mirror of
https://github.com/Smaug123/PulumiConfig
synced 2025-10-31 03:38:57 +00:00
96 lines
2.9 KiB
HTML
96 lines
2.9 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Base64 Decoder and SHA256 Calculator</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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max-width: 800px;
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margin: 20px auto;
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padding: 20px;
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}
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.container {
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display: flex;
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flex-direction: column;
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gap: 20px;
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}
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.input-group {
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display: flex;
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flex-direction: column;
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gap: 10px;
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}
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textarea {
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width: 100%;
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min-height: 100px;
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padding: 8px;
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margin-bottom: 10px;
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}
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button {
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padding: 8px 16px;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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}
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button:hover {
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background-color: #45a049;
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}
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#hashOutput {
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font-family: monospace;
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padding: 8px;
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background-color: #f5f5f5;
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border: 1px solid #ddd;
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border-radius: 4px;
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word-break: break-all;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="input-group">
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<label for="base64Input">Base64 Input:</label>
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<textarea id="base64Input" placeholder="Enter base64 encoded text here"></textarea>
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<button onclick="decodeBase64()">Decode Base64</button>
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</div>
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<div class="input-group">
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<label for="textInput">Text Input:</label>
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<textarea id="textInput" placeholder="Enter text or see decoded base64 here"></textarea>
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<button onclick="calculateSHA256()">Calculate SHA256</button>
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</div>
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<div class="input-group">
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<label for="hashOutput">SHA256 Hash:</label>
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<div id="hashOutput"></div>
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</div>
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</div>
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<script>
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function decodeBase64() {
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try {
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const base64Input = document.getElementById('base64Input').value;
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const decoded = atob(base64Input);
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document.getElementById('textInput').value = decoded;
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} catch (error) {
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alert('Invalid base64 input: ' + error.message);
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}
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}
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async function calculateSHA256() {
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try {
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const text = document.getElementById('textInput').value;
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const encoder = new TextEncoder();
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const data = encoder.encode(text);
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const hashBuffer = await crypto.subtle.digest('SHA-256', data);
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const hashArray = Array.from(new Uint8Array(hashBuffer));
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const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
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document.getElementById('hashOutput').textContent = hashHex;
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} catch (error) {
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alert('Error calculating hash: ' + error.message);
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}
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}
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</script>
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</body>
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</html>
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