# `./fio-stl/159 secret.h`

5 public symbols.

### Functions

#### `fio_secret_is_random`

```c
bool fio_secret_is_random(void)
```

Returns true if the secret was randomly generated.

_Symbol type:_ `function`

#### `fio_secret`

```c
fio_u512 fio_secret(void)
```

Gets the SHA512 of a (possibly shared) secret.

_Symbol type:_ `function`

#### `fio_secret_set`

```c
void fio_secret_set(char *str, size_t len, bool is_random)
```

Sets a (possibly shared) secret and stores its SHA512 hash.

_Symbol type:_ `function`

#### `fio_secret_set_at`

```c
void fio_secret_set_at(fio_u512 *secret, char *str, size_t len)
```

Sets a (possibly shared) secret and stores its SHA512 hash.

_Symbol type:_ `function`

#### `fio_secret_at`

```c
fio_u512 fio_secret_at(fio_u512 *secret)
```

Gets the SHA512 of a (possibly shared) secret.

_Symbol type:_ `function`

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