76 lines
1.8 KiB
HTML
76 lines
1.8 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>ASN.1 Packer - 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 Packer</h1>
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<input type="text" class="js-type" placeholder="PEM header (i.e. PUBLIC KEY)" value="PUBLIC KEY">
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<br>
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<textarea class="js-input" placeholder="Paste a PEM here">[
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48,
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[
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[
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48,
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[
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[
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6,
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"2a8648ce3d0201"
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],
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[
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6,
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"2a8648ce3d030107"
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]
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]
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],
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[
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3,
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"04213d5258bc6c69c3e2139675ea3928a409fcffef39acc8e0c82a24ae78c37ede98fd89c0e00e74c997bb0a716ca9e0dca673dbb9b3fa72962255c9debcd218ca"
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]
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]
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]</textarea>
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<pre><code class="js-hex"> </code></pre>
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<pre><code class="js-pem"> </code></pre>
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<br>
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<p>Made with <a href="https://git.coolaj86.com/coolaj86/asn1-packer/">asn1-packer.js</a></p>
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<script src="./asn1-packer.js"></script>
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<script>
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var $input = document.querySelector('.js-input');
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function convert() {
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console.log('keyup');
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var json;
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try {
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var typ = document.querySelector('.js-type').value;
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var text = document.querySelector('.js-input').value;
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var arr = JSON.parse(text);
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var hex = ASN1.pack(arr);
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var buf = Enc.hexToBuf(hex);
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var pem = PEM.packBlock({ type: typ, bytes: buf });
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document.querySelector('.js-hex').innerText = hex
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.match(/.{2}/g).join(' ').match(/.{1,24}/g).join(' ').match(/.{1,50}/g).join('\n');
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document.querySelector('.js-pem').innerText = pem;
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} catch(e) {
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pem = { error: { message: e.message } };
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document.querySelector('.js-pem').innerText = JSON.stringify(pem);
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}
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}
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$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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