core-agent-ide/codex-rs/network-proxy/src/lib.rs
viyatb-oai e8afaed502
Refactor network approvals to host/protocol/port scope (#12140)
## Summary
Simplify network approvals by removing per-attempt proxy correlation and
moving to session-level approval dedupe keyed by (host, protocol, port).
Instead of encoding attempt IDs into proxy credentials/URLs, we now
treat approvals as a destination policy decision.

- Concurrent calls to the same destination share one approval prompt.
- Different destinations (or same host on different ports) get separate
prompts.
- Allow once approves the current queued request group only.
- Allow for session caches that (host, protocol, port) and auto-allows
future matching requests.
- Never policy continues to deny without prompting.

Example:
- 3 calls: 
  - a.com (line 443)
  - b.com (line 443)
  - a.com (line 443)
=> 2 prompts total (a, b), second a waits on the first decision.
- a.com:80 is treated separately from a.com line 443

## Testing
- `just fmt` (in `codex-rs`)
- `cargo test -p codex-core tools::network_approval::tests`
- `cargo test -p codex-core` (unit tests pass; existing
integration-suite failures remain in this environment)
2026-02-20 10:39:55 -08:00

48 lines
1.5 KiB
Rust

#![deny(clippy::print_stdout, clippy::print_stderr)]
mod admin;
mod config;
mod http_proxy;
mod network_policy;
mod policy;
mod proxy;
mod reasons;
mod responses;
mod runtime;
mod socks5;
mod state;
mod upstream;
pub use config::NetworkMode;
pub use config::NetworkProxyConfig;
pub use config::host_and_port_from_network_addr;
pub use network_policy::NetworkDecision;
pub use network_policy::NetworkDecisionSource;
pub use network_policy::NetworkPolicyDecider;
pub use network_policy::NetworkPolicyDecision;
pub use network_policy::NetworkPolicyRequest;
pub use network_policy::NetworkPolicyRequestArgs;
pub use network_policy::NetworkProtocol;
pub use proxy::ALL_PROXY_ENV_KEYS;
pub use proxy::ALLOW_LOCAL_BINDING_ENV_KEY;
pub use proxy::Args;
pub use proxy::DEFAULT_NO_PROXY_VALUE;
pub use proxy::NO_PROXY_ENV_KEYS;
pub use proxy::NetworkProxy;
pub use proxy::NetworkProxyBuilder;
pub use proxy::NetworkProxyHandle;
pub use proxy::PROXY_URL_ENV_KEYS;
pub use proxy::has_proxy_url_env_vars;
pub use proxy::proxy_url_env_value;
pub use runtime::BlockedRequest;
pub use runtime::BlockedRequestArgs;
pub use runtime::BlockedRequestObserver;
pub use runtime::ConfigReloader;
pub use runtime::ConfigState;
pub use runtime::NetworkProxyState;
pub use state::NetworkProxyConstraintError;
pub use state::NetworkProxyConstraints;
pub use state::PartialNetworkConfig;
pub use state::PartialNetworkProxyConfig;
pub use state::build_config_state;
pub use state::validate_policy_against_constraints;