Date: Tue, 22 Jun 1999 13:46:36 +0800 (CST) From: hsw@acm.org To: FreeBSD-gnats-submit@freebsd.org Subject: ports/12337: xpdf encryption patch Message-ID: <199906220546.NAA69864@hsw.generalresources.com>
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>Number: 12337
>Category: ports
>Synopsis: xpdf cannot handle encrypted pdf files
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: change-request
>Submitter-Id: current-users
>Arrival-Date: Mon Jun 21 22:50:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Christopher Hall
>Release: FreeBSD 3.2-STABLE i386
>Organization:
>Environment:
3.2-STABLE FreeBSD 3.2-STABLE #0: Thu May 27 16:25:27 CST 1999
>Description:
xpdf-0.80 does not handle some pdf files, says they are encrypted
gv-3.5.8 can handle the same files, but very slowly.
>How-To-Repeat:
$ xpdf 7kj1r1.pdf
xpdf version 0.80
Copyright 1996-1998 Derek B. Noonburg
Error: PDF file is encrypted and cannot be displayed
Error: * Decryption support is currently not included in xpdf
Error: * due to legal restrictions: the U.S.A. still has bogus
Error: * export controls on cryptography software.
Error: Couldn't read xref table
$ gv 7kj1r1.pdf
this works
>Fix:
The xpdf web site lists a patch that fixes this. However I don't know
how to properly incorporate this into the make file given that it
is cryptography. I have tried to make it so that package building would
create the non-crypo version; since I assume the the crypto version
could not be distributed as a package on CDROM.
Here is my attempt at a patch:
[hsw:/usr/ports/graphics]# diff -urN -x CVS xpdf.orig xpdf
diff -urN -x CVS xpdf.orig/Makefile xpdf/Makefile
--- xpdf.orig/Makefile Wed Dec 23 09:11:52 1998
+++ xpdf/Makefile Tue Jun 22 13:23:59 1999
@@ -13,6 +13,15 @@
ftp://ftp.cdrom.com/pub/tex/ctan/support/xpdf/
EXTRACT_SUFX= .tgz
+.if defined(USA_RESIDENT) && !defined(PACKAGE_BUILDING)
+RESTRICTED= "Contains cryptography"
+
+PATCH_SITES= ftp://ftp.sci.usq.edu.au/pub/linux/xpdf/
+PATCHFILES= xpdf-0.80-decrypt.patch
+PATCH_DIST_ARGS=-p0 -E -d ${WRKDIR} --quiet
+.endif
+
+
MAINTAINER= chuckr@glue.umd.edu
LIB_DEPENDS= Xpm.4:${PORTSDIR}/graphics/xpm
diff -urN -x CVS xpdf.orig/files/md5 xpdf/files/md5
--- xpdf.orig/files/md5 Wed Dec 23 09:12:41 1998
+++ xpdf/files/md5 Tue Jun 22 11:58:25 1999
@@ -1 +1,2 @@
MD5 (xpdf-0.80.tgz) = 91d49cfaf1e555a26a9bcd0b57e51f8a
+MD5 (xpdf-0.80-decrypt.patch) = 97d6648022fcd9633917f8dc96d25fa2
diff -urN -x CVS xpdf.orig/pkg/DESCR xpdf/pkg/DESCR
--- xpdf.orig/pkg/DESCR Wed Mar 11 11:08:18 1998
+++ xpdf/pkg/DESCR Tue Jun 22 12:36:13 1999
@@ -5,3 +5,5 @@
Xpdf is designed to be small and efficient. It does not use the Motif
or Xt libraries. It uses standard X fonts. Xpdf is quite usable on a
486-66 PC running FreeBSD.
+
+WWW: http://www.foolabs.com/xpdf/
>Release-Note:
>Audit-Trail:
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