api/handlers/v1/auth.go

@@ -5,8 +5,6 @@ import (
 	"go-cook/api/domain"
 	"go-cook/api/repositories"
 	"net/http"
-	"strings"
-	"time"
 
 	"github.com/golang-jwt/jwt/v5"
 	"github.com/labstack/echo/v4"
@@ -20,91 +18,6 @@ const (
 	ErrUserNotFound     = "requested user does not exist"
 )
 
-type JwtToken struct {
-	Exp        time.Time `json:"exp"`
-	Iss        string    `json:"iss"`
-	Authorized bool      `json:"authorized"`
-	UserName   string    `json:"username"`
-	Scopes     []string  `json:"scopes"`
-	jwt.RegisteredClaims
-}
-
-func (j JwtToken) IsValid(scope string) error {
-	err := j.hasExpired()
-	if err != nil {
-		return err
-	}
-
-	err = j.hasScope(scope)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (j JwtToken) hasExpired() error {
-	// Check to see if the token has expired
-	hasExpired := j.Exp.Compare(time.Now())
-	if hasExpired == -1 {
-		return errors.New(ErrJwtExpired)
-	}
-	return nil
-}
-
-func (j JwtToken) hasScope(scope string) error {
-	// they have the scope to access everything, so let them pass.
-	if strings.Contains(domain.ScopeAll, scope) {
-		return nil
-	}
-
-	for _, s := range j.Scopes {
-		if strings.Contains(s, scope) {
-			return nil
-		}
-	}
-	return errors.New(ErrJwtScopeMissing)
-}
-
-func (h *Handler) generateJwt(username string) (string, error) {
-	secret := []byte(h.Config.JwtSecret)
-
-	token := jwt.New(jwt.SigningMethodHS256)
-	claims := token.Claims.(jwt.MapClaims)
-	claims["exp"] = time.Now().Add(10 * time.Minute)
-	claims["authorized"] = true
-	claims["username"] = username
-
-	var scopes []string
-	scopes = append(scopes, domain.ScopeRecipeRead)
-	claims["scopes"] = scopes
-
-	tokenString, err := token.SignedString(secret)
-	if err != nil {
-		return "", err
-	}
-
-	return tokenString, nil
-}
-
-func (h *Handler) generateAdminJwt(username string) (string, error) {
-	secret := []byte(h.Config.JwtSecret)
-
-	token := jwt.New(jwt.SigningMethodHS256)
-	claims := token.Claims.(jwt.MapClaims)
-	claims["exp"] = time.Now().Add(10 * time.Minute)
-	claims["authorized"] = true
-	claims["username"] = username
-	claims["scopes"] = domain.ScopeAll
-
-	tokenString, err := token.SignedString(secret)
-	if err != nil {
-		return "", err
-	}
-
-	return tokenString, nil
-}
-
 func (h *Handler) AuthRegister(c echo.Context) error {
 	username := c.QueryParam("username")
 	_, err := h.userRepo.GetByName(username)
@@ -145,16 +58,7 @@ func (h *Handler) AuthLogin(c echo.Context) error {
 
 	// Check to see if they are trying to login with the admin token
 	if username == "" {
-		if h.Config.AdminToken != password {
-			return h.ReturnUnauthorizedResponse(c, ErrUserNotFound)
-		}
-
-		token, err := h.generateAdminJwt("admin")
-		if err != nil {
-			return h.InternalServerErrorResponse(c, err.Error())
-		}
-
-		return c.JSON(http.StatusOK, token)
+		return h.validateAdminToken(c, password)
 	}
 
 	// check if the user exists
@@ -177,6 +81,19 @@ func (h *Handler) AuthLogin(c echo.Context) error {
 	return c.JSON(http.StatusOK, token)
 }
 
+func (h *Handler) validateAdminToken(c echo.Context, password string) error {
+	if h.Config.AdminToken != password {
+		return h.ReturnUnauthorizedResponse(c, ErrUserNotFound)
+	}
+
+	token, err := h.generateAdminJwt("admin")
+	if err != nil {
+		return h.InternalServerErrorResponse(c, err.Error())
+	}
+
+	return c.JSON(http.StatusOK, token)
+}
+
 //func (h *Handler) AddScope(c echo.Context) error {
 //
 //}