Update vendor

vendor/github.com/labstack/echo/cookbook/jwt/custom-claims/server.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"net/http"
+	"time"
+
+	jwt "github.com/dgrijalva/jwt-go"
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+// jwtCustomClaims are custom claims extending default ones.
+type jwtCustomClaims struct {
+	Name  string `json:"name"`
+	Admin bool   `json:"admin"`
+	jwt.StandardClaims
+}
+
+func login(c echo.Context) error {
+	username := c.FormValue("username")
+	password := c.FormValue("password")
+
+	if username == "jon" && password == "shhh!" {
+
+		// Set custom claims
+		claims := &jwtCustomClaims{
+			"Jon Snow",
+			true,
+			jwt.StandardClaims{
+				ExpiresAt: time.Now().Add(time.Hour * 72).Unix(),
+			},
+		}
+
+		// Create token with claims
+		token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
+
+		// Generate encoded token and send it as response.
+		t, err := token.SignedString([]byte("secret"))
+		if err != nil {
+			return err
+		}
+		return c.JSON(http.StatusOK, echo.Map{
+			"token": t,
+		})
+	}
+
+	return echo.ErrUnauthorized
+}
+
+func accessible(c echo.Context) error {
+	return c.String(http.StatusOK, "Accessible")
+}
+
+func restricted(c echo.Context) error {
+	user := c.Get("user").(*jwt.Token)
+	claims := user.Claims.(*jwtCustomClaims)
+	name := claims.Name
+	return c.String(http.StatusOK, "Welcome "+name+"!")
+}
+
+func main() {
+	e := echo.New()
+
+	// Middleware
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+
+	// Login route
+	e.POST("/login", login)
+
+	// Unauthenticated route
+	e.GET("/", accessible)
+
+	// Restricted group
+	r := e.Group("/restricted")
+
+	// Configure middleware with the custom claims type
+	config := middleware.JWTConfig{
+		Claims:     &jwtCustomClaims{},
+		SigningKey: []byte("secret"),
+	}
+	r.Use(middleware.JWTWithConfig(config))
+	r.GET("", restricted)
+
+	e.Logger.Fatal(e.Start(":1323"))
+}