Ncryptopenstorageprovider | New !!top!!

HRESULT DecryptConnectionString(const BYTE* pCipherText, DWORD cbCipherText, BYTE** ppPlainText) NCRYPT_PROV_HANDLE hProvider = NULL; NCRYPT_KEY_HANDLE hKey = NULL; HRESULT hr = E_FAIL; // 1. Open a NEW, isolated storage provider SECURITY_STATUS ss = NCryptOpenStorageProvider(&hProvider, L"MyCustomHSMProvider", NCRYPT_SILENT_FLAG); if (ss != ERROR_SUCCESS) return HRESULT_FROM_NT(ss);

: If an administrator restarts the CNG Key Isolation service independently while your long-running system process remains alive, the underlying cached handle breaks. Subsequent calls will return an explicit 0x80070006 ( ERROR_INVALID_HANDLE ). ncryptopenstorageprovider new

MS_SMART_CARD_KEY_STORAGE_PROVIDER : For smart card operations. HRESULT DecryptConnectionString(const BYTE* pCipherText