## HMACSHA512 class


Code de message basé sur le hachage [Authentication](../../system.security.authentication/) qui utilise la fonction de hachage [SHA512](../sha512/). Implémentation partielle. Les objets de cette classe doivent être alloués uniquement à l'aide de la fonction [System::MakeObject()](../../system/makeobject/) function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into [System::SmartPtr](../../system/smartptr/) pointer and use this pointer to pass it to functions as argument.

```cpp
class HMACSHA512 : public System::Security::Cryptography::HashAlgorithm
```

## Méthodes

| Méthode | Description |
| --- | --- |
| [ComputeHash](./computehash/)(const ArrayPtr\<uint8_t\>\&) | Calcule [HMAC](../hmac/). |
| [HMACSHA512](./hmacsha512/)() | Constructeur. |
| [HMACSHA512](./hmacsha512/)(const System::ArrayPtr\<uint8_t\>\&) | Constructeur. |
## Voir aussi

* Class [HashAlgorithm](../hashalgorithm/)
* Namespace [System::Security::Cryptography](../)
* Library [Aspose.Font for C++](../../)
