bitwarden/help
1
0
Fork 0
mirror of https://github.com/bitwarden/help synced 2026-01-05 18:13:15 +00:00
Code Issues Releases Wiki Activity

generate rsa keypair

Browse Source
This commit is contained in:
Kyle Spearrin
2017-10-26 17:14:08 -04:00
parent eb4aa3df06
commit 14ec21504c
1 changed files with 52 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
crypto.html
View File

@@ -19,6 +19,12 @@
<script src="//oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="//oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
<style>
body {
padding: 50px 0;
}
</style>
</head>
<body>
<div class="container" id="app">
@@ -48,23 +54,23 @@
</form>
<h2>User Key</h2>
<p>{{userKey.b64}}</p>
<pre>{{userKey.b64}}</pre>
<h2>Master Password Hash</h2>
<p>{{userKeyHash.b64}}</p>
<pre>{{userKeyHash.b64}}</pre>
<h2>Generated Symmetric Key Material</h2>
<p>{{key.key.b64}}</p>
<pre>{{key.key.b64}}</pre>
<h3>Encryption Key</h3>
<p>{{key.encKey.b64}}</p>
<pre>{{key.encKey.b64}}</pre>
<h3>MAC Key</h3>
<p>{{key.macKey.b64}}</p>
<pre>{{key.macKey.b64}}</pre>
<h2>Generated RSA Keypair</h2>
<h3>Public Key</h3>
<p></p>
<pre>{{publicKey.b64}}</pre>
<h3>Private Key</h3>
<p></p>
<pre>{{privateKey.b64}}</pre>
<button type="button" id="deriveKeys" class="btn btn-primary" v-on:click="generateKeys">
Regenerate Keys
@@ -77,17 +83,17 @@
<form>
<div class="form-group">
<label for="plaintext">Plaintext Value</label>
<input type="text" id="plaintext" class="form-control" v-model="plaintext">
<textarea id="plaintext" class="form-control" v-model="plaintext"></textarea>
</div>
</form>
<hr />
<h2>The "Cipher String"</h2>
<p>{{cipher.string}}</p>
<pre>{{cipher.string}}</pre>
<h2>Decrypt</h2>
<p>{{decPlaintext}}</p>
<textarea class="form-control" v-model="decPlaintext" readonly></textarea>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
@@ -339,6 +345,32 @@
return dataForMac;
}
function generateRsaKeypair() {
var rsaOptions = {
name: 'RSA-OAEP',
modulusLength: 2048,
publicExponent: new Uint8Array([0x01, 0x00, 0x01]), // 65537
hash: { name: 'SHA-1' }
};
var keypair, publicKey;
return window.crypto.subtle.generateKey(rsaOptions, true, ['encrypt', 'decrypt'])
.then(function (generatedKey) {
keypair = generatedKey;
return window.crypto.subtle.exportKey('spki', keypair.publicKey);
}).then(function (exportedKey) {
publicKey = new ByteData(exportedKey);
return window.crypto.subtle.exportKey('pkcs8', keypair.privateKey);
}).then(function (exportedKey) {
return {
publicKey: publicKey,
privateKey: new ByteData(exportedKey)
};
}).catch(function (err) {
console.error(err);
});
}
// App
var vm = new Vue({
@@ -350,8 +382,8 @@
userKey: new ByteData(),
userKeyHash: new ByteData(),
key: new SymmetricCryptoKey(),
publicKey: null,
privateKey: null,
publicKey: new ByteData(),
privateKey: new ByteData(),
plaintext: '',
cipher: new Cipher(),
decPlaintext: ''
@@ -383,9 +415,16 @@
},
methods: {
generateKeys: function () {
var self = this;
var key = new Uint8Array(512 / 8);
window.crypto.getRandomValues(key);
this.key = new SymmetricCryptoKey(key);
self.key = new SymmetricCryptoKey(key);
generateRsaKeypair().then(function (keypair) {
self.publicKey = keypair.publicKey;
self.privateKey = keypair.privateKey;
});
}
}
});