staticrypt
Version:
Password protect a static HTML file without a backend - StatiCrypt uses AES-256 wiht WebCrypto to encrypt your input with your long password and put it in a HTML file with a password prompt that can decrypted in-browser (client side).
298 lines (258 loc) • 15.1 kB
HTML
<html class="staticrypt-html">
<head>
<meta charset="utf-8" />
<title>/*[|template_title|]*/0</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<!-- do not cache this page -->
<meta http-equiv="cache-control" content="max-age=0" />
<meta http-equiv="cache-control" content="no-cache" />
<meta http-equiv="expires" content="0" />
<meta http-equiv="expires" content="Tue, 01 Jan 1980 1:00:00 GMT" />
<meta http-equiv="pragma" content="no-cache" />
<style>
.staticrypt-hr {
margin-top: 20px;
margin-bottom: 20px;
border: 0;
border-top: 1px solid #eee;
}
.staticrypt-page {
width: 360px;
padding: 8% 0 0;
margin: auto;
box-sizing: border-box;
}
.staticrypt-form {
position: relative;
z-index: 1;
background: #ffffff;
max-width: 360px;
margin: 0 auto 100px;
padding: 45px;
text-align: center;
box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.2), 0 5px 5px 0 rgba(0, 0, 0, 0.24);
}
.staticrypt-form input[type="password"],
input[type="text"] {
background: inherit;
border: 0;
box-sizing: border-box; /* This ensures padding is included in the total width */
font-size: 14px;
outline: 0;
padding: 15px 30px 15px 15px; /* Adjust the padding to ensure there is space for the icon */
width: 100%;
}
.staticrypt-password-container {
position: relative;
outline: 0;
background: #f2f2f2;
width: 100%;
border: 0;
margin: 0 0 15px;
box-sizing: border-box;
}
.staticrypt-toggle-password-visibility {
cursor: pointer;
height: 20px;
opacity: 60%;
padding: 13px;
position: absolute;
right: 0;
top: 50%;
transform: translateY(-50%);
width: 20px;
}
.staticrypt-form .staticrypt-decrypt-button {
text-transform: uppercase;
outline: 0;
background: /*[|template_color_primary|]*/ 0;
width: 100%;
border: 0;
padding: 15px;
color: #ffffff;
font-size: 14px;
cursor: pointer;
}
.staticrypt-form .staticrypt-decrypt-button:hover,
.staticrypt-form .staticrypt-decrypt-button:active,
.staticrypt-form .staticrypt-decrypt-button:focus {
background: /*[|template_color_primary|]*/ 0;
filter: brightness(92%);
}
.staticrypt-html {
height: 100%;
}
.staticrypt-body {
height: 100%;
margin: 0;
}
.staticrypt-content {
height: 100%;
margin-bottom: 1em;
background: /*[|template_color_secondary|]*/ 0;
font-family: "Arial", sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
.staticrypt-instructions {
margin-top: -1em;
margin-bottom: 1em;
}
.staticrypt-title {
font-size: 1.5em;
}
label.staticrypt-remember {
display: flex;
align-items: center;
margin-bottom: 1em;
}
.staticrypt-remember input[type="checkbox"] {
transform: scale(1.5);
margin-right: 1em;
}
.hidden {
display: none ;
}
.staticrypt-spinner-container {
height: 100%;
display: flex;
align-items: center;
justify-content: center;
}
.staticrypt-spinner {
display: inline-block;
width: 2rem;
height: 2rem;
vertical-align: text-bottom;
border: 0.25em solid gray;
border-right-color: transparent;
border-radius: 50%;
-webkit-animation: spinner-border 0.75s linear infinite;
animation: spinner-border 0.75s linear infinite;
animation-duration: 0.75s;
animation-timing-function: linear;
animation-delay: 0s;
animation-iteration-count: infinite;
animation-direction: normal;
animation-fill-mode: none;
animation-play-state: running;
animation-name: spinner-border;
}
@keyframes spinner-border {
100% {
transform: rotate(360deg);
}
}
@media screen and (-webkit-min-device-pixel-ratio: 0) {
.staticrypt-form input[type="password"],
input[type="text"] {
font-size: 16px;
}
}
</style>
</head>
<body class="staticrypt-body">
<div id="staticrypt_loading" class="staticrypt-spinner-container">
<div class="staticrypt-spinner"></div>
</div>
<div id="staticrypt_content" class="staticrypt-content hidden">
<div class="staticrypt-page">
<div class="staticrypt-form">
<div class="staticrypt-instructions">
<p class="staticrypt-title">/*[|template_title|]*/0</p>
<p>/*[|template_instructions|]*/0</p>
</div>
<hr class="staticrypt-hr" />
<form id="staticrypt-form" action="#" method="post">
<div class="staticrypt-password-container">
<input
id="staticrypt-password"
type="password"
name="password"
placeholder="/*[|template_placeholder|]*/0"
autofocus
/>
<img
class="staticrypt-toggle-password-visibility"
alt="/*[|template_toggle_show|]*/0"
title="/*[|template_toggle_show|]*/0"
src="data:image/svg+xml;base64,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"
/>
</div>
<label id="staticrypt-remember-label" class="staticrypt-remember hidden">
<input id="staticrypt-remember" type="checkbox" name="remember" />
/*[|template_remember|]*/0
</label>
<input type="submit" class="staticrypt-decrypt-button" value="/*[|template_button|]*/0" />
</form>
</div>
</div>
</div>
<script>
// these variables will be filled when generating the file - the template format is '/*[|variable_name|]*/0'
const staticryptInitiator = /*[|js_staticrypt|]*/ 0;
const templateError = "/*[|template_error|]*/0",
templateToggleAltShow = "/*[|template_toggle_show|]*/0",
templateToggleAltHide = "/*[|template_toggle_hide|]*/0",
isRememberEnabled = /*[|is_remember_enabled|]*/ 0,
staticryptConfig = /*[|staticrypt_config|]*/ 0;
// you can edit these values to customize some of the behavior of StatiCrypt
const templateConfig = {
rememberExpirationKey: "staticrypt_expiration",
rememberPassphraseKey: "staticrypt_passphrase",
replaceHtmlCallback: null,
clearLocalStorageCallback: null,
};
// init the staticrypt engine
const staticrypt = staticryptInitiator.init(staticryptConfig, templateConfig);
// try to automatically decrypt on load if there is a saved password
window.onload = async function () {
const { isSuccessful } = await staticrypt.handleDecryptOnLoad();
// if we didn't decrypt anything on load, show the password prompt. Otherwise the content has already been
// replaced, no need to do anything
if (!isSuccessful) {
// hide loading screen
document.getElementById("staticrypt_loading").classList.add("hidden");
document.getElementById("staticrypt_content").classList.remove("hidden");
document.getElementById("staticrypt-password").focus();
// show the remember me checkbox
if (isRememberEnabled) {
document.getElementById("staticrypt-remember-label").classList.remove("hidden");
}
}
};
// toggle password visibility
const toggleIcon = document.querySelector(".staticrypt-toggle-password-visibility");
// these two icons are coming from FontAwesome
const imgSrcEyeClosed =
"data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NDAgNTEyIj48IS0tIUZvbnQgQXdlc29tZSBGcmVlIDYuNS4yIGJ5IEBmb250YXdlc29tZSAtIGh0dHBzOi8vZm9udGF3ZXNvbWUuY29tIExpY2Vuc2UgLSBodHRwczovL2ZvbnRhd2Vzb21lLmNvbS9saWNlbnNlL2ZyZWUgQ29weXJpZ2h0IDIwMjQgRm9udGljb25zLCBJbmMuLS0+PHBhdGggZD0iTTM4LjggNS4xQzI4LjQtMy4xIDEzLjMtMS4yIDUuMSA5LjJTLTEuMiAzNC43IDkuMiA0Mi45bDU5MiA0NjRjMTAuNCA4LjIgMjUuNSA2LjMgMzMuNy00LjFzNi4zLTI1LjUtNC4xLTMzLjdMNTI1LjYgMzg2LjdjMzkuNi00MC42IDY2LjQtODYuMSA3OS45LTExOC40YzMuMy03LjkgMy4zLTE2LjcgMC0yNC42Yy0xNC45LTM1LjctNDYuMi04Ny43LTkzLTEzMS4xQzQ2NS41IDY4LjggNDAwLjggMzIgMzIwIDMyYy02OC4yIDAtMTI1IDI2LjMtMTY5LjMgNjAuOEwzOC44IDUuMXpNMjIzLjEgMTQ5LjVDMjQ4LjYgMTI2LjIgMjgyLjcgMTEyIDMyMCAxMTJjNzkuNSAwIDE0NCA2NC41IDE0NCAxNDRjMCAyNC45LTYuMyA0OC4zLTE3LjQgNjguN0w0MDggMjk0LjVjOC40LTE5LjMgMTAuNi00MS40IDQuOC02My4zYy0xMS4xLTQxLjUtNDcuOC02OS40LTg4LjYtNzEuMWMtNS44LS4yLTkuMiA2LjEtNy40IDExLjdjMi4xIDYuNCAzLjMgMTMuMiAzLjMgMjAuM2MwIDEwLjItMi40IDE5LjgtNi42IDI4LjNsLTkwLjMtNzAuOHpNMzczIDM4OS45Yy0xNi40IDYuNS0zNC4zIDEwLjEtNTMgMTAuMWMtNzkuNSAwLTE0NC02NC41LTE0NC0xNDRjMC02LjkgLjUtMTMuNiAxLjQtMjAuMkw4My4xIDE2MS41QzYwLjMgMTkxLjIgNDQgMjIwLjggMzQuNSAyNDMuN2MtMy4zIDcuOS0zLjMgMTYuNyAwIDI0LjZjMTQuOSAzNS43IDQ2LjIgODcuNyA5MyAxMzEuMUMxNzQuNSA0NDMuMiAyMzkuMiA0ODAgMzIwIDQ4MGM0Ny44IDAgODkuOS0xMi45IDEyNi4yLTMyLjVMMzczIDM4OS45eiIvPjwvc3ZnPg==";
const imgSrcEyeOpened =
"data:image/svg+xml;base64,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";
toggleIcon.addEventListener("click", function () {
const passwordInput = document.getElementById("staticrypt-password");
if (passwordInput.type === "password") {
passwordInput.type = "text";
toggleIcon.src = imgSrcEyeOpened;
toggleIcon.alt = templateToggleAltHide;
toggleIcon.title = templateToggleAltHide;
} else {
passwordInput.type = "password";
toggleIcon.src = imgSrcEyeClosed;
toggleIcon.alt = templateToggleAltShow;
toggleIcon.title = templateToggleAltShow;
}
});
// handle password form submission
document.getElementById("staticrypt-form").addEventListener("submit", async function (e) {
e.preventDefault();
const password = document.getElementById("staticrypt-password").value,
isRememberChecked = document.getElementById("staticrypt-remember").checked;
const { isSuccessful } = await staticrypt.handleDecryptionOfPage(password, isRememberChecked);
if (!isSuccessful) {
alert(templateError);
}
});
</script>
</body>
</html>