Files
meteor/packages/github/github_server.js
Andrew Wilcox 2fd00e58ba Implements the "redirect" login flow, for cases such as using a mobile
UIWebView which aren't able to use the preferred "popup" login flow.

See the specs for details:
  https://meteor.hackpad.com/OAuth-redirect-flow-spec-PeziTcaNPDP
  https://meteor.hackpad.com/OAuth-redirect-flow-part-II-vswwUKP4vXe

I extracted code to construct a URL from the `http` package into a new
`url` utility package.  The new package has no public API, it simply
has the original URL construction functions that were in `http` and
makes them available to oauth.

Fixes the Meetup account login, as Meetup now requires using
"https://api.meetup.com/2/members" instead of
"https://secure.meetup.com/2/members".

The `?close` parameter for the redirect URI is now not needed or used.
For backwards compatibility the `?close` parameter is included if the
login service configuration doesn't include the `loginStyle` field
(indicating it was created using old code).
2014-08-28 17:25:13 -07:00

73 lines
2.1 KiB
JavaScript

Github = {};
OAuth.registerService('github', 2, null, function(query) {
var accessToken = getAccessToken(query);
var identity = getIdentity(accessToken);
return {
serviceData: {
id: identity.id,
accessToken: OAuth.sealSecret(accessToken),
email: identity.email,
username: identity.login
},
options: {profile: {name: identity.name}}
};
});
// http://developer.github.com/v3/#user-agent-required
var userAgent = "Meteor";
if (Meteor.release)
userAgent += "/" + Meteor.release;
var getAccessToken = function (query) {
var config = ServiceConfiguration.configurations.findOne({service: 'github'});
if (!config)
throw new ServiceConfiguration.ConfigError();
var response;
try {
response = HTTP.post(
"https://github.com/login/oauth/access_token", {
headers: {
Accept: 'application/json',
"User-Agent": userAgent
},
params: {
code: query.code,
client_id: config.clientId,
client_secret: OAuth.openSecret(config.secret),
redirect_uri: OAuth._redirectUri('github', config),
state: query.state
}
});
} catch (err) {
throw _.extend(new Error("Failed to complete OAuth handshake with Github. " + err.message),
{response: err.response});
}
if (response.data.error) { // if the http response was a json object with an error attribute
throw new Error("Failed to complete OAuth handshake with GitHub. " + response.data.error);
} else {
return response.data.access_token;
}
};
var getIdentity = function (accessToken) {
try {
return HTTP.get(
"https://api.github.com/user", {
headers: {"User-Agent": userAgent}, // http://developer.github.com/v3/#user-agent-required
params: {access_token: accessToken}
}).data;
} catch (err) {
throw _.extend(new Error("Failed to fetch identity from Github. " + err.message),
{response: err.response});
}
};
Github.retrieveCredential = function(credentialToken, credentialSecret) {
return OAuth.retrieveCredential(credentialToken, credentialSecret);
};