Upgrade to Serde 1.0 (#2)

* Bump openssl
* Fix naive code that was breaking serde 1.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "medallion"
-version = "2.1.0"
+version = "2.2.0"
 authors = ["Thomas Gideon <cmdln@thecommandline.net>"]
 description = "JWT library for rust using serde, serde_json and openssl"
 homepage = "http://github.com/commandline/medallion"
@@ -12,8 +12,8 @@ license = "MIT"
 
 [dependencies]
 base64 = "0.4"
-openssl = "0.9"
-serde = "0.9"
-serde_json = "0.9"
-serde_derive = "0.9"
+openssl = "0.9.11"
+serde = "1.0"
+serde_json = "1.0"
+serde_derive = "1.0"
 time = "0.1"

src/header.rs

@@ -1,18 +1,19 @@
 use base64::{encode_config, decode_config, URL_SAFE_NO_PAD};
-use serde::{Serialize, Deserialize};
+use serde::Serialize;
+use serde::de::DeserializeOwned;
 use serde_json::{self, Value};
 use std::default::Default;
 
 use super::error::Error;
 use super::Result;
 
-/// A extensible Header that provides only algorithm field and allows for additional fields to be
+/// An extensible Header that provides only algorithm field and allows for additional fields to be
 /// passed in via a struct that can be serialized and deserialized. Unlike the Claims struct, there
 /// is no convenience type alias because headers seem to vary much more greatly in practice
 /// depending on the application whereas claims seem to be shared as a function of registerest and
 /// public claims.
 #[derive(Debug, PartialEq, Serialize, Deserialize)]
-pub struct Header<T: Serialize + Deserialize> {
+pub struct Header<T> {
     pub alg: Algorithm,
     #[serde(skip_serializing)]
     pub headers: Option<T>,
@@ -29,7 +30,7 @@ pub enum Algorithm {
     RS512,
 }
 
-impl<T: Serialize + Deserialize> Header<T> {
+impl<T: Serialize + DeserializeOwned> Header<T> {
     pub fn from_base64(raw: &str) -> Result<Header<T>> {
         let data = decode_config(raw, URL_SAFE_NO_PAD)?;
         let own: Header<T> = serde_json::from_slice(&data)?;
@@ -69,7 +70,7 @@ impl<T: Serialize + Deserialize> Header<T> {
     }
 }
 
-impl<T: Serialize + Deserialize> Default for Header<T> {
+impl<T> Default for Header<T> {
     fn default() -> Header<T> {
         Header {
             alg: Algorithm::HS256,

src/lib.rs

@@ -9,7 +9,8 @@ extern crate serde_derive;
 extern crate serde_json;
 extern crate time;
 
-use serde::{Serialize, Deserialize};
+use serde::Serialize;
+use serde::de::DeserializeOwned;
 pub use error::Error;
 pub use header::Header;
 pub use header::Algorithm;
@@ -29,10 +30,7 @@ pub type DefaultToken<H> = Token<H, ()>;
 
 /// Main struct representing a JSON Web Token, composed of a header and a set of claims.
 #[derive(Debug, Default)]
-pub struct Token<H, C>
-    where H: Serialize + Deserialize + PartialEq,
-          C: Serialize + Deserialize + PartialEq
-{
+pub struct Token<H, C> {
     raw: Option<String>,
     pub header: Header<H>,
     pub payload: Payload<C>,
@@ -40,8 +38,8 @@ pub struct Token<H, C>
 
 /// Provide the ability to parse a token, verify it and sign/serialize it.
 impl<H, C> Token<H, C>
-    where H: Serialize + Deserialize + PartialEq,
-          C: Serialize + Deserialize + PartialEq
+    where H: Serialize + DeserializeOwned,
+          C: Serialize + DeserializeOwned
 {
     pub fn new(header: Header<H>, payload: Payload<C>) -> Token<H, C> {
         Token {
@@ -89,8 +87,8 @@ impl<H, C> Token<H, C>
 }
 
 impl<H, C> PartialEq for Token<H, C>
-    where H: Serialize + Deserialize + PartialEq,
-          C: Serialize + Deserialize + PartialEq
+    where H: PartialEq,
+          C: PartialEq
 {
     fn eq(&self, other: &Token<H, C>) -> bool {
         self.header == other.header && self.payload == other.payload

src/payload.rs

@@ -1,6 +1,7 @@
 use base64::{decode_config, encode_config, URL_SAFE_NO_PAD};
 use error::Error;
-use serde::{Deserialize, Serialize};
+use serde::Serialize;
+use serde::de::DeserializeOwned;
 use serde_json;
 use serde_json::value::Value;
 use super::Result;
@@ -9,7 +10,7 @@ use time::{self, Timespec};
 /// A default claim set, including the standard, or registered, claims and the ability to specify
 /// your own as custom claims.
 #[derive(Debug, Serialize, Deserialize, Default, PartialEq)]
-pub struct Payload<T: Serialize + Deserialize + PartialEq> {
+pub struct Payload<T> {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub iss: Option<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
@@ -32,7 +33,7 @@ pub struct Payload<T: Serialize + Deserialize + PartialEq> {
 /// satisfies Claims' generic parameter as simply and clearly as possible.
 pub type DefaultPayload = Payload<()>;
 
-impl<T: Serialize + Deserialize + PartialEq> Payload<T> {
+impl<T: Serialize + DeserializeOwned> Payload<T> {
     /// This implementation simply parses the base64 data twice, first parsing out the standard
     /// claims then any custom claims, assigning the latter into a copy of the former before
     /// returning registered and custom claims.