codex

mirror of https://github.com/openai/codex.git synced 2026-09-05 15:18:41 +00:00

Files

Won Park 8476434a97 Harden internal Guardian session isolation (#40497 )

## Why

Internal Guardian reviews must remain independent of parent-session customization while still honoring managed execution and environment restrictions.

## What changed

- Apply the restricted Guardian session path to both internal and subagent review sources.
- Start internal reviews without inherited user instructions, extensions, MCP servers, or multi-agent behavior.
- Preserve managed execution policy and selected environment constraints while exposing only the allowed review tools. Honor shell feature restrictions across every selected environment and retain code mode when enabled.

## Testing

- Cover internal review isolation from parent state and managed instructions.
- Cover optional tool filtering, managed shell restrictions, code mode, and secondary environment profiles.

GitOrigin-RevId: edbf7d8a6fe3ee8213a1c75bc8ec331a1cf49006

2026-08-24 23:23:18 +00:00

agent

Extract agent role loading into a dedicated crate (#40487 )

2026-08-24 22:40:35 +00:00

apps

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bin

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config

Extract agent role loading into a dedicated crate (#40487 )

2026-08-24 22:40:35 +00:00

context

Render Guardian review evidence with async scorer truncation (#40431 )

2026-08-24 16:41:55 +00:00

context_manager

Preserve developer instruction annotations in subagent forks (#40297 )

2026-08-23 23:56:23 +00:00

exec_policy

Exercise restricted-token sandboxing in cyber policy tests (#39646 )

2026-08-20 07:37:52 +00:00

guardian

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

mcp_tool_call

…

plugins

Read plugin authentication state from AuthManager (#39087 )

2026-08-17 22:26:27 +00:00

realtime_conversation

Support attaching to existing realtime calls (#39876 )

2026-08-21 06:41:28 +00:00

sandboxing

Add in-memory shell snapshots to unified exec (#39957 )

2026-08-21 15:24:56 +00:00

session

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

state

Annotate user input and contextual fragments with content kinds (#40196 )

2026-08-23 06:10:44 +00:00

tasks

Route peer agent completion activity to the initiating turn (#40449 )

2026-08-24 18:15:04 +00:00

tools

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

unified_exec

Add credential brokering to network proxy feature config (#40466 )

2026-08-24 19:52:27 +00:00

utils

…

agent_communication.rs

Support plaintext collaboration tool messages (#35845 )

2026-07-28 23:49:37 +00:00

agents_md_manager.rs

Ignore project instructions for untrusted projects (#39837 )

2026-08-21 02:33:50 +00:00

agents_md_tests.rs

Require filesystem backends to implement directory walks (#39749 )

2026-08-20 17:16:52 +00:00

agents_md.rs

Ignore project instructions for untrusted projects (#39837 )

2026-08-21 02:33:50 +00:00

apply_patch_tests.rs

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apply_patch.rs

Use turn environment permissions for tool execution (#37038 )

2026-08-05 06:38:57 +00:00

attestation.rs

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client_common_tests.rs

Support standalone named function call outputs (#39782 )

2026-08-20 19:19:41 +00:00

client_common.rs

Share model-visible tool specs across prompts (#37807 )

2026-08-10 10:50:49 +00:00

client_tests.rs

Gate content item kinds behind a feature flag (#40450 )

2026-08-24 18:22:13 +00:00

client.rs

Support managed AWS access keys for Amazon Bedrock (#40481 )

2026-08-24 21:39:48 +00:00

codex_delegate_tests.rs

Distinguish Guardian review threads from subagents (#40221 )

2026-08-23 10:06:57 +00:00

codex_delegate.rs

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

codex_thread.rs

Classify additional generated context fragments (#40275 )

2026-08-23 20:08:40 +00:00

command_canonicalization_tests.rs

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command_canonicalization.rs

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compact_model_fallback.rs

Separate Codex error details from retry metadata (#34996 )

2026-07-23 19:32:26 +00:00

compact_remote_history.rs

Report prompt image resizing to the model (#37134 )

2026-08-05 18:19:22 +00:00

compact_remote_metadata_tests.rs

Support standalone named function call outputs (#39782 )

2026-08-20 19:19:41 +00:00

compact_remote_request.rs

Include context window IDs in response metadata (#39847 )

2026-08-21 03:31:56 +00:00

compact_remote_v2_attempt.rs

Include context window IDs in response metadata (#39847 )

2026-08-21 03:31:56 +00:00

compact_remote_v2_image_budget_tests.rs

Budget retained images during remote compaction (#40280 )

2026-08-23 21:29:11 +00:00

compact_remote_v2_images.rs

Budget retained images during remote compaction (#40280 )

2026-08-23 21:29:11 +00:00

compact_remote_v2.rs

Budget retained images during remote compaction (#40280 )

2026-08-23 21:29:11 +00:00

compact_remote.rs

Support standalone named function call outputs (#39782 )

2026-08-20 19:19:41 +00:00

compact_tests.rs

Budget retained images during remote compaction (#40280 )

2026-08-23 21:29:11 +00:00

compact_token_budget.rs

Refresh environment dates from the configured clock (#36187 )

2026-07-30 16:44:18 +00:00

compact.rs

Classify additional generated context fragments (#40275 )

2026-08-23 20:08:40 +00:00

connectors_tests.rs

Read plugin authentication state from AuthManager (#39087 )

2026-08-17 22:26:27 +00:00

connectors.rs

Read plugin authentication state from AuthManager (#39087 )

2026-08-17 22:26:27 +00:00

consequential_tool_message_templates.json

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current_time.rs

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elicitation_tests.rs

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elicitation.rs

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environment_selection.rs

Add in-memory shell snapshots to unified exec (#39957 )

2026-08-21 15:24:56 +00:00

event_mapping_tests.rs

Identify agents by name in token budget context (#36815 )

2026-08-04 00:51:53 +00:00

event_mapping.rs

Add managed developer instructions to requirements (#39755 )

2026-08-20 17:36:22 +00:00

exec_env_tests.rs

Add a feature flag to preserve apply_patch line endings (#37758 )

2026-08-10 01:44:30 +00:00

exec_env.rs

Expose the session ID to shell commands (#37848 )

2026-08-10 17:02:19 +00:00

exec_policy_tests.rs

Preserve unparsed shell wrappers in exec policy (#39588 )

2026-08-20 05:07:17 +00:00

exec_policy_windows_tests.rs

Retire the untrusted approval policy (#39630 )

2026-08-20 07:03:02 +00:00

exec_policy.rs

Retire the untrusted approval policy (#39630 )

2026-08-20 07:03:02 +00:00

exec_tests.rs

Add an AbsolutePathBuf conversion for FileSystemPath (#38460 )

2026-08-14 00:18:29 +00:00

exec.rs

Add in-memory shell snapshots to unified exec (#39957 )

2026-08-21 15:24:56 +00:00

function_tool.rs

…

git_info_tests.rs

Require filesystem backends to implement directory walks (#39749 )

2026-08-20 17:16:52 +00:00

hook_mcp_executor.rs

Preserve executor context for MCP stop hooks (#40012 )

2026-08-21 21:17:42 +00:00

hook_runtime.rs

Preserve executor context for MCP stop hooks (#40012 )

2026-08-21 21:17:42 +00:00

image_preparation_tests.rs

Preserve content kinds during image preparation (#40281 )

2026-08-23 22:23:40 +00:00

image_preparation.rs

Preserve content kinds during image preparation (#40281 )

2026-08-23 22:23:40 +00:00

installation_id.rs

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lib.rs

Add unfinished root turn suspension (#40038 )

2026-08-22 00:42:19 +00:00

mcp_openai_file.rs

Harden unsandboxed patch filesystem access (#39659 )

2026-08-20 08:10:08 +00:00

mcp_skill_dependencies.rs

Enforce environment MCP policies (#39335 )

2026-08-19 01:26:16 +00:00

mcp_tool_approval_templates.rs

…

mcp_tool_call_tests.rs

Cancel Guardian reviews with their tool calls (#40021 )

2026-08-21 21:51:12 +00:00

mcp_tool_call.rs

Cancel Guardian reviews with their tool calls (#40021 )

2026-08-21 21:51:12 +00:00

mcp_tool_exposure_test.rs

Reuse MCP handlers across sampling steps (#37273 )

2026-08-06 13:37:07 +00:00

mcp_tool_exposure.rs

Reuse MCP handlers across sampling steps (#37273 )

2026-08-06 13:37:07 +00:00

mcp.rs

Enforce environment MCP policies (#39335 )

2026-08-19 01:26:16 +00:00

memory_usage.rs

Standardize shell execution on unified exec (#39757 )

2026-08-20 17:46:05 +00:00

mention_syntax.rs

…

network_policy_decision_tests.rs

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network_policy_decision.rs

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original_image_detail.rs

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otel_init.rs

Prepare the telemetry shutdown worker during initialization (#39050 )

2026-08-17 19:06:53 +00:00

prompt_debug.rs

Keep active-turn model settings stable across updates (#38785 )

2026-08-15 16:58:08 +00:00

realtime_context_tests.rs

Add experimental app-server project APIs (#38940 )

2026-08-17 04:01:37 +00:00

realtime_context.rs

Add experimental app-server project APIs (#38940 )

2026-08-17 04:01:37 +00:00

realtime_conversation_tests.rs

Reconnect WebRTC Realtime sideband transports (#39257 )

2026-08-18 18:41:40 +00:00

realtime_conversation.rs

Update the frameless realtime default model (#40321 )

2026-08-24 03:34:15 +00:00

realtime_prompt.rs

…

responses_metadata.rs

Add Guardian internal session support (#39994 )

2026-08-21 19:11:05 +00:00

responses_retry_tests.rs

Separate Codex error details from retry metadata (#34996 )

2026-07-23 19:32:26 +00:00

responses_retry.rs

Make unbounded connection retries configurable (#38601 )

2026-08-14 16:23:17 +00:00

rollout_budget.rs

Use provider-reported rollout budget units (#36715 )

2026-08-03 09:46:38 +00:00

rollout.rs

Honor the configured SQLite home across state consumers (#34994 )

2026-07-23 19:19:35 +00:00

safety_tests.rs

Preserve filesystem permission path conventions (#39084 )

2026-08-17 21:49:30 +00:00

safety.rs

Avoid materializing writable-root carveouts for presence checks (#39812 )

2026-08-20 23:26:59 +00:00

sandbox_tags_tests.rs

Preserve filesystem permission path conventions (#39084 )

2026-08-17 21:49:30 +00:00

sandbox_tags.rs

Avoid materializing writable-root carveouts for presence checks (#39812 )

2026-08-20 23:26:59 +00:00

session_prefix_tests.rs

…

session_prefix.rs

Classify additional generated context fragments (#40275 )

2026-08-23 20:08:40 +00:00

session_rollout_init_error.rs

Preserve sandbox errors during session initialization (#40381 )

2026-08-24 10:56:54 +00:00

session_startup_prewarm.rs

Keep active-turn model settings stable across updates (#38785 )

2026-08-15 16:58:08 +00:00

shell_snapshot_tests.rs

Move shell snapshot tests into shell-command (#39480 )

2026-08-19 12:56:08 +00:00

shell_snapshot.rs

Resolve model-provided shells by type (#39607 )

2026-08-20 06:03:25 +00:00

shell_tests.rs

Resolve model-provided shells by type (#39607 )

2026-08-20 06:03:25 +00:00

shell.rs

Resolve model-provided shells by type (#39607 )

2026-08-20 06:03:25 +00:00

skills.rs

Track implicit executor skill invocations (#38074 )

2026-08-11 21:09:29 +00:00

spawn.rs

Support sandboxed file streaming in exec-server (#38356 )

2026-08-13 11:11:26 +00:00

state_db_bridge.rs

…

stream_events_utils_tests.rs

Handle standalone tool outputs as external context (#39791 )

2026-08-20 19:46:29 +00:00

stream_events_utils.rs

Handle standalone tool outputs as external context (#39791 )

2026-08-20 19:46:29 +00:00

test_support.rs

Negotiate MCP extensions per app-server session (#36910 )

2026-08-04 15:23:43 +00:00

thread_manager_tests.rs

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

thread_manager.rs

Harden internal Guardian session isolation (#40497 )

2026-08-24 23:23:18 +00:00

thread_rollout_truncation_tests.rs

Preserve harness metadata across conversation history (#38058 )

2026-08-11 19:30:12 +00:00

thread_rollout_truncation.rs

Preserve harness metadata across conversation history (#38058 )

2026-08-11 19:30:12 +00:00

turn_diff_tracker_tests.rs

Render turn diffs for foreign environment paths (#34654 )

2026-07-22 02:19:45 +00:00

turn_diff_tracker.rs

Render turn diffs for foreign environment paths (#34654 )

2026-07-22 02:19:45 +00:00

turn_metadata_tests.rs

Identify detached memory requests as memory consolidation (#40186 )

2026-08-23 04:59:28 +00:00

turn_metadata.rs

Add root turn IDs to turn and tool analytics (#40486 )

2026-08-24 22:30:59 +00:00

turn_timing_tests.rs

Support standalone named function call outputs (#39782 )

2026-08-20 19:19:41 +00:00

turn_timing.rs

Include item start times in completion events (#35363 )

2026-07-25 16:06:54 +00:00

user_shell_command_tests.rs

…

user_shell_command.rs

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util_tests.rs

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util.rs

Remove unused Rust helpers (#34345 )

2026-07-20 13:45:29 +00:00

web_search.rs

Remove unused Rust helpers (#34345 )

2026-07-20 13:45:29 +00:00

windows_sandbox_read_grants_tests.rs

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windows_sandbox_read_grants.rs

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windows_sandbox_tests.rs

Route Windows sandbox proxy traffic by restricting SID (#34613 )

2026-07-21 21:06:04 +00:00

windows_sandbox.rs

Route Windows sandbox proxy traffic by restricting SID (#34613 )

2026-07-21 21:06:04 +00:00

worktree_trust_tests.rs

Validate linked worktrees before inheriting project trust (#39616 )

2026-08-20 06:29:32 +00:00