Refactored GetDLLVersion

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6916 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2017-10-04 23:40:45 +00:00
parent 8e4b1c8e5f
commit 1ae118af99
9 changed files with 276 additions and 372 deletions

View file

@ -48,55 +48,12 @@ FILE* MSTLB_fopen(const TCHAR*filepath, size_t*pResId)
#if !defined(_WIN32) || defined(NSIS_GETTLBVERSION_FORCEINTERNAL)
unsigned long get_file_size32(FILE*f)
{
unsigned long error = ~(0UL), result = error, restoreseek = false;
long cb;
fpos_t orgpos;
if (restoreseek ? 0 == fgetpos(f, &orgpos) : true)
if (0 == fseek(f, 0, SEEK_END))
if ((cb = ftell(f)) != -1L)
if (restoreseek ? 0 == fsetpos(f, &orgpos) : true)
result = cb;
return result;
}
void* alloc_and_read_file(FILE*f, unsigned long&size)
{
void *result = 0, *mem = 0;
if (!f) return result;
size = get_file_size32(f);
mem = (~(0UL) != size) ? malloc(size) : 0;
if (mem)
if (0 == fseek(f, 0, SEEK_SET))
if (fread(mem, 1, size, f) == size)
result = mem, mem = 0;
free(mem);
return result;
}
/*void* alloc_and_read_file(const TCHAR*filepath, unsigned long&size)
{
void *result = 0;
FILE*f = FOPEN(filepath, ("rb"));
if (f)
result = alloc_and_read_file(f, size), fclose(f);
return result;
}*/
#if 0
// midl /DOLDTLB=1 /oldtlb /tlb SLTG.tlb test.idl && midl /DNEWTLB=1 /newtlb /tlb MSFT.tlb test.idl
#ifdef NEWTLB
import "unknwn.idl";
[
object, uuid(42424242-1111-1111-0001-424242424242),
//oleautomation, //TYPEFLAG_FOLEAUTOMATION?
//dual, //"Specifying dual on an interface implies that the interface is compatible with Automation, and therefore causes both the TYPEFLAG_FDUAL and TYPEFLAG_FOLEAUTOMATION flags to be set"
]
interface IInTeRfAcE1 : IUnknown { HRESULT I1_MeThOd1(); };
[ object, uuid(42424242-1111-1111-0002-424242424242) ]
interface IInTeRfAcE2 : IUnknown { [idempotent] HRESULT I2_MeThOd1(); };
[ object, uuid(42424242-1111-1111-0001-424242424242) ] interface IInTeRfAcE1 : IUnknown { HRESULT I1_MeThOd1(); };
[ object, uuid(42424242-1111-1111-0002-424242424242) ] interface IInTeRfAcE2 : IUnknown { [idempotent] HRESULT I2_MeThOd1(); };
#endif
[ //msdn.microsoft.com/en-us/library/windows/desktop/aa367069
@ -186,7 +143,7 @@ static bool MSTLB_GetVersion_MSFT(const void*pData, size_t cbData, DWORD &high,
if (cbData >= sizeof(MSTLB_MSFT_MINIHEADER))
{
const MSTLB_MSFT_MINIHEADER &h = *(MSTLB_MSFT_MINIHEADER*) pData;
if (FIX_ENDIAN_INT32(h.Sig) == 0x5446534D)
if (h.Sig == FIX_ENDIAN_INT32(0x5446534D))
{
if (FIX_ENDIAN_INT16(h.FmtVerMaj) == 2 && FIX_ENDIAN_INT16(h.FmtVerMin) == 1) // Is this always 2.1?
{
@ -223,7 +180,7 @@ static bool MSTLB_GetVersion_SLTG(const void*pData, size_t cbData, DWORD &high,
{
size_t eofPtr = MKPTR(size_t, pData, cbData);
const MSTLB_SLTG_HEADER &h = *(MSTLB_SLTG_HEADER*) pData;
if (FIX_ENDIAN_INT32(h.Sig) == 0x047544C53 && MSTLB_IsSerializedOleGuid(h.Guid, 0x00020400, 0xffffff00)) // 0x000204xx for IID_ITypeLib and friends
if (h.Sig == FIX_ENDIAN_INT32(0x047544C53) && MSTLB_IsSerializedOleGuid(h.Guid, 0x00020400, 0xffffff00)) // 0x000204xx for IID_ITypeLib and friends
{
MSTLB_SLTG_SD *pSD = MKPTR(MSTLB_SLTG_SD*, &h, sizeof(MSTLB_SLTG_HEADER));
UINT32 streamCount = FIX_ENDIAN_INT16(h.Count);
@ -281,7 +238,7 @@ static bool GetTLBVersionUsingRE(const void*pPEFile, size_t cbData, size_t resid
{
const TCHAR* rt = _T("TYPELIB");
int rn = (int) resid, rl = CResourceEditor::ANYLANGID;
CResourceEditor re((BYTE*) pPEFile, (int) cbData);
CResourceEditor re((void*) pPEFile, (int) cbData);
BYTE *pResData = resid == invalid_res_id ? re.GetFirstResource(rt, cbData) : GetResource(re, rt, rn, rl, cbData);
if (pResData)
{
@ -301,19 +258,19 @@ static bool GetTLBVersionInterop(const TCHAR *filepath, DWORD &high, DWORD &low)
size_t resid;
FILE *f = MSTLB_fopen(filepath, &resid);
bool result = false, resonly = invalid_res_id != resid;
void *filedata = alloc_and_read_file(f, size);
void *pFileData = alloc_and_read_file(f, size);
if (f) fclose(f);
if (filedata)
if (pFileData)
{
if (!result && !resonly) result = MSTLB_GetVersion(filedata, size, high, low); // A raw TLB file?
if (!result) result = GetTLBVersionUsingRE(filedata, size, resid, high, low); // A resource in a PE file?
// TODO: if (!result) result = GetTLBVersion16(filedata, size, resid, high, low); // A resouce in a 16-bit executable?
free(filedata);
if (!result && !resonly) result = MSTLB_GetVersion(pFileData, size, high, low); // A raw TLB file?
if (!result) result = GetTLBVersionUsingRE(pFileData, size, resid, high, low); // A resource in a PE file?
// TODO: if (!result) result = GetTLBVersion16(pFileData, size, resid, high, low); // A resouce in a 16-bit executable?
free(pFileData);
}
// Not supported: if (!result) result = GetTLBVersionFromMoniker(filepath, high, low);
return result;
}
#else //! !_WIN32
#else // !_WIN32
static bool GetTLBVersionUsingAPI(const TCHAR *filepath, DWORD &high, DWORD &low)
{
bool found = false;
@ -355,3 +312,206 @@ bool GetTLBVersion(const TCHAR *filepath, DWORD &high, DWORD &low)
#endif //~ _WIN32
return found;
}
static bool GetDLLVersionUsingRE(const TCHAR *filepath, DWORD &high, DWORD &low)
{
bool found = false;
LANGID anylangid = CResourceEditor::ANYLANGID;
unsigned long fileSize;
void*pFileData = alloc_and_read_file(filepath, fileSize);
if (!pFileData) return false;
try
{
CResourceEditor re(pFileData, fileSize);
LPBYTE resdata = re.GetResource(VS_FILE_INFO, VS_VERSION_INFO, anylangid);
if (resdata)
{
size_t ressize = re.GetResourceSize(VS_FILE_INFO, VS_VERSION_INFO, anylangid);
size_t vsvhdrsize = sizeof(WORD) * 3;
if (ressize > vsvhdrsize)
{
// Locate VS_FIXEDFILEINFO inside VS_VERSIONINFO
WINWCHAR *szKey = (WINWCHAR*)(resdata + vsvhdrsize);
size_t len = vsvhdrsize + (WinWStrLen(szKey) + 1) * sizeof(WINWCHAR);
len = (len + 3) & ~3; // Align on DWORD boundary
VS_FIXEDFILEINFO *verinfo = (VS_FIXEDFILEINFO*)(resdata + len);
if (ressize >= len + sizeof(VS_FIXEDFILEINFO) && verinfo->dwSignature == FIX_ENDIAN_INT32(VS_FFI_SIGNATURE))
{
high = FIX_ENDIAN_INT32(verinfo->dwFileVersionMS), low = FIX_ENDIAN_INT32(verinfo->dwFileVersionLS);
found = true;
}
}
re.FreeResource(resdata);
}
}
catch (std::exception&)
{
}
free(pFileData);
return found;
}
static bool GetDLLVersionUsingAPI(const TCHAR *filepath, DWORD &high, DWORD &low)
{
bool found = false;
#ifdef _WIN32
TCHAR path[1024], *name;
path[0] = 0;
GetFullPathName(filepath, 1024, path, &name);
DWORD ignore, verSize = GetFileVersionInfoSize(path, &ignore);
if (verSize)
{
void *buf = malloc(verSize);
if (buf)
{
UINT valSize;
VS_FIXEDFILEINFO *pvsf;
if (GetFileVersionInfo(path, 0, verSize, buf) && VerQueryValue(buf, _T("\\"), (void**) &pvsf, &valSize))
{
high = pvsf->dwFileVersionMS, low = pvsf->dwFileVersionLS;
found = true;
}
free(buf);
}
}
#endif
return found;
}
#pragma pack(push, pre_vxd_ver, 1)
typedef struct _VXD_VERSION_RESOURCE {
char cType;
WORD wID;
char cName;
WORD wOrdinal;
WORD wFlags;
DWORD dwResSize;
BYTE bVerData;
} VXD_VERSION_RESOURCE, *PVXD_VERSION_RESOURCE;
#pragma pack(pop, pre_vxd_ver)
#ifdef _WIN32
static void* CreateReadOnlyFullMappedView(LPCTSTR szFile, DWORD Access, DWORD Share, DWORD Mode)
{
void *pView = NULL;
HANDLE hFile = CreateFile(szFile, Access, Share, NULL, Mode, 0, NULL);
if (hFile == INVALID_HANDLE_VALUE) return pView;
HANDLE hMap = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
if (hMap != INVALID_HANDLE_VALUE)
{
CloseHandle(hFile);
if ((pView = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0)))
{
CloseHandle(hMap);
}
else
{
DWORD error = GetLastError();
CloseHandle(hMap);
SetLastError(error);
}
}
else
{
DWORD error = GetLastError();
CloseHandle(hFile);
SetLastError(error);
}
return pView;
}
static BOOL GetVxdVersion(LPCTSTR szFile, LPDWORD lpdwLen, LPVOID lpData)
{
BOOL result = FALSE;
DWORD resSize = 0, outSize = *lpdwLen;
void *pView = CreateReadOnlyFullMappedView(szFile, GENERIC_READ, FILE_SHARE_READ, OPEN_EXISTING);
if (!pView) return FALSE;
PIMAGE_DOS_HEADER pDosHdr = (PIMAGE_DOS_HEADER) pView;
if (pDosHdr->e_magic == IMAGE_DOS_SIGNATURE)
{
PIMAGE_NT_HEADERS pNtHdr = (PIMAGE_NT_HEADERS) ((ULONG_PTR) pView + pDosHdr->e_lfanew);
if ((DWORD) pNtHdr->Signature == IMAGE_VXD_SIGNATURE) // Is it a little-endian VXD?
{
PIMAGE_VXD_HEADER pLEHdr = (PIMAGE_VXD_HEADER) pNtHdr;
if (pLEHdr->e32_winreslen != 0)
{
PVXD_VERSION_RESOURCE pVerRes;
pVerRes = (VXD_VERSION_RESOURCE*) ((ULONG_PTR) pView + pLEHdr->e32_winresoff);
resSize = pVerRes->dwResSize;
if (lpData && outSize >= resSize)
{
void *pResData = &(pVerRes->bVerData);
ZeroMemory(lpData, outSize);
CopyMemory(lpData, pResData, resSize);
result = TRUE;
}
else
SetLastError(ERROR_INSUFFICIENT_BUFFER);
}
else
SetLastError(ERROR_RESOURCE_DATA_NOT_FOUND);
}
else
SetLastError(ERROR_BAD_FORMAT);
}
else
SetLastError(ERROR_BAD_FORMAT);
UnmapViewOfFile(pView);
*lpdwLen = resSize;
return result;
}
static DWORD GetVxdVersionInfoSize(LPCTSTR szFile)
{
DWORD result = 0;
if (!GetVxdVersion(szFile, &result, NULL))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) // Successfully queried the required size?
{
SetLastError(0);
return result;
}
}
return result;
}
static BOOL GetVxdVersionInfo(LPCTSTR szFile, DWORD dwLen, LPVOID lpData)
{
return GetVxdVersion(szFile, &dwLen, lpData);
}
#endif //_WIN32
static bool GetDLLVersionFromVXD(const TCHAR *filepath, DWORD &high, DWORD &low)
{
bool found = false;
#ifdef _WIN32
DWORD verSize = GetVxdVersionInfoSize(filepath);
if (verSize)
{
void *buf = malloc(verSize);
if (buf)
{
UINT valSize;
VS_FIXEDFILEINFO *pvsf;
if (GetVxdVersionInfo(filepath, verSize, buf) && VerQueryValue(buf, _T("\\"), (void**) &pvsf, &valSize))
{
high = pvsf->dwFileVersionMS, low = pvsf->dwFileVersionLS;
found = true;
}
free(buf);
}
}
#endif
return found;
}
bool GetDLLVersion(const TCHAR *filepath, DWORD &high, DWORD &low)
{
bool result = GetDLLVersionUsingAPI(filepath, high, low);
if (!result) result = GetDLLVersionUsingRE(filepath, high, low);
if (!result) result = GetDLLVersionFromVXD(filepath, high, low);
return result;
}