feat: add authentication

1 files changed, 23 insertions, 0 deletions

diff --git a/src/errors/auth.rs b/src/errors/auth.rs
new file mode 100644
index 0000000..cd4741d
--- /dev/null
+++ b/src/errors/auth.rs
@@ -0,0 +1,23 @@
+//! Authentication related error types.
+
+/// Authentication prompt handler error.
+#[derive(Debug, thiserror::Error)]
+pub enum AuthPromptHandlerError
+{
+    /// HTTP server failed to bind to a address.
+    #[error("HTTP server failed to bind to address")]
+    BindAddressFailed,
+}
+
+/// Access token request error.
+#[derive(Debug, thiserror::Error)]
+pub enum AccessTokenRequestError
+{
+    /// Sending access token request failed.
+    #[error("Sending access token request failed")]
+    SendFailed(#[from] reqwest::Error),
+
+    /// Parsing access token respone failed.
+    #[error("Parsing access token respone failed")]
+    ResponseParseFailed,
+}