Node / ReticulumProjects / MeshChatX.git / files / electron / backendIntegrity.js

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Ta5d6ff"use strict"Tb4b4b4;

Tff7b72const Te6edf3crypto Tff7b72= Te6edf3requireTb4b4b4(Ta5d6ff"crypto"Tb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3fs Tff7b72= Te6edf3requireTb4b4b4(Ta5d6ff"fs"Tb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3path Tff7b72= Te6edf3requireTb4b4b4(Ta5d6ff"node:path"Tb4b4b4)Tb4b4b4;

T8b949e/**

* Verify SHA-256 hashes of backend files against backend-manifest.json next to the executable.

* @param {string} exeDir Directory containing the backend binary and manifest.

* @returns {{ ok: boolean, issues: string[] }}

*/

Tff7b72function Te6edf3verifyBackendIntegrityTb4b4b4(Te6edf3exeDirTb4b4b4) Tb4b4b4{

Tff7b72const Te6edf3manifestPath Tff7b72= Te6edf3pathTb4b4b4.Te6edf3joinTb4b4b4(Te6edf3exeDirTb4b4b4, Ta5d6ff"backend-manifest.json"Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3fsTb4b4b4.Te6edf3existsSyncTb4b4b4(Te6edf3manifestPathTb4b4b4)Tb4b4b4) Tb4b4b4{

Tff7b72return Tb4b4b4{ Te6edf3okTff7b72: Tff7b72trueTb4b4b4, Te6edf3issuesTff7b72: Tb4b4b4[Ta5d6ff"Manifest missing"Tb4b4b4] Tb4b4b4}Tb4b4b4;

Tb4b4b4}

Tff7b72try Tb4b4b4{

Tff7b72const Te6edf3manifest Tff7b72= Tffa657JSONTb4b4b4.Te6edf3parseTb4b4b4(Te6edf3fsTb4b4b4.Te6edf3readFileSyncTb4b4b4(Te6edf3manifestPathTb4b4b4, Ta5d6ff"utf8"Tb4b4b4)Tb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3issues Tff7b72= Tb4b4b4[Tb4b4b4]Tb4b4b4;

Tff7b72const Te6edf3filesToVerify Tff7b72= Te6edf3manifestTb4b4b4.Te6edf3files Tff7b72|| Te6edf3manifestTb4b4b4;

Tff7b72const Te6edf3metadata Tff7b72= Te6edf3manifestTb4b4b4.Te6edf3_metadata Tff7b72|| Tb4b4b4{Tb4b4b4}Tb4b4b4;

Tff7b72for Tb4b4b4(Tff7b72const Tb4b4b4[Te6edf3relPathTb4b4b4, Te6edf3expectedHashTb4b4b4] Tff7b72of Tffa657ObjectTb4b4b4.Te6edf3entriesTb4b4b4(Te6edf3filesToVerifyTb4b4b4)Tb4b4b4) Tb4b4b4{

Tff7b72const Te6edf3fullPath Tff7b72= Te6edf3pathTb4b4b4.Te6edf3joinTb4b4b4(Te6edf3exeDirTb4b4b4, Te6edf3relPathTb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Tff7b72!Te6edf3fsTb4b4b4.Te6edf3existsSyncTb4b4b4(Te6edf3fullPathTb4b4b4)Tb4b4b4) Tb4b4b4{

Te6edf3issuesTb4b4b4.Te6edf3pushTb4b4b4(Ta5d6ff`Ta5d6ffMissing: Tffd700${Te6edf3relPathTffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tff7b72continueTb4b4b4;

Tb4b4b4}

Tff7b72const Te6edf3fileBuffer Tff7b72= Te6edf3fsTb4b4b4.Te6edf3readFileSyncTb4b4b4(Te6edf3fullPathTb4b4b4)Tb4b4b4;

Tff7b72const Te6edf3actualHash Tff7b72= Te6edf3cryptoTb4b4b4.Te6edf3createHashTb4b4b4(Ta5d6ff"sha256"Tb4b4b4)Tb4b4b4.Te6edf3updateTb4b4b4(Te6edf3fileBufferTb4b4b4)Tb4b4b4.Te6edf3digestTb4b4b4(Ta5d6ff"hex"Tb4b4b4)Tb4b4b4;

Tff7b72if Tb4b4b4(Te6edf3actualHash Tff7b72!== Te6edf3expectedHashTb4b4b4) Tb4b4b4{

Te6edf3issuesTb4b4b4.Te6edf3pushTb4b4b4(Ta5d6ff`Ta5d6ffModified: Tffd700${Te6edf3relPathTffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tb4b4b4}

Tff7b72if Tb4b4b4(Te6edf3issuesTb4b4b4.Te6edf3length Tff7b72> T79c0ff0 Tff7b72&& Te6edf3metadataTb4b4b4.Te6edf3date Tff7b72&& Te6edf3metadataTb4b4b4.Te6edf3timeTb4b4b4) Tb4b4b4{

Te6edf3issuesTb4b4b4.Te6edf3unshiftTb4b4b4(Ta5d6ff`Ta5d6ffBackend build timestamp: Tffd700${Te6edf3metadataTb4b4b4.Te6edf3dateTffd700}Ta5d6ff Tffd700${Te6edf3metadataTb4b4b4.Te6edf3timeTffd700}Ta5d6ff`Tb4b4b4)Tb4b4b4;

Tb4b4b4}

Tff7b72return Tb4b4b4{

Te6edf3okTff7b72: Te6edf3issuesTb4b4b4.Te6edf3length Tff7b72=== T79c0ff0Tb4b4b4,

Te6edf3issuesTff7b72: Te6edf3issuesTb4b4b4,

Tb4b4b4}Tb4b4b4;

Tb4b4b4} Tff7b72catch Tb4b4b4(Te6edf3errorTb4b4b4) Tb4b4b4{

Tff7b72return Tb4b4b4{ Te6edf3okTff7b72: Tff7b72falseTb4b4b4, Te6edf3issuesTff7b72: Tb4b4b4[Te6edf3errorTb4b4b4.Te6edf3messageTb4b4b4] Tb4b4b4}Tb4b4b4;

Tb4b4b4}

Tb4b4b4}

Te6edf3moduleTb4b4b4.Te6edf3exports Tff7b72= Tb4b4b4{ Te6edf3verifyBackendIntegrity Tb4b4b4}Tb4b4b4;