diff --git a/.exiv2.metadata b/.exiv2.metadata index cad1265..5f6d5eb 100644 --- a/.exiv2.metadata +++ b/.exiv2.metadata @@ -1 +1 @@ -25b9b93dc1df3bd449fa250ddfb84bc11fb4812b SOURCES/exiv2-0.26.tar.gz +4e740e21f2e0d1fc4c81241ddc3a939f39b326c7 SOURCES/exiv2-0.27.2.tar.gz diff --git a/.gitignore b/.gitignore index b56a9c8..bc6db92 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1 @@ -SOURCES/exiv2-0.26.tar.gz +SOURCES/exiv2-0.27.2.tar.gz diff --git a/SOURCES/0006-1296-Fix-submitted.patch b/SOURCES/0006-1296-Fix-submitted.patch deleted file mode 100644 index bc3c413..0000000 --- a/SOURCES/0006-1296-Fix-submitted.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 2f8681e120d277e418941c4361c83b5028f67fd8 Mon Sep 17 00:00:00 2001 -From: clanmills -Date: Sat, 27 May 2017 10:18:17 +0100 -Subject: [PATCH 6/6] #1296 Fix submitted. - ---- - src/tiffcomposite.cpp | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/src/tiffcomposite.cpp b/src/tiffcomposite.cpp -index c6b860d..0c9b9c4 100644 ---- a/src/tiffcomposite.cpp -+++ b/src/tiffcomposite.cpp -@@ -1611,6 +1611,8 @@ namespace Exiv2 { - uint32_t TiffImageEntry::doWriteImage(IoWrapper& ioWrapper, - ByteOrder /*byteOrder*/) const - { -+ if ( !pValue() ) throw Error(21); // #1296 -+ - uint32_t len = pValue()->sizeDataArea(); - if (len > 0) { - #ifdef DEBUG --- -2.9.4 - diff --git a/SOURCES/exiv2-CVE-2017-11683.patch b/SOURCES/exiv2-CVE-2017-11683.patch deleted file mode 100644 index aef92fc..0000000 --- a/SOURCES/exiv2-CVE-2017-11683.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 1f1715c086d8dcdf5165b19164af9aee7aa12e98 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Fri, 6 Oct 2017 00:37:43 +0200 -Subject: =?UTF-8?q?Use=20nullptr=20check=20instead=20of=20assertion,=20by?= - =?UTF-8?q?=20Rapha=C3=ABl=20Hertzog?= -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Source: -https://github.com/Exiv2/exiv2/issues/57#issuecomment-333086302 - -tc can be a null pointer when the TIFF tag is unknown (the factory -then returns an auto_ptr(0)) => as this can happen for corrupted -files, an explicit check should be used because an assertion can be -turned of in release mode (with NDEBUG defined) - -This also fixes #57 - -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 74f8d078..4ab733d4 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -1294,11 +1294,12 @@ namespace Exiv2 { - } - uint16_t tag = getUShort(p, byteOrder()); - TiffComponent::AutoPtr tc = TiffCreator::create(tag, object->group()); -- // The assertion typically fails if a component is not configured in -- // the TIFF structure table -- assert(tc.get()); -- tc->setStart(p); -- object->addChild(tc); -+ if (tc.get()) { -+ tc->setStart(p); -+ object->addChild(tc); -+ } else { -+ EXV_WARNING << "Unable to handle tag " << tag << ".\n"; -+ } - p += 12; - } - diff --git a/SOURCES/exiv2-CVE-2017-14860.patch b/SOURCES/exiv2-CVE-2017-14860.patch deleted file mode 100644 index 73658b3..0000000 --- a/SOURCES/exiv2-CVE-2017-14860.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 6ede8aa1975177705450abb816163f0b8d33a597 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Fri, 6 Oct 2017 23:09:08 +0200 -Subject: Fix for CVE-2017-14860 - -A heap buffer overflow could occur in memcpy when icc.size_ is larger -than data.size_ - pad, as then memcpy would read out of bounds of data. - -This commit adds a sanity check to iccLength (= icc.size_): if it is -larger than data.size_ - pad (i.e. an overflow would be caused) an -exception is thrown. - -This fixes #71. - -diff --git a/src/jp2image.cpp b/src/jp2image.cpp -index 1892fd43..09d023e2 100644 ---- a/src/jp2image.cpp -+++ b/src/jp2image.cpp -@@ -269,10 +269,15 @@ namespace Exiv2 - std::cout << "Exiv2::Jp2Image::readMetadata: " - << "Color data found" << std::endl; - #endif -- long pad = 3 ; // 3 padding bytes 2 0 0 -+ const long pad = 3 ; // 3 padding bytes 2 0 0 - DataBuf data(subBox.length+8); - io_->read(data.pData_,data.size_); -- long iccLength = getULong(data.pData_+pad, bigEndian); -+ const long iccLength = getULong(data.pData_+pad, bigEndian); -+ // subtracting pad from data.size_ is safe: -+ // size_ is at least 8 and pad = 3 -+ if (iccLength > data.size_ - pad) { -+ throw Error(58); -+ } - DataBuf icc(iccLength); - ::memcpy(icc.pData_,data.pData_+pad,icc.size_); - #ifdef DEBUG diff --git a/SOURCES/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch b/SOURCES/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch deleted file mode 100644 index f3855d5..0000000 --- a/SOURCES/exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch +++ /dev/null @@ -1,53 +0,0 @@ -From d4e4288d839d0d9546a05986771f8738c382060c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Sat, 7 Oct 2017 23:08:36 +0200 -Subject: Fix for CVE-2017-14864, CVE-2017-14862 and CVE-2017-14859 - -The invalid memory dereference in -Exiv2::getULong()/Exiv2::StringValueBase::read()/Exiv2::DataValue::read() -is caused further up the call-stack, by -v->read(pData, size, byteOrder) in TiffReader::readTiffEntry() -passing an invalid pData pointer (pData points outside of the Tiff -file). pData can be set out of bounds in the (size > 4) branch where -baseOffset() and offset are added to pData_ without checking whether -the result is still in the file. As offset comes from an untrusted -source, an attacker can craft an arbitrarily large offset into the -file. - -This commit adds a check into the problematic branch, whether the -result of the addition would be out of bounds of the Tiff -file. Furthermore the whole operation is checked for possible -overflows. - -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 4ab733d4..ef13542e 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -47,6 +47,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - - // ***************************************************************************** - namespace { -@@ -1517,7 +1518,19 @@ namespace Exiv2 { - size = 0; - } - if (size > 4) { -+ // setting pData to pData_ + baseOffset() + offset can result in pData pointing to invalid memory, -+ // as offset can be arbitrarily large -+ if ((static_cast(baseOffset()) > std::numeric_limits::max() - static_cast(offset)) -+ || (static_cast(baseOffset() + offset) > std::numeric_limits::max() - reinterpret_cast(pData_))) -+ { -+ throw Error(59); -+ } -+ if (pData_ + static_cast(baseOffset()) + static_cast(offset) > pLast_) { -+ throw Error(58); -+ } - pData = const_cast(pData_) + baseOffset() + offset; -+ -+ // check for size being invalid - if (size > static_cast(pLast_ - pData)) { - #ifndef SUPPRESS_WARNINGS - EXV_ERROR << "Upper boundary of data for " diff --git a/SOURCES/exiv2-CVE-2017-17669.patch b/SOURCES/exiv2-CVE-2017-17669.patch deleted file mode 100644 index 70eee29..0000000 --- a/SOURCES/exiv2-CVE-2017-17669.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 06aa7ab69d0c4f3d14644bd84fc9d1346154430d Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Mon, 22 Jan 2018 23:56:08 +0100 -Subject: Fix out of bounds read in src/pngchunk_int.cpp by @brianmay - -- consider that key is advanced by 8 bytes if stripHeader is true - => length is reduced by same amount - Fixed by adding offset to the check in the loop -- Rewrote loop so that keysize is checked before the next - iteration (preventing an out of bounds read) - -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index da4ccd01..b54bcdac 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -107,15 +107,17 @@ namespace Exiv2 { - { - // From a tEXt, zTXt, or iTXt chunk, - // we get the key, it's a null terminated string at the chunk start -- if (data.size_ <= (stripHeader ? 8 : 0)) throw Error(14); -- const byte *key = data.pData_ + (stripHeader ? 8 : 0); -+ const int offset = stripHeader ? 8 : 0; -+ if (data.size_ <= offset) throw Error(14); -+ const byte *key = data.pData_ + offset; - - // Find null string at end of key. - int keysize=0; -- for ( ; key[keysize] != 0 ; keysize++) -+ while (key[keysize] != 0) - { -+ keysize++; - // look if keysize is valid. -- if (keysize >= data.size_) -+ if (keysize+offset >= data.size_) - throw Error(14); - } - diff --git a/SOURCES/exiv2-CVE-2017-17723-1.patch b/SOURCES/exiv2-CVE-2017-17723-1.patch deleted file mode 100644 index b296434..0000000 --- a/SOURCES/exiv2-CVE-2017-17723-1.patch +++ /dev/null @@ -1,60 +0,0 @@ -From c037d7377bc7bd63acc3f240101ff44002d19027 Mon Sep 17 00:00:00 2001 -From: clanmills -Date: Tue, 26 Sep 2017 21:37:53 +0100 -Subject: =?UTF-8?q?Fix=20https://github.com/Exiv2/exiv2/issues/55=20=20Tha?= - =?UTF-8?q?nk=20You,=20Rapha=C3=ABl=20Hertzog.?= -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - - -diff --git a/include/exiv2/value.hpp b/include/exiv2/value.hpp -index b61c0f44..2078c6bd 100644 ---- a/include/exiv2/value.hpp -+++ b/include/exiv2/value.hpp -@@ -1663,7 +1663,7 @@ namespace Exiv2 { - template<> - inline long ValueType::toLong(long n) const - { -- ok_ = (value_[n].second != 0); -+ ok_ = (value_[n].second != 0 && INT_MIN < value_[n].first && value_[n].first < INT_MAX ); - if (!ok_) return 0; - return value_[n].first / value_[n].second; - } -diff --git a/test/bugfixes-test.sh b/test/bugfixes-test.sh -index f91c6759..c90ae559 100755 ---- a/test/bugfixes-test.sh -+++ b/test/bugfixes-test.sh -@@ -602,6 +602,7 @@ source ./functions.source - runTest exiv2 -pX $filename | xmllint --format - - - num=1231 -+ printf "$num " >&3 - for X in a b; do - filename=exiv2-bug$num$X.jpg - echo '------>' Bug $filename '<-------' >&2 -@@ -622,6 +623,7 @@ source ./functions.source - runTest exiv2 -pa $filename - - num=1252 -+ printf "$num " >&3 - for X in a b; do - filename=exiv2-bug$num$X.exv - echo '------>' Bug $filename '<-------' >&2 -@@ -629,6 +631,13 @@ source ./functions.source - runTest exiv2 -pa --grep lens/i $filename - done - -+ num=g55 -+ printf "$num " >&3 -+ filename=POC8 -+ echo '------>' Bug $filename '<-------' >&2 -+ copyTestFile $filename -+ runTest exiv2 $filename 2>/dev/null -+ - ) 3>&1 > $results 2>&1 - - printf "\n" -diff --git a/test/data/bugfixes-test.out b/test/data/bugfixes-test.out -index d8754025..53d45dc5 100644 -Binary files a/test/data/bugfixes-test.out and b/test/data/bugfixes-test.out differ diff --git a/SOURCES/exiv2-CVE-2017-17723-2.patch b/SOURCES/exiv2-CVE-2017-17723-2.patch deleted file mode 100644 index 06606d2..0000000 --- a/SOURCES/exiv2-CVE-2017-17723-2.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 7f5b0778fa301b68c1c88e3820ec3afbd09dd0a5 Mon Sep 17 00:00:00 2001 -From: clanmills -Date: Wed, 27 Sep 2017 09:20:13 +0100 -Subject: Fix https://github.com/Exiv2/exiv2/issues/55 - -(cherry picked from commit 6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97) - -diff --git a/include/exiv2/value.hpp b/include/exiv2/value.hpp -index 2078c6bd..b7d76fef 100644 ---- a/include/exiv2/value.hpp -+++ b/include/exiv2/value.hpp -@@ -1659,11 +1659,13 @@ namespace Exiv2 { - ok_ = true; - return static_cast(value_[n]); - } -+// #55 crash when value_[n].first == LONG_MIN -+#define LARGE_INT 1000000 - // Specialization for rational - template<> - inline long ValueType::toLong(long n) const - { -- ok_ = (value_[n].second != 0 && INT_MIN < value_[n].first && value_[n].first < INT_MAX ); -+ ok_ = (value_[n].second != 0 && -LARGE_INT < value_[n].first && value_[n].first < LARGE_INT); - if (!ok_) return 0; - return value_[n].first / value_[n].second; - } -@@ -1671,7 +1673,7 @@ namespace Exiv2 { - template<> - inline long ValueType::toLong(long n) const - { -- ok_ = (value_[n].second != 0); -+ ok_ = (value_[n].second != 0 && value_[n].first < LARGE_INT); - if (!ok_) return 0; - return value_[n].first / value_[n].second; - } -diff --git a/src/basicio.cpp b/src/basicio.cpp -index 95589cd2..f2e1518b 100644 ---- a/src/basicio.cpp -+++ b/src/basicio.cpp -@@ -990,6 +990,7 @@ namespace Exiv2 { - DataBuf FileIo::read(long rcount) - { - assert(p_->fp_ != 0); -+ if ( (size_t) rcount > size() ) throw Error(57); - DataBuf buf(rcount); - long readCount = read(buf.pData_, buf.size_); - buf.size_ = readCount; -diff --git a/src/error.cpp b/src/error.cpp -index 80378c19..e90a9c0a 100644 ---- a/src/error.cpp -+++ b/src/error.cpp -@@ -106,6 +106,9 @@ namespace { - { 52, N_("%1 has invalid XMP value type `%2'") }, // %1=key, %2=value type - { 53, N_("Not a valid ICC Profile") }, - { 54, N_("Not valid XMP") }, -+ { 55, N_("tiff directory length is too large") }, -+ { 56, N_("invalid type value detected in Image::printIFDStructure") }, -+ { 57, N_("invalid memory allocation request") }, - }; - - } -diff --git a/src/image.cpp b/src/image.cpp -index 0d828045..ec5b873e 100644 ---- a/src/image.cpp -+++ b/src/image.cpp -@@ -399,7 +399,13 @@ namespace Exiv2 { - ; - - // if ( offset > io.size() ) offset = 0; // Denial of service? -- DataBuf buf(size*count + pad+20); // allocate a buffer -+ -+ // #55 memory allocation crash test/data/POC8 -+ long long allocate = (long long) (size*count + pad+20); -+ if ( allocate > (long long) io.size() ) { -+ throw Error(57); -+ } -+ DataBuf buf(allocate); // allocate a buffer - std::memcpy(buf.pData_,dir.pData_+8,4); // copy dir[8:11] into buffer (short strings) - if ( count*size > 4 ) { // read into buffer - size_t restore = io.tell(); // save diff --git a/SOURCES/exiv2-CVE-2017-17725.patch b/SOURCES/exiv2-CVE-2017-17725.patch deleted file mode 100644 index a7eef96..0000000 --- a/SOURCES/exiv2-CVE-2017-17725.patch +++ /dev/null @@ -1,351 +0,0 @@ -From 7c6f59619616a01e242401cf4c8e06428539a035 Mon Sep 17 00:00:00 2001 -From: Luis Diaz Mas -Date: Sat, 16 Dec 2017 16:05:08 +0100 -Subject: Fix arithmetic operation overflow - - -diff --git a/src/jp2image.cpp b/src/jp2image.cpp -index 09d023e2..a308bfd9 100644 ---- a/src/jp2image.cpp -+++ b/src/jp2image.cpp -@@ -41,6 +41,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "error.hpp" - #include "futils.hpp" - #include "types.hpp" -+#include "safe_op.hpp" - - // + standard includes - #include -@@ -269,15 +270,16 @@ namespace Exiv2 - std::cout << "Exiv2::Jp2Image::readMetadata: " - << "Color data found" << std::endl; - #endif -+ - const long pad = 3 ; // 3 padding bytes 2 0 0 -- DataBuf data(subBox.length+8); -+ DataBuf data(Safe::add(subBox.length, static_cast(8))); - io_->read(data.pData_,data.size_); - const long iccLength = getULong(data.pData_+pad, bigEndian); - // subtracting pad from data.size_ is safe: - // size_ is at least 8 and pad = 3 - if (iccLength > data.size_ - pad) { - throw Error(58); -- } -+ } - DataBuf icc(iccLength); - ::memcpy(icc.pData_,data.pData_+pad,icc.size_); - #ifdef DEBUG -diff --git a/src/safe_op.hpp b/src/safe_op.hpp -new file mode 100644 -index 00000000..55d690e3 ---- /dev/null -+++ b/src/safe_op.hpp -@@ -0,0 +1,308 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2017 Exiv2 maintainers -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file safe_op.hpp -+ @brief Overflow checks for integers -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 14-Dec-17, D4N: created -+ */ -+ -+#ifndef SAFE_OP_HPP_ -+#define SAFE_OP_HPP_ -+ -+#include -+#include -+ -+#ifdef _MSC_VER -+#include -+#endif -+ -+/*! -+ * @brief Arithmetic operations with overflow checks -+ */ -+namespace Safe -+{ -+ /*! -+ * @brief Helper structs for providing integer overflow checks. -+ * -+ * This namespace contains the internal helper structs fallback_add_overflow -+ * and builtin_add_overflow. Both have a public static member function add -+ * with the following interface: -+ * -+ * bool add(T summand_1, T summand_2, T& result) -+ * -+ * where T is the type over which the struct is templated. -+ * -+ * The function performs a check whether the addition summand_1 + summand_2 -+ * can be performed without an overflow. If the operation would overflow, -+ * true is returned and the addition is not performed if it would result in -+ * undefined behavior. If no overflow occurs, the sum is saved in result and -+ * false is returned. -+ * -+ * fallback_add_overflow implements a portable but slower overflow check. -+ * builtin_add_overflow uses compiler builtins (when available) and should -+ * be considerably faster. As builtins are not available for all types, -+ * builtin_add_overflow falls back to fallback_add_overflow when no builtin -+ * is available. -+ */ -+ namespace Internal -+ { -+ /*! -+ * @brief Helper struct to determine whether a type is signed or unsigned -+ -+ * This struct is a backport of std::is_signed from C++11. It has a public -+ * enum with the property VALUE which is true when the type is signed or -+ * false if it is unsigned. -+ */ -+ template -+ struct is_signed -+ { -+ enum -+ { -+ VALUE = T(-1) < T(0) -+ }; -+ }; -+ -+ /*! -+ * @brief Helper struct for SFINAE, from C++11 -+ -+ * This struct has a public typedef called type typedef'd to T if B is -+ * true. Otherwise there is no typedef. -+ */ -+ template -+ struct enable_if -+ { -+ }; -+ -+ /*! -+ * @brief Specialization of enable_if for the case B == true -+ */ -+ template -+ struct enable_if -+ { -+ typedef T type; -+ }; -+ -+ /*! -+ * @brief Fallback overflow checker, specialized via SFINAE -+ * -+ * This struct implements a 'fallback' addition with an overflow check, -+ * i.e. it does not rely on compiler intrinsics. It is specialized via -+ * SFINAE for signed and unsigned integer types and provides a public -+ * static member function add. -+ */ -+ template -+ struct fallback_add_overflow; -+ -+ /*! -+ * @brief Overload of fallback_add_overflow for signed integers -+ */ -+ template -+ struct fallback_add_overflow::VALUE>::type> -+ { -+ /*! -+ * @brief Adds the two summands only if no overflow occurs -+ * -+ * This function performs a check if summand_1 + summand_2 would -+ * overflow and returns true in that case. If no overflow occurs, -+ * the sum is saved in result and false is returned. -+ * -+ * @return true on overflow, false on no overflow -+ * -+ * The check for an overflow is performed before the addition to -+ * ensure that no undefined behavior occurs. The value in result is -+ * only valid when the function returns false. -+ * -+ * Further information: -+ * https://wiki.sei.cmu.edu/confluence/display/c/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow -+ */ -+ static bool add(T summand_1, T summand_2, T& result) -+ { -+ if (((summand_2 >= 0) && (summand_1 > std::numeric_limits::max() - summand_2)) || -+ ((summand_2 < 0) && (summand_1 < std::numeric_limits::min() - summand_2))) { -+ return true; -+ } else { -+ result = summand_1 + summand_2; -+ return false; -+ } -+ } -+ }; -+ -+ /*! -+ * @brief Overload of fallback_add_overflow for unsigned integers -+ */ -+ template -+ struct fallback_add_overflow::VALUE>::type> -+ { -+ /*! -+ * @brief Adds the two summands only if no overflow occurs -+ * -+ * This function performs a check if summand_1 + summand_2 would -+ * overflow and returns true in that case. If no overflow occurs, -+ * the sum is saved in result and false is returned. -+ * -+ * @return true on overflow, false on no overflow -+ * -+ * Further information: -+ * https://wiki.sei.cmu.edu/confluence/display/c/INT30-C.+Ensure+that+unsigned+integer+operations+do+not+wrap -+ */ -+ static bool add(T summand_1, T summand_2, T& result) -+ { -+ if (summand_1 > std::numeric_limits::max() - summand_2) { -+ return true; -+ } else { -+ result = summand_1 + summand_2; -+ return false; -+ } -+ } -+ }; -+ -+ /*! -+ * @brief Overflow checker using compiler intrinsics -+ * -+ * This struct provides an add function with the same interface & -+ * behavior as fallback_add_overload::add but it relies on compiler -+ * intrinsics instead. This version should be considerably faster than -+ * the fallback version as it can fully utilize available CPU -+ * instructions & the compiler's diagnostic. -+ * -+ * However, as some compilers don't provide intrinsics for certain -+ * types, the default implementation of add is the version from falback. -+ * -+ * The struct is explicitly specialized for each type via #ifdefs for -+ * each compiler. -+ */ -+ template -+ struct builtin_add_overflow -+ { -+ /*! -+ * @brief Add summand_1 and summand_2 and check for overflows. -+ * -+ * This is the default add() function that uses -+ * fallback_add_overflow::add(). All specializations must have -+ * exactly the same interface and behave the same way. -+ */ -+ static inline bool add(T summand_1, T summand_2, T& result) -+ { -+ return fallback_add_overflow::add(summand_1, summand_2, result); -+ } -+ }; -+ -+#if defined(__GNUC__) || defined(__clang__) -+ -+/*! -+ * This macro pastes a specialization of builtin_add_overflow using gcc's & -+ * clang's __builtin_(s/u)add(l)(l)_overlow() -+ * -+ * The add function is implemented by forwarding the parameters to the intrinsic -+ * and returning its value. -+ * -+ * The intrinsics are documented here: -+ * https://gcc.gnu.org/onlinedocs/gcc/Integer-Overflow-Builtins.html#Integer-Overflow-Builtins -+ */ -+#define SPECIALIZE_builtin_add_overflow(type, builtin_name) \ -+ template <> \ -+ struct builtin_add_overflow \ -+ { \ -+ static inline bool add(type summand_1, type summand_2, type& result) \ -+ { \ -+ return builtin_name(summand_1, summand_2, &result); \ -+ } \ -+ } -+ -+ SPECIALIZE_builtin_add_overflow(int, __builtin_sadd_overflow); -+ SPECIALIZE_builtin_add_overflow(long, __builtin_saddl_overflow); -+ SPECIALIZE_builtin_add_overflow(long long, __builtin_saddll_overflow); -+ -+ SPECIALIZE_builtin_add_overflow(unsigned int, __builtin_uadd_overflow); -+ SPECIALIZE_builtin_add_overflow(unsigned long, __builtin_uaddl_overflow); -+ SPECIALIZE_builtin_add_overflow(unsigned long long, __builtin_uaddll_overflow); -+ -+#undef SPECIALIZE_builtin_add_overflow -+ -+#elif defined(_MSC_VER) -+ -+/*! -+ * This macro pastes a specialization of builtin_add_overflow using MSVC's -+ * U(Int/Long/LongLong)Add. -+ * -+ * The add function is implemented by forwarding the parameters to the -+ * intrinsic. As MSVC's intrinsics return S_OK on success, this specialization -+ * returns whether the intrinsics return value does not equal S_OK. This ensures -+ * a uniform interface of the add function (false is returned when no overflow -+ * occurs, true on overflow). -+ * -+ * The intrinsics are documented here: -+ * https://msdn.microsoft.com/en-us/library/windows/desktop/ff516460(v=vs.85).aspx -+ */ -+#define SPECIALIZE_builtin_add_overflow_WIN(type, builtin_name) \ -+ template <> \ -+ struct builtin_add_overflow \ -+ { \ -+ static inline bool add(type summand_1, type summand_2, type& result) \ -+ { \ -+ return builtin_name(summand_1, summand_2, &result) != S_OK; \ -+ } \ -+ } -+ -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned int, UIntAdd); -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned long, ULongAdd); -+ SPECIALIZE_builtin_add_overflow_WIN(unsigned long long, ULongLongAdd); -+ -+#undef SPECIALIZE_builtin_add_overflow_WIN -+ -+#endif -+ -+ } // namespace Internal -+ -+ /*! -+ * @brief Safe addition, throws an exception on overflow. -+ * -+ * This function returns the result of summand_1 and summand_2 only when the -+ * operation would not overflow, otherwise an exception of type -+ * std::overflow_error is thrown. -+ * -+ * @param[in] summand_1, summand_2 summands to be summed up -+ * @return the sum of summand_1 and summand_2 -+ * @throws std::overflow_error if the addition would overflow -+ * -+ * This function utilizes compiler builtins when available and should have a -+ * very small performance hit then. When builtins are unavailable, a more -+ * extensive check is required. -+ * -+ * Builtins are available for the following configurations: -+ * - GCC/Clang for signed and unsigned int, long and long long (not char & short) -+ * - MSVC for unsigned int, long and long long -+ */ -+ template -+ T add(T summand_1, T summand_2) -+ { -+ T res = 0; -+ if (Internal::builtin_add_overflow::add(summand_1, summand_2, res)) { -+ throw std::overflow_error("Overflow in addition"); -+ } -+ return res; -+ } -+ -+} // namespace Safe -+ -+#endif // SAFE_OP_HPP_ diff --git a/SOURCES/exiv2-CVE-2018-10958.patch b/SOURCES/exiv2-CVE-2018-10958.patch deleted file mode 100644 index 229b569..0000000 --- a/SOURCES/exiv2-CVE-2018-10958.patch +++ /dev/null @@ -1,344 +0,0 @@ -diff --git a/include/exiv2/error.hpp b/include/exiv2/error.hpp -index 24a70bf6..cc67725b 100644 ---- a/include/exiv2/error.hpp -+++ b/include/exiv2/error.hpp -@@ -192,6 +192,74 @@ namespace Exiv2 { - return os << error.what(); - } - -+ //! Complete list of all Exiv2 error codes -+ enum ErrorCode { -+ kerGeneralError = -1, -+ kerSuccess = 0, -+ kerErrorMessage, -+ kerCallFailed, -+ kerNotAnImage, -+ kerInvalidDataset, -+ kerInvalidRecord, -+ kerInvalidKey, -+ kerInvalidTag, -+ kerValueNotSet, -+ kerDataSourceOpenFailed, -+ kerFileOpenFailed, -+ kerFileContainsUnknownImageType, -+ kerMemoryContainsUnknownImageType, -+ kerUnsupportedImageType, -+ kerFailedToReadImageData, -+ kerNotAJpeg, -+ kerFailedToMapFileForReadWrite, -+ kerFileRenameFailed, -+ kerTransferFailed, -+ kerMemoryTransferFailed, -+ kerInputDataReadFailed, -+ kerImageWriteFailed, -+ kerNoImageInInputData, -+ kerInvalidIfdId, -+ //! Entry::setValue: Value too large -+ kerValueTooLarge, -+ //! Entry::setDataArea: Value too large -+ kerDataAreaValueTooLarge, -+ kerOffsetOutOfRange, -+ kerUnsupportedDataAreaOffsetType, -+ kerInvalidCharset, -+ kerUnsupportedDateFormat, -+ kerUnsupportedTimeFormat, -+ kerWritingImageFormatUnsupported, -+ kerInvalidSettingForImage, -+ kerNotACrwImage, -+ kerFunctionNotSupported, -+ kerNoNamespaceInfoForXmpPrefix, -+ kerNoPrefixForNamespace, -+ kerTooLargeJpegSegment, -+ kerUnhandledXmpdatum, -+ kerUnhandledXmpNode, -+ kerXMPToolkitError, -+ kerDecodeLangAltPropertyFailed, -+ kerDecodeLangAltQualifierFailed, -+ kerEncodeLangAltPropertyFailed, -+ kerPropertyNameIdentificationFailed, -+ kerSchemaNamespaceNotRegistered, -+ kerNoNamespaceForPrefix, -+ kerAliasesNotSupported, -+ kerInvalidXmpText, -+ kerTooManyTiffDirectoryEntries, -+ kerMultipleTiffArrayElementTagsInDirectory, -+ kerWrongTiffArrayElementTagType, -+ kerInvalidKeyXmpValue, -+ kerInvalidIccProfile, -+ kerInvalidXMP, -+ kerTiffDirectoryTooLarge, -+ kerInvalidTypeValue, -+ kerInvalidMalloc, -+ kerCorruptedMetadata, -+ kerArithmeticOverflow, -+ kerMallocFailed, -+ }; -+ - /*! - @brief Simple error class used for exceptions. An output operator is - provided to print errors to a stream. - -diff --git a/src/enforce.hpp b/src/enforce.hpp -new file mode 100644 -index 00000000..b2d77eea ---- /dev/null -+++ b/src/enforce.hpp -@@ -0,0 +1,96 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2018 Exiv2 maintainers -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file enforce.hpp -+ @brief Port of D's enforce() to C++ & Exiv2 -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 11-March-18, D4N: created -+ */ -+ -+#include -+ -+#include "error.hpp" -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an exception of the -+ * type exception_t -+ * -+ * @tparam exception_t Exception type that is thrown, must provide a -+ * constructor that accepts a single argument to which arg1 is forwarded. -+ * -+ * @todo once we have C++>=11 use variadic templates and std::forward to remove -+ * all overloads of enforce -+ */ -+template -+inline void enforce(bool condition, const T& arg1) -+{ -+ if (!condition) { -+ throw exception_t(arg1); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code. -+ */ -+inline void enforce(bool condition, Exiv2::ErrorCode err_code) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code & arg1. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code, arg1 & arg2. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1, const U& arg2) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1, arg2); -+ } -+} -+ -+/*! -+ * @brief Ensure that condition is true, otherwise throw an Exiv2::Error with -+ * the given error_code, arg1, arg2 & arg3. -+ */ -+template -+inline void enforce(bool condition, Exiv2::ErrorCode err_code, const T& arg1, const U& arg2, const V& arg3) -+{ -+ if (!condition) { -+ throw Exiv2::Error(err_code, arg1, arg2, arg3); -+ } -+} - -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index 4dcca4d..aae0f5f 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -37,6 +37,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "iptc.hpp" - #include "image.hpp" - #include "error.hpp" -+#include "enforce.hpp" - - // + standard includes - #include -@@ -46,6 +47,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - - #include // To uncompress or compress text chunk - -@@ -86,7 +88,7 @@ namespace Exiv2 { - - #ifdef DEBUG - std::cout << "Exiv2::PngChunk::decodeTXTChunk: TXT chunk data: " -- << std::string((const char*)arr.pData_, arr.size_) << "\n"; -+ << std::string((const char*)arr.pData_, arr.size_) << std::endl; - #endif - parseChunkContent(pImage, key.pData_, key.size_, arr); - -@@ -99,7 +101,7 @@ namespace Exiv2 { - - #ifdef DEBUG - std::cout << "Exiv2::PngChunk::decodeTXTChunk: TXT chunk key: " -- << std::string((const char*)key.pData_, key.size_) << "\n"; -+ << std::string((const char*)key.pData_, key.size_) << std::endl; - #endif - return parseTXTChunk(data, key.size_, type); - -@@ -164,12 +166,18 @@ namespace Exiv2 { - } - else if(type == iTXt_Chunk) - { -+ const int nullSeparators = std::count(&data.pData_[keysize+3], &data.pData_[data.size_], '\0'); -+ -+ enforce(nullSeparators >= 2, Exiv2::kerCorruptedMetadata); -+ - // Extract a deflate compressed or uncompressed UTF-8 text chunk - - // we get the compression flag after the key -- const byte* compressionFlag = data.pData_ + keysize + 1; -+ const byte compressionFlag = data.pData_[keysize + 1]; - // we get the compression method after the compression flag -- const byte* compressionMethod = data.pData_ + keysize + 2; -+ const byte compressionMethod = data.pData_[keysize + 2]; -+ enforce(compressionFlag == 0x00 || compressionFlag == 0x01, Exiv2::kerCorruptedMetadata); -+ enforce(compressionMethod == 0x00, Exiv2::kerCorruptedMetadata); - // language description string after the compression technique spec - std::string languageText((const char*)(data.pData_ + keysize + 3)); - unsigned int languageTextSize = static_cast(languageText.size()); -@@ -177,7 +185,7 @@ namespace Exiv2 { - std::string translatedKeyText((const char*)(data.pData_ + keysize + 3 + languageTextSize +1)); - unsigned int translatedKeyTextSize = static_cast(translatedKeyText.size()); - -- if ( compressionFlag[0] == 0x00 ) -+ if ( compressionFlag == 0x00 ) - { - // then it's an uncompressed iTXt chunk - #ifdef DEBUG -@@ -191,7 +199,7 @@ namespace Exiv2 { - arr.alloc(textsize); - arr = DataBuf(text, textsize); - } -- else if ( compressionFlag[0] == 0x01 && compressionMethod[0] == 0x00 ) -+ else if ( compressionFlag == 0x01 && compressionMethod == 0x00 ) - { - // then it's a zlib compressed iTXt chunk - #ifdef DEBUG -diff --git a/src/pngimage.cpp b/src/pngimage.cpp -index ed7399a..991da6c 100644 ---- a/src/pngimage.cpp -+++ b/src/pngimage.cpp -@@ -375,7 +375,7 @@ namespace Exiv2 { - void PngImage::readMetadata() - { - #ifdef DEBUG -- std::cerr << "Exiv2::PngImage::readMetadata: Reading PNG file " << io_->path() << "\n"; -+ std::cerr << "Exiv2::PngImage::readMetadata: Reading PNG file " << io_->path() << std::endl; - #endif - if (io_->open() != 0) - { -@@ -398,7 +398,7 @@ namespace Exiv2 { - // Read chunk header. - - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Position: " << io_->tell() << "\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Position: " << io_->tell() << std::endl; - #endif - std::memset(cheaderBuf.pData_, 0x0, cheaderBuf.size_); - long bufRead = io_->read(cheaderBuf.pData_, cheaderBuf.size_); -@@ -432,14 +432,14 @@ namespace Exiv2 { - { - // Last chunk found: we stop parsing. - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found IEND chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found IEND chunk with length: " << dataOffset << std::endl; - #endif - return; - } - else if (!memcmp(cheaderBuf.pData_ + 4, "IHDR", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk with length: " << dataOffset << std::endl; - #endif - if (cdataBuf.size_ >= 8) { - PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -@@ -448,21 +448,21 @@ namespace Exiv2 { - else if (!memcmp(cheaderBuf.pData_ + 4, "tEXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found tEXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found tEXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::tEXt_Chunk); - } - else if (!memcmp(cheaderBuf.pData_ + 4, "zTXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found zTXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found zTXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::zTXt_Chunk); - } - else if (!memcmp(cheaderBuf.pData_ + 4, "iTXt", 4)) - { - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Found iTXt chunk (length: " << dataOffset << ")\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Found iTXt chunk with length: " << dataOffset << std::endl; - #endif - PngChunk::decodeTXTChunk(this, cdataBuf, PngChunk::iTXt_Chunk); - } -@@ -481,7 +481,7 @@ namespace Exiv2 { - - // Move to the next chunk: chunk data size + 4 CRC bytes. - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::readMetadata: Seek to offset: " << dataOffset + 4 << "\n"; -+ std::cout << "Exiv2::PngImage::readMetadata: Seek to offset: " << dataOffset + 4 << std::endl; - #endif - io_->seek(dataOffset + 4 , BasicIo::cur); - if (io_->error() || io_->eof()) throw Error(14); -@@ -511,8 +511,8 @@ namespace Exiv2 { - if (!outIo.isopen()) throw Error(21); - - #ifdef DEBUG -- std::cout << "Exiv2::PngImage::doWriteMetadata: Writing PNG file " << io_->path() << "\n"; -- std::cout << "Exiv2::PngImage::doWriteMetadata: tmp file created " << outIo.path() << "\n"; -+ std::cout << "Exiv2::PngImage::doWriteMetadata: Writing PNG file " << io_->path() << std::endl; -+ std::cout << "Exiv2::PngImage::doWriteMetadata: tmp file created " << outIo.path() << std::endl; - #endif - - // Ensure that this is the correct image type diff --git a/SOURCES/exiv2-CVE-2018-10998.patch b/SOURCES/exiv2-CVE-2018-10998.patch deleted file mode 100644 index 243b2c6..0000000 --- a/SOURCES/exiv2-CVE-2018-10998.patch +++ /dev/null @@ -1,61 +0,0 @@ -diff --git a/src/exiv2.cpp b/src/exiv2.cpp -index d6a45e1..dbd2834 100644 ---- a/src/exiv2.cpp -+++ b/src/exiv2.cpp -@@ -150,31 +150,35 @@ int main(int argc, char* const argv[]) - return 0; - } - -- // Create the required action class -- Action::TaskFactory& taskFactory = Action::TaskFactory::instance(); -- Action::Task::AutoPtr task -- = taskFactory.create(Action::TaskType(params.action_)); -- assert(task.get()); -- -- // Process all files - int rc = 0; -- int n = 1; -- int s = static_cast(params.files_.size()); -- int w = s > 9 ? s > 99 ? 3 : 2 : 1; -- for (Params::Files::const_iterator i = params.files_.begin(); -- i != params.files_.end(); ++i) { -- if (params.verbose_) { -- std::cout << _("File") << " " << std::setw(w) << std::right << n++ << "/" << s << ": " -- << *i << std::endl; -+ try { -+ // Create the required action class -+ Action::TaskFactory& taskFactory = Action::TaskFactory::instance(); -+ Action::Task::AutoPtr task = taskFactory.create(Action::TaskType(params.action_)); -+ assert(task.get()); -+ -+ // Process all files -+ int n = 1; -+ int s = static_cast(params.files_.size()); -+ int w = s > 9 ? s > 99 ? 3 : 2 : 1; -+ for (Params::Files::const_iterator i = params.files_.begin(); i != params.files_.end(); ++i) { -+ if (params.verbose_) { -+ std::cout << _("File") << " " << std::setw(w) << std::right << n++ << "/" << s << ": " << *i -+ << std::endl; -+ } -+ int ret = task->run(*i); -+ if (rc == 0) -+ rc = ret; - } -- int ret = task->run(*i); -- if (rc == 0) rc = ret; -- } - -- taskFactory.cleanup(); -- params.cleanup(); -- Exiv2::XmpParser::terminate(); -+ taskFactory.cleanup(); -+ params.cleanup(); -+ Exiv2::XmpParser::terminate(); - -+ } catch (const std::exception& exc) { -+ std::cerr << "Uncaught exception: " << exc.what() << std::endl; -+ rc = 1; -+ } - // Return a positive one byte code for better consistency across platforms - return static_cast(rc) % 256; - } // main diff --git a/SOURCES/exiv2-CVE-2018-11531.patch b/SOURCES/exiv2-CVE-2018-11531.patch deleted file mode 100644 index 5721e16..0000000 --- a/SOURCES/exiv2-CVE-2018-11531.patch +++ /dev/null @@ -1,31 +0,0 @@ -diff --git a/src/preview.cpp b/src/preview.cpp -index c34c8bd..69f8e01 100644 ---- a/src/preview.cpp -+++ b/src/preview.cpp -@@ -36,6 +36,7 @@ EXIV2_RCSID("@(#) $Id$") - - #include "preview.hpp" - #include "futils.hpp" -+#include "enforce.hpp" - - #include "image.hpp" - #include "cr2image.hpp" -@@ -807,13 +808,14 @@ namespace { - else { - // FIXME: the buffer is probably copied twice, it should be optimized - DataBuf buf(size_); -- Exiv2::byte* pos = buf.pData_; -+ uint32_t idxBuf = 0; - for (int i = 0; i < sizes.count(); i++) { - uint32_t offset = dataValue.toLong(i); - uint32_t size = sizes.toLong(i); -- if (offset + size <= static_cast(io.size())) -- memcpy(pos, base + offset, size); -- pos += size; -+ enforce(idxBuf + size < size_, kerCorruptedMetadata); -+ if (size!=0 && offset + size <= static_cast(io.size())) -+ memcpy(&buf.pData_[idxBuf], base + offset, size); -+ idxBuf += size; - } - dataValue.setDataArea(buf.pData_, buf.size_); - } diff --git a/SOURCES/exiv2-CVE-2018-12264-CVE-2018-12265.patch b/SOURCES/exiv2-CVE-2018-12264-CVE-2018-12265.patch deleted file mode 100644 index 593f8c9..0000000 --- a/SOURCES/exiv2-CVE-2018-12264-CVE-2018-12265.patch +++ /dev/null @@ -1,60 +0,0 @@ -diff --git a/src/preview.cpp b/src/preview.cpp -index 69f8e01..d20de04 100644 ---- a/src/preview.cpp -+++ b/src/preview.cpp -@@ -37,6 +37,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "preview.hpp" - #include "futils.hpp" - #include "enforce.hpp" -+#include "safe_op.hpp" - - #include "image.hpp" - #include "cr2image.hpp" -@@ -386,7 +387,7 @@ namespace { - return AutoPtr(); - - if (loaderList_[id].imageMimeType_ && -- std::string(loaderList_[id].imageMimeType_) != std::string(image.mimeType())) -+ std::string(loaderList_[id].imageMimeType_) != image.mimeType()) - return AutoPtr(); - - AutoPtr loader = loaderList_[id].create_(id, image, loaderList_[id].parIdx_); -@@ -548,7 +549,8 @@ namespace { - } - } - -- if (offset_ + size_ > static_cast(image_.io().size())) return; -+ if (Safe::add(offset_, size_) > static_cast(image_.io().size())) -+ return; - - valid_ = true; - } -@@ -802,7 +804,7 @@ namespace { - // this saves one copying of the buffer - uint32_t offset = dataValue.toLong(0); - uint32_t size = sizes.toLong(0); -- if (offset + size <= static_cast(io.size())) -+ if (Safe::add(offset, size) <= static_cast(io.size())) - dataValue.setDataArea(base + offset, size); - } - else { -@@ -812,8 +814,8 @@ namespace { - for (int i = 0; i < sizes.count(); i++) { - uint32_t offset = dataValue.toLong(i); - uint32_t size = sizes.toLong(i); -- enforce(idxBuf + size < size_, kerCorruptedMetadata); -- if (size!=0 && offset + size <= static_cast(io.size())) -+ enforce(Safe::add(idxBuf, size) < size_, kerCorruptedMetadata); -+ if (size!=0 && Safe::add(offset, size) <= static_cast(io.size())) - memcpy(&buf.pData_[idxBuf], base + offset, size); - idxBuf += size; - } -@@ -930,7 +932,7 @@ namespace { - - DataBuf decodeBase64(const std::string& src) - { -- const unsigned long srcSize = static_cast(src.size()); -+ const unsigned long srcSize = src.size(); - - // create decoding table - unsigned long invalid = 64; diff --git a/SOURCES/exiv2-CVE-2018-14046.patch b/SOURCES/exiv2-CVE-2018-14046.patch deleted file mode 100644 index d5ce560..0000000 --- a/SOURCES/exiv2-CVE-2018-14046.patch +++ /dev/null @@ -1,49 +0,0 @@ -diff --git a/src/webpimage.cpp b/src/webpimage.cpp -index e4057d6..f1dd77c 100644 ---- a/src/webpimage.cpp -+++ b/src/webpimage.cpp -@@ -44,6 +44,8 @@ - #include "tiffimage.hpp" - #include "tiffimage_int.hpp" - #include "convert.hpp" -+#include "enforce.hpp" -+ - #include - #include - #include -@@ -516,6 +518,8 @@ namespace Exiv2 { - DataBuf payload(size); - - if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8X) && !has_canvas_data) { -+ enforce(size >= 10, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf[WEBP_TAG_SIZE]; - -@@ -531,6 +535,8 @@ namespace Exiv2 { - size_buf[3] = 0; - pixelHeight_ = Exiv2::getULong(size_buf, littleEndian) + 1; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8) && !has_canvas_data) { -+ enforce(size >= 10, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - io_->read(payload.pData_, payload.size_); - byte size_buf[WEBP_TAG_SIZE]; -@@ -547,6 +553,8 @@ namespace Exiv2 { - size_buf[3] = 0; - pixelHeight_ = Exiv2::getULong(size_buf, littleEndian) & 0x3fff; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_VP8L) && !has_canvas_data) { -+ enforce(size >= 5, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf_w[2]; - byte size_buf_h[3]; -@@ -564,6 +572,8 @@ namespace Exiv2 { - size_buf_h[1] = ((size_buf_h[1] >> 6) & 0x3) | ((size_buf_h[2] & 0xF) << 0x2); - pixelHeight_ = Exiv2::getUShort(size_buf_h, littleEndian) + 1; - } else if (equalsWebPTag(chunkId, WEBP_CHUNK_HEADER_ANMF) && !has_canvas_data) { -+ enforce(size >= 12, Exiv2::kerCorruptedMetadata); -+ - has_canvas_data = true; - byte size_buf[WEBP_TAG_SIZE]; - diff --git a/SOURCES/exiv2-CVE-2018-16336.patch b/SOURCES/exiv2-CVE-2018-16336.patch deleted file mode 100644 index 435b9fd..0000000 --- a/SOURCES/exiv2-CVE-2018-16336.patch +++ /dev/null @@ -1,239 +0,0 @@ -diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt -index aecd621..cbbd859 100644 ---- a/src/CMakeLists.txt -+++ b/src/CMakeLists.txt -@@ -26,6 +26,7 @@ SET( LIBEXIV2_PRIVATE_HDR canonmn_int.hpp - pngchunk_int.hpp - rcsid_int.hpp - rw2image_int.hpp -+ safe_op.hpp - samsungmn_int.hpp - sigmamn_int.hpp - sonymn_int.hpp -@@ -102,6 +103,7 @@ SET( LIBEXIV2_SRC asfvideo.cpp - futils.cpp - fujimn.cpp - gifimage.cpp -+ helper_functions.cpp - http.cpp - image.cpp - ini.cpp -diff --git a/src/helper_functions.cpp b/src/helper_functions.cpp -new file mode 100644 -index 0000000..623fbc1 ---- /dev/null -+++ b/src/helper_functions.cpp -@@ -0,0 +1,39 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2018 Exiv2 authors -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file helper_functions.cpp -+ @brief A collection of helper functions -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 25-May-18, D4N: created -+ */ -+ -+#include "helper_functions.hpp" -+ -+#include -+ -+ -+std::string string_from_unterminated(const char* data, size_t data_length) -+{ -+ const size_t StringLength = strnlen(data, data_length); -+ -+ return std::string(data, StringLength); -+} -diff --git a/src/helper_functions.hpp b/src/helper_functions.hpp -new file mode 100644 -index 0000000..d70cbc1 ---- /dev/null -+++ b/src/helper_functions.hpp -@@ -0,0 +1,50 @@ -+// ********************************************************* -*- C++ -*- -+/* -+ * Copyright (C) 2004-2018 Exiv2 authors -+ * -+ * This program is part of the Exiv2 distribution. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License -+ * as published by the Free Software Foundation; either version 2 -+ * of the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA. -+ */ -+/*! -+ @file helper_functions.hpp -+ @brief A collection of helper functions -+ @author Dan Čermák (D4N) -+ dan.cermak@cgc-instruments.com -+ @date 25-May-18, D4N: created -+ */ -+#ifndef HELPER_FUNCTIONS_HPP -+#define HELPER_FUNCTIONS_HPP -+ -+#include -+ -+/*! -+ @brief Convert a (potentially not null terminated) array into a -+ std::string. -+ -+ Convert a C style string that may or may not be null terminated safely -+ into a std::string. The string's termination is either set at the first \0 -+ or after data_length characters. -+ -+ @param[in] data A c-string from which the std::string shall be -+ constructed. Does not need to be null terminated. -+ @param[in] data_length An upper bound for the string length (must be at most -+ the allocated length of `buffer`). If no null terminator is found in data, -+ then the resulting std::string will be null terminated at `data_length`. -+ -+ */ -+std::string string_from_unterminated(const char* data, size_t data_length); -+ -+#endif // HELPER_FUNCTIONS_HPP -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index 29ffcfa..e4e3274 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -38,6 +38,8 @@ EXIV2_RCSID("@(#) $Id$") - #include "image.hpp" - #include "error.hpp" - #include "enforce.hpp" -+#include "helper_functions.hpp" -+#include "safe_op.hpp" - - // + standard includes - #include -@@ -137,6 +139,8 @@ namespace Exiv2 { - - if(type == zTXt_Chunk) - { -+ enforce(data.size_ >= Safe::add(keysize, 2), Exiv2::kerCorruptedMetadata); -+ - // Extract a deflate compressed Latin-1 text chunk - - // we get the compression method after the key -@@ -153,11 +157,13 @@ namespace Exiv2 { - // compressed string after the compression technique spec - const byte* compressedText = data.pData_ + keysize + 2; - unsigned int compressedTextSize = data.size_ - keysize - 2; -+ enforce(compressedTextSize < data.size_, kerCorruptedMetadata); - - zlibUncompress(compressedText, compressedTextSize, arr); - } - else if(type == tEXt_Chunk) - { -+ enforce(data.size_ >= Safe::add(keysize, 1), Exiv2::kerCorruptedMetadata); - // Extract a non-compressed Latin-1 text chunk - - // the text comes after the key, but isn't null terminated -@@ -168,6 +174,7 @@ namespace Exiv2 { - } - else if(type == iTXt_Chunk) - { -+ enforce(data.size_ >= Safe::add(keysize, 3), Exiv2::kerCorruptedMetadata); - const int nullSeparators = std::count(&data.pData_[keysize+3], &data.pData_[data.size_], '\0'); - - enforce(nullSeparators >= 2, Exiv2::kerCorruptedMetadata); -@@ -180,42 +187,46 @@ namespace Exiv2 { - const byte compressionMethod = data.pData_[keysize + 2]; - enforce(compressionFlag == 0x00 || compressionFlag == 0x01, Exiv2::kerCorruptedMetadata); - enforce(compressionMethod == 0x00, Exiv2::kerCorruptedMetadata); -+ - // language description string after the compression technique spec -- std::string languageText((const char*)(data.pData_ + keysize + 3)); -- unsigned int languageTextSize = static_cast(languageText.size()); -+ const size_t languageTextMaxSize = data.size_ - keysize - 3; -+ std::string languageText = -+ string_from_unterminated((const char*)(data.pData_ + Safe::add(keysize, 3)), languageTextMaxSize); -+ const unsigned int languageTextSize = static_cast(languageText.size()); -+ enforce(data.size_ >= Safe::add(static_cast(Safe::add(keysize, 4)), languageTextSize), -+ Exiv2::kerCorruptedMetadata); -+ - // translated keyword string after the language description -- std::string translatedKeyText((const char*)(data.pData_ + keysize + 3 + languageTextSize +1)); -- unsigned int translatedKeyTextSize = static_cast(translatedKeyText.size()); -+ std::string translatedKeyText = -+ string_from_unterminated((const char*)(data.pData_ + keysize + 3 + languageTextSize + 1), -+ data.size_ - (keysize + 3 + languageTextSize + 1)); -+ const unsigned int translatedKeyTextSize = static_cast(translatedKeyText.size()); - -- if ( compressionFlag == 0x00 ) -- { -- // then it's an uncompressed iTXt chunk --#ifdef DEBUG -- std::cout << "Exiv2::PngChunk::parseTXTChunk: We found an uncompressed iTXt field\n"; --#endif -+ if ((compressionFlag == 0x00) || (compressionFlag == 0x01 && compressionMethod == 0x00)) { -+ enforce(Safe::add(static_cast(keysize + 3 + languageTextSize + 1), -+ Safe::add(translatedKeyTextSize, 1u)) <= data.size_, -+ Exiv2::kerCorruptedMetadata); - -- // the text comes after the translated keyword, but isn't null terminated - const byte* text = data.pData_ + keysize + 3 + languageTextSize + 1 + translatedKeyTextSize + 1; -- long textsize = data.size_ - (keysize + 3 + languageTextSize + 1 + translatedKeyTextSize + 1); -+ const long textsize = data.size_ - (keysize + 3 + languageTextSize + 1 + translatedKeyTextSize + 1); - -- arr.alloc(textsize); -- arr = DataBuf(text, textsize); -- } -- else if ( compressionFlag == 0x01 && compressionMethod == 0x00 ) -- { -- // then it's a zlib compressed iTXt chunk -+ if (compressionFlag == 0x00) { -+ // then it's an uncompressed iTXt chunk - #ifdef DEBUG -- std::cout << "Exiv2::PngChunk::parseTXTChunk: We found a zlib compressed iTXt field\n"; -+ std::cout << "Exiv2::PngChunk::parseTXTChunk: We found an uncompressed iTXt field\n"; - #endif - -- // the compressed text comes after the translated keyword, but isn't null terminated -- const byte* compressedText = data.pData_ + keysize + 3 + languageTextSize + 1 + translatedKeyTextSize + 1; -- long compressedTextSize = data.size_ - (keysize + 3 + languageTextSize + 1 + translatedKeyTextSize + 1); -- -- zlibUncompress(compressedText, compressedTextSize, arr); -- } -- else -- { -+ arr.alloc(textsize); -+ arr = DataBuf(text, textsize); -+ } else if (compressionFlag == 0x01 && compressionMethod == 0x00) { -+ // then it's a zlib compressed iTXt chunk -+#ifdef DEBUG -+ std::cout << "Exiv2::PngChunk::parseTXTChunk: We found a zlib compressed iTXt field\n"; -+#endif -+ // the compressed text comes after the translated keyword, but isn't null terminated -+ zlibUncompress(text, textsize, arr); -+ } -+ } else { - // then it isn't zlib compressed and we are sunk - #ifdef DEBUG - std::cerr << "Exiv2::PngChunk::parseTXTChunk: Non-standard iTXt compression method.\n"; diff --git a/SOURCES/exiv2-CVE-2018-5772.patch b/SOURCES/exiv2-CVE-2018-5772.patch deleted file mode 100644 index d1fbdf3..0000000 --- a/SOURCES/exiv2-CVE-2018-5772.patch +++ /dev/null @@ -1,76 +0,0 @@ -diff --git a/src/cr2image.cpp b/src/cr2image.cpp -index 2907426..b6fa315 100644 ---- a/src/cr2image.cpp -+++ b/src/cr2image.cpp -@@ -107,8 +107,6 @@ namespace Exiv2 { - throw Error(3, "CR2"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = Cr2Parser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/crwimage.cpp b/src/crwimage.cpp -index ca79aa7..11cd14c 100644 ---- a/src/crwimage.cpp -+++ b/src/crwimage.cpp -@@ -131,15 +131,8 @@ namespace Exiv2 { - throw Error(33); - } - clearMetadata(); -- // read all metadata into memory -- // we should put this into clearMetadata(), however it breaks the test suite! -- try { -- std::ofstream devnull; -- printStructure(devnull,kpsRecursive,0); -- } catch (Exiv2::Error& /* e */) { -- DataBuf file(io().size()); -- io_->read(file.pData_,file.size_); -- } -+ DataBuf file( (long) io().size()); -+ io_->read(file.pData_,file.size_); - - CrwParser::decode(this, io_->mmap(), io_->size()); - -diff --git a/src/orfimage.cpp b/src/orfimage.cpp -index c516591..9a17a50 100644 ---- a/src/orfimage.cpp -+++ b/src/orfimage.cpp -@@ -119,8 +119,6 @@ namespace Exiv2 { - throw Error(3, "ORF"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = OrfParser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/rw2image.cpp b/src/rw2image.cpp -index 95f3b28..764de6f 100644 ---- a/src/rw2image.cpp -+++ b/src/rw2image.cpp -@@ -130,8 +130,6 @@ namespace Exiv2 { - throw Error(3, "RW2"); - } - clearMetadata(); -- std::ofstream devnull; -- printStructure(devnull, kpsRecursive, 0); - ByteOrder bo = Rw2Parser::decode(exifData_, - iptcData_, - xmpData_, -diff --git a/src/tiffimage.cpp b/src/tiffimage.cpp -index f20c69e..9e6eda4 100644 ---- a/src/tiffimage.cpp -+++ b/src/tiffimage.cpp -@@ -185,10 +185,6 @@ namespace Exiv2 { - } - clearMetadata(); - -- // recursively print the structure to /dev/null to ensure all metadata is in memory -- // must be recursive to handle NEFs which stores the raw image in a subIFDs -- std::ofstream devnull; -- printStructure(devnull,kpsRecursive,0); - ByteOrder bo = TiffParser::decode(exifData_, - iptcData_, - xmpData_, diff --git a/SOURCES/exiv2-CVE-2018-8976.patch b/SOURCES/exiv2-CVE-2018-8976.patch deleted file mode 100644 index ebfafc5..0000000 --- a/SOURCES/exiv2-CVE-2018-8976.patch +++ /dev/null @@ -1,466 +0,0 @@ -diff --git a/src/jpgimage.cpp b/src/jpgimage.cpp -index 9afcb58..ca83f14 100644 ---- a/src/jpgimage.cpp -+++ b/src/jpgimage.cpp -@@ -34,6 +34,7 @@ EXIV2_RCSID("@(#) $Id$") - #include "image_int.hpp" - #include "error.hpp" - #include "futils.hpp" -+#include "enforce.hpp" - - #ifdef WIN32 - #include -@@ -328,12 +329,14 @@ namespace Exiv2 { - int c = -1; - // Skips potential padding between markers - while ((c=io_->getb()) != 0xff) { -- if (c == EOF) return -1; -+ if (c == EOF) -+ return -1; - } - - // Markers can start with any number of 0xff - while ((c=io_->getb()) == 0xff) { -- if (c == EOF) return -2; -+ if (c == EOF) -+ return -2; - } - return c; - } -@@ -564,85 +567,88 @@ namespace Exiv2 { - out << Internal::stringFormat("%8ld | 0xff%02x %-5s", \ - io_->tell()-2,marker,nm[marker].c_str()) - -- void JpegBase::printStructure(std::ostream& out, PrintStructureOption option,int depth) -+ void JpegBase::printStructure(std::ostream& out, PrintStructureOption option, int depth) - { -- if (io_->open() != 0) throw Error(9, io_->path(), strError()); -+ if (io_->open() != 0) -+ throw Error(9, io_->path(), strError()); - // Ensure that this is the correct image type - if (!isThisType(*io_, false)) { -- if (io_->error() || io_->eof()) throw Error(14); -+ if (io_->error() || io_->eof()) -+ throw Error(14); - throw Error(15); - } - -- bool bPrint = option==kpsBasic || option==kpsRecursive; -+ bool bPrint = option == kpsBasic || option == kpsRecursive; - Exiv2::Uint32Vector iptcDataSegs; - -- if ( bPrint || option == kpsXMP || option == kpsIccProfile || option == kpsIptcErase ) { -+ if (bPrint || option == kpsXMP || option == kpsIccProfile || option == kpsIptcErase) { - - // nmonic for markers -- std::string nm[256] ; -- nm[0xd8]="SOI" ; -- nm[0xd9]="EOI" ; -- nm[0xda]="SOS" ; -- nm[0xdb]="DQT" ; -- nm[0xdd]="DRI" ; -- nm[0xfe]="COM" ; -+ std::string nm[256]; -+ nm[0xd8] = "SOI"; -+ nm[0xd9] = "EOI"; -+ nm[0xda] = "SOS"; -+ nm[0xdb] = "DQT"; -+ nm[0xdd] = "DRI"; -+ nm[0xfe] = "COM"; - - // 0xe0 .. 0xef are APPn - // 0xc0 .. 0xcf are SOFn (except 4) -- nm[0xc4]="DHT" ; -- for ( int i = 0 ; i <= 15 ; i++ ) { -+ nm[0xc4] = "DHT"; -+ for (int i = 0; i <= 15; i++) { - char MN[10]; -- sprintf(MN,"APP%d",i); -- nm[0xe0+i] = MN; -- if ( i != 4 ) { -- sprintf(MN,"SOF%d",i); -- nm[0xc0+i] = MN; -+ sprintf(MN, "APP%d", i); -+ nm[0xe0 + i] = MN; -+ if (i != 4) { -+ sprintf(MN, "SOF%d", i); -+ nm[0xc0 + i] = MN; - } - } - - // which markers have a length field? - bool mHasLength[256]; -- for ( int i = 0 ; i < 256 ; i ++ ) -- mHasLength[i] -- = ( i >= sof0_ && i <= sof15_) -- || ( i >= app0_ && i <= (app0_ | 0x0F)) -- || ( i == dht_ || i == dqt_ || i == dri_ || i == com_ || i == sos_ ) -- ; -+ for (int i = 0; i < 256; i++) -+ mHasLength[i] = (i >= sof0_ && i <= sof15_) || (i >= app0_ && i <= (app0_ | 0x0F)) || -+ (i == dht_ || i == dqt_ || i == dri_ || i == com_ || i == sos_); - - // Container for the signature -- bool bExtXMP = false; -- long bufRead = 0; -- const long bufMinSize = 36; -- DataBuf buf(bufMinSize); -+ bool bExtXMP = false; -+ long bufRead = 0; -+ const long bufMinSize = 36; -+ DataBuf buf(bufMinSize); - - // Read section marker - int marker = advanceToMarker(); -- if (marker < 0) throw Error(15); -+ if (marker < 0) -+ throw Error(15); - -- bool done = false; -- bool first= true; -+ bool done = false; -+ bool first = true; - while (!done) { - // print marker bytes -- if ( first && bPrint ) { -+ if (first && bPrint) { - out << "STRUCTURE OF JPEG FILE: " << io_->path() << std::endl; -- out << " address | marker | length | data" << std::endl ; -+ out << " address | marker | length | data" << std::endl; - REPORT_MARKER; - } -- first = false; -+ first = false; - bool bLF = bPrint; - - // Read size and signature - std::memset(buf.pData_, 0x0, buf.size_); - bufRead = io_->read(buf.pData_, bufMinSize); -- if (io_->error()) throw Error(14); -- if (bufRead < 2) throw Error(15); -- uint16_t size = mHasLength[marker] ? getUShort(buf.pData_, bigEndian) : 0 ; -- if ( bPrint && mHasLength[marker] ) out << Internal::stringFormat(" | %7d ", size); -+ if (io_->error()) -+ throw Error(14); -+ if (bufRead < 2) -+ throw Error(15); -+ uint16_t size = mHasLength[marker] ? getUShort(buf.pData_, bigEndian) : 0; -+ if (bPrint && mHasLength[marker]) -+ out << Internal::stringFormat(" | %7d ", size); - - // print signature for APPn - if (marker >= app0_ && marker <= (app0_ | 0x0F)) { - // http://www.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf p75 -- const char* signature = (const char*) buf.pData_+2; -+ const char* signature = (const char*)buf.pData_ + 2; - - // 728 rmills@rmillsmbp:~/gnu/exiv2/ttt $ exiv2 -pS test/data/exiv2-bug922.jpg - // STRUCTURE OF JPEG FILE: test/data/exiv2-bug922.jpg -@@ -651,13 +657,13 @@ namespace Exiv2 { - // 2 | 0xe1 APP1 | 911 | Exif..MM.*.......%.........#.... - // 915 | 0xe1 APP1 | 870 | http://ns.adobe.com/xap/1.0/. 0 ) { -- io_->seek(-bufRead , BasicIo::cur); -- byte* xmp = new byte[size+1]; -- io_->read(xmp,size); -- int start = 0 ; -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); -+ byte* xmp = new byte[size + 1]; -+ io_->read(xmp, size); -+ int start = 0; - - // http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/xmp/pdfs/XMPSpecificationPart3.pdf - // if we find HasExtendedXMP, set the flag and ignore this block -@@ -666,79 +672,80 @@ namespace Exiv2 { - // we could implement out of sequence with a dictionary of sequence/offset - // and dumping the XMP in a post read operation similar to kpsIptcErase - // for the moment, dumping 'on the fly' is working fine -- if ( ! bExtXMP ) { -- while (xmp[start]) start++; -+ if (!bExtXMP) { -+ while (xmp[start]) -+ start++; - start++; -- if ( ::strstr((char*)xmp+start,"HasExtendedXMP") ) { -- start = size ; // ignore this packet, we'll get on the next time around -+ if (::strstr((char*)xmp + start, "HasExtendedXMP")) { -+ start = size; // ignore this packet, we'll get on the next time around - bExtXMP = true; - } - } else { -- start = 2+35+32+4+4; // Adobe Spec, p19 -+ start = 2 + 35 + 32 + 4 + 4; // Adobe Spec, p19 - } - -- out.write((const char*)(xmp+start),size-start); -- delete [] xmp; -+ out.write((const char*)(xmp + start), size - start); -+ delete[] xmp; - bufRead = size; - done = !bExtXMP; - } -- } else if ( option == kpsIccProfile && std::strcmp(signature,iccId_) == 0 ) { -+ } else if (option == kpsIccProfile && std::strcmp(signature, iccId_) == 0) { - // extract ICCProfile -- if ( size > 0 ) { -- io_->seek(-bufRead, BasicIo::cur); // back to buffer (after marker) -- io_->seek( 14+2, BasicIo::cur); // step over header -- DataBuf icc(size-(14+2)); -- io_->read( icc.pData_,icc.size_); -- out.write((const char*)icc.pData_,icc.size_); -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); // back to buffer (after marker) -+ io_->seek(14 + 2, BasicIo::cur); // step over header -+ DataBuf icc(size - (14 + 2)); -+ io_->read(icc.pData_, icc.size_); -+ out.write((const char*)icc.pData_, icc.size_); - #ifdef DEBUG - std::cout << "iccProfile size = " << icc.size_ << std::endl; - #endif - bufRead = size; - } -- } else if ( option == kpsIptcErase && std::strcmp(signature,"Photoshop 3.0") == 0 ) { -+ } else if (option == kpsIptcErase && std::strcmp(signature, "Photoshop 3.0") == 0) { - // delete IPTC data segment from JPEG -- if ( size > 0 ) { -- io_->seek(-bufRead , BasicIo::cur); -+ if (size > 0) { -+ io_->seek(-bufRead, BasicIo::cur); - iptcDataSegs.push_back(io_->tell()); - iptcDataSegs.push_back(size); - } -- } else if ( bPrint ) { -- out << "| " << Internal::binaryToString(buf,size>32?32:size,size>0?2:0); -- if ( std::strcmp(signature,iccId_) == 0 ) { -- int chunk = (int) signature[12]; -- int chunks = (int) signature[13]; -- out << Internal::stringFormat(" chunk %d/%d",chunk,chunks); -+ } else if (bPrint) { -+ out << "| " << Internal::binaryToString(buf, size > 32 ? 32 : size, size > 0 ? 2 : 0); -+ if (std::strcmp(signature, iccId_) == 0) { -+ int chunk = (int)signature[12]; -+ int chunks = (int)signature[13]; -+ out << Internal::stringFormat(" chunk %d/%d", chunk, chunks); - } - } - - // for MPF: http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/MPF.html - // for FLIR: http://owl.phy.queensu.ca/~phil/exiftool/TagNames/FLIR.html -- bool bFlir = option == kpsRecursive && marker == (app0_+1) && std::strcmp(signature,"FLIR")==0; -- bool bExif = option == kpsRecursive && marker == (app0_+1) && std::strcmp(signature,"Exif")==0; -- bool bMPF = option == kpsRecursive && marker == (app0_+2) && std::strcmp(signature,"MPF")==0; -- bool bPS = option == kpsRecursive && std::strcmp(signature,"Photoshop 3.0")==0; -- if( bFlir || bExif || bMPF || bPS ) { -+ bool bFlir = option == kpsRecursive && marker == (app0_ + 1) && std::strcmp(signature, "FLIR") == 0; -+ bool bExif = option == kpsRecursive && marker == (app0_ + 1) && std::strcmp(signature, "Exif") == 0; -+ bool bMPF = option == kpsRecursive && marker == (app0_ + 2) && std::strcmp(signature, "MPF") == 0; -+ bool bPS = option == kpsRecursive && std::strcmp(signature, "Photoshop 3.0") == 0; -+ if (bFlir || bExif || bMPF || bPS) { - // extract Exif data block which is tiff formatted -- if ( size > 0 ) { -+ if (size > 0) { - out << std::endl; - - // allocate storage and current file position -- byte* exif = new byte[size]; -- uint32_t restore = io_->tell(); -+ byte* exif = new byte[size]; -+ uint32_t restore = io_->tell(); - - // copy the data to memory -- io_->seek(-bufRead , BasicIo::cur); -- io_->read(exif,size); -- uint32_t start = std::strcmp(signature,"Exif")==0 ? 8 : 6; -- uint32_t max = (uint32_t) size -1; -+ io_->seek(-bufRead, BasicIo::cur); -+ io_->read(exif, size); -+ uint32_t start = std::strcmp(signature, "Exif") == 0 ? 8 : 6; -+ uint32_t max = (uint32_t)size - 1; - - // is this an fff block? -- if ( bFlir ) { -- start = 0 ; -+ if (bFlir) { -+ start = 0; - bFlir = false; -- while ( start < max ) { -- if ( std::strcmp((const char*)(exif+start),"FFF")==0 ) { -- bFlir = true ; -+ while (start < max) { -+ if (std::strcmp((const char*)(exif + start), "FFF") == 0) { -+ bFlir = true; - break; - } - start++; -@@ -747,78 +754,90 @@ namespace Exiv2 { - - // there is a header in FLIR, followed by a tiff block - // Hunt down the tiff using brute force -- if ( bFlir ) { -+ if (bFlir) { - // FLIRFILEHEAD* pFFF = (FLIRFILEHEAD*) (exif+start) ; -- while ( start < max ) { -- if ( exif[start] == 'I' && exif[start+1] == 'I' ) break; -- if ( exif[start] == 'M' && exif[start+1] == 'M' ) break; -+ while (start < max) { -+ if (exif[start] == 'I' && exif[start + 1] == 'I') -+ break; -+ if (exif[start] == 'M' && exif[start + 1] == 'M') -+ break; - start++; - } -- if ( start < max ) std::cout << " FFF start = " << start << std::endl ; -+ if ( start < max ) -+ std::cout << " FFF start = " << start << std::endl; - // << " index = " << pFFF->dwIndexOff << std::endl; - } - -- if ( bPS ) { -- IptcData::printStructure(out,exif,size,depth); -+ if (bPS) { -+ IptcData::printStructure(out, exif, size, depth); - } else { - // create a copy on write memio object with the data, then print the structure -- BasicIo::AutoPtr p = BasicIo::AutoPtr(new MemIo(exif+start,size-start)); -- if ( start < max ) printTiffStructure(*p,out,option,depth); -+ BasicIo::AutoPtr p = BasicIo::AutoPtr(new MemIo(exif + start, size - start)); -+ if (start < max) -+ printTiffStructure(*p, out, option, depth); - } - - // restore and clean up -- io_->seek(restore,Exiv2::BasicIo::beg); -- delete [] exif; -- bLF = false; -+ io_->seek(restore, Exiv2::BasicIo::beg); -+ delete[] exif; -+ bLF = false; - } - } - } - - // print COM marker -- if ( bPrint && marker == com_ ) { -- int n = (size-2)>32?32:size-2; // size includes 2 for the two bytes for size! -- out << "| " << Internal::binaryToString(buf,n,2); // start after the two bytes -+ if (bPrint && marker == com_) { -+ int n = (size - 2) > 32 ? 32 : size - 2; // size includes 2 for the two bytes for size! -+ out << "| " << Internal::binaryToString(buf, n, 2); // start after the two bytes - } - - // Skip the segment if the size is known -- if (io_->seek(size - bufRead, BasicIo::cur)) throw Error(14); -+ if (io_->seek(size - bufRead, BasicIo::cur)) -+ throw Error(14); - -- if ( bLF ) out << std::endl; -+ if (bLF) -+ out << std::endl; - - if (marker != sos_) { - // Read the beginning of the next segment - marker = advanceToMarker(); -+ enforce(marker>=0, kerNoImageInInputData); - REPORT_MARKER; - } - done |= marker == eoi_ || marker == sos_; -- if ( done && bPrint ) out << std::endl; -+ if (done && bPrint) -+ out << std::endl; - } - } -- if ( option == kpsIptcErase && iptcDataSegs.size() ) { -+ if (option == kpsIptcErase && iptcDataSegs.size()) { - #ifdef DEBUG - std::cout << "iptc data blocks: " << iptcDataSegs.size() << std::endl; -- uint32_t toggle = 0 ; -- for ( Uint32Vector_i i = iptcDataSegs.begin(); i != iptcDataSegs.end() ; i++ ) { -- std::cout << *i ; -- if ( toggle++ % 2 ) std::cout << std::endl; else std::cout << ' ' ; -+ uint32_t toggle = 0; -+ for (Uint32Vector_i i = iptcDataSegs.begin(); i != iptcDataSegs.end(); i++) { -+ std::cout << *i; -+ if (toggle++ % 2) -+ std::cout << std::endl; -+ else -+ std::cout << ' '; - } - #endif -- uint32_t count = (uint32_t) iptcDataSegs.size(); -+ uint32_t count = (uint32_t)iptcDataSegs.size(); - - // figure out which blocks to copy -- uint64_t* pos = new uint64_t[count+2]; -- pos[0] = 0 ; -+ uint64_t* pos = new uint64_t[count + 2]; -+ pos[0] = 0; - // copy the data that is not iptc - Uint32Vector_i it = iptcDataSegs.begin(); -- for ( uint64_t i = 0 ; i < count ; i++ ) { -- bool bOdd = (i%2)!=0; -- bool bEven = !bOdd; -- pos[i+1] = bEven ? *it : pos[i] + *it; -+ for (uint64_t i = 0; i < count; i++) { -+ bool bOdd = (i % 2) != 0; -+ bool bEven = !bOdd; -+ pos[i + 1] = bEven ? *it : pos[i] + *it; - it++; - } -- pos[count+1] = io_->size() - pos[count]; -+ pos[count + 1] = io_->size() - pos[count]; - #ifdef DEBUG -- for ( uint64_t i = 0 ; i < count+2 ; i++ ) std::cout << pos[i] << " " ; -+ for (uint64_t i = 0; i < count + 2; i++) -+ std::cout << pos[i] << " "; - std::cout << std::endl; - #endif - // $ dd bs=1 skip=$((0)) count=$((13164)) if=ETH0138028.jpg of=E1.jpg -@@ -829,29 +848,30 @@ namespace Exiv2 { - // binary copy io_ to a temporary file - BasicIo::AutoPtr tempIo(new MemIo); - -- assert (tempIo.get() != 0); -- for ( uint64_t i = 0 ; i < (count/2)+1 ; i++ ) { -- uint64_t start = pos[2*i]+2 ; // step JPG 2 byte marker -- if ( start == 2 ) start = 0 ; // read the file 2 byte SOI -- long length = (long) (pos[2*i+1] - start) ; -- if ( length ) { -+ assert(tempIo.get() != 0); -+ for (uint64_t i = 0; i < (count / 2) + 1; i++) { -+ uint64_t start = pos[2 * i] + 2; // step JPG 2 byte marker -+ if (start == 2) -+ start = 0; // read the file 2 byte SOI -+ long length = (long)(pos[2 * i + 1] - start); -+ if (length) { - #ifdef DEBUG -- std::cout << start <<":"<< length << std::endl; -+ std::cout << start << ":" << length << std::endl; - #endif -- io_->seek(start,BasicIo::beg); -+ io_->seek(start, BasicIo::beg); - DataBuf buf(length); -- io_->read(buf.pData_,buf.size_); -- tempIo->write(buf.pData_,buf.size_); -+ io_->read(buf.pData_, buf.size_); -+ tempIo->write(buf.pData_, buf.size_); - } - } -- delete [] pos; -+ delete[] pos; - - io_->seek(0, BasicIo::beg); -- io_->transfer(*tempIo); // may throw -+ io_->transfer(*tempIo); // may throw - io_->seek(0, BasicIo::beg); - readMetadata(); - } -- } // JpegBase::printStructure -+ } // JpegBase::printStructure - - void JpegBase::writeMetadata() - { diff --git a/SOURCES/exiv2-CVE-2018-8977.patch b/SOURCES/exiv2-CVE-2018-8977.patch deleted file mode 100644 index fcb95f1..0000000 --- a/SOURCES/exiv2-CVE-2018-8977.patch +++ /dev/null @@ -1,21 +0,0 @@ -diff --git a/src/canonmn.cpp b/src/canonmn.cpp -index 450c7d9..f768c05 100644 ---- a/src/canonmn.cpp -+++ b/src/canonmn.cpp -@@ -1774,9 +1774,13 @@ namespace Exiv2 { - { - try { - // 1140 -- if( metadata->findKey(ExifKey("Exif.Image.Model" ))->value().toString() == "Canon EOS 30D" -- && metadata->findKey(ExifKey("Exif.CanonCs.Lens" ))->value().toString() == "24 24 1" -- && metadata->findKey(ExifKey("Exif.CanonCs.MaxAperture"))->value().toString() == "95" // F2.8 -+ const ExifData::const_iterator itModel = metadata->findKey(ExifKey("Exif.Image.Model")); -+ const ExifData::const_iterator itLens = metadata->findKey(ExifKey("Exif.CanonCs.Lens")); -+ const ExifData::const_iterator itApert = metadata->findKey(ExifKey("Exif.CanonCs.MaxAperture")); -+ -+ if( itModel != metadata->end() && itModel->value().toString() == "Canon EOS 30D" -+ && itLens != metadata->end() && itLens->value().toString() == "24 24 1" -+ && itApert != metadata->end() && itApert->value().toString() == "95" // F2.8 - ){ - return os << "Canon EF-S 24mm f/2.8 STM" ; - } diff --git a/SOURCES/exiv2-additional-security-fixes.patch b/SOURCES/exiv2-additional-security-fixes.patch deleted file mode 100644 index 30d1c41..0000000 --- a/SOURCES/exiv2-additional-security-fixes.patch +++ /dev/null @@ -1,176 +0,0 @@ -diff --git a/src/actions.cpp b/src/actions.cpp -index 0ebe850..3cd398e 100644 ---- a/src/actions.cpp -+++ b/src/actions.cpp -@@ -59,6 +59,7 @@ EXIV2_RCSID("@(#) $Id$") - #include - #include - #include -+#include - #include // for stat() - #include // for stat() - #ifdef EXV_HAVE_UNISTD_H -@@ -236,33 +237,43 @@ namespace Action { - } - - int Print::run(const std::string& path) -- try { -- path_ = path; -- int rc = 0; -- Exiv2::PrintStructureOption option = Exiv2::kpsNone ; -- switch (Params::instance().printMode_) { -- case Params::pmSummary: rc = printSummary(); break; -- case Params::pmList: rc = printList(); break; -- case Params::pmComment: rc = printComment(); break; -- case Params::pmPreview: rc = printPreviewList(); break; -- case Params::pmStructure: rc = printStructure(std::cout,Exiv2::kpsBasic) ; break; -- case Params::pmRecursive: rc = printStructure(std::cout,Exiv2::kpsRecursive) ; break; -- -- case Params::pmXMP: -- option = option == Exiv2::kpsNone ? Exiv2::kpsXMP : option; // drop -- case Params::pmIccProfile:{ -- option = option == Exiv2::kpsNone ? Exiv2::kpsIccProfile : option; -- _setmode(_fileno(stdout),O_BINARY); -- rc = printStructure(std::cout,option); -- } break; -+ { -+ try { -+ path_ = path; -+ int rc = 0; -+ Exiv2::PrintStructureOption option = Exiv2::kpsNone ; -+ switch (Params::instance().printMode_) { -+ case Params::pmSummary: rc = printSummary(); break; -+ case Params::pmList: rc = printList(); break; -+ case Params::pmComment: rc = printComment(); break; -+ case Params::pmPreview: rc = printPreviewList(); break; -+ case Params::pmStructure: rc = printStructure(std::cout,Exiv2::kpsBasic) ; break; -+ case Params::pmRecursive: rc = printStructure(std::cout,Exiv2::kpsRecursive) ; break; -+ -+ case Params::pmXMP: -+ if (option == Exiv2::kpsNone) -+ option = Exiv2::kpsXMP; -+ // drop -+ case Params::pmIccProfile: -+ if (option == Exiv2::kpsNone) -+ option = Exiv2::kpsIccProfile; -+ _setmode(_fileno(stdout),O_BINARY); -+ rc = printStructure(std::cout,option); -+ break; -+ } -+ return rc; - } -- return rc; -- } -- catch(const Exiv2::AnyError& e) { -- std::cerr << "Exiv2 exception in print action for file " -- << path << ":\n" << e << "\n"; -- return 1; -- } // Print::run -+ catch(const Exiv2::AnyError& e) { -+ std::cerr << "Exiv2 exception in print action for file " -+ << path << ":\n" << e << "\n"; -+ return 1; -+ } -+ catch(const std::overflow_error& e) { -+ std::cerr << "std::overflow_error exception in print action for file " -+ << path << ":\n" << e.what() << "\n"; -+ return 1; -+ } -+ } - - int Print::printStructure(std::ostream& out, Exiv2::PrintStructureOption option) - { -diff --git a/src/error.cpp b/src/error.cpp -index e90a9c0..5d63957 100644 ---- a/src/error.cpp -+++ b/src/error.cpp -@@ -109,6 +109,8 @@ namespace { - { 55, N_("tiff directory length is too large") }, - { 56, N_("invalid type value detected in Image::printIFDStructure") }, - { 57, N_("invalid memory allocation request") }, -+ { 58, N_("corrupted image metadata") }, -+ { 59, N_("Arithmetic operation overflow") }, - }; - - } -diff --git a/src/nikonmn.cpp b/src/nikonmn.cpp -index 571ab80..34bf601 100644 ---- a/src/nikonmn.cpp -+++ b/src/nikonmn.cpp -@@ -299,6 +299,8 @@ namespace Exiv2 { - const Value& value, - const ExifData* exifData) - { -+ if ( ! exifData ) return os << "undefined" ; -+ - if ( value.count() >= 9 ) { - ByteOrder bo = getKeyString("Exif.MakerNote.ByteOrder",exifData) == "MM" ? bigEndian : littleEndian; - byte p[4]; -diff --git a/src/pentaxmn.cpp b/src/pentaxmn.cpp -index 4fc38be..b22cb43 100644 ---- a/src/pentaxmn.cpp -+++ b/src/pentaxmn.cpp -@@ -1167,6 +1167,8 @@ namespace Exiv2 { - - std::ostream& PentaxMakerNote::printShutterCount(std::ostream& os, const Value& value, const ExifData* metadata) - { -+ if ( ! metadata ) return os << "undefined" ; -+ - ExifData::const_iterator dateIt = metadata->findKey( - ExifKey("Exif.PentaxDng.Date")); - if (dateIt == metadata->end()) { -diff --git a/src/pngchunk.cpp b/src/pngchunk.cpp -index da4ccd0..4dcca4d 100644 ---- a/src/pngchunk.cpp -+++ b/src/pngchunk.cpp -@@ -68,6 +68,8 @@ namespace Exiv2 { - int* outWidth, - int* outHeight) - { -+ assert(data.size_ >= 8); -+ - // Extract image width and height from IHDR chunk. - - *outWidth = getLong((const byte*)data.pData_, bigEndian); -diff --git a/src/pngimage.cpp b/src/pngimage.cpp -index 11b4198..ed7399a 100644 ---- a/src/pngimage.cpp -+++ b/src/pngimage.cpp -@@ -441,7 +441,9 @@ namespace Exiv2 { - #ifdef DEBUG - std::cout << "Exiv2::PngImage::readMetadata: Found IHDR chunk (length: " << dataOffset << ")\n"; - #endif -- PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -+ if (cdataBuf.size_ >= 8) { -+ PngChunk::decodeIHDRChunk(cdataBuf, &pixelWidth_, &pixelHeight_); -+ } - } - else if (!memcmp(cheaderBuf.pData_ + 4, "tEXt", 4)) - { -diff --git a/src/tiffvisitor.cpp b/src/tiffvisitor.cpp -index 74f8d07..fad39b6 100644 ---- a/src/tiffvisitor.cpp -+++ b/src/tiffvisitor.cpp -@@ -1493,6 +1493,11 @@ namespace Exiv2 { - } - p += 4; - uint32_t isize= 0; // size of Exif.Sony1.PreviewImage -+ -+ if (count > std::numeric_limits::max() / typeSize) { -+ throw Error(59); -+ } -+ - uint32_t size = typeSize * count; - uint32_t offset = getLong(p, byteOrder()); - byte* pData = p; -@@ -1536,7 +1541,9 @@ namespace Exiv2 { - } - } - Value::AutoPtr v = Value::create(typeId); -- assert(v.get()); -+ if (!v.get()) { -+ throw Error(58); -+ } - if ( !isize ) { - v->read(pData, size, byteOrder()); - } else { diff --git a/SOURCES/exiv2-doxygen.patch b/SOURCES/exiv2-doxygen.patch deleted file mode 100644 index 9508b97..0000000 --- a/SOURCES/exiv2-doxygen.patch +++ /dev/null @@ -1,21 +0,0 @@ -diff -up exiv2-trunk/config/Doxyfile.doxygen exiv2-trunk/config/Doxyfile ---- exiv2-trunk/config/Doxyfile.doxygen 2017-05-02 09:17:33.631909015 -0500 -+++ exiv2-trunk/config/Doxyfile 2017-05-02 09:18:03.019200824 -0500 -@@ -1688,7 +1688,7 @@ HIDE_UNDOC_RELATIONS = YES - # toolkit from AT&T and Lucent Bell Labs. The other options in this section - # have no effect if this option is set to NO (the default) - --HAVE_DOT = YES -+#HAVE_DOT = YES - - # The DOT_NUM_THREADS specifies the number of dot invocations doxygen is - # allowed to run in parallel. When set to 0 (the default) doxygen will -@@ -1705,7 +1705,7 @@ DOT_NUM_THREADS = 0 - # the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the - # directory containing the font. - --DOT_FONTNAME = Arial -+#DOT_FONTNAME = Arial - - # The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. - # The default size is 10pt. diff --git a/SOURCES/exiv2-fix-documentation-build.patch b/SOURCES/exiv2-fix-documentation-build.patch deleted file mode 100644 index b7ec106..0000000 --- a/SOURCES/exiv2-fix-documentation-build.patch +++ /dev/null @@ -1,84 +0,0 @@ -diff --git a/CMakeLists.txt b/CMakeLists.txt -index 7034bb6..27e90de 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -217,13 +217,16 @@ ADD_CUSTOM_TARGET(geotag-test COMMAND env EXIV2_BINDIR="${CMAKE_BINARY_DIR}"/bin - # effectively does a make doc on the root directory - # has to run 'make config' and './configure' - # and copy bin/taglist to /bin/taglist for use by 'make doc' --IF( MINGW OR UNIX OR APPLE) -- ADD_CUSTOM_TARGET(doc -- WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/doc" -- COMMAND chmod +x ./cmake_doc.sh -- COMMAND ./cmake_doc.sh "${CMAKE_BINARY_DIR}" -- ) --ENDIF() -+# IF( MINGW OR UNIX OR APPLE) -+# ADD_CUSTOM_TARGET(doc -+# WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/doc" -+# COMMAND chmod +x ./cmake_doc.sh -+# COMMAND ./cmake_doc.sh "${CMAKE_BINARY_DIR}" -+# ) -+# ENDIF() -+ -+include(config/generateDoc.cmake REQUIRED) -+generate_documentation("${PROJECT_SOURCE_DIR}/config/Doxyfile") - - # That's all Folks! - ## -diff --git a/config/Doxyfile b/config/Doxyfile -index db62e1d..5d357a7 100644 ---- a/config/Doxyfile -+++ b/config/Doxyfile -@@ -52,7 +52,7 @@ PROJECT_LOGO = - # If a relative path is entered, it will be relative to the location - # where doxygen was started. If left blank the current directory will be used. - --OUTPUT_DIRECTORY = -+OUTPUT_DIRECTORY = doc - - # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create - # 4096 sub-directories (in 2 levels) under the output directory of each output -@@ -1637,7 +1637,7 @@ TAGFILES = - # When a file name is specified after GENERATE_TAGFILE, doxygen will create - # a tag file that is based on the input files it reads. - --GENERATE_TAGFILE = html/exiv2.xml -+GENERATE_TAGFILE = doc/html/exiv2.xml - - # If the ALLEXTERNALS tag is set to YES all external classes will be listed - # in the class index. If set to NO only the inherited external classes -diff --git a/config/generateDoc.cmake b/config/generateDoc.cmake -new file mode 100644 -index 0000000..2b66078 ---- /dev/null -+++ b/config/generateDoc.cmake -@@ -0,0 +1,28 @@ -+# -helper macro to add a "doc" target with CMake build system. -+# and configure doxy.config.in to doxy.config -+# -+# target "doc" allows building the documentation with doxygen/dot on WIN32, Linux and Mac -+# -+ -+find_package(Doxygen REQUIRED) -+ -+macro(generate_documentation DOX_CONFIG_FILE) -+ if(NOT EXISTS "${DOX_CONFIG_FILE}") -+ message(FATAL_ERROR "Configuration file for doxygen not found") -+ endif() -+ -+ #Define variables -+ set(INCDIR "${PROJECT_SOURCE_DIR}/include/exiv2") -+ set(SRCDIR "${PROJECT_SOURCE_DIR}/src") -+ set(ROOTDIR "${PROJECT_SOURCE_DIR}") -+ #set(TESTSDIR "${PROJECT_SOURCE_DIR}/tests") -+ -+ configure_file(${DOX_CONFIG_FILE} ${CMAKE_CURRENT_BINARY_DIR}/doxy.config @ONLY) #OUT-OF-PLACE LOCATION -+ set(DOXY_CONFIG "${CMAKE_CURRENT_BINARY_DIR}/doxy.config") -+ add_custom_target(doc ${DOXYGEN_EXECUTABLE} ${DOXY_CONFIG}) -+ -+ install(DIRECTORY "${PROJECT_BINARY_DIR}/doc/html/" DESTINATION "share/doc/html/lib${PROJECT_NAME}") -+ -+ set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES doc) -+endmacro() -+ diff --git a/SOURCES/exiv2-simplify-compiler-info-in-cmake.patch b/SOURCES/exiv2-simplify-compiler-info-in-cmake.patch deleted file mode 100644 index 36c2d91..0000000 --- a/SOURCES/exiv2-simplify-compiler-info-in-cmake.patch +++ /dev/null @@ -1,43 +0,0 @@ -From f9e3c712fe23a9cb661c998fc4fd14e7e5d641f5 Mon Sep 17 00:00:00 2001 -From: Luis Diaz Mas -Date: Thu, 17 Aug 2017 22:40:50 +0200 -Subject: Simplify compiler info handling in CMake - -(cherry picked from commit 69fb40fdc6d5797d10a025b9f5123978dda3bfa4) - -diff --git a/CMakeLists.txt b/CMakeLists.txt -index f2103c44..e49fb78b 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -67,8 +67,8 @@ ENDIF() - # set include path for FindXXX.cmake files - set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/config/") - --IF( MINGW OR UNIX ) -- IF ( CMAKE_CXX_COMPILER STREQUAL "g++" OR CMAKE_C_COMPILER STREQUAL "gcc" ) -+if( MINGW OR UNIX ) -+ if (${CMAKE_CXX_COMPILER_ID} STREQUAL GNU) - ADD_DEFINITIONS(-Wall - -Wcast-align - -Wpointer-arith -@@ -79,18 +79,8 @@ IF( MINGW OR UNIX ) - ) - ENDIF() - -- execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE COMPILER_VERSION) -- string(REGEX MATCHALL "[a-z\+]+" GCC_COMPILER_COMPONENTS ${COMPILER_VERSION}) -- list(GET GCC_COMPILER_COMPONENTS 0 COMPILER) -- -- execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION) -- string(REGEX MATCHALL "[0-9]+" GCC_VERSION_COMPONENTS ${GCC_VERSION}) -- list(GET GCC_VERSION_COMPONENTS 0 GCC_MAJOR) -- list(GET GCC_VERSION_COMPONENTS 1 GCC_MINOR) -- -- message(STATUS Compiler: ${COMPILER} " Major:" ${GCC_MAJOR} " Minor:" ${GCC_MINOR}) -- -- IF ( CYGWIN OR ( ${GCC_MAJOR} GREATER 5 )) -+ message(STATUS "Compiler info: ${CMAKE_CXX_COMPILER_ID} (${CMAKE_CXX_COMPILER}) ; version: ${CMAKE_CXX_COMPILER_VERSION}") -+ IF ( CYGWIN OR (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 5.0)) - ADD_DEFINITIONS( -std=gnu++98 ) # to support snprintf - ELSE() - ADD_DEFINITIONS( -std=c++98 ) diff --git a/SOURCES/exiv2-wrong-brackets.patch b/SOURCES/exiv2-wrong-brackets.patch deleted file mode 100644 index a2f05fb..0000000 --- a/SOURCES/exiv2-wrong-brackets.patch +++ /dev/null @@ -1,39 +0,0 @@ -From 1e07c98dfcbd8ac10ee02088f08235f5e1700148 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Dan=20=C4=8Cerm=C3=A1k?= -Date: Wed, 27 Sep 2017 23:38:49 +0200 -Subject: Fixed wrong brackets: size*count + pad can overflow before the cast - -=> Should fix #76 (most of the work has been done by Robin Mills in - 6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97) - -The problem with #76 is the contents of the 26th IFD, with the -following contents: -tag: 0x8649 -type: 0x1 -count: 0xffff ffff -offset: 0x4974 - -The issue is the size of count (uint32_t), as adding anything to it -causes an overflow. Especially the expression: -(size*count + pad+20) -results in an overflow and gives 20 as a result instead of -0x100000014, thus the condition in the if in the next line is false -and the program continues to run (until it crashes at io.read). - -To properly account for the overflow, the brackets have to be removed, -as then the result is saved in the correctly sized type and not cast -after being calculated in the smaller type. - -diff --git a/src/image.cpp b/src/image.cpp -index ec5b873e..199671b9 100644 ---- a/src/image.cpp -+++ b/src/image.cpp -@@ -401,7 +401,7 @@ namespace Exiv2 { - // if ( offset > io.size() ) offset = 0; // Denial of service? - - // #55 memory allocation crash test/data/POC8 -- long long allocate = (long long) (size*count + pad+20); -+ long long allocate = (long long) size*count + pad+20; - if ( allocate > (long long) io.size() ) { - throw Error(57); - } diff --git a/SPECS/exiv2.spec b/SPECS/exiv2.spec index c7b1f13..9d93de7 100644 --- a/SPECS/exiv2.spec +++ b/SPECS/exiv2.spec @@ -1,41 +1,17 @@ Summary: Exif and Iptc metadata manipulation library Name: exiv2 -Version: 0.26 -Release: 10%{?dist} +Version: 0.27.2 +Release: 2%{?dist} License: GPLv2+ URL: http://www.exiv2.org/ Source0: https://github.com/Exiv2/%{name}/archive/exiv2-%{version}.tar.gz -Patch0: exiv2-simplify-compiler-info-in-cmake.patch -Patch1: exiv2-fix-documentation-build.patch - ## upstream patches (lookaside cache) -Patch6: 0006-1296-Fix-submitted.patch - -# Security fixes -Patch10: exiv2-CVE-2017-17723-1.patch -Patch11: exiv2-CVE-2017-17723-2.patch -Patch12: exiv2-wrong-brackets.patch -Patch13: exiv2-CVE-2017-11683.patch -Patch14: exiv2-CVE-2017-14860.patch -Patch15: exiv2-CVE-2017-14864-CVE-2017-14862-CVE-2017-14859.patch -Patch16: exiv2-CVE-2017-17725.patch -Patch17: exiv2-CVE-2017-17669.patch -Patch18: exiv2-additional-security-fixes.patch -Patch19: exiv2-CVE-2018-10958.patch -Patch20: exiv2-CVE-2018-10998.patch -Patch21: exiv2-CVE-2018-11531.patch -Patch22: exiv2-CVE-2018-12264-CVE-2018-12265.patch -Patch23: exiv2-CVE-2018-14046.patch -Patch24: exiv2-CVE-2018-5772.patch -Patch25: exiv2-CVE-2018-8976.patch -Patch26: exiv2-CVE-2018-8977.patch -Patch27: exiv2-CVE-2018-16336.patch + ## upstreamable patches -Patch100: exiv2-doxygen.patch BuildRequires: cmake BuildRequires: expat-devel @@ -92,19 +68,14 @@ BuildArch: noarch %build -# exiv2: embedded copy of exempi should be compiled with BanAllEntityUsage -# https://bugzilla.redhat.com/show_bug.cgi?id=888769 -export CPPFLAGS="-DBanAllEntityUsage=1" - -%{cmake} \ - -DEXIV2_ENABLE_BUILD_PO:BOOL=ON \ - -DEXIV2_ENABLE_BUILD_SAMPLES:BOOL=OFF \ - -DEXIV2_ENABLE_LIBXMP:BOOL=ON . - # FIXME: build this because it adds Threads library and it doesn't build without - # it from some reason +%{cmake} . \ + -DCMAKE_INSTALL_DOCDIR="%{_pkgdocdir}" \ + -DEXIV2_BUILD_DOC:BOOL=ON \ + -DEXIV2_ENABLE_NLS:BOOL=ON \ + -DEXIV2_BUILD_SAMPLES:BOOL=OFF -make %{?_smp_mflags} -make doc -k ||: +%make_build +%make_build doc %install make install/fast DESTDIR=%{buildroot} @@ -113,12 +84,12 @@ make install/fast DESTDIR=%{buildroot} ## unpackaged files rm -fv %{buildroot}%{_libdir}/libexiv2.la -rm -fv %{buildroot}%{_libdir}/libxmp.a -rm -fv %{buildroot}%{_libdir}/pkgconfig//exiv2.lsm +#rm -fv %{buildroot}%{_libdir}/pkgconfig/exiv2.lsm %check -export PKG_CONFIG_PATH=%{buildroot}%{_libdir}/pkgconfig -test "$(pkg-config --modversion exiv2)" = "%{version}" +export PKG_CONFIG_PATH="%{buildroot}%{_libdir}/pkgconfig${PKG_CONFIG_PATH:+:}${PKG_CONFIG_PATH}" +test "$(pkg-config --modversion exiv2)" = "0.27.2" +test "$(pkg-config --variable=libdir exiv2)" = "%{_libdir}" test -x %{buildroot}%{_libdir}/libexiv2.so @@ -126,25 +97,37 @@ test -x %{buildroot}%{_libdir}/libexiv2.so %license COPYING %doc doc/ChangeLog # README is mostly installation instructions -#doc README +#doc README.md %{_bindir}/exiv2 %{_mandir}/man1/exiv2*.1* %ldconfig_scriptlets libs %files libs -%{_libdir}/libexiv2.so.26* +%{_libdir}/libexiv2.so.27* +%{_libdir}/libexiv2.so.0.27.2 %files devel %{_includedir}/exiv2/ %{_libdir}/libexiv2.so %{_libdir}/pkgconfig/exiv2.pc +%{_libdir}/cmake/exiv2/ +%{_libdir}/libexiv2-xmp.a %files doc -%{_datadir}/doc/html/ +%{_pkgdocdir}/ + %changelog +* Tue Oct 29 2019 Jan Grulich - 0.27.2-2 + Rebuild + Resolves: bz#1651917 + +* Fri Sep 20 2019 Jan Grulich - 0.27.2-1 +- Update to 0.27.2 + Resolves: bz#1651917 + * Tue Sep 11 2018 Jan Grulich - 0.26-10 - Security fix for CVE-2018-16336