snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/packages/linkedin-oauth/LICENSE

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+The MIT License (MIT)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

apps/meteor/packages/linkedin-oauth/README.md

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+accounts-linkedin
+============================
+
+A meteor package for LinkedIn's OAuth flow.
+
+### Important
+BREAKING CHANGE LinkedIn -> Linkedin inside code
+
+from v4.0.0 works with Meteor@1.6.1 & up
+
+From March 1, 2019 Linkedin will be using only V2 API [Docs](https://docs.microsoft.com/en-us/linkedin/consumer/integrations/self-serve/migration-faq?context=linkedin/consumer/context)
+
+Install
+-----------
+```
+meteor add pauli:linkedin-oauth
+```
+
+
+License
+-----------
+[MIT](https://github.com/PauliBuccini/meteor-accounts-linkedin/blob/master/LICENSE)

apps/meteor/packages/linkedin-oauth/linkedin-client.js

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+export const Linkedin = {};
+
+// Request LinkedIn credentials for the user
+// @param options {optional}
+// @param credentialRequestCompleteCallback {Function} Callback function to call on
+//   completion. Takes one argument, credentialToken on success, or Error on
+//   error.
+Linkedin.requestCredential = async function (options, credentialRequestCompleteCallback) {
+	// This function will be replaced by meteorOverrides/login/linkedin.ts
+	throw new Error('Linkedin integration error - invalid reference to original requestCredential implementation.');
+};

apps/meteor/packages/linkedin-oauth/linkedin-server.js

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+import { Accounts } from 'meteor/accounts-base';
+import { fetch } from 'meteor/fetch';
+import { OAuth } from 'meteor/oauth';
+import { ServiceConfiguration } from 'meteor/service-configuration';
+
+export const Linkedin = {};
+
+// returns an object containing:
+// - accessToken
+// - expiresIn: lifetime of token in seconds
+const getTokenResponse = async function (query) {
+	const config = await ServiceConfiguration.configurations.findOneAsync({ service: 'linkedin' });
+	if (!config) throw new Accounts.ConfigError('Service not configured');
+
+	let responseContent;
+	try {
+		// Request an access token
+		const body = new URLSearchParams({
+			grant_type: 'authorization_code',
+			client_id: config.clientId,
+			client_secret: OAuth.openSecret(config.secret),
+			code: query.code,
+			redirect_uri: OAuth._redirectUri('linkedin', config),
+		});
+
+		const response = await fetch('https://api.linkedin.com/uas/oauth2/accessToken', {
+			method: 'POST',
+			headers: {
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		});
+
+		if (!response.ok) {
+			throw new Error(responseContent.error_description);
+		}
+
+		responseContent = await response.json();
+	} catch (err) {
+		throw new Error(`Failed to complete OAuth handshake with Linkedin. ${err.message}`);
+	}
+
+	// Success! Extract access token and expiration
+	const accessToken = responseContent.access_token;
+	const expiresIn = responseContent.expires_in;
+
+	if (!accessToken) {
+		throw new Error(
+			`Failed to complete OAuth handshake with Linkedin -- can't find access token in HTTP response. ${JSON.stringify(responseContent)}`,
+		);
+	}
+
+	return {
+		accessToken,
+		expiresIn,
+	};
+};
+
+// Request available fields from profile
+const getIdentity = async function (accessToken) {
+	try {
+		const url = encodeURI(`https://api.linkedin.com/v2/userinfo`);
+		const request = await fetch(url, {
+			method: 'GET',
+			headers: {
+				Authorization: `Bearer ${accessToken}`,
+			},
+		});
+
+		if (!request.ok) {
+			throw new Error(await request.text());
+		}
+
+		return request.json();
+	} catch (err) {
+		throw new Error(`Failed to fetch identity from Linkedin. ${err.message}`);
+	}
+};
+
+OAuth.registerService('linkedin', 2, null, async (query) => {
+	const response = await getTokenResponse(query);
+	const { accessToken } = response;
+	const identity = await getIdentity(accessToken);
+
+	const { sub, given_name, family_name, picture, email } = identity;
+
+	if (!sub) {
+		throw new Error('Linkedin did not provide an id');
+	}
+
+	const fields = {
+		linkedinId: sub,
+		firstName: given_name,
+		lastName: family_name,
+		profilePicture: picture,
+		emailAddress: email,
+		email,
+	};
+
+	const serviceData = {
+		id: sub,
+		accessToken,
+		expiresAt: +new Date() + 1000 * response.expiresIn,
+		...fields,
+	};
+
+	return {
+		serviceData,
+		options: {
+			profile: fields,
+		},
+	};
+});
+
+Linkedin.retrieveCredential = function (credentialToken, credentialSecret) {
+	return OAuth.retrieveCredential(credentialToken, credentialSecret);
+};

apps/meteor/packages/linkedin-oauth/package.js

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+Package.describe({
+	name: 'pauli:linkedin-oauth',
+	version: '6.0.0',
+	summary: 'LinkedIn OAuth flow, use with Meteor 1.6.1 & up',
+	git: 'https://github.com/PoBuchi/pauli-linkedin-oauth',
+	documentation: 'README.md',
+});
+
+Package.onUse((api) => {
+	api.use('ecmascript');
+	api.use('oauth2', ['client', 'server']);
+	api.use('oauth', ['client', 'server']);
+	api.use('fetch', ['server']);
+	api.use('random', 'client');
+	api.use('service-configuration', ['client', 'server']);
+
+	api.mainModule('linkedin-client.js', 'client');
+	api.mainModule('linkedin-server.js', 'server');
+});