Files
smallwebwaf/internal/reputation/export_test.go
T
clawbot b0476bd29a
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CrowdSec decision list fetched, kept, and its clients banned until the decision ends (closes #106)
SWWAF_CROWDSEC_LAPI_URL and SWWAF_CROWDSEC_LAPI_KEY name an engine whose
decision list, <url>/v1/decisions, is fetched every minute with the key in
X-Api-Key, following no redirect, and kept as a blocklist is: used while a
fetch fails, and across restarts through reputation.json. Ban decisions on an
Ip or a Range end at the fetch time plus their duration. A listed client's
request is refused and bans its netblock with the cause crowdsec until the
decision ends; bans.json, ban notes and metrics take the cause.

Judgement call: fetched every minute, not a setting.
Judgement call: a crowdsec ban never lengthens a limit ban.
Judgement call: a lifted crowdsec ban is remade while its decision lasts.

Model: opus-5-5
2026-10-08 02:58:01 +00:00

35 lines
965 B
Go

package reputation
import (
"context"
"net"
"net/http"
"net/netip"
)
// SetTransport has l's fetches go through transport instead of the
// network.
func (l *Lists) SetTransport(transport http.RoundTripper) {
l.httpClient.Transport = transport
l.crowdSecClient.Transport = transport
}
// SetTransport has a's checks go through transport instead of the
// network.
func (a *AbuseIPDB) SetTransport(transport http.RoundTripper) {
a.httpClient.Transport = transport
}
// SetDial has d's queries go through dial instead of the network.
func (d *DNSBL) SetDial(
dial func(ctx context.Context, network, address string) (net.Conn, error),
) {
d.resolver = &net.Resolver{PreferGo: true, Dial: dial}
}
// LookUp asks zone about addr at once, as a query in the background does,
// and returns whether zone lists addr.
func (d *DNSBL) LookUp(zone string, addr netip.Addr) (bool, error) {
return d.lookUp(context.Background(), query{zone: zone, client: addr})
}