.

node_modules/next/dist/esm/server/app-render/encryption-utils.js

@@ -0,0 +1,59 @@
+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;
+}
+
+//# sourceMappingURL=encryption-utils.js.map