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aes-key-usages.html
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<html>
<head>
<script type="text/javascript" src="DJS/encoding.js"></script>
<script type="text/javascript" src="DJS/hashing.js"></script>
<script type="text/javascript" src="DJS/aes.js"></script>
<script type="text/javascript" src="DJS/rsa.js"></script>
<script type="text/javascript" src="functions.js"></script>
<script type="text/javascript" src="algorithms.js"></script>
<script type="text/javascript" src="Key.js"></script>
<script type="text/javascript" src="generateKey.js"></script>
<script type="text/javascript" src="sign.js"></script>
<script type="text/javascript" src="decrypt.js"></script>
<script type="text/javascript" src="encrypt.js"></script>
<script type="text/javascript" src="exportKey.js"></script>
<script type="text/javascript" src="importKey.js"></script>
<script type="text/javascript" src="verify.js"></script>
<script type="text/javascript" src="digest.js"></script>
<script type="text/javascript" src="deriveKey.js"></script>
<script type="text/javascript" src="wrapKey.js"></script>
<script type="text/javascript" src="unwrapKey.js"></script>
<script type="text/javascript" src="../chrome/resources/common.js"></script>
<script type="text/javascript" src="../chrome/resources/js-test.js"></script>
<script type="text/javascript" src="subtlecrypto.js"></script>
<script type="text/javascript">
function init(){
var start = new Date().getTime();
window.crypto = crypto;
var data = asciiToUint8Array("hello");
var iv = new Uint8Array(16);
function importKeyExcludingUsage(usage)
{
var algorithm = {name: 'AES-CBC'};
var extractable = false;
var keyData = hexStringToUint8Array("2b7e151628aed2a6abf7158809cf4f3c");
var usages = ["encrypt", "decrypt", "wrapKey", "unwrapKey"];
for (var i in usages) {
if (usages[i] == usage) {
usages.splice(i, 1);
break;
}
}
return crypto.subtle.importKey('raw', keyData, algorithm, extractable, usages);
}
function testEncrypt()
{
return importKeyExcludingUsage("encrypt").then(function(key) {
return crypto.subtle.encrypt({name: 'AES-CBC', iv: iv}, key, data);
}).then(failAndFinishJSTest, function(result) {
logError(result);
});
}
function testDecrypt()
{
return importKeyExcludingUsage("decrypt").then(function(key) {
return crypto.subtle.decrypt({name: 'AES-CBC', iv: iv}, key, data);
}).then(failAndFinishJSTest, function(result) {
logError(result);
});
}
// FIXME: Add wrapKey() and unwrapKey()
testEncrypt().then(testDecrypt).then(finishJSTest, failAndFinishJSTest);
}
</script>
</head>
<body onload="init()">
</body>
</html>