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46 lines
1.4 KiB
Markdown
Executable File
46 lines
1.4 KiB
Markdown
Executable File
---
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layout: default
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title: Securing your API
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permalink: /resource-server/securing-your-api/
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---
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# Securing your API
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This library provides a PSR-7 friendly resource server middleware that can validate access tokens.
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## Setup
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Wherever you intialize your objects, initialize a new instance of the resource server with the storage interfaces:
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{% highlight php %}
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// Init our repositories
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$accessTokenRepository = new AccessTokenRepository(); // instance of AccessTokenRepositoryInterface
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// Path to authorization server's public key
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$publicKey = 'file://path/to/public.key';
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// Setup the authorization server
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$server = new \League\OAuth2\Server\ResourceServer(
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$accessTokenRepository,
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$publicKeyPath
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);
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{% endhighlight %}
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Then add the middleware to your stack:
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{% highlight php %}
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new \League\OAuth2\Server\Middleware\ResourceServerMiddleware($server);
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{% endhighlight %}
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## Implementation
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The authorization header on an incoming request will automatically be validated.
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If the access token is valid the following attributes will be set on the ServerRequest:
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* `oauth_access_token_id` - the access token identifier
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* `oauth_client_id` - the client identifier
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* `oauth_user_id` - the user identifier represented by the access token
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* `oauth_scopes` - an array of string scope identifiers
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If the authorization is invalid an instance of `OAuthServerException::accessDenied` will be thrown. |