cups/cups-lspp.patch

--- /dev/null	2007-07-18 08:25:43.728072803 +0100
+++ cups-1.3b1/config-scripts/cups-lspp.m4	2007-07-18 11:40:59.000000000 +0100
@@ -0,0 +1,36 @@
+dnl
+dnl   LSPP code for the Common UNIX Printing System (CUPS).
+dnl
+dnl   Copyright 2005-2006 by Hewlett-Packard Development Company, L.P.
+dnl
+dnl   This program is free software; you can redistribute it and/or modify
+dnl   it under the terms of the GNU General Public License as published by
+dnl   the Free Software Foundation; version 2.
+dnl
+dnl   This program is distributed in the hope that it will be useful, but
+dnl   WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl   General Public License for more details.
+dnl
+dnl   You should have received a copy of the GNU General Public License
+dnl   along with this program; if not, write to the Free Software Foundation,
+dnl   Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301 USA
+dnl
+
+dnl Are we trying to meet LSPP requirements
+AC_ARG_ENABLE(lspp, [  --enable-lspp           turn on auditing and label support, default=no])
+
+if test x"$enable_lspp" != xno; then
+    case "$uname" in
+        Linux)
+            AC_CHECK_LIB(audit,audit_log_user_message, [LIBAUDIT="-laudit" AC_SUBST(LIBAUDIT)])
+            AC_CHECK_HEADER(libaudit.h)
+            AC_CHECK_LIB(selinux,getpeercon, [LIBSELINUX="-lselinux" AC_SUBST(LIBSELINUX)])
+            AC_CHECK_HEADER(selinux/selinux.h)
+            AC_DEFINE(WITH_LSPP)
+            ;;
+        *)
+            # All others
+            ;;
+    esac
+fi
--- cups-1.3b1/cups/cups.h.lspp	2007-07-13 02:13:26.000000000 +0100
+++ cups-1.3b1/cups/cups.h	2007-07-18 11:40:59.000000000 +0100
@@ -15,6 +15,9 @@
  *   This file is subject to the Apple OS-Developed Software exception.
  */
 
+/* Copyright (C) 2005 Trusted Computer Solutions, Inc. */
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
 #ifndef _CUPS_CUPS_H_
 #  define _CUPS_CUPS_H_
 
@@ -66,6 +69,12 @@
 #  define CUPS_DATE_ANY		-1
 
 
+# ifdef WITH_LSPP
+# define MLS_CONFIG "mls"
+# define TE_CONFIG "te"
+# define SELINUX_CONFIG "SELinux"
+# define UNKNOWN_SL "UNKNOWN SL"
+# endif /* WITH_LSPP */
 /*
  * Types and structures...
  */
--- /dev/null	2007-07-18 08:25:43.728072803 +0100
+++ cups-1.3b1/data/mls	2007-07-18 11:40:59.000000000 +0100
@@ -0,0 +1,261 @@
+%!PS-Adobe-3.0
+%%BoundingBox: 0 0 612 792
+%%Pages: 1
+%%LanguageLevel: 1
+%%DocumentData: Clean7Bit
+%%DocumentSuppliedResources: procset bannerprint/1.0
+%%DocumentNeededResources: font Helvetica Helvetica-Bold Times-Roman
+%%Creator: Michael Sweet, Easy Software Products
+%%CreationDate: May 10, 2000
+%%Title: Test Page
+%%EndComments
+%%BeginProlog
+%%BeginResource procset bannerprint 1.1 0
+%
+%   PostScript banner page for the Common UNIX Printing System ("CUPS").
+%
+%   Copyright 1993-2005 by Easy Software Products
+%
+%   These coded instructions, statements, and computer programs are the
+%   property of Easy Software Products and are protected by Federal
+%   copyright law.  Distribution and use rights are outlined in the file
+%   "LICENSE.txt" which should have been included with this file.  If this
+%   file is missing or damaged please contact Easy Software Products
+%   at:
+%
+%       Attn: CUPS Licensing Information
+%       Easy Software Products
+%       44141 Airport View Drive, Suite 204
+%       Hollywood, Maryland 20636 USA
+%
+%       Voice: (301) 373-9600
+%       EMail: cups-info@cups.org
+%         WWW: http://www.cups.org
+%
+/CENTER {			% Draw centered text
+				% (name) CENTER -
+  dup stringwidth pop		% Get the width of the string
+  0.5 mul neg 0 rmoveto		% Shift left 1/2 of the distance
+  show				% Show the string
+} bind def
+/RIGHT {			% Draw right-justified text
+				% (name) RIGHT -
+  dup stringwidth pop		% Get the width of the string
+  neg 0 rmoveto			% Shift left the entire distance
+  show				% Show the string
+} bind def
+/NUMBER {			% Draw a number
+				% power n NUMBER -
+  1 index 1 eq {		% power == 1?
+    round cvi exch pop		% Convert "n" to integer
+  } {
+    1 index mul round exch div	% Truncate extra decimal places
+  } ifelse
+  100 string cvs show		% Convert to a string and show it...
+} bind def
+/CUPSLOGO {			% Draw the CUPS logo
+				% height CUPSLOGO
+  % Start with a big C...
+  /Helvetica findfont 1 index scalefont setfont
+  0 setgray
+  0 0 moveto
+  (C) show
+
+  % Then "UNIX Printing System" much smaller...
+  /Helvetica-Bold findfont 1 index 9 div scalefont setfont
+  0.25 mul
+  dup dup 2.0 mul moveto
+  (UNIX) show
+  dup dup 1.6 mul moveto
+  (Printing) show
+  dup 1.2 mul moveto
+  (System) show
+} bind def
+/ESPLOGO {			% Draw the ESP logo
+				% height ESPLOGO
+  % Compute the size of the logo...
+  0 0
+  2 index 1.5 mul 3 index
+
+  % Do the "metallic" fill from 10% black to 40% black...
+  1 -0.001 0 {
+    dup			% loopval
+    -0.15 mul		% loopval * -0.15
+    0.9 add		% 0.9 - loopval * 0.15
+    setgray		% set gray shade
+
+    0			% x
+    1 index neg		% loopval
+    1 add		% 1 - loopval
+    3 index		% height
+    mul			% height * (1 - loopval)
+    moveto		% starting point
+
+    dup			% loopval
+    3 index		% width
+    mul			% loopval * width
+    2 index		% height
+    lineto		% Next point
+
+    0			% x
+    2 index		% height
+    lineto		% Next point
+
+    closepath
+    fill
+
+    dup			% loopval
+    0.15 mul		% loopval * 0.15
+    0.6 add		% 0.6 + loopval * 0.15
+    setgray
+
+    dup			% loopval
+    neg 1 add		% 1 - loopval
+    3 index		% width
+    mul			% (1 - loopval) * width
+    0			% y
+    moveto		% Starting point
+
+    2 index		% width
+    exch		% loopval
+    2 index		% height
+    mul			% loopval * height
+    lineto		% Next point
+
+    1 index		% width
+    0			% y
+    lineto		% Next point
+
+    closepath
+    fill
+  } for
+
+  0 setgray rectstroke
+
+  /Helvetica-BoldOblique findfont 1 index 3 div scalefont setfont
+  dup 40 div
+
+  dup 4 mul 1 index 25 mul moveto (E) show
+  dup 10 mul 1 index 15 mul moveto (S) show
+  dup 16 mul 1 index 5 mul moveto (P) show
+
+  /Helvetica-BoldOblique findfont 2 index 5 div scalefont setfont
+  dup 14 mul 1 index 29 mul moveto (asy) show
+  dup 20 mul 1 index 19 mul moveto (oftware) show
+  dup 26 mul 1 index 9 mul moveto (roducts) show
+
+  pop
+} bind def
+%%EndResource
+%%EndProlog
+%%Page: 1 1
+gsave
+
+  % Determine the imageable area and device resolution...
+  initclip newpath clippath pathbbox	% Get bounding rectangle
+  72 div /pageTop exch def		% Get top margin in inches
+  72 div /pageRight exch def		% Get right margin in inches
+  72 div /pageBottom exch def		% Get bottom margin in inches
+  72 div /pageLeft exch def		% Get left margin in inches
+
+  /pageWidth pageRight pageLeft sub def	% pageWidth = pageRight - pageLeft
+  /pageHeight pageTop pageBottom sub def% pageHeight = pageTop - pageBottom
+
+  /boxWidth				% width of text box
+  pageWidth pageHeight lt
+  { pageWidth 54 mul }
+  { pageHeight 42 mul }
+  ifelse def
+
+  newpath				% Clear bounding path
+
+  % Create fonts...
+  /bigFont /Helvetica-Bold findfont	% bigFont = Helvetica-Bold
+  pageHeight 3 mul scalefont def	% size = pageHeight * 3 (nominally 33)
+
+  /mediumFont /Helvetica findfont	% mediumFont = Helvetica
+  pageHeight 1.5 mul scalefont def	% size = pageHeight * 1.5 (nominally 16.5)
+
+  % Offset page to account for lower-left margin...
+  pageLeft 72 mul
+  pageBottom 72 mul
+  translate
+
+  % Job information box...
+  pageWidth 36 mul 9 add		% x = pageWidth * 1/2 * 72 + 9
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul 9 sub		% y = pageHeight * 1/2 * 72 - 9
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+  0.5 setgray rectfill			% Draw a shadow
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul			% y = pageHeight * 1/4 * 72
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+
+  4 copy 1 setgray rectfill		% Clear the box to white
+  0 setgray rectstroke			% Draw a black box around it...
+
+  % Job information text...
+  mediumFont setfont			% Medium sized font
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 5 mul add			% y += 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Job ID: ) RIGHT
+  moveto
+  ({printer-name}-{job-id}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 2 mul add			% y += 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Title: ) RIGHT
+  moveto
+  ({job-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -1 mul add			% y -= 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Requesting User: ) RIGHT
+  moveto
+  ({job-originating-user-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -4 mul add			% y -= 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Billing Info: ) RIGHT
+  moveto
+  ({?job-billing}) show
+
+  % Then the CUPS logo....
+  gsave
+    pageWidth 4 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 9 mul CUPSLOGO
+  grestore
+
+  % And the ESP logo....
+  gsave
+    pageWidth 59 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 6 mul ESPLOGO
+  grestore
+% Show the page...
+grestore
+showpage
+%
+% End of "$Id: mls_template,v 1.1 2005/06/27 18:44:46 colmo Exp $".
+%
+%%EOF
--- /dev/null	2007-07-18 08:25:43.728072803 +0100
+++ cups-1.3b1/data/selinux	2007-07-18 11:40:59.000000000 +0100
@@ -0,0 +1,261 @@
+%!PS-Adobe-3.0
+%%BoundingBox: 0 0 612 792
+%%Pages: 1
+%%LanguageLevel: 1
+%%DocumentData: Clean7Bit
+%%DocumentSuppliedResources: procset bannerprint/1.0
+%%DocumentNeededResources: font Helvetica Helvetica-Bold Times-Roman
+%%Creator: Michael Sweet, Easy Software Products
+%%CreationDate: May 10, 2000
+%%Title: Test Page
+%%EndComments
+%%BeginProlog
+%%BeginResource procset bannerprint 1.1 0
+%
+%   PostScript banner page for the Common UNIX Printing System ("CUPS").
+%
+%   Copyright 1993-2005 by Easy Software Products
+%
+%   These coded instructions, statements, and computer programs are the
+%   property of Easy Software Products and are protected by Federal
+%   copyright law.  Distribution and use rights are outlined in the file
+%   "LICENSE.txt" which should have been included with this file.  If this
+%   file is missing or damaged please contact Easy Software Products
+%   at:
+%
+%       Attn: CUPS Licensing Information
+%       Easy Software Products
+%       44141 Airport View Drive, Suite 204
+%       Hollywood, Maryland 20636 USA
+%
+%       Voice: (301) 373-9600
+%       EMail: cups-info@cups.org
+%         WWW: http://www.cups.org
+%
+/CENTER {			% Draw centered text
+				% (name) CENTER -
+  dup stringwidth pop		% Get the width of the string
+  0.5 mul neg 0 rmoveto		% Shift left 1/2 of the distance
+  show				% Show the string
+} bind def
+/RIGHT {			% Draw right-justified text
+				% (name) RIGHT -
+  dup stringwidth pop		% Get the width of the string
+  neg 0 rmoveto			% Shift left the entire distance
+  show				% Show the string
+} bind def
+/NUMBER {			% Draw a number
+				% power n NUMBER -
+  1 index 1 eq {		% power == 1?
+    round cvi exch pop		% Convert "n" to integer
+  } {
+    1 index mul round exch div	% Truncate extra decimal places
+  } ifelse
+  100 string cvs show		% Convert to a string and show it...
+} bind def
+/CUPSLOGO {			% Draw the CUPS logo
+				% height CUPSLOGO
+  % Start with a big C...
+  /Helvetica findfont 1 index scalefont setfont
+  0 setgray
+  0 0 moveto
+  (C) show
+
+  % Then "UNIX Printing System" much smaller...
+  /Helvetica-Bold findfont 1 index 9 div scalefont setfont
+  0.25 mul
+  dup dup 2.0 mul moveto
+  (UNIX) show
+  dup dup 1.6 mul moveto
+  (Printing) show
+  dup 1.2 mul moveto
+  (System) show
+} bind def
+/ESPLOGO {			% Draw the ESP logo
+				% height ESPLOGO
+  % Compute the size of the logo...
+  0 0
+  2 index 1.5 mul 3 index
+
+  % Do the "metallic" fill from 10% black to 40% black...
+  1 -0.001 0 {
+    dup			% loopval
+    -0.15 mul		% loopval * -0.15
+    0.9 add		% 0.9 - loopval * 0.15
+    setgray		% set gray shade
+
+    0			% x
+    1 index neg		% loopval
+    1 add		% 1 - loopval
+    3 index		% height
+    mul			% height * (1 - loopval)
+    moveto		% starting point
+
+    dup			% loopval
+    3 index		% width
+    mul			% loopval * width
+    2 index		% height
+    lineto		% Next point
+
+    0			% x
+    2 index		% height
+    lineto		% Next point
+
+    closepath
+    fill
+
+    dup			% loopval
+    0.15 mul		% loopval * 0.15
+    0.6 add		% 0.6 + loopval * 0.15
+    setgray
+
+    dup			% loopval
+    neg 1 add		% 1 - loopval
+    3 index		% width
+    mul			% (1 - loopval) * width
+    0			% y
+    moveto		% Starting point
+
+    2 index		% width
+    exch		% loopval
+    2 index		% height
+    mul			% loopval * height
+    lineto		% Next point
+
+    1 index		% width
+    0			% y
+    lineto		% Next point
+
+    closepath
+    fill
+  } for
+
+  0 setgray rectstroke
+
+  /Helvetica-BoldOblique findfont 1 index 3 div scalefont setfont
+  dup 40 div
+
+  dup 4 mul 1 index 25 mul moveto (E) show
+  dup 10 mul 1 index 15 mul moveto (S) show
+  dup 16 mul 1 index 5 mul moveto (P) show
+
+  /Helvetica-BoldOblique findfont 2 index 5 div scalefont setfont
+  dup 14 mul 1 index 29 mul moveto (asy) show
+  dup 20 mul 1 index 19 mul moveto (oftware) show
+  dup 26 mul 1 index 9 mul moveto (roducts) show
+
+  pop
+} bind def
+%%EndResource
+%%EndProlog
+%%Page: 1 1
+gsave
+
+  % Determine the imageable area and device resolution...
+  initclip newpath clippath pathbbox	% Get bounding rectangle
+  72 div /pageTop exch def		% Get top margin in inches
+  72 div /pageRight exch def		% Get right margin in inches
+  72 div /pageBottom exch def		% Get bottom margin in inches
+  72 div /pageLeft exch def		% Get left margin in inches
+
+  /pageWidth pageRight pageLeft sub def	% pageWidth = pageRight - pageLeft
+  /pageHeight pageTop pageBottom sub def% pageHeight = pageTop - pageBottom
+
+  /boxWidth				% width of text box
+  pageWidth pageHeight lt
+  { pageWidth 54 mul }
+  { pageHeight 42 mul }
+  ifelse def
+
+  newpath				% Clear bounding path
+
+  % Create fonts...
+  /bigFont /Helvetica-Bold findfont	% bigFont = Helvetica-Bold
+  pageHeight 3 mul scalefont def	% size = pageHeight * 3 (nominally 33)
+
+  /mediumFont /Helvetica findfont	% mediumFont = Helvetica
+  pageHeight 1.5 mul scalefont def	% size = pageHeight * 1.5 (nominally 16.5)
+
+  % Offset page to account for lower-left margin...
+  pageLeft 72 mul
+  pageBottom 72 mul
+  translate
+
+  % Job information box...
+  pageWidth 36 mul 9 add		% x = pageWidth * 1/2 * 72 + 9
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul 9 sub		% y = pageHeight * 1/2 * 72 - 9
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+  0.5 setgray rectfill			% Draw a shadow
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul			% y = pageHeight * 1/4 * 72
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+
+  4 copy 1 setgray rectfill		% Clear the box to white
+  0 setgray rectstroke			% Draw a black box around it...
+
+  % Job information text...
+  mediumFont setfont			% Medium sized font
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 5 mul add			% y += 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Job ID: ) RIGHT
+  moveto
+  ({printer-name}-{job-id}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 2 mul add			% y += 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Title: ) RIGHT
+  moveto
+  ({job-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -1 mul add			% y -= 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Requesting User: ) RIGHT
+  moveto
+  ({job-originating-user-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -4 mul add			% y -= 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Billing Info: ) RIGHT
+  moveto
+  ({?job-billing}) show
+
+  % Then the CUPS logo....
+  gsave
+    pageWidth 4 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 9 mul CUPSLOGO
+  grestore
+
+  % And the ESP logo....
+  gsave
+    pageWidth 59 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 6 mul ESPLOGO
+  grestore
+% Show the page...
+grestore
+showpage
+%
+% End of "$Id: mls_template,v 1.1 2005/06/27 18:44:46 colmo Exp $".
+%
+%%EOF
--- cups-1.3b1/data/Makefile.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/data/Makefile	2007-07-18 11:40:59.000000000 +0100
@@ -25,7 +25,10 @@
 		secret \
 		standard \
 		topsecret \
-		unclassified
+		unclassified \
+		selinux \
+		mls \
+		te
 
 CHARMAPS =	\
 		euc-cn.txt \
--- /dev/null	2007-07-18 08:25:43.728072803 +0100
+++ cups-1.3b1/data/te	2007-07-18 11:40:59.000000000 +0100
@@ -0,0 +1,261 @@
+%!PS-Adobe-3.0
+%%BoundingBox: 0 0 612 792
+%%Pages: 1
+%%LanguageLevel: 1
+%%DocumentData: Clean7Bit
+%%DocumentSuppliedResources: procset bannerprint/1.0
+%%DocumentNeededResources: font Helvetica Helvetica-Bold Times-Roman
+%%Creator: Michael Sweet, Easy Software Products
+%%CreationDate: May 10, 2000
+%%Title: Test Page
+%%EndComments
+%%BeginProlog
+%%BeginResource procset bannerprint 1.1 0
+%
+%   PostScript banner page for the Common UNIX Printing System ("CUPS").
+%
+%   Copyright 1993-2005 by Easy Software Products
+%
+%   These coded instructions, statements, and computer programs are the
+%   property of Easy Software Products and are protected by Federal
+%   copyright law.  Distribution and use rights are outlined in the file
+%   "LICENSE.txt" which should have been included with this file.  If this
+%   file is missing or damaged please contact Easy Software Products
+%   at:
+%
+%       Attn: CUPS Licensing Information
+%       Easy Software Products
+%       44141 Airport View Drive, Suite 204
+%       Hollywood, Maryland 20636 USA
+%
+%       Voice: (301) 373-9600
+%       EMail: cups-info@cups.org
+%         WWW: http://www.cups.org
+%
+/CENTER {			% Draw centered text
+				% (name) CENTER -
+  dup stringwidth pop		% Get the width of the string
+  0.5 mul neg 0 rmoveto		% Shift left 1/2 of the distance
+  show				% Show the string
+} bind def
+/RIGHT {			% Draw right-justified text
+				% (name) RIGHT -
+  dup stringwidth pop		% Get the width of the string
+  neg 0 rmoveto			% Shift left the entire distance
+  show				% Show the string
+} bind def
+/NUMBER {			% Draw a number
+				% power n NUMBER -
+  1 index 1 eq {		% power == 1?
+    round cvi exch pop		% Convert "n" to integer
+  } {
+    1 index mul round exch div	% Truncate extra decimal places
+  } ifelse
+  100 string cvs show		% Convert to a string and show it...
+} bind def
+/CUPSLOGO {			% Draw the CUPS logo
+				% height CUPSLOGO
+  % Start with a big C...
+  /Helvetica findfont 1 index scalefont setfont
+  0 setgray
+  0 0 moveto
+  (C) show
+
+  % Then "UNIX Printing System" much smaller...
+  /Helvetica-Bold findfont 1 index 9 div scalefont setfont
+  0.25 mul
+  dup dup 2.0 mul moveto
+  (UNIX) show
+  dup dup 1.6 mul moveto
+  (Printing) show
+  dup 1.2 mul moveto
+  (System) show
+} bind def
+/ESPLOGO {			% Draw the ESP logo
+				% height ESPLOGO
+  % Compute the size of the logo...
+  0 0
+  2 index 1.5 mul 3 index
+
+  % Do the "metallic" fill from 10% black to 40% black...
+  1 -0.001 0 {
+    dup			% loopval
+    -0.15 mul		% loopval * -0.15
+    0.9 add		% 0.9 - loopval * 0.15
+    setgray		% set gray shade
+
+    0			% x
+    1 index neg		% loopval
+    1 add		% 1 - loopval
+    3 index		% height
+    mul			% height * (1 - loopval)
+    moveto		% starting point
+
+    dup			% loopval
+    3 index		% width
+    mul			% loopval * width
+    2 index		% height
+    lineto		% Next point
+
+    0			% x
+    2 index		% height
+    lineto		% Next point
+
+    closepath
+    fill
+
+    dup			% loopval
+    0.15 mul		% loopval * 0.15
+    0.6 add		% 0.6 + loopval * 0.15
+    setgray
+
+    dup			% loopval
+    neg 1 add		% 1 - loopval
+    3 index		% width
+    mul			% (1 - loopval) * width
+    0			% y
+    moveto		% Starting point
+
+    2 index		% width
+    exch		% loopval
+    2 index		% height
+    mul			% loopval * height
+    lineto		% Next point
+
+    1 index		% width
+    0			% y
+    lineto		% Next point
+
+    closepath
+    fill
+  } for
+
+  0 setgray rectstroke
+
+  /Helvetica-BoldOblique findfont 1 index 3 div scalefont setfont
+  dup 40 div
+
+  dup 4 mul 1 index 25 mul moveto (E) show
+  dup 10 mul 1 index 15 mul moveto (S) show
+  dup 16 mul 1 index 5 mul moveto (P) show
+
+  /Helvetica-BoldOblique findfont 2 index 5 div scalefont setfont
+  dup 14 mul 1 index 29 mul moveto (asy) show
+  dup 20 mul 1 index 19 mul moveto (oftware) show
+  dup 26 mul 1 index 9 mul moveto (roducts) show
+
+  pop
+} bind def
+%%EndResource
+%%EndProlog
+%%Page: 1 1
+gsave
+
+  % Determine the imageable area and device resolution...
+  initclip newpath clippath pathbbox	% Get bounding rectangle
+  72 div /pageTop exch def		% Get top margin in inches
+  72 div /pageRight exch def		% Get right margin in inches
+  72 div /pageBottom exch def		% Get bottom margin in inches
+  72 div /pageLeft exch def		% Get left margin in inches
+
+  /pageWidth pageRight pageLeft sub def	% pageWidth = pageRight - pageLeft
+  /pageHeight pageTop pageBottom sub def% pageHeight = pageTop - pageBottom
+
+  /boxWidth				% width of text box
+  pageWidth pageHeight lt
+  { pageWidth 54 mul }
+  { pageHeight 42 mul }
+  ifelse def
+
+  newpath				% Clear bounding path
+
+  % Create fonts...
+  /bigFont /Helvetica-Bold findfont	% bigFont = Helvetica-Bold
+  pageHeight 3 mul scalefont def	% size = pageHeight * 3 (nominally 33)
+
+  /mediumFont /Helvetica findfont	% mediumFont = Helvetica
+  pageHeight 1.5 mul scalefont def	% size = pageHeight * 1.5 (nominally 16.5)
+
+  % Offset page to account for lower-left margin...
+  pageLeft 72 mul
+  pageBottom 72 mul
+  translate
+
+  % Job information box...
+  pageWidth 36 mul 9 add		% x = pageWidth * 1/2 * 72 + 9
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul 9 sub		% y = pageHeight * 1/2 * 72 - 9
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+  0.5 setgray rectfill			% Draw a shadow
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  boxWidth 0.5 mul sub			% x-= 1/2 box width
+  pageHeight 30 mul			% y = pageHeight * 1/4 * 72
+  boxWidth				% w = box width
+  pageHeight 14 mul			% h = pageHeight * 1/2 * 72
+
+  4 copy 1 setgray rectfill		% Clear the box to white
+  0 setgray rectstroke			% Draw a black box around it...
+
+  % Job information text...
+  mediumFont setfont			% Medium sized font
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 5 mul add			% y += 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Job ID: ) RIGHT
+  moveto
+  ({printer-name}-{job-id}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight 2 mul add			% y += 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Title: ) RIGHT
+  moveto
+  ({job-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -1 mul add			% y -= 1 line
+  2 copy				% Copy X & Y
+  moveto
+  (Requesting User: ) RIGHT
+  moveto
+  ({job-originating-user-name}) show
+
+  pageWidth 36 mul			% x = pageWidth * 1/2 * 72
+  pageHeight 36 mul			% y = pageHeight * 1/2 * 72
+  pageHeight -4 mul add			% y -= 2 lines
+  2 copy				% Copy X & Y
+  moveto
+  (Billing Info: ) RIGHT
+  moveto
+  ({?job-billing}) show
+
+  % Then the CUPS logo....
+  gsave
+    pageWidth 4 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 9 mul CUPSLOGO
+  grestore
+
+  % And the ESP logo....
+  gsave
+    pageWidth 59 mul
+    pageWidth 6 mul
+    translate
+    pageWidth 6 mul ESPLOGO
+  grestore
+% Show the page...
+grestore
+showpage
+%
+% End of "$Id: mls_template,v 1.1 2005/06/27 18:44:46 colmo Exp $".
+%
+%%EOF
--- cups-1.3b1/filter/common.c.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/filter/common.c	2007-07-18 11:40:59.000000000 +0100
@@ -30,6 +30,12 @@
  * Include necessary headers...
  */
 
+#include "config.h"
+#ifdef WITH_LSPP
+#define _GNU_SOURCE
+#include <string.h>
+#endif /* WITH_LSPP */
+
 #include "common.h"
 #include <locale.h>
 
@@ -312,6 +318,18 @@
 {
   const char	*classification;	/* CLASSIFICATION environment variable */
   const char	*ptr;			/* Temporary string pointer */
+#ifdef WITH_LSPP
+  int           i,                      /* counter */
+                n,                      /* counter */
+                lines,                  /* number of lines needed */
+                line_len,               /* index into tmp_label */
+                label_len,              /* length of the label in characters */
+                label_index,            /* index into the label */
+                longest,                /* length of the longest line */
+                longest_line,           /* index to the longest line */
+                max_width;              /* maximum width in characters */
+  char          **wrapped_label;        /* label with line breaks */
+#endif /* WITH_LSPP */
 
 
  /*
@@ -334,6 +352,124 @@
     return;
   }
 
+#ifdef WITH_LSPP
+  if (strncmp(classification, "LSPP:", 5) == 0 && label == NULL)
+  {
+   /*
+    * Based on the 12pt fixed width font below determine the max_width
+    */
+    max_width = width / 8;
+    longest_line = 0;
+    longest = 0;
+    classification += 5; // Skip the "LSPP:"
+    label_len = strlen(classification);
+
+    if (label_len > max_width)
+    {
+      lines = 1 + (int)(label_len / max_width);
+      line_len = (int)(label_len / lines);
+      wrapped_label = malloc(sizeof(wrapped_label) * lines);
+      label_index = i = n = 0;
+      while (classification[label_index])
+      {
+        if ((label_index + line_len) > label_len)
+          break;
+        switch (classification[label_index + line_len + i])
+        {
+          case ':':
+          case ',':
+          case '-':
+            i++;
+            wrapped_label[n++] = strndup(&classification[label_index], (line_len + i));
+            label_index += line_len + i;
+            i = 0;
+            break;
+          default:
+            i++;
+            break;
+        }
+        if ((i + line_len) == max_width)
+        {
+          wrapped_label[n++] = strndup(&(classification[label_index]), (line_len + i));
+          label_index = label_index + line_len + i;
+          i = 0;
+        }
+      }
+      wrapped_label[n] = strndup(&classification[label_index], label_len - label_index);
+    }
+    else
+    {
+      lines = 1;
+      wrapped_label = malloc(sizeof(wrapped_label));
+      wrapped_label[0] = (char*)classification;
+    }
+
+    for (n = 0; n < lines; n++ )
+    {
+      printf("userdict/ESPp%c(", ('a' + n));
+      for (ptr = wrapped_label[n], i = 0; *ptr; ptr ++, i++)
+        if (*ptr < 32 || *ptr > 126)
+          printf("\\%03o", *ptr);
+        else
+        {
+          if (*ptr == '(' || *ptr == ')' || *ptr == '\\')
+            putchar('\\');
+
+          printf("%c", *ptr);
+        }
+      if (i > longest)
+      {
+        longest = i;
+        longest_line = n;
+      }
+      printf(")put\n");
+    }
+
+   /*
+    * For LSPP use a fixed width font so that line wrapping can be calculated
+    */
+
+    puts("userdict/ESPlf /Nimbus-Mono findfont 12 scalefont put");
+
+   /*
+    * Finally, the procedure to write the labels on the page...
+    */
+
+    printf("userdict/ESPwl{\n"
+           "  ESPlf setfont\n");
+    printf("  ESPp%c stringwidth pop dup 12 add exch -0.5 mul %.0f add\n ",
+           'a' + longest_line, width * 0.5f);
+    for (n = 1; n < lines; n++)
+      printf(" dup");
+    printf("\n  1 setgray\n");
+    printf("  dup 6 sub %.0f %d index %.0f ESPrf\n",
+           (bottom - 2.0), (2 + lines), 6.0 + (16.0 * lines));
+    printf("  dup 6 sub %.0f %d index %.0f ESPrf\n",
+           (top - 6.0 - (16.0 * lines)), (2 + lines), 4.0 + (16.0 * lines));
+    printf("  0 setgray\n");
+    printf("  dup 6 sub %.0f %d index %.0f ESPrs\n",
+           (bottom - 2.0), (2 + lines), 6.0 + (16.0 * lines));
+    printf("  dup 6 sub %.0f %d index %.0f ESPrs\n",
+           (top - 6.0 - (16.0 * lines)), (2 + lines), 4.0 + (16.0 * lines));
+    for (n = 0; n < lines; n ++)
+    {
+      printf("  dup %.0f moveto ESPp%c show\n",
+             bottom + 6.0 + ((lines - (n+1)) * 16.0), 'a' + n);
+      printf("  %.0f moveto ESPp%c show\n", top + 2.0 - ((n + 1) * 16.0), 'a' + n);
+    }
+    printf("  pop\n"
+           "}bind put\n");
+
+   /*
+    * Do some clean up at the end of the LSPP special case
+    */
+    free(wrapped_label);
+
+  }
+  else
+  {
+#endif /* !WITH_LSPP */
+  
  /*
   * Set the classification + page label string...
   */
@@ -414,7 +550,10 @@
   printf("  %.0f moveto ESPpl show\n", top - 14.0);
   puts("pop");
   puts("}bind put");
+  }
+#ifdef WITH_LSPP
 }
+#endif /* WITH_LSPP */
 
 
 /*
--- cups-1.3b1/scheduler/client.h.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/scheduler/client.h	2007-07-18 12:11:40.000000000 +0100
@@ -17,6 +17,13 @@
 #  include <Security/Authorization.h>
 #endif /* HAVE_AUTHORIZATION_H */
 
+/* Copyright (C) 2005 Trusted Computer Solutions, Inc. */
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
+#ifdef WITH_LSPP
+#include <selinux/selinux.h>
+#endif /* WITH_LSPP */
+
 /*
  * HTTP client structure...
  */
@@ -62,6 +69,10 @@
 #ifdef HAVE_AUTHORIZATION_H
   AuthorizationRef	authref;	/* Authorization ref */
 #endif /* HAVE_AUTHORIZATION_H */
+#ifdef WITH_LSPP
+  security_context_t	scon;		/* Security context of connection */
+  uid_t			auid;		/* Audit loginuid of the client */
+#endif /* WITH_LSPP */
 };
 
 #define HTTP(con) &((con)->http)
@@ -127,6 +138,9 @@
 extern void	cupsdStopListening(void);
 extern void	cupsdUpdateCGI(void);
 extern void	cupsdWriteClient(cupsd_client_t *con);
+#ifdef WITH_LSPP
+extern uid_t	client_pid_to_auid(pid_t clipid);
+#endif /* WITH_LSPP */
 
 
 /*
--- cups-1.3b1/scheduler/conf.c.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/conf.c	2007-07-18 12:13:21.000000000 +0100
@@ -26,6 +26,7 @@
  *   read_configuration()     - Read a configuration file.
  *   read_location()          - Read a <Location path> definition.
  *   read_policy()            - Read a <Policy name> definition.
+ *   is_lspp_config()         - Is the system configured for LSPP
  */
 
 /*
@@ -48,6 +49,9 @@
 #  define INADDR_NONE	0xffffffff
 #endif /* !INADDR_NONE */
 
+#ifdef WITH_LSPP
+#  include <libaudit.h>
+#endif /* WITH_LSPP */
 
 /*
  * Configuration variable structure...
@@ -159,6 +163,10 @@
 #  if defined(HAVE_LIBSSL) || defined(HAVE_GNUTLS)
   { "ServerKey",		&ServerKey,		CUPSD_VARTYPE_STRING },
 #  endif /* HAVE_LIBSSL || HAVE_GNUTLS */
+#ifdef WITH_LSPP
+  { "AuditLog",			&AuditLog,		CUPSD_VARTYPE_INTEGER },
+  { "PerPageLabels",		&PerPageLabels,		CUPSD_VARTYPE_BOOLEAN },
+#endif /* WITH_LSPP */
 #endif /* HAVE_SSL */
   { "ServerName",		&ServerName,		CUPSD_VARTYPE_STRING },
   { "ServerRoot",		&ServerRoot,		CUPSD_VARTYPE_STRING },
@@ -349,6 +357,9 @@
 		*old_requestroot;	/* Old RequestRoot */
   const char	*tmpdir;		/* TMPDIR environment variable */
   struct stat	tmpinfo;		/* Temporary directory info */
+#ifdef WITH_LSPP
+  char		*audit_message;		/* Audit message string */
+#endif /* WITH_LSPP */
 
 
  /*
@@ -610,6 +621,25 @@
 
   RunUser = getuid();
 
+#ifdef WITH_LSPP
+  if (AuditLog != -1)
+  {
+   /*
+    * ClassifyOverride is set during read_configuration, if its ON, report it now
+    */
+    if (ClassifyOverride)
+      audit_log_user_message(AuditLog, AUDIT_USYS_CONFIG,
+                "[Config] ClassifyOverride=enabled Users can override print banners",
+                ServerName, NULL, NULL, 1);
+   /*
+    * PerPageLabel is set during read_configuration, if its OFF, report it now
+    */
+    if (!PerPageLabels)
+      audit_log_user_message(AuditLog, AUDIT_USYS_CONFIG,
+                "[Config] PerPageLabels=disabled", ServerName, NULL, NULL, 1);
+  }
+#endif /* WITH_LSPP */
+
  /*
   * See if the ServerName is an IP address...
   */
@@ -921,11 +951,23 @@
   if (MaxActiveJobs > (MaxFDs / 3))
     MaxActiveJobs = MaxFDs / 3;
 
-  if (Classification && !strcasecmp(Classification, "none"))
+  if (Classification && strcasecmp(Classification, "none") == 0)
     cupsdClearString(&Classification);
 
   if (Classification)
+  {
     cupsdLogMessage(CUPSD_LOG_INFO, "Security set to \"%s\"", Classification);
+#ifdef WITH_LSPP
+    if (AuditLog != -1)
+    {
+      audit_message = NULL;
+      cupsdSetStringf(&audit_message, "[Config] Classification=%s", Classification);
+      audit_log_user_message(AuditLog, AUDIT_LABEL_LEVEL_CHANGE, audit_message,
+                             ServerName, NULL, NULL, 1);
+      free(audit_message);
+    }
+#endif /* WITH_LSPP */
+  }
 
  /*
   * Update the MaxClientsPerHost value, as needed...
@@ -3379,6 +3421,18 @@
   return (0);
 }
 
+#ifdef WITH_LSPP
+int is_lspp_config()
+{
+  if (Classification != NULL)
+    return ((strcasecmp(Classification, MLS_CONFIG) == 0) 
+            || (strcasecmp(Classification, TE_CONFIG) == 0)
+            || (strcasecmp(Classification, SELINUX_CONFIG) == 0));
+  else
+    return 0;
+}
+#endif /* WITH_LSPP */
+
 
 /*
  * End of "$Id: conf.c 6649 2007-07-11 21:46:42Z mike $".
--- cups-1.3b1/scheduler/client.c.lspp	2007-07-14 01:16:39.000000000 +0100
+++ cups-1.3b1/scheduler/client.c	2007-07-18 12:15:06.000000000 +0100
@@ -39,12 +39,14 @@
  *   pipe_command()          - Pipe the output of a command to the remote client.
  *   write_file()            - Send a file via HTTP.
  *   write_pipe()            - Flag that data is available on the CGI pipe.
+ *   client_pid_to_auid()    - Get the audit login uid of the client.
  */
 
 /*
  * Include necessary headers...
  */
 
+#define _GNU_SOURCE
 #include <cups/http-private.h>
 #include "cupsd.h"
 
@@ -76,6 +78,12 @@
 #  include <gnutls/x509.h>
 #endif /* HAVE_GNUTLS */
 
+#ifdef WITH_LSPP
+#include <selinux/selinux.h>
+#include <selinux/context.h>
+#include <fcntl.h>
+#endif /* WITH_LSPP */
+
 
 /*
  * Local functions...
@@ -335,6 +343,57 @@
     }
   }
 
+#ifdef WITH_LSPP
+  if (is_lspp_config())
+  {
+    struct ucred cr;
+    unsigned int cl=sizeof(cr);
+
+    if (getsockopt(con->http.fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl) == 0)
+    {
+     /*
+      * client_pid_to_auid() can be racey
+      * In this case the pid is based on a socket connected to the client
+      */
+      if ((con->auid = client_pid_to_auid(cr.pid)) == -1)
+      {
+        close(con->http.fd);
+        cupsdLogMessage(CUPSD_LOG_ERROR, "cupsdAcceptClient: "
+                        "unable to determine client auid for client pid=%d", cr.pid);
+        free(con);
+        return;
+      }
+      cupsdLogMessage(CUPSD_LOG_INFO, "cupsdAcceptClient: peer's pid=%d, uid=%d, gid=%d, auid=%d",
+                      cr.pid, cr.uid, cr.gid, con->auid);
+    }
+    else
+    {
+      close(con->http.fd);
+      cupsdLogMessage(CUPSD_LOG_ERROR, "cupsdAcceptClient: getsockopt() failed");
+      free(con);
+      return; 
+    }
+
+   /*
+    * get the context of the peer connection
+    */
+    if (getpeercon(con->http.fd, &con->scon))
+    {
+      close(con->http.fd);
+      cupsdLogMessage(CUPSD_LOG_ERROR, "cupsdAcceptClient: getpeercon() failed");
+      free(con);
+      return; 
+    }
+
+    cupsdLogMessage(CUPSD_LOG_INFO, "cupsdAcceptClient: client context=%s", con->scon);
+  }
+  else
+  {
+    cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAcceptClient: skipping getpeercon()");
+    cupsdSetString(&con->scon, UNKNOWN_SL);
+  }
+#endif /* WITH_LSPP */
+
 #ifdef AF_INET6
   if (con->http.hostaddr->addr.sa_family == AF_INET6)
     cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdAcceptClient: %d from %s:%d (IPv6)",
@@ -717,6 +776,13 @@
   mime_type_t		*type;		/* MIME type of file */
   cupsd_printer_t	*p;		/* Printer */
   static unsigned	request_id = 0;	/* Request ID for temp files */
+#ifdef WITH_LSPP
+  security_context_t	spoolcon;	/* context of the job file */
+  context_t		clicon;		/* contex_t container for con->scon */
+  context_t		tmpcon;		/* temp context to swap the level */
+  char			*clirange;	/* SELinux sensitivity range */
+  char			*cliclearance;	/* SELinux low end clearance */
+#endif /* WITH_LSPP */
 
 
   status = HTTP_CONTINUE;
@@ -1989,6 +2055,63 @@
 	    fchmod(con->file, 0640);
 	    fchown(con->file, RunUser, Group);
             fcntl(con->file, F_SETFD, fcntl(con->file, F_GETFD) | FD_CLOEXEC);
+#ifdef WITH_LSPP
+	    if (strncmp(con->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) != 0)
+	    {
+	      if (getfilecon(con->filename, &spoolcon) == -1)
+	      {
+		cupsdSendError(con, HTTP_SERVER_ERROR, AUTH_NONE);
+		return (cupsdCloseClient(con));
+	      }
+	      clicon = context_new(con->scon);
+	      tmpcon = context_new(spoolcon);
+	      freecon(spoolcon);
+	      if (!clicon || !tmpcon)
+	      {
+		cupsdSendError(con, HTTP_SERVER_ERROR, AUTH_NONE);
+		if (clicon)
+		  context_free(clicon);
+		if (tmpcon)
+		  context_free(tmpcon);
+		return (cupsdCloseClient(con));
+	      }
+	      clirange = strdup(context_range_get(clicon));
+	      if ((cliclearance = strtok(clirange, "-")) != NULL)
+	      {
+		if (context_range_set(tmpcon, cliclearance) == -1)
+		{
+		  cupsdSendError(con, HTTP_SERVER_ERROR, AUTH_NONE);
+		  free(clirange);
+		  context_free(tmpcon);
+		  context_free(clicon);
+		  return (cupsdCloseClient(con));
+		}
+	      }
+	      else
+	      {
+		if (context_range_set(tmpcon, (context_range_get(clicon))) == -1)
+		{
+		  cupsdSendError(con, HTTP_SERVER_ERROR, AUTH_NONE);
+		  free(clirange);
+		  context_free(tmpcon);
+		  context_free(clicon);
+		  return (cupsdCloseClient(con));
+		}
+	      }
+	      free(clirange);
+	      if (setfilecon(con->filename, context_str(tmpcon)) == -1)
+	      {
+		cupsdSendError(con, HTTP_SERVER_ERROR, AUTH_NONE);
+		context_free(tmpcon);
+		context_free(clicon);
+		return (cupsdCloseClient(con));
+	      }
+	      cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdReadClient: %s set to %s", 
+			      con->filename, context_str(tmpcon));
+	      context_free(tmpcon);
+	      context_free(clicon);
+	    }
+#endif /* WITH_LSPP */
 	  }
 
 	  if (con->http.state != HTTP_POST_SEND)
@@ -4144,6 +4267,50 @@
 #endif /* HAVE_SSL */
 
 
+#ifdef WITH_LSPP
+/*
+ * 'client_pid_to_auid()' - Using the client's pid, read /proc and determine the loginuid.
+ */
+
+uid_t client_pid_to_auid(pid_t clipid)
+{
+  uid_t uid;
+  int len, in;
+  char buf[16] = {0};
+  char fname[32] = {0};
+
+
+ /*
+  * Hopefully this pid is still the one we are interested in.
+  */
+  snprintf(fname, 32, "/proc/%d/loginuid", clipid);
+  in = open(fname, O_NOFOLLOW|O_RDONLY);
+
+  if (in < 0)
+    return -1;
+
+  errno = 0;
+
+  do {
+    len = read(in, buf, sizeof(buf));
+  } while (len < 0 && errno == EINTR);
+
+  close(in);
+
+  if (len < 0 || len >= sizeof(buf))
+    return -1;
+
+  errno = 0;
+  buf[len] = 0;
+  uid = strtol(buf, 0, 10);
+
+  if (errno != 0)
+    return -1;
+  else
+    return uid;
+}
+#endif /* WITH_LSPP */
+
 /*
  * 'pipe_command()' - Pipe the output of a command to the remote client.
  */
--- cups-1.3b1/scheduler/main.c.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/main.c	2007-07-18 11:40:59.000000000 +0100
@@ -35,6 +35,8 @@
  *   usage()                   - Show scheduler usage.
  */
 
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
 /*
  * Include necessary headers...
  */
@@ -72,6 +74,9 @@
 #  include <dlfcn.h>
 #endif /* __APPLE__ && HAVE_DLFCN_H */
 
+#ifdef WITH_LSPP
+#  include <libaudit.h>
+#endif /* WITH_LSPP */
 
 /*
  * Local functions...
@@ -149,6 +154,9 @@
   int			launchd_idle_exit;
 					/* Idle exit on select timeout? */
 #endif	/* HAVE_LAUNCHD */
+#if WITH_LSPP
+  auditfail_t           failmode;       /* Action for audit_open failure */
+#endif /* WITH_LSPP */
 
 
  /*
@@ -367,6 +375,25 @@
 #endif /* DEBUG */
   }
 
+#ifdef WITH_LSPP
+  if ((AuditLog = audit_open()) < 0 )
+  {
+    if (get_auditfail_action(&failmode) == 0)
+    {
+      if (failmode == FAIL_LOG)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to connect to audit subsystem.");
+        AuditLog = -1;
+      }
+      else if (failmode == FAIL_TERMINATE)
+      {
+        fprintf(stderr, "cupsd: unable to start auditing, terminating");
+        return -1;
+      }
+    }
+  }
+#endif /* WITH_LSPP */
+
  /*
   * Set the timezone info...
   */
@@ -981,6 +1008,11 @@
 
   cupsdStopSelect();
 
+#ifdef WITH_LSPP
+  if (AuditLog != -1)
+    audit_close(AuditLog);
+#endif /* WITH_LSPP */
+
   return (!stop_scheduler);
 }
 
--- cups-1.3b1/scheduler/conf.h.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/conf.h	2007-07-18 11:40:59.000000000 +0100
@@ -190,6 +190,12 @@
 					/* Server key file */
 #  endif /* HAVE_LIBSSL || HAVE_GNUTLS */
 #endif /* HAVE_SSL */
+#ifdef WITH_LSPP
+VAR int			AuditLog		VALUE(-1),
+					/* File descriptor for audit */
+			PerPageLabels		VALUE(TRUE);
+					/* Put the label on each page */
+#endif /* WITH_LSPP */
 
 #ifdef HAVE_LAUNCHD
 VAR int			LaunchdTimeout		VALUE(DEFAULT_TIMEOUT);
@@ -208,6 +214,9 @@
 					/* System group auth key */
 #endif /* HAVE_AUTHORIZATION_H */
 
+#ifdef WITH_LSPP
+extern int	is_lspp_config(void);
+#endif /* WITH_LSPP */
 
 /*
  * Prototypes...
--- cups-1.3b1/scheduler/ipp.c.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/ipp.c	2007-07-18 12:16:58.000000000 +0100
@@ -36,6 +36,7 @@
  *   cancel_all_jobs()           - Cancel all print jobs.
  *   cancel_job()                - Cancel a print job.
  *   cancel_subscription()       - Cancel a subscription.
+ *   check_context()             - Check the SELinux context for a user and job
  *   check_quotas()              - Check quotas for a printer and user.
  *   copy_attribute()            - Copy a single attribute.
  *   copy_attrs()                - Copy attributes from one request to another.
@@ -93,6 +94,9 @@
  *   validate_user()             - Validate the user for the request.
  */
 
+/* Copyright (C) 2005 Trusted Computer Solutions, Inc. */
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
 /*
  * Include necessary headers...
  */
@@ -120,6 +124,14 @@
 #  endif /* HAVE_MEMBERSHIPPRIV_H */
 #endif /* __APPLE__ */
 
+#ifdef WITH_LSPP
+#include <libaudit.h>
+#include <selinux/selinux.h>
+#include <selinux/context.h>
+#include <selinux/avc.h>
+#include <selinux/flask.h>
+#include <selinux/av_permissions.h>
+#endif /* WITH_LSPP */
 
 /*
  * Local functions...
@@ -144,6 +156,9 @@
 static void	cancel_all_jobs(cupsd_client_t *con, ipp_attribute_t *uri);
 static void	cancel_job(cupsd_client_t *con, ipp_attribute_t *uri);
 static void	cancel_subscription(cupsd_client_t *con, int id);
+#ifdef WITH_LSPP
+static int	check_context(cupsd_client_t *con, cupsd_job_t *job);
+#endif /* WITH_LSPP */
 static int	check_quotas(cupsd_client_t *con, cupsd_printer_t *p);
 static ipp_attribute_t	*copy_attribute(ipp_t *to, ipp_attribute_t *attr,
 		                        int quickcopy);
@@ -1228,6 +1243,21 @@
   int		kbytes;			/* Size of print file */
   int		i;			/* Looping var */
   int		lowerpagerange;		/* Page range bound */
+#ifdef WITH_LSPP
+  char		*audit_message;		/* Audit message string */
+  char		*printerfile;		/* device file pointed to by the printer */
+  char		*userheader = NULL;	/* User supplied job-sheets[0] */
+  char		*userfooter = NULL;	/* User supplied job-sheets[1] */
+  int		override = 0;		/* Was a banner overrode on a job */
+  security_id_t	clisid;			/* SELinux SID for the client */
+  security_id_t	psid;			/* SELinux SID for the printer */
+  context_t	printercon;		/* Printer's context string */
+  struct stat	printerstat;		/* Printer's stat buffer */
+  security_context_t	devcon;		/* Printer's SELinux context */
+  struct avc_entry_ref	avcref;		/* Pointer to the access vector cache */
+  security_class_t	tclass;		/* Object class for the SELinux check */
+  access_vector_t	avr;		/* Access method being requested */
+#endif /* WITH_LSPP */
 
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_job(%p[%d], %p(%s), %p(%s/%s))",
@@ -1422,6 +1452,127 @@
     return (NULL);
   }
 
+#ifdef WITH_LSPP
+  if (is_lspp_config())
+  {
+    if (!con->scon || strncmp(con->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) == 0)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR, "add_job: missing classification for connection \'%s\'!", printer->name);
+      send_ipp_status(con, IPP_INTERNAL_ERROR, _("Missing required secuirty attributes."));
+      return (NULL);
+    }
+    else
+    {
+     /*
+      * duplicate the security context and auid of the connection into the job structure
+      */
+      job->scon = strdup(con->scon);
+      job->auid = con->auid;
+
+     /* 
+      * add the security context to the request so that on a restart the security
+      * attributes will be able to be restored
+      */
+      ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "security-context", 
+                   NULL, job->scon);
+    }
+
+   /*
+    * Perform an access check so that if the user gets feedback at enqueue time
+    */
+
+    printerfile = strstr(printer->device_uri, "/dev/");
+    if (printerfile == NULL && (strncmp(printer->device_uri, "file:/", 6) == 0))
+      printerfile = strdup(printer->device_uri + strlen("file:/"));
+
+    if (printerfile != NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "add_job: Attempting an access check on printer device %s",
+                      printerfile);
+
+      if (lstat(printerfile, &printerstat) < 0)
+      {
+	if (errno != ENOENT)
+	{
+	  send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Unable to stat the printer"));
+	  return (NULL);
+	}
+	/*
+	 * The printer does not exist, so for now assume it's a FileDevice
+	 */
+	tclass = SECCLASS_FILE;
+	avr = FILE__WRITE;
+      }
+      else if (S_ISCHR(printerstat.st_mode))
+      {
+	tclass = SECCLASS_CHR_FILE;
+	avr = CHR_FILE__WRITE;
+      }
+      else if (S_ISREG(printerstat.st_mode))
+      {
+	tclass = SECCLASS_FILE;
+	avr = FILE__WRITE;
+      }
+      else
+      {
+	send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Printer is not a character device or regular file"));
+	return (NULL);
+      }
+      avc_init("cupsd_enqueue_", NULL, NULL, NULL, NULL);
+      avc_entry_ref_init(&avcref);
+      if (avc_context_to_sid(con->scon, &clisid) != 0)
+      {
+        send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Unable to get the SELinux sid of the client"));
+        return (NULL);
+      }
+      if (getfilecon(printerfile, &devcon) == -1)
+      {
+        send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Unable to get the SELinux context of the printer"));
+        return (NULL);
+      }
+      printercon = context_new(devcon);
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "add_job: printer context %s client context %s",
+                      context_str(printercon), con->scon);
+      context_free(printercon);
+
+      if (avc_context_to_sid(devcon, &psid) != 0)
+      {
+        send_ipp_status(con, IPP_NOT_AUTHORIZED, _("Unable to get the SELinux sid of the printer"));
+        freecon(devcon);
+        return (NULL);
+      }
+      freecon(devcon);
+      if (avc_has_perm(clisid, psid, tclass, avr, &avcref, NULL) != 0)
+      {
+       /*
+        * The access check failed, so cancel the job and send an audit message
+        */
+        if (AuditLog != -1)
+        {
+          audit_message = NULL;
+          cupsdSetStringf(&audit_message, "job=%d auid=%u acct=%s obj=%s refused"
+                          " unable to access printer=%s", job->id, con->auid,
+                          con->username, con->scon, printer->name);
+          audit_log_user_message(AuditLog, AUDIT_USER_LABELED_EXPORT, audit_message,
+                                 ServerName, NULL, NULL, 0);
+          free(audit_message);
+        }
+
+        send_ipp_status(con, IPP_NOT_AUTHORIZED, _("SELinux prohibits access to the printer"));
+        return (NULL);
+      }
+    }
+  }
+  else
+  {
+   /*
+    * Fill in the security context of the job as unlabeled
+    */
+    cupsdLogMessage(CUPSD_LOG_DEBUG, "add_job: setting context of job to %s", UNKNOWN_SL);
+    cupsdSetString(&job->scon, UNKNOWN_SL);
+  }
+#endif /* WITH_LSPP */
+
   job->dtype   = printer->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT |
                                   CUPS_PRINTER_REMOTE);
   job->attrs   = con->request;
@@ -1638,6 +1789,29 @@
       attr->values[0].string.text = _cupsStrAlloc(printer->job_sheets[0]);
       attr->values[1].string.text = _cupsStrAlloc(printer->job_sheets[1]);
     }
+#ifdef WITH_LSPP
+    else
+    {
+     /*
+      * The option was present, so capture the user supplied strings
+      */
+      userheader = strdup(attr->values[0].string.text);
+
+      if (attr->num_values > 1)
+        userfooter = strdup(attr->values[1].string.text);
+  
+      if (Classification != NULL && (strcmp(userheader, Classification) == 0)
+          && userfooter &&(strcmp(userfooter, Classification) == 0))
+      {
+       /*
+        * Since both values are Classification, the user is not trying to Override
+        */
+        free(userheader);
+        if (userfooter) free(userfooter);
+        userheader = userfooter = NULL;
+      }
+    }
+#endif /* WITH_LSPP */
 
     job->job_sheets = attr;
 
@@ -1668,6 +1842,9 @@
 	                		    "job-sheets=\"%s,none\", "
 					    "job-originating-user-name=\"%s\"",
 	        	 job->id, Classification, job->username);
+#ifdef WITH_LSPP
+          override = 1;
+#endif /* WITH_LSPP */
 	}
 	else if (attr->num_values == 2 &&
 	         strcmp(attr->values[0].string.text,
@@ -1686,6 +1863,9 @@
 					    "job-originating-user-name=\"%s\"",
 	        	 job->id, attr->values[0].string.text,
 			 attr->values[1].string.text, job->username);
+#ifdef WITH_LSPP
+          override = 1;
+#endif /* WITH_LSPP */
 	}
 	else if (strcmp(attr->values[0].string.text, Classification) &&
 	         strcmp(attr->values[0].string.text, "none") &&
@@ -1706,6 +1886,9 @@
 			    "job-originating-user-name=\"%s\"",
 	        	    job->id, attr->values[0].string.text,
 			    attr->values[1].string.text, job->username);
+#ifdef WITH_LSPP
+          override = 1;
+#endif /* WITH_LSPP */
         }
       }
       else if (strcmp(attr->values[0].string.text, Classification) &&
@@ -1746,9 +1929,52 @@
 	                  "job-sheets=\"%s\", "
 			  "job-originating-user-name=\"%s\"",
 	        	 job->id, Classification, job->username);
+#ifdef WITH_LSPP
+        override = 1;
+#endif /* WITH_LSPP */
+      }
+#ifdef WITH_LSPP
+      if (is_lspp_config() && AuditLog != -1)
+      {
+        audit_message = NULL;
+
+        if (userheader || userfooter)
+        {
+          if (!override)
+          {
+           /*
+            * The user overrode the banner, so audit it
+            */
+            cupsdSetStringf(&audit_message, "job=%d user supplied job-sheets=%s,%s"
+                            " using banners=%s,%s", job->id, userheader,
+                            userfooter, attr->values[0].string.text,
+                            (attr->num_values > 1) ? attr->values[1].string.text : "(null)");
+            audit_log_user_message(AuditLog, AUDIT_LABEL_OVERRIDE, audit_message,
+                                   ServerName, NULL, NULL, 1);
+      }
+          else
+          {
+           /*
+            * The user tried to override the banner, audit the failure
+            */
+            cupsdSetStringf(&audit_message, "job=%d user supplied job-sheets=%s,%s"
+                            " ignored banners=%s,%s", job->id, userheader,
+                            userfooter, attr->values[0].string.text,
+                            (attr->num_values > 1) ? attr->values[1].string.text : "(null)");
+            audit_log_user_message(AuditLog, AUDIT_LABEL_OVERRIDE, audit_message,
+                                   ServerName, NULL, NULL, 0);
+      }
+          free(audit_message);
       }
     }
 
+      if (userheader)
+        free(userheader);
+      if (userfooter)
+        free(userfooter);
+#endif /* WITH_LSPP */
+    }
+
    /*
     * See if we need to add the starting sheet...
     */
@@ -3297,6 +3523,103 @@
 }
 
 
+#ifdef WITH_LSPP
+/*
+ * 'check_context()' - Check SELinux security context of a user and job
+ */
+
+static int				/* O - 1 if OK, 0 if not, -1 on error */
+check_context(cupsd_client_t *con,	/* I - Client connection */
+             cupsd_job_t    *job)	/* I - Job */
+{
+  int			enforcing;	/* is SELinux in enforcing mode */
+  char			filename[1024]; /* Filename of the spool file */
+  security_id_t		clisid;		/* SELinux SID of the client */
+  security_id_t		jobsid;		/* SELinux SID of the job */
+  security_id_t		filesid;	/* SELinux SID of the spool file */
+  struct avc_entry_ref	avcref;		/* AVC entry cache pointer */
+  security_class_t	tclass;		/* SELinux security class */
+  access_vector_t	avr;		/* SELinux access being queried */
+  security_context_t	spoolfilecon;	/* SELinux context of the spool file */
+
+
+ /*
+  * Validate the input to be sure there are contexts to work with...
+  */
+
+  if (con->scon == NULL || job->scon == NULL
+      || strncmp(con->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) == 0
+      || strncmp(job->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) == 0)
+    return -1;
+
+  if ((enforcing = security_getenforce()) == -1)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "Error while determining SELinux enforcement");
+    return -1;
+  }
+  cupsdLogMessage(CUPSD_LOG_DEBUG, "check_context: client context %s job context %s", con->scon, job->scon);
+
+
+ /*
+  * Initialize the avc engine...
+  */
+
+  if (avc_init("cupsd", NULL, NULL, NULL, NULL) < 0)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "check_context: unable avc_init");
+    return -1;
+  } 
+  if (avc_context_to_sid(con->scon, &clisid) != 0)
+  {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "check_context: unable to convert %s to SELinux sid", con->scon);
+    return -1;
+  }
+  avc_context_to_sid(job->scon, &jobsid);
+  avc_entry_ref_init(&avcref);
+  tclass = SECCLASS_FILE;
+  avr = FILE__READ;
+
+ /*
+  * Perform the check with the client as the subject, first with the job as the object
+  *   if that fails then with the spool file as the object...
+  */
+
+  if (avc_has_perm_noaudit(clisid, jobsid, tclass, avr, &avcref, NULL) != 0)
+  {
+    cupsdLogMessage(CUPSD_LOG_INFO, "check_context: SELinux denied access based on the client context");
+
+    snprintf(filename, sizeof(filename), "%s/c%05d", RequestRoot, job->id);
+    if (getfilecon(filename, &spoolfilecon) == -1)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR, "check_context: Unable to get spoolfile context");
+      return -1;
+    }
+    if (avc_context_to_sid(spoolfilecon, &filesid) != 0)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR, "check_context: Unable to determine the SELinux sid for the spool file");
+      freecon(spoolfilecon);
+      return -1;
+    }
+    freecon(spoolfilecon);
+    if (avc_has_perm_noaudit(clisid, filesid, tclass, avr, &avcref, NULL) != 0)
+    {
+      cupsdLogMessage(CUPSD_LOG_INFO, "check_context: SELinux denied access to the spool file");
+      return 0;
+    }
+    cupsdLogMessage(CUPSD_LOG_INFO, "check_context: SELinux allowed access to the spool file");
+    return 1;
+  }
+  else
+    if (enforcing == 0)
+        cupsdLogMessage(CUPSD_LOG_INFO, "check_context: allowing operation due to permissive mode");
+    else
+        cupsdLogMessage(CUPSD_LOG_INFO, "check_context: SELinux allowed access based on the client context");
+
+  return 1;
+}
+#endif /* WITH_LSPP */
+
+
 /*
  * 'check_quotas()' - Check quotas for a printer and user.
  */
@@ -3823,6 +4146,15 @@
   char		attrname[255],		/* Name of attribute */
 		*s;			/* Pointer into name */
   ipp_attribute_t *attr;		/* Attribute */
+#ifdef WITH_LSPP
+  const char	*mls_label;		/* SL of print job */
+  char		*jobrange;		/* SELinux sensitivity range */
+  char		*jobclearance;		/* SELinux low end clearance */
+  context_t	jobcon;			/* SELinux context of the job */
+  context_t	tmpcon;			/* Temp context to set the level */
+  security_context_t	spoolcon;	/* Context of the file in the spool */
+#endif /* WITH_LSPP */
+
 
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_banner(%p[%d], %p[%d], %s)",
@@ -3857,6 +4189,77 @@
 
   fchmod(cupsFileNumber(out), 0640);
   fchown(cupsFileNumber(out), RunUser, Group);
+#ifdef WITH_LSPP
+  if (strncmp(con->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) != 0)
+  {
+    if (getfilecon(filename, &spoolcon) == -1)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "copy_banner: Unable to get the context of the banner file %s - %s",
+                      filename, strerror(errno));
+      job->num_files --;
+      return (0);
+    }
+    tmpcon = context_new(spoolcon);
+    jobcon = context_new(con->scon);
+    freecon(spoolcon);
+    if (!tmpcon || !jobcon)
+    {
+      if (tmpcon)
+        context_free(tmpcon);
+      if (jobcon)
+        context_free(jobcon);
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "copy_banner: Unable to get the SELinux contexts");
+      job->num_files --;
+      return (0);
+    }
+    jobrange = strdup(context_range_get(jobcon));
+    if ((jobclearance = strtok(jobrange, "-")) != NULL)
+    {
+      if (context_range_set(tmpcon, jobclearance) == -1)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "copy_banner: Unable to set the level of the context for file %s - %s",
+                        filename, strerror(errno));
+        free(jobrange);
+        context_free(jobcon);
+        context_free(tmpcon);
+        job->num_files --;
+        return (0);
+      }
+    }
+    else
+    {
+      if (context_range_set(tmpcon, (context_range_get(jobcon))) == -1)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "copy_banner: Unable to set the level of the context for file %s - %s",
+                        filename, strerror(errno));
+        free(jobrange);
+        context_free(jobcon);
+        context_free(tmpcon);
+        job->num_files --;
+        return (0);
+      }
+    }
+    free(jobrange);
+    if (setfilecon(filename, context_str(tmpcon)) == -1)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "copy_banner: Unable to set the context of the banner file %s - %s",
+                      filename, strerror(errno));
+      context_free(jobcon);
+      context_free(tmpcon);
+      job->num_files --;
+      return (0);
+    }
+    cupsdLogMessage(CUPSD_LOG_DEBUG2, "copy_banner: %s set to %s",
+                    filename, context_str(tmpcon));
+    context_free(jobcon);
+    context_free(tmpcon);
+  }
+#endif /* WITH_LSPP */
 
  /*
   * Try the localized banner file under the subdirectory...
@@ -3951,6 +4354,24 @@
       else
         s = attrname;
 
+#ifdef WITH_LSPP
+      if (strcmp(s, "mls-label") == 0)
+      {
+        if (con->scon != NULL && strncmp(con->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) != 0)
+        {
+          jobcon = context_new(con->scon);
+          if (strcasecmp(name, MLS_CONFIG) == 0)
+            mls_label = context_range_get(jobcon);
+          else if (strcasecmp(name, TE_CONFIG) == 0)
+            mls_label = context_type_get(jobcon);
+          else // default to using the whole context string
+            mls_label = context_str(jobcon);
+          cupsFilePuts(out, mls_label);
+          context_free(jobcon);
+        }
+        continue;
+      }
+#endif /* WITH_LSPP */
       if (!strcmp(s, "printer-name"))
       {
         cupsFilePuts(out, job->dest);
@@ -5671,6 +6092,22 @@
     return;
   }
 
+
+#ifdef WITH_LSPP
+ /*
+  * Check SELinux...
+  */
+  if (is_lspp_config() && check_context(con, job) != 1)
+  {
+   /*
+    * Unfortunately we have to lie to the user...
+    */
+    send_ipp_status(con, IPP_NOT_FOUND, _("Job #%d does not exist!"), jobid);
+    return;
+  }
+#endif /* WITH_LSPP */
+
+
  /*
   * Copy attributes...
   */
@@ -5870,6 +6307,11 @@
     if (count > 0)
       ippAddSeparator(con->response);
 
+#ifdef WITH_LSPP
+    if (is_lspp_config() && check_context(con, job) != 1)
+      continue;
+#endif /* WITH_LSPP */
+
     count ++;
 
     cupsdLogMessage(CUPSD_LOG_DEBUG2, "get_jobs: count = %d", count);
@@ -9848,6 +10290,11 @@
 
   strlcpy(username, get_username(con), userlen);
 
+#ifdef WITH_LSPP
+  if (is_lspp_config() && check_context(con, job) != 1)
+    return 0;
+#endif /* WITH_LSPP */
+
  /*
   * Check the username against the owner...
   */
--- cups-1.3b1/scheduler/job.c.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/job.c	2007-07-18 11:40:59.000000000 +0100
@@ -60,6 +60,9 @@
  *   update_job_attrs()         - Update the job-printer-* attributes.
  */
 
+/* Copyright (C) 2005 Trusted Computer Solutions, Inc. */
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
 /*
  * Include necessary headers...
  */
@@ -69,6 +72,14 @@
 #include <cups/backend.h>
 #include <cups/dir.h>
 
+#ifdef WITH_LSPP
+#include <libaudit.h>
+#include <selinux/selinux.h>
+#include <selinux/context.h>
+#include <selinux/avc.h>
+#include <selinux/flask.h>
+#include <selinux/av_permissions.h>
+#endif /* WITH_LSPP */
 
 /*
  * Local globals...
@@ -1056,6 +1067,23 @@
     return;
   }
 
+#ifdef WITH_LSPP
+  if ((attr = ippFindAttribute(job->attrs, "security-context", IPP_TAG_NAME)) != NULL)
+    cupsdSetString(&job->scon, attr->values[0].string.text);
+  else if (is_lspp_config())
+  {
+   /*
+    * There was no security context so delete the job
+    */
+    cupsdLogMessage(CUPSD_LOG_ERROR, "LoadAllJobs: Missing or bad security-context attribute in control file \"%s\"!",
+                    jobfile);
+    ippDelete(job->attrs);
+    job->attrs = NULL;
+    unlink(jobfile);
+    return;
+  }
+#endif /* WITH_LSPP */
+
   job->sheets     = ippFindAttribute(job->attrs, "job-media-sheets-completed",
                                      IPP_TAG_INTEGER);
   job->job_sheets = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME);
@@ -1406,6 +1434,13 @@
 {
   char		filename[1024];		/* Job control filename */
   cups_file_t	*fp;			/* Job file */
+#ifdef WITH_LSPP
+  security_context_t	spoolcon;	/* context of the job control file */
+  context_t		jobcon;		/* contex_t container for job->scon */
+  context_t		tmpcon;		/* Temp context to swap the level */
+  char		*jobclearance;		/* SELinux low end clearance */
+  char		*jobrange;		/* SELinux sensitivity range */
+#endif /* WITH_LSPP */
 
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p(%d)): job->attrs=%p",
@@ -1424,6 +1459,72 @@
   fchmod(cupsFileNumber(fp), 0600);
   fchown(cupsFileNumber(fp), RunUser, Group);
 
+#ifdef WITH_LSPP
+  if (job->scon && strncmp(job->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) != 0)
+  {
+    if (getfilecon(filename, &spoolcon) == -1)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "Unable to get context of job control file \"%s\" - %s.",
+                      filename, strerror(errno));
+      return;
+    }
+    jobcon = context_new(job->scon);
+    tmpcon = context_new(spoolcon);
+    freecon(spoolcon);
+    if (!jobcon || !tmpcon)
+    {
+      if (jobcon)
+        context_free(jobcon);
+      if (tmpcon)
+        context_free(tmpcon);
+      cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to get SELinux contexts");
+      return;
+    }
+    jobrange = strdup(context_range_get(jobcon));
+    if ((jobclearance = strtok(jobrange, "-")) != NULL)
+    {
+      if (context_range_set(tmpcon, jobclearance) == -1)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "Unable to set the range for job control file \"%s\" - %s.",
+                        filename, strerror(errno));
+        free(jobrange);
+        context_free(tmpcon);
+        context_free(jobcon);
+        return;
+      }
+    }
+    else
+    {
+      if (context_range_set(tmpcon, (context_range_get(jobcon))) == -1)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "Unable to set the range for job control file \"%s\" - %s.",
+                        filename, strerror(errno));
+        free(jobrange);
+        context_free(tmpcon);
+        context_free(jobcon);
+        return;
+      }
+    }
+    free(jobrange);
+    if (setfilecon(filename, context_str(tmpcon)) == -1)
+    {
+      cupsdLogMessage(CUPSD_LOG_ERROR,
+                      "Unable to set context of job control file \"%s\" - %s.",
+                      filename, strerror(errno));
+      context_free(tmpcon);
+      context_free(jobcon);
+      return;
+    }
+    cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSaveJob(job=%p): new spool file context=%s",
+                    job, context_str(tmpcon));
+    context_free(tmpcon);
+    context_free(jobcon);
+  }
+#endif /* WITH_LSPP */
+
   job->attrs->state = IPP_IDLE;
 
   if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL,
@@ -2422,6 +2523,21 @@
 					/* RIP_MAX_CACHE env variable */
   static char		*options = NULL;/* Full list of options */
   static int		optlength = 0;	/* Length of option buffer */
+#ifdef WITH_LSPP
+  const char		*mls_label = NULL;	/* SL to put in classification env var */
+  char			*label_template = NULL;	/* SL to put in classification env var */
+  char			*audit_message = NULL;	/* Audit message string */
+  char			*printerfile = NULL;	/* Device file pointed to by the printer */
+  context_t		jobcon;		/* SELinux context of the job */
+  security_id_t		clisid;		/* SELinux SID for the client */
+  security_id_t		psid;		/* SELinux SID for the printer */
+  context_t		printercon;	/* Printer's context string */
+  struct stat		printerstat;	/* Printer's stat buffer */
+  security_context_t	devcon;		/* Printer's SELinux context */
+  struct avc_entry_ref	avcref;		/* Pointer to the access vector cache */
+  security_class_t	tclass;		/* Object class for the SELinux check */
+  access_vector_t	avr;		/* Access method being requested */
+#endif /* WITH_LSPP */
 
 
   cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: file = %d/%d",
@@ -2673,6 +2789,106 @@
           fcntl(job->side_pipes[1], F_GETFL) | O_NONBLOCK);
   }
 
+#ifdef WITH_LSPP
+  if (is_lspp_config())
+  {
+   /*
+    * Perform an access check before printing, but only if the printer starts with /dev/
+    */
+    printerfile = strstr(printer->device_uri, "/dev/");
+    if (printerfile == NULL && (strncmp(printer->device_uri, "file:/", 6) == 0))
+      printerfile = strdup(printer->device_uri + strlen("file:/"));
+
+    if (printerfile != NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_DEBUG,
+                      "StartJob: Attempting to check access on printer device %s", printerfile);
+      if (lstat(printerfile, &printerstat) < 0)
+      {
+	if (errno != ENOENT)
+	{
+	  cupsdLogMessage(CUPSD_LOG_ERROR, "StartJob: Unable to stat the printer");
+	  cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+	  return ;
+	}
+	/*
+	 * The printer does not exist, so for now assume it's a FileDevice
+	 */
+	tclass = SECCLASS_FILE;
+	avr = FILE__WRITE;
+      }
+      else if (S_ISCHR(printerstat.st_mode))
+      {
+	tclass = SECCLASS_CHR_FILE;
+	avr = CHR_FILE__WRITE;
+      }
+      else if (S_ISREG(printerstat.st_mode))
+      {
+	tclass = SECCLASS_FILE;
+	avr = FILE__WRITE;
+      }
+      else
+      {
+	cupsdLogMessage(CUPSD_LOG_ERROR,
+			"StartJob: Printer is not a character device or regular file");
+	cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+	return ;
+      }
+      avc_init("cupsd_dequeue_", NULL, NULL, NULL, NULL);
+      avc_entry_ref_init(&avcref);
+      if (avc_context_to_sid(job->scon, &clisid) != 0)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "StartJob: Unable to determine the SELinux sid for the job");
+        cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+        return ;
+      }
+      if (getfilecon(printerfile, &devcon) == -1)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR, "StartJob: Unable to get the SELinux context of %s",
+                        printerfile);
+        cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+        return ;
+      }
+      printercon = context_new(devcon);
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "StartJob: printer context %s client context %s",
+                      context_str(printercon), job->scon);
+      context_free(printercon);
+
+      if (avc_context_to_sid(devcon, &psid) != 0)
+      {
+        cupsdLogMessage(CUPSD_LOG_ERROR,
+                        "StartJob: Unable to determine the SELinux sid for the printer");
+        freecon(devcon);
+        cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+        return ;
+      }
+      freecon(devcon);
+
+      if (avc_has_perm(clisid, psid, tclass, avr, &avcref, NULL) != 0)
+      {
+       /*
+        * The access check failed, so cancel the job and send an audit message
+        */
+        if (AuditLog != -1)
+        {
+          audit_message = NULL;
+          cupsdSetStringf(&audit_message, "job=%d auid=%u acct=%s obj=%s canceled"
+                                          " unable to access printer=%s", job->id,
+                          job->auid, (job->username)?job->username:"?", job->scon, printer->name);
+          audit_log_user_message(AuditLog, AUDIT_USER_LABELED_EXPORT, audit_message,
+                                 ServerName, NULL, NULL, 0);
+          free(audit_message);
+        }
+
+        cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+
+        return ;
+      }
+    }
+  }
+#endif /* WITH_LSPP */
+
  /*
   * Determine if we are printing a banner page or not...
   */
@@ -2813,6 +3029,18 @@
 	  banner_page)
         continue;
 
+#ifdef WITH_LSPP
+     /*
+      * In LSPP mode refuse to honor the page-label
+      */
+      if (is_lspp_config() &&
+          !strcmp(attr->name, "page-label"))
+      {
+        cupsdLogMessage(CUPSD_LOG_DEBUG, "Ignoring page-label option due to LSPP mode");
+        continue;
+      }
+#endif /* WITH_LSPP */
+
      /*
       * Otherwise add them to the list...
       */
@@ -3029,6 +3257,67 @@
     envp[envc ++] = final_content_type;
   }
 
+#ifdef WITH_LSPP
+  if (is_lspp_config())
+  {
+    if (!job->scon || strncmp(job->scon, UNKNOWN_SL, strlen(UNKNOWN_SL)) == 0)
+    {
+      if (AuditLog != -1)
+      {
+        audit_message = NULL;
+        cupsdSetStringf(&audit_message, "job=%d auid=%u acct=%s printer=%s title=%s",
+                        job->id, job->auid, job->username, printer->name, title);
+        audit_log_user_message(AuditLog, AUDIT_USER_UNLABELED_EXPORT, audit_message,
+                               ServerName, NULL, NULL, 1);
+        free(audit_message);
+      }
+    }
+    else 
+    {
+      jobcon = context_new(job->scon);
+
+      if ((attr = ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_NAME)) == NULL)
+        label_template = strdup(Classification);
+      else if (attr->num_values > 1 &&
+               strcmp(attr->values[1].string.text, "none") != 0)
+        label_template = strdup(attr->values[1].string.text);
+      else
+        label_template = strdup(attr->values[0].string.text);
+
+      if (strcasecmp(label_template, MLS_CONFIG) == 0)
+        mls_label = context_range_get(jobcon);
+      else if (strcasecmp(label_template, TE_CONFIG) == 0)
+        mls_label = context_type_get(jobcon);
+      else if (strcasecmp(label_template, SELINUX_CONFIG) == 0)
+        mls_label = context_str(jobcon);
+      else
+        mls_label = label_template;
+
+      if (mls_label && (PerPageLabels || banner_page))
+      {
+        snprintf(classification, sizeof(classification), "CLASSIFICATION=LSPP:%s", mls_label);
+        envp[envc ++] = classification;
+      }
+
+      if ((AuditLog != -1) && !banner_page)
+      {
+        audit_message = NULL;
+        cupsdSetStringf(&audit_message, "job=%d auid=%u acct=%s printer=%s title=%s"
+                        " obj=%s label=%s", job->id, job->auid, job->username,
+                        printer->name, title, job->scon, mls_label?mls_label:"none");
+        audit_log_user_message(AuditLog, AUDIT_USER_LABELED_EXPORT, audit_message,
+                               ServerName, NULL, NULL, 1);
+        free(audit_message);
+      }
+      context_free(jobcon);
+      free(label_template);
+    }
+  }
+  else
+   /*
+    * Fall through to the non-LSPP behavior
+    */
+#endif /* WITH_LSPP */
   if (Classification && !banner_page)
   {
     if ((attr = ippFindAttribute(job->attrs, "job-sheets",
--- cups-1.3b1/scheduler/printers.c.lspp	2007-07-18 11:40:59.000000000 +0100
+++ cups-1.3b1/scheduler/printers.c	2007-07-18 11:40:59.000000000 +0100
@@ -50,6 +50,8 @@
  *                                 printing desktop tools.
  */
 
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
 /*
  * Include necessary headers...
  */
@@ -73,6 +75,10 @@
 static void	write_irix_state(cupsd_printer_t *p);
 #endif /* __sgi */
 
+#ifdef WITH_LSPP
+#  include <libaudit.h>
+#  include <selinux/context.h>
+#endif /* WITH_LSPP */
 
 /*
  * 'cupsdAddPrinter()' - Add a printer to the system.
@@ -1700,6 +1706,13 @@
 		{			/* No authentication */
 		  "none"
 		};
+#ifdef WITH_LSPP
+  char		*audit_message;		/* Audit message string */
+  char		*printerfile;		/* Path to a local printer dev */
+  char		*rangestr;		/* Printer's range if its available */
+  security_context_t	devcon;		/* Printer SELinux context */
+  context_t	printercon;		/* context_t for the printer */
+#endif /* WITH_LSPP */
 
 
   DEBUG_printf(("cupsdSetPrinterAttrs: entering name = %s, type = %x\n", p->name,
@@ -1843,6 +1856,44 @@
       attr->values[1].string.text = _cupsStrAlloc(Classification ?
 	                                   Classification : p->job_sheets[1]);
     }
+#ifdef WITH_LSPP
+    if (AuditLog != -1)
+    {
+      char uri[HTTP_MAX_URI];
+      audit_message = NULL;
+      rangestr = NULL;
+      printercon = 0;
+      printerfile = strstr(p->device_uri, "/dev/");
+      if (printerfile == NULL && (strncmp(p->device_uri, "file:/", 6) == 0))
+        printerfile = strdup(p->device_uri + strlen("file:/"));
+
+      if (printerfile != NULL)
+      {
+        if (getfilecon(printerfile, &devcon) == -1)
+          cupsdLogMessage(CUPSD_LOG_ERROR, "cupsdSetPrinterAttrs: Unable to get printer context");
+        else
+        {
+          printercon = context_new(devcon);
+          freecon(devcon);
+        }
+      }
+
+      if (printercon && context_range_get(printercon))
+        rangestr = strdup(context_range_get(printercon));
+      else
+        rangestr = strdup("unknown");
+
+      cupsdSanitizeURI(p->device_uri, uri, sizeof(uri));
+      cupsdSetStringf(&audit_message, "printer=%s uri=%s banners=%s,%s range=%s",
+                      p->name, uri, p->job_sheets[0], p->job_sheets[1], rangestr);
+      audit_log_user_message(AuditLog, AUDIT_LABEL_LEVEL_CHANGE, audit_message,
+                             ServerName, NULL, NULL, 1);
+      if (printercon)
+        context_free(printercon);
+      free(rangestr);
+      free(audit_message);
+    }
+#endif /* WITH_LSPP */
   }
 
   p->raw    = 0;
--- cups-1.3b1/scheduler/job.h.lspp	2007-07-12 23:58:17.000000000 +0100
+++ cups-1.3b1/scheduler/job.h	2007-07-18 12:17:36.000000000 +0100
@@ -13,6 +13,13 @@
  *   file is missing or damaged, see the license at "http://www.cups.org/".
  */
 
+/* Copyright (C) 2005 Trusted Computer Solutions, Inc. */
+/* (c) Copyright 2005-2006 Hewlett-Packard Development Company, L.P. */
+
+#ifdef WITH_LSPP
+#include <selinux/selinux.h>
+#endif /* WITH_LSPP */
+
 /*
  * Job request structure...
  */
@@ -59,6 +66,10 @@
 #ifdef HAVE_GSSAPI
   char			*ccname;	/* KRB5CCNAME environment variable */
 #endif /* HAVE_GSSAPI */
+#ifdef WITH_LSPP
+  security_context_t	scon;		/* Security context of job */
+  uid_t			auid;		/* Audit loginuid for this job */
+#endif /* WITH_LSPP */
 } cupsd_job_t;
 
 
--- cups-1.3b1/Makedefs.in.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/Makedefs.in	2007-07-18 11:40:59.000000000 +0100
@@ -133,7 +133,7 @@
 LIBCUPSORDER	=	@LIBCUPSORDER@
 LINKCUPS	=	@LINKCUPS@ $(SSLLIBS)
 LINKCUPSIMAGE	=	@LINKCUPSIMAGE@
-LIBS		=	$(LINKCUPS) $(COMMONLIBS)
+LIBS		=	$(LINKCUPS) $(COMMONLIBS) @LIBAUDIT@ @LIBSELINUX@
 OPTIM		=	@OPTIM@
 OPTIONS		=
 PAMLIBS		=	@PAMLIBS@
@@ -240,7 +240,7 @@
 # Rules...
 #
 
-.SILENT:
+
 .SUFFIXES:	.1 .1.gz .1m .1m.gz .5 .5.gz .7 .7.gz .8 .8.gz .a .c .cxx .h .man .o .32.o .64.o .gz
 
 .c.o:
--- cups-1.3b1/config.h.in.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/config.h.in	2007-07-18 11:40:59.000000000 +0100
@@ -529,6 +529,13 @@
 #undef HAVE_SYS_UCRED_H
 
 
+/*
+ * Are we trying to meet LSPP requirements?
+ */
+
+#undef WITH_LSPP
+
+
 #endif /* !_CUPS_CONFIG_H_ */
 
 /*
--- cups-1.3b1/configure.in.lspp	2007-07-11 22:46:42.000000000 +0100
+++ cups-1.3b1/configure.in	2007-07-18 11:40:59.000000000 +0100
@@ -42,6 +42,8 @@
 sinclude(config-scripts/cups-pdf.m4)
 sinclude(config-scripts/cups-scripting.m4)
 
+sinclude(config-scripts/cups-lspp.m4)
+
 INSTALL_LANGUAGES=""
 UNINSTALL_LANGUAGES=""
 LANGFILES=""