901 lines
41 KiB
C
901 lines
41 KiB
C
/*
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* Unit test suite for the PE loader.
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*
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* Copyright 2006,2011 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <assert.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wine/test.h"
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#define ALIGN_SIZE(size, alignment) (((size) + (alignment - 1)) & ~((alignment - 1)))
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static PVOID RVAToAddr(DWORD_PTR rva, HMODULE module)
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{
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if (rva == 0)
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return NULL;
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return ((char*) module) + rva;
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}
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static const struct
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{
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WORD e_magic; /* 00: MZ Header signature */
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WORD unused[29];
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DWORD e_lfanew; /* 3c: Offset to extended header */
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} dos_header =
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{
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IMAGE_DOS_SIGNATURE, { 0 }, sizeof(dos_header)
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};
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static IMAGE_NT_HEADERS nt_header =
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{
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IMAGE_NT_SIGNATURE, /* Signature */
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{
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#if defined __i386__
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IMAGE_FILE_MACHINE_I386, /* Machine */
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#elif defined __x86_64__
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IMAGE_FILE_MACHINE_AMD64, /* Machine */
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#elif defined __powerpc__
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IMAGE_FILE_MACHINE_POWERPC, /* Machine */
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#elif defined __sparc__
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IMAGE_FILE_MACHINE_SPARC, /* Machine */
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#elif defined __arm__
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IMAGE_FILE_MACHINE_ARMV7, /* Machine */
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#else
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# error You must specify the machine type
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#endif
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1, /* NumberOfSections */
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0, /* TimeDateStamp */
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0, /* PointerToSymbolTable */
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0, /* NumberOfSymbols */
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sizeof(IMAGE_OPTIONAL_HEADER), /* SizeOfOptionalHeader */
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IMAGE_FILE_EXECUTABLE_IMAGE | IMAGE_FILE_DLL /* Characteristics */
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},
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{ IMAGE_NT_OPTIONAL_HDR_MAGIC, /* Magic */
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1, /* MajorLinkerVersion */
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0, /* MinorLinkerVersion */
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0, /* SizeOfCode */
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0, /* SizeOfInitializedData */
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0, /* SizeOfUninitializedData */
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0, /* AddressOfEntryPoint */
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0x10, /* BaseOfCode, also serves as e_lfanew in the truncated MZ header */
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#ifndef _WIN64
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0, /* BaseOfData */
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#endif
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0x10000000, /* ImageBase */
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0, /* SectionAlignment */
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0, /* FileAlignment */
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4, /* MajorOperatingSystemVersion */
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0, /* MinorOperatingSystemVersion */
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1, /* MajorImageVersion */
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0, /* MinorImageVersion */
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4, /* MajorSubsystemVersion */
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0, /* MinorSubsystemVersion */
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0, /* Win32VersionValue */
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000, /* SizeOfImage */
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sizeof(dos_header) + sizeof(nt_header), /* SizeOfHeaders */
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0, /* CheckSum */
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IMAGE_SUBSYSTEM_WINDOWS_CUI, /* Subsystem */
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0, /* DllCharacteristics */
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0, /* SizeOfStackReserve */
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0, /* SizeOfStackCommit */
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0, /* SizeOfHeapReserve */
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0, /* SizeOfHeapCommit */
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0, /* LoaderFlags */
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0, /* NumberOfRvaAndSizes */
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{ { 0 } } /* DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] */
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}
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};
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static IMAGE_SECTION_HEADER section =
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{
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".rodata", /* Name */
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{ 0x10 }, /* Misc */
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0, /* VirtualAddress */
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0x0a, /* SizeOfRawData */
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0, /* PointerToRawData */
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0, /* PointerToRelocations */
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0, /* PointerToLinenumbers */
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0, /* NumberOfRelocations */
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0, /* NumberOfLinenumbers */
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IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ, /* Characteristics */
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};
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static void test_Loader(void)
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{
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static const struct test_data
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{
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const void *dos_header;
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DWORD size_of_dos_header;
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WORD number_of_sections, size_of_optional_header;
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DWORD section_alignment, file_alignment;
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DWORD size_of_image, size_of_headers;
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DWORD errors[4]; /* 0 means LoadLibrary should succeed */
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} td[] =
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{
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{ &dos_header, sizeof(dos_header),
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1, 0, 0, 0, 0, 0,
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{ ERROR_BAD_EXE_FORMAT }
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0xe00,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_BAD_EXE_FORMAT } /* XP doesn't like too small image size */
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_SUCCESS }
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x1000,
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0x1f00,
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0x1000,
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{ ERROR_SUCCESS }
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x200,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x200,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_SUCCESS, ERROR_INVALID_ADDRESS } /* vista is more strict */
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x200, 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_BAD_EXE_FORMAT } /* XP doesn't like alignments */
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_SUCCESS }
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},
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{ &dos_header, sizeof(dos_header),
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1, sizeof(IMAGE_OPTIONAL_HEADER), 0x1000, 0x200,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
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0x200,
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{ ERROR_SUCCESS }
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},
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/* Mandatory are all fields up to SizeOfHeaders, everything else
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* is really optional (at least that's true for XP).
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*/
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{ &dos_header, sizeof(dos_header),
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1, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
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sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER) + 0x10,
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sizeof(dos_header) + sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER) + FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum) + sizeof(IMAGE_SECTION_HEADER),
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT, ERROR_INVALID_ADDRESS,
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ERROR_NOACCESS }
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},
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
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0xd0, /* beyond of the end of file */
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0xc0, /* beyond of the end of file */
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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},
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
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0x1000,
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0,
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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},
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
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1,
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0,
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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},
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#if 0 /* not power of 2 alignments need more test cases */
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x300, 0x300,
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1,
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0,
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{ ERROR_BAD_EXE_FORMAT } /* alignment is not power of 2 */
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},
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#endif
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 4, 4,
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1,
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0,
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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},
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 1, 1,
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1,
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0,
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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},
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{ &dos_header, sizeof(dos_header),
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum), 0x200, 0x200,
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0,
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0,
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{ ERROR_BAD_EXE_FORMAT } /* image size == 0 -> failure */
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},
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/* the following data mimics the PE image which upack creates */
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{ &dos_header, 0x10,
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1, 0x148, 0x1000, 0x200,
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sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + 0x1000,
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0x200,
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{ ERROR_SUCCESS }
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},
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/* Minimal PE image that XP is able to load: 92 bytes */
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{ &dos_header, 0x04,
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0, FIELD_OFFSET(IMAGE_OPTIONAL_HEADER, CheckSum),
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0x04 /* also serves as e_lfanew in the truncated MZ header */, 0x04,
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1,
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0,
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{ ERROR_SUCCESS, ERROR_BAD_EXE_FORMAT } /* vista is more strict */
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}
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};
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static const char filler[0x1000];
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static const char section_data[0x10] = "section data";
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int i;
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DWORD dummy, file_size, file_align;
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HANDLE hfile;
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HMODULE hlib, hlib_as_data_file;
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SYSTEM_INFO si;
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char temp_path[MAX_PATH];
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char dll_name[MAX_PATH];
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SIZE_T size;
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BOOL ret;
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GetSystemInfo(&si);
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trace("system page size 0x%04x\n", si.dwPageSize);
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/* prevent displaying of the "Unable to load this DLL" message box */
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SetErrorMode(SEM_FAILCRITICALERRORS);
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GetTempPath(MAX_PATH, temp_path);
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for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
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{
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GetTempFileName(temp_path, "ldr", 0, dll_name);
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/*trace("creating %s\n", dll_name);*/
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hfile = CreateFileA(dll_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
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if (hfile == INVALID_HANDLE_VALUE)
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{
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ok(0, "could not create %s\n", dll_name);
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break;
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}
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, td[i].dos_header, td[i].size_of_dos_header, &dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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nt_header.FileHeader.NumberOfSections = td[i].number_of_sections;
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nt_header.FileHeader.SizeOfOptionalHeader = td[i].size_of_optional_header;
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nt_header.OptionalHeader.SectionAlignment = td[i].section_alignment;
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nt_header.OptionalHeader.FileAlignment = td[i].file_alignment;
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nt_header.OptionalHeader.SizeOfImage = td[i].size_of_image;
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nt_header.OptionalHeader.SizeOfHeaders = td[i].size_of_headers;
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, &nt_header, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER), &dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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if (nt_header.FileHeader.SizeOfOptionalHeader)
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{
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, &nt_header.OptionalHeader,
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min(nt_header.FileHeader.SizeOfOptionalHeader, sizeof(IMAGE_OPTIONAL_HEADER)),
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&dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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if (nt_header.FileHeader.SizeOfOptionalHeader > sizeof(IMAGE_OPTIONAL_HEADER))
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{
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file_align = nt_header.FileHeader.SizeOfOptionalHeader - sizeof(IMAGE_OPTIONAL_HEADER);
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assert(file_align < sizeof(filler));
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, filler, file_align, &dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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}
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}
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assert(nt_header.FileHeader.NumberOfSections <= 1);
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if (nt_header.FileHeader.NumberOfSections)
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{
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if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
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{
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section.PointerToRawData = td[i].size_of_dos_header;
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section.VirtualAddress = nt_header.OptionalHeader.SectionAlignment;
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section.Misc.VirtualSize = section.SizeOfRawData * 10;
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}
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else
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{
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section.PointerToRawData = nt_header.OptionalHeader.SizeOfHeaders;
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section.VirtualAddress = nt_header.OptionalHeader.SizeOfHeaders;
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section.Misc.VirtualSize = 5;
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}
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, §ion, sizeof(section), &dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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/* section data */
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SetLastError(0xdeadbeef);
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ret = WriteFile(hfile, section_data, sizeof(section_data), &dummy, NULL);
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ok(ret, "WriteFile error %d\n", GetLastError());
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}
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file_size = GetFileSize(hfile, NULL);
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CloseHandle(hfile);
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SetLastError(0xdeadbeef);
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hlib = LoadLibrary(dll_name);
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if (hlib)
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{
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MEMORY_BASIC_INFORMATION info;
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ok( td[i].errors[0] == ERROR_SUCCESS, "%d: should have failed\n", i );
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SetLastError(0xdeadbeef);
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size = VirtualQuery(hlib, &info, sizeof(info));
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ok(size == sizeof(info),
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"%d: VirtualQuery error %d\n", i, GetLastError());
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ok(info.BaseAddress == hlib, "%d: %p != %p\n", i, info.BaseAddress, hlib);
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ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
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ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
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ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n",
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i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
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ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
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if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize)
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ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
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else
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ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
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ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
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SetLastError(0xdeadbeef);
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size = VirtualQuery((char *)hlib + info.RegionSize, &info, sizeof(info));
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ok(size == sizeof(info),
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"%d: VirtualQuery error %d\n", i, GetLastError());
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if (nt_header.OptionalHeader.SectionAlignment == si.dwPageSize ||
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nt_header.OptionalHeader.SectionAlignment == nt_header.OptionalHeader.FileAlignment)
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{
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ok(info.BaseAddress == (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %p != expected %p\n",
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i, info.BaseAddress, (char *)hlib + ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
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ok(info.AllocationBase == 0, "%d: %p != 0\n", i, info.AllocationBase);
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ok(info.AllocationProtect == 0, "%d: %x != 0\n", i, info.AllocationProtect);
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/*ok(info.RegionSize == not_practical_value, "%d: %lx != not_practical_value\n", i, info.RegionSize);*/
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ok(info.State == MEM_FREE, "%d: %x != MEM_FREE\n", i, info.State);
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ok(info.Type == 0, "%d: %x != 0\n", i, info.Type);
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ok(info.Protect == PAGE_NOACCESS, "%d: %x != PAGE_NOACCESS\n", i, info.Protect);
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}
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else
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{
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ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
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ok(info.BaseAddress == hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, hlib);
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ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
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ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
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ok(info.RegionSize == ALIGN_SIZE(file_size, si.dwPageSize), "%d: got %lx != expected %x\n",
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i, info.RegionSize, ALIGN_SIZE(file_size, si.dwPageSize));
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ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
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ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
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ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
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}
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/* header: check the zeroing of alignment */
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if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
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{
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const char *start;
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int size;
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start = (const char *)hlib + nt_header.OptionalHeader.SizeOfHeaders;
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size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start;
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ok(!memcmp(start, filler, size), "%d: header alignment is not cleared\n", i);
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}
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if (nt_header.FileHeader.NumberOfSections)
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{
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SetLastError(0xdeadbeef);
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size = VirtualQuery((char *)hlib + section.VirtualAddress, &info, sizeof(info));
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ok(size == sizeof(info),
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"%d: VirtualQuery error %d\n", i, GetLastError());
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if (nt_header.OptionalHeader.SectionAlignment < si.dwPageSize)
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{
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|
ok(info.BaseAddress == hlib, "%d: got %p != expected %p\n", i, info.BaseAddress, hlib);
|
|
ok(info.RegionSize == ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize), "%d: got %lx != expected %x\n",
|
|
i, info.RegionSize, ALIGN_SIZE(nt_header.OptionalHeader.SizeOfImage, si.dwPageSize));
|
|
ok(info.Protect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.Protect);
|
|
}
|
|
else
|
|
{
|
|
ok(info.BaseAddress == (char *)hlib + section.VirtualAddress, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib + section.VirtualAddress);
|
|
ok(info.RegionSize == ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize), "%d: got %lx != expected %x\n",
|
|
i, info.RegionSize, ALIGN_SIZE(section.Misc.VirtualSize, si.dwPageSize));
|
|
ok(info.Protect == PAGE_READONLY, "%d: %x != PAGE_READONLY\n", i, info.Protect);
|
|
}
|
|
ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
|
|
ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
|
|
ok(info.State == MEM_COMMIT, "%d: %x != MEM_COMMIT\n", i, info.State);
|
|
ok(info.Type == SEC_IMAGE, "%d: %x != SEC_IMAGE\n", i, info.Type);
|
|
|
|
if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
|
|
ok(!memcmp((const char *)hlib + section.VirtualAddress + section.PointerToRawData, &nt_header, section.SizeOfRawData), "wrong section data\n");
|
|
else
|
|
ok(!memcmp((const char *)hlib + section.PointerToRawData, section_data, section.SizeOfRawData), "wrong section data\n");
|
|
|
|
/* check the zeroing of alignment */
|
|
if (nt_header.OptionalHeader.SectionAlignment >= si.dwPageSize)
|
|
{
|
|
const char *start;
|
|
int size;
|
|
|
|
start = (const char *)hlib + section.VirtualAddress + section.PointerToRawData + section.SizeOfRawData;
|
|
size = ALIGN_SIZE((ULONG_PTR)start, si.dwPageSize) - (ULONG_PTR)start;
|
|
ok(memcmp(start, filler, size), "%d: alignment should not be cleared\n", i);
|
|
}
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE);
|
|
ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError());
|
|
ok(hlib_as_data_file == hlib, "hlib_as_file and hlib are different\n");
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = FreeLibrary(hlib);
|
|
ok(ret, "FreeLibrary error %d\n", GetLastError());
|
|
|
|
SetLastError(0xdeadbeef);
|
|
hlib = GetModuleHandle(dll_name);
|
|
ok(hlib != 0, "GetModuleHandle error %u\n", GetLastError());
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = FreeLibrary(hlib_as_data_file);
|
|
ok(ret, "FreeLibrary error %d\n", GetLastError());
|
|
|
|
hlib = GetModuleHandle(dll_name);
|
|
ok(!hlib, "GetModuleHandle should fail\n");
|
|
|
|
SetLastError(0xdeadbeef);
|
|
hlib_as_data_file = LoadLibraryEx(dll_name, 0, LOAD_LIBRARY_AS_DATAFILE);
|
|
ok(hlib_as_data_file != 0, "LoadLibraryEx error %u\n", GetLastError());
|
|
ok((ULONG_PTR)hlib_as_data_file & 1, "hlib_as_data_file is even\n");
|
|
|
|
hlib = GetModuleHandle(dll_name);
|
|
ok(!hlib, "GetModuleHandle should fail\n");
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = FreeLibrary(hlib_as_data_file);
|
|
ok(ret, "FreeLibrary error %d\n", GetLastError());
|
|
}
|
|
else
|
|
{
|
|
BOOL error_match;
|
|
int error_index;
|
|
|
|
error_match = FALSE;
|
|
for (error_index = 0;
|
|
! error_match && error_index < sizeof(td[i].errors) / sizeof(DWORD);
|
|
error_index++)
|
|
{
|
|
error_match = td[i].errors[error_index] == GetLastError();
|
|
}
|
|
ok(error_match, "%d: unexpected error %d\n", i, GetLastError());
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = DeleteFile(dll_name);
|
|
ok(ret, "DeleteFile error %d\n", GetLastError());
|
|
}
|
|
}
|
|
|
|
/* Verify linking style of import descriptors */
|
|
static void test_ImportDescriptors(void)
|
|
{
|
|
HMODULE kernel32_module = NULL;
|
|
PIMAGE_DOS_HEADER d_header;
|
|
PIMAGE_NT_HEADERS nt_headers;
|
|
DWORD import_dir_size;
|
|
DWORD_PTR dir_offset;
|
|
PIMAGE_IMPORT_DESCRIPTOR import_chunk;
|
|
|
|
/* Load kernel32 module */
|
|
kernel32_module = GetModuleHandleA("kernel32.dll");
|
|
assert( kernel32_module != NULL );
|
|
|
|
/* Get PE header info from module image */
|
|
d_header = (PIMAGE_DOS_HEADER) kernel32_module;
|
|
nt_headers = (PIMAGE_NT_HEADERS) (((char*) d_header) +
|
|
d_header->e_lfanew);
|
|
|
|
/* Get size of import entry directory */
|
|
import_dir_size = nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size;
|
|
if (!import_dir_size)
|
|
{
|
|
skip("Unable to continue testing due to missing import directory.\n");
|
|
return;
|
|
}
|
|
|
|
/* Get address of first import chunk */
|
|
dir_offset = nt_headers->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress;
|
|
import_chunk = RVAToAddr(dir_offset, kernel32_module);
|
|
ok(import_chunk != 0, "Invalid import_chunk: %p\n", import_chunk);
|
|
if (!import_chunk) return;
|
|
|
|
/* Iterate through import descriptors and verify set name,
|
|
* OriginalFirstThunk, and FirstThunk. Core Windows DLLs, such as
|
|
* kernel32.dll, don't use Borland-style linking, where the table of
|
|
* imported names is stored directly in FirstThunk and overwritten
|
|
* by the relocation, instead of being stored in OriginalFirstThunk.
|
|
* */
|
|
for (; import_chunk->FirstThunk; import_chunk++)
|
|
{
|
|
LPCSTR module_name = RVAToAddr(import_chunk->Name, kernel32_module);
|
|
PIMAGE_THUNK_DATA name_table = RVAToAddr(
|
|
U(*import_chunk).OriginalFirstThunk, kernel32_module);
|
|
PIMAGE_THUNK_DATA iat = RVAToAddr(
|
|
import_chunk->FirstThunk, kernel32_module);
|
|
ok(module_name != NULL, "Imported module name should not be NULL\n");
|
|
ok(name_table != NULL,
|
|
"Name table for imported module %s should not be NULL\n",
|
|
module_name);
|
|
ok(iat != NULL, "IAT for imported module %s should not be NULL\n",
|
|
module_name);
|
|
}
|
|
}
|
|
|
|
static BOOL is_mem_writable(DWORD prot)
|
|
{
|
|
switch (prot & 0xff)
|
|
{
|
|
case PAGE_READWRITE:
|
|
case PAGE_WRITECOPY:
|
|
case PAGE_EXECUTE_READWRITE:
|
|
case PAGE_EXECUTE_WRITECOPY:
|
|
return TRUE;
|
|
|
|
default:
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
static void test_VirtualProtect(void *base, void *section)
|
|
{
|
|
static const struct test_data
|
|
{
|
|
DWORD prot_set, prot_get;
|
|
} td[] =
|
|
{
|
|
{ 0, 0 }, /* 0x00 */
|
|
{ PAGE_NOACCESS, PAGE_NOACCESS }, /* 0x01 */
|
|
{ PAGE_READONLY, PAGE_READONLY }, /* 0x02 */
|
|
{ PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x03 */
|
|
{ PAGE_READWRITE, PAGE_WRITECOPY }, /* 0x04 */
|
|
{ PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x05 */
|
|
{ PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x06 */
|
|
{ PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x07 */
|
|
{ PAGE_WRITECOPY, PAGE_WRITECOPY }, /* 0x08 */
|
|
{ PAGE_WRITECOPY | PAGE_NOACCESS, 0 }, /* 0x09 */
|
|
{ PAGE_WRITECOPY | PAGE_READONLY, 0 }, /* 0x0a */
|
|
{ PAGE_WRITECOPY | PAGE_NOACCESS | PAGE_READONLY, 0 }, /* 0x0b */
|
|
{ PAGE_WRITECOPY | PAGE_READWRITE, 0 }, /* 0x0c */
|
|
{ PAGE_WRITECOPY | PAGE_READWRITE | PAGE_NOACCESS, 0 }, /* 0x0d */
|
|
{ PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY, 0 }, /* 0x0e */
|
|
{ PAGE_WRITECOPY | PAGE_READWRITE | PAGE_READONLY | PAGE_NOACCESS, 0 }, /* 0x0f */
|
|
|
|
{ PAGE_EXECUTE, PAGE_EXECUTE }, /* 0x10 */
|
|
{ PAGE_EXECUTE_READ, PAGE_EXECUTE_READ }, /* 0x20 */
|
|
{ PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x30 */
|
|
{ PAGE_EXECUTE_READWRITE, PAGE_EXECUTE_WRITECOPY }, /* 0x40 */
|
|
{ PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0x50 */
|
|
{ PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0x60 */
|
|
{ PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0x70 */
|
|
{ PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_WRITECOPY }, /* 0x80 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE, 0 }, /* 0x90 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ, 0 }, /* 0xa0 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 }, /* 0xb0 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE, 0 }, /* 0xc0 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE, 0 }, /* 0xd0 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ, 0 }, /* 0xe0 */
|
|
{ PAGE_EXECUTE_WRITECOPY | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_READ | PAGE_EXECUTE, 0 } /* 0xf0 */
|
|
};
|
|
DWORD ret, orig_prot, old_prot, rw_prot, exec_prot, i, j;
|
|
MEMORY_BASIC_INFORMATION info;
|
|
SYSTEM_INFO si;
|
|
|
|
GetSystemInfo(&si);
|
|
trace("system page size %#x\n", si.dwPageSize);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualProtect(section, si.dwPageSize, PAGE_NOACCESS, &old_prot);
|
|
ok(ret, "VirtualProtect error %d\n", GetLastError());
|
|
|
|
orig_prot = old_prot;
|
|
|
|
for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
|
|
{
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualQuery(section, &info, sizeof(info));
|
|
ok(ret, "VirtualQuery failed %d\n", GetLastError());
|
|
ok(info.BaseAddress == section, "%d: got %p != expected %p\n", i, info.BaseAddress, section);
|
|
ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
|
|
ok(info.Protect == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, info.Protect);
|
|
ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
|
|
ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %#x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
|
|
ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
|
|
ok(info.Type == SEC_IMAGE, "%d: %#x != SEC_IMAGE\n", i, info.Type);
|
|
|
|
old_prot = 0xdeadbeef;
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualProtect(section, si.dwPageSize, td[i].prot_set, &old_prot);
|
|
if (td[i].prot_get)
|
|
{
|
|
ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
|
|
ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualQuery(section, &info, sizeof(info));
|
|
ok(ret, "VirtualQuery failed %d\n", GetLastError());
|
|
ok(info.BaseAddress == section, "%d: got %p != expected %p\n", i, info.BaseAddress, section);
|
|
ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
|
|
ok(info.Protect == td[i].prot_get, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].prot_get);
|
|
ok(info.AllocationBase == base, "%d: %p != %p\n", i, info.AllocationBase, base);
|
|
ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %#x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
|
|
ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
|
|
ok(info.Type == SEC_IMAGE, "%d: %#x != SEC_IMAGE\n", i, info.Type);
|
|
}
|
|
else
|
|
{
|
|
ok(!ret, "%d: VirtualProtect should fail\n", i);
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "%d: expected ERROR_INVALID_PARAMETER, got %d\n", i, GetLastError());
|
|
}
|
|
|
|
old_prot = 0xdeadbeef;
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualProtect(section, si.dwPageSize, PAGE_NOACCESS, &old_prot);
|
|
ok(ret, "%d: VirtualProtect error %d\n", i, GetLastError());
|
|
if (td[i].prot_get)
|
|
ok(old_prot == td[i].prot_get, "%d: got %#x != expected %#x\n", i, old_prot, td[i].prot_get);
|
|
else
|
|
ok(old_prot == PAGE_NOACCESS, "%d: got %#x != expected PAGE_NOACCESS\n", i, old_prot);
|
|
}
|
|
|
|
exec_prot = 0;
|
|
|
|
for (i = 0; i <= 4; i++)
|
|
{
|
|
rw_prot = 0;
|
|
|
|
for (j = 0; j <= 4; j++)
|
|
{
|
|
DWORD prot = exec_prot | rw_prot;
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualProtect(section, si.dwPageSize, prot, &old_prot);
|
|
if ((rw_prot && exec_prot) || (!rw_prot && !exec_prot))
|
|
{
|
|
ok(!ret, "VirtualProtect(%02x) should fail\n", prot);
|
|
ok(GetLastError() == ERROR_INVALID_PARAMETER, "expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
|
|
}
|
|
else
|
|
ok(ret, "VirtualProtect(%02x) error %d\n", prot, GetLastError());
|
|
|
|
rw_prot = 1 << j;
|
|
}
|
|
|
|
exec_prot = 1 << (i + 4);
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = VirtualProtect(section, si.dwPageSize, orig_prot, &old_prot);
|
|
ok(ret, "VirtualProtect error %d\n", GetLastError());
|
|
}
|
|
|
|
static void test_section_access(void)
|
|
{
|
|
static const struct test_data
|
|
{
|
|
DWORD scn_file_access, scn_page_access, scn_page_access_after_write;
|
|
} td[] =
|
|
{
|
|
{ 0, PAGE_NOACCESS, 0 },
|
|
{ IMAGE_SCN_MEM_READ, PAGE_READONLY, 0 },
|
|
{ IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE, 0 },
|
|
{ IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_READ },
|
|
{ IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE },
|
|
{ IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE },
|
|
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA, PAGE_NOACCESS, 0 },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ, PAGE_READONLY, 0 },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE, 0 },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_READ, 0 },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE },
|
|
{ IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE },
|
|
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA, PAGE_NOACCESS, 0 },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_READ, PAGE_READONLY, 0 },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE, 0 },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE, PAGE_WRITECOPY, PAGE_READWRITE },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_READ, 0 },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE },
|
|
{ IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | IMAGE_SCN_MEM_EXECUTE, PAGE_EXECUTE_WRITECOPY, PAGE_EXECUTE_READWRITE }
|
|
};
|
|
static const char filler[0x1000];
|
|
static const char section_data[0x10] = "section data";
|
|
char buf[256];
|
|
int i;
|
|
DWORD dummy, file_align;
|
|
HANDLE hfile;
|
|
HMODULE hlib;
|
|
SYSTEM_INFO si;
|
|
char temp_path[MAX_PATH];
|
|
char dll_name[MAX_PATH];
|
|
SIZE_T size;
|
|
MEMORY_BASIC_INFORMATION info;
|
|
STARTUPINFO sti;
|
|
PROCESS_INFORMATION pi;
|
|
DWORD ret;
|
|
|
|
GetSystemInfo(&si);
|
|
trace("system page size %#x\n", si.dwPageSize);
|
|
|
|
/* prevent displaying of the "Unable to load this DLL" message box */
|
|
SetErrorMode(SEM_FAILCRITICALERRORS);
|
|
|
|
GetTempPath(MAX_PATH, temp_path);
|
|
|
|
for (i = 0; i < sizeof(td)/sizeof(td[0]); i++)
|
|
{
|
|
GetTempFileName(temp_path, "ldr", 0, dll_name);
|
|
|
|
/*trace("creating %s\n", dll_name);*/
|
|
hfile = CreateFileA(dll_name, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
|
|
if (hfile == INVALID_HANDLE_VALUE)
|
|
{
|
|
ok(0, "could not create %s\n", dll_name);
|
|
return;
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, &dos_header, sizeof(dos_header), &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
|
|
nt_header.FileHeader.NumberOfSections = 1;
|
|
nt_header.FileHeader.SizeOfOptionalHeader = sizeof(IMAGE_OPTIONAL_HEADER);
|
|
|
|
/* don't set IMAGE_FILE_DLL to show that it doesn't change anything for a DLL or a process image */
|
|
nt_header.FileHeader.Characteristics = IMAGE_FILE_EXECUTABLE_IMAGE;
|
|
|
|
nt_header.OptionalHeader.SectionAlignment = si.dwPageSize;
|
|
nt_header.OptionalHeader.FileAlignment = 0x200;
|
|
nt_header.OptionalHeader.SizeOfImage = sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER) + si.dwPageSize;
|
|
nt_header.OptionalHeader.SizeOfHeaders = sizeof(dos_header) + sizeof(nt_header) + sizeof(IMAGE_SECTION_HEADER);
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, &nt_header, sizeof(DWORD) + sizeof(IMAGE_FILE_HEADER), &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, &nt_header.OptionalHeader, sizeof(IMAGE_OPTIONAL_HEADER), &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
|
|
section.SizeOfRawData = sizeof(section_data);
|
|
section.PointerToRawData = nt_header.OptionalHeader.FileAlignment;
|
|
section.VirtualAddress = nt_header.OptionalHeader.SectionAlignment;
|
|
section.Misc.VirtualSize = section.SizeOfRawData;
|
|
section.Characteristics = td[i].scn_file_access;
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, §ion, sizeof(section), &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
|
|
file_align = nt_header.OptionalHeader.FileAlignment - nt_header.OptionalHeader.SizeOfHeaders;
|
|
assert(file_align < sizeof(filler));
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, filler, file_align, &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
|
|
/* section data */
|
|
SetLastError(0xdeadbeef);
|
|
ret = WriteFile(hfile, section_data, sizeof(section_data), &dummy, NULL);
|
|
ok(ret, "WriteFile error %d\n", GetLastError());
|
|
|
|
CloseHandle(hfile);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
hlib = LoadLibrary(dll_name);
|
|
ok(hlib != 0, "LoadLibrary error %d\n", GetLastError());
|
|
|
|
SetLastError(0xdeadbeef);
|
|
size = VirtualQuery((char *)hlib + section.VirtualAddress, &info, sizeof(info));
|
|
ok(size == sizeof(info),
|
|
"%d: VirtualQuery error %d\n", i, GetLastError());
|
|
ok(info.BaseAddress == (char *)hlib + section.VirtualAddress, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib + section.VirtualAddress);
|
|
ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
|
|
ok(info.Protect == td[i].scn_page_access, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].scn_page_access);
|
|
ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
|
|
ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %#x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
|
|
ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
|
|
ok(info.Type == SEC_IMAGE, "%d: %#x != SEC_IMAGE\n", i, info.Type);
|
|
if (info.Protect != PAGE_NOACCESS)
|
|
ok(!memcmp((const char *)info.BaseAddress, section_data, section.SizeOfRawData), "wrong section data\n");
|
|
|
|
test_VirtualProtect(hlib, (char *)hlib + section.VirtualAddress);
|
|
|
|
/* Windows changes the WRITECOPY to WRITE protection on an image section write (for a changed page only) */
|
|
if (is_mem_writable(info.Protect))
|
|
{
|
|
char *p = info.BaseAddress;
|
|
*p = 0xfe;
|
|
SetLastError(0xdeadbeef);
|
|
size = VirtualQuery((char *)hlib + section.VirtualAddress, &info, sizeof(info));
|
|
ok(size == sizeof(info), "%d: VirtualQuery error %d\n", i, GetLastError());
|
|
/* FIXME: remove the condition below once Wine is fixed */
|
|
if (info.Protect == PAGE_WRITECOPY || info.Protect == PAGE_EXECUTE_WRITECOPY)
|
|
todo_wine ok(info.Protect == td[i].scn_page_access_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].scn_page_access_after_write);
|
|
else
|
|
ok(info.Protect == td[i].scn_page_access_after_write, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].scn_page_access_after_write);
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = FreeLibrary(hlib);
|
|
ok(ret, "FreeLibrary error %d\n", GetLastError());
|
|
|
|
memset(&sti, 0, sizeof(sti));
|
|
sti.cb = sizeof(sti);
|
|
SetLastError(0xdeadbeef);
|
|
ret = CreateProcess(dll_name, NULL, NULL, NULL, FALSE, CREATE_SUSPENDED, NULL, NULL, &sti, &pi);
|
|
ok(ret, "CreateProcess() error %d\n", GetLastError());
|
|
|
|
SetLastError(0xdeadbeef);
|
|
size = VirtualQueryEx(pi.hProcess, (char *)hlib + section.VirtualAddress, &info, sizeof(info));
|
|
ok(size == sizeof(info),
|
|
"%d: VirtualQuery error %d\n", i, GetLastError());
|
|
ok(info.BaseAddress == (char *)hlib + section.VirtualAddress, "%d: got %p != expected %p\n", i, info.BaseAddress, (char *)hlib + section.VirtualAddress);
|
|
ok(info.RegionSize == si.dwPageSize, "%d: got %#lx != expected %#x\n", i, info.RegionSize, si.dwPageSize);
|
|
ok(info.Protect == td[i].scn_page_access, "%d: got %#x != expected %#x\n", i, info.Protect, td[i].scn_page_access);
|
|
ok(info.AllocationBase == hlib, "%d: %p != %p\n", i, info.AllocationBase, hlib);
|
|
ok(info.AllocationProtect == PAGE_EXECUTE_WRITECOPY, "%d: %#x != PAGE_EXECUTE_WRITECOPY\n", i, info.AllocationProtect);
|
|
ok(info.State == MEM_COMMIT, "%d: %#x != MEM_COMMIT\n", i, info.State);
|
|
ok(info.Type == SEC_IMAGE, "%d: %#x != SEC_IMAGE\n", i, info.Type);
|
|
if (info.Protect != PAGE_NOACCESS)
|
|
{
|
|
SetLastError(0xdeadbeef);
|
|
ret = ReadProcessMemory(pi.hProcess, info.BaseAddress, buf, section.SizeOfRawData, NULL);
|
|
ok(ret, "ReadProcessMemory() error %d\n", GetLastError());
|
|
ok(!memcmp(buf, section_data, section.SizeOfRawData), "wrong section data\n");
|
|
}
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = TerminateProcess(pi.hProcess, 0);
|
|
ok(ret, "TerminateProcess() error %d\n", GetLastError());
|
|
ret = WaitForSingleObject(pi.hProcess, 3000);
|
|
ok(ret == WAIT_OBJECT_0, "WaitForSingleObject failed: %x\n", ret);
|
|
|
|
CloseHandle(pi.hThread);
|
|
CloseHandle(pi.hProcess);
|
|
|
|
SetLastError(0xdeadbeef);
|
|
ret = DeleteFile(dll_name);
|
|
ok(ret, "DeleteFile error %d\n", GetLastError());
|
|
}
|
|
}
|
|
|
|
START_TEST(loader)
|
|
{
|
|
test_Loader();
|
|
test_ImportDescriptors();
|
|
test_section_access();
|
|
}
|