summaryrefslogtreecommitdiff
path: root/libre/unzip
diff options
context:
space:
mode:
Diffstat (limited to 'libre/unzip')
-rw-r--r--libre/unzip/PKGBUILD27
-rw-r--r--libre/unzip/crc32.patch45
-rw-r--r--libre/unzip/getZip64Data.patch133
3 files changed, 197 insertions, 8 deletions
diff --git a/libre/unzip/PKGBUILD b/libre/unzip/PKGBUILD
index e65d23aaf..adbf9b116 100644
--- a/libre/unzip/PKGBUILD
+++ b/libre/unzip/PKGBUILD
@@ -1,5 +1,5 @@
-# $Id: PKGBUILD 215748 2014-06-30 11:29:59Z bisson $
-# Maintainer (Arch):
+# $Id: PKGBUILD 228865 2015-01-09 19:38:36Z bisson $
+# Maintainer (Arch): Gaetan Bisson <bisson@archlinux.org>
# Contributor (Arch): Douglas Soares de Andrade <douglas@archlinux.org>
# Contributor (Arch): Robson Peixoto
@@ -7,7 +7,7 @@ _pkgname=unzip-libre
pkgname=unzip
pkgver=6.0
_pkgver=${pkgver/./}
-pkgrel=7.parabola1
+pkgrel=8.parabola1
pkgdesc='For extracting and viewing files in .zip archives'
url='http://www.info-zip.org/UnZip.html'
arch=('i686' 'x86_64' 'mips64el')
@@ -17,10 +17,14 @@ conflicts=("${_pkgname}")
replaces=("${_pkgname}")
mksource=("http://downloads.sourceforge.net/infozip/${pkgname}${_pkgver}.tar.gz"
'match.patch')
-source=("https://repo.parabola.nu/other/${_pkgname}/${pkgname}${_pkgver}-libre.tar.gz")
-mkmd5sums=('62b490407489521db863b523a7f86375'
- 'e6d9f0c204c2abe6a57dc5e1637d5140')
-md5sums=('bbe4b7f4d48b2f939b5e43fde0ac7762')
+source=("https://repo.parabola.nu/other/${_pkgname}/${pkgname}${_pkgver}-libre.tar.gz"
+ 'getZip64Data.patch'
+ 'crc32.patch')
+mksha1sums=('abf7de8a4018a983590ed6f5cbd990d4740f8a22'
+ '63bb2bb8483088d5975ce17443dd31b0362c08c9')
+sha1sums=('80808a3b520f8b73ee3a4dc4b5c29411cba43aa2'
+ '691d0751bf0bc98cf9f9889dee39baccabefdc4d'
+ '82c9fe9172779a0ee92a187d544e74e8f512b013')
mksource() {
cd "${srcdir}/${pkgname}${_pkgver}"
@@ -29,6 +33,13 @@ mksource() {
patch -Np0 -i ${srcdir}/match.patch
}
+prepare() {
+ cd "${srcdir}/${pkgname}${_pkgver}"
+ sed -i "/MANDIR =/s#)/#)/share/#" unix/Makefile
+ patch -i ../getZip64Data.patch # FS#43300
+ patch -i ../crc32.patch # FS#43300
+}
+
build() {
cd "${srcdir}/${pkgname}${_pkgver}"
@@ -43,7 +54,7 @@ build() {
unzips
}
-package(){
+package() {
cd "${srcdir}/${pkgname}${_pkgver}"
make -f unix/Makefile prefix="${pkgdir}"/usr install
install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
diff --git a/libre/unzip/crc32.patch b/libre/unzip/crc32.patch
new file mode 100644
index 000000000..43b29d783
--- /dev/null
+++ b/libre/unzip/crc32.patch
@@ -0,0 +1,45 @@
+--- unzip60/extract.c 2010-04-03 14:41:55 -0500
++++ unzip60/extract.c 2014-12-03 15:33:35 -0600
+@@ -1,5 +1,5 @@
+ /*
+- Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
++ Copyright (c) 1990-2014 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2009-Jan-02 or later
+ (the contents of which are also included in unzip.h) for terms of use.
+@@ -298,6 +298,8 @@
+ #ifndef SFX
+ static ZCONST char Far InconsistEFlength[] = "bad extra-field entry:\n \
+ EF block length (%u bytes) exceeds remaining EF data (%u bytes)\n";
++ static ZCONST char Far TooSmallEFlength[] = "bad extra-field entry:\n \
++ EF block length (%u bytes) invalid (< %d)\n";
+ static ZCONST char Far InvalidComprDataEAs[] =
+ " invalid compressed data for EAs\n";
+ # if (defined(WIN32) && defined(NTSD_EAS))
+@@ -2023,7 +2025,8 @@
+ ebID = makeword(ef);
+ ebLen = (unsigned)makeword(ef+EB_LEN);
+
+- if (ebLen > (ef_len - EB_HEADSIZE)) {
++ if (ebLen > (ef_len - EB_HEADSIZE))
++ {
+ /* Discovered some extra field inconsistency! */
+ if (uO.qflag)
+ Info(slide, 1, ((char *)slide, "%-22s ",
+@@ -2032,6 +2035,16 @@
+ ebLen, (ef_len - EB_HEADSIZE)));
+ return PK_ERR;
+ }
++ else if (ebLen < EB_HEADSIZE)
++ {
++ /* Extra block length smaller than header length. */
++ if (uO.qflag)
++ Info(slide, 1, ((char *)slide, "%-22s ",
++ FnFilter1(G.filename)));
++ Info(slide, 1, ((char *)slide, LoadFarString(TooSmallEFlength),
++ ebLen, EB_HEADSIZE));
++ return PK_ERR;
++ }
+
+ switch (ebID) {
+ case EF_OS2:
diff --git a/libre/unzip/getZip64Data.patch b/libre/unzip/getZip64Data.patch
new file mode 100644
index 000000000..1684c7391
--- /dev/null
+++ b/libre/unzip/getZip64Data.patch
@@ -0,0 +1,133 @@
+--- process.c 2009-03-06 02:25:10.000000000 +0100
++++ process.c 2014-12-05 22:42:39.000000000 +0100
+@@ -1,5 +1,5 @@
+ /*
+- Copyright (c) 1990-2009 Info-ZIP. All rights reserved.
++ Copyright (c) 1990-2014 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2009-Jan-02 or later
+ (the contents of which are also included in unzip.h) for terms of use.
+@@ -1888,48 +1888,82 @@ int getZip64Data(__G__ ef_buf, ef_len)
+ and a 4-byte version of disk start number.
+ Sets both local header and central header fields. Not terribly clever,
+ but it means that this procedure is only called in one place.
++
++ 2014-12-05 SMS.
++ Added checks to ensure that enough data are available before calling
++ makeint64() or makelong(). Replaced various sizeof() values with
++ simple ("4" or "8") constants. (The Zip64 structures do not depend
++ on our variable sizes.) Error handling is crude, but we should now
++ stay within the buffer.
+ ---------------------------------------------------------------------------*/
+
++#define Z64FLGS 0xffff
++#define Z64FLGL 0xffffffff
++
+ if (ef_len == 0 || ef_buf == NULL)
+ return PK_COOL;
+
+ Trace((stderr,"\ngetZip64Data: scanning extra field of length %u\n",
+ ef_len));
+
+- while (ef_len >= EB_HEADSIZE) {
++ while (ef_len >= EB_HEADSIZE)
++ {
+ eb_id = makeword(EB_ID + ef_buf);
+ eb_len = makeword(EB_LEN + ef_buf);
+
+- if (eb_len > (ef_len - EB_HEADSIZE)) {
+- /* discovered some extra field inconsistency! */
++ if (eb_len > (ef_len - EB_HEADSIZE))
++ {
++ /* Extra block length exceeds remaining extra field length. */
+ Trace((stderr,
+ "getZip64Data: block length %u > rest ef_size %u\n", eb_len,
+ ef_len - EB_HEADSIZE));
+ break;
+ }
+- if (eb_id == EF_PKSZ64) {
+-
++ if (eb_id == EF_PKSZ64)
++ {
+ int offset = EB_HEADSIZE;
+
+- if (G.crec.ucsize == 0xffffffff || G.lrec.ucsize == 0xffffffff){
+- G.lrec.ucsize = G.crec.ucsize = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.ucsize);
++ if ((G.crec.ucsize == Z64FLGL) || (G.lrec.ucsize == Z64FLGL))
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
++ G.crec.ucsize = G.lrec.ucsize = makeint64(offset + ef_buf);
++ offset += 8;
+ }
+- if (G.crec.csize == 0xffffffff || G.lrec.csize == 0xffffffff){
+- G.csize = G.lrec.csize = G.crec.csize = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.csize);
++
++ if ((G.crec.csize == Z64FLGL) || (G.lrec.csize == Z64FLGL))
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
++ G.csize = G.crec.csize = G.lrec.csize = makeint64(offset + ef_buf);
++ offset += 8;
+ }
+- if (G.crec.relative_offset_local_header == 0xffffffff){
++
++ if (G.crec.relative_offset_local_header == Z64FLGL)
++ {
++ if (offset+ 8 > ef_len)
++ return PK_ERR;
++
+ G.crec.relative_offset_local_header = makeint64(offset + ef_buf);
+- offset += sizeof(G.crec.relative_offset_local_header);
++ offset += 8;
+ }
+- if (G.crec.disk_number_start == 0xffff){
++
++ if (G.crec.disk_number_start == Z64FLGS)
++ {
++ if (offset+ 4 > ef_len)
++ return PK_ERR;
++
+ G.crec.disk_number_start = (zuvl_t)makelong(offset + ef_buf);
+- offset += sizeof(G.crec.disk_number_start);
++ offset += 4;
+ }
++#if 0
++ break; /* Expect only one EF_PKSZ64 block. */
++#endif /* 0 */
+ }
+
+- /* Skip this extra field block */
++ /* Skip this extra field block. */
+ ef_buf += (eb_len + EB_HEADSIZE);
+ ef_len -= (eb_len + EB_HEADSIZE);
+ }
+--- fileio.c 2009-04-20 02:03:44.000000000 +0200
++++ fileio.c 2014-12-05 22:44:16.000000000 +0100
+@@ -176,6 +176,8 @@ static ZCONST char Far FilenameTooLongTr
+ #endif
+ static ZCONST char Far ExtraFieldTooLong[] =
+ "warning: extra field too long (%d). Ignoring...\n";
++static ZCONST char Far ExtraFieldCorrupt[] =
++ "warning: extra field (type: 0x%04x) corrupt. Continuing...\n";
+
+ #ifdef WINDLL
+ static ZCONST char Far DiskFullQuery[] =
+@@ -2295,7 +2297,12 @@ int do_string(__G__ length, option) /*
+ if (readbuf(__G__ (char *)G.extra_field, length) == 0)
+ return PK_EOF;
+ /* Looks like here is where extra fields are read */
+- getZip64Data(__G__ G.extra_field, length);
++ if (getZip64Data(__G__ G.extra_field, length) != PK_COOL)
++ {
++ Info(slide, 0x401, ((char *)slide,
++ LoadFarString( ExtraFieldCorrupt), EF_PKSZ64));
++ error = PK_WARN;
++ }
+ #ifdef UNICODE_SUPPORT
+ G.unipath_filename = NULL;
+ if (G.UzO.U_flag < 2) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 07:19:16 +0000