Type Definition winapi::um::wincrypt::PFN_CMSG_GEN_ENCRYPT_KEY

type PFN_CMSG_GEN_ENCRYPT_KEY = Option<unsafe extern "system" fn(phCryptProv: *mut HCRYPTPROV, paiEncrypt: PCRYPT_ALGORITHM_IDENTIFIER, pvEncryptAuxInfo: PVOID, pPublicKeyInfo: PCERT_PUBLIC_KEY_INFO, pfnAlloc: PFN_CMSG_ALLOC, phEncryptKey: *mut HCRYPTKEY, ppbEncryptParameters: *mut PBYTE, pcbEncryptParameters: PDWORD) -> BOOL>;