From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 142DE139694 for ; Fri, 26 May 2017 15:50:12 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6B7C821C1EE; Fri, 26 May 2017 15:50:11 +0000 (UTC) Received: from smtp.gentoo.org (smtp.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 3F6D521C1EE for ; Fri, 26 May 2017 15:50:11 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id DCE013415B7 for ; Fri, 26 May 2017 15:50:09 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 7F4867454 for ; Fri, 26 May 2017 15:50:02 +0000 (UTC) From: "Andreas Hüttel" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Andreas Hüttel" Message-ID: <1495813780.216c7c2dad182bafb04859f6650f2aaaad95fed3.dilfridge@gentoo> Subject: [gentoo-commits] repo/gentoo:master commit in: dev-libs/icu/, dev-libs/icu/files/ X-VCS-Repository: repo/gentoo X-VCS-Files: dev-libs/icu/files/icu-58.2-CVE-2017-7867.patch dev-libs/icu/icu-58.2-r1.ebuild X-VCS-Directories: dev-libs/icu/files/ dev-libs/icu/ X-VCS-Committer: dilfridge X-VCS-Committer-Name: Andreas Hüttel X-VCS-Revision: 216c7c2dad182bafb04859f6650f2aaaad95fed3 X-VCS-Branch: master Date: Fri, 26 May 2017 15:50:02 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Archives-Salt: dbe479bb-428c-4a01-a85d-9c75d260453a X-Archives-Hash: 453371b9f2592f73f791119d387f7d4a commit: 216c7c2dad182bafb04859f6650f2aaaad95fed3 Author: Andreas K. Hüttel gentoo org> AuthorDate: Fri May 26 15:48:50 2017 +0000 Commit: Andreas Hüttel gentoo org> CommitDate: Fri May 26 15:49:40 2017 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=216c7c2d dev-libs/icu: Add backport for bug 616468 Package-Manager: Portage-2.3.6, Repoman-2.3.2 dev-libs/icu/files/icu-58.2-CVE-2017-7867.patch | 155 +++++++++++++++++++++++ dev-libs/icu/icu-58.2-r1.ebuild | 158 ++++++++++++++++++++++++ 2 files changed, 313 insertions(+) diff --git a/dev-libs/icu/files/icu-58.2-CVE-2017-7867.patch b/dev-libs/icu/files/icu-58.2-CVE-2017-7867.patch new file mode 100644 index 00000000000..a34537bb6cb --- /dev/null +++ b/dev-libs/icu/files/icu-58.2-CVE-2017-7867.patch @@ -0,0 +1,155 @@ +Index: /trunk/icu4c/source/common/utext.cpp +=================================================================== +--- a/common/utext.cpp (revision 39670) ++++ b/common/utext.cpp (revision 39671) +@@ -848,7 +848,13 @@ + + // Chunk size. +-// Must be less than 85, because of byte mapping from UChar indexes to native indexes. +-// Worst case is three native bytes to one UChar. (Supplemenaries are 4 native bytes +-// to two UChars.) ++// Must be less than 42 (256/6), because of byte mapping from UChar indexes to native indexes. ++// Worst case there are six UTF-8 bytes per UChar. ++// obsolete 6 byte form fd + 5 trails maps to fffd ++// obsolete 5 byte form fc + 4 trails maps to fffd ++// non-shortest 4 byte forms maps to fffd ++// normal supplementaries map to a pair of utf-16, two utf8 bytes per utf-16 unit ++// mapToUChars array size must allow for the worst case, 6. ++// This could be brought down to 4, by treating fd and fc as pure illegal, ++// rather than obsolete lead bytes. But that is not compatible with the utf-8 access macros. + // + enum { UTF8_TEXT_CHUNK_SIZE=32 }; +@@ -890,5 +896,5 @@ + // one for a supplementary starting in the last normal position, + // and one for an entry for the buffer limit position. +- uint8_t mapToUChars[UTF8_TEXT_CHUNK_SIZE*3+6]; // Map native offset from bufNativeStart to ++ uint8_t mapToUChars[UTF8_TEXT_CHUNK_SIZE*6+6]; // Map native offset from bufNativeStart to + // correspoding offset in filled part of buf. + int32_t align; +@@ -1033,4 +1039,5 @@ + u8b = (UTF8Buf *)ut->p; // the current buffer + mapIndex = ix - u8b->toUCharsMapStart; ++ U_ASSERT(mapIndex < (int32_t)sizeof(UTF8Buf::mapToUChars)); + ut->chunkOffset = u8b->mapToUChars[mapIndex] - u8b->bufStartIdx; + return TRUE; +@@ -1299,4 +1306,8 @@ + // If index is at the end, there is no character there to look at. + if (ix != ut->b) { ++ // Note: this function will only move the index back if it is on a trail byte ++ // and there is a preceding lead byte and the sequence from the lead ++ // through this trail could be part of a valid UTF-8 sequence ++ // Otherwise the index remains unchanged. + U8_SET_CP_START(s8, 0, ix); + } +@@ -1312,5 +1323,8 @@ + uint8_t *mapToNative = u8b->mapToNative; + uint8_t *mapToUChars = u8b->mapToUChars; +- int32_t toUCharsMapStart = ix - (UTF8_TEXT_CHUNK_SIZE*3 + 1); ++ int32_t toUCharsMapStart = ix - sizeof(UTF8Buf::mapToUChars) + 1; ++ // Note that toUCharsMapStart can be negative. Happens when the remaining ++ // text from current position to the beginning is less than the buffer size. ++ // + 1 because mapToUChars must have a slot at the end for the bufNativeLimit entry. + int32_t destIx = UTF8_TEXT_CHUNK_SIZE+2; // Start in the overflow region + // at end of buffer to leave room +@@ -1339,4 +1353,5 @@ + // Special case ASCII range for speed. + buf[destIx] = (UChar)c; ++ U_ASSERT(toUCharsMapStart <= srcIx); + mapToUChars[srcIx - toUCharsMapStart] = (uint8_t)destIx; + mapToNative[destIx] = (uint8_t)(srcIx - toUCharsMapStart); +@@ -1368,4 +1383,5 @@ + mapToUChars[sIx-- - toUCharsMapStart] = (uint8_t)destIx; + } while (sIx >= srcIx); ++ U_ASSERT(toUCharsMapStart <= (srcIx+1)); + + // Set native indexing limit to be the current position. +@@ -1542,4 +1558,5 @@ + U_ASSERT(index<=ut->chunkNativeLimit); + int32_t mapIndex = index - u8b->toUCharsMapStart; ++ U_ASSERT(mapIndex < (int32_t)sizeof(UTF8Buf::mapToUChars)); + int32_t offset = u8b->mapToUChars[mapIndex] - u8b->bufStartIdx; + U_ASSERT(offset>=0 && offset<=ut->chunkLength); +Index: /trunk/icu4c/source/test/intltest/utxttest.cpp +=================================================================== +--- a/test/intltest/utxttest.cpp (revision 39670) ++++ b/test/intltest/utxttest.cpp (revision 39671) +@@ -68,4 +68,6 @@ + case 7: name = "Ticket12130"; + if (exec) Ticket12130(); break; ++ case 8: name = "Ticket12888"; ++ if (exec) Ticket12888(); break; + default: name = ""; break; + } +@@ -1584,2 +1586,62 @@ + utext_close(&ut); + } ++ ++// Ticket 12888: bad handling of illegal utf-8 containing many instances of the archaic, now illegal, ++// six byte utf-8 forms. Original implementation had an assumption that ++// there would be at most three utf-8 bytes per UTF-16 code unit. ++// The five and six byte sequences map to a single replacement character. ++ ++void UTextTest::Ticket12888() { ++ const char *badString = ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80" ++ "\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80\xfd\x80\x80\x80\x80\x80"; ++ ++ UErrorCode status = U_ZERO_ERROR; ++ LocalUTextPointer ut(utext_openUTF8(NULL, badString, -1, &status)); ++ TEST_SUCCESS(status); ++ for (;;) { ++ UChar32 c = utext_next32(ut.getAlias()); ++ if (c == U_SENTINEL) { ++ break; ++ } ++ } ++ int32_t endIdx = utext_getNativeIndex(ut.getAlias()); ++ if (endIdx != (int32_t)strlen(badString)) { ++ errln("%s:%d expected=%d, actual=%d", __FILE__, __LINE__, strlen(badString), endIdx); ++ return; ++ } ++ ++ for (int32_t prevIndex = endIdx; prevIndex>0;) { ++ UChar32 c = utext_previous32(ut.getAlias()); ++ int32_t currentIndex = utext_getNativeIndex(ut.getAlias()); ++ if (c != 0xfffd) { ++ errln("%s:%d (expected, actual, index) = (%d, %d, %d)\n", ++ __FILE__, __LINE__, 0xfffd, c, currentIndex); ++ break; ++ } ++ if (currentIndex != prevIndex - 6) { ++ errln("%s:%d: wrong index. Expected, actual = %d, %d", ++ __FILE__, __LINE__, prevIndex - 6, currentIndex); ++ break; ++ } ++ prevIndex = currentIndex; ++ } ++} +Index: /trunk/icu4c/source/test/intltest/utxttest.h +=================================================================== +--- a/test/intltest/utxttest.h (revision 39670) ++++ b/test/intltest/utxttest.h (revision 39671) +@@ -39,4 +39,5 @@ + void Ticket10983(); + void Ticket12130(); ++ void Ticket12888(); + + private: diff --git a/dev-libs/icu/icu-58.2-r1.ebuild b/dev-libs/icu/icu-58.2-r1.ebuild new file mode 100644 index 00000000000..7404a17ca15 --- /dev/null +++ b/dev-libs/icu/icu-58.2-r1.ebuild @@ -0,0 +1,158 @@ +# Copyright 1999-2017 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 + +EAPI=6 + +inherit eutils flag-o-matic toolchain-funcs autotools multilib-minimal + +DESCRIPTION="International Components for Unicode" +HOMEPAGE="http://www.icu-project.org/" +SRC_URI="http://download.icu-project.org/files/icu4c/${PV/_/}/icu4c-${PV//./_}-src.tgz" + +LICENSE="BSD" + +SLOT="0/${PV}" + +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~x86-fbsd" +IUSE="debug doc examples static-libs" + +DEPEND=" + virtual/pkgconfig + doc? ( + app-doc/doxygen[dot] + ) +" + +S="${WORKDIR}/${PN}/source" + +MULTILIB_CHOST_TOOLS=( + /usr/bin/icu-config +) + +PATCHES=( + "${FILESDIR}/${PN}-58.1-remove-bashisms.patch" + "${FILESDIR}/${PN}-58.1-iterator.patch" + "${FILESDIR}/${PN}-58.2-CVE-2017-7867.patch" +) + +pkg_pretend() { + if tc-is-gcc ; then + if [[ $(gcc-major-version) == 4 && $(gcc-minor-version) -lt 9 \ + || $(gcc-major-version) -lt 4 ]] ; then + die "You need at least sys-devel/gcc-4.9" + fi + fi +} + +src_prepare() { + # apply patches + default + + local variable + + # Disable renaming as it is stupid thing to do + sed -i \ + -e "s/#define U_DISABLE_RENAMING 0/#define U_DISABLE_RENAMING 1/" \ + common/unicode/uconfig.h || die + + # Fix linking of icudata + sed -i \ + -e "s:LDFLAGSICUDT=-nodefaultlibs -nostdlib:LDFLAGSICUDT=:" \ + config/mh-linux || die + + # Append doxygen configuration to configure + sed -i \ + -e 's:icudefs.mk:icudefs.mk Doxyfile:' \ + configure.ac || die + + eautoreconf +} + +src_configure() { + # Use C++14 + append-cxxflags -std=c++14 + + if tc-is-gcc ; then + if [[ $(gcc-major-version) == 4 && $(gcc-minor-version) -lt 9 \ + || $(gcc-major-version) -lt 4 ]] ; then + die "You need at least sys-devel/gcc-4.9" + fi + fi + + if tc-is-cross-compiler; then + mkdir "${WORKDIR}"/host || die + pushd "${WORKDIR}"/host >/dev/null || die + + CFLAGS="" CXXFLAGS="" ASFLAGS="" LDFLAGS="" \ + CC="$(tc-getBUILD_CC)" CXX="$(tc-getBUILD_CXX)" AR="$(tc-getBUILD_AR)" \ + RANLIB="$(tc-getBUILD_RANLIB)" LD="$(tc-getBUILD_LD)" \ + "${S}"/configure --disable-renaming --disable-debug \ + --disable-samples --enable-static || die + emake + + popd >/dev/null || die + fi + + multilib-minimal_src_configure +} + +multilib_src_configure() { + local myeconfargs=( + --disable-renaming + --disable-samples + --disable-layoutex + $(use_enable debug) + $(use_enable static-libs static) + ) + + multilib_is_native_abi && myeconfargs+=( + $(use_enable examples samples) + ) + tc-is-cross-compiler && myeconfargs+=( + --with-cross-build="${WORKDIR}"/host + ) + + # icu tries to use clang by default + tc-export CC CXX + + ECONF_SOURCE=${S} \ + econf "${myeconfargs[@]}" +} + +multilib_src_compile() { + default + + if multilib_is_native_abi && use doc; then + doxygen -u Doxyfile || die + doxygen Doxyfile || die + fi +} + +multilib_src_test() { + # INTLTEST_OPTS: intltest options + # -e: Exhaustive testing + # -l: Reporting of memory leaks + # -v: Increased verbosity + # IOTEST_OPTS: iotest options + # -e: Exhaustive testing + # -v: Increased verbosity + # CINTLTST_OPTS: cintltst options + # -e: Exhaustive testing + # -v: Increased verbosity + emake -j1 VERBOSE="1" check +} + +multilib_src_install() { + default + + if multilib_is_native_abi && use doc; then + docinto html + dodoc -r doc/html/* + fi +} + +multilib_src_install_all() { + einstalldocs + docinto html + dodoc ../readme.html +}