--- /dev/null
+From 024b8407392cb0b82b04b58ed256094ed5799e04 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Sat, 11 Jan 2020 01:51:19 +0100
+Subject: [PATCH] opj_j2k_update_image_dimensions(): reject images whose
+ coordinates are beyond INT_MAX (fixes #1228)
+
+---
+ src/lib/openjp2/j2k.c | 8 ++++++++
+ 1 file changed, 8 insertions(+)
+
+diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
+index 14f6ff41a..922550eb1 100644
+--- a/src/lib/openjp2/j2k.c
++++ b/src/lib/openjp2/j2k.c
+@@ -9221,6 +9221,14 @@ static OPJ_BOOL opj_j2k_update_image_dimensions(opj_image_t* p_image,
+ l_img_comp = p_image->comps;
+ for (it_comp = 0; it_comp < p_image->numcomps; ++it_comp) {
+ OPJ_INT32 l_h, l_w;
++ if (p_image->x0 > (OPJ_UINT32)INT_MAX ||
++ p_image->y0 > (OPJ_UINT32)INT_MAX ||
++ p_image->x1 > (OPJ_UINT32)INT_MAX ||
++ p_image->y1 > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(p_manager, EVT_ERROR,
++ "Image coordinates above INT_MAX are not supported\n");
++ return OPJ_FALSE;
++ }
+
+ l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0,
+ (OPJ_INT32)l_img_comp->dx);
--- /dev/null
+From 05f9b91e60debda0e83977e5e63b2e66486f7074 Mon Sep 17 00:00:00 2001
+From: Even Rouault <even.rouault@spatialys.com>
+Date: Thu, 30 Jan 2020 00:59:57 +0100
+Subject: [PATCH] opj_tcd_init_tile(): avoid integer overflow
+
+That could lead to later assertion failures.
+
+Fixes #1231 / CVE-2020-8112
+---
+ src/lib/openjp2/tcd.c | 20 ++++++++++++++++++--
+ 1 file changed, 18 insertions(+), 2 deletions(-)
+
+diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c
+index deecc4dff..aa419030a 100644
+--- a/src/lib/openjp2/tcd.c
++++ b/src/lib/openjp2/tcd.c
+@@ -905,8 +905,24 @@ static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no,
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
+ l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
+- l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
+- l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
++ {
++ OPJ_UINT32 tmp = ((OPJ_UINT32)opj_int_ceildivpow2(l_res->x1,
++ (OPJ_INT32)l_pdx)) << l_pdx;
++ if (tmp > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(manager, EVT_ERROR, "Integer overflow\n");
++ return OPJ_FALSE;
++ }
++ l_br_prc_x_end = (OPJ_INT32)tmp;
++ }
++ {
++ OPJ_UINT32 tmp = ((OPJ_UINT32)opj_int_ceildivpow2(l_res->y1,
++ (OPJ_INT32)l_pdy)) << l_pdy;
++ if (tmp > (OPJ_UINT32)INT_MAX) {
++ opj_event_msg(manager, EVT_ERROR, "Integer overflow\n");
++ return OPJ_FALSE;
++ }
++ l_br_prc_y_end = (OPJ_INT32)tmp;
++ }
+ /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
+
+ l_res->pw = (l_res->x0 == l_res->x1) ? 0U : (OPJ_UINT32)((
--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+inherit cmake-multilib
+
+# Make sure that test data are not newer than release;
+# otherwise we will see "Found-But-No-Test" test failures!
+MY_TESTDATA_COMMIT="25632d6deca2e567d30ef476b4abe63916c36f6e"
+
+DESCRIPTION="Open-source JPEG 2000 library"
+HOMEPAGE="https://www.openjpeg.org"
+SRC_URI="https://github.com/uclouvain/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
+ test? ( https://github.com/uclouvain/openjpeg-data/archive/${MY_TESTDATA_COMMIT}.tar.gz -> ${PN}-data_20180620.tar.gz )"
+
+LICENSE="BSD-2"
+SLOT="2/7" # based on SONAME
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+IUSE="doc static-libs test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+ media-libs/lcms:2
+ media-libs/libpng:0=
+ media-libs/tiff:0
+ sys-libs/zlib:="
+DEPEND="${RDEPEND}"
+BDEPEND="
+ doc? ( app-doc/doxygen )"
+
+DOCS=( AUTHORS.md CHANGELOG.md NEWS.md README.md THANKS.md )
+
+PATCHES=(
+ "${FILESDIR}/${PN}-2.3.1-gnuinstalldirs.patch" # bug 667150
+ "${FILESDIR}/${P}-CVE-2020-6851.patch"
+ "${FILESDIR}/${P}-CVE-2020-8112.patch"
+)
+
+src_prepare() {
+ if use test; then
+ mv "${WORKDIR}"/openjpeg-data-${MY_TESTDATA_COMMIT} "${WORKDIR}"/data ||
+ die "Failed to rename test data"
+ fi
+
+ cmake_src_prepare
+}
+
+multilib_src_configure() {
+ local mycmakeargs=(
+ -DBUILD_PKGCONFIG_FILES=ON # always build pkgconfig files, bug #539834
+ -DBUILD_TESTING="$(multilib_native_usex test)"
+ -DBUILD_DOC=$(multilib_native_usex doc ON OFF)
+ -DBUILD_CODEC=$(multilib_is_native_abi && echo ON || echo OFF)
+ -DBUILD_STATIC_LIBS=$(usex static-libs)
+ )
+
+ cmake_src_configure
+}
+
+multilib_src_test() {
+ if ! multilib_is_native_abi ; then
+ elog "Cannot run tests for non-multilib abi."
+ return 0
+ fi
+
+ local myctestargs=
+
+ pushd "${BUILD_DIR}" > /dev/null || die
+ [[ -e CTestTestfile.cmake ]] || die "Test suite not available! Check source!"
+
+ [[ -n ${TEST_VERBOSE} ]] && myctestargs+=( --extra-verbose --output-on-failure )
+
+ echo ctest "${myctestargs[@]}" "$@"
+ if ctest "${myctestargs[@]}" "$@" ; then
+ einfo "Tests succeeded."
+ popd > /dev/null || die
+ return 0
+ else
+ local FAILEDTEST_LOG="${BUILD_DIR}/Testing/Temporary/LastTestsFailed.log"
+
+ if [[ ! -f "${FAILEDTEST_LOG}" ]] ; then
+ # Should never happen
+ die "Cannot analyze test failures: LastTestsFailed.log is missing!"
+ fi
+
+ echo ""
+ einfo "Note: Upstream is maintaining a list of known test failures."
+ einfo "We will now compare our test results against this list and sort out any known failure."
+
+ local KNOWN_FAILURES_LIST="${T}/known_failures_compiled.txt"
+ cat "${S}/tools/travis-ci/knownfailures-all.txt" > "${KNOWN_FAILURES_LIST}" || die
+
+ local ARCH_SPECIFIC_FAILURES=
+ if use amd64 ; then
+ ARCH_SPECIFIC_FAILURES="$(find "${S}/tools/travis-ci/" -name 'knownfailures-*x86_64*.txt' -print0 | sort -z | tail -z -n 1 | tr -d '\0')"
+ elif use x86 || use arm || use arm64; then
+ ARCH_SPECIFIC_FAILURES="$(find "${S}/tools/travis-ci/" -name 'knownfailures-*i386*.txt' -print0 | sort -z | tail -z -n 1 | tr -d '\0')"
+ fi
+
+ if [[ -f "${ARCH_SPECIFIC_FAILURES}" ]] ; then
+ einfo "Adding architecture specific failures (${ARCH_SPECIFIC_FAILURES}) to known failures list ..."
+ cat "${ARCH_SPECIFIC_FAILURES}" >> "${KNOWN_FAILURES_LIST}" || die
+ fi
+
+ # Logic copied from $S/tools/travis-ci/run.sh
+ local FAILEDTEST=
+ local FAILURES_LOG="${BUILD_DIR}/Testing/Temporary/failures.txt"
+ local HAS_UNKNOWN_TEST_FAILURES=0
+
+ echo ""
+
+ awk -F: '{ print $2 }' "${FAILEDTEST_LOG}" > "${FAILURES_LOG}"
+ while read FAILEDTEST; do
+ # is this failure known?
+ if grep -x "${FAILEDTEST}" "${KNOWN_FAILURES_LIST}" > /dev/null; then
+ ewarn "Test '${FAILEDTEST}' is known to fail, ignoring ..."
+ continue
+ fi
+
+ eerror "New/unknown test failure found: '${FAILEDTEST}'"
+ HAS_UNKNOWN_TEST_FAILURES=1
+ done < "${FAILURES_LOG}"
+
+ if [[ ${HAS_UNKNOWN_TEST_FAILURES} -ne 0 ]]; then
+ die "Test suite failed. New/unknown test failure(s) found!"
+ else
+ echo ""
+ einfo "Test suite passed. No new/unknown test failure(s) found!"
+ fi
+
+ return 0
+ fi
+}
projects / gentoo.git / commitdiff