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bug#27563: [PATCH v3 1/2] gnu: ghostscript: Don't write document UUID; u


From: Danny Milosavljevic
Subject: bug#27563: [PATCH v3 1/2] gnu: ghostscript: Don't write document UUID; use "" as instance UUID.
Date: Thu, 6 Jul 2017 12:32:15 +0200

* gnu/packages/patches/ghostscript-no-header-uuid.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/ghostscript.scm (ghostscript)[source]: Use it.
---
 gnu/local.mk                                       |  1 +
 gnu/packages/ghostscript.scm                       |  3 ++-
 .../patches/ghostscript-no-header-uuid.patch       | 28 ++++++++++++++++++++++
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/ghostscript-no-header-uuid.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 900df572a..9eb6ac2d6 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -620,6 +620,7 @@ dist_patch_DATA =                                           
\
   %D%/packages/patches/ghc-dont-pass-linker-flags-via-response-files.patch     
\
   %D%/packages/patches/ghostscript-CVE-2017-8291.patch         \
   %D%/packages/patches/ghostscript-runpath.patch               \
+  %D%/packages/patches/ghostscript-no-header-uuid.patch                \
   %D%/packages/patches/glib-networking-ssl-cert-file.patch     \
   %D%/packages/patches/glib-tests-timer.patch                  \
   %D%/packages/patches/glibc-CVE-2017-1000366-pt1.patch                \
diff --git a/gnu/packages/ghostscript.scm b/gnu/packages/ghostscript.scm
index b9ba1c081..0b2787c68 100644
--- a/gnu/packages/ghostscript.scm
+++ b/gnu/packages/ghostscript.scm
@@ -143,7 +143,8 @@ printing, and psresize, for adjusting page sizes.")
          (base32
           "0lyhjcrkmd5fcmh8h56bs4xr9k4jasmikv5vsix1hd4ai0ad1q9b"))
         (patches (search-patches "ghostscript-runpath.patch"
-                                 "ghostscript-CVE-2017-8291.patch"))
+                                 "ghostscript-CVE-2017-8291.patch"
+                                 "ghostscript-no-header-uuid.patch"))
         (modules '((guix build utils)))
         (snippet
           ;; Remove bundled libraries. The bundled OpenJPEG is a patched fork 
so
diff --git a/gnu/packages/patches/ghostscript-no-header-uuid.patch 
b/gnu/packages/patches/ghostscript-no-header-uuid.patch
new file mode 100644
index 000000000..5f13e285b
--- /dev/null
+++ b/gnu/packages/patches/ghostscript-no-header-uuid.patch
@@ -0,0 +1,28 @@
+--- a/devices/vector/gdevpdfe.c        2017-07-06 10:22:28.131889858 +0200
++++ b/devices/vector/gdevpdfe.c        2017-07-06 10:24:25.137842222 +0200
+@@ -612,7 +612,7 @@
+         return code;
+ 
+     /* PDF/A XMP reference recommends setting UUID to empty. If not empty 
must be a URI */
+-    if (pdev->PDFA != 0)
++    if (pdev->PDFA != 0 || 1)
+         instance_uuid[0] = 0x00;
+ 
+     cre_date_time_len = pdf_get_docinfo_item(pdev, "/CreationDate", 
cre_date_time, sizeof(cre_date_time));
+@@ -715,16 +715,6 @@
+             pdf_xml_newline(s);
+ 
+             pdf_xml_tag_open_beg(s, "rdf:Description");
+-            pdf_xml_attribute_name(s, "rdf:about");
+-            pdf_xml_attribute_value(s, instance_uuid);
+-            pdf_xml_attribute_name(s, "xmlns:xapMM");
+-            pdf_xml_attribute_value(s, "http://ns.adobe.com/xap/1.0/mm/";);
+-            pdf_xml_attribute_name(s, "xapMM:DocumentID");
+-            pdf_xml_attribute_value(s, document_uuid);
+-            pdf_xml_tag_end_empty(s);
+-            pdf_xml_newline(s);
+-
+-            pdf_xml_tag_open_beg(s, "rdf:Description");
+             pdf_xml_attribute_name(s, "rdf:about");
+             pdf_xml_attribute_value(s, instance_uuid);
+             pdf_xml_attribute_name(s, "xmlns:dc");





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