Function get_dir_iv

libcppcryptfs/util/fileutil.cpp:195–228

#endif // _WIN32

bool
get_dir_iv(CryptContext *con, const WCHAR *path, unsigned char *diriv)
{

	if (con && !con->GetConfig()->DirIV()) {
		memset(diriv, 0, DIR_IV_LEN);
		return true;
	}

	bool bret = true;

	try {

		if (con && con->GetConfig()->m_reverse) {
			throw(wstring(L"\tcalled for reverse fs"));
		}

		if (!con->m_dir_iv_cache.lookup(path, diriv)) {
			FILETIME LastWritten;
			if (!read_dir_iv(path, diriv, LastWritten))
				throw(wstring(L"read_dir_iv failed for") + path);
			if (!con->m_dir_iv_cache.store(path, diriv, LastWritten)) {
				throw(wstring(L"store_diriv failed for ") + path);
			}
		}
	} catch (const wstring& mes) {
		DbgPrint(L"\tget_diriv %s\n", mes.c_str());
		bret = false;
	} catch (...) {
		bret = false;
	}

	return bret;
}

static bool
convert_fdata(CryptContext *con, BOOL isRoot, const BYTE *dir_iv, const WCHAR *path, WIN32_FIND_DATAW& fdata, string *actual_encrypted, wstring&  storage)