Module auth 

Authentication utilities for VT Code.

This module provides:

• Generic credential storage with OS keyring and file backends
• OAuth PKCE support for OpenRouter and other providers

Credential Storage

Credentials are stored using OS-specific secure storage (keyring) by default, with fallback to AES-256-GCM encrypted files if the keyring is unavailable.

Re-exports

pub use credentials::AuthCredentialsStoreMode;

pub use credentials::CredentialStorage;

pub use credentials::CustomApiKeyStorage;

pub use credentials::clear_custom_api_keys;

pub use credentials::load_custom_api_keys;

pub use credentials::migrate_custom_api_keys_to_keyring;

pub use openrouter_oauth::AuthStatus;

pub use openrouter_oauth::OpenRouterOAuthConfig;

pub use openrouter_oauth::OpenRouterToken;

pub use openrouter_oauth::clear_oauth_token;

pub use openrouter_oauth::exchange_code_for_token;

pub use openrouter_oauth::get_auth_status;

pub use openrouter_oauth::get_auth_url;

pub use openrouter_oauth::load_oauth_token;

pub use openrouter_oauth::load_oauth_token_with_mode;

pub use openrouter_oauth::save_oauth_token;

pub use openrouter_oauth::save_oauth_token_with_mode;

pub use pkce::PkceChallenge;

pub use pkce::generate_pkce_challenge;

Modules

credentials

Generic credential storage with OS keyring and file-based backends.

openrouter_oauth

OpenRouter OAuth PKCE authentication flow.

pkce

PKCE (Proof Key for Code Exchange) utilities for OAuth 2.0.