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fix: Callback signature check

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This commit is contained in:
Krypton 2025-07-15 21:19:00 +02:00
commit 5a6a5fbbdf
1 changed files with 2 additions and 4 deletions
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6
modules/packet_proxy/packet_proxy_linux.go
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@ -16,15 +16,13 @@ import (
"github.com/evilsocket/islazy/fs" "github.com/evilsocket/islazy/fs"
) )
type hookFunc func(q *nfqueue.Nfqueue, a nfqueue.Attribute) int
type PacketProxy struct { type PacketProxy struct {
session.SessionModule session.SessionModule
chainName string chainName string
rule string rule string
queue *nfqueue.Nfqueue queue *nfqueue.Nfqueue
queueNum int queueNum int
queueCb hookFunc queueCb func(q *nfqueue.Nfqueue, a nfqueue.Attribute) int
pluginPath string pluginPath string
plugin *plugin.Plugin plugin *plugin.Plugin
} }
@ -151,7 +149,7 @@ func (mod *PacketProxy) Configure() (err error) {
return return
} else if sym, err = mod.plugin.Lookup("OnPacket"); err != nil { } else if sym, err = mod.plugin.Lookup("OnPacket"); err != nil {
return return
} else if mod.queueCb, ok = sym.(hookFunc); !ok { } else if mod.queueCb, ok = sym.(func(q *nfqueue.Nfqueue, a nfqueue.Attribute) int); !ok {
return fmt.Errorf("Symbol OnPacket is not a valid callback function.") return fmt.Errorf("Symbol OnPacket is not a valid callback function.")
} }