clean up SASL code

src/sasl.rs

@@ -1,60 +0,0 @@
-//! Provides the `SaslMechanism` trait and some implementations.
-
-pub trait SaslMechanism {
-    /// The name of the mechanism.
-    fn name() -> &'static str;
-
-    /// Provides initial payload of the SASL mechanism.
-    fn initial(&mut self) -> Vec<u8> {
-        Vec::new()
-    }
-
-    /// Creates a response to the SASL challenge.
-    fn response(&mut self, _challenge: &[u8]) -> Vec<u8> {
-        Vec::new()
-    }
-}
-
-/// A few SASL mechanisms.
-pub mod mechanisms {
-    use super::SaslMechanism;
-
-    pub struct Anonymous;
-
-    impl Anonymous {
-        pub fn new() -> Anonymous {
-            Anonymous
-        }
-    }
-
-    impl SaslMechanism for Anonymous {
-        fn name() -> &'static str { "ANONYMOUS" }
-    }
-
-    pub struct Plain {
-        name: String,
-        password: String,
-    }
-
-    impl Plain {
-        pub fn new<N: Into<String>, P: Into<String>>(name: N, password: P) -> Plain {
-            Plain {
-                name: name.into(),
-                password: password.into(),
-            }
-        }
-    }
-
-    impl SaslMechanism for Plain {
-        fn name() -> &'static str { "PLAIN" }
-
-        fn initial(&mut self) -> Vec<u8> {
-            let mut auth = Vec::new();
-            auth.push(0);
-            auth.extend(self.name.bytes());
-            auth.push(0);
-            auth.extend(self.password.bytes());
-            auth
-        }
-    }
-}

src/sasl/mechanisms/anonymous.rs

@@ -0,0 +1,15 @@
+//! Provides the SASL "ANONYMOUS" mechanism.
+
+use sasl::SaslMechanism;
+
+pub struct Anonymous;
+
+impl Anonymous {
+    pub fn new() -> Anonymous {
+        Anonymous
+    }
+}
+
+impl SaslMechanism for Anonymous {
+    fn name() -> &'static str { "ANONYMOUS" }
+}

src/sasl/mechanisms/mod.rs

@@ -0,0 +1,7 @@
+///! Provides a few SASL mechanisms.
+
+mod anonymous;
+mod plain;
+
+pub use self::anonymous::Anonymous;
+pub use self::plain::Plain;

src/sasl/mechanisms/plain.rs

@@ -0,0 +1,30 @@
+//! Provides the SASL "PLAIN" mechanism.
+
+use sasl::SaslMechanism;
+
+pub struct Plain {
+    name: String,
+    password: String,
+}
+
+impl Plain {
+    pub fn new<N: Into<String>, P: Into<String>>(name: N, password: P) -> Plain {
+        Plain {
+            name: name.into(),
+            password: password.into(),
+        }
+    }
+}
+
+impl SaslMechanism for Plain {
+    fn name() -> &'static str { "PLAIN" }
+
+    fn initial(&mut self) -> Vec<u8> {
+        let mut auth = Vec::new();
+        auth.push(0);
+        auth.extend(self.name.bytes());
+        auth.push(0);
+        auth.extend(self.password.bytes());
+        auth
+    }
+}

src/sasl/mod.rs

@@ -0,0 +1,18 @@
+//! Provides the `SaslMechanism` trait and some implementations.
+
+pub trait SaslMechanism {
+    /// The name of the mechanism.
+    fn name() -> &'static str;
+
+    /// Provides initial payload of the SASL mechanism.
+    fn initial(&mut self) -> Vec<u8> {
+        Vec::new()
+    }
+
+    /// Creates a response to the SASL challenge.
+    fn response(&mut self, _challenge: &[u8]) -> Vec<u8> {
+        Vec::new()
+    }
+}
+
+pub mod mechanisms;