@rula/passport-cas
v1.0.1
Published
A Passport authentication strategy that works with the Central Authentication Service (CAS) single sign-on protocol.
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passport-cas
Passport authentication strategy using a Central Authentication Strategy (CAS) server. Supports CAS protocol versions 1.0, 2.0 and 3.0.
npm install @rula/passport-cas
Configure Strategy
Minimum configuration requires the CAS url and service parameters to be defined.
passport.use(new (require('passport-cas').Strategy) ({
casUrl: 'http://cas.example.com',
serviveUrl: `http://localhost:3000'
}, function(req, user, done) {
User.findOne({username: user.username}, function(err, user) {
if (err) {
return done(err);
}
if (!user) {
return done(null, false, {message: "Unknown user'});
}
return done(null, user);
});
}));
Authenticate Requests
Using the Express Passport middleware as an example:
exports.casLogin = function(req, res, next) {
passport.authenticate('cas', function (err, user, info) {
if (err) {
return next(err);
}
if (!user) {
req.session.messages = info.message;
return res.redirect('/');
}
req.logIn(user, function (err) {
if (err) {
return next(err);
}
req.session.messages = '';
return res.redirect('/');
});
})(req, res, next);
};