DKube v1.0

utils/jwt.go

@@ -0,0 +1,46 @@
+package utils
+
+import (
+	"errors"
+	"github.com/dgrijalva/jwt-go"
+	"github.com/wonderivan/logger"
+)
+
+var JWTToken jwtToken
+
+type jwtToken struct{}
+
+type CustomClaims struct {
+	UserName string `json:"username"`
+	Password string `json:"password"`
+	jwt.StandardClaims
+}
+
+const (
+	SECRET = "devops"
+)
+
+func (*jwtToken) ParseToken(tokenString string) (claims *CustomClaims, err error) {
+	token, err := jwt.ParseWithClaims(tokenString, &CustomClaims{}, func(token *jwt.Token) (interface{}, error) {
+		return []byte(SECRET), nil
+	})
+	if err != nil {
+		logger.Error("parse token failed ", err)
+		if ve, ok := err.(*jwt.ValidationError); ok {
+			if ve.Errors&jwt.ValidationErrorMalformed != 0 {
+				return nil, errors.New("TokenMalformed")
+			} else if ve.Errors&jwt.ValidationErrorExpired != 0 {
+				// Token is expired
+				return nil, errors.New("TokenExpired")
+			} else if ve.Errors&jwt.ValidationErrorNotValidYet != 0 {
+				return nil, errors.New("TokenNotValidYet")
+			} else {
+				return nil, errors.New("TokenInvalid")
+			}
+		}
+	}
+	if claims, ok := token.Claims.(*CustomClaims); ok && token.Valid {
+		return claims, nil
+	}
+	return nil, errors.New("解析Token失败")
+}