Type Definition winapi::um::wincrypt::PFN_CMSG_IMPORT_ENCRYPT_KEY

type PFN_CMSG_IMPORT_ENCRYPT_KEY = Option<unsafe extern "system" fn(hCryptProv: HCRYPTPROV, dwKeySpec: DWORD, paiEncrypt: PCRYPT_ALGORITHM_IDENTIFIER, paiPubKey: PCRYPT_ALGORITHM_IDENTIFIER, pbEncodedKey: PBYTE, cbEncodedKey: DWORD, phEncryptKey: *mut HCRYPTKEY) -> BOOL>;