Expose auth helpers for saved account sessions

codex-rs/login/src/auth/manager.rs

@@ -198,7 +198,7 @@ impl From<RefreshTokenError> for std::io::Error {
 }
 
 impl CodexAuth {
-    async fn from_auth_dot_json(
+    pub async fn from_auth_dot_json(
         codex_home: &Path,
         auth_dot_json: AuthDotJson,
         auth_credentials_store_mode: AuthCredentialsStoreMode,
@@ -607,6 +607,10 @@ pub fn load_auth_dot_json(
     storage.load()
 }
 
+pub async fn revoke_auth_dot_json(auth: &AuthDotJson) -> std::io::Result<()> {
+    revoke_auth_tokens(Some(auth)).await
+}
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct AuthConfig {
     pub codex_home: PathBuf,

codex-rs/login/src/lib.rs

@@ -44,6 +44,7 @@ pub use auth::logout;
 pub use auth::logout_with_revoke;
 pub use auth::read_codex_access_token_from_env;
 pub use auth::read_openai_api_key_from_env;
+pub use auth::revoke_auth_dot_json;
 pub use auth::save_auth;
 pub use auth_env_telemetry::AuthEnvTelemetry;
 pub use auth_env_telemetry::collect_auth_env_telemetry;