a073bf32e4
Implement a comprehensive solution for validating a firmware before an OTA updated is committed. WLED metadata such as version and release is moved to a data structure located at near the start of the firmware binary, where it can be identified and validated. Co-authored-by: netmindz <442066+netmindz@users.noreply.github.com>
65 lines
2.5 KiB
HTML
65 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta content='width=device-width' name='viewport'>
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<title>WLED Update</title>
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<script src="common.js" type="text/javascript"></script>
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<script>
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function B() { window.history.back(); }
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var cnfr = false;
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function cR() {
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if (!cnfr) {
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var bt = gId('rev');
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bt.style.color = "red";
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bt.innerText = "Revert!";
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cnfr = true;
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return;
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}
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window.open(getURL("/update?revert"),"_self");
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}
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function GetV() {
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// Fetch device info via JSON API instead of compiling it in
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fetch('/json/info')
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.then(response => response.json())
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.then(data => {
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document.querySelector('.installed-version').textContent = `${data.brand} ${data.ver} (${data.vid})`;
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document.querySelector('.release-name').textContent = data.release;
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// TODO - assemble update URL
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// TODO - can this be done at build time?
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if (data.arch == "esp8266") {
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toggle('rev');
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}
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})
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.catch(error => {
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console.log('Could not fetch device info:', error);
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// Fallback to compiled-in value if API call fails
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document.querySelector('.installed-version').textContent = 'Unknown';
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document.querySelector('.release-name').textContent = 'Unknown';
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});
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}
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</script>
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<style>
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@import url("style.css");
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</style>
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</head>
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<body onload="GetV()">
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<h2>WLED Software Update</h2>
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<form method='POST' action='./update' id='upd' enctype='multipart/form-data' onsubmit="toggle('upd')">
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Installed version: <span class="sip installed-version">Loading...</span><br>
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Release: <span class="sip release-name">Loading...</span><br>
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Download the latest binary: <a href="https://github.com/wled-dev/WLED/releases" target="_blank"
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style="vertical-align: text-bottom; display: inline-flex;">
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<img src="https://img.shields.io/github/release/wled-dev/WLED.svg?style=flat-square"></a><br>
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<input type="hidden" name="skipValidation" value="" id="sV">
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<input type='file' name='update' required><br> <!--should have accept='.bin', but it prevents file upload from android app-->
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<input type='checkbox' onchange="sV.value=checked?1:''" id="skipValidation">
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<label for='skipValidation'>Ignore firmware validation</label><br>
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<button type="submit">Update!</button><br>
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<hr class="sml">
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<button id="rev" type="button" onclick="cR()">Revert update</button><br>
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<button type="button" onclick="B()">Back</button>
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</form>
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<div id="Noupd" class="hide"><b>Updating...</b><br>Please do not close or refresh the page :)</div>
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</body>
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</html> |