codex-proxy-rs/docs/implementation-status.md

Implementation Status

Update this file before each feature commit.

Area	Status	Commit	Verification	Notes
Scaffold	Completed	initial scaffold commit	cargo fmt --check; cargo test; cargo clippy --all-targets --all-features --locked -- -D warnings	Rust crate, lint policy, pinned TLS-sensitive dependencies, .gitignore, and minimal entry points are in place.
API contract docs	Completed	initial scaffold commit	cargo fmt --check; cargo test; cargo clippy --all-targets --all-features --locked -- -D warnings	/v1/* OpenAI-compatible body, /admin/* frontend envelope, body codes, camelCase, and request ID policy are documented.
Configuration	Completed	pending config commit	cargo test default_config_keeps_only_codex_backend; full fmt/test/clippy before commit	Defines Codex-only config, default YAML, and Arc<AppServices> state shell.
SQLite storage	Completed	pending storage commit	cargo test migrations_create_accounts_and_event_tables; full fmt/test/clippy before commit	Creates SQLite WAL connector, migrations for accounts/API keys/sessions/cookies/fingerprints/events, and event/account indexes.
Admin auth and client API keys	Completed	pending auth commit	cargo test client_api_key_has_proxy_prefix_and_verifies_against_hash; cargo test admin_password_hash_is_not_a_client_api_key; full fmt/test/clippy before commit	Admin passwords use Argon2id, client API keys use cpr_ prefix plus HMAC-SHA256 with server-side pepper.
Secret encryption	Completed	pending crypto commit	cargo test secret_box_encrypts_and_decrypts_without_storing_plaintext; full fmt/test/clippy before commit	AES-256-GCM SecretBox stores upstream secrets as v1:<nonce>:<ciphertext> without plaintext.
Logging and pagination	Completed	pending logs commit	cargo test event_logs_are_cursor_paginated; full fmt/test/clippy before commit	Adds cursor pagination, Page<T> camelCase serialization, event log repository, and rotation config shell.
TLS headers and fingerprint	Completed	pending codex headers commit	cargo test codex_headers_include_desktop_identity_and_turn_state; cargo tree | rg 'reqwest|rustls'; full fmt/test/clippy before commit	Adds Codex Desktop fingerprint model, exact identity/request headers, and pinned reqwest/rustls client builder.
Cookie persistence	Planned
Account pool and refresh	Planned
Translation	Planned
HTTP routes	Planned
Upstream lifecycle	Planned
Fingerprint updates	Planned
Runtime docs and packaging	Planned