feat: impl refresh token rotation

This commit is contained in:
2025-12-03 00:07:39 +00:00
parent a7bdc831ea
commit 3a6fafacca
8 changed files with 259 additions and 56 deletions

View File

@@ -2,6 +2,7 @@ package auth
import (
"errors"
"log/slog"
"github.com/get-drexa/drexa/internal/httperr"
"github.com/get-drexa/drexa/internal/user"
@@ -20,6 +21,15 @@ type loginResponse struct {
RefreshToken string `json:"refreshToken"`
}
type refreshAccessTokenRequest struct {
RefreshToken string `json:"refreshToken"`
}
type tokenResponse struct {
AccessToken string `json:"accessToken"`
RefreshToken string `json:"refreshToken"`
}
type HTTPHandler struct {
service *Service
db *bun.DB
@@ -32,6 +42,7 @@ func NewHTTPHandler(s *Service, db *bun.DB) *HTTPHandler {
func (h *HTTPHandler) RegisterRoutes(api fiber.Router) {
auth := api.Group("/auth")
auth.Post("/login", h.Login)
auth.Post("/tokens", h.refreshAccessToken)
}
func (h *HTTPHandler) Login(c *fiber.Ctx) error {
@@ -46,7 +57,7 @@ func (h *HTTPHandler) Login(c *fiber.Ctx) error {
}
defer tx.Rollback()
result, err := h.service.AuthenticateWithEmailAndPassword(c.Context(), tx, req.Email, req.Password)
result, err := h.service.LoginWithEmailAndPassword(c.Context(), tx, req.Email, req.Password)
if err != nil {
if errors.Is(err, ErrInvalidCredentials) {
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "Invalid credentials"})
@@ -64,3 +75,37 @@ func (h *HTTPHandler) Login(c *fiber.Ctx) error {
RefreshToken: result.RefreshToken,
})
}
func (h *HTTPHandler) refreshAccessToken(c *fiber.Ctx) error {
req := new(refreshAccessTokenRequest)
if err := c.BodyParser(req); err != nil {
return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid request"})
}
tx, err := h.db.BeginTx(c.Context(), nil)
if err != nil {
return httperr.Internal(err)
}
defer tx.Rollback()
result, err := h.service.RefreshAccessToken(c.Context(), tx, req.RefreshToken)
if err != nil {
if errors.Is(err, ErrInvalidRefreshToken) ||
errors.Is(err, ErrRefreshTokenExpired) ||
errors.Is(err, ErrRefreshTokenReused) {
_ = tx.Commit()
slog.Info("invalid refresh token", "error", err)
return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{"error": "invalid refresh token"})
}
return httperr.Internal(err)
}
if err := tx.Commit(); err != nil {
return httperr.Internal(err)
}
return c.JSON(tokenResponse{
AccessToken: result.AccessToken,
RefreshToken: result.RefreshToken,
})
}