# NervesHubCAStore

This package contains the Certificate Authority certs for the official
public NervesHub instance. It should be used by any package that requires
these certs including:

* [`nerves_hub_link`](
* [`nerves_hub_link_http`](
* [`nerves_hub_user_api`](

## Installation

If [available in Hex](, the package can be installed
by adding `nerves_hub_ca_store` to your list of dependencies in `mix.exs`:

def deps do
    {:nerves_hub_ca_store, "~> 0.1.0"}

## Usage

This provides 3 convenience functions to aid with SSL connections to public NervesHub

| | |
| --- | --- |
| `NervesHubCAStore.file_path/0` | path to generated `cacerts.pem` |
| `NervesHubCAStore.certificates/0` | Reads the `cacerts.pem` in as a list of OTP certificates |
| `NervesHubCAStore.cacerts/0` | Reads the `cacerts.pem` in as a list of DER encoded certificates |

**Note**: Each function can also be supplied with the `:prod` or `:staging` env
to dictate which set of certificates to read in and defaults to `:prod`. It is
rare that anyone other than the maintainers will need to use the `:staging`