fix for old-stable debian packaging + add workaround to replace unoconv

archlinux/PKGBUILD

@@ -5,7 +5,7 @@ arch=(x86_64)
 pkgdesc=$(grep "Summary:" ./rpm_spec/qpdf-converter.spec.in | sed 's/Summary://' | xargs)
 url=$(git remote get-url origin)
 license=(GPL)
-depends=(unoconv graphicsmagick zenity poppler python-nautilus)
+depends=(libreoffice graphicsmagick zenity poppler python-nautilus file net-tools)
 
 build() {
  ln -s "$srcdir"/../ "$srcdir/src"

debian/compat

@@ -0,0 +1 @@
+10

debian/control

@@ -2,12 +2,14 @@ Source: qubes-pdf-converter
 Section: admin
 Priority: optional
 Maintainer: Jason Mehring <[email protected]>
-Build-Depends: pandoc, debhelper-compat (= 10)
+Build-Depends: pandoc, debhelper (>= 9)
+# For the futures version of debian, delete the "compat" file, and add the line below in "Build-Depends"
+# debhelper-compat (= 12)
 Standards-Version: 4.5.0
 Homepage: https://github.com/QubesOS/qubes-app-linux-pdf-converter
 
 Package: qubes-pdf-converter
 Section: admin
 Architecture: any
-Depends: poppler-utils, unoconv, graphicsmagick, python-nautilus, ${misc:Depends}
+Depends: poppler-utils, net-tools, file, libreoffice, graphicsmagick, python-nautilus, ${misc:Depends}
 Description: The Qubes service for converting untrusted PDF files into trusted ones

qpdf-convert-server

@@ -71,12 +71,51 @@ application/pdf)
 	done
 	;;
 *)
+	# Start libreoffice server
+	libreoffice --accept='socket,host=localhost,port=2202;urp;' --norestore --nologo --nodefault >/dev/null 2>/dev/null &
+	listener_notready=1
+
+	# Wait until libreoffice server is started
+	while [ $listener_notready -ne 0 ];
+	do
+		sleep 1
+		netstat -anop 2> /dev/null | grep '127.0.0.1:2202' | grep LISTEN >/dev/null 2>/dev/null
+		listener_notready=$?
+	done
+
+	# Remove password from file using libreoffice API
 	while [ $PASSWORD_SUCCESS -eq 0 ] ; do
-		unoconv --password="$PASSWORD" -o "$INPUT_FILE""unoconv" "$INPUT_FILE" >&2
+		python3 -c '
+import os
+import uno
+from com.sun.star.beans import PropertyValue
+import sys
+
+src="file://'"$INPUT_FILE"'"
+dst="file://'"$INPUT_FILE.nopassword"'"
+password="'"$PASSWORD"'"
+
+localContext = uno.getComponentContext()
+resolver = localContext.ServiceManager.createInstanceWithContext("com.sun.star.bridge.UnoUrlResolver", localContext)
+ctx = resolver.resolve("uno:socket,host=localhost,port=2202;urp;StarOffice.ComponentContext")
+smgr = ctx.ServiceManager
+desktop = smgr.createInstanceWithContext("com.sun.star.frame.Desktop", ctx)
+
+hidden_property = PropertyValue()
+hidden_property.Name = "Hidden"
+hidden_property.Value = True
+
+password_property = PropertyValue()
+password_property.Name = "Password"
+password_property.Value = password
+
+document = desktop.loadComponentFromURL(src, "_blank", 0, (password_property, hidden_property,))
+document.storeAsURL(dst, ())' >&2
 		ERROR_CODE=$?
-		read_password $(( ERROR_CODE != 5 && ERROR_CODE != 6 ))
+		read_password $(( ERROR_CODE == 0 ))
 	done
-	mv "$INPUT_FILE""unoconv.pdf" "$INPUT_FILE"
+	libreoffice --convert-to pdf "$INPUT_FILE.nopassword" --outdir /tmp/ >&2
+	mv "$INPUT_FILE"".pdf" "$INPUT_FILE"
 	;;
 esac 
 # now, let's convert it into a simple representation,

rpm_spec/qpdf-converter.spec.in

@@ -35,7 +35,7 @@ URL:		https://github.com/QubesOS/qubes-app-linux-pdf-converter
 
 BuildRequires: pandoc 
 
-Requires:	poppler-utils GraphicsMagick unoconv
+Requires:	poppler-utils GraphicsMagick libreoffice file net-tools
 Requires:	nautilus-python
 
 Source0: %{name}-%{version}.tar.gz