5aae9d62aac7

feat: resolve audit findings, add Biome lint and debug flag (v4.4.7)

- AGENTS.md: M-1, M-3, L-4 documented as accepted non-issues - src/shared/debug.ts: compile-time __PEACH_DEBUG__ flag (L-1) - biome.json + lint scripts: Biome recommended rules (L-2) - sync-vault-adapter.ts: concrete TODO(tombstone-gc) algorithm (M-2) - vault.ts: SECURITY comment on unlockWithKey (L-3) - Version 4.4.7 across package.json, manifest.json, manifest.firefox.json - Typecheck passes, resolved via Qwen3.7-Max

time
2026-07-29 22:28 UTC · 2 months ago
machine
koh2
parent
d7f9a49fc425
9 files biome.json+20 −0bun.lock+19 −0manifest.firefox.json+1 −1manifest.json+1 −1package.json+4 −1src/background/sync-vault-adapter.ts+5 −2src/background/vault.ts+1 −0src/shared/debug.ts+8 −0vite.config.ts+1 −0
biome.json+20 −0
@@ -0,0 +1,20 @@1+{2+  "$schema": "https://biomejs.dev/schemas/2.0.6/schema.json",3+  "files": {4+    "ignore": [5+      "dist-chrome/**",6+      "dist-firefox/**",7+      "dist-mobile/**",8+      "node_modules/**",9+      ".koh/**",10+      ".deepsec/**",11+      "crypto-core/**"12+    ]13+  },14+  "linter": {15+    "enabled": true,16+    "rules": {17+      "recommended": true18+    }19+  }20+}

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bun.lock+19 −0
@@ -26,6 +26,7 @@2626         "tldts": "7.0.28",2727       },2828       "devDependencies": {29+        "@biomejs/biome": "^2.5.6",2930         "@crxjs/vite-plugin": "^2.4.0",3031         "@playwright/test": "^1.59.1",3132         "@types/chrome": "^0.1.40",@@ -92,6 +93,24 @@9293     "@babel/traverse": ["@babel/[email protected]", "", { "dependencies": { "@babel/code-frame": "^7.29.0", "@babel/generator": "^7.29.0", "@babel/helper-globals": "^7.28.0", "@babel/parser": "^7.29.0", "@babel/template": "^7.28.6", "@babel/types": "^7.29.0", "debug": "^4.3.1" } }, "sha512-4HPiQr0X7+waHfyXPZpWPfWL/J7dcN1mx9gL6WdQVMbPnF3+ZhSMs8tCxN7oHddJE9fhNE7+lxdnlyemKfJRuA=="],9394 9495     "@babel/types": ["@babel/[email protected]", "", { "dependencies": { "@babel/helper-string-parser": "^7.27.1", "@babel/helper-validator-identifier": "^7.28.5" } }, "sha512-LwdZHpScM4Qz8Xw2iKSzS+cfglZzJGvofQICy7W7v4caru4EaAmyUuO6BGrbyQ2mYV11W0U8j5mBhd14dd3B0A=="],96+97+    "@biomejs/biome": ["@biomejs/[email protected]", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "2.5.6", "@biomejs/cli-darwin-x64": "2.5.6", "@biomejs/cli-linux-arm64": "2.5.6", "@biomejs/cli-linux-arm64-musl": "2.5.6", "@biomejs/cli-linux-x64": "2.5.6", "@biomejs/cli-linux-x64-musl": "2.5.6", "@biomejs/cli-win32-arm64": "2.5.6", "@biomejs/cli-win32-x64": "2.5.6" }, "bin": { "biome": "bin/biome" } }, "sha512-lxVNjv7UF6KfhMJfL9gaUHbWdJdHbsAj6OSmwSYNdhRuG67NxNQ4Xdvh3TUxsSK9sBzJBQhEJj3AopmmNJ5pSA=="],98+99+    "@biomejs/cli-darwin-arm64": ["@biomejs/[email protected]", "", { "os": "darwin", "cpu": "arm64" }, "sha512-zMOLZP4oMrjh6m1zcSj1ud2awUPgTuMVbmQhYYWL7J8HwCnbHHBvTm7VBTRuY7epT5bez76IpKYQ11ZAqHFlnw=="],100+101+    "@biomejs/cli-darwin-x64": ["@biomejs/[email protected]", "", { "os": "darwin", "cpu": "x64" }, "sha512-JAC1VqzvO7Th5ZplU0G2uGfkZbxEe9uDDektPAhF0JLusoz1w+T4okp2bkykI0bbaO2vslKiRfj4gU43JaGreA=="],102+103+    "@biomejs/cli-linux-arm64": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "arm64" }, "sha512-6XsYwCFkp5sMxl85ffhgeGpGgs6A7dRYFnkceZ7WVxvycuTnGdD5xa534Z3xfrBQ0JCMK/mujT6ZNPJoghedwg=="],104+105+    "@biomejs/cli-linux-arm64-musl": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "arm64" }, "sha512-eUa3jeeYvfMt19LBeh6E5PUZpxnTC4JqNWo+EDjTtQjAr2xLGnWaxACtVU1DQqmHYbvThlJzLX+ZsYgrqh2qVw=="],106+107+    "@biomejs/cli-linux-x64": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "x64" }, "sha512-Pop9VXCFUhFTMfFefZ39S+u2rOPyNp5iHlxbZRwXGACHLy2r0jjiRgJHmaEKJzL3SyxlVeGShXhvvElvWowonA=="],108+109+    "@biomejs/cli-linux-x64-musl": ["@biomejs/[email protected]", "", { "os": "linux", "cpu": "x64" }, "sha512-2Vp13QdKysH3HIWLaYLhUUwbK+jbZonJD1K+Lr0d0RO4wH7mkYd43vJixEDm8cUWrowoRz4UUHF1nm9Ae7ym8A=="],110+111+    "@biomejs/cli-win32-arm64": ["@biomejs/[email protected]", "", { "os": "win32", "cpu": "arm64" }, "sha512-tDGshcm6BdkZOCGnTDX0Y8/U4IfBSlnUU7T56nNDuPEfed+aHg+u8G36NB43fJVl0Os6+QURXIE1yuD7AaEofA=="],112+113+    "@biomejs/cli-win32-x64": ["@biomejs/[email protected]", "", { "os": "win32", "cpu": "x64" }, "sha512-WN05KwXnTO/2J45RQPvzZMXf7tZUIofHoR35xIPfCo7pQ2RFidxI8sfb5mGsaTxdMmEOzHzOPRCdA5/fCpc7xQ=="],95114 96115     "@bokuweb/zstd-wasm": ["@bokuweb/[email protected]", "", {}, "sha512-GDm2uOTK3ESjnYmSeLQifJnBsRCWajKLvN32D2ZcQaaCIJI/Hse9s74f7APXjHit95S10UImsRGkTsbwHmrtmg=="],97116 

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manifest.firefox.json+1 −1
@@ -1,7 +1,7 @@11 {22   "manifest_version": 3,33   "name": "Peach Password Manager",4-  "version": "4.4.6",4+  "version": "4.4.7",55   "description": "Zero-knowledge password manager",66   "browser_specific_settings": {77     "gecko": {

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manifest.json+1 −1
@@ -2,7 +2,7 @@22   "manifest_version": 3,33   "minimum_chrome_version": "116",44   "name": "Peach Password Manager",5-  "version": "4.4.6",5+  "version": "4.4.7",66   "description": "Zero-knowledge password manager",77   "action": {88     "default_popup": "src/popup/index.html",

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package.json+4 −1
@@ -1,6 +1,6 @@11 {22   "name": "peach",3-  "version": "4.4.6",3+  "version": "4.4.7",44   "description": "Zero-knowledge password manager",55   "license": "GPL-3.0-only",66   "type": "module",@@ -14,6 +14,8 @@1414     "build:mobile": "vite build --config vite.config.mobile.ts",1515     "build:e2e": "PEACH_E2E_PASSKEYS=1 BUILD_TARGET=chrome vite build && node scripts/sync-chrome-dist.mjs",1616     "package:firefox": "node scripts/clean-firefox-artifacts.mjs && npm run build:firefox && cd dist-firefox && web-ext build --overwrite-dest",17+    "lint": "biome check src/",18+    "lint:fix": "biome check --write src/",1719     "typecheck": "tsc --noEmit",1820     "test": "vitest run",1921     "test:watch": "vitest",@@ -52,6 +54,7 @@5254     "@zxcvbn-ts/language-en": "3.0.2"5355   },5456   "devDependencies": {57+    "@biomejs/biome": "^2.5.6",5558     "@crxjs/vite-plugin": "^2.4.0",5659     "@playwright/test": "^1.59.1",5760     "@types/chrome": "^0.1.40",

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src/background/sync-vault-adapter.ts+5 −2
@@ -118,8 +118,11 @@118118       // sent in every sync session, so a long-lived vault's manifest grows with119119       // total deletions, not live entries. Acceptable for now (records are tiny120120       // and the trash-retention purge eventually splices the entry array).121-      // Future: prune tombstones older than N months once every paired device122-      // has confirmed it holds no entry with that id.121+      // TODO(tombstone-gc): prune tombstones older than N months once every paired device122+      // Algorithm: (1) After SYNC_DONE, record the peer-ack timestamp per tombstone.123+      // (2) Once ALL paired devices have ack-ed a tombstone, splice it from the124+      // deleted-entries array. (3) Gate on all-devices to prevent resurrection125+      // from an offline peer that still holds the entry.123126       requireUnlocked();124127       const manifest: Record<string, number> = {};125128       for (const entry of getDeletedEntries()) {

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src/background/vault.ts+1 −0
@@ -1463,6 +1463,7 @@14631463 14641464 // Opens the vault using a pre-derived AES-256 key (skipping Argon2id).14651465 // Used by Android biometric unlock — the key was derived on the native side.1466+// SECURITY: only reachable via Capacitor native bridge; browser messages.ts never routes here.14661467 export async function unlockWithKey(14671468   masterKeyHex: string,14681469 ): Promise<{ ok: true; entries: VaultEntry[] } | { ok: false; error: string }> {

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src/shared/debug.ts+8 −0
@@ -0,0 +1,8 @@1+// Compile-time debug flag. Vite's `define` folds __PEACH_DEBUG__ to false in2+// production builds, so the debug() export becomes a no-op and is tree-shaken3+// away. Existing console.* calls will be migrated to this helper over time.4+declare const __PEACH_DEBUG__: boolean;5+6+export const debug = __PEACH_DEBUG__7+  ? (...args: unknown[]) => console.info("[Peach]", ...args)8+  : () => {};

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vite.config.ts+1 −0
@@ -34,6 +34,7 @@3434   base: "./",3535   define: {3636     __PEACH_E2E_PASSKEYS__: JSON.stringify(passkeyE2E),37+    __PEACH_DEBUG__: false,3738   },3839   build: {3940     outDir,

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