bool GetTrustedPlatformAssembliesList(const std::string& tpaDirectory, bool isNative, std::string& trustedPlatformAssemblies)
{
size_t cTpaAssemblyNames = 0;
LPCTSTR* ppszTpaAssemblyNames = nullptr;
CreateTpaBase(&ppszTpaAssemblyNames, &cTpaAssemblyNames, isNative);
assert(ppszTpaAssemblyNames != nullptr || cTpaAssemblyNames == 0);
//TODO: The Windows version of this actaully ensures the files are present. We just fail for native and assume MSIL is present
if (isNative)
{
return false;
}
for (size_t i = 0; i < cTpaAssemblyNames; i++)
{
trustedPlatformAssemblies.append(tpaDirectory);
trustedPlatformAssemblies.append("/");
trustedPlatformAssemblies.append(ppszTpaAssemblyNames[i]);
trustedPlatformAssemblies.append(":");
}
if (ppszTpaAssemblyNames)
{
FreeTpaBase(ppszTpaAssemblyNames);
}
return true;
}
// Generate a list of trusted platform assembiles.
bool GetTrustedPlatformAssembliesList(WCHAR* szDirectory, bool bNative, LPWSTR pszTrustedPlatformAssemblies, size_t cchTrustedPlatformAssemblies)
{
bool ret = true;
errno_t errno = 0;
WIN32_FIND_DATA ffd = {};
size_t cTpaAssemblyNames = 0;
LPWSTR* ppszTpaAssemblyNames = nullptr;
// Build the list of the tpa assemblie
CreateTpaBase(&ppszTpaAssemblyNames, &cTpaAssemblyNames, bNative);
// Scan the directory to see if all the files in TPA list exist
for (size_t i = 0; i < cTpaAssemblyNames; ++i)
{
WCHAR wszPattern[MAX_PATH];
wszPattern[0] = L'\0';
errno = wcscpy_s(wszPattern, _countof(wszPattern), szDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED_SETSTATE(errno, ret = false);
errno = wcscat_s(wszPattern, _countof(wszPattern), ppszTpaAssemblyNames[i]);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED_SETSTATE(errno, ret = false);
HANDLE findHandle = FindFirstFile(wszPattern, &ffd);
if ((findHandle == INVALID_HANDLE_VALUE) ||
(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
// if file is missing or a directory is found, breaks the loop and
// set the missing flag to true
ret = false;
goto Finished;
}
}
for (size_t i = 0; i < cTpaAssemblyNames; ++i)
{
errno = wcscat_s(pszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies, szDirectory);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED_SETSTATE(errno, ret = false);
errno = wcscat_s(pszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies, ppszTpaAssemblyNames[i]);
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED_SETSTATE(errno, ret = false);
errno = wcscat_s(pszTrustedPlatformAssemblies, cchTrustedPlatformAssemblies, L";");
CHECK_RETURN_VALUE_FAIL_EXIT_VIA_FINISHED_SETSTATE(errno, ret = false);
}
Finished:
if (ppszTpaAssemblyNames != nullptr)
{
FreeTpaBase(ppszTpaAssemblyNames, cTpaAssemblyNames);
}
return ret;
}
// Generate a list of trusted platform assemblies.
bool GetTrustedPlatformAssembliesList(const std::wstring& core_clr_directory, bool bNative, std::wstring& tpa_paths)
{
// Build the list of the tpa assemblies
auto tpas = CreateTpaBase(bNative);
// Scan the directory to see if all the files in TPA list exist
for (auto assembly_name : tpas)
{
if (!dnx::utils::file_exists(dnx::utils::path_combine(core_clr_directory, assembly_name)))
{
return false;
}
}
for (auto assembly_name : tpas)
{
tpa_paths.append(dnx::utils::path_combine(core_clr_directory, assembly_name)).append(L";");
}
return true;
}
