* add libid3tag

libid3tag/10_utf16.diff

@@ -0,0 +1,48 @@
+#! /bin/sh -e
+## 10_utf16.dpatch by  <kurt@roeckx.be>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: Handle bogus UTF16 sequences that have a length that is not
+## DP: an even number of 8 bit characters.
+
+if [ $# -lt 1 ]; then
+    echo "`basename $0`: script expects -patch|-unpatch as argument" >&2
+    exit 1
+fi
+
+[ -f debian/patches/00patch-opts ] && . debian/patches/00patch-opts
+patch_opts="${patch_opts:--f --no-backup-if-mismatch} ${2:+-d $2}"
+
+case "$1" in
+    -patch) patch -p1 ${patch_opts} < $0;;
+    -unpatch) patch -R -p1 ${patch_opts} < $0;;
+    *)
+        echo "`basename $0`: script expects -patch|-unpatch as argument" >&2
+        exit 1;;
+esac
+
+exit 0
+
+@DPATCH@
+diff -urNad libid3tag-0.15.1b/utf16.c /tmp/dpep.tKvO7a/libid3tag-0.15.1b/utf16.c
+--- libid3tag-0.15.1b/utf16.c	2006-01-13 15:26:29.000000000 +0100
++++ /tmp/dpep.tKvO7a/libid3tag-0.15.1b/utf16.c	2006-01-13 15:27:19.000000000 +0100
+@@ -282,5 +282,18 @@
+ 
+   free(utf16);
+ 
++  if (end == *ptr && length % 2 != 0)
++  {
++     /* We were called with a bogus length.  It should always
++      * be an even number.  We can deal with this in a few ways:
++      * - Always give an error.
++      * - Try and parse as much as we can and
++      *   - return an error if we're called again when we
++      *     already tried to parse everything we can.
++      *   - tell that we parsed it, which is what we do here.
++      */
++     (*ptr)++;
++  }
++
+   return ucs4;
+ }

libid3tag/11_unknown_encoding.diff

@@ -0,0 +1,37 @@
+#! /bin/sh /usr/share/dpatch/dpatch-run
+## 11_unknown_encoding.dpatch by Andreas Henriksson <andreas@fatal.se>
+##
+## All lines beginning with `## DP:' are a description of the patch.
+## DP: In case of an unknown/invalid encoding, id3_parse_string() will
+## DP: return NULL, but the return value wasn't checked resulting
+## DP: in segfault in id3_ucs4_length().  This is the only place
+## DP: the return value wasn't checked.
+
+@DPATCH@
+diff -urNad libid3tag-0.15.1b~/compat.gperf libid3tag-0.15.1b/compat.gperf
+--- libid3tag-0.15.1b~/compat.gperf	2004-01-23 09:41:32.000000000 +0000
++++ libid3tag-0.15.1b/compat.gperf	2007-01-14 14:36:53.000000000 +0000
+@@ -236,6 +236,10 @@
+ 
+     encoding = id3_parse_uint(&data, 1);
+     string   = id3_parse_string(&data, end - data, encoding, 0);
++    if (!string)
++    {
++	continue;
++    }
+ 
+     if (id3_ucs4_length(string) < 4) {
+       free(string);
+diff -urNad libid3tag-0.15.1b~/parse.c libid3tag-0.15.1b/parse.c
+--- libid3tag-0.15.1b~/parse.c	2004-01-23 09:41:32.000000000 +0000
++++ libid3tag-0.15.1b/parse.c	2007-01-14 14:37:34.000000000 +0000
+@@ -165,6 +165,9 @@
+   case ID3_FIELD_TEXTENCODING_UTF_8:
+     ucs4 = id3_utf8_deserialize(ptr, length);
+     break;
++  default:
++  	/* FIXME: Unknown encoding! Print warning? */
++	return NULL;
+   }
+ 
+   if (ucs4 && !full) {

libid3tag/CVE-2008-2109.patch

@@ -0,0 +1,11 @@
+--- field.c.orig	2008-05-05 09:49:15.000000000 -0400
++++ field.c	2008-05-05 09:49:25.000000000 -0400
+@@ -291,7 +291,7 @@
+ 
+       end = *ptr + length;
+ 
+-      while (end - *ptr > 0) {
++      while (end - *ptr > 0 && **ptr != '\0') {
+ 	ucs4 = id3_parse_string(ptr, end - *ptr, *encoding, 0);
+ 	if (ucs4 == 0)
+ 	  goto fail;

libid3tag/PKGBUILD

@@ -0,0 +1,44 @@
+# POWER Maintainer: Alexander Baldeck <alex.bldck@gmail.com>
+# Maintainer:
+# Contributor: dorphell <dorphell@archlinux.org>
+pkgname=libid3tag
+pkgver=0.15.1b
+pkgrel=9
+pkgdesc="library for id3 tagging"
+arch=('x86_64' 'powerpc64le')
+url="http://www.underbit.com/products/mad/"
+license=('GPL')
+depends=('zlib')
+makedepends=('gperf')
+source=("ftp://ftp.mars.org/pub/mpeg/${pkgname}-${pkgver}.tar.gz"
+	'id3tag.pc'
+	'10_utf16.diff' '11_unknown_encoding.diff' 'CVE-2008-2109.patch' libid3tag-gperf.patch)
+md5sums=('e5808ad997ba32c498803822078748c3'
+         '8bb41fd814fafcc37ec8bc88f5545a4a'
+         '4f9df4011e6a8c23240fff5de2d05f6e'
+         '3ca856b97924d48a0fdfeff0bd83ce7d'
+         'c51822ea6301b1ca469975f0c9ee8e34'
+         '85502349069e61eaeea4610b1ea6cb56')
+
+prepare() {
+  cd $pkgname-$pkgver
+  patch -p1 -i ${srcdir}/10_utf16.diff
+  patch -p1 -i ${srcdir}/11_unknown_encoding.diff
+  patch -Np0 -i ${srcdir}/CVE-2008-2109.patch
+  patch -p1 -i ../libid3tag-gperf.patch # Fedora patch
+
+  rm compat.c frametype.c # regenerate them from gperf sources
+}
+
+build() {
+  cd ${pkgname}-${pkgver}
+
+  ./configure --prefix=/usr
+  make
+}
+
+package() {
+  cd ${pkgname}-${pkgver}
+  make DESTDIR="${pkgdir}" install
+  install -D -m644 "${srcdir}/id3tag.pc" "${pkgdir}/usr/lib/pkgconfig/id3tag.pc"
+}

libid3tag/id3tag.pc

@@ -0,0 +1,10 @@
+prefix=/usr
+exec_prefix=/usr/bin
+libdir=/usr/lib
+includedir=/usr/include
+
+Name: ID3TAG
+Description: libid3tag - ID3 tag manipulation library
+Version: 0.15.0b
+Libs: -L${libdir} -lid3tag -lz
+Cflags:

libid3tag/libid3tag-gperf.patch

@@ -0,0 +1,26 @@
+Index: libid3tag-0.15.1b/frametype.h
+===================================================================
+--- libid3tag-0.15.1b.orig/frametype.h
++++ libid3tag-0.15.1b/frametype.h
+@@ -37,6 +37,6 @@ extern struct id3_frametype const id3_fr
+ extern struct id3_frametype const id3_frametype_obsolete;
+ 
+ struct id3_frametype const *id3_frametype_lookup(register char const *,
+-						 register unsigned int);
++						 register size_t);
+ 
+ # endif
+Index: libid3tag-0.15.1b/compat.h
+===================================================================
+--- libid3tag-0.15.1b.orig/compat.h
++++ libid3tag-0.15.1b/compat.h
+@@ -34,7 +34,7 @@ struct id3_compat {
+ };
+ 
+ struct id3_compat const *id3_compat_lookup(register char const *,
+-					   register unsigned int);
++					   register size_t);
+ 
+ int id3_compat_fixup(struct id3_tag *);
+ 
+