зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
2.2 KiB
HTML
83 строки
2.2 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>Bug 1188750 - WebCrypto must ensure NSS is initialized before deserializing</title>
|
|
</head>
|
|
<body>
|
|
<script type="application/javascript;version=1.8">
|
|
let db;
|
|
|
|
function err(resolve) {
|
|
return e => resolve(e.target.error.message);
|
|
}
|
|
|
|
function openDatabase() {
|
|
return new Promise((resolve, reject) => {
|
|
let request = indexedDB.open("keystore", 1);
|
|
|
|
request.onerror = err(reject);
|
|
request.onsuccess = function (event) {
|
|
db = event.target.result;
|
|
resolve();
|
|
};
|
|
|
|
request.onupgradeneeded = function(event) {
|
|
db = event.target.result;
|
|
let objectStore = db.createObjectStore("keys", {autoIncrement: true});
|
|
objectStore.transaction.oncomplete = resolve;
|
|
};
|
|
});
|
|
}
|
|
|
|
function storeKey(key) {
|
|
return new Promise((resolve, reject) => {
|
|
let transaction = db.transaction("keys", "readwrite");
|
|
transaction.objectStore("keys").put(key, key.type);
|
|
|
|
transaction.onabort = err(reject);
|
|
transaction.onerror = err(reject);
|
|
|
|
transaction.oncomplete = function () {
|
|
resolve(key);
|
|
};
|
|
});
|
|
};
|
|
|
|
function retrieveKey() {
|
|
return new Promise((resolve, reject) => {
|
|
let transaction = db.transaction("keys", "readonly");
|
|
let cursor = transaction.objectStore("keys").openCursor();
|
|
|
|
cursor.onerror = err(reject);
|
|
cursor.onabort = err(reject);
|
|
|
|
cursor.onsuccess = function (event) {
|
|
try {
|
|
let result = event.target.result;
|
|
resolve(result && result.value);
|
|
} catch (e) {
|
|
reject(e.message);
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
function generateKey() {
|
|
let algorithm = {
|
|
name: "RSASSA-PKCS1-v1_5",
|
|
hash: "SHA-256",
|
|
modulusLength: 1024,
|
|
publicExponent: new Uint8Array([0x01, 0x00, 0x01])
|
|
};
|
|
|
|
return crypto.subtle.generateKey(algorithm, true, ["sign", "verify"]);
|
|
}
|
|
|
|
openDatabase()
|
|
.then(retrieveKey).then(generateKey).then(storeKey)
|
|
.then(() => alert("ok")).catch(alert);
|
|
</script>
|
|
</body>
|
|
</html>
|