Files
honeyDueAPI/internal/handlers/user_handler.go
Trey t 7690f07a2b Harden API security: input validation, safe auth extraction, new tests, and deploy config
Comprehensive security hardening from audit findings:
- Add validation tags to all DTO request structs (max lengths, ranges, enums)
- Replace unsafe type assertions with MustGetAuthUser helper across all handlers
- Remove query-param token auth from admin middleware (prevents URL token leakage)
- Add request validation calls in handlers that were missing c.Validate()
- Remove goroutines in handlers (timezone update now synchronous)
- Add sanitize middleware and path traversal protection (path_utils)
- Stop resetting admin passwords on migration restart
- Warn on well-known default SECRET_KEY
- Add ~30 new test files covering security regressions, auth safety, repos, and services
- Add deploy/ config, audit digests, and AUDIT_FINDINGS documentation

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-02 09:48:01 -06:00

84 lines
1.9 KiB
Go

package handlers
import (
"net/http"
"strconv"
"github.com/labstack/echo/v4"
"github.com/treytartt/casera-api/internal/apperrors"
"github.com/treytartt/casera-api/internal/middleware"
"github.com/treytartt/casera-api/internal/services"
)
// UserHandler handles user-related HTTP requests
type UserHandler struct {
userService *services.UserService
}
// NewUserHandler creates a new user handler
func NewUserHandler(userService *services.UserService) *UserHandler {
return &UserHandler{
userService: userService,
}
}
// ListUsers handles GET /api/users/
func (h *UserHandler) ListUsers(c echo.Context) error {
user, err := middleware.MustGetAuthUser(c)
if err != nil {
return err
}
// Only allow listing users that share residences with the current user
users, err := h.userService.ListUsersInSharedResidences(user.ID)
if err != nil {
return err
}
return c.JSON(http.StatusOK, map[string]interface{}{
"count": len(users),
"results": users,
})
}
// GetUser handles GET /api/users/:id/
func (h *UserHandler) GetUser(c echo.Context) error {
user, err := middleware.MustGetAuthUser(c)
if err != nil {
return err
}
userID, err := strconv.ParseUint(c.Param("id"), 10, 32)
if err != nil {
return apperrors.BadRequest("error.invalid_user_id")
}
// Can only view users that share a residence
targetUser, err := h.userService.GetUserIfSharedResidence(uint(userID), user.ID)
if err != nil {
return err
}
return c.JSON(http.StatusOK, targetUser)
}
// ListProfiles handles GET /api/users/profiles/
func (h *UserHandler) ListProfiles(c echo.Context) error {
user, err := middleware.MustGetAuthUser(c)
if err != nil {
return err
}
// List profiles of users in shared residences
profiles, err := h.userService.ListProfilesInSharedResidences(user.ID)
if err != nil {
return err
}
return c.JSON(http.StatusOK, map[string]interface{}{
"count": len(profiles),
"results": profiles,
})
}