lib/passport-aol/strategy.js
function Strategy(options, validate) {
  options = options || {};
  options.providerURL = options.providerURL || 'https://api.screenname.aol.com/auth/openid/xrds';
  
  // NOTE: If profile exchange is enabled, AOL is redirecting to the following
  //       URL:
  //
  //           https://api.screenname.aol.com/auth/openidSregAx
  //
  //       Unfortunately, that URL is a blank page which doesn't present any UI
  //       to the user, thus halting the OpenID flow.  Until this issue is
  //       addressed, profile exhange is disabled.
  options.profile =  (options.profile === undefined) ? false : options.profile;

  OpenIDStrategy.call(this, options, validate);
  this.name = 'aol';
}
function Strategy(options, validate) {
  options = options || {};
  options.providerURL = options.providerURL || 'https://api.screenname.aol.com/auth/openid/xrds';
  
  // NOTE: If profile exchange is enabled, AOL is redirecting to the following
  //       URL:
  //
  //           https://api.screenname.aol.com/auth/openidSregAx
  //
  //       Unfortunately, that URL is a blank page which doesn't present any UI
  //       to the user, thus halting the OpenID flow.  Until this issue is
  //       addressed, profile exhange is disabled.
  options.profile =  (options.profile === undefined) ? false : options.profile;

  OpenIDStrategy.call(this, options, validate);
  this.name = 'aol';
}
`Strategy` constructor.

The AOL authentication strategy authenticates requests by delegating to AOL
using the OpenID 2.0 protocol.

Applications must supply a `verify` callback which accepts an `identifier`,
and optionally a service-specific `profile`, and then calls the `done`
callback supplying a `user`, which should be set to `false` if the
credentials are not valid.  If an exception occured, `err` should be set.

Options:
- `returnURL`  URL to which AOL will redirect the user after authentication
- `realm`      the part of URL-space for which an OpenID authentication request is valid
- `profile`    enable profile exchange, defaults to _true_

Examples:

passport.use(new AOLStrategy({
returnURL: 'http://localhost:3000/auth/aol/return',
realm: 'http://localhost:3000/'
},
function(identifier, profile, done) {
User.findByOpenID(identifier, function (err, user) {
done(err, user);
});
}
));

@param {Object} options
@param {Function} verify
@api public