From bf7daa0858e2f28bbde9a681859c559f73e3d891 Mon Sep 17 00:00:00 2001
From: Rmys <muscnsl@hotmail.com>
Date: Tue, 14 Jan 2020 18:53:41 +0300
Subject: [PATCH] ghostscript:ver. bump

---
 .../ghostscript/files/CVE-2019-14869.patch    | 66 +++++++++++++++++++
 office/postscript/ghostscript/pspec.xml       | 21 +++---
 2 files changed, 75 insertions(+), 12 deletions(-)
 create mode 100644 office/postscript/ghostscript/files/CVE-2019-14869.patch

diff --git a/office/postscript/ghostscript/files/CVE-2019-14869.patch b/office/postscript/ghostscript/files/CVE-2019-14869.patch
new file mode 100644
index 0000000000..ea36e4b609
--- /dev/null
+++ b/office/postscript/ghostscript/files/CVE-2019-14869.patch
@@ -0,0 +1,66 @@
+From 485904772c5f0aa1140032746e5a0abfc40f4cef Mon Sep 17 00:00:00 2001
+From: Chris Liddell <chris.liddell@artifex.com>
+Date: Tue, 5 Nov 2019 09:45:27 +0000
+Subject: [PATCH] Bug 701841: remove .forceput from /.charkeys
+
+When loading Type 1 or Truetype fonts from disk, we attempt to extend the glyph
+name table to include all identifiable glyph names from the Adobe Glyph List.
+
+In the case of Type 1 fonts, the font itself (almost always) marks the
+CharStrings dictionary as read-only, hence we have to use .forceput for that
+case.
+
+But for Truetype fonts, the CharStrings dictionary is created internally and is
+not read-only until *after* we have fully populated it (including the extended
+glyph names from the AGL), hence there is no need for .forceput, and no need to
+carry the security risk of using it.
+
+Replace with regular put.
+---
+ Resource/Init/gs_ttf.ps | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/Resource/Init/gs_ttf.ps b/Resource/Init/gs_ttf.ps
+index 74043d1..6be8fe9 100644
+--- a/Resource/Init/gs_ttf.ps
++++ b/Resource/Init/gs_ttf.ps
+@@ -1304,7 +1304,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
+           TTFDEBUG { (\n1 setting alias: ) print dup ==only
+                 ( to be the same as  ) print 2 index //== exec } if
+ 
+-          7 index 2 index 3 -1 roll exch .forceput
++          7 index 2 index 3 -1 roll exch put
+         } forall
+         pop pop pop
+       }
+@@ -1322,7 +1322,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
+           exch pop
+           TTFDEBUG { (\n2 setting alias: ) print 1 index ==only
+                      ( to use glyph index: ) print dup //== exec } if
+-          5 index 3 1 roll .forceput
++          5 index 3 1 roll put
+           //false
+         }
+         {
+@@ -1339,7 +1339,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
+         {                            %  CharStrings(dict) isunicode(boolean) cmap(dict) RAGL(dict) gname(name) codep(integer) gindex(integer)
+           TTFDEBUG { (\3 nsetting alias: ) print 1 index ==only
+                 ( to be index: ) print dup //== exec } if
+-          exch pop 5 index 3 1 roll .forceput
++          exch pop 5 index 3 1 roll put
+         }
+         {
+           pop pop
+@@ -1369,7 +1369,7 @@ currentdict /.pickcmap_with_no_xlatmap .undef
+       } ifelse
+     ]
+   TTFDEBUG { (Encoding: ) print dup === flush } if
+-} .bind executeonly odef		% hides .forceput
++} .bind odef
+ 
+ % ---------------- CIDFontType 2 font loading ---------------- %
+ 
+-- 
+2.9.1
+
+
diff --git a/office/postscript/ghostscript/pspec.xml b/office/postscript/ghostscript/pspec.xml
index e5514122d4..1fdeab9e0a 100644
--- a/office/postscript/ghostscript/pspec.xml
+++ b/office/postscript/ghostscript/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>A PostScript interpreter and renderer</Summary>
         <Description>ghostscript is a set of software that provides a PostScript interpreter, a set of C procedures and an interpreter for PDF files. ghostscript is normally used to display PostScript files and to print PostScript files to non-PostScript printers.</Description>
-        <Archive sha1sum="f926d2cfb418a7c5d92dce0a9843fa01ee62fe2c" type="tarxz">https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs927/ghostscript-9.27.tar.xz</Archive>
+        <Archive sha1sum="3be5f36300e3031e68a28cd898b3eebc9151660b" type="tarxz">https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs950/ghostscript-9.50.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>cups-devel</Dependency>
             <Dependency>tiff-devel</Dependency>
@@ -36,17 +36,7 @@
         </BuildDependencies>
         <Patches>
             <Patch level="1">fedora/ghostscript-sys-zlib.patch</Patch>
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-7976.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-7977.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-7978.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-7979.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-8602.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-cve-2016-9601.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-fix-openjpeg-system-build.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-handle-glyphdirectory-correctly.patch</Patch> -->
-<!--             <Patch level="1">fedora/ghostscript-9.20-remove-and-reimplement-ConvertUTF.patch</Patch> -->
-            <Patch level="1">fedora/ghostscript-9.20-run-dvipdf-securely.patch</Patch>
-            <Patch level="1">fedora/ghostscript-9.27-upstream_fixes-1.patch</Patch>
+            <Patch level="1">CVE-2019-14869.patch</Patch>
         </Patches>
     </Source>
 
@@ -149,6 +139,13 @@
     </Package>
 
     <History>
+        <Update release="9">
+            <Date>2020-01-14</Date>
+            <Version>9.50</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="8">
             <Date>2019-10-07</Date>
             <Version>9.27</Version>