net-misc/wget: Rev bump to fix segfault

Bug: http://savannah.gnu.org/bugs/?52349
Closes: https://bugs.gentoo.org/636730
Package-Manager: Portage-2.3.13, Repoman-2.3.4

2 files changed, 175 insertions, 0 deletions

diff --git a/net-misc/wget/files/wget-1.19.2-fix-segfault-due-to-derefencing-null-ptr.patch b/net-misc/wget/files/wget-1.19.2-fix-segfault-due-to-derefencing-null-ptr.patch
new file mode 100644
index 000000000000..8a66e08c3e3b
--- /dev/null
+++ b/net-misc/wget/files/wget-1.19.2-fix-segfault-due-to-derefencing-null-ptr.patch
@@ -0,0 +1,66 @@
+From 973c26ed7d51052a7b6e120ed1b84e47266667e1 Mon Sep 17 00:00:00 2001
+From: Darshit Shah <darnir@gnu.org>
+Date: Mon, 6 Nov 2017 10:09:03 +0100
+Subject: Fix Segfault due to derefencing null ptr
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+* src/http.c(gethttp): When Encoding is gzip, ensure that the
+Content-Type Header was actually seen. Without this, the "type" variable
+is null causing a Segfault.
+
+Reported-By: Noël Köthe <noel@debian.org>
+---
+ src/http.c | 30 +++++++++++++++++++-----------
+ 1 file changed, 19 insertions(+), 11 deletions(-)
+
+diff --git a/src/http.c b/src/http.c
+index 9954848..2a5454f 100644
+--- a/src/http.c
++++ b/src/http.c
+@@ -3714,22 +3714,30 @@ gethttp (const struct url *u, struct url *original_url, struct http_stat *hs,
+                && opt.compression != compression_none)
+         {
+           /* Make sure the Content-Type is not gzip before decompressing */
+-          const char * p = strchr (type, '/');
+-          if (p == NULL)
+-            {
+-              hs->remote_encoding = ENC_GZIP;
+-              hs->local_encoding = ENC_NONE;
+-            }
+-          else
++          if (type)
+             {
+-              p++;
+-              if (c_tolower(p[0]) == 'x' && p[1] == '-')
+-                p += 2;
+-              if (0 != c_strcasecmp (p, "gzip"))
++              const char * p = strchr (type, '/');
++              if (p == NULL)
+                 {
+                   hs->remote_encoding = ENC_GZIP;
+                   hs->local_encoding = ENC_NONE;
+                 }
++              else
++                {
++                  p++;
++                  if (c_tolower(p[0]) == 'x' && p[1] == '-')
++                    p += 2;
++                  if (0 != c_strcasecmp (p, "gzip"))
++                    {
++                      hs->remote_encoding = ENC_GZIP;
++                      hs->local_encoding = ENC_NONE;
++                    }
++                }
++            }
++          else
++            {
++               hs->remote_encoding = ENC_GZIP;
++               hs->local_encoding = ENC_NONE;
+             }
+         }
+ #endif
+-- 
+cgit v1.0-41-gc330
+
diff --git a/net-misc/wget/wget-1.19.2-r1.ebuild b/net-misc/wget/wget-1.19.2-r1.ebuild
new file mode 100644
index 000000000000..112e811986a8
--- /dev/null
+++ b/net-misc/wget/wget-1.19.2-r1.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+PYTHON_COMPAT=( python3_{4,5,6} )
+
+inherit flag-o-matic python-any-r1 toolchain-funcs
+
+DESCRIPTION="Network utility to retrieve files from the WWW"
+HOMEPAGE="https://www.gnu.org/software/wget/"
+SRC_URI="mirror://gnu/wget/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="debug gnutls idn ipv6 libressl nls ntlm pcre +ssl static test uuid zlib"
+REQUIRED_USE=" ntlm? ( !gnutls ssl ) gnutls? ( ssl )"
+
+PATCHES=( "${FILESDIR}"/${PN}-1.19.2-fix-segfault-due-to-derefencing-null-ptr.patch )
+
+# Force a newer libidn2 to avoid libunistring deps. #612498
+LIB_DEPEND="idn? ( >=net-dns/libidn2-0.14[static-libs(+)] )
+	pcre? ( dev-libs/libpcre[static-libs(+)] )
+	ssl? (
+		gnutls? ( net-libs/gnutls:0=[static-libs(+)] )
+		!gnutls? (
+			!libressl? ( dev-libs/openssl:0=[static-libs(+)] )
+			libressl? ( dev-libs/libressl[static-libs(+)] )
+		)
+	)
+	uuid? ( sys-apps/util-linux[static-libs(+)] )
+	zlib? ( sys-libs/zlib[static-libs(+)] )"
+RDEPEND="!static? ( ${LIB_DEPEND//\[static-libs(+)]} )"
+DEPEND="${RDEPEND}
+	app-arch/xz-utils
+	virtual/pkgconfig
+	static? ( ${LIB_DEPEND} )
+	test? (
+		${PYTHON_DEPS}
+		dev-lang/perl
+		dev-perl/HTTP-Daemon
+		dev-perl/HTTP-Message
+		dev-perl/IO-Socket-SSL
+	)
+	nls? ( sys-devel/gettext )"
+
+DOCS=( AUTHORS MAILING-LIST NEWS README doc/sample.wgetrc )
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# revert some hack that breaks linking, bug #585924
+	if [[ ${CHOST} == *-darwin* ]] || [[ ${CHOST} == *-solaris* ]] || [[ ${CHOST} == *-uclibc* ]]; then
+		sed -i \
+			-e 's/^  LIBICONV=$/:/' \
+			configure || die
+	fi
+}
+
+src_configure() {
+	# fix compilation on Solaris, we need filio.h for FIONBIO as used in
+	# the included gnutls -- force ioctl.h to include this header
+	[[ ${CHOST} == *-solaris* ]] && append-cppflags -DBSD_COMP=1
+
+	if use static ; then
+		append-ldflags -static
+		tc-export PKG_CONFIG
+		PKG_CONFIG+=" --static"
+	fi
+
+	# There is no flag that controls this.  libunistring-prefix only
+	# controls the search path (which is why we turn it off below).
+	# Further, libunistring is only needed w/older libidn2 installs,
+	# and since we force the latest, we can force off libunistring. #612498
+	ac_cv_libunistring=no \
+	econf \
+		--disable-assert \
+		--disable-rpath \
+		--without-included-libunistring \
+		--without-libunistring-prefix \
+		$(use_enable debug) \
+		$(use_enable idn iri) \
+		$(use_enable ipv6) \
+		$(use_enable nls) \
+		$(use_enable ntlm) \
+		$(use_enable pcre) \
+		$(use_enable ssl digest) \
+		$(use_enable ssl opie) \
+		$(use_with idn libidn) \
+		$(use_with ssl ssl $(usex gnutls gnutls openssl)) \
+		$(use_with uuid libuuid) \
+		$(use_with zlib)
+}
+
+src_install() {
+	default
+
+	sed -i \
+		-e "s:/usr/local/etc:${EPREFIX}/etc:g" \
+		"${ED}"/etc/wgetrc \
+		"${ED}"/usr/share/man/man1/wget.1 \
+		"${ED}"/usr/share/info/wget.info \
+		|| die
+}