gateway-admin-ui/admin-ui/app/provider-config-wizard/authentication-wizard.ts

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * 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 {CategoryWizard} from './category-wizard';
import {AuthenticationProviderConfig} from './authentication-provider-config';
import {LDAPProviderConfig} from './ldap-provider-config';
import {PAMProviderConfig} from './pam-provider-config';
import {KerberosProviderConfig} from './kerberos-provider-config';
import {PreAuthSSOProviderConfig} from './preauth-sso-provider-config';
import {SSOCookieProviderConfig} from './sso-cookie-provider-config';
import {JWTProviderConfig} from './jwt-provider-config';
import {CASProviderConfig} from './cas-provider-config';
import {SAMLProviderConfig} from './saml-provider-config';
import {OIDCProviderConfig} from './oidc-provider-config';
import {OAUTHProviderConfig} from './oauth-provider-config';
import {AnonymousProviderConfig} from './AnonymousProviderConfig';

export class AuthenticationWizard extends CategoryWizard {
    // Authentication provider types
    private static AUTH_LDAP = 'LDAP';
    private static AUTH_PAM = 'PAM';
    private static AUTH_HADOOP = 'Kerberos';
    private static AUTH_SSO = 'SSO';
    private static AUTH_SSO_COOKIE = 'SSO Cookie';
    private static AUTH_JWT = 'JSON Web Tokens';
    private static AUTH_CAS = 'CAS';
    private static AUTH_OAUTH = 'OAuth';
    private static AUTH_SAML = 'SAML';
    private static AUTH_OIDC = 'OpenID Connect';
    private static AUTH_ANONYMOUS = 'Anonymous';
    private static authTypes: string[] = [AuthenticationWizard.AUTH_LDAP,
        AuthenticationWizard.AUTH_PAM,
        AuthenticationWizard.AUTH_HADOOP,
        AuthenticationWizard.AUTH_SSO,
        AuthenticationWizard.AUTH_SSO_COOKIE,
        AuthenticationWizard.AUTH_JWT,
        AuthenticationWizard.AUTH_CAS,
        AuthenticationWizard.AUTH_OAUTH,
        AuthenticationWizard.AUTH_SAML,
        AuthenticationWizard.AUTH_OIDC,
        AuthenticationWizard.AUTH_ANONYMOUS
    ];

    private static typeConfigMap: Map<string, typeof AuthenticationProviderConfig> =
        new Map([[AuthenticationWizard.AUTH_LDAP, LDAPProviderConfig],
            [AuthenticationWizard.AUTH_PAM, PAMProviderConfig],
            [AuthenticationWizard.AUTH_HADOOP, KerberosProviderConfig],
            [AuthenticationWizard.AUTH_SSO, PreAuthSSOProviderConfig],
            [AuthenticationWizard.AUTH_SSO_COOKIE, SSOCookieProviderConfig],
            [AuthenticationWizard.AUTH_JWT, JWTProviderConfig],
            [AuthenticationWizard.AUTH_CAS, CASProviderConfig],
            [AuthenticationWizard.AUTH_OAUTH, OAUTHProviderConfig],
            [AuthenticationWizard.AUTH_SAML, SAMLProviderConfig],
            [AuthenticationWizard.AUTH_OIDC, OIDCProviderConfig],
            [AuthenticationWizard.AUTH_ANONYMOUS, AnonymousProviderConfig]
        ] as [string, typeof AuthenticationProviderConfig][]);

    private stepCount = 4;

    getTypes(): string[] {
        return AuthenticationWizard.authTypes;
    }

    getSteps(): number {
        return this.stepCount;
    }

    onChange() {
        let configType = AuthenticationWizard.typeConfigMap.get(this.selectedType);
        if (configType) {
            this.providerConfig = Object.create(configType.prototype) as AuthenticationProviderConfig;
            this.providerConfig.constructor.apply(this.providerConfig);
            (this.providerConfig as AuthenticationProviderConfig).setType(this.selectedType);
        } else {
            console.debug('AuthenticationWizard --> No provider configuration type mapped for ' + this.selectedType);
            this.providerConfig = null;
        }
    }

    getProviderConfig(): AuthenticationProviderConfig {
        return (this.providerConfig as AuthenticationProviderConfig);
    }

}