CPAcquireContext CPCreateHash CPDecrypt CPDeriveKey CPDestroyHash CPDestroyKey CPEncrypt CPExportKey CPGenKey CPGenRandom CPGetHashParam CPGetKeyParam CPGetProvParam CPGetUserKey CPHashData CPHashSessionKey CPImportKey CPReleaseContext CPSetHashParam CPSetKeyParam CPSetProvParam CPSignHash CPVerifySignature DllMain DllRegisterServer DllUnregisterServer