//! Error types for the `aa-proxy` crate.
use thiserror::Error;
/// All errors that can arise within `aa-proxy`.
#[derive(Debug, Error)]
pub enum ProxyError {
/// An underlying I/O error (bind failure, connection reset, etc.).
#[error("I/O error: {0}")]
Io(#[from] std::io::Error),
/// A TLS handshake or configuration error.
#[error("TLS error: {0}")]
Tls(String),
/// A certificate generation error (rcgen failure).
#[error("Certificate generation error: {0}")]
CertGen(String),
/// A configuration error (missing or invalid env var).
#[error("Configuration error: {0}")]
Config(String),
/// A macOS Keychain operation failed (security CLI returned non-zero).
#[error("Keychain error: {0}")]
Keychain(String),
}