//! kz-proxy: run a subprocess with masked secrets and an HTTP proxy that rewrites tokens.
//!
//! The main type is [`Sandbox`]: build it from a [`SandboxConfig`] (with optional [`SecretMapping`]s,
//! [`StringMapping`]s, and connection allow/deny rules), then call [`Sandbox::run`] to execute a shell
//! command with masked env vars and proxied HTTP that rewrites tokens to real secrets.
//!
//! The proxy is implemented with the [hyper](https://github.com/hyperium/hyper) stack so that
//! HTTP parsing, Content-Length, chunked encoding, and CONNECT tunneling follow RFC 7230/9110.
pub use ESSENTIAL_VARS;
pub
pub
pub
pub use ;