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Added manual block section and BanIP method to for all connectors, like the UnbanIP functionallity

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This commit is contained in:
Michael Reber
2026-01-07 16:14:48 +01:00
parent ad6f86146d
commit b5e8324762
13 changed files with 265 additions and 0 deletions
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5
internal/fail2ban/connector_agent.go
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@@ -101,6 +101,11 @@ func (ac *AgentConnector) UnbanIP(ctx context.Context, jail, ip string) error {
return ac.post(ctx, fmt.Sprintf("/v1/jails/%s/unban", url.PathEscape(jail)), payload, nil)
}
func (ac *AgentConnector) BanIP(ctx context.Context, jail, ip string) error {
payload := map[string]string{"ip": ip}
return ac.post(ctx, fmt.Sprintf("/v1/jails/%s/ban", url.PathEscape(jail)), payload, nil)
}
func (ac *AgentConnector) Reload(ctx context.Context) error {
return ac.post(ctx, "/v1/actions/reload", nil, nil)
}

9
internal/fail2ban/connector_local.go
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@@ -140,6 +140,15 @@ func (lc *LocalConnector) UnbanIP(ctx context.Context, jail, ip string) error {
return nil
}
// BanIP implements Connector.
func (lc *LocalConnector) BanIP(ctx context.Context, jail, ip string) error {
args := []string{"set", jail, "banip", ip}
if _, err := lc.runFail2banClient(ctx, args...); err != nil {
return fmt.Errorf("error banning IP %s in jail %s: %w", ip, jail, err)
}
return nil
}
// Reload implements Connector.
func (lc *LocalConnector) Reload(ctx context.Context) error {
out, err := lc.runFail2banClient(ctx, "reload")

5
internal/fail2ban/connector_ssh.go
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@@ -187,6 +187,11 @@ func (sc *SSHConnector) UnbanIP(ctx context.Context, jail, ip string) error {
return err
}
func (sc *SSHConnector) BanIP(ctx context.Context, jail, ip string) error {
_, err := sc.runFail2banCommand(ctx, "set", jail, "banip", ip)
return err
}
func (sc *SSHConnector) Reload(ctx context.Context) error {
_, err := sc.runFail2banCommand(ctx, "reload")
return err

1
internal/fail2ban/manager.go
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@@ -16,6 +16,7 @@ type Connector interface {
GetJailInfos(ctx context.Context) ([]JailInfo, error)
GetBannedIPs(ctx context.Context, jail string) ([]string, error)
UnbanIP(ctx context.Context, jail, ip string) error
BanIP(ctx context.Context, jail, ip string) error
Reload(ctx context.Context) error
Restart(ctx context.Context) error
GetFilterConfig(ctx context.Context, jail string) (string, string, error) // Returns (config, filePath, error)