2 files changed, 31 insertions, 2 deletions
diff --git a/crates/shirabe/src/io/console_io.rs b/crates/shirabe/src/io/console_io.rs
index 0794ca5..f2c09ac 100644
--- a/crates/shirabe/src/io/console_io.rs
+++ b/crates/shirabe/src/io/console_io.rs
@@ -24,7 +24,8 @@ use crate::util::silencer::Silencer;
 /// The Input/Output helper.
 #[derive(Debug)]
 pub struct ConsoleIO {
-    pub(crate) inner: BaseIO,
+    authentications: index::IndexMap<String, indexmap::IndexMap<String, Option<String>>>,
+
     pub(crate) input: Box<dyn InputInterface>,
     pub(crate) output: Box<dyn OutputInterface>,
     pub(crate) helper_set: HelperSet,
@@ -567,3 +568,17 @@ impl ConsoleIO {
         }
     }
 }
+
+impl BaseIO for ConsoleIO {
+    fn authentications(
+        &self,
+    ) -> &indexmap::IndexMap<String, indexmap::IndexMap<String, Option<String>>> {
+        &self.authentications
+    }
+
+    fn authentications_mut(
+        &mut self,
+    ) -> &mut indexmap::IndexMap<String, indexmap::IndexMap<String, Option<String>>> {
+        &mut self.authentications
+    }
+}
diff --git a/crates/shirabe/src/io/null_io.rs b/crates/shirabe/src/io/null_io.rs
index 4218398..af0296d 100644
--- a/crates/shirabe/src/io/null_io.rs
+++ b/crates/shirabe/src/io/null_io.rs
@@ -6,7 +6,7 @@ use shirabe_php_shim::PhpMixed;
 
 #[derive(Debug)]
 pub struct NullIO {
-    inner: BaseIO,
+    authentications: index::IndexMap<String, indexmap::IndexMap<String, Option<String>>>,
 }
 
 impl IOInterface for NullIO {
@@ -79,3 +79,17 @@ impl IOInterface for NullIO {
         default
     }
 }
+
+impl BaseIO for NullIO {
+    fn authentications(
+        &self,
+    ) -> &indexmap::IndexMap<String, indexmap::IndexMap<String, Option<String>>> {
+        &self.authentications
+    }
+
+    fn authentications_mut(
+        &mut self,
+    ) -> &mut indexmap::IndexMap<String, indexmap::IndexMap<String, Option<String>>> {
+        &mut self.authentications
+    }
+}