feat: gpauth support macos

crates/auth/src/lib.rs

@@ -1,13 +1,23 @@
-mod authenticator;
-pub use authenticator::auth_prelogin;
-pub use authenticator::Authenticator;
+use anyhow::bail;
+use gpapi::{
+  gp_params::GpParams,
+  portal::{prelogin, Prelogin},
+};
 
 #[cfg(feature = "browser-auth")]
-mod browser_auth;
+mod browser;
+
 #[cfg(feature = "browser-auth")]
-pub use browser_auth::BrowserAuthenticator;
+pub use browser::*;
 
 #[cfg(feature = "webview-auth")]
-mod webview_auth;
+mod webview;
 #[cfg(feature = "webview-auth")]
-pub use webview_auth::WebviewAuthenticator;
+pub use webview::*;
+
+pub async fn auth_prelogin(server: &str, gp_params: &GpParams) -> anyhow::Result<String> {
+  match prelogin(server, gp_params).await? {
+    Prelogin::Saml(prelogin) => Ok(prelogin.saml_request().to_string()),
+    Prelogin::Standard(_) => bail!("Received non-SAML prelogin response"),
+  }
+}