43 lines
1.2 KiB
HTML
43 lines
1.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>ASN.1 Parser - Bluecrypt</title>
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<style>
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textarea {
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width: 42em;
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height: 10em;
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}
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</style>
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</head>
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<body>
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<h1>Bluecrypt ASN.1 Parser</h1>
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<textarea class="js-input" placeholder="Paste a PEM here">-----BEGIN PUBLIC KEY-----
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MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEIT1SWLxsacPiE5Z16jkopAn8/+85
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rMjgyCokrnjDft6Y/YnA4A50yZe7CnFsqeDcpnPbubP6cpYiVcnevNIYyg==
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-----END PUBLIC KEY-----</textarea>
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<pre><code class="js-hex"> </code></pre>
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<pre><code class="js-json"> </code></pre>
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<script src="./asn1-parser.js"></script>
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<script>
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var $input = document.querySelector('.js-input');
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function convert() {
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console.log('keyup');
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var pem = PEM.parseBlock(document.querySelector('.js-input').value);
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var hex = Enc.bufToHex(pem.der);
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document.querySelector('.js-hex').innerText = hex
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.match(/.{2}/g).join(' ').match(/.{1,24}/g).join(' ').match(/.{1,50}/g).join('\n');
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var json = ASN1.parse(pem.der);
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document.querySelector('.js-json').innerText = JSON.stringify(json, ASN1._replacer, 2);
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}
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$input.addEventListener('keyup', convert);
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convert();
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</script>
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</body>
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</html>
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