# `LibOss.Utils`
[🔗](https://github.com/tt67wq/lib-oss/blob/main/lib/lib_oss/utils.ex#L1)

utils

# `do_sign`

```elixir
@spec do_sign(binary(), binary()) :: binary()
```

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*Consult [api-reference.md](api-reference.md) for complete listing*