@okta/okta-auth-js/esm/browser/oidc/util/oauth.js

The Okta Auth SDK

/*!
 * Copyright (c) 2015-present, Okta, Inc. and/or its affiliates. All rights reserved.
 * The Okta software accompanied by this notice is provided pursuant to the Apache License, Version 2.0 (the "License.")
 *
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and limitations under the License.
 */

import { genRandomString } from '../../util/misc.js';
import { removeTrailingSlash } from '../../util/url.js';
import AuthSdkError from '../../errors/AuthSdkError.js';

function generateState() {
    return genRandomString(64);
}
function generateNonce() {
    return genRandomString(64);
}
function getIssuer(sdk, options = {}) {
    const issuer = removeTrailingSlash(options.issuer) || sdk.options.issuer;
    return issuer;
}
function getOAuthBaseUrl(sdk, options = {}) {
    const issuer = getIssuer(sdk, options);
    const baseUrl = issuer.indexOf('/oauth2') > 0 ? issuer : issuer + '/oauth2';
    return baseUrl;
}
function getOAuthDomain(sdk, options = {}) {
    const issuer = getIssuer(sdk, options);
    const domain = issuer.split('/oauth2')[0];
    return domain;
}
function getOAuthUrls(sdk, options) {
    if (arguments.length > 2) {
        throw new AuthSdkError('As of version 3.0, "getOAuthUrls" takes only a single set of options');
    }
    options = options || {};
    var authorizeUrl = removeTrailingSlash(options.authorizeUrl) || sdk.options.authorizeUrl;
    var issuer = getIssuer(sdk, options);
    var userinfoUrl = removeTrailingSlash(options.userinfoUrl) || sdk.options.userinfoUrl;
    var tokenUrl = removeTrailingSlash(options.tokenUrl) || sdk.options.tokenUrl;
    var logoutUrl = removeTrailingSlash(options.logoutUrl) || sdk.options.logoutUrl;
    var revokeUrl = removeTrailingSlash(options.revokeUrl) || sdk.options.revokeUrl;
    var baseUrl = getOAuthBaseUrl(sdk, options);
    authorizeUrl = authorizeUrl || baseUrl + '/v1/authorize';
    userinfoUrl = userinfoUrl || baseUrl + '/v1/userinfo';
    tokenUrl = tokenUrl || baseUrl + '/v1/token';
    revokeUrl = revokeUrl || baseUrl + '/v1/revoke';
    logoutUrl = logoutUrl || baseUrl + '/v1/logout';
    return {
        issuer: issuer,
        authorizeUrl: authorizeUrl,
        userinfoUrl: userinfoUrl,
        tokenUrl: tokenUrl,
        revokeUrl: revokeUrl,
        logoutUrl: logoutUrl
    };
}

export { generateNonce, generateState, getOAuthBaseUrl, getOAuthDomain, getOAuthUrls };
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