mirror of
https://github.com/btcpayserver/btcpayserver.git
synced 2024-11-20 10:40:29 +01:00
117 lines
3.0 KiB
JavaScript
117 lines
3.0 KiB
JavaScript
coerceToArrayBuffer = function (thing, name) {
|
|
if (typeof thing === "string") {
|
|
// base64url to base64
|
|
thing = thing.replace(/-/g, "+").replace(/_/g, "/");
|
|
|
|
// base64 to Uint8Array
|
|
var str = window.atob(thing);
|
|
var bytes = new Uint8Array(str.length);
|
|
for (var i = 0; i < str.length; i++) {
|
|
bytes[i] = str.charCodeAt(i);
|
|
}
|
|
thing = bytes;
|
|
}
|
|
|
|
// Array to Uint8Array
|
|
if (Array.isArray(thing)) {
|
|
thing = new Uint8Array(thing);
|
|
}
|
|
|
|
// Uint8Array to ArrayBuffer
|
|
if (thing instanceof Uint8Array) {
|
|
thing = thing.buffer;
|
|
}
|
|
|
|
// error if none of the above worked
|
|
if (!(thing instanceof ArrayBuffer)) {
|
|
throw new TypeError("could not coerce '" + name + "' to ArrayBuffer");
|
|
}
|
|
|
|
return thing;
|
|
};
|
|
|
|
|
|
coerceToBase64Url = function (thing) {
|
|
// Array or ArrayBuffer to Uint8Array
|
|
if (Array.isArray(thing)) {
|
|
thing = Uint8Array.from(thing);
|
|
}
|
|
|
|
if (thing instanceof ArrayBuffer) {
|
|
thing = new Uint8Array(thing);
|
|
}
|
|
|
|
// Uint8Array to base64
|
|
if (thing instanceof Uint8Array) {
|
|
var str = "";
|
|
var len = thing.byteLength;
|
|
|
|
for (var i = 0; i < len; i++) {
|
|
str += String.fromCharCode(thing[i]);
|
|
}
|
|
thing = window.btoa(str);
|
|
}
|
|
|
|
if (typeof thing !== "string") {
|
|
throw new Error("could not coerce to string");
|
|
}
|
|
|
|
// base64 to base64url
|
|
// NOTE: "=" at the end of challenge is optional, strip it off here
|
|
thing = thing.replace(/\+/g, "-").replace(/\//g, "_").replace(/=*$/g, "");
|
|
|
|
return thing;
|
|
};
|
|
|
|
|
|
|
|
// HELPERS
|
|
|
|
function showErrorAlert(message, error) {
|
|
let footermsg = '';
|
|
if (error) {
|
|
footermsg = 'exception:' + error.toString();
|
|
}
|
|
console.error(message, footermsg);
|
|
|
|
const $info = document.getElementById("info-message");
|
|
if ($info) $info.classList.add("d-none");
|
|
document.getElementById("btn-retry").classList.remove("d-none");
|
|
document.getElementById("error-message").textContent = message;
|
|
for(let el of document.getElementsByClassName("fido-running")){
|
|
el.classList.add("d-none");
|
|
}
|
|
document.getElementById("error-message").classList.remove("d-none");
|
|
|
|
}
|
|
|
|
function detectFIDOSupport() {
|
|
if (window.PublicKeyCredential === undefined ||
|
|
typeof window.PublicKeyCredential !== "function") {
|
|
//$('#register-button').attr("disabled", true);
|
|
//$('#login-button').attr("disabled", true);
|
|
var el = document.getElementById("error-message");
|
|
el.textContent = "Your browser does not support FIDO2/WebAuthN";
|
|
el.classList.remove("d-none");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* Get a form value
|
|
* @param {any} selector
|
|
*/
|
|
function value(selector) {
|
|
var el = document.querySelector(selector);
|
|
if (el.type === "checkbox") {
|
|
return el.checked;
|
|
}
|
|
return el.value;
|
|
}
|
|
function isSafari(){
|
|
//https://stackoverflow.com/a/23522755/275504
|
|
return /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
|
|
}
|