From 527ab2deed63d4ca7e6b152c10e9fc59dc6aa68b Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <programble@gmail.com>
Date: Mon, 21 Dec 2015 22:07:52 -0500
Subject: [PATCH] Add bearer token type

---
 src/token/bearer.rs | 24 ++++++++++++++++++++++++
 src/token/mod.rs    |  3 +++
 2 files changed, 27 insertions(+)
 create mode 100644 src/token/bearer.rs

diff --git a/src/token/bearer.rs b/src/token/bearer.rs
new file mode 100644
index 0000000..3394d99
--- /dev/null
+++ b/src/token/bearer.rs
@@ -0,0 +1,24 @@
+use hyper::header;
+
+use super::{Token, Lifetime};
+
+/// The bearer token type.
+///
+/// See [RFC6750](http://tools.ietf.org/html/rfc6750).
+pub struct Bearer<L: Lifetime> {
+    access_token: String,
+    scope: Option<String>,
+    lifetime: L,
+}
+
+impl<L: Lifetime> Token<L> for Bearer<L> {
+    fn access_token(&self) -> &str { &self.access_token }
+    fn scope(&self) -> Option<&str> { self.scope.as_ref().map(|s| &s[..]) }
+    fn lifetime(&self) -> &L { &self.lifetime }
+}
+
+impl<'a, L: Lifetime> Into<header::Authorization<header::Bearer>> for &'a Bearer<L> {
+    fn into(self) -> header::Authorization<header::Bearer> {
+        header::Authorization(header::Bearer { token: self.access_token.clone() })
+    }
+}
diff --git a/src/token/mod.rs b/src/token/mod.rs
index 39032ea..468ca70 100644
--- a/src/token/mod.rs
+++ b/src/token/mod.rs
@@ -26,3 +26,6 @@ pub trait Lifetime {
     /// Returns true if the token is no longer valid.
     fn expired(&self) -> bool;
 }
+
+pub use self::bearer::Bearer;
+mod bearer;