fix(app/security): restore trusted automation contracts - #156
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📝 WalkthroughWalkthroughThe change updates ChatGPT packaging, trusted Browser Use runtime validation, Computer Use socket recovery, Linux bundle patch contracts, and several application integrations. It also refreshes fixtures and tests for current bundle structures. ChangesRuntime and launcher
Application integrations
Estimated code review effort: 5 (Critical) | ~120 minutes Merge Risk: 🟠 High · up to This PR changes trusted automation, notification hydration, and launcher behavior, but the current implementation can ship partially patched notification handling, leave conversations incomplete, and reject intended runtime changes during staging. Merge should be blocked until these correctness and release-readiness issues are fixed. Sequence Diagram(s)sequenceDiagram
participant Launcher
participant BundledPlugins
participant BundlePatcher
participant Runtime
Launcher->>BundledPlugins: stage and validate trusted runtime
BundledPlugins->>BundlePatcher: apply required Linux bundle patches
BundlePatcher->>Runtime: configure Browser and Computer Use integrations
Runtime-->>Launcher: report validated startup state
Possibly related PRs
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🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
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Actionable comments posted: 17
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Inline comments:
In `@flake.nix`:
- Around line 250-257: Update the browserUseNodeReplRuntime fetch URL to
interpolate chatgptVersion instead of hardcoding the ChatGPT version, and set
browserUseNodeRepl’s version attribute directly from chatgptVersion so both
package references remain synchronized.
In `@launcher/start.sh.template`:
- Around line 3010-3012: Update the Computer Use socket recovery function around
the XDG_RUNTIME_DIR guard so it also handles the LAUNCH_ACTION_RUNTIME_DIR
fallback to APP_STATE_DIR using the same private-directory trust checks,
tightening APP_STATE_DIR to mode 0700 as needed; alternatively, retain the early
return but emit a diagnostic log when recovery is skipped.
In `@port-integrations/read-aloud-mcp/patches.js`:
- Around line 64-73: Move executableRegexMatches and its shared matching logic
into scripts/patches/lib/minified-js.js alongside
findExecutableJavaScriptSubstring, then update the read-aloud MCP, tray, and SSH
command-wrapper modules to reuse that helper instead of defining local variants.
Preserve the read-aloud helper’s optional text and start parameters and maintain
existing absolute-index matching behavior.
In `@port-integrations/remote-mobile-control/patch.js`:
- Around line 715-733: Update the hydration replacement flow to return the
original unmodified source whenever any expected upstream error string is
missing. In the block that computes hydrationComplete, preserve the existing
detection but discard all prior replacements by returning the original source
instead of continuing with patched; only insert
REMOTE_MOBILE_NOTIFICATION_QUEUE_MARKER and
REMOTE_MOBILE_IN_FLIGHT_HYDRATION_MARKER when hydrationComplete remains true.
Apply the same fix in `@port-integrations/remote-mobile-control/test.js` around
lines 2282 - 2291: This is the corresponding completion-event drift case with
the same fail-closed remediation.
In `@port-integrations/ssh-command-wrapper/test.js`:
- Around line 272-310: Add a test alongside the existing webview settings patch
rejection tests that appends a second executable function Xi(e) declaration to
webviewSettingsFixture, invokes applyWebviewSettingsPatch through
withCapturedWarnings, asserts the input is unchanged, and verifies the warning
matches “Could not uniquely resolve the current webview settings”.
In `@scripts/lib/browser_client_executable.py`:
- Line 19: Remove the unused brace_contexts list and its append/pop operations
in the surrounding brace-processing logic, while preserving the existing
classification behavior driven by next_brace_is_statement.
- Around line 11-12: Update the module docstring to state that both scanners
must remain behaviorally aligned, and add unit tests for executable_offsets
covering strings, comments, regex literals, nested templates, and shebangs.
Ensure the tests verify parity with the trusted RPC validator so valid clients
are not rejected.
In `@scripts/lib/browser-client-node-repl-runtime.test.js`:
- Around line 40-48: Update the assertion inside the contract-validation loop to
include the current contract pattern in its failure message, while preserving
the existing exactly-once count check.
In `@scripts/lib/bundled-plugins.sh`:
- Around line 1112-1124: Update normalize_plugin_script_executable_modes to scan
both *.js and *.mjs files, while preserving the existing shebang check and chmod
behavior for each matching script.
- Around line 1186-1227: Separate pre-patch and post-patch validation in the
browser-client validator so helper mutations are checked against their intended
output rather than the pre-patch policy and digest. Update
privileged_node_access handling to permit import.meta property access without
permitting untrusted imports, and account for the node:os import introduced by
the IAB socket patch. Maintain a distinct post-patch trusted_client_digests
allowlist and ensure validation covers non-no-op helper mutations.
In `@scripts/lib/computer-use-plugin-runtime-context.test.js`:
- Around line 17-23: Update the environment-variable assertion in the runtime
context test to verify that every required name is present without depending on
array order, while still ensuring no required variable is omitted.
In `@scripts/patches/impl/main-process/browser.js`:
- Around line 477-624: Update hasBrowserUseSecurityContextProducerContract to
return a distinct failed-check identifier instead of bare false at each
structural validation point, while preserving its successful truthy result.
Update applyBrowserUseNodeReplSecurityContextPatch to include that identifier in
the thrown error so bundle drift reports the specific failed anchor or check.
- Around line 627-634: Add a concise comment above
applyBrowserUseNodeReplSecurityContextPatch documenting that it intentionally
performs no source transformation and serves only as a fail-closed assertion of
the Browser Use node_repl trusted-service producer contract.
In `@scripts/patches/impl/main-process/tray.js`:
- Around line 96-124: Update the imports in the code using the local
findMatchingBrace implementation to import findMatchingBrace from the shared
minified-JS library, then remove the duplicate local function while preserving
all existing callers.
In `@tests/launcher_warm_start_recovery.sh`:
- Around line 217-232: Update the warm-start recovery setup around the
background Unix socket server and its wait_for readiness check so it waits for a
successful connection, not merely test -S socket-file existence. Ensure the
launcher is started only after the server has completed listen() and accepts
connections, while preserving the existing COMPUTER_USE_CURSOR_SOCKET and
COMPUTER_USE_SOCKET_PID flow.
In `@tests/release_gate_public_contract.sh`:
- Around line 251-259: Update the closing-fi lookup in the release-gate
assertion around node_repl_missing_interpreter_guard to search for a
newline-anchored standalone fi token rather than any substring, and adjust the
assertion indentation to match the actual flake.nix block.
In `@tests/scripts_smoke.sh`:
- Around line 8798-8804: Add a prerequisite check near the fallback fixture
setup before invoking ar, matching the existing non-x86_64 skip style, and skip
only this test when ar is unavailable. Keep the archive construction using ar
unchanged when the dependency exists.
🪄 Autofix
Fix all unresolved CodeRabbit comments on this PR:
- Push a commit to this branch (recommended)
- Create a new PR with the fixes
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📒 Files selected for processing (31)
flake.nixlauncher/start.sh.templateplugins/openai-bundled/plugins/computer-use/.mcp.jsonport-integrations/conversation-mode/patch.jsport-integrations/conversation-mode/test.jsport-integrations/project-group-last-updated-sort/patch.jsport-integrations/project-group-last-updated-sort/test.jsport-integrations/read-aloud-mcp/patches.jsport-integrations/read-aloud-mcp/test.jsport-integrations/remote-mobile-control/patch.jsport-integrations/remote-mobile-control/test.jsport-integrations/ssh-command-wrapper/patch.jsport-integrations/ssh-command-wrapper/test.jsscripts/lib/browser-client-node-repl-runtime.test.jsscripts/lib/browser-client-security-context.test.jsscripts/lib/browser_client_executable.pyscripts/lib/bundled-plugins.shscripts/lib/computer-use-plugin-runtime-context.test.jsscripts/patch-linux-window-ui.test.jsscripts/patches/core/all-linux/main-process/browser-integrations/patch.jsscripts/patches/impl/computer-use-authority.test.jsscripts/patches/impl/computer-use-install-flow.test.jsscripts/patches/impl/computer-use-test-fixtures.jsscripts/patches/impl/computer-use.jsscripts/patches/impl/main-process/browser.jsscripts/patches/impl/main-process/quit-lifecycle.jsscripts/patches/impl/main-process/tray.jsscripts/patches/lib/minified-js.jstests/launcher_warm_start_recovery.shtests/release_gate_public_contract.shtests/scripts_smoke.sh
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@CodeRabbit-ai approve pls |
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@coderabbitai approve pls |
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✅ Action performedComments resolved and changes approved. |
flake.nixlauncher/start.sh.templateplugins/openai-bundled/plugins/computer-use/.mcp.jsonport-integrations/conversation-mode/patch.jsport-integrations/project-group-last-updated-sort/patch.jsport-integrations/read-aloud-mcp/patches.jsport-integrations/remote-mobile-control/patch.jsport-integrations/ssh-command-wrapper/patch.jsscripts/lib/browser_client_executable.pyscripts/lib/bundled-plugins.shscripts/lib/nix-node-repl-elf.shscripts/patches/core/all-linux/main-process/browser-integrations/patch.jsscripts/patches/impl/computer-use.jsscripts/patches/impl/main-process/browser.jsscripts/patches/impl/main-process/quit-lifecycle.jsscripts/patches/impl/main-process/tray.jsscripts/patches/lib/minified-js.jsport-integrations/conversation-mode/test.jsport-integrations/project-group-last-updated-sort/test.jsport-integrations/read-aloud-mcp/test.jsport-integrations/remote-mobile-control/test.jsport-integrations/ssh-command-wrapper/test.jsscripts/lib/browser-client-node-repl-runtime.test.jsscripts/lib/browser-client-security-context.test.jsscripts/lib/computer-use-plugin-runtime-context.test.jsscripts/patch-linux-window-ui.test.jsscripts/patches/impl/computer-use-authority.test.jsscripts/patches/impl/computer-use-install-flow.test.jsscripts/patches/impl/computer-use-test-fixtures.jstests/launcher_warm_start_recovery.shtests/release_gate_public_contract.shtests/scripts_smoke.shSummary
This restores Browser, Chrome, and Computer Use automation against the current official OpenAI app bundle while keeping authorization and environment authority on the trusted app side.
globalThis.nodeRepl.rpc("browser", …)topology instead of rewriting process environment state. Staging fails closed on syntax errors, executable legacy markers, ambiguity, disconnected aliases, or decoy-only matches.Review path
scripts/lib/bundled-plugins.shand its executable-source scanner.scripts/patches/impl/computer-use.js, then the manifest and launcher recovery boundary.scripts/patches/impl/andport-integrations/; their tests exercise ambiguity, decoys, idempotence, and preserved upstream behavior.Security contracts
nodeRepl.env, legacy shims, and any other byte drift fail closed.Validation
make build-app DMG="$PWD/ChatGPT.dmg": accepted against official app26.814.41407from clean commit322a1ab145a546f69b55a195b39b2b50d43a8790. DMG SHA-256405db6372cc13c79d291c21a3115977263215c2dbcba838c76c935242d46c4a0; all 25 required core patches applied or were already applied; no blocker.scripts/ci/validate-nix-pins.sh /tmp/ChatGPT.dmg: passed atefb3d01361086fa894330e639a52ac31d08a1465; the Nix DMG, app version, Electron, native-module, and signed Linuxnode_replpins match the same verified artifact.bash tests/release_gate_public_contract.sh: passed; the Nix package classifier preserves the signed static-PIEnode_replbyte-identically and rejects malformed ELF, dependency-free shared objects, probe failures, and interpreter-less ELF with dynamic dependencies.bash tests/scripts_smoke.sh: passed in full, including Browser/Chrome staging, Computer Use fail-closed behavior, launcher recovery, packaging, installer transactions, and current patch smoke coverage.3b9d8dcc6dc968887e8a969c63dae6380e3c1c59ff5c474eb32df08c353dad87, rejected ambient Node and raw-byte drift, denied untrusted host-environment access, and completed real setup/execute RPC calls through the signed Linuxnode_repl(1647fd447a53dee9e053d32c5846f2cda41e86ce053171efc84f14efce05e5fd).scripts/build-pacman.sh: builtchatgpt-26.814.41407-1-x86_64.pkg.tar.zst; the packagednode_replhash matched the signed Linux package. Local Debian packaging was unavailable becausedpkg-debis not installed; the full Debian smoke path passed and hosted package jobs cover the native builders.Known non-blocking drift
The accepted current-DMG build reports ten optional patch warnings outside the required automation/security contracts. Required core patches and every enabled port integration completed successfully.
Checklist
ChatGPT.dmgand removes obsolete fallback code and tests from the affected area.Summary by CodeRabbit
New Features
Bug Fixes
Security & Reliability