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ntdll: Support running .exe.so binaries in RtlCreateUserProcess(). 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2019-11-07 12:28:11 +01:00
parent 4e81171e12
commit 051a8ddd04
1 changed files with 114 additions and 5 deletions
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119
dlls/ntdll/process.c
View File

@ -1161,6 +1161,112 @@ static BOOL is_builtin_path( UNICODE_STRING *path, BOOL *is_64bit )
}
/***********************************************************************
* get_so_file_info
*/
static BOOL get_so_file_info( HANDLE handle, pe_image_info_t *info )
{
union
{
struct
{
unsigned char magic[4];
unsigned char class;
unsigned char data;
unsigned char version;
unsigned char ignored1[9];
unsigned short type;
unsigned short machine;
unsigned char ignored2[8];
unsigned int phoff;
unsigned char ignored3[12];
unsigned short phnum;
} elf;
struct
{
unsigned char magic[4];
unsigned char class;
unsigned char data;
unsigned char ignored1[10];
unsigned short type;
unsigned short machine;
unsigned char ignored2[12];
unsigned __int64 phoff;
unsigned char ignored3[16];
unsigned short phnum;
} elf64;
struct
{
unsigned int magic;
unsigned int cputype;
unsigned int cpusubtype;
unsigned int filetype;
} macho;
IMAGE_DOS_HEADER mz;
} header;
IO_STATUS_BLOCK io;
LARGE_INTEGER offset;
offset.QuadPart = 0;
if (NtReadFile( handle, 0, NULL, NULL, &io, &header, sizeof(header), &offset, 0 )) return FALSE;
if (io.Information != sizeof(header)) return FALSE;
if (!memcmp( header.elf.magic, "\177ELF", 4 ))
{
unsigned int type;
unsigned short phnum;
if (header.elf.version != 1 /* EV_CURRENT */) return FALSE;
#ifdef WORDS_BIGENDIAN
if (header.elf.data != 2 /* ELFDATA2MSB */) return FALSE;
#else
if (header.elf.data != 1 /* ELFDATA2LSB */) return FALSE;
#endif
switch (header.elf.machine)
{
case 3: info->cpu = CPU_x86; break;
case 20: info->cpu = CPU_POWERPC; break;
case 40: info->cpu = CPU_ARM; break;
case 62: info->cpu = CPU_x86_64; break;
case 183: info->cpu = CPU_ARM64; break;
}
if (header.elf.type != 3 /* ET_DYN */) return FALSE;
if (header.elf.class == 2 /* ELFCLASS64 */)
{
offset.QuadPart = header.elf64.phoff;
phnum = header.elf64.phnum;
}
else
{
offset.QuadPart = header.elf.phoff;
phnum = header.elf.phnum;
}
while (phnum--)
{
if (NtReadFile( handle, 0, NULL, NULL, &io, &type, sizeof(type), &offset, 0 )) return FALSE;
if (io.Information < sizeof(type)) return FALSE;
if (type == 3 /* PT_INTERP */) return FALSE;
offset.QuadPart += (header.elf.class == 2) ? 56 : 32;
}
return TRUE;
}
else if (header.macho.magic == 0xfeedface || header.macho.magic == 0xfeedfacf)
{
switch (header.macho.cputype)
{
case 0x00000007: info->cpu = CPU_x86; break;
case 0x01000007: info->cpu = CPU_x86_64; break;
case 0x0000000c: info->cpu = CPU_ARM; break;
case 0x0100000c: info->cpu = CPU_ARM64; break;
case 0x00000012: info->cpu = CPU_POWERPC; break;
}
if (header.macho.filetype == 8) return TRUE;
}
return FALSE;
}
/***********************************************************************
* get_pe_file_info
*/
@ -1172,16 +1278,16 @@ static NTSTATUS get_pe_file_info( UNICODE_STRING *path, ULONG attributes,
OBJECT_ATTRIBUTES attr;
IO_STATUS_BLOCK io;
memset( info, 0, sizeof(*info) );
InitializeObjectAttributes( &attr, path, attributes, 0, 0 );
if ((status = NtOpenFile( handle, GENERIC_READ, &attr, &io,
FILE_SHARE_READ | FILE_SHARE_DELETE, 0 )))
FILE_SHARE_READ | FILE_SHARE_DELETE, FILE_SYNCHRONOUS_IO_NONALERT )))
{
BOOL is_64bit;
if (is_builtin_path( path, &is_64bit ))
{
TRACE( "assuming %u-bit builtin for %s\n", is_64bit ? 64 : 32, debugstr_us(path));
memset( info, 0, sizeof(*info) );
/* assume current arch */
#if defined(__i386__) || defined(__x86_64__)
info->cpu = is_64bit ? CPU_x86_64 : CPU_x86;
@ -1212,6 +1318,10 @@ static NTSTATUS get_pe_file_info( UNICODE_STRING *path, ULONG attributes,
SERVER_END_REQ;
NtClose( mapping );
}
else if (status == STATUS_INVALID_IMAGE_NOT_MZ)
{
if (get_so_file_info( *handle, info )) return STATUS_SUCCESS;
}
return status;
}
@ -1341,12 +1451,11 @@ NTSTATUS WINAPI RtlCreateUserProcess( UNICODE_STRING *path, ULONG attributes,
switch (status)
{
case STATUS_INVALID_IMAGE_WIN_64:
ERR( "64-bit application %s not supported in 32-bit prefix\n",
debugstr_us( &params->ImagePathName ));
ERR( "64-bit application %s not supported in 32-bit prefix\n", debugstr_us(path) );
break;
case STATUS_INVALID_IMAGE_FORMAT:
ERR( "%s not supported on this installation (%s binary)\n",
debugstr_us( &params->ImagePathName ), cpu_names[pe_info.cpu] );
debugstr_us(path), cpu_names[pe_info.cpu] );
break;
}
goto done;