dev-libs/icu : version bump (58.1 -> 58.2)

4 files changed, 190 insertions, 2 deletions

diff --git a/dev-libs/icu/Manifest b/dev-libs/icu/Manifest
index 18f5e73c..dc6f8971 100644
--- a/dev-libs/icu/Manifest
+++ b/dev-libs/icu/Manifest
@@ -1 +1 @@
-DIST icu4c-58_1-src.tgz 23366443 SHA256 0eb46ba3746a9c2092c8ad347a29b1a1b4941144772d13a88667a7b11ea30309 SHA512 59b2a76834192a35125fda326587e613ef4486152cf0278c6f22568d4ae02c4b2d897efcea2654ef2b11bd1c3154aecd38cb68a70f69430736f343689f94c155 WHIRLPOOL faf2624a83f0d6f874166b328522dc9c89088db2690433ab05e96371722b635b81fd5210c7e87fe8e5df6681e881cf10204832925b448552affe8c2f6c851e37
+DIST icu4c-58_2-src.tgz 23369902 SHA256 2b0a4410153a9b20de0e20c7d8b66049a72aef244b53683d0d7521371683da0c SHA512 5c21af748f48b392e6c0412bd0aee92162ea931820dcbfab4ec6e0299868504b303d88f7586cc95de55c777ac0dca3a29d6c8ca0892c646ebc864c8a5b5a162a WHIRLPOOL 25829f8ee870b703fd604ae5b9b584390a142f5011e2a5db18332453e2f1640d81270086f243318eeb93f187b04ea23dab14901ab81c8d924c8d47b1f77aee5a
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 00000000..a34537bb
--- /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/files/icu-58.2-glibc226.patch b/dev-libs/icu/files/icu-58.2-glibc226.patch
new file mode 100644
index 00000000..7003173a
--- /dev/null
+++ b/dev-libs/icu/files/icu-58.2-glibc226.patch
@@ -0,0 +1,16 @@
+diff -ruN a/i18n/digitlst.cpp b/i18n/digitlst.cpp
+--- a/i18n/digitlst.cpp	2016-10-27 01:37:56.000000000 -0000
++++ b/i18n/digitlst.cpp	2017-09-21 20:39:29.873030393 -0000
+@@ -61,11 +61,7 @@
+ #endif
+ 
+ #if U_USE_STRTOD_L
+-# if U_PLATFORM_USES_ONLY_WIN32_API || U_PLATFORM == U_PF_CYGWIN
+-#   include <locale.h>
+-# else
+-#   include <xlocale.h>
+-# endif
++# include <locale.h>
+ #endif
+ 
+ // ***************************************************************************
diff --git a/dev-libs/icu/icu-58.1-r1.ebuild b/dev-libs/icu/icu-58.2-r1.ebuild
index 98327a18..1eaa578e 100644
--- a/dev-libs/icu/icu-58.1-r1.ebuild
+++ b/dev-libs/icu/icu-58.2-r1.ebuild
@@ -1,6 +1,5 @@
 # Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Id$
 
 EAPI=6
 
@@ -33,8 +32,19 @@ MULTILIB_CHOST_TOOLS=(
 PATCHES=(
 	"${FILESDIR}/${PN}-58.1-remove-bashisms.patch"
 	"${FILESDIR}/${PN}-58.1-iterator.patch"
+	"${FILESDIR}/${PN}-58.2-CVE-2017-7867.patch"
+	"${FILESDIR}/${PN}-58.2-glibc226.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
@@ -63,6 +73,13 @@ 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