jandd/poc-browser-csr-generation
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Add PKCS#12 creation

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This commit is contained in:
Jan Dittberner 2020-11-30 00:45:57 +01:00
parent 5c3f0ea942
commit d0e41cc9a9
1 changed files with 28 additions and 2 deletions
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30
src/index.html
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@ -23,6 +23,11 @@
<small id="nameHelp" class="form-text text-muted">Please input your name as it should be added to
your certificate</small>
</div>
<div class="form-group">
<label for="passwordInput">Password for your client certificate</label>
<input type="password" class="form-control" id="passwordInput" aria-describedby="nameHelp" required
minlength="8">
</div>
<fieldset class="form-group">
<legend>RSA Key Size</legend>
<div class="form-check">
@ -53,10 +58,16 @@
</div>
</div>
</div>
<div class="row">
<div class="col-12">
<div id="result">
<button type="button" disabled id="send-button" class="btn btn-default disabled">Send signing request</button>
</div>
</div>
</div>
<pre id="key"></pre>
<pre id="csr"></pre>
<pre id="crt"></pre>
<button type="button" disabled id="send-button" class="btn btn-default disabled">Send signing request</button>
</div>
<script src="../public/js/jquery.slim.min.js"></script>
<script src="../public/js/forge.all.min.js"></script>
@ -82,6 +93,7 @@
const keyElement = document.getElementById('key');
document.getElementById('csr-form').onsubmit = function (event) {
const subject = event.target["nameInput"].value;
const password = event.target["passwordInput"].value;
const keySize = parseInt(event.target["keySize"].value);
if (isNaN(keySize)) {
return false;
@ -127,8 +139,22 @@
.then(data => {
console.log(data);
document.getElementById("crt").innerHTML = data["certificate"];
const certificate = forge.pki.certificateFromPem(data["certificate"]);
// browsers have trouble importing anything but 3des encrypted PKCS#12
const p12asn1 = forge.pkcs12.toPkcs12Asn1(
keys.privateKey, certificate, password,
{algorithm: '3des'}
);
const p12Der = forge.asn1.toDer(p12asn1).getBytes();
const p12B64 = forge.util.encode64(p12Der);
const a = document.createElement('a');
a.download = 'client_certificate.p12';
a.setAttribute('href', 'data:application/x-pkcs12;base64,' + p12B64);
a.appendChild(document.createTextNode("Download"));
document.getElementById('result').appendChild(a);
});
});
})
sendButton.removeAttribute("disabled");
sendButton.classList.remove("disabled");
}