From 8a4dc0999472e14764763be4cd6ec8be48d1e577 Mon Sep 17 00:00:00 2001
From: Zdenek Dohnal <zdohnal@redhat.com>
Date: Tue, 17 Sep 2019 12:49:44 +0200
Subject: [PATCH] pdftopdf output should not be encrypted

---
 cups-filters.spec      |  8 +++++++-
 pdftopdf-nocrypt.patch | 20 ++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 pdftopdf-nocrypt.patch

diff --git a/cups-filters.spec b/cups-filters.spec
index 6f04bb0..b90f9f2 100644
--- a/cups-filters.spec
+++ b/cups-filters.spec
@@ -4,7 +4,7 @@
 Summary: OpenPrinting CUPS filters and backends
 Name:    cups-filters
 Version: 1.22.5
-Release: 5%{?dist}
+Release: 6%{?dist}
 
 # For a breakdown of the licensing, see COPYING file
 # GPLv2:   filters: commandto*, imagetoraster, pdftops, rasterto*,
@@ -30,6 +30,8 @@ Patch02: cups-browsed.8.patch
 # issue caused by bad covscan fix, strlen() was called on NULL pointer,
 # fixed upstream
 Patch03: cups-filters-foomaticrip-segfault.patch
+# backported from upstream, do not create encrypted file during filtering
+Patch04: pdftopdf-nocrypt.patch
 
 Requires: cups-filters-libs%{?_isa} = %{version}-%{release}
 
@@ -142,6 +144,7 @@ This is the development package for OpenPrinting CUPS filters and backends.
 %patch02 -p1 -b .manpage
 # 1740122 - foomatic-rip segfaults when env variable PRINTER is not defined
 %patch03 -p1 -b .foomaticrip-segfault
+%patch04 -p1 -b .pdftopdf-nocrypt
 
 %build
 # work-around Rpath
@@ -290,6 +293,9 @@ make check
 %{_libdir}/libfontembed.so
 
 %changelog
+* Tue Sep 17 2019 Zdenek Dohnal <zdohnal@redhat.com> - 1.22.5-6
+- pdftopdf output should not be encrypted
+
 * Wed Sep 11 2019 Zdenek Dohnal <zdohnal@redhat.com> - 1.22.5-5
 - require colord, because it is needed for ICC profiles for filters
 
diff --git a/pdftopdf-nocrypt.patch b/pdftopdf-nocrypt.patch
new file mode 100644
index 0000000..24caf5c
--- /dev/null
+++ b/pdftopdf-nocrypt.patch
@@ -0,0 +1,20 @@
+diff --git a/filter/pdftopdf/qpdf_pdftopdf_processor.cc b/filter/pdftopdf/qpdf_pdftopdf_processor.cc
+index 73e4f06..0752a99 100644
+--- a/filter/pdftopdf/qpdf_pdftopdf_processor.cc
++++ b/filter/pdftopdf/qpdf_pdftopdf_processor.cc
+@@ -623,6 +623,7 @@ void QPDF_PDFTOPDF_Processor::emitFile(FILE *f,ArgOwnership take) // {{{
+   if (!extraheader.empty()) {
+     out.setExtraHeaderText(extraheader);
+   }
++  out.setPreserveEncryption(false);
+   out.write();
+ }
+ // }}}
+@@ -642,6 +643,7 @@ void QPDF_PDFTOPDF_Processor::emitFilename(const char *name) // {{{
+   if (!extraheader.empty()) {
+     out.setExtraHeaderText(extraheader);
+   }
++  out.setPreserveEncryption(false);
+   out.write();
+ }
+ // }}}