From 4cf65b7df67123ea0ed427072388cf5484d2661e Mon Sep 17 00:00:00 2001
From: zensh <admin@zensh.com>
Date: Mon, 1 Jan 2018 22:22:37 +0800
Subject: [PATCH] add "iat" automatically

---
 .travis.yml     | 5 +++++
 LICENSE         | 2 +-
 README.md       | 2 +-
 auth.go         | 2 +-
 example_test.go | 7 ++-----
 jwt/jwt.go      | 3 +++
 jwt/jwt_test.go | 7 ++-----
 7 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 15f56ff..c003c78 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,11 @@ go:
   - 1.8.1
   - 1.8.2
   - 1.8.3
+  - 1.8.4
+  - 1.8.5
+  - 1.9
+  - 1.9.1
+  - 1.9.2
 before_install:
   - go get -t -v ./...
   - go get github.com/modocache/gover
diff --git a/LICENSE b/LICENSE
index 5fa3f8f..6286af3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2016-2017 Teambition
+Copyright (c) 2016-2018 Teambition
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 9a93ec2..5dd438d 100644
--- a/README.md
+++ b/README.md
@@ -88,4 +88,4 @@ https://godoc.org/github.com/teambition/gear-auth
 ## License
 
 Gear-Auth is licensed under the [MIT](https://github.com/teambition/gear-auth/blob/master/LICENSE) license.
-Copyright &copy; 2016-2017 [Teambition](https://www.teambition.com).
+Copyright &copy; 2016-2018 [Teambition](https://www.teambition.com).
diff --git a/auth.go b/auth.go
index 228e58d..bf1d9c8 100644
--- a/auth.go
+++ b/auth.go
@@ -9,7 +9,7 @@ import (
 )
 
 // Version ...
-const Version = "1.5.4"
+const Version = "1.5.5"
 
 // TokenExtractor is a function that takes a gear.Context as input and
 // returns either a string token or an empty string. Default to:
diff --git a/example_test.go b/example_test.go
index c7fe736..449bc47 100644
--- a/example_test.go
+++ b/example_test.go
@@ -1,8 +1,6 @@
 package auth_test
 
 import (
-	"fmt"
-	"io/ioutil"
 	"net/http"
 
 	"github.com/SermoDigital/jose/jwt"
@@ -43,7 +41,6 @@ func ExampleGearAuth() {
 	res, _ := req.Get(host)
 	defer res.Body.Close()
 
-	body, _ := ioutil.ReadAll(res.Body)
-	fmt.Println(string(body))
-	// Output: {"Hello":"world","iss":"Gear"}
+	// body, _ := ioutil.ReadAll(res.Body)
+	// fmt.Println(string(body))
 }
diff --git a/jwt/jwt.go b/jwt/jwt.go
index 388e62d..88e2c36 100644
--- a/jwt/jwt.go
+++ b/jwt/jwt.go
@@ -149,6 +149,9 @@ func Sign(claims josejwt.Claims, method josecrypto.SigningMethod, key interface{
 	if k, ok := key.(KeyPair); ok { // try to extract PrivateKey
 		key = k.PrivateKey
 	}
+	if !claims.Has("iat") {
+		claims.Set("iat", time.Now().Unix())
+	}
 	buf, err := josejws.NewJWT(josejws.Claims(claims), method).Serialize(key)
 	if err == nil {
 		return string(buf), nil
diff --git a/jwt/jwt_test.go b/jwt/jwt_test.go
index 4c3df7d..8272201 100644
--- a/jwt/jwt_test.go
+++ b/jwt/jwt_test.go
@@ -1,7 +1,6 @@
 package jwt
 
 import (
-	"fmt"
 	"testing"
 	"time"
 
@@ -22,6 +21,7 @@ func TestJWT(t *testing.T) {
 		token, err := jwter.Sign(josejwt.Claims{"test": "OK"})
 		assert.Nil(err)
 		claims, _ := jwter.Verify(token)
+		assert.True(claims.Has("iat"))
 		assert.Equal("OK", claims.Get("test"))
 	})
 
@@ -75,9 +75,7 @@ func TestJWT(t *testing.T) {
 		assert := assert.New(t)
 
 		jwter := New([]byte("key1"))
-		token, err := jwter.Sign(map[string]interface{}{})
-		assert.NotNil(err)
-		token, err = jwter.Sign(map[string]interface{}{"test": "OK"})
+		token, err := jwter.Sign(map[string]interface{}{"test": "OK"})
 		assert.Nil(err)
 		claims, _ := jwter.Verify(token)
 		assert.Equal("OK", claims.Get("test"))
@@ -172,7 +170,6 @@ func TestJWT(t *testing.T) {
 
 		jwter.SetAudience("Gear")
 		token, err = jwter.Sign(map[string]interface{}{"test": "OK"})
-		fmt.Println(10000, token)
 		assert.Nil(err)
 		claims, _ = jwter.Verify(token)
 		assert.Equal("OK", claims.Get("test"))