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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
let exports = this;
const scripts = [
"pkijs/common.js",
"pkijs/asn1.js",
"pkijs/x509_schema.js",
"pkijs/x509_simpl.js",
"browser/cbor.js",
"browser/u2futil.js",
];
for (let script of scripts) {
Services.scriptloader.loadSubScript(
`chrome://mochitests/content/browser/dom/webauthn/tests/${script}`,
this
);
}
function memcmp(x, y) {
let xb = new Uint8Array(x);
let yb = new Uint8Array(y);
if (x.byteLength != y.byteLength) {
return false;
}
for (let i = 0; i < xb.byteLength; ++i) {
if (xb[i] != yb[i]) {
return false;
}
}
return true;
}
function arrivingHereIsBad(aResult) {
ok(false, "Bad result! Received a: " + aResult);
}
function expectError(aType) {
let expected = `${aType}Error`;
return function (aResult) {
is(
aResult.slice(0, expected.length),
expected,
`Expecting a ${aType}Error`
);
};
}
/* eslint-disable no-shadow */
function promiseWebAuthnMakeCredential(
tab,
attestation = "none",
extensions = {}
) {
return ContentTask.spawn(
tab.linkedBrowser,
[attestation, extensions],
([attestation, extensions]) => {
const cose_alg_ECDSA_w_SHA256 = -7;
let challenge = content.crypto.getRandomValues(new Uint8Array(16));
let pubKeyCredParams = [
{
type: "public-key",
alg: cose_alg_ECDSA_w_SHA256,
},
];
let publicKey = {
rp: { id: content.document.domain, name: "none", icon: "none" },
user: {
id: new Uint8Array(),
name: "none",
icon: "none",
displayName: "none",
},
pubKeyCredParams,
extensions,
attestation,
challenge,
};
return content.navigator.credentials
.create({ publicKey })
.then(credential => {
return {
attObj: credential.response.attestationObject,
rawId: credential.rawId,
};
});
}
);
}
function promiseWebAuthnGetAssertion(tab, key_handle = null, extensions = {}) {
return ContentTask.spawn(
tab.linkedBrowser,
[key_handle, extensions],
([key_handle, extensions]) => {
let challenge = content.crypto.getRandomValues(new Uint8Array(16));
if (key_handle == null) {
key_handle = content.crypto.getRandomValues(new Uint8Array(16));
}
let credential = {
id: key_handle,
type: "public-key",
transports: ["usb"],
};
let publicKey = {
challenge,
extensions,
rpId: content.document.domain,
allowCredentials: [credential],
};
return content.navigator.credentials
.get({ publicKey })
.then(assertion => {
return {
authenticatorData: assertion.response.authenticatorData,
clientDataJSON: assertion.response.clientDataJSON,
extensions: assertion.getClientExtensionResults(),
signature: assertion.response.signature,
};
});
}
);
}
function checkRpIdHash(rpIdHash, hostname) {
return crypto.subtle
.digest("SHA-256", string2buffer(hostname))
.then(calculatedRpIdHash => {
let calcHashStr = bytesToBase64UrlSafe(
new Uint8Array(calculatedRpIdHash)
);
let providedHashStr = bytesToBase64UrlSafe(new Uint8Array(rpIdHash));
if (calcHashStr != providedHashStr) {
throw new Error("Calculated RP ID hash doesn't match.");
}
});
}
/* eslint-enable no-shadow */
|