auth: device promisc mode

diredocks · Oct 29, 2024 · 5dc4418 · 5dc4418
1 parent 29afde1
commit 5dc4418
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/internal/auth/service.go b/internal/auth/service.go
@@ -101,7 +101,7 @@ func (as *AuthService) HandlePacket(packet gopacket.Packet) error {
 	case layers.EAPCodeFailure:
 		switch eapPacket.Type {
 		case EAPTypeMD5Failed:
-			// Convet GBK Message from Server to UTF-8
+			// Convert GBK Message from Server to UTF-8
 			failMsgSize := eapPacket.TypeData[0]
 			failMsg, _ := simplifiedchinese.GBK.NewDecoder().Bytes(eapPacket.TypeData[1 : failMsgSize-1])
 			l.server.Error(fmt.Sprintf("%s", failMsg))
@@ -127,8 +127,8 @@ func (as *AuthService) HandlePacket(packet gopacket.Packet) error {
 		if eapPacket.TypeData[H3CIntegrityChanllengeHeader-1] == 0x35 &&
 			eapPacket.TypeData[H3CIntegrityChanllengeHeader-2] == 0x2b {
 			// Generate ChallangeResponse
-			buffer, err := as.h3cInfo.ChallangeResponse(
-				eapPacket.TypeData[H3CIntegrityChanllengeHeader:][:H3CIntegrityChanllengeLength])
+			challange := eapPacket.TypeData[H3CIntegrityChanllengeHeader:][:H3CIntegrityChanllengeLength]
+			buffer, err := as.h3cInfo.ChallangeResponse(challange)
 			if err != nil {
 				l.client.Error("failed to set integrity")
 				l.client.Error(err)

diff --git a/internal/device/device.go b/internal/device/device.go
@@ -64,7 +64,7 @@ func New(ifaceName string, hardwareDescription string) (*Device, error) {
 
 func (d *Device) Start(as *nynAuth.AuthService) error {
 	var err error
-	d.handle, err = pcap.OpenLive(d.ifaceName, 1600, false, time.Millisecond)
+	d.handle, err = pcap.OpenLive(d.ifaceName, 1600, true, time.Millisecond)
 	if d.hardwareDescription != "" {
 		d.handle, err = pcap.OpenLive(d.hardwareDescription, 1600, false, time.Millisecond)
 	} // npcap needs hardware description to open devicd