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## Why Resolving attacker-mutable path components while preparing a Seatbelt profile can let a writable root be rebound to a different location before the sandbox is applied. File roots also need to remain confined to the file itself rather than granting access to descendants after replacement. ## What changed - Preserve mutable components of writable-root paths until Seatbelt binds them, while still normalizing trusted top-level aliases such as `/tmp`. - Use literal grants for existing file and device roots, and subpath grants for directories and missing roots. - Exclude both logical and resolved forms of protected subpaths so symlinked metadata directories remain read-only. ## Testing Add coverage for ancestor rebinding, file-root symlink and directory replacement, missing directory roots, top-level aliases, and symlinked metadata carveouts. GitOrigin-RevId: 63c00e44dd30766e873b8acdad09d6657657fad9
codex-protocol
This crate defines the "types" for the protocol used by Codex CLI, which includes both "internal types" for communication between codex-core and codex-tui, as well as "external types" used with codex app-server.
This crate should have minimal dependencies.
Ideally, we should avoid "material business logic" in this crate, as we can always introduce Ext-style traits to add functionality to types in other crates.