and finally the device code flow!
This commit is contained in:
parent
05dd302866
commit
0973cd31c3
3 changed files with 359 additions and 6 deletions
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@ -27,4 +27,4 @@ $oatmeal->register(new HomeRoutes);
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$oatmeal->register(new AuthzCodeRoutes($oatmeal->getCSRFP()));
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$oatmeal->register(new RefreshTokenRoutes($oatmeal->getCSRFP()));
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$oatmeal->register(new ClientCredsRoutes($oatmeal->getCSRFP()));
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$oatmeal->register(new DeviceCodeRoutes);
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$oatmeal->register(new DeviceCodeRoutes($oatmeal->getCSRFP()));
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@ -1,11 +1,364 @@
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<?php
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namespace Oatmeal;
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use Index\Http\Routing\{HttpGet,RouteHandler};
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use Index\Http\Routing\{HttpGet,HttpPost,RouteHandler};
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use Index\Security\CSRFP;
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final class DeviceCodeRoutes extends RouteHandler {
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public function __construct(
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private CSRFP $csrfp
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) {}
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#[HttpGet('/device_code')]
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public function getIndex(): string {
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return 'device code routes go here';
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public function getIndex($response): void {
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$response->redirect('/device_code/authorise');
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}
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#[HttpGet('/device_code/authorise')]
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public function getAuthorise(): string {
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return <<<HTML
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<!doctype html>
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<meta charset=utf-8>
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<title>Oatmeal / Device code</title>
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<style>
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div { margin: .5em 0; }
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span { display: inline-block; min-width: 200px; text-align: right; }
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input[type=text], input[type=url], input[type=password] { min-width: 500px; }
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</style>
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<h1>Oatmeal / Device code</h1>
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<p>
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Device codes allow you to do authentications on device where its impractical or impossible to enter your password.
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I will also be using it as a way to secure do authentication over plain HTTP!
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</p>
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<form method=post>
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<input type=hidden name=csrfp value="{$this->csrfp->createToken()}">
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<div>
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<label>
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<span>Authorise URI (POST):</span>
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<input type=url name=device_authorise_uri required>
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</label>
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</div>
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<div>
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<label>
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<span>Client ID:</span>
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<input type=text name=client_id required>
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</label>
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</div>
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<div>
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<label>
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<span>Client secret (optional):</span>
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<input type=password name=client_secret>
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</label>
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</div>
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<div>
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<label>
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<span>Scope:</span>
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<input type=text name=scope required>
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</label>
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</div>
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<div>
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<button>Submit</button>
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<button type=reset>Reset</button>
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</div>
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</form>
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<a href=/>Return</a>
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HTML;
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}
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#[HttpPost('/device_code/authorise')]
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public function postAuthorise($response, $request) {
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if(!$request->isFormContent())
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return 400;
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$content = $request->getContent();
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$csrfp = (string)$content->getParam('csrfp');
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if(!$this->csrfp->verifyToken($csrfp))
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return 403;
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$authoriseUri = (string)$content->getParam('device_authorise_uri');
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if(filter_var($authoriseUri, FILTER_VALIDATE_URL) === false) {
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$response->setStatusCode(400);
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return <<<HTML
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<!doctype html>
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<meta charset=utf-8>
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<title>Oatmeal / Device code</title>
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<h1>Oatmeal / Device code</h1>
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<p>Provided Device Authorise URI was not a valid absolute URI.</p>
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<a href="javascript:history.back();">Return</a>
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HTML;
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}
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$clientId = (string)$content->getParam('client_id');
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$clientSecret = (string)$content->getParam('client_secret');
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$scope = (string)$content->getParam('scope');
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$headers = [];
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$body = ['scope' => $scope];
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if($clientSecret === '')
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$body['client_id'] = $clientId;
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else
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$headers[] = sprintf('Authorization: Basic %s', base64_encode(sprintf('%s:%s', $clientId, $clientSecret)));
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$body = Tools::shuffleArray($body);
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$response = Tools::fetch($authoriseUri, headers: $headers, body: $body);
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$authoriseUri = htmlspecialchars($authoriseUri);
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$headers = htmlspecialchars(json_encode($headers, JSON_PRETTY_PRINT));
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$body = htmlspecialchars(json_encode($body, JSON_PRETTY_PRINT));
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$form = '<p style="color: red">Could not display form because the request failed.</p>';
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$decoded = json_decode($response);
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if($decoded !== null) {
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$response = json_encode($decoded, JSON_PRETTY_PRINT);
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$vericationUri = htmlspecialchars($decoded->verification_uri ?? '');
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$vericationUriComplete = htmlspecialchars($decoded->verification_uri_complete ?? '');
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$deviceCode = htmlspecialchars($decoded->device_code ?? '');
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$userCode = htmlspecialchars($decoded->user_code ?? '');
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if(!is_string($deviceCode))
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$form = '<p style="color: red">Could not display form because the <code>device_code</code> is missing from the response.</p>';
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elseif(!is_string($userCode))
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$form = '<p style="color: red">Could not display form because the <code>user_code</code> is missing from the response.</p>';
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elseif(!is_string($vericationUri))
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$form = '<p style="color: red">Could not display form because the <code>verification_uri</code> is missing from the response.</p>';
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else {
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$form = <<<HTML
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<p>Here's the form I promised!</p>
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<form method=get action=/device_code/token>
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<input type=hidden name=csrfp value="{$this->csrfp->createToken()}">
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<div>
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<label>
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<span>Token URI (POST):</span>
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<input type=url name=token_uri required>
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</label>
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</div>
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<div>
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<label>
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<span>User code for verification:</span>
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<input type=text value="{$userCode}" readonly>
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</label>
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</div>
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<div>
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<label>
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<span>Verification URI:</span>
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<input type=url value="{$vericationUri}" readonly class=js-vu-field>
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<button type=button class=js-vu-button>Open in new tab</button>
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</label>
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</div>
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<div>
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<label>
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<span>Verification URI (Complete):</span>
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<input type=url value="{$vericationUriComplete}" readonly class=js-vuc-field>
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<button type=button class=js-vuc-button>Open in new tab</button>
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</label>
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</div>
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<div>
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<label>
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<span>Client ID:</span>
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<input type=text name=client_id required>
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</label>
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</div>
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<div>
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<label>
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<span>Client secret (optional):</span>
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<input type=password name=client_secret>
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</label>
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</div>
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<div>
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<label>
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<span>Device code:</span>
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<input type=text name=device_code value="{$deviceCode}" required>
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</label>
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</div>
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<div>
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<span>Authentication:</span>
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<label>
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<input type=radio name=auth value=random checked>
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Random
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</label>
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<label>
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<input type=radio name=auth value=header>
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Authorization header
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</label>
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<label>
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<input type=radio name=auth value=body>
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Request body
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</label>
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</div>
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<div>
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<span>Grant type:</span>
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<label>
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<input type=radio name=type value=std checked>
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Standard (<code>urn:ietf:params:oauth:grant-type:device_code</code>)
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</label>
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<label>
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<input type=radio name=type value=short>
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Short, not defined by spec (<code>device_code</code>)
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</label>
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</div>
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<div>
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<button>Submit</button>
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<button type=reset>Reset</button>
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</div>
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</form>
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<script>
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(() => {
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const makeButtonClickable = (field, button) => {
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if(field.value === '') {
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button.disabled = true;
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return;
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}
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button.onclick = () => { window.open(field.value, '_blank'); };
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};
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makeButtonClickable(document.querySelector('.js-vu-field'), document.querySelector('.js-vu-button'));
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makeButtonClickable(document.querySelector('.js-vuc-field'), document.querySelector('.js-vuc-button'));
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})();
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</script>
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HTML;
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}
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}
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$response = htmlspecialchars($response);
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return <<<HTML
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<!doctype html>
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<meta charset=utf-8>
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<title>Oatmeal / Device code</title>
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<style>
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div { margin: .5em 0; }
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span { display: inline-block; min-width: 200px; text-align: right; }
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input[type=text], input[type=url], input[type=password] { min-width: 500px; }
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textarea { min-width: 100%; max-width: 100%; min-height: 200px; box-sizing: border-box; }
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</style>
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<h1>Oatmeal / Device code</h1>
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<p>
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Below is the request and response data from your device authorisation request.
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Even further below is the form you can use to actually request an access token!
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Normally you would open <code>verification_uri</code> on a separate device and enter the <code>user_code</code> or just scan the <code>verification_uri_complete</code> as a QR Code or something like that (if present in the response), but you can also just open it in a new tab.
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</p>
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<div>
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<label>
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<span>Authorise URI (POST):</span>
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<input type=text value="{$authoriseUri}">
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</label>
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</div>
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<div>
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<label>
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<span>Headers:</span><br>
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<textarea readonly>{$headers}</textarea>
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</label>
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</div>
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<div>
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<label>
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<span>Request body (sent as application/x-www-form-urlencoded, presented as JSON for consistency):</span><br>
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<textarea readonly>{$body}</textarea>
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</label>
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</div>
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<div>
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<label>
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<span>Response body:</span><br>
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<textarea readonly>{$response}</textarea>
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</label>
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</div>
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{$form}
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<a href=/device_code>Return</a>
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HTML;
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}
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#[HttpGet('/device_code/token')]
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public function getToken($response, $request) {
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$csrfp = (string)$request->getParam('csrfp');
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if(!$this->csrfp->verifyToken($csrfp))
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return 403;
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$tokenUri = (string)$request->getParam('token_uri');
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if(filter_var($tokenUri, FILTER_VALIDATE_URL) === false) {
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$response->setStatusCode(400);
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return <<<HTML
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<!doctype html>
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<meta charset=utf-8>
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<title>Oatmeal / Device code</title>
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<h1>Oatmeal / Device code</h1>
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<p>Provided Token URI was not a valid absolute URI.</p>
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<a href="javascript:history.back();">Return</a>
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HTML;
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}
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$clientId = (string)$request->getParam('client_id');
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$clientSecret = (string)$request->getParam('client_secret');
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$deviceCode = (string)$request->getParam('device_code');
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$grantType = (string)$request->getParam('type');
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$auth = (string)$request->getParam('auth');
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$headers = [];
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$body = [
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'grant_type' => $grantType === 'short' ? 'device_code' : 'urn:ietf:params:oauth:grant-type:device_code',
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'device_code' => $deviceCode,
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];
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if($clientSecret === '')
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$body['client_id'] = $clientId;
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elseif($auth === 'body' || ($auth !== 'header' && mt_rand(0, 10) > 5)) {
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$body['client_id'] = $clientId;
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$body['client_secret'] = $clientSecret;
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} else
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$headers[] = sprintf('Authorization: Basic %s', base64_encode(sprintf('%s:%s', $clientId, $clientSecret)));
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$body = Tools::shuffleArray($body);
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$response = Tools::fetch($tokenUri, headers: $headers, body: $body);
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$tokenUri = htmlspecialchars($tokenUri);
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$headers = htmlspecialchars(json_encode($headers, JSON_PRETTY_PRINT));
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$body = htmlspecialchars(json_encode($body, JSON_PRETTY_PRINT));
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$decoded = json_decode($response);
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if($decoded !== null)
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$response = json_encode($decoded, JSON_PRETTY_PRINT);
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$response = htmlspecialchars($response);
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return <<<HTML
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<!doctype html>
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<meta charset=utf-8>
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<title>Oatmeal / Device code</title>
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<style>
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div { margin: .5em 0; }
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span { display: inline-block; min-width: 200px; text-align: right; }
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input[type=text] { min-width: 500px; }
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textarea { min-width: 100%; max-width: 100%; min-height: 200px; box-sizing: border-box; }
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</style>
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<h1>Oatmeal / Device code</h1>
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<p>Below is the request and response data from your device code result. If the response contains a refresh_token field, you can move on to the <a href=/refresh_token>Refresh token flow</a>!</p>
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<div>
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<label>
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<span>Token URI (POST):</span>
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<input type=text value="{$tokenUri}">
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</label>
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</div>
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<div>
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<label>
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<span>Headers:</span><br>
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<textarea readonly>{$headers}</textarea>
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</label>
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</div>
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<div>
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<label>
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<span>Request body (sent as application/x-www-form-urlencoded, presented as JSON for consistency):</span><br>
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<textarea readonly>{$body}</textarea>
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</label>
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</div>
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<div>
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<label>
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<span>Response body:</span><br>
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<textarea readonly>{$response}</textarea>
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</label>
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</div>
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<a href=/device_code>Return</a>
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HTML;
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}
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}
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@ -15,8 +15,8 @@ final class HomeRoutes extends RouteHandler {
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<p>
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Hello and welcome to Oatmeal!
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This is a quick and dirty utility for testing your OAuth2 server implementation.
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It is tailored to my own Hanyuu project for Flashii ID, however it should do for OAuth2.1 and the Device Code extension.
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I'm not going to bother with making this page look nice, the most you'll get it functional Javascript and/or CSS touch ups if really necessary.
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It is tailored to my own Hanyuu project for Flashii ID, however it should do for general implementations of OAuth2.1 and the Device Code extension.
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I'm not going to bother with making this page look nice, the most you'll get is utilitarian Javascript and/or CSS touch ups if really necessary.
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</p>
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</header>
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<h2>Select A Flow™</h2>
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Loading…
Reference in a new issue