Files
codex/codex-rs/exec-server/Cargo.toml
pakrym-oai e3e5ad2847 Harden unsandboxed patch filesystem access (#39659)
## Why

An `apply_patch` path can be replaced with a symlink after verification, allowing an unsandboxed patch operation to reach a different file than the one that was approved.

## What changed

- Add `follow_symlinks` options to executor filesystem reads, writes, metadata lookups, directory creation, and removal, including the corresponding `followSymlinks` protocol fields.
- Implement no-follow filesystem operations on Unix and Windows that reject links in any path component and restrict file access to regular files.
- Run `apply_patch` with symlink traversal disabled when an otherwise-required sandbox is bypassed, while retaining the existing follow-symlink default for standalone callers.

## Testing

- Cover leaf and ancestor symlinks across patch add, update, delete, and move operations, including a path swap after verification.
- Exercise local and remote no-follow filesystem behavior, concurrent directory creation, special-file rejection, and Windows reparse points.

GitOrigin-RevId: 43fd479084891493ce13564fbd894b98f329c6dd
2026-08-20 08:10:08 +00:00

92 lines
2.6 KiB
TOML

[package]
name = "codex-exec-server"
version.workspace = true
edition.workspace = true
license.workspace = true
[lib]
doctest = false
[lints]
workspace = true
[dependencies]
arc-swap = { workspace = true }
axum = { workspace = true, features = ["http1", "tokio", "ws"] }
base64 = { workspace = true }
bytes = { workspace = true }
clatter = { workspace = true }
codex-api = { workspace = true }
codex-config = { workspace = true }
codex-http-client = { workspace = true }
codex-exec-server-protocol = { workspace = true }
codex-file-system = { workspace = true }
codex-network-proxy = { workspace = true }
codex-otel = { workspace = true }
codex-protocol = { workspace = true }
codex-sandboxing = { workspace = true }
codex-utils-absolute-path = { workspace = true }
codex-utils-home-dir = { workspace = true }
codex-utils-path-uri = { workspace = true }
codex-utils-pty = { workspace = true }
codex-utils-rustls-provider = { workspace = true }
codex-websocket-client = { workspace = true }
dirs = { workspace = true }
futures = { workspace = true }
http = { workspace = true }
prost = "0.14.3"
serde = { workspace = true, features = ["derive"] }
serde_json = { workspace = true }
thiserror = { workspace = true }
toml = { workspace = true }
tokio = { workspace = true, features = [
"fs",
"io-std",
"io-util",
"macros",
"net",
"process",
"rt-multi-thread",
"sync",
"time",
] }
tokio-util = { workspace = true, features = ["io", "rt"] }
tokio-tungstenite = { workspace = true }
tracing = { workspace = true }
url = { workspace = true }
uuid = { workspace = true, features = ["v4"] }
[target.'cfg(unix)'.dependencies]
libc = { workspace = true }
rustix = { workspace = true, features = ["fs"] }
[target.'cfg(windows)'.dependencies]
windows-sys = { version = "0.52", features = [
"Win32_Foundation",
"Win32_Security",
"Win32_Storage_FileSystem",
"Win32_System_IO",
"Win32_System_Kernel",
"Win32_System_Pipes",
"Win32_System_Threading",
] }
[dev-dependencies]
anyhow = { workspace = true }
codex-exec-server-test-support = { workspace = true }
codex-test-binary-support = { workspace = true }
ctor = { workspace = true }
http = { workspace = true }
opentelemetry = { workspace = true }
opentelemetry_sdk = { workspace = true }
pretty_assertions = { workspace = true }
rcgen = { workspace = true }
rustls = { workspace = true }
serial_test = { workspace = true }
tempfile = { workspace = true }
test-case = "3.3.1"
tokio = { workspace = true, features = ["test-util"] }
tracing-opentelemetry = { workspace = true }
tracing-subscriber = { workspace = true }
wiremock = { workspace = true }