ghostscript: 9.25 -> 9.26

- Drop backported CVE fixes
  000[1-8]*.patch

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 245 deletions

diff --git a/meta/recipes-extended/ghostscript/files/0008-Make-.forceput-unavailable-from-.policyprocs-helper-.patch b/meta/recipes-extended/ghostscript/files/0008-Make-.forceput-unavailable-from-.policyprocs-helper-.patch
deleted file mode 100644
index 7cc51629ed..0000000000
--- a/meta/recipes-extended/ghostscript/files/0008-Make-.forceput-unavailable-from-.policyprocs-helper-.patch
+++ /dev/null
@@ -1,245 +0,0 @@
-From 9096beaa4451c12dd2a2caf000658fbac4a5bcdf Mon Sep 17 00:00:00 2001
-From: Ken Sharp <ken.sharp@artifex.com>
-Date: Mon, 5 Nov 2018 15:51:32 +0800
-Subject: [PATCH] Make .forceput unavailable from '.policyprocs' helper
- dictionary
-
-Bug #69963 "1Policy is a dangerous operator, any callers should be odef"
-
-Leaving the .policyprocs dictionary with a procedure which is a simple
-wrapper for .forceput effectively leaves .forceput available.
-
-It seems that the only reason to have .policyprocs is to minimise the
-code in .applypolicies, so we can remove the dictionary and put the
-code straight into .applypolicies, which we can then bind and make
-executeonly, which hides the .forceput. Also, since we don't need
-.applypolicies after startup, we can undefine that from systemdict too.
-
-While we're here, review all the uses of .force* to make certain that
-there are no other similar cases. This showed a few places where we
-hadn't made a function executeonly, so do that too. Its probably not
-required, since I'm reasonably sure its impossible to load those
-functions as packed arrays (they are all defined as operators), but lets
-have a belt and braces approach, the additional time cost is negligible.
-
-CVE: CVE-2018-18284
-Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git]
-
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
----
- Resource/Init/gs_diskn.ps |   2 +-
- Resource/Init/gs_dps.ps   |   2 +-
- Resource/Init/gs_epsf.ps  |   2 +-
- Resource/Init/gs_fonts.ps |   4 +-
- Resource/Init/gs_init.ps  |   2 +-
- Resource/Init/gs_setpd.ps | 100 ++++++++++++++++++++++++----------------------
- 6 files changed, 58 insertions(+), 54 deletions(-)
-
-diff --git a/Resource/Init/gs_diskn.ps b/Resource/Init/gs_diskn.ps
-index 26ec0b5..fd694bc 100644
---- a/Resource/Init/gs_diskn.ps
-+++ b/Resource/Init/gs_diskn.ps
-@@ -61,7 +61,7 @@ systemdict begin
-   % doesn't get run enough to justify the complication
-   //.putdevparams
-   //systemdict /.searchabledevs .forceundef
--} .bind odef % must be bound and hidden for .forceundef
-+} .bind executeonly odef % must be bound and hidden for .forceundef
- 
- % ------ extend filenameforall to handle wildcards in %dev% part of pattern -------%
- /filenameforall {
-diff --git a/Resource/Init/gs_dps.ps b/Resource/Init/gs_dps.ps
-index daf7b0f..00c14d5 100644
---- a/Resource/Init/gs_dps.ps
-+++ b/Resource/Init/gs_dps.ps
-@@ -124,7 +124,7 @@
-   /savedinitialgstate .systemvar setgstate gsave
-                 % Wrap up.
-   end .setglobal
--} odef
-+} bind executeonly odef
- 
- % Check whether an object is a procedure.
- /.proccheck {			% <obj> .proccheck <bool>
-diff --git a/Resource/Init/gs_epsf.ps b/Resource/Init/gs_epsf.ps
-index e4037d9..2d0f677 100644
---- a/Resource/Init/gs_epsf.ps
-+++ b/Resource/Init/gs_epsf.ps
-@@ -31,7 +31,7 @@
- /EPSBoundingBoxState 5 def
- /EPSBoundingBoxSetState {
-   //systemdict /EPSBoundingBoxState 3 -1 roll .forceput
--} .bind odef % .forceput must be bound and hidden
-+} .bind executeonly odef % .forceput must be bound and hidden
- 
- % Parse 4 numbers for a bounding box
- /EPSBoundingBoxParse { % (llx lly urx ury) -- llx lly urx ury true OR false
-diff --git a/Resource/Init/gs_fonts.ps b/Resource/Init/gs_fonts.ps
-index 72feff2..803faca 100644
---- a/Resource/Init/gs_fonts.ps
-+++ b/Resource/Init/gs_fonts.ps
-@@ -583,7 +583,7 @@ buildfontdict 3 /.buildfont3 cvx put
- } bind def
- /.setloadingfont {
-    //systemdict /.loadingfont 3 -1 roll .forceput
--} .bind odef % .forceput must be bound and hidden
-+} .bind executeonly odef % .forceput must be bound and hidden
- /.loadfont
-  {              % Some buggy fonts leave extra junk on the stack,
-                 % so we have to make a closure that records the stack depth
-@@ -1012,7 +1012,7 @@ $error /SubstituteFont { } put
-     dup length string copy
-     .forceput setglobal
-   } ifelse
--} .bind odef % must be bound and hidden for .forceput
-+} .bind executeonly odef % must be bound and hidden for .forceput
- 
- % Attempt to load a font from a file.
- /.tryloadfont {         % <fontname> .tryloadfont <font> true
-diff --git a/Resource/Init/gs_init.ps b/Resource/Init/gs_init.ps
-index f4c1053..07ee968 100644
---- a/Resource/Init/gs_init.ps
-+++ b/Resource/Init/gs_init.ps
-@@ -2230,7 +2230,7 @@ SAFER { .setsafeglobal } if
-   /.localvmarray /.localvmdict /.localvmpackedarray /.localvmstring /.systemvmarray /.systemvmdict /.systemvmpackedarray /.systemvmstring /.systemvmfile /.systemvmlibfile
-   /.systemvmSFD /.settrapparams /.currentsystemparams /.currentuserparams /.getsystemparam /.getuserparam /.setsystemparams /.setuserparams
-   /.checkpassword /.locale_to_utf8 /.currentglobal /.gcheck /.imagepath
--  /.type /.writecvs /.setSMask /.currentSMask /.countexecstack /.execstack
-+  /.type /.writecvs /.setSMask /.currentSMask /.countexecstack /.execstack /.applypolicies
- 
-   % Used by a free user in the Library of Congress. Apparently this is used to
-   % draw a partial page, which is then filled in by the results of a barcode
-diff --git a/Resource/Init/gs_setpd.ps b/Resource/Init/gs_setpd.ps
-index afb4ffa..7c076ad 100644
---- a/Resource/Init/gs_setpd.ps
-+++ b/Resource/Init/gs_setpd.ps
-@@ -609,6 +609,23 @@ NOMEDIAATTRS {
- % and we replace the key in the <merged> dictionary with its prior value
- % (or remove it if it had no prior value).
- 
-+% These procedures are called with the following on the stack:
-+%   <orig> <merged> <failed> <Policies> <key> <policy>
-+% They are expected to consume the top 2 operands.
-+% NOTE: we currently treat all values other than 0, 1, or 7 (for PageSize)
-+% the same as 0, i.e., we signal an error.
-+/0Policy {		% Set errorinfo and signal a configurationerror.
-+  NOMEDIAATTRS {
-+    % NOMEDIAATTRS means that the default policy is 7...
-+    pop 2 index exch 7 put
-+  } {
-+    pop dup 4 index exch get 2 array astore
-+    $error /errorinfo 3 -1 roll put
-+    cleartomark
-+    /setpagedevice .systemvar /configurationerror signalerror
-+  } ifelse
-+} bind executeonly odef
-+
- % Making this an operator means we can properly hide
- % the contents - specifically .forceput
- /1Policy
-@@ -617,59 +634,46 @@ NOMEDIAATTRS {
-   SETPDDEBUG { (Rolling back.) = pstack flush } if
-   3 index 2 index 3 -1 roll .forceput
-   4 index 1 index .knownget
--   { 4 index 3 1 roll .forceput }
--   { 3 index exch .undef }
-+  { 4 index 3 1 roll .forceput }
-+  { 3 index exch .undef }
-   ifelse
- } bind executeonly odef
- 
--/.policyprocs mark
--% These procedures are called with the following on the stack:
--%   <orig> <merged> <failed> <Policies> <key> <policy>
--% They are expected to consume the top 2 operands.
--% NOTE: we currently treat all values other than 0, 1, or 7 (for PageSize)
--% the same as 0, i.e., we signal an error.
--%
--% M. Sweet, Easy Software Products:
--%
--% Define NOMEDIAATTRS to turn off the default (but unimplementable) media
--% selection policies for setpagedevice.  This is used by CUPS to support
--% the standard Adobe media attributes.
--  0 {		% Set errorinfo and signal a configurationerror.
--      NOMEDIAATTRS {
--        % NOMEDIAATTRS means that the default policy is 7...
--        pop 2 index exch 7 put
--      } {
--        pop dup 4 index exch get 2 array astore
--        $error /errorinfo 3 -1 roll put
--        cleartomark
--        /setpagedevice .systemvar /configurationerror signalerror
--      } ifelse
--  } bind
--  1 /1Policy load
--  7 {		% For PageSize only, just impose the request.
--        1 index /PageSize eq
--         { pop pop 1 index /PageSize 7 put }
--         { .policyprocs 0 get exec }
--        ifelse
--  } bind
--.dicttomark readonly def
--currentdict /1Policy undef
-+/7Policy {		% For PageSize only, just impose the request.
-+  1 index /PageSize eq
-+  { pop pop 1 index /PageSize 7 put }
-+  { .policyprocs 0 get exec }
-+  ifelse
-+} bind executeonly odef
- 
- /.applypolicies		% <orig> <merged> <failed> .applypolicies
-                         %   <orig> <merged'> <failed'>
-- { 1 index /Policies get 1 index
--    { type /integertype eq
--       { pop		% already processed
--       }
--       { 2 copy .knownget not { 1 index /PolicyNotFound get } if
--                        % Stack: <orig> <merged> <failed> <Policies> <key>
--                        %   <policy>
--         .policyprocs 1 index .knownget not { .policyprocs 0 get } if exec
--       }
--      ifelse
--    }
--   forall pop
-- } bind def
-+{
-+  1 index /Policies get 1 index
-+  { type /integertype eq
-+     {
-+       pop		% already processed
-+     }{
-+       2 copy .knownget not { 1 index /PolicyNotFound get } if
-+                      % Stack: <orig> <merged> <failed> <Policies> <key>
-+                      %   <policy>
-+        dup 1 eq {
-+          1Policy
-+        }{
-+          dup 7 eq {
-+            7Policy
-+          }{
-+            0Policy
-+          } ifelse
-+        } ifelse
-+     } ifelse
-+  }
-+  forall pop
-+} bind executeonly odef
-+
-+currentdict /0Policy undef
-+currentdict /1Policy undef
-+currentdict /7Policy undef
- 
- % Prepare to present parameters to the device, by spreading them onto the
- % operand stack and removing any that shouldn't be presented.
-@@ -1006,7 +1010,7 @@ SETPDDEBUG { (Installing.) = pstack flush } if
-     .postinstall
-   } ifelse
-   setglobal           % return to original VM allocation mode
--} odef
-+} bind executeonly odef
- 
- % We break out the code after calling the Install procedure into a
- % separate procedure, since it is executed even if Install causes an error.
--- 
-2.7.4
-