swissmakers_gmbh/fail2ban-ui
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Implement geoIP and whois lookups directly from fail2ban-UI

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This commit is contained in:
Michael Reber
2025-12-15 21:50:19 +01:00
parent 3ad4821cb7
commit c57322e38d
19 changed files with 523 additions and 42 deletions
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20
internal/config/settings.go
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@@ -70,6 +70,11 @@ type AppSettings struct {
Banaction string `json:"banaction"` // Default banning action
BanactionAllports string `json:"banactionAllports"` // Allports banning action
//Sender string `json:"sender"`
// GeoIP and Whois settings
GeoIPProvider string `json:"geoipProvider"` // "maxmind" or "builtin"
GeoIPDatabasePath string `json:"geoipDatabasePath"` // Path to MaxMind database (optional)
MaxLogLines int `json:"maxLogLines"` // Maximum log lines to include (default: 50)
}
type AdvancedActionsConfig struct {
@@ -172,9 +177,8 @@ actionban = /usr/bin/curl -X POST __CALLBACK_URL__/api/ban \
--arg jail '<name>' \
--arg hostname '<fq-hostname>' \
--arg failures '<failures>' \
--arg whois "$(whois <ip> || echo 'missing whois program')" \
--arg logs "$(tac <logpath> | grep <grepopts> -wF <ip>)" \
'{serverId: $serverId, ip: $ip, jail: $jail, hostname: $hostname, failures: $failures, whois: $whois, logs: $logs}')"
'{serverId: $serverId, ip: $ip, jail: $jail, hostname: $hostname, failures: $failures, logs: $logs}')"
[Init]
@@ -458,6 +462,9 @@ func toAppSettingsRecordLocked() (storage.AppSettingsRecord, error) {
Banaction: currentSettings.Banaction,
BanactionAllports: currentSettings.BanactionAllports,
AdvancedActionsJSON: string(advancedBytes),
GeoIPProvider: currentSettings.GeoIPProvider,
GeoIPDatabasePath: currentSettings.GeoIPDatabasePath,
MaxLogLines: currentSettings.MaxLogLines,
}, nil
}
@@ -577,6 +584,15 @@ func setDefaultsLocked() {
if currentSettings.BanactionAllports == "" {
currentSettings.BanactionAllports = "iptables-allports"
}
if currentSettings.GeoIPProvider == "" {
currentSettings.GeoIPProvider = "builtin"
}
if currentSettings.GeoIPDatabasePath == "" {
currentSettings.GeoIPDatabasePath = "/usr/share/GeoIP/GeoLite2-Country.mmdb"
}
if currentSettings.MaxLogLines == 0 {
currentSettings.MaxLogLines = 50
}
if (currentSettings.AdvancedActions == AdvancedActionsConfig{}) {
currentSettings.AdvancedActions = defaultAdvancedActionsConfig()