331 lines
12 KiB
JavaScript
331 lines
12 KiB
JavaScript
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/* [@simplewebauthn/browser@10.0.0] */
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!(function(e, t) {
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"object" == typeof exports && "undefined" != typeof module
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? t(exports)
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: "function" == typeof define && define.amd
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? define(["exports"], t)
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: t(
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((e =
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"undefined" != typeof globalThis
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? globalThis
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: e || self).SimpleWebAuthnBrowser = {}),
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);
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})(this, function(e) {
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"use strict";
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function t(e) {
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const t = new Uint8Array(e);
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let r = "";
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for (const e of t) r += String.fromCharCode(e);
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return btoa(r).replace(/\+/g, "-").replace(/\//g, "_").replace(/=/g, "");
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}
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function r(e) {
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console.trace(e);
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const t = e.replace(/-/g, "+").replace(/_/g, "/"),
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r = (4 - (t.length % 4)) % 4,
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n = t.padEnd(t.length + r, "="),
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o = atob(n),
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i = new ArrayBuffer(o.length),
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a = new Uint8Array(i);
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for (let e = 0; e < o.length; e++) a[e] = o.charCodeAt(e);
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return i;
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}
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function n() {
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return (
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void 0 !== window?.PublicKeyCredential &&
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"function" == typeof window.PublicKeyCredential
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);
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}
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function o(e) {
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const { id: t } = e;
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return { ...e, id: r(t), transports: e.transports };
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}
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function i(e) {
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return (
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"localhost" === e || /^([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}$/i.test(e)
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);
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}
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class a extends Error {
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constructor({ message: e, code: t, cause: r, name: n }) {
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super(e, { cause: r }), (this.name = n ?? r.name), (this.code = t);
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}
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}
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const s = new (class {
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createNewAbortSignal() {
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if (this.controller) {
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const e = new Error(
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"Cancelling existing WebAuthn API call for new one",
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);
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(e.name = "AbortError"), this.controller.abort(e);
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}
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const e = new AbortController();
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return (this.controller = e), e.signal;
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}
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cancelCeremony() {
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if (this.controller) {
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const e = new Error("Manually cancelling existing WebAuthn API call");
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(e.name = "AbortError"),
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this.controller.abort(e),
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(this.controller = void 0);
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}
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}
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})(),
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c = ["cross-platform", "platform"];
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function l(e) {
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if (e && !(c.indexOf(e) < 0)) return e;
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}
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function u(e, t) {
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console.warn(
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`The browser extension that intercepted this WebAuthn API call incorrectly implemented ${e}. You should report this error to them.\n`,
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t,
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);
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}
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function d() {
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if (!n()) return new Promise((e) => e(!1));
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const e = window.PublicKeyCredential;
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return void 0 === e.isConditionalMediationAvailable
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? new Promise((e) => e(!1))
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: e.isConditionalMediationAvailable();
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}
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(e.WebAuthnAbortService = s),
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(e.WebAuthnError = a),
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(e.base64URLStringToBuffer = r),
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(e.browserSupportsWebAuthn = n),
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(e.browserSupportsWebAuthnAutofill = d),
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(e.bufferToBase64URLString = t),
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(e.platformAuthenticatorIsAvailable = function() {
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return n()
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? PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable()
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: new Promise((e) => e(!1));
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}),
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(e.startAuthentication = async function(e, c = !1) {
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if (!n()) throw new Error("WebAuthn is not supported in this browser");
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let u;
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0 !== e.allowCredentials?.length && (u = e.allowCredentials?.map(o));
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const h = { ...e, challenge: r(e.challenge), allowCredentials: u },
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f = {};
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if (c) {
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if (!(await d()))
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throw Error("Browser does not support WebAuthn autofill");
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if (
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document.querySelectorAll("input[autocomplete$='webauthn']").length <
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1
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)
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throw Error(
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'No <input> with "webauthn" as the only or last value in its `autocomplete` attribute was detected',
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);
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(f.mediation = "conditional"), (h.allowCredentials = []);
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}
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let p;
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(f.publicKey = h), (f.signal = s.createNewAbortSignal());
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try {
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p = await navigator.credentials.get(f);
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} catch (e) {
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throw (function({ error: e, options: t }) {
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const { publicKey: r } = t;
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if (!r)
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throw Error("options was missing required publicKey property");
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if ("AbortError" === e.name) {
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if (t.signal instanceof AbortSignal)
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return new a({
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message: "Authentication ceremony was sent an abort signal",
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code: "ERROR_CEREMONY_ABORTED",
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cause: e,
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});
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} else {
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if ("NotAllowedError" === e.name)
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return new a({
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message: e.message,
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code: "ERROR_PASSTHROUGH_SEE_CAUSE_PROPERTY",
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cause: e,
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});
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if ("SecurityError" === e.name) {
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const t = window.location.hostname;
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if (!i(t))
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return new a({
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message: `${window.location.hostname} is an invalid domain`,
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code: "ERROR_INVALID_DOMAIN",
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cause: e,
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});
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if (r.rpId !== t)
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return new a({
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message: `The RP ID "${r.rpId}" is invalid for this domain`,
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code: "ERROR_INVALID_RP_ID",
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cause: e,
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});
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} else if ("UnknownError" === e.name)
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return new a({
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message:
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"The authenticator was unable to process the specified options, or could not create a new assertion signature",
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code: "ERROR_AUTHENTICATOR_GENERAL_ERROR",
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cause: e,
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});
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}
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return e;
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})({ error: e, options: f });
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}
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if (!p) throw new Error("Authentication was not completed");
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const { id: R, rawId: w, response: E, type: g } = p;
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let A;
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return (
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E.userHandle && (A = t(E.userHandle)),
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{
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id: R,
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rawId: t(w),
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response: {
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authenticatorData: t(E.authenticatorData),
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clientDataJSON: t(E.clientDataJSON),
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signature: t(E.signature),
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userHandle: A,
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},
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type: g,
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clientExtensionResults: p.getClientExtensionResults(),
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authenticatorAttachment: l(p.authenticatorAttachment),
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}
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);
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}),
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(e.startRegistration = async function(e) {
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if (!n()) throw new Error("WebAuthn is not supported in this browser");
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console.log("StartRegVal", e);
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const c = {
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publicKey: {
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...e,
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challenge: r(e.challenge),
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user: { ...e.user, id: r(e.user.id) },
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excludeCredentials: e.excludeCredentials?.map(o),
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},
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};
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let d;
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c.signal = s.createNewAbortSignal();
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try {
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d = await navigator.credentials.create(c);
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} catch (e) {
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throw (function({ error: e, options: t }) {
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const { publicKey: r } = t;
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if (!r)
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throw Error("options was missing required publicKey property");
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if ("AbortError" === e.name) {
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if (t.signal instanceof AbortSignal)
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return new a({
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message: "Registration ceremony was sent an abort signal",
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code: "ERROR_CEREMONY_ABORTED",
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cause: e,
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});
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} else if ("ConstraintError" === e.name) {
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if (!0 === r.authenticatorSelection?.requireResidentKey)
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return new a({
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message:
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"Discoverable credentials were required but no available authenticator supported it",
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code: "ERROR_AUTHENTICATOR_MISSING_DISCOVERABLE_CREDENTIAL_SUPPORT",
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cause: e,
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});
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if ("required" === r.authenticatorSelection?.userVerification)
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return new a({
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message:
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"User verification was required but no available authenticator supported it",
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code: "ERROR_AUTHENTICATOR_MISSING_USER_VERIFICATION_SUPPORT",
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cause: e,
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});
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} else {
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if ("InvalidStateError" === e.name)
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return new a({
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message: "The authenticator was previously registered",
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code: "ERROR_AUTHENTICATOR_PREVIOUSLY_REGISTERED",
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cause: e,
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});
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if ("NotAllowedError" === e.name)
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return new a({
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message: e.message,
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code: "ERROR_PASSTHROUGH_SEE_CAUSE_PROPERTY",
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cause: e,
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});
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if ("NotSupportedError" === e.name)
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return 0 ===
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r.pubKeyCredParams.filter((e) => "public-key" === e.type).length
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? new a({
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message:
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'No entry in pubKeyCredParams was of type "public-key"',
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code: "ERROR_MALFORMED_PUBKEYCREDPARAMS",
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cause: e,
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})
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: new a({
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message:
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"No available authenticator supported any of the specified pubKeyCredParams algorithms",
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code: "ERROR_AUTHENTICATOR_NO_SUPPORTED_PUBKEYCREDPARAMS_ALG",
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cause: e,
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});
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if ("SecurityError" === e.name) {
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const t = window.location.hostname;
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if (!i(t))
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return new a({
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message: `${window.location.hostname} is an invalid domain`,
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code: "ERROR_INVALID_DOMAIN",
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cause: e,
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});
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if (r.rp.id !== t)
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return new a({
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message: `The RP ID "${r.rp.id}" is invalid for this domain`,
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code: "ERROR_INVALID_RP_ID",
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cause: e,
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});
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} else if ("TypeError" === e.name) {
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if (r.user.id.byteLength < 1 || r.user.id.byteLength > 64)
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return new a({
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message: "User ID was not between 1 and 64 characters",
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code: "ERROR_INVALID_USER_ID_LENGTH",
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cause: e,
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});
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} else if ("UnknownError" === e.name)
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return new a({
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message:
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"The authenticator was unable to process the specified options, or could not create a new credential",
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code: "ERROR_AUTHENTICATOR_GENERAL_ERROR",
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cause: e,
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});
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}
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return e;
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})({ error: e, options: c });
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}
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if (!d) throw new Error("Registration was not completed");
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const { id: h, rawId: f, response: p, type: R } = d;
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let w, E, g, A;
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if (
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("function" == typeof p.getTransports && (w = p.getTransports()),
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"function" == typeof p.getPublicKeyAlgorithm)
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)
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try {
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E = p.getPublicKeyAlgorithm();
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} catch (e) {
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u("getPublicKeyAlgorithm()", e);
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}
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if ("function" == typeof p.getPublicKey)
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try {
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const e = p.getPublicKey();
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null !== e && (g = t(e));
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} catch (e) {
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u("getPublicKey()", e);
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}
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if ("function" == typeof p.getAuthenticatorData)
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try {
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A = t(p.getAuthenticatorData());
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} catch (e) {
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u("getAuthenticatorData()", e);
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}
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return {
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id: h,
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rawId: t(f),
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response: {
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attestationObject: t(p.attestationObject),
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clientDataJSON: t(p.clientDataJSON),
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transports: w,
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publicKeyAlgorithm: E,
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publicKey: g,
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authenticatorData: A,
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},
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type: R,
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clientExtensionResults: d.getClientExtensionResults(),
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authenticatorAttachment: l(d.authenticatorAttachment),
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};
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}),
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Object.defineProperty(e, "__esModule", { value: !0 });
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});
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