Function processCurrentOauthState

web-src/src/login/login.js:130–172

()

}

function processCurrentOauthState() {
    var oauthState = restoreState();

    var oauthResponseCode = getQueryParameter(OAUTH_RESPONSE_KEY);
    var queryStateToken = getQueryParameter('state');
    if (oauthState || oauthResponseCode) {
        if (!oauthState && oauthResponseCode) {
            showError('Invalid client state. Please try to relogin');
            return;
        }

        var nextUrl = oauthState[NEXT_URL_KEY];
        var urlFragment = oauthState['urlFragment'];

        var previousLocation = getUnparameterizedUrl();
        if (nextUrl) {
            previousLocation += '?' + toQueryArgs({'next': nextUrl});
        }
        if (urlFragment) {
            previousLocation += urlFragment;
        }


        if (!oauthResponseCode) {
            if (getQueryParameter(NEXT_URL_KEY)) {
                return;
            }
            window.location = previousLocation;
        } else {
            window.history.pushState(null, '', previousLocation);
        }

        var localStateToken = oauthState.token;
        if (queryStateToken !== localStateToken) {
            showError('Invalid client state. Please try to relogin');
            return;
        }

        var formData = new FormData();
        formData.append(OAUTH_RESPONSE_KEY, oauthResponseCode);
        sendLoginRequest(formData);
    }
}

function getLoginButton() {
    return document.getElementsByClassName('login-button')[0];