update ghostscript to 9.52
This commit is contained in:
parent
c8682fd45f
commit
b9abdce6c0
@ -1,49 +0,0 @@
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From 5b85ddd19a8420a1bd2d5529325be35d78e94234 Mon Sep 17 00:00:00 2001
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From: Chris Liddell <chris.liddell@artifex.com>
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Date: Fri, 2 Aug 2019 15:18:26 +0100
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Subject: [PATCH] Bug 701394: protect use of .forceput with executeonly
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---
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Resource/Init/gs_type1.ps | 14 +++++++-------
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1 file changed, 7 insertions(+), 7 deletions(-)
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diff --git a/Resource/Init/gs_type1.ps b/Resource/Init/gs_type1.ps
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index 6c7735b..a039cce 100644
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--- a/Resource/Init/gs_type1.ps
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+++ b/Resource/Init/gs_type1.ps
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@@ -118,25 +118,25 @@
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( to be the same as glyph: ) print 1 index //== exec } if
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3 index exch 3 index .forceput
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% scratch(string) RAGL(dict) AGL(dict) CharStrings(dict) cstring gname
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- }
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+ }executeonly
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{pop} ifelse
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- } forall
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+ } executeonly forall
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pop pop
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- }
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+ } executeonly
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{
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pop pop pop
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} ifelse
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- }
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+ } executeonly
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{
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% scratch(string) RAGL(dict) AGL(dict) CharStrings(dict) cstring gname
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pop pop
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} ifelse
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- } forall
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+ } executeonly forall
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3 1 roll pop pop
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- } if
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+ } executeonly if
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pop
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dup /.AGLprocessed~GS //true .forceput
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- } if
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+ } executeonly if
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%% We need to excute the C .buildfont1 in a stopped context so that, if there
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%% are errors we can put the stack back sanely and exit. Otherwise callers won't
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--
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1.8.3.1
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@ -1,63 +0,0 @@
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From 885444fcbe10dc42787ecb76686c8ee4dd33bf33 Mon Sep 17 00:00:00 2001
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From: Ken Sharp <ken.sharp@artifex.com>
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Date: Tue, 20 Aug 2019 10:10:28 +0100
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Subject: [PATCH] make .forceput inaccessible
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Bug #701343, #701344, #701345
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More defensive programming. We don't want people to access .forecput
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even though it is no longer sufficient to bypass SAFER. The exploit
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in #701343 didn't work anyway because of earlier work to stop the error
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handler being used, but nevertheless, prevent access to .forceput from
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.setuserparams2.
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---
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Resource/Init/gs_lev2.ps | 6 +++---
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Resource/Init/gs_pdfwr.ps | 4 ++--
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2 files changed, 5 insertions(+), 5 deletions(-)
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diff --git a/Resource/Init/gs_lev2.ps b/Resource/Init/gs_lev2.ps
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index 4cc7f82..0fd4164 100644
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--- a/Resource/Init/gs_lev2.ps
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+++ b/Resource/Init/gs_lev2.ps
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@@ -158,7 +158,7 @@ end
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{
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pop pop
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} ifelse
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- } forall
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+ } executeonly forall
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% A context switch might have occurred during the above loop,
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% causing the interpreter-level parameters to be reset.
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% Set them again to the new values. From here on, we are safe,
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@@ -229,9 +229,9 @@ end
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{ pop pop
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}
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ifelse
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- }
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+ } executeonly
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forall pop
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-} .bind odef
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+} .bind executeonly odef
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% Initialize the passwords.
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% NOTE: the names StartJobPassword and SystemParamsPassword are known to
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diff --git a/Resource/Init/gs_pdfwr.ps b/Resource/Init/gs_pdfwr.ps
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index c158a8f..422e66e 100644
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--- a/Resource/Init/gs_pdfwr.ps
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+++ b/Resource/Init/gs_pdfwr.ps
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@@ -658,11 +658,11 @@ currentdict /.pdfmarkparams .undef
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systemdict /.pdf_hooked_DSC_Creator //true .forceput
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} executeonly if
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pop
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- } if
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+ } executeonly if
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} {
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pop
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} ifelse
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- }
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+ } executeonly
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{
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pop
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} ifelse
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--
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1.8.3.1
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@ -1,231 +0,0 @@
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From cd1b1cacadac2479e291efe611979bdc1b3bdb19 Mon Sep 17 00:00:00 2001
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From: Ken Sharp <ken.sharp@artifex.com>
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Date: Wed, 21 Aug 2019 10:10:51 +0100
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Subject: [PATCH] PDF interpreter - review .forceput security
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Bug #701450 "Safer Mode Bypass by .forceput Exposure in .pdfexectoken"
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By abusing the error handler it was possible to get the PDFDEBUG portion
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of .pdfexectoken, which uses .forceput left readable.
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Add an executeonly appropriately to make sure that clause isn't readable
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no mstter what.
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Review all the uses of .forceput searching for similar cases, add
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executeonly as required to secure those. All cases in the PostScript
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support files seem to be covered already.
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---
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Resource/Init/pdf_base.ps | 2 +-
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Resource/Init/pdf_draw.ps | 14 +++++++-------
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Resource/Init/pdf_font.ps | 29 ++++++++++++++++-------------
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Resource/Init/pdf_main.ps | 6 +++---
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Resource/Init/pdf_ops.ps | 11 ++++++-----
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5 files changed, 33 insertions(+), 29 deletions(-)
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diff --git a/Resource/Init/pdf_base.ps b/Resource/Init/pdf_base.ps
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index 2e28cdd..02503ee 100644
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--- a/Resource/Init/pdf_base.ps
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+++ b/Resource/Init/pdf_base.ps
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@@ -157,7 +157,7 @@ currentdict /num-chars-dict .undef
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{
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dup ==only () = flush
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} ifelse % PDFSTEP
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- } if % PDFDEBUG
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+ } executeonly if % PDFDEBUG
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2 copy .knownget {
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exch pop exch pop exch pop exec
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} {
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diff --git a/Resource/Init/pdf_draw.ps b/Resource/Init/pdf_draw.ps
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index 11eb485..fe3fc56 100644
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--- a/Resource/Init/pdf_draw.ps
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+++ b/Resource/Init/pdf_draw.ps
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@@ -501,8 +501,8 @@ end
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( Output may be incorrect.\n) pdfformaterror
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//pdfdict /.gs_warning_issued //true .forceput
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PDFSTOPONERROR { /gs /undefined signalerror } if
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- } if
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- }
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+ } executeonly if
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+ } executeonly
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ifelse
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} bind executeonly def
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@@ -1152,7 +1152,7 @@ currentdict end readonly def
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- }
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+ } executeonly
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{
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currentglobal //pdfdict gcheck .setglobal
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//pdfdict /.Qqwarning_issued //true .forceput
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@@ -1160,8 +1160,8 @@ currentdict end readonly def
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pdfformaterror
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} executeonly ifelse
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end
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- } ifelse
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- } loop
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+ } executeonly ifelse
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+ } executeonly loop
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{
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(\n **** Error: File has unbalanced q/Q operators \(too many q's\)\n Output may be incorrect.\n)
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//pdfdict /.Qqwarning_issued .knownget
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@@ -1175,14 +1175,14 @@ currentdict end readonly def
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- }
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+ } executeonly
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{
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currentglobal //pdfdict gcheck .setglobal
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//pdfdict /.Qqwarning_issued //true .forceput
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- } if
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+ } executeonly if
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pop
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% restore pdfemptycount
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diff --git a/Resource/Init/pdf_font.ps b/Resource/Init/pdf_font.ps
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index da07da5..81b7af1 100644
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--- a/Resource/Init/pdf_font.ps
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+++ b/Resource/Init/pdf_font.ps
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@@ -638,7 +638,7 @@ currentdict end readonly def
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currentglobal 2 index dup gcheck setglobal
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/FontInfo 5 dict dup 5 1 roll .forceput
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setglobal
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- } if
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+ } executeonly if
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dup /GlyphNames2Unicode .knownget not {
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//true % No existing G2U, make one
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} {
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@@ -668,10 +668,12 @@ currentdict end readonly def
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pop % font-res font-dict encoding|null font-info
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pop % font-res font-dict encoding|null
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//false % We built a GlyphNames2Unicode table, don't need to process further
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- }{
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+ } executeonly
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+ {
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//true % name is not Identity-V or H, fail by falling through
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}ifelse
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- } {
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+ } executeonly
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+ {
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//true
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} ifelse % not a name, try as a dictionary (as specified)
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@@ -759,9 +761,9 @@ currentdict end readonly def
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PDFDEBUG {
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(.processToUnicode end) =
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} if
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- } if
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- } if
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- } stopped
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+ } executeonly if
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+ } executeonly if
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+ } executeonly stopped
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{
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.dstackdepth 1 countdictstack 1 sub
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{pop end} for
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@@ -1298,19 +1300,20 @@ currentdict /eexec_pdf_param_dict .undef
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//pdfdict /.Qqwarning_issued //true .forceput
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} executeonly if
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Q
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- } repeat
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+ } executeonly repeat
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Q
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- } PDFfile fileposition 2 .execn % Keep pdfcount valid.
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+ } executeonly PDFfile fileposition 2 .execn % Keep pdfcount valid.
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PDFfile exch setfileposition
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- } ifelse
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- } {
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+ } executeonly ifelse
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+ } executeonly
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+ {
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% PDF Type 3 fonts don't use .notdef
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% d1 implementation adjusts the width as needed
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0 0 0 0 0 0
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pdfopdict /d1 get exec
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} ifelse
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end end
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- } bdef
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+ } executeonly bdef
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dup currentdict Encoding .processToUnicode
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currentdict end .completefont exch pop
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} bind executeonly odef
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@@ -2124,9 +2127,9 @@ currentdict /CMap_read_dict undef
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(Will continue, but content may be missing.) = flush
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} ifelse
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} if
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- } if
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+ } executeonly if
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/findresource cvx /undefined signalerror
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- } loop
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+ } executeonly loop
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} bind executeonly odef
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/buildCIDType0 { % <CIDFontType0-font-resource> buildCIDType0 <font>
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diff --git a/Resource/Init/pdf_main.ps b/Resource/Init/pdf_main.ps
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index 00d7e36..7690bae 100644
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--- a/Resource/Init/pdf_main.ps
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+++ b/Resource/Init/pdf_main.ps
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@@ -2771,15 +2771,15 @@ currentdict /PDF2PS_matrix_key undef
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- }
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+ } executeonly
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{
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currentglobal //pdfdict gcheck .setglobal
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//pdfdict /.Qqwarning_issued //true .forceput
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- } if
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- } if
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+ } executeonly if
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+ } executeonly if
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pop
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count PDFexecstackcount sub { pop } repeat
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(after exec) VMDEBUG
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diff --git a/Resource/Init/pdf_ops.ps b/Resource/Init/pdf_ops.ps
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index a15c8c6..d594035 100644
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--- a/Resource/Init/pdf_ops.ps
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+++ b/Resource/Init/pdf_ops.ps
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@@ -192,14 +192,14 @@ currentdict /gput_always_allow .undef
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- }
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+ } executeonly
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{
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currentglobal //pdfdict gcheck .setglobal
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//pdfdict /.Qqwarning_issued //true .forceput
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.setglobal
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pdfformaterror
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} executeonly ifelse
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- } if
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+ } executeonly if
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} bind executeonly odef
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% Save PDF gstate
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@@ -446,11 +446,12 @@ currentdict /gput_always_allow .undef
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dup type /booleantype eq {
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.currentSMask type /dicttype eq {
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.currentSMask /Processed 2 index .forceput
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+ } executeonly
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+ {
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+ .setSMask
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+ }ifelse
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} executeonly
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{
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- .setSMask
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- }ifelse
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- }{
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.setSMask
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}ifelse
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--
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2.9.1
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@ -1,65 +0,0 @@
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From 14a138786c76b266dcb873dd522442c49cacc985 Mon Sep 17 00:00:00 2001
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From: Chris Liddell <chris.liddell@artifex.com>
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Date: Tue, 5 Nov 2019 09:45:27 +0000
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Subject: [PATCH] Bug 701841: remove .forceput from /.charkeys
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When loading Type 1 or Truetype fonts from disk, we attempt to extend the glyph
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name table to include all identifiable glyph names from the Adobe Glyph List.
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In the case of Type 1 fonts, the font itself (almost always) marks the
|
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CharStrings dictionary as read-only, hence we have to use .forceput for that
|
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case.
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But for Truetype fonts, the CharStrings dictionary is created internally and is
|
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not read-only until *after* we have fully populated it (including the extended
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glyph names from the AGL), hence there is no need for .forceput, and no need to
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carry the security risk of using it.
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Replace with regular put.
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---
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Resource/Init/gs_ttf.ps | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/Resource/Init/gs_ttf.ps b/Resource/Init/gs_ttf.ps
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index e34967d..5354ff0 100644
|
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--- a/Resource/Init/gs_ttf.ps
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+++ b/Resource/Init/gs_ttf.ps
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@@ -1301,7 +1301,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
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TTFDEBUG { (\n1 setting alias: ) print dup ==only
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( to be the same as ) print 2 index //== exec } if
|
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- 7 index 2 index 3 -1 roll exch .forceput
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+ 7 index 2 index 3 -1 roll exch put
|
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} forall
|
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pop pop pop
|
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}
|
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@@ -1319,7 +1319,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
|
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exch pop
|
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TTFDEBUG { (\n2 setting alias: ) print 1 index ==only
|
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( to use glyph index: ) print dup //== exec } if
|
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- 5 index 3 1 roll .forceput
|
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+ 5 index 3 1 roll put
|
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//false
|
||||
}
|
||||
{
|
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@@ -1336,7 +1336,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
|
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{ % CharStrings(dict) isunicode(boolean) cmap(dict) RAGL(dict) gname(name) codep(integer) gindex(integer)
|
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TTFDEBUG { (\3 nsetting alias: ) print 1 index ==only
|
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( to be index: ) print dup //== exec } if
|
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- exch pop 5 index 3 1 roll .forceput
|
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+ exch pop 5 index 3 1 roll put
|
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}
|
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{
|
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pop pop
|
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@@ -1366,7 +1366,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
|
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} ifelse
|
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]
|
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TTFDEBUG { (Encoding: ) print dup === flush } if
|
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-} .bind executeonly odef % hides .forceput
|
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+} .bind odef
|
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|
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% ---------------- CIDFontType 2 font loading ---------------- %
|
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|
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--
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1.8.3.1
|
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|
||||
@ -1,265 +0,0 @@
|
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From 0bafbd9c1273fab0dc79fd20db0ffc4443683f96 Mon Sep 17 00:00:00 2001
|
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From: Ken Sharp <ken.sharp@artifex.com>
|
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Date: Mon, 29 Apr 2019 11:14:06 +0100
|
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Subject: [PATCH] PDF interpreter - Decode ToUnicode entries of the form
|
||||
/Identity-H/V
|
||||
|
||||
Bug #701003 "Text searchability broken due to omission of /ToUnicode /Identity-H"
|
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|
||||
The PDF references from 1.2 too 2.0 all state that the value associated
|
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with a ToUnicode key in a FontDescriptor must be a stream object. However
|
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this file (and one case seen previously, bug 687351) have FontDescriptor
|
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dictionaries where the value associated with a /ToUnicode key is a
|
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name object, in both cases /Identity-H.
|
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|
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Although this is clearly not legal, Acrobat not only tolerates it, it
|
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actually uses it for search/copy/paste (see bug 701003 for details).
|
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Without the key Acrobat is unable to successfully search the output file.
|
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|
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We can't simply preserve the name object as a ToUnicode value; when
|
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handling ToUnicode we actually decode the CMap and build a
|
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GlyphNames2Unicode map (an internal representation of the G2U data
|
||||
produced by the Microsoft PostScript printer driver). When writing the
|
||||
output file we use that information to get a Unicode value for each
|
||||
character we write, and build a new ToUnicode CMap using that.
|
||||
|
||||
This commit tackles the problem by pre-scanning for a name object and
|
||||
then checking to see if its Identity-H or Identity-V (although we have
|
||||
not seen an Identity-V, there seems no reason why it wouldn't be
|
||||
equally valid). If we find either of these then we construct a
|
||||
GlyphNames2Unicode table for all possible values (0 - 65535) and store
|
||||
that with the font as normal. When we write the output file we only
|
||||
write the required entries for the subset font, so we write a now
|
||||
completely legal ToUnicode CMap, and Acrobat is equally happy with that
|
||||
as the original name.
|
||||
|
||||
If the ToUnicode value isn't a name object, or isn't one of the
|
||||
identities then we proceed as before. This means we will print a
|
||||
warning for non conforming ToUnicode entries and ignore them.
|
||||
---
|
||||
Resource/Init/pdf_font.ps | 200 ++++++++++++++++++++++++++++++----------------
|
||||
1 file changed, 129 insertions(+), 71 deletions(-)
|
||||
|
||||
diff --git a/Resource/Init/pdf_font.ps b/Resource/Init/pdf_font.ps
|
||||
index 0e802d3..964d54c 100644
|
||||
--- a/Resource/Init/pdf_font.ps
|
||||
+++ b/Resource/Init/pdf_font.ps
|
||||
@@ -621,86 +621,144 @@ currentdict end readonly def
|
||||
PDFDEBUG {
|
||||
(.processToUnicode beg) =
|
||||
} if
|
||||
- 2 index /ToUnicode knownoget {
|
||||
- dup type /dicttype eq { dup /File known not } { //true } ifelse {
|
||||
- % We undefine wrong /Length and define /File in stream dictionaries.
|
||||
- % Bug687351.pdf defines /ToUnicode /Identity-H, what is incorrect.
|
||||
- ( **** Warning: Ignoring bad ToUnicode CMap.\n) pdfformatwarning
|
||||
- pop
|
||||
+
|
||||
+ 2 index /ToUnicode knownoget
|
||||
+ {
|
||||
+ dup type /nametype eq {
|
||||
+ % This is contrary to the specification but it seems that Acrobat at least will accept
|
||||
+ % a ToUnicode with a value of Identity-H *and* will use that for search, copy/paste.
|
||||
+ % We can't pass through a name, so the best we can do is build a GlyphNames2Unicode
|
||||
+ % map matching that which would have been generated by a full 16-bit Identity CMap
|
||||
+ %
|
||||
+ % See bug numbers 701003 and 687351
|
||||
+ %
|
||||
+ dup /Identity-H eq 1 index /Identity-V eq or{
|
||||
+ pop
|
||||
+ 1 index /FontInfo .knownget not {
|
||||
+ currentglobal 2 index dup gcheck setglobal
|
||||
+ /FontInfo 5 dict dup 5 1 roll .forceput
|
||||
+ setglobal
|
||||
+ } if
|
||||
+ dup /GlyphNames2Unicode .knownget not {
|
||||
+ //true % No existing G2U, make one
|
||||
+ } {
|
||||
+ dup wcheck {
|
||||
+ //false % Existing, writeable G2U, don't make new one
|
||||
+ } {
|
||||
+ pop //true % Existing read only G2U, make new one
|
||||
+ } ifelse
|
||||
+ } ifelse
|
||||
+ {
|
||||
+ currentglobal exch dup gcheck setglobal
|
||||
+ dup /GlyphNames2Unicode 100 dict dup 4 1 roll .forceput
|
||||
+ 3 2 roll setglobal
|
||||
+ } if % font-res font-dict encoding|null font-info g2u
|
||||
+
|
||||
+ 0 1 65535{
|
||||
+ % g2u index
|
||||
+ dup dup 256 mod exch 256 idiv % g2u index lo-byte hi-byte
|
||||
+ 2 string dup 0 4 -1 roll % g2u index lo-byte () () 0 hi-byte
|
||||
+ put % g2u index lo-byte (x)
|
||||
+ dup 1 % g2u index lo-byte (x) (x) 1
|
||||
+ 4 -1 roll put % g2u index (x) (x) 1 lo-byte -> dict index (xx)
|
||||
+ 2 index % g2u index (xx) dict
|
||||
+ 3 1 roll % g2u g2u index (xx)
|
||||
+ put % g2u
|
||||
+ } for
|
||||
+ pop % font-res font-dict encoding|null font-info
|
||||
+ pop % font-res font-dict encoding|null
|
||||
+ //false % We built a GlyphNames2Unicode table, don't need to process further
|
||||
+ }{
|
||||
+ //true % name is not Identity-V or H, fail by falling through
|
||||
+ }ifelse
|
||||
} {
|
||||
- /PDFScanRules .getuserparam dup //null eq {
|
||||
- pop //PDFScanRules_null
|
||||
- } {
|
||||
- 1 dict dup /PDFScanRules 4 -1 roll put
|
||||
- } ifelse
|
||||
- //PDFScanRules_true setuserparams
|
||||
- PDFfile fileposition
|
||||
- 3 -1 roll
|
||||
- count 1 sub
|
||||
- countdictstack
|
||||
- { //false resolvestream
|
||||
- % Following Acrobat we ignore everything outside
|
||||
- % begincodespacerange .. endcmap.
|
||||
- dup 0 (begincodespacerange) /SubFileDecode filter flushfile
|
||||
- /CIDInit /ProcSet findresource begin
|
||||
- //ToUnicodeCMapReader begin
|
||||
- 12 dict begin
|
||||
- /CMapType 2 def
|
||||
- mark exch % emulate 'begincodespacerange'
|
||||
- 0 (endcmap) /SubFileDecode filter cvx /begincmap cvx exch 2 .execn
|
||||
- endcmap
|
||||
- userdict /.lastToUnicode currentdict put
|
||||
- end end end
|
||||
- }
|
||||
+ //true
|
||||
+ } ifelse % not a name, try as a dictionary (as specified)
|
||||
|
||||
- PDFSTOPONERROR {
|
||||
- { exec } 0 get
|
||||
- //false
|
||||
- 5 -2 roll
|
||||
- 5
|
||||
+ % If the ToUnicode isn't a name, or the name isn't Identity-V or -H then follow the specification
|
||||
+ % If its not a dictionary type throw an error, otherwise decode it and build a GlyphNames2Unicode
|
||||
+ %
|
||||
+ {
|
||||
+ dup type /dicttype eq { dup /File known not } { //true } ifelse {
|
||||
+ % We undefine wrong /Length and define /File in stream dictionaries.
|
||||
+ % Bug687351.pdf defines /ToUnicode /Identity-H, what is incorrect.
|
||||
+ ( **** Warning: Ignoring bad ToUnicode CMap.\n) pdfformatwarning
|
||||
+ pop
|
||||
} {
|
||||
- { stopped } 0 get
|
||||
- 4 2 roll
|
||||
- 4
|
||||
- } ifelse
|
||||
- array astore cvx exec
|
||||
+ /PDFScanRules .getuserparam dup //null eq {
|
||||
+ pop //PDFScanRules_null
|
||||
+ } {
|
||||
+ 1 dict dup /PDFScanRules 4 -1 roll put
|
||||
+ } ifelse
|
||||
+ //PDFScanRules_true setuserparams
|
||||
+ PDFfile fileposition
|
||||
+ 3 -1 roll
|
||||
+ count 1 sub
|
||||
+ countdictstack
|
||||
+ { //false resolvestream
|
||||
+ % Following Acrobat we ignore everything outside
|
||||
+ % begincodespacerange .. endcmap.
|
||||
+ dup 0 (begincodespacerange) /SubFileDecode filter flushfile
|
||||
+ /CIDInit /ProcSet findresource begin
|
||||
+ //ToUnicodeCMapReader begin
|
||||
+ 12 dict begin
|
||||
+ /CMapType 2 def
|
||||
+ mark exch % emulate 'begincodespacerange'
|
||||
+ 0 (endcmap) /SubFileDecode filter cvx /begincmap cvx exch 2 .execn
|
||||
+ endcmap
|
||||
+ userdict /.lastToUnicode currentdict put
|
||||
+ end end end
|
||||
+ }
|
||||
|
||||
- countdictstack exch sub 0 .max { end } repeat
|
||||
- count exch sub 2 sub 0 .max { exch pop } repeat
|
||||
- 3 1 roll % Stach the stop flag.
|
||||
- PDFfile exch setfileposition
|
||||
- setuserparams
|
||||
- {
|
||||
- ( **** Warning: Failed to read ToUnicode CMap.\n) pdfformatwarning
|
||||
- } {
|
||||
- 1 index /FontInfo .knownget not {
|
||||
- currentglobal 2 index dup gcheck setglobal
|
||||
- /FontInfo 5 dict dup 5 1 roll .forceput
|
||||
- setglobal
|
||||
- } if
|
||||
- dup /GlyphNames2Unicode .knownget not {
|
||||
- //true % No existing G2U, make one
|
||||
+ PDFSTOPONERROR {
|
||||
+ { exec } 0 get
|
||||
+ //false
|
||||
+ 5 -2 roll
|
||||
+ 5
|
||||
+ } {
|
||||
+ { stopped } 0 get
|
||||
+ 4 2 roll
|
||||
+ 4
|
||||
+ } ifelse
|
||||
+ array astore cvx exec
|
||||
+
|
||||
+ countdictstack exch sub 0 .max { end } repeat
|
||||
+ count exch sub 2 sub 0 .max { exch pop } repeat
|
||||
+ 3 1 roll % Stach the stop flag.
|
||||
+ PDFfile exch setfileposition
|
||||
+ setuserparams
|
||||
+ {
|
||||
+ ( **** Warning: Failed to read ToUnicode CMap.\n) pdfformatwarning
|
||||
} {
|
||||
- dup wcheck {
|
||||
- //false % Existing, writeable G2U, don't make new one
|
||||
+ 1 index /FontInfo .knownget not {
|
||||
+ currentglobal 2 index dup gcheck setglobal
|
||||
+ /FontInfo 5 dict dup 5 1 roll .forceput
|
||||
+ setglobal
|
||||
+ } if
|
||||
+ dup /GlyphNames2Unicode .knownget not {
|
||||
+ //true % No existing G2U, make one
|
||||
} {
|
||||
- pop //true % Existing read only G2U, make new one
|
||||
+ dup wcheck {
|
||||
+ //false % Existing, writeable G2U, don't make new one
|
||||
+ } {
|
||||
+ pop //true % Existing read only G2U, make new one
|
||||
+ } ifelse
|
||||
} ifelse
|
||||
+ {
|
||||
+ currentglobal exch dup gcheck setglobal
|
||||
+ dup /GlyphNames2Unicode 100 dict dup 4 1 roll .forceput
|
||||
+ 3 2 roll setglobal
|
||||
+ } if % font-res font-dict encoding|null font-info g2u
|
||||
+ exch pop exch % font-res font-dict g2u encoding|null
|
||||
+ userdict /.lastToUnicode get % font-res font-dict g2u Encoding|null CMap
|
||||
+ .convert_ToUnicode-into-g2u % font-res font-dict
|
||||
+ //null % font-res font-dict //null
|
||||
} ifelse
|
||||
- {
|
||||
- currentglobal exch dup gcheck setglobal
|
||||
- dup /GlyphNames2Unicode 100 dict dup 4 1 roll .forceput
|
||||
- 3 2 roll setglobal
|
||||
- } if % font-res font-dict encoding|null font-info g2u
|
||||
- exch pop exch % font-res font-dict g2u encoding|null
|
||||
- userdict /.lastToUnicode get % font-res font-dict g2u Encoding|null CMap
|
||||
- .convert_ToUnicode-into-g2u % font-res font-dict
|
||||
- //null % font-res font-dict //null
|
||||
} ifelse
|
||||
- } ifelse
|
||||
- } if
|
||||
- PDFDEBUG {
|
||||
- (.processToUnicode end) =
|
||||
+ } if
|
||||
+ PDFDEBUG {
|
||||
+ (.processToUnicode end) =
|
||||
+ } if
|
||||
} if
|
||||
} if
|
||||
} stopped
|
||||
--
|
||||
2.9.1
|
||||
|
||||
@ -15,8 +15,8 @@ index 802aeab..c92dfb0 100755
|
||||
|
||||
# We have to include the options twice because -I only takes effect if it
|
||||
# appears before other options.
|
||||
-exec dvips -Ppdf $DVIPSOPTIONS -q -f "$infile" | $GS_EXECUTABLE $OPTIONS -q -P- -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sstdout=%stderr -sOutputFile="$outfile" $OPTIONS -c .setpdfwrite -
|
||||
+exec dvips -R -Ppdf $DVIPSOPTIONS -q -f "$infile" | $GS_EXECUTABLE $OPTIONS -q -P- -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sstdout=%stderr -sOutputFile="$outfile" $OPTIONS -c .setpdfwrite -
|
||||
-exec dvips -Ppdf $DVIPSOPTIONS -q -f "$infile" | $GS_EXECUTABLE $OPTIONS -q -P- -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sstdout=%stderr -sOutputFile="$outfile" $OPTIONS -
|
||||
+exec dvips -R -Ppdf $DVIPSOPTIONS -q -f "$infile" | $GS_EXECUTABLE $OPTIONS -q -P- -dSAFER -dNOPAUSE -dBATCH -sDEVICE=pdfwrite -sstdout=%stderr -sOutputFile="$outfile" $OPTIONS -
|
||||
--
|
||||
2.14.3
|
||||
|
||||
|
||||
Binary file not shown.
@ -8,20 +8,15 @@
|
||||
%global google_droid_fontpath %%(dirname $(fc-list : file | grep "DroidSansFallback"))
|
||||
|
||||
Name: ghostscript
|
||||
Version: 9.27
|
||||
Release: 8
|
||||
Version: 9.52
|
||||
Release: 1
|
||||
Summary: An interpreter for PostScript and PDF files
|
||||
License: AGPLv3+
|
||||
URL: https://ghostscript.com/
|
||||
Source0: https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs%{version_short}/ghostscript-%{version}.tar.xz
|
||||
|
||||
|
||||
Patch0: CVE-2019-10216.patch
|
||||
Patch1: CVE-2019-14811-CVE-2019-14812-CVE-2019-14813.patch
|
||||
Patch2: PDF-interpreter-Decode-ToUnicode-entries-of-the.patch
|
||||
Patch3: CVE-2019-14817.patch
|
||||
Patch4: CVE-2019-14869.patch
|
||||
Patch5: ghostscript-9.23-100-run-dvipdf-securely.patch
|
||||
Patch0000: ghostscript-9.23-100-run-dvipdf-securely.patch
|
||||
BuildRequires: automake gcc
|
||||
BuildRequires: adobe-mappings-cmap-devel adobe-mappings-pdf-devel
|
||||
BuildRequires: google-droid-sans-fonts urw-base35-fonts-devel
|
||||
@ -181,6 +176,12 @@ make check
|
||||
%{_bindir}/dvipdf
|
||||
|
||||
%changelog
|
||||
* Sun Jun 28 2020 wangchen <wangchen137@huawei.com> - 9.52-1
|
||||
- Type:requirement
|
||||
- ID:NA
|
||||
- SUG:NA
|
||||
- DESC:update ghostscript to 9.52
|
||||
|
||||
* Wed Mar 18 2020 openEuler Buildteam <buildteam@openeuler.org> - 9.27-8
|
||||
- Type:bugfix
|
||||
- ID:NA
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user