1 files changed, 44 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..1689ee3
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,44 @@
+use std::env;
+
+extern crate jsonwebtoken as jwt;
+#[macro_use]
+extern crate serde_derive;
+extern crate serde_json;
+
+use jwt::errors::ErrorKind;
+use jwt::dangerous_unsafe_decode;
+
+#[derive(Debug, Serialize, Deserialize)]
+struct Claims {
+    aud: String,
+    exp: f64,
+    iss: String,
+    sub: String,
+    scope: String,
+}
+
+fn main() {
+    let mut tokens = env::args();
+    tokens.next();
+    for token in tokens {
+        decode_token(&token);
+    }
+}
+
+
+fn decode_token(token: &str) {
+    let data =
+        match dangerous_unsafe_decode::<Claims>(&token) {
+            Ok(c) => c,
+            Err(err) => match *err.kind() {
+                ErrorKind::InvalidToken => panic!("invalid token"),
+                _ => {
+                    println!("{:?}", err);
+                    panic!();
+                },
+            },
+        };
+    let claims = data.claims;
+    let j = serde_json::to_string_pretty(&claims).expect("JSON error");
+    println!("{}", j);
+}