diff options
Diffstat (limited to 'tests/auto/corelib/plugin')
3 files changed, 222 insertions, 3 deletions
diff --git a/tests/auto/corelib/plugin/qpluginloader/machtest/generate-bad.pl b/tests/auto/corelib/plugin/qpluginloader/machtest/generate-bad.pl new file mode 100755 index 0000000000..ec0dd980a9 --- /dev/null +++ b/tests/auto/corelib/plugin/qpluginloader/machtest/generate-bad.pl @@ -0,0 +1,209 @@ +#!/usr/bin/perl +############################################################################# +## +## Copyright (C) 2013 Intel Corporation. +## Contact: http://www.qt-project.org/legal +## +## This file is the build configuration utility of the Qt Toolkit. +## +## $QT_BEGIN_LICENSE:LGPL$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and Digia. For licensing terms and +## conditions see http://qt.digia.com/licensing. For further information +## use the contact form at http://qt.digia.com/contact-us. +## +## GNU Lesser General Public License Usage +## Alternatively, this file may be used under the terms of the GNU Lesser +## General Public License version 2.1 as published by the Free Software +## Foundation and appearing in the file LICENSE.LGPL included in the +## packaging of this file. Please review the following information to +## ensure the GNU Lesser General Public License version 2.1 requirements +## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +## +## In addition, as a special exception, Digia gives you certain additional +## rights. These rights are described in the Digia Qt LGPL Exception +## version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +## +## GNU General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3.0 as published by the Free Software +## Foundation and appearing in the file LICENSE.GPL included in the +## packaging of this file. Please review the following information to +## ensure the GNU General Public License version 3.0 requirements will be +## met: http://www.gnu.org/copyleft/gpl.html. +## +## +## $QT_END_LICENSE$ +## +############################################################################# + +use strict; +use constant FAT_MAGIC => 0xcafebabe; +use constant MH_MAGIC => 0xfeedface; +use constant MH_MAGIC_64 => 0xfeedfacf; +use constant CPU_TYPE_X86 => 7; +use constant CPU_TYPE_X86_64 => CPU_TYPE_X86 | 0x01000000; +use constant CPU_SUBTYPE_I386_ALL => 3; +use constant MH_DYLIB => 6; +use constant LC_SEGMENT => 1; +use constant LC_SEGMENT_64 => 0x19; + +my $good = pack("(L7 L2 Z16 L8 Z16 Z16 L9 . L)>", + MH_MAGIC, CPU_TYPE_X86, CPU_SUBTYPE_I386_ALL, MH_DYLIB, # 0-3 + 1, # 4: ncmds + 4 * (37 - 6), # 5: sizeofcmds + 0, # 6: flags + + LC_SEGMENT, # 7: cmd + 4 * (37 - 6), # 8: cmdsize + '__TEXT', # 9-12: segname + 0, # 13: vmaddr + 0x1000, # 14: vmsize + 0, # 15: fileoff + 0x204, # 16: filesize + 7, # 17: maxprot (rwx) + 5, # 18: initprot (r-x) + 1, # 19: nsects + 0, # 20: flags + + 'qtmetadata', # 21-24: sectname + '__TEXT', # 25-28: segname + 0x200, # 29: addr + 4, # 30: size + 0x200, # 31: offset + 2, # 32: align (2^2) + 0, # 33: reloff + 0, # 34: nreloc + 0, # 35: flags + 0, # 36: reserved1 + 0, # 37: reserved2 + + 0x200, + 0xc0ffee # data +); + +my $good64 = pack("(L8 L2 Z16 Q4 L4 Z16 Z16 Q2 L8 . Q)>", + MH_MAGIC_64, CPU_TYPE_X86_64, CPU_SUBTYPE_I386_ALL, MH_DYLIB, # 0-3 + 1, # 4: ncmds + 4 * (45 - 7), # 5: sizeofcmds + 0, # 6: flags + 0, # 7: reserved + + LC_SEGMENT_64, # 8: cmd + 4 * (45 - 7), # 9: cmdsize + '__TEXT', # 10-13: segname + 0, # 14-15: vmaddr + 0x1000, # 16-17: vmsize + 0, # 18-19: fileoff + 0x208, # 20-21: filesize + 7, # 22: maxprot (rwx) + 5, # 23: initprot (r-x) + 1, # 24: nsects + 0, # 25: flags + + 'qtmetadata', # 26-29: sectname + '__TEXT', # 30-33: segname + 0x200, # 34-35: addr + 4, # 36-37: size + 0x200, # 38: offset + 3, # 39: align (2^3) + 0, # 40: reloff + 0, # 41: nreloc + 0, # 42: flags + 0, # 43: reserved1 + 0, # 44: reserved2 + 0, # 45: reserved3 + + 0x200, + 0xc0ffeec0ffee # data +); + +my $fat = pack("L>*", + FAT_MAGIC, # 1: magic + 2, # 2: nfat_arch + + CPU_TYPE_X86, # 3: cputype + CPU_SUBTYPE_I386_ALL, # 4: cpusubtype + 0x1000, # 5: offset + 0x1000, # 6: size + 12, # 7: align (2^12) + + CPU_TYPE_X86_64, # 8: cputype + CPU_SUBTYPE_I386_ALL, # 9: cpusubtype + 0x2000, # 10: offset + 0x1000, # 11: size + 12, # 12: align (2^12) +); + +my $buffer; + +our $badcount = 1; +sub generate($) { + open OUT, ">", "bad$badcount.dylib" or die("Could not open file bad$badcount.dylib: $!\n"); + binmode OUT; + print OUT $_[0]; + close OUT; + ++$badcount; +} + +# Bad file 1-2 +# Except that the cmdsize fields are null +$buffer = $good; +vec($buffer, 5, 32) = 0; +generate $buffer; + +$buffer = $good; +vec($buffer, 8, 32) = 0; +generate $buffer; + +# Bad file 3-4: same as above but 64-bit +$buffer = $good64; +vec($buffer, 5, 32) = 0; +generate $buffer; + +$buffer = $good64; +vec($buffer, 9, 32) = 0; +generate $buffer; + +# Bad file 5-8: same as 1-4, but set cmdsize to bigger than file +$buffer = $good; +vec($buffer, 5, 32) = 0x1000; +generate $buffer; + +$buffer = $good; +vec($buffer, 8, 32) = 0x1000; +generate $buffer; + +$buffer = $good64; +vec($buffer, 5, 32) = 0x1000; +generate $buffer; + +$buffer = $good64; +vec($buffer, 9, 32) = 0x1000; +generate $buffer; + +# Bad file 9-10: overflow size+offset +$buffer = $good; +vec($buffer, 30, 32) = 0xffffffe0; +generate $buffer; + +$buffer = $good64; +vec($buffer, 36, 32) = 0xffffffff; +vec($buffer, 37, 32) = 0xffffffe0; +generate $buffer; + +# Bad file 11: FAT binary with just the header +generate $fat; + +# Bad file 12: FAT binary where the Mach contents don't match the FAT directory +$buffer = pack("a4096 a4096 a4096", $fat, $good64, $good); +generate $buffer; + +# Bad file 13: FAT binary with overflowing size +$buffer = pack("a4096 a4096 a4096", $fat, $good, $good64); +vec($buffer, 5, 32) = 0xfffffffe0; +vec($buffer, 10, 32) = 0xfffffffe0; +generate $buffer; diff --git a/tests/auto/corelib/plugin/qpluginloader/machtest/machtest.pro b/tests/auto/corelib/plugin/qpluginloader/machtest/machtest.pro index d4fc9f2836..b1183da84d 100644 --- a/tests/auto/corelib/plugin/qpluginloader/machtest/machtest.pro +++ b/tests/auto/corelib/plugin/qpluginloader/machtest/machtest.pro @@ -1,6 +1,7 @@ TEMPLATE = aux OTHER_FILES += \ - ppcconverter.pl + ppcconverter.pl \ + generate-bad.pl i386.target = good.i386.dylib i386.commands = $(CXX) -shared -arch i386 -o $@ -I$$[QT_INSTALL_HEADERS/get] $< @@ -39,13 +40,17 @@ fat_stub_x86_64.target = good.fat.stub-x86_64.dylib fat_stub_x86_64.commands = lipo -create -output $@ -arch ppc64 $$ppc64.target -arch_blank x86_64 fat_stub_x86_64.depends += i386 ppc64 +bad.commands = $$PWD/generate-bad.pl +bad.depends += $$PWD/generate-bad.pl + MYTARGETS = $$fat_all.depends fat_all fat_no_x86_64 fat_no_i386 \ - fat_stub_i386 fat_stub_x86_64 + fat_stub_i386 fat_stub_x86_64 bad all.depends += $$MYTARGETS QMAKE_EXTRA_TARGETS += $$MYTARGETS all QMAKE_CLEAN += $$i386.target $$x86_64.target $$ppc64.target $$fat_all.target \ $$fat_no_i386.target $$fat_no_x86_64.target \ - $$fat_stub_i386.target $$fat_stub_x86_64.target + $$fat_stub_i386.target $$fat_stub_x86_64.target \ + "bad*.dylib" diff --git a/tests/auto/corelib/plugin/qpluginloader/tst_qpluginloader.cpp b/tests/auto/corelib/plugin/qpluginloader/tst_qpluginloader.cpp index 989d311ebf..351e3a23e0 100644 --- a/tests/auto/corelib/plugin/qpluginloader/tst_qpluginloader.cpp +++ b/tests/auto/corelib/plugin/qpluginloader/tst_qpluginloader.cpp @@ -345,6 +345,11 @@ void tst_QPluginLoader::loadMachO_data() QTest::newRow("machtest/good.fat.all.dylib") << int(QMachOParser::QtMetaDataSection); QTest::newRow("machtest/good.fat.stub-x86_64.dylib") << int(QMachOParser::NotSuitable); QTest::newRow("machtest/good.fat.stub-i386.dylib") << int(QMachOParser::NotSuitable); + + QDir d(QFINDTESTDATA("machtest")); + QStringList badlist = d.entryList(QStringList() << "bad*.dylib"); + foreach (const QString &bad, badlist) + QTest::newRow(qPrintable("machtest/" + bad)) << int(QMachOParser::NotSuitable); #endif } |