279 lines
13 KiB
TypeScript
279 lines
13 KiB
TypeScript
import { gettext } from "django";
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import { LitElement, html, customElement, property, TemplateResult, CSSResult, css } from "lit-element";
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import PFLogin from "@patternfly/patternfly/components/Login/login.css";
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import PFBase from "@patternfly/patternfly/patternfly-base.css";
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import PFTitle from "@patternfly/patternfly/components/Title/title.css";
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import PFBackgroundImage from "@patternfly/patternfly/components/BackgroundImage/background-image.css";
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import PFList from "@patternfly/patternfly/components/List/list.css";
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import AKGlobal from "../authentik.css";
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import { unsafeHTML } from "lit-html/directives/unsafe-html";
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import "./access_denied/FlowAccessDenied";
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import "./stages/authenticator_static/AuthenticatorStaticStage";
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import "./stages/authenticator_totp/AuthenticatorTOTPStage";
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import "./stages/authenticator_validate/AuthenticatorValidateStage";
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import "./stages/authenticator_webauthn/WebAuthnAuthenticatorRegisterStage";
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import "./stages/autosubmit/AutosubmitStage";
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import "./stages/captcha/CaptchaStage";
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import "./stages/consent/ConsentStage";
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import "./stages/dummy/DummyStage";
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import "./stages/email/EmailStage";
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import "./stages/identification/IdentificationStage";
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import "./stages/password/PasswordStage";
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import "./stages/prompt/PromptStage";
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import { ShellChallenge, RedirectChallenge } from "../api/Flows";
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import { IdentificationChallenge } from "./stages/identification/IdentificationStage";
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import { PasswordChallenge } from "./stages/password/PasswordStage";
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import { ConsentChallenge } from "./stages/consent/ConsentStage";
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import { EmailChallenge } from "./stages/email/EmailStage";
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import { AutosubmitChallenge } from "./stages/autosubmit/AutosubmitStage";
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import { PromptChallenge } from "./stages/prompt/PromptStage";
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import { AuthenticatorTOTPChallenge } from "./stages/authenticator_totp/AuthenticatorTOTPStage";
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import { AuthenticatorStaticChallenge } from "./stages/authenticator_static/AuthenticatorStaticStage";
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import { AuthenticatorValidateStageChallenge } from "./stages/authenticator_validate/AuthenticatorValidateStage";
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import { WebAuthnAuthenticatorRegisterChallenge } from "./stages/authenticator_webauthn/WebAuthnAuthenticatorRegisterStage";
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import { CaptchaChallenge } from "./stages/captcha/CaptchaStage";
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import { StageHost } from "./stages/base";
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import { Challenge, ChallengeTypeEnum, Config, FlowsApi, RootApi } from "authentik-api";
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import { DEFAULT_CONFIG } from "../api/Config";
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import { ifDefined } from "lit-html/directives/if-defined";
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import { until } from "lit-html/directives/until";
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import { AccessDeniedChallenge } from "./access_denied/FlowAccessDenied";
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import { SpinnerSize } from "../elements/Spinner";
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import { TITLE_SUFFIX } from "../constants";
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@customElement("ak-flow-executor")
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export class FlowExecutor extends LitElement implements StageHost {
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flowSlug: string;
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@property({attribute: false})
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challenge?: Challenge;
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@property({type: Boolean})
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loading = false;
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@property({ attribute: false })
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config?: Config;
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static get styles(): CSSResult[] {
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return [PFBase, PFLogin, PFTitle, PFList, PFBackgroundImage, AKGlobal].concat(css`
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.ak-loading {
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display: flex;
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height: 100%;
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width: 100%;
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justify-content: center;
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align-items: center;
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position: absolute;
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background-color: var(--pf-global--BackgroundColor--dark-transparent-100);
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z-index: 1;
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}
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.ak-hidden {
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display: none;
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}
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:host {
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position: relative;
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}
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.ak-exception {
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font-family: monospace;
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overflow-x: scroll;
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}
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`);
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}
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constructor() {
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super();
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this.addEventListener("ak-flow-submit", () => {
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this.submit();
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});
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this.flowSlug = window.location.pathname.split("/")[3];
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}
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setBackground(url: string): void {
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this.shadowRoot?.querySelectorAll<HTMLDivElement>(".pf-c-background-image").forEach((bg) => {
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bg.style.setProperty("--ak-flow-background", `url('${url}')`);
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});
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}
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private postUpdate(): void {
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if (this.challenge?.title) {
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document.title = `${this.challenge.title} - ${TITLE_SUFFIX}`;
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} else {
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document.title = TITLE_SUFFIX;
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}
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}
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submit<T>(formData?: T): Promise<void> {
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this.loading = true;
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return new FlowsApi(DEFAULT_CONFIG).flowsExecutorSolveRaw({
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flowSlug: this.flowSlug,
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data: formData || {},
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query: window.location.search.substring(1),
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}).then((challengeRaw) => {
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return challengeRaw.raw.json();
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}).then((data) => {
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this.challenge = data;
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this.postUpdate();
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}).catch((e) => {
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this.errorMessage(e);
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}).finally(() => {
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this.loading = false;
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});
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}
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firstUpdated(): void {
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new RootApi(DEFAULT_CONFIG).rootConfigList().then((config) => {
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this.config = config;
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});
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this.loading = true;
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new FlowsApi(DEFAULT_CONFIG).flowsExecutorGetRaw({
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flowSlug: this.flowSlug,
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query: window.location.search.substring(1),
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}).then((challengeRaw) => {
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return challengeRaw.raw.json();
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}).then((challenge) => {
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this.challenge = challenge as Challenge;
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// Only set background on first update, flow won't change throughout execution
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if (this.challenge?.background) {
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this.setBackground(this.challenge.background);
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}
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this.postUpdate();
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}).catch((e) => {
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// Catch JSON or Update errors
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this.errorMessage(e);
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}).finally(() => {
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this.loading = false;
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});
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}
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errorMessage(error: string): void {
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this.challenge = <ShellChallenge>{
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type: ChallengeTypeEnum.Shell,
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body: `<header class="pf-c-login__main-header">
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<h1 class="pf-c-title pf-m-3xl">
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${gettext("Whoops!")}
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</h1>
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</header>
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<div class="pf-c-login__main-body">
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<h3>${gettext("Something went wrong! Please try again later.")}</h3>
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<pre class="ak-exception">${error}</pre>
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</div>`
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};
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}
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renderLoading(): TemplateResult {
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return html`<div class="ak-loading">
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<ak-spinner size=${SpinnerSize.XLarge}></ak-spinner>
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</div>`;
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}
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renderChallenge(): TemplateResult {
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if (!this.challenge) {
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return html``;
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}
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switch (this.challenge.type.toUpperCase()) {
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case ChallengeTypeEnum.Redirect:
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console.debug("authentik/flows: redirecting to url from server", (this.challenge as RedirectChallenge).to);
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window.location.assign((this.challenge as RedirectChallenge).to);
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return html`<ak-empty-state
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?loading=${true}
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header=${gettext("Loading")}>
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</ak-empty-state>`;
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case ChallengeTypeEnum.Shell:
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return html`${unsafeHTML((this.challenge as ShellChallenge).body)}`;
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case ChallengeTypeEnum.Native:
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switch (this.challenge.component) {
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case "ak-stage-access-denied":
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return html`<ak-stage-access-denied .host=${this} .challenge=${this.challenge as AccessDeniedChallenge}></ak-stage-access-denied>`;
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case "ak-stage-identification":
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return html`<ak-stage-identification .host=${this} .challenge=${this.challenge as IdentificationChallenge}></ak-stage-identification>`;
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case "ak-stage-password":
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return html`<ak-stage-password .host=${this} .challenge=${this.challenge as PasswordChallenge}></ak-stage-password>`;
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case "ak-stage-captcha":
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return html`<ak-stage-captcha .host=${this} .challenge=${this.challenge as CaptchaChallenge}></ak-stage-captcha>`;
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case "ak-stage-consent":
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return html`<ak-stage-consent .host=${this} .challenge=${this.challenge as ConsentChallenge}></ak-stage-consent>`;
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case "ak-stage-dummy":
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return html`<ak-stage-dummy .host=${this} .challenge=${this.challenge as Challenge}></ak-stage-dummy>`;
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case "ak-stage-email":
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return html`<ak-stage-email .host=${this} .challenge=${this.challenge as EmailChallenge}></ak-stage-email>`;
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case "ak-stage-autosubmit":
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return html`<ak-stage-autosubmit .host=${this} .challenge=${this.challenge as AutosubmitChallenge}></ak-stage-autosubmit>`;
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case "ak-stage-prompt":
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return html`<ak-stage-prompt .host=${this} .challenge=${this.challenge as PromptChallenge}></ak-stage-prompt>`;
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case "ak-stage-authenticator-totp":
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return html`<ak-stage-authenticator-totp .host=${this} .challenge=${this.challenge as AuthenticatorTOTPChallenge}></ak-stage-authenticator-totp>`;
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case "ak-stage-authenticator-static":
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return html`<ak-stage-authenticator-static .host=${this} .challenge=${this.challenge as AuthenticatorStaticChallenge}></ak-stage-authenticator-static>`;
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case "ak-stage-authenticator-webauthn":
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return html`<ak-stage-authenticator-webauthn .host=${this} .challenge=${this.challenge as WebAuthnAuthenticatorRegisterChallenge}></ak-stage-authenticator-webauthn>`;
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case "ak-stage-authenticator-validate":
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return html`<ak-stage-authenticator-validate .host=${this} .challenge=${this.challenge as AuthenticatorValidateStageChallenge}></ak-stage-authenticator-validate>`;
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default:
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break;
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}
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break;
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default:
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console.debug(`authentik/flows: unexpected data type ${this.challenge.type}`);
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break;
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}
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return html``;
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}
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renderChallengeWrapper(): TemplateResult {
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if (!this.challenge) {
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return html`<ak-empty-state
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?loading=${true}
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header=${gettext("Loading")}>
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</ak-empty-state>`;
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}
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return html`
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${this.loading ? this.renderLoading() : html``}
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${this.renderChallenge()}
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`;
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}
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render(): TemplateResult {
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return html`<div class="pf-c-background-image">
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<svg xmlns="http://www.w3.org/2000/svg" class="pf-c-background-image__filter" width="0" height="0">
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<filter id="image_overlay">
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<feColorMatrix in="SourceGraphic" type="matrix" values="1.3 0 0 0 0 0 1.3 0 0 0 0 0 1.3 0 0 0 0 0 1 0" />
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<feComponentTransfer color-interpolation-filters="sRGB" result="duotone">
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<feFuncR type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncR>
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<feFuncG type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncG>
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<feFuncB type="table" tableValues="0.086274509803922 0.43921568627451"></feFuncB>
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<feFuncA type="table" tableValues="0 1"></feFuncA>
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</feComponentTransfer>
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</filter>
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</svg>
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</div>
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<div class="pf-c-login">
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<div class="ak-login-container">
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<header class="pf-c-login__header">
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<div class="pf-c-brand ak-brand">
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<img src="${ifDefined(this.config?.brandingLogo)}" alt="authentik icon" />
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</div>
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</header>
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<div class="pf-c-login__main">
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${this.renderChallengeWrapper()}
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</div>
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<footer class="pf-c-login__footer">
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<p></p>
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<ul class="pf-c-list pf-m-inline">
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${until(this.config?.uiFooterLinks?.map((link) => {
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return html`<li>
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<a href="${link.href || ""}">${link.name}</a>
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</li>`;
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}))}
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${this.config?.brandingTitle != "authentik" ? html`
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<li><a href="https://goauthentik.io">${gettext("Powered by authentik")}</a></li>
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` : html``}
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</ul>
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</footer>
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</div>
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</div>`;
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}
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}
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