Add login-username support
Shown for the "Username Form" login step. I would also like to work on: - `login-password.ftl` - `webauthn-authenticate.ftl` But first want to see opinions on this!
This commit is contained in:
Mary Strodl
168
src/lib/components/LoginUsername.tsx
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168
src/lib/components/LoginUsername.tsx
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import React, { useState, memo } from "react";
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import Template from "./Template";
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import type { KcProps } from "./KcProps";
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import type { KcContextBase } from "../getKcContext/KcContextBase";
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import { useCssAndCx } from "../tools/useCssAndCx";
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import { useConstCallback } from "powerhooks/useConstCallback";
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import type { FormEventHandler } from "react";
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import type { I18n } from "../i18n";
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const LoginUsername = memo(
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({
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kcContext,
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i18n,
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doFetchDefaultThemeResources = true,
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...props
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}: { kcContext: KcContextBase.LoginUsername; i18n: I18n; doFetchDefaultThemeResources?: boolean } & KcProps) => {
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const { social, realm, url, usernameHidden, login, registrationDisabled } = kcContext;
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const { msg, msgStr } = i18n;
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const { cx } = useCssAndCx();
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const [isLoginButtonDisabled, setIsLoginButtonDisabled] = useState(false);
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const onSubmit = useConstCallback<FormEventHandler<HTMLFormElement>>(e => {
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e.preventDefault();
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setIsLoginButtonDisabled(true);
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const formElement = e.target as HTMLFormElement;
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//NOTE: Even if we login with email Keycloak expect username and password in
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//the POST request.
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formElement.querySelector("input[name='email']")?.setAttribute("name", "username");
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formElement.submit();
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});
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return (
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<Template
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{...{ kcContext, i18n, doFetchDefaultThemeResources, ...props }}
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displayInfo={social.displayInfo}
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displayWide={realm.password && social.providers !== undefined}
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headerNode={msg("doLogIn")}
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formNode={
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<div id="kc-form" className={cx(realm.password && social.providers !== undefined && props.kcContentWrapperClass)}>
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<div
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id="kc-form-wrapper"
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className={cx(
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realm.password && social.providers && [props.kcFormSocialAccountContentClass, props.kcFormSocialAccountClass]
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)}
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>
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{realm.password && (
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<form id="kc-form-login" onSubmit={onSubmit} action={url.loginAction} method="post">
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<div className={cx(props.kcFormGroupClass)}>
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{!usernameHidden &&
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(() => {
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const label = !realm.loginWithEmailAllowed
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? "username"
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: realm.registrationEmailAsUsername
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? "email"
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: "usernameOrEmail";
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const autoCompleteHelper: typeof label = label === "usernameOrEmail" ? "username" : label;
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return (
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<>
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<label htmlFor={autoCompleteHelper} className={cx(props.kcLabelClass)}>
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{msg(label)}
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</label>
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<input
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tabIndex={1}
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id={autoCompleteHelper}
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className={cx(props.kcInputClass)}
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//NOTE: This is used by Google Chrome auto fill so we use it to tell
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//the browser how to pre fill the form but before submit we put it back
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//to username because it is what keycloak expects.
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name={autoCompleteHelper}
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defaultValue={login.username ?? ""}
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type="text"
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autoFocus={true}
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autoComplete="off"
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/>
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</>
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);
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})()}
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</div>
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<div className={cx(props.kcFormGroupClass, props.kcFormSettingClass)}>
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<div id="kc-form-options">
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{realm.rememberMe && !usernameHidden && (
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<div className="checkbox">
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<label>
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<input
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tabIndex={3}
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id="rememberMe"
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name="rememberMe"
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type="checkbox"
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{...(login.rememberMe
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? {
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"checked": true
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}
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: {})}
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/>
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{msg("rememberMe")}
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</label>
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</div>
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)}
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</div>
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</div>
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<div id="kc-form-buttons" className={cx(props.kcFormGroupClass)}>
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<input
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tabIndex={4}
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className={cx(
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props.kcButtonClass,
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props.kcButtonPrimaryClass,
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props.kcButtonBlockClass,
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props.kcButtonLargeClass
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)}
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name="login"
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id="kc-login"
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type="submit"
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value={msgStr("doLogIn")}
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disabled={isLoginButtonDisabled}
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/>
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</div>
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</form>
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)}
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</div>
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{realm.password && social.providers !== undefined && (
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<div id="kc-social-providers" className={cx(props.kcFormSocialAccountContentClass, props.kcFormSocialAccountClass)}>
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<ul
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className={cx(
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props.kcFormSocialAccountListClass,
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social.providers.length > 4 && props.kcFormSocialAccountDoubleListClass
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)}
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>
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{social.providers.map(p => (
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<li key={p.providerId} className={cx(props.kcFormSocialAccountListLinkClass)}>
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<a href={p.loginUrl} id={`zocial-${p.alias}`} className={cx("zocial", p.providerId)}>
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<span>{p.displayName}</span>
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</a>
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</li>
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))}
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</ul>
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</div>
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)}
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</div>
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}
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infoNode={
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realm.password &&
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realm.registrationAllowed &&
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!registrationDisabled && (
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<div id="kc-registration">
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<span>
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{msg("noAccount")}
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<a tabIndex={6} href={url.registrationUrl}>
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{msg("doRegister")}
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</a>
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</span>
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</div>
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)
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}
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/>
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);
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}
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);
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export default LoginUsername;
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