH "AUTHOR" .PP -pam_umask was written by Thorsten Kukuk <kukuk@thkukuk\.de>\. +pam_umask was written by Thorsten Kukuk <kukuk@thkukuk\&.de>\&. |