update go packages version, add ip proxy and real ip headers to config.

internal/config/config.go

@@ -52,6 +52,10 @@ type Config struct {
 	FailuresWindowMinutes int
 	AutoBanDurationHours  int
 	AutoBanPermanent      bool
+
+	// Proxy settings
+	TrustedProxies []string
+	RealIPHeaders  []string
 }
 
 var defaultConfig = map[string]map[string]string{
@@ -96,6 +100,10 @@ var defaultConfig = map[string]map[string]string{
 		"AUTO_BAN_DURATION_HOURS": "12",
 		"AUTO_BAN_PERMANENT":      "false",
 	},
+	"PROXY": {
+		"TRUSTED_PROXIES": "127.0.0.1, ::1",
+		"REAL_IP_HEADERS": "CF-Connecting-IP, X-Forwarded-For, X-Real-IP",
+	},
 }
 
 // exeDir returns the directory containing the running executable.
@@ -220,6 +228,11 @@ func Load() (*Config, error) {
 	config.AutoBanDurationHours, _ = secSection.Key("AUTO_BAN_DURATION_HOURS").Int()
 	config.AutoBanPermanent, _ = secSection.Key("AUTO_BAN_PERMANENT").Bool()
 
+	// Load PROXY section
+	proxySection := cfg.Section("PROXY")
+	config.TrustedProxies = parseCommaSeparated(proxySection.Key("TRUSTED_PROXIES").String())
+	config.RealIPHeaders = parseCommaSeparated(proxySection.Key("REAL_IP_HEADERS").String())
+
 	return config, nil
 }
 
@@ -404,6 +417,13 @@ func (c *Config) SaveSetting(section, key, value string) error {
 		case "AUTO_BAN_PERMANENT":
 			c.AutoBanPermanent = value == "true"
 		}
+	case "PROXY":
+		switch key {
+		case "TRUSTED_PROXIES":
+			c.TrustedProxies = parseCommaSeparated(value)
+		case "REAL_IP_HEADERS":
+			c.RealIPHeaders = parseCommaSeparated(value)
+		}
 	}
 
 	return cfg.SaveTo(configPath)