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login.htm
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login.htm
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<link rel="icon" id="ui3launcher1">
<link rel="apple-touch-icon" id="ui3launcher2">
<meta name="viewport" content="width=device-width, initial-scale=1" />
<meta name="apple-mobile-web-app-capable" content="yes"> <!--iOS Safari-->
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="mobile-web-app-capable" content="yes"><!--Android Chrome-->
<meta name="theme-color" content="#000000">
<link rel="manifest" id="ui3manifest">
<title>Blue Iris Login</title>
<script type="text/javascript">
var login_version = "30";
var bi_version = "%%VERSION%%";
var combined_version = login_version + "-" + bi_version;
var appPath = "/" + "%%VIRTDIR%%".replace(/^\/+|\/+$/g, '');
if (!appPath.endsWith("/"))
appPath = appPath + "/";
</script>
<script type="text/javascript">
// Each method in suppressErrorCallbacks can inspect the error and return true to suppress reporting of the error.
var suppressErrorCallbacks = [
function (err) // [2020-11-11] LG TV browser injects bad script on line 1 of htm file.
{
return err.line === 1 && err.msg && err.msg.indexOf("'getAttribute'") > -1 && err.url && err.url.indexOf(".htm") > -1;
},
function (err) // [2021-07-19] LG TV browser fails repeatedly.
{
return err.line === 0 && err.charIdx === 0 && err.msg && err.msg.indexOf("Script error.") > -1 && (!err.url || err.url == "");
},
function (err) // ublock origin in Brave browser
{
return err.msg && err.msg == "Uncaught TypeError: Cannot redefine property: getElementById" && err.url === "";
},
function (err) // Edge iOS
{
return err.msg && err.msg.indexOf("instantSearchSDKJSBridgeClearHighlight") > -1;
}
];
window.onerror = function (msg, url, line, charIdx)
{
try
{
var versionStr = "unknown";
if (typeof login_version !== "undefined")
versionStr = login_version;
var biVersionStr = "unknown";
if (typeof bi_version !== "undefined")
biVersionStr = bi_version;
url = url.replace(/\/\/.*?\//, '//censored_hostname/');
var errStr = "An unexpected error has occurred in Blue Iris Login (v " + versionStr + " / " + biVersionStr + "). If you wish to report the error, please SCREENSHOT the browser now.\n\n" + msg + "\nat " + url + " [" + line + ":" + charIdx + "]\n" + navigator.userAgent;
var errObj = { msg: msg, url: url, line: line, charIdx: charIdx, versionStr: versionStr, biVersionStr: biVersionStr };
for (var i = 0; i < suppressErrorCallbacks.length; i++)
{
try
{
if (suppressErrorCallbacks[i](errObj))
{
try { console.log("The following error report was suppressed by callback " + i + ":"); console.error(errStr); }
catch (ex) { }
return;
}
}
catch (ex)
{
try { console.log("Error suppression callback " + i + " had an error:"); console.error(errStr); }
catch (ex) { }
return;
}
}
alert(errStr);
}
catch (ex)
{
alert(ex);
}
};
</script>
<script type="text/javascript">
document.getElementById("ui3manifest").href = 'applet/manifest.json?v=' + combined_version;
document.getElementById("ui3launcher1").href = 'applet/logos/launcher-icon48.png?v=' + combined_version;
document.getElementById("ui3launcher2").href = 'applet/launcher-icon.png?v=' + combined_version;
</script>
<style type="text/css">
body
{
font-family: sans-serif;
background: #212325;
}
#loginLoading
{
display: none;
text-shadow: 0 0 10px rgba(0,0,0,0.3);
position: absolute;
text-align: center;
top: 40%;
width: 100%;
color: #FFFFFF;
}
#loginLoading h1
{
margin: 0 0 20px 0;
font-size: 32px;
}
#loginLoading div
{
font-size: 20px;
}
#login
{
display: none;
}
.checkboxWrapper
{
max-width: 488px;
}
</style>
</head>
<body>
<div id="loginLoading">
<h1>%%SYSNAME%%</h1>
<div>Loading login page...</div>
</div>
<div id="login">
<h1>%%SYSNAME%%</h1>
<input id="txtUn" type="text" class="text" placeholder="Username" autocapitalize="off" autocorrect="off" />
<input id="txtPw" type="password" class="text" placeholder="Password" onkeypress="return pwKeypress(this, event);" autocapitalize="off" autocorrect="off" />
<div class="checkboxWrapper">
<input id="cbLoginAutomatically" type="checkbox" class="checkbox" onchange="cbLoginAutomaticallyClicked();" /><label for="cbLoginAutomatically" id="lblLoginAutomatically"><span class="ui"></span>Log in automatically:</label>
</div>
<div id="status_wrapper_upper"></div>
<input id="btnLogin" type="button" class="btn" value="Log in" onclick="login();" />
<div id="status_wrapper_lower"><div id="status"></div></div>
</div>
<script type="text/javascript">
var loadingOpacity = 0;
function IncreaseLoadingOpacity()
{
loadingOpacity += 0.05;
if (loadingOpacity > 1)
loadingOpacity = 1;
var ele = document.getElementById('loginLoading');
ele.style.display = "block";
ele.style.opacity = loadingOpacity;
if (loadingOpacity < 1)
showLoadingMessageTimeout = setTimeout(IncreaseLoadingOpacity, 33);
}
var showLoadingMessageTimeout = setTimeout(IncreaseLoadingOpacity, 67);
document.write('<link href="applet/loginStyles.css?v=' + combined_version + '" rel="stylesheet" />'
+ '<script src="applet/loginScripts.js?v=' + combined_version + '"><\/script>');
</script>
<script type="text/javascript">
/* eslint no-extra-parens: 0 */
var autologin_timeout_1 = null;
var autologin_timeout_2 = null;
var existingSession = "%%SESSION%%";
var authStatus = "%%AUTHSTATUS%%";
var authExempt = "%%AUTHEXEMPT%%";
var loginSession = "";
var isStoredDataLoaded = false;
var windowUnloading = false;
var cookiesEnabled;
var localStorageEnabled;
/**
* Changes the current URL by removing the specified query string parameter(s) from it.
* @returns {String} Returns null if successful, otherwise returns the new URL if changing the history state failed.
*/
function NavRemoveUrlParams()
{
var url = RemoveUrlParams.apply(this, arguments);
try { history.replaceState(history.state, "", url); return null; } catch (ex) { return url; }
}
function RemoveUrlParams()
{
var s = location.search;
for (var i = 0; i < arguments.length; i++)
{
var param = arguments[i];
var rx = new RegExp('(&|\\?)' + param + '=[^&?#%]+', 'gi');
s = s.replace(rx, "");
while (s.indexOf("&") === 0)
{
if (s.length > 1)
s = s.substr(1);
else
s = "";
}
if (s.length > 0 && s.indexOf("?") === -1)
s = "?" + s;
}
return location.origin + location.pathname + s + location.hash;
}
NavRemoveUrlParams("session");
$(function ()
{
cookiesEnabled = testCookieFunctionality();
localStorageEnabled = isLocalStorageEnabled();
var skipAutoLogin = GetPersistedValue("bi_override_disable_auto_login_once") === "1";
if (UrlParameters.Get("autologin") === "0")
{
skipAutoLogin = true;
var url = NavRemoveUrlParams("session", "autologin");
if (url)
{
SetPersistedValue("bi_override_disable_auto_login_once", "1");
location.href = url;
return;
}
}
if (skipAutoLogin)
{
SetPersistedValue("bi_override_disable_auto_login_once", "0");
console.log('Auto login was temporarily disabled because "autologin=0" URL parameter was observed (the UI3 "Main Menu" > "Log Out" button sets this parameter).');
}
var lastUnload = GetPersistedValue("bi_lastunload");
if (lastUnload > Date.now())
SetPersistedValue("bi_lastunload", 0);
else if (!skipAutoLogin)
{
skipAutoLogin = Date.now() - lastUnload < 5000;
if (skipAutoLogin)
console.log('Auto login was temporarily disabled because UI3 was determined to be running within the previous 5 seconds.');
}
clearTimeout(showLoadingMessageTimeout);
$("#loginLoading").hide();
$("#login").show();
if (typeof window.JSON === 'undefined')
{
$("#login").html("<div>Your web browser is too old to use the Blue Iris web interface properly.<br><br>To proceed with this browser, disable the \"Secure only\" requirement within Blue Iris's web server settings.</div>");
$("#login").css("color", "#EEEEEE").css("margin", "8px");
return;
}
if (!existingSession || (existingSession.length === 11 && existingSession.startsWith("%") && existingSession.endsWith("%") && existingSession.indexOf("SESSION") === 2))
{
$("#login").html("<div>Session data was not provided as expected. This login page only works when served by Blue Iris 4.8.2.3 or newer.</div>");
$("#login").css("color", "#EEEEEE").css("margin", "8px");
return;
}
if (!localStorageEnabled)
$("#cbLoginAutomatically").parent().text("Note: Local Storage is disabled in your browser, so credentials can not be saved.").css("color", "#EEEEEE");
SetStatus();
$(window).resize(resized);
resized();
window.onbeforeunload = function ()
{
windowUnloading = true;
cbLoginAutomaticallyClicked();
return;
};
// Handle automatic login
if (GetPersistedValue("bi_rememberMe") === "1")
{
$("#cbLoginAutomatically").attr('checked', 'checked');
$("#txtUn").val(Base64.decode(GetPersistedValue("bi_username")));
$("#txtPw").val(Base64.decode(GetPersistedValue("bi_password")));
if (!skipAutoLogin)
{
if ($("#txtUn").val() !== "" && $("#txtPw").val() !== "")
{
login();
}
}
}
else
{
$("#cbLoginAutomatically").removeAttr('checked');
SetPersistedValue("bi_username", "");
SetPersistedValue("bi_password", "");
}
var sessionType = "";
// authExempt predefined values: no, user, admin, unknown (should not happen)
if (authExempt === "user")
sessionType = "anonymous user";
else if (authExempt === "admin")
sessionType = "anonymous admin";
// authStatus predefined values: unknown, admin, anonymous, user
if (authStatus === "admin")
sessionType = "existing admin";
else if (authStatus === "user")
sessionType = "existing user";
else if (authStatus === "anonymous")
sessionType = "existing anonymous user";
if (sessionType)
SetStatus("An " + sessionType + ' session is available. <a href="javascript:UseAltSession(\'' + sessionType + '\')">Click here to use it.</a>');
// Set focus on first empty field
if (!$("#txtUn").val())
$("#txtUn").get(0).focus();
else if (!$("#txtPw").val())
$("#txtPw").get(0).focus();
else
$("#btnLogin").get(0).focus();
isStoredDataLoaded = true;
});
function login()
{
cbLoginAutomaticallyClicked();
$("#btnLogin").val("Logging in ...");
SetStatus();
if (authStatus === "unknown")
loginSession = existingSession;
if (!loginSession)
authenticateNewSession();
else
authenticateSession(loginSession);
}
function authenticateNewSession(user, pass)
{
ExecJSON({ cmd: "login" }, function (response)
{
loginSession = response.session;
authenticateSession(loginSession, true);
}, loginFail);
}
function authenticateSession(session, isNewSession)
{
var myResponse = md5($("#txtUn").val() + ":" + session + ":" + $("#txtPw").val());
ExecJSON({ cmd: "login", session: session, response: myResponse }, function (response)
{
if (response.result === "success")
{
$("#btnLogin").attr("disabled", "disabled").val("Redirecting...");
existingSession = response.session;
LeaveLoginPage();
}
else
{
var isExpired;
if (compareVersions(bi_version, "5.8.1.1") >= 0)
{
isExpired = response.result === "fail"
&& response.data
&& typeof response.data.reason === "string"
&& response.data.reason.toUpperCase() === "INVALID SESSION";
}
else
{
// BI prior to 5.8.1.1 did not return a data.reason string in the case of invalid session.
isExpired = response.result === "fail" && (!response.data || !response.data.reason);
}
if (isExpired && !isNewSession)
{
// This happens when the session we were trying to authenticate has expired.
authenticateNewSession();
}
else
{
$("#cbLoginAutomatically").removeAttr('checked');
SetPersistedValue("bi_rememberMe", "0");
SetPersistedValue("bi_username", "");
SetPersistedValue("bi_password", "");
$("#btnLogin").val("Log in");
HandleError(response.data && response.data.reason ? response.data.reason : "Login failed but Blue Iris did not provide a reason.");
}
}
}, loginFail);
}
function loginFail(jqXHR, textStatus, errorThrown)
{
HandleError("Unable to contact Blue Iris server");
$("#btnLogin").val("Log in");
}
function UseAltSession(sessionType)
{
if (!sessionType)
alert("Error. Please reload.");
else if (sessionType.indexOf("existing") > -1)
LeaveLoginPage();
else
{
existingSession = "";
LeaveLoginPage();
}
}
function LeaveLoginPage()
{
var page = UrlParameters.Get("page");
if (page.match(/timeout\.htm/i))
page = page.replace(/timeout\.htm.*/i, 'ui3.htm');
if (page.indexOf(appPath) !== 0)
page = appPath + page.replace(/^\/+/g, '');
page = page.replace(/[&?]session=[^&?#%]+/gi, '');
if (existingSession)
{
page += (page.indexOf("?") < 0 ? "?" : "&") + "session=" + existingSession;
if (cookiesEnabled)
$.cookie("session", existingSession, { path: "/" });
}
location.href = page + location.hash;
}
function cancelAutoLogin()
{
if (autologin_timeout_1 !== null)
{
clearTimeout(autologin_timeout_1);
autologin_timeout_1 = null;
}
if (autologin_timeout_2 !== null)
{
clearTimeout(autologin_timeout_2);
autologin_timeout_2 = null;
}
$("#btnLogin").val(windowUnloading ? "Redirecting..." : "Log in");
}
function cbLoginAutomaticallyClicked()
{
cancelAutoLogin();
if (!isStoredDataLoaded)
return;
var isChecked = $("#cbLoginAutomatically").is(":checked");
SetPersistedValue("bi_rememberMe", isChecked ? "1" : "0");
SetPersistedValue("bi_username", isChecked ? Base64.encode($("#txtUn").val()) : "");
SetPersistedValue("bi_password", isChecked ? Base64.encode($("#txtPw").val()) : "");
}
function GetPersistedValue(key)
{
var value;
if (localStorageEnabled)
value = localStorage.getItem(key);
if (!value)
value = "";
return value;
}
function SetPersistedValue(key, value)
{
if (localStorageEnabled)
return localStorage.setItem(key, value);
}
function pwKeypress(ele, e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (typeof e !== "undefined" && e) keycode = e.which;
else return true;
if (keycode === 13)
{
login();
return false;
}
else
return true;
}
function resized()
{
if ($("#status").is(":visible"))
{
$("#status").hide();
$("#status").css("max-width", $("#login").width() + "px");
$("#status").show();
}
$('#login').css({ position: 'absolute', left: ($(window).width() - $('#login').outerWidth()) / 2, top: ($(window).height() - $('#login').outerHeight()) / 2 });
$("#status").css("max-width", $("#login").width() + "px");
var heightTotal = 0;
$("#login").children().each(function (idx, ele)
{
heightTotal += $(ele).outerHeight(true);
});
if (heightTotal > $(window).height())
{
if ($("#status").parent().attr("id") !== "status_wrapper_upper")
$("#status_wrapper_upper").append($("#status"));
}
else
{
if ($("#status").parent().attr("id") !== "status_wrapper_lower")
$("#status_wrapper_lower").append($("#status"));
}
$("#lblLoginAutomatically").parent().css("padding-left", (($('#login').outerWidth() - $("#lblLoginAutomatically").outerWidth(true)) / 2) + "px");
}
function HandleError(error)
{
SetStatus(error, "#FF6262");
}
function SetStatus(html, color)
{
if (typeof html === "undefined" || html === null || html === "")
{
html = "";
$("#status").hide();
}
else
$("#status").show();
if (typeof color === "undefined" || color === null || color === "")
color = "#FFFFFF";
$("#status").html(html);
$("#status").css("color", color);
resized();
}
</script>
</body>
</html>