FM / app-render

/opt/canhelp/node_modules/next/dist/esm/server/app-render/

/opt/canhelp/node_modules/next/dist/esm/server/app-render

Name	Size	Mode	Actions
metadata-insertion/	-	0755	rm
module-loading/	-	0755	rm
rsc/	-	0755	rm
action-async-storage-instance.js	192	0644	edit dl rm
action-async-storage-instance.js.map	503	0644	edit dl rm
action-async-storage.external.js	302	0644	edit dl rm
action-async-storage.external.js.map	765	0644	edit dl rm
action-handler.js	47638	0644	edit dl rm
action-handler.js.map	68659	0644	edit dl rm
action-utils.js	3705	0644	edit dl rm
action-utils.js.map	5560	0644	edit dl rm
after-task-async-storage-instance.js	199	0644	edit dl rm
after-task-async-storage-instance.js.map	523	0644	edit dl rm
after-task-async-storage.external.js	311	0644	edit dl rm
after-task-async-storage.external.js.map	1064	0644	edit dl rm
app-render-prerender-utils.js	6762	0644	edit dl rm
app-render-prerender-utils.js.map	10813	0644	edit dl rm
app-render-render-utils.js	1119	0644	edit dl rm
app-render-render-utils.js.map	1618	0644	edit dl rm
app-render.js	157902	0644	edit dl rm
app-render.js.map	239776	0644	edit dl rm
async-local-storage.js	1496	0644	edit dl rm
async-local-storage.js.map	2735	0644	edit dl rm
cache-signal.js	5730	0644	edit dl rm
cache-signal.js.map	8119	0644	edit dl rm
collect-segment-data.js	13005	0644	edit dl rm
collect-segment-data.js.map	22398	0644	edit dl rm
create-component-styles-and-scripts.js	1138	0644	edit dl rm
create-component-styles-and-scripts.js.map	2482	0644	edit dl rm
create-component-tree.js	39485	0644	edit dl rm
create-component-tree.js.map	59317	0644	edit dl rm
create-error-handler.js	8900	0644	edit dl rm
create-error-handler.js.map	13934	0644	edit dl rm
create-flight-router-state-from-loader-tree.js	3249	0644	edit dl rm
create-flight-router-state-from-loader-tree.js.map	5682	0644	edit dl rm
csrf-protection.js	2801	0644	edit dl rm
csrf-protection.js.map	3924	0644	edit dl rm
dynamic-access-async-storage-instance.js	207	0644	edit dl rm
dynamic-access-async-storage-instance.js.map	537	0644	edit dl rm
dynamic-access-async-storage.external.js	339	0644	edit dl rm
dynamic-access-async-storage.external.js.map	823	0644	edit dl rm
dynamic-rendering.js	30863	0644	edit dl rm
dynamic-rendering.js.map	45598	0644	edit dl rm
encryption-utils-server.js	4277	0644	edit dl rm
encryption-utils-server.js.map	7131	0644	edit dl rm
encryption-utils.js	6595	0644	edit dl rm
encryption-utils.js.map	11128	0644	edit dl rm
encryption.js	11249	0644	edit dl rm
encryption.js.map	16768	0644	edit dl rm
entry-base.js	3181	0644	edit dl rm
entry-base.js.map	6055	0644	edit dl rm
flight-render-result.js	509	0644	edit dl rm
flight-render-result.js.map	987	0644	edit dl rm
get-asset-query-string.js	779	0644	edit dl rm
get-asset-query-string.js.map	1573	0644	edit dl rm
get-css-inlined-link-tags.js	1403	0644	edit dl rm
get-css-inlined-link-tags.js.map	2570	0644	edit dl rm
get-layer-assets.js	2787	0644	edit dl rm
get-layer-assets.js.map	5550	0644	edit dl rm
get-preloadable-fonts.js	1294	0644	edit dl rm
get-preloadable-fonts.js.map	2384	0644	edit dl rm
get-script-nonce-from-header.js	1775	0644	edit dl rm
get-script-nonce-from-header.js.map	2784	0644	edit dl rm
get-segment-param.js	1358	0644	edit dl rm
get-segment-param.js.map	2352	0644	edit dl rm
get-short-dynamic-param-type.js	664	0644	edit dl rm
get-short-dynamic-param-type.js.map	1167	0644	edit dl rm
has-loading-component-in-tree.js	312	0644	edit dl rm
has-loading-component-in-tree.js.map	796	0644	edit dl rm
interop-default.js	181	0644	edit dl rm
interop-default.js.map	394	0644	edit dl rm
make-get-server-inserted-html.js	4076	0644	edit dl rm
make-get-server-inserted-html.js.map	6615	0644	edit dl rm
parse-and-validate-flight-router-state.js	1571	0644	edit dl rm
parse-and-validate-flight-router-state.js.map	2435	0644	edit dl rm
parse-loader-tree.js	798	0644	edit dl rm
parse-loader-tree.js.map	1427	0644	edit dl rm
postponed-state.js	5431	0644	edit dl rm
postponed-state.js.map	9091	0644	edit dl rm
prospective-render-utils.js	2277	0644	edit dl rm
prospective-render-utils.js.map	3421	0644	edit dl rm
react-large-shell-error.js	370	0644	edit dl rm
react-large-shell-error.js.map	773	0644	edit dl rm
react-server.node.js	316	0644	edit dl rm
react-server.node.js.map	637	0644	edit dl rm
render-css-resource.js	2407	0644	edit dl rm
render-css-resource.js.map	3963	0644	edit dl rm
required-scripts.js	2442	0644	edit dl rm
required-scripts.js.map	4294	0644	edit dl rm
segment-explorer-path.js	2756	0644	edit dl rm
segment-explorer-path.js.map	5208	0644	edit dl rm
server-inserted-html.js	1030	0644	edit dl rm
server-inserted-html.js.map	1778	0644	edit dl rm
strip-flight-headers.js	365	0644	edit dl rm
strip-flight-headers.js.map	738	0644	edit dl rm
types.js	2020	0644	edit dl rm
types.js.map	13145	0644	edit dl rm
use-flight-response.js	6758	0644	edit dl rm
use-flight-response.js.map	11158	0644	edit dl rm
walk-tree-with-flight-router-state.js	10808	0644	edit dl rm
walk-tree-with-flight-router-state.js.map	17382	0644	edit dl rm
work-async-storage-instance.js	188	0644	edit dl rm
work-async-storage-instance.js.map	491	0644	edit dl rm
work-async-storage.external.js	292	0644	edit dl rm
work-async-storage.external.js.map	4274	0644	edit dl rm
work-unit-async-storage-instance.js	197	0644	edit dl rm
work-unit-async-storage-instance.js.map	517	0644	edit dl rm
work-unit-async-storage.external.js	6423	0644	edit dl rm
work-unit-async-storage.external.js.map	20959	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/esm/server/app-render/encryption.js (11249B)

/* eslint-disable import/no-extraneous-dependencies */ import 'server-only';
/* eslint-disable import/no-extraneous-dependencies */ import { renderToReadableStream } from 'react-server-dom-webpack/server';
/* eslint-disable import/no-extraneous-dependencies */ import { createFromReadableStream } from 'react-server-dom-webpack/client';
import { streamToString } from '../stream-utils/node-web-streams-helper';
import { arrayBufferToString, decrypt, encrypt, getActionEncryptionKey, getClientReferenceManifestForRsc, getServerModuleMap, stringToUint8Array } from './encryption-utils';
import { getCacheSignal, getPrerenderResumeDataCache, getRenderResumeDataCache, workUnitAsyncStorage } from './work-unit-async-storage.external';
import { createHangingInputAbortSignal } from './dynamic-rendering';
import React from 'react';
const isEdgeRuntime = process.env.NEXT_RUNTIME === 'edge';
const textEncoder = new TextEncoder();
const textDecoder = new TextDecoder();
const filterStackFrame = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').filterStackFrameDEV : undefined;
const findSourceMapURL = process.env.NODE_ENV !== 'production' ? require('../lib/source-maps').findSourceMapURLDEV : undefined;
/**
 * Decrypt the serialized string with the action id as the salt.
 */ async function decodeActionBoundArg(actionId, arg) {
    const key = await getActionEncryptionKey();
    if (typeof key === 'undefined') {
        throw Object.defineProperty(new Error(`Missing encryption key for Server Action. This is a bug in Next.js`), "__NEXT_ERROR_CODE", {
            value: "E65",
            enumerable: false,
            configurable: true
        });
    }
    // Get the iv (16 bytes) and the payload from the arg.
    const originalPayload = atob(arg);
    const ivValue = originalPayload.slice(0, 16);
    const payload = originalPayload.slice(16);
    const decrypted = textDecoder.decode(await decrypt(key, stringToUint8Array(ivValue), stringToUint8Array(payload)));
    if (!decrypted.startsWith(actionId)) {
        throw Object.defineProperty(new Error('Invalid Server Action payload: failed to decrypt.'), "__NEXT_ERROR_CODE", {
            value: "E191",
            enumerable: false,
            configurable: true
        });
    }
    return decrypted.slice(actionId.length);
}
/**
 * Encrypt the serialized string with the action id as the salt. Add a prefix to
 * later ensure that the payload is correctly decrypted, similar to a checksum.
 */ async function encodeActionBoundArg(actionId, arg) {
    const key = await getActionEncryptionKey();
    if (key === undefined) {
        throw Object.defineProperty(new Error(`Missing encryption key for Server Action. This is a bug in Next.js`), "__NEXT_ERROR_CODE", {
            value: "E65",
            enumerable: false,
            configurable: true
        });
    }
    // Get 16 random bytes as iv.
    const randomBytes = new Uint8Array(16);
    workUnitAsyncStorage.exit(()=>crypto.getRandomValues(randomBytes));
    const ivValue = arrayBufferToString(randomBytes.buffer);
    const encrypted = await encrypt(key, randomBytes, textEncoder.encode(actionId + arg));
    return btoa(ivValue + arrayBufferToString(encrypted));
}
var ReadStatus = /*#__PURE__*/ function(ReadStatus) {
    ReadStatus[ReadStatus["Ready"] = 0] = "Ready";
    ReadStatus[ReadStatus["Pending"] = 1] = "Pending";
    ReadStatus[ReadStatus["Complete"] = 2] = "Complete";
    return ReadStatus;
}(ReadStatus || {});
// Encrypts the action's bound args into a string. For the same combination of
// actionId and args the same cached promise is returned. This ensures reference
// equality for returned objects from "use cache" functions when they're invoked
// multiple times within one render pass using the same bound args.
export const encryptActionBoundArgs = React.cache(async function encryptActionBoundArgs(actionId, ...args) {
    const workUnitStore = workUnitAsyncStorage.getStore();
    const cacheSignal = workUnitStore ? getCacheSignal(workUnitStore) : undefined;
    const { clientModules } = getClientReferenceManifestForRsc();
    // Create an error before any asynchronous calls, to capture the original
    // call stack in case we need it when the serialization errors.
    const error = new Error();
    Error.captureStackTrace(error, encryptActionBoundArgs);
    let didCatchError = false;
    const hangingInputAbortSignal = workUnitStore ? createHangingInputAbortSignal(workUnitStore) : undefined;
    let readStatus = 0;
    function startReadOnce() {
        if (readStatus === 0) {
            readStatus = 1;
            cacheSignal == null ? void 0 : cacheSignal.beginRead();
        }
    }
    function endReadIfStarted() {
        if (readStatus === 1) {
            cacheSignal == null ? void 0 : cacheSignal.endRead();
        }
        readStatus = 2;
    }
    // streamToString might take longer than a microtask to resolve and then other things
    // waiting on the cache signal might not realize there is another cache to fill so if
    // we are no longer waiting on the bound args serialization via the hangingInputAbortSignal
    // we should eagerly start the cache read to prevent other readers of the cache signal from
    // missing this cache fill. We use a idempotent function to only start reading once because
    // it's also possible that streamToString finishes before the hangingInputAbortSignal aborts.
    if (hangingInputAbortSignal && cacheSignal) {
        hangingInputAbortSignal.addEventListener('abort', startReadOnce, {
            once: true
        });
    }
    // Using Flight to serialize the args into a string.
    const serialized = await streamToString(renderToReadableStream(args, clientModules, {
        filterStackFrame,
        signal: hangingInputAbortSignal,
        onError (err) {
            if (hangingInputAbortSignal == null ? void 0 : hangingInputAbortSignal.aborted) {
                return;
            }
            // We're only reporting one error at a time, starting with the first.
            if (didCatchError) {
                return;
            }
            didCatchError = true;
            // Use the original error message together with the previously created
            // stack, because err.stack is a useless Flight Server call stack.
            error.message = err instanceof Error ? err.message : String(err);
        }
    }), // We pass the abort signal to `streamToString` so that no chunks are
    // included that are emitted after the signal was already aborted. This
    // ensures that we can encode hanging promises.
    hangingInputAbortSignal);
    if (didCatchError) {
        if (process.env.NODE_ENV === 'development') {
            // Logging the error is needed for server functions that are passed to the
            // client where the decryption is not done during rendering. Console
            // replaying allows us to still show the error dev overlay in this case.
            console.error(error);
        }
        endReadIfStarted();
        throw error;
    }
    if (!workUnitStore) {
        // We don't need to call cacheSignal.endRead here because we can't have a cacheSignal
        // if we do not have a workUnitStore.
        return encodeActionBoundArg(actionId, serialized);
    }
    startReadOnce();
    const prerenderResumeDataCache = getPrerenderResumeDataCache(workUnitStore);
    const renderResumeDataCache = getRenderResumeDataCache(workUnitStore);
    const cacheKey = actionId + serialized;
    const cachedEncrypted = (prerenderResumeDataCache == null ? void 0 : prerenderResumeDataCache.encryptedBoundArgs.get(cacheKey)) ?? (renderResumeDataCache == null ? void 0 : renderResumeDataCache.encryptedBoundArgs.get(cacheKey));
    if (cachedEncrypted) {
        return cachedEncrypted;
    }
    const encrypted = await encodeActionBoundArg(actionId, serialized);
    endReadIfStarted();
    prerenderResumeDataCache == null ? void 0 : prerenderResumeDataCache.encryptedBoundArgs.set(cacheKey, encrypted);
    return encrypted;
});
// Decrypts the action's bound args from the encrypted string.
export async function decryptActionBoundArgs(actionId, encryptedPromise) {
    const encrypted = await encryptedPromise;
    const workUnitStore = workUnitAsyncStorage.getStore();
    let decrypted;
    if (workUnitStore) {
        const cacheSignal = getCacheSignal(workUnitStore);
        const prerenderResumeDataCache = getPrerenderResumeDataCache(workUnitStore);
        const renderResumeDataCache = getRenderResumeDataCache(workUnitStore);
        decrypted = (prerenderResumeDataCache == null ? void 0 : prerenderResumeDataCache.decryptedBoundArgs.get(encrypted)) ?? (renderResumeDataCache == null ? void 0 : renderResumeDataCache.decryptedBoundArgs.get(encrypted));
        if (!decrypted) {
            cacheSignal == null ? void 0 : cacheSignal.beginRead();
            decrypted = await decodeActionBoundArg(actionId, encrypted);
            cacheSignal == null ? void 0 : cacheSignal.endRead();
            prerenderResumeDataCache == null ? void 0 : prerenderResumeDataCache.decryptedBoundArgs.set(encrypted, decrypted);
        }
    } else {
        decrypted = await decodeActionBoundArg(actionId, encrypted);
    }
    const { edgeRscModuleMapping, rscModuleMapping } = getClientReferenceManifestForRsc();
    // Using Flight to deserialize the args from the string.
    const deserialized = await createFromReadableStream(new ReadableStream({
        start (controller) {
            controller.enqueue(textEncoder.encode(decrypted));
            switch(workUnitStore == null ? void 0 : workUnitStore.type){
                case 'prerender':
                case 'prerender-runtime':
                    // Explicitly don't close the stream here (until prerendering is
                    // complete) so that hanging promises are not rejected.
                    if (workUnitStore.renderSignal.aborted) {
                        controller.close();
                    } else {
                        workUnitStore.renderSignal.addEventListener('abort', ()=>controller.close(), {
                            once: true
                        });
                    }
                    break;
                case 'prerender-client':
                case 'prerender-ppr':
                case 'prerender-legacy':
                case 'request':
                case 'cache':
                case 'private-cache':
                case 'unstable-cache':
                case undefined:
                    return controller.close();
                default:
                    workUnitStore;
            }
        }
    }), {
        findSourceMapURL,
        serverConsumerManifest: {
            // moduleLoading must be null because we don't want to trigger preloads of ClientReferences
            // to be added to the current execution. Instead, we'll wait for any ClientReference
            // to be emitted which themselves will handle the preloading.
            moduleLoading: null,
            moduleMap: isEdgeRuntime ? edgeRscModuleMapping : rscModuleMapping,
            serverModuleMap: getServerModuleMap()
        }
    });
    return deserialized;
}

//# sourceMappingURL=encryption.js.map

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