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The React Framework

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import { InvariantError } from '../../shared/lib/invariant-error'; import { normalizeAppPath } from '../../shared/lib/router/utils/app-paths'; import { workAsyncStorage } from './work-async-storage.external'; 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); } // This is a global singleton that is used to encode/decode the action bound args from // the closure. This can't be using a AsyncLocalStorage as it might happen on the module // level. Since the client reference manifest won't be mutated, let's use a global singleton // to keep it. const SERVER_ACTION_MANIFESTS_SINGLETON = Symbol.for('next.server.action-manifests'); export function setReferenceManifestsSingleton({ page, clientReferenceManifest, serverActionsManifest, serverModuleMap }) { var _globalThis_SERVER_ACTION_MANIFESTS_SINGLETON; // @ts-expect-error const clientReferenceManifestsPerPage = (_globalThis_SERVER_ACTION_MANIFESTS_SINGLETON = globalThis[SERVER_ACTION_MANIFESTS_SINGLETON]) == null ? void 0 : _globalThis_SERVER_ACTION_MANIFESTS_SINGLETON.clientReferenceManifestsPerPage; // @ts-expect-error globalThis[SERVER_ACTION_MANIFESTS_SINGLETON] = { clientReferenceManifestsPerPage: { ...clientReferenceManifestsPerPage, [normalizeAppPath(page)]: clientReferenceManifest }, serverActionsManifest, serverModuleMap }; } export function getServerModuleMap() { const serverActionsManifestSingleton = globalThis[SERVER_ACTION_MANIFESTS_SINGLETON]; if (!serverActionsManifestSingleton) { throw Object.defineProperty(new InvariantError('Missing manifest for Server Actions.'), "__NEXT_ERROR_CODE", { value: "E606", enumerable: false, configurable: true }); } return serverActionsManifestSingleton.serverModuleMap; } export function getClientReferenceManifestForRsc() { const serverActionsManifestSingleton = globalThis[SERVER_ACTION_MANIFESTS_SINGLETON]; if (!serverActionsManifestSingleton) { throw Object.defineProperty(new InvariantError('Missing manifest for Server Actions.'), "__NEXT_ERROR_CODE", { value: "E606", enumerable: false, configurable: true }); } const { clientReferenceManifestsPerPage } = serverActionsManifestSingleton; const workStore = workAsyncStorage.getStore(); if (!workStore) { // If there's no work store defined, we can assume that a client reference // manifest is needed during module evaluation, e.g. to create a server // action using a higher-order function. This might also use client // components which need to be serialized by Flight, and therefore client // references need to be resolvable. To make this work, we're returning a // merged manifest across all pages. This is fine as long as the module IDs // are not page specific, which they are not for Webpack. TODO: Fix this in // Turbopack. return mergeClientReferenceManifests(clientReferenceManifestsPerPage); } const clientReferenceManifest = clientReferenceManifestsPerPage[workStore.route]; if (!clientReferenceManifest) { throw Object.defineProperty(new InvariantError(`Missing Client Reference Manifest for ${workStore.route}.`), "__NEXT_ERROR_CODE", { value: "E570", enumerable: false, configurable: true }); } return clientReferenceManifest; } export async function getActionEncryptionKey() { if (__next_loaded_action_key) { return __next_loaded_action_key; } const serverActionsManifestSingleton = globalThis[SERVER_ACTION_MANIFESTS_SINGLETON]; if (!serverActionsManifestSingleton) { throw Object.defineProperty(new InvariantError('Missing manifest for Server Actions.'), "__NEXT_ERROR_CODE", { value: "E606", enumerable: false, configurable: true }); } const rawKey = process.env.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY || serverActionsManifestSingleton.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; } function mergeClientReferenceManifests(clientReferenceManifestsPerPage) { const clientReferenceManifests = Object.values(clientReferenceManifestsPerPage); const mergedClientReferenceManifest = { clientModules: {}, edgeRscModuleMapping: {}, rscModuleMapping: {} }; for (const clientReferenceManifest of clientReferenceManifests){ mergedClientReferenceManifest.clientModules = { ...mergedClientReferenceManifest.clientModules, ...clientReferenceManifest.clientModules }; mergedClientReferenceManifest.edgeRscModuleMapping = { ...mergedClientReferenceManifest.edgeRscModuleMapping, ...clientReferenceManifest.edgeRscModuleMapping }; mergedClientReferenceManifest.rscModuleMapping = { ...mergedClientReferenceManifest.rscModuleMapping, ...clientReferenceManifest.rscModuleMapping }; } return mergedClientReferenceManifest; } //# sourceMappingURL=encryption-utils.js.map