next
Version:
The React Framework
59 lines (58 loc) • 1.98 kB
JavaScript
import { InvariantError } from '../../shared/lib/invariant-error';
import { getServerActionsManifest } from './manifests-singleton';
let __next_loaded_action_key;
export function arrayBufferToString(buffer) {
const bytes = new Uint8Array(buffer);
const len = bytes.byteLength;
// @anonrig: V8 has a limit of 65535 arguments in a function.
// For len < 65535, this is faster.
// https://github.com/vercel/next.js/pull/56377#pullrequestreview-1656181623
if (len < 65535) {
return String.fromCharCode.apply(null, bytes);
}
let binary = '';
for(let i = 0; i < len; i++){
binary += String.fromCharCode(bytes[i]);
}
return binary;
}
export function stringToUint8Array(binary) {
const len = binary.length;
const arr = new Uint8Array(len);
for(let i = 0; i < len; i++){
arr[i] = binary.charCodeAt(i);
}
return arr;
}
export function encrypt(key, iv, data) {
return crypto.subtle.encrypt({
name: 'AES-GCM',
iv
}, key, data);
}
export function decrypt(key, iv, data) {
return crypto.subtle.decrypt({
name: 'AES-GCM',
iv
}, key, data);
}
export async function getActionEncryptionKey() {
if (__next_loaded_action_key) {
return __next_loaded_action_key;
}
const serverActionsManifest = getServerActionsManifest();
const rawKey = process.env.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY || serverActionsManifest.encryptionKey;
if (rawKey === undefined) {
throw Object.defineProperty(new InvariantError('Missing encryption key for Server Actions'), "__NEXT_ERROR_CODE", {
value: "E571",
enumerable: false,
configurable: true
});
}
__next_loaded_action_key = await crypto.subtle.importKey('raw', stringToUint8Array(atob(rawKey)), 'AES-GCM', true, [
'encrypt',
'decrypt'
]);
return __next_loaded_action_key;
}
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