chore(deps): bump the minor-patch group in /frontend with 2 updates

Bumps the minor-patch group in /frontend with 2 updates: [react-i18next](https://github.com/i18next/react-i18next) and [zod](https://github.com/colinhacks/zod).


Updates `react-i18next` from 16.5.0 to 16.5.1
- [Changelog](https://github.com/i18next/react-i18next/blob/master/CHANGELOG.md)
- [Commits](https://github.com/i18next/react-i18next/compare/v16.5.0...v16.5.1)

Updates `zod` from 4.3.2 to 4.3.4
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](https://github.com/colinhacks/zod/compare/v4.3.2...v4.3.4)

---
updated-dependencies:
- dependency-name: react-i18next
  dependency-version: 16.5.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
- dependency-name: zod
  dependency-version: 4.3.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/bun.lock

@@ -25,13 +25,13 @@
         "react": "^19.2.3",
         "react-dom": "^19.2.3",
         "react-hook-form": "^7.69.0",
-        "react-i18next": "^16.5.0",
+        "react-i18next": "^16.5.1",
         "react-markdown": "^10.1.0",
         "react-router": "^7.11.0",
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.4.0",
         "tailwindcss": "^4.1.18",
-        "zod": "^4.3.2",
+        "zod": "^4.3.4",
       },
       "devDependencies": {
         "@eslint/js": "^9.39.2",
@@ -797,7 +797,7 @@
 
     "react-hook-form": ["react-hook-form@7.69.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17 || ^18 || ^19" } }, "sha512-yt6ZGME9f4F6WHwevrvpAjh42HMvocuSnSIHUGycBqXIJdhqGSPQzTpGF+1NLREk/58IdPxEMfPcFCjlMhclGw=="],
 
-    "react-i18next": ["react-i18next@16.5.0", "", { "dependencies": { "@babel/runtime": "^7.27.6", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-IMpPTyCTKxEj8klCrLKUTIUa8uYTd851+jcu2fJuUB9Agkk9Qq8asw4omyeHVnOXHrLgQJGTm5zTvn8HpaPiqw=="],
+    "react-i18next": ["react-i18next@16.5.1", "", { "dependencies": { "@babel/runtime": "^7.28.4", "html-parse-stringify": "^3.0.1", "use-sync-external-store": "^1.6.0" }, "peerDependencies": { "i18next": ">= 25.6.2", "react": ">= 16.8.0", "typescript": "^5" }, "optionalPeers": ["typescript"] }, "sha512-Hks6UIRZWW4c+qDAnx1csVsCGYeIR4MoBGQgJ+NUoNnO6qLxXuf8zu0xdcinyXUORgGzCdRsexxO1Xzv3sTdnw=="],
 
     "react-markdown": ["react-markdown@10.1.0", "", { "dependencies": { "@types/hast": "^3.0.0", "@types/mdast": "^4.0.0", "devlop": "^1.0.0", "hast-util-to-jsx-runtime": "^2.0.0", "html-url-attributes": "^3.0.0", "mdast-util-to-hast": "^13.0.0", "remark-parse": "^11.0.0", "remark-rehype": "^11.0.0", "unified": "^11.0.0", "unist-util-visit": "^5.0.0", "vfile": "^6.0.0" }, "peerDependencies": { "@types/react": ">=18", "react": ">=18" } }, "sha512-qKxVopLT/TyA6BX3Ue5NwabOsAzm0Q7kAPwq6L+wWDwisYs7R8vZ0nRXqq6rkueboxpkjvLGU9fWifiX/ZZFxQ=="],
 
@@ -915,7 +915,7 @@
 
     "yocto-queue": ["yocto-queue@0.1.0", "", {}, "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="],
 
-    "zod": ["zod@4.3.2", "", {}, "sha512-b8L8yn4rIVfiXyHAmnr52/ZEpDumlT0bmxiq3Ws1ybrinhflGpt12Hvv54kYnEsGPRs6o/Ka3/ppA2OWY21IVg=="],
+    "zod": ["zod@4.3.4", "", {}, "sha512-Zw/uYiiyF6pUT1qmKbZziChgNPRu+ZRneAsMUDU6IwmXdWt5JwcUfy2bvLOCUtz5UniaN/Zx5aFttZYbYc7O/A=="],
 
     "zod-validation-error": ["zod-validation-error@4.0.2", "", { "peerDependencies": { "zod": "^3.25.0 || ^4.0.0" } }, "sha512-Q6/nZLe6jxuU80qb/4uJ4t5v2VEZ44lzQjPDhYJNztRQ4wyWc6VF3D3Kb/fAuPetZQnhS3hnajCf9CsWesghLQ=="],
 

frontend/package.json

@@ -31,13 +31,13 @@
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "react-hook-form": "^7.69.0",
-    "react-i18next": "^16.5.0",
+    "react-i18next": "^16.5.1",
     "react-markdown": "^10.1.0",
     "react-router": "^7.11.0",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.4.0",
     "tailwindcss": "^4.1.18",
-    "zod": "^4.3.2"
+    "zod": "^4.3.4"
   },
   "devDependencies": {
     "@eslint/js": "^9.39.2",

internal/controller/user_controller.go

@@ -3,6 +3,7 @@ package controller
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/service"
@@ -60,23 +61,17 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 		return
 	}
 
-	clientIP := c.ClientIP()
+	log.Debug().Str("username", req.Username).Msg("Login attempt")
 
-	rateIdentifier := req.Username
+	isLocked, remaining := controller.auth.IsAccountLocked(req.Username)
-
-	if rateIdentifier == "" {
-		rateIdentifier = clientIP
-	}
-
-	log.Debug().Str("username", req.Username).Str("ip", clientIP).Msg("Login attempt")
-
-	isLocked, remainingTime := controller.auth.IsAccountLocked(rateIdentifier)
 
 	if isLocked {
-		log.Warn().Str("username", req.Username).Str("ip", clientIP).Msg("Account is locked due to too many failed login attempts")
+		log.Warn().Str("username", req.Username).Msg("Account is locked due to too many failed login attempts")
+		c.Writer.Header().Add("x-tinyauth-lock-locked", "true")
+		c.Writer.Header().Add("x-tinyauth-lock-reset", time.Now().Add(time.Duration(remaining)*time.Second).Format(time.RFC3339))
 		c.JSON(429, gin.H{
 			"status":  429,
-			"message": fmt.Sprintf("Too many failed login attempts. Try again in %d seconds", remainingTime),
+			"message": fmt.Sprintf("Too many failed login attempts. Try again in %d seconds", remaining),
 		})
 		return
 	}
@@ -84,8 +79,8 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 	userSearch := controller.auth.SearchUser(req.Username)
 
 	if userSearch.Type == "unknown" {
-		log.Warn().Str("username", req.Username).Str("ip", clientIP).Msg("User not found")
+		log.Warn().Str("username", req.Username).Msg("User not found")
-		controller.auth.RecordLoginAttempt(rateIdentifier, false)
+		controller.auth.RecordLoginAttempt(req.Username, false)
 		c.JSON(401, gin.H{
 			"status":  401,
 			"message": "Unauthorized",
@@ -94,8 +89,8 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 	}
 
 	if !controller.auth.VerifyUser(userSearch, req.Password) {
-		log.Warn().Str("username", req.Username).Str("ip", clientIP).Msg("Invalid password")
+		log.Warn().Str("username", req.Username).Msg("Invalid password")
-		controller.auth.RecordLoginAttempt(rateIdentifier, false)
+		controller.auth.RecordLoginAttempt(req.Username, false)
 		c.JSON(401, gin.H{
 			"status":  401,
 			"message": "Unauthorized",
@@ -103,9 +98,9 @@ func (controller *UserController) loginHandler(c *gin.Context) {
 		return
 	}
 
-	log.Info().Str("username", req.Username).Str("ip", clientIP).Msg("Login successful")
+	log.Info().Str("username", req.Username).Msg("Login successful")
 
-	controller.auth.RecordLoginAttempt(rateIdentifier, true)
+	controller.auth.RecordLoginAttempt(req.Username, true)
 
 	if userSearch.Type == "local" {
 		user := controller.auth.GetLocalUser(userSearch.Username)
@@ -209,23 +204,17 @@ func (controller *UserController) totpHandler(c *gin.Context) {
 		return
 	}
 
-	clientIP := c.ClientIP()
+	log.Debug().Str("username", context.Username).Msg("TOTP verification attempt")
 
-	rateIdentifier := context.Username
+	isLocked, remaining := controller.auth.IsAccountLocked(context.Username)
-
-	if rateIdentifier == "" {
-		rateIdentifier = clientIP
-	}
-
-	log.Debug().Str("username", context.Username).Str("ip", clientIP).Msg("TOTP verification attempt")
-
-	isLocked, remainingTime := controller.auth.IsAccountLocked(rateIdentifier)
 
 	if isLocked {
-		log.Warn().Str("username", context.Username).Str("ip", clientIP).Msg("Account is locked due to too many failed TOTP attempts")
+		log.Warn().Str("username", context.Username).Msg("Account is locked due to too many failed TOTP attempts")
+		c.Writer.Header().Add("x-tinyauth-lock-locked", "true")
+		c.Writer.Header().Add("x-tinyauth-lock-reset", time.Now().Add(time.Duration(remaining)*time.Second).Format(time.RFC3339))
 		c.JSON(429, gin.H{
 			"status":  429,
-			"message": fmt.Sprintf("Too many failed TOTP attempts. Try again in %d seconds", remainingTime),
+			"message": fmt.Sprintf("Too many failed TOTP attempts. Try again in %d seconds", remaining),
 		})
 		return
 	}
@@ -235,8 +224,8 @@ func (controller *UserController) totpHandler(c *gin.Context) {
 	ok := totp.Validate(req.Code, user.TotpSecret)
 
 	if !ok {
-		log.Warn().Str("username", context.Username).Str("ip", clientIP).Msg("Invalid TOTP code")
+		log.Warn().Str("username", context.Username).Msg("Invalid TOTP code")
-		controller.auth.RecordLoginAttempt(rateIdentifier, false)
+		controller.auth.RecordLoginAttempt(context.Username, false)
 		c.JSON(401, gin.H{
 			"status":  401,
 			"message": "Unauthorized",
@@ -244,9 +233,9 @@ func (controller *UserController) totpHandler(c *gin.Context) {
 		return
 	}
 
-	log.Info().Str("username", context.Username).Str("ip", clientIP).Msg("TOTP verification successful")
+	log.Info().Str("username", context.Username).Msg("TOTP verification successful")
 
-	controller.auth.RecordLoginAttempt(rateIdentifier, true)
+	controller.auth.RecordLoginAttempt(context.Username, true)
 
 	sessionCookie := config.SessionCookie{
 		Username: user.Username,

internal/middleware/context_middleware.go

@@ -3,6 +3,7 @@ package middleware
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/steveiliop56/tinyauth/internal/config"
 	"github.com/steveiliop56/tinyauth/internal/service"
@@ -116,20 +117,34 @@ func (m *ContextMiddleware) Middleware() gin.HandlerFunc {
 			return
 		}
 
+		locked, remaining := m.auth.IsAccountLocked(basic.Username)
+
+		if locked {
+			log.Debug().Msgf("Account for user %s is locked for %d seconds, denying auth", basic.Username, remaining)
+			c.Writer.Header().Add("x-tinyauth-lock-locked", "true")
+			c.Writer.Header().Add("x-tinyauth-lock-reset", time.Now().Add(time.Duration(remaining)*time.Second).Format(time.RFC3339))
+			c.Next()
+			return
+		}
+
 		userSearch := m.auth.SearchUser(basic.Username)
 
 		if userSearch.Type == "unknown" || userSearch.Type == "error" {
+			m.auth.RecordLoginAttempt(basic.Username, false)
 			log.Debug().Msg("User from basic auth not found")
 			c.Next()
 			return
 		}
 
 		if !m.auth.VerifyUser(userSearch, basic.Password) {
+			m.auth.RecordLoginAttempt(basic.Username, false)
 			log.Debug().Msg("Invalid password for basic auth user")
 			c.Next()
 			return
 		}
 
+		m.auth.RecordLoginAttempt(basic.Username, true)
+
 		switch userSearch.Type {
 		case "local":
 			log.Debug().Msg("Basic auth user is local")