🔄Update: Lecture-2

2025-10-17 22:15:22 +08:00
parent 79a2c8b766
commit a7b7373b98
4 changed files with 111 additions and 0 deletions
@@ -0,0 +1,59 @@
+# gopacket
+
+- Output
+
+```text
+Device Found: 
+
+[Name]  \Device\NPF_{5D7E304A-D8A0-409D-9B79-FCBF3094430E}
+[Description]  WAN Miniport (Network Monitor)
+[Devices addresses]  WAN Miniport (Network Monitor)
+
+[Name]  \Device\NPF_{26F7DD48-D955-49A1-9B5C-DD22B7158790}
+[Description]  WAN Miniport (IPv6)
+[Devices addresses]  WAN Miniport (IPv6)
+
+[Name]  \Device\NPF_{6B5244B1-10B5-4A8B-AF52-278F4AD10E8D}
+[Description]  WAN Miniport (IP)
+[Devices addresses]  WAN Miniport (IP)
+
+[Name]  \Device\NPF_{074D1C0E-6756-4434-B6E6-46CBB85FB9A2}
+[Description]  Intel(R) Wi-Fi 6E AX210 160MHz
+[Devices addresses]  Intel(R) Wi-Fi 6E AX210 160MHz
+- IP address 10.15.36.48
+- Subnet mask ffff8000
+- IP address fe80::6977:6ab9:11ef:b19a
+- Subnet mask ffffffffffffffff0000000000000000
+
+[Name]  \Device\NPF_{D9EF368E-3DD2-4A6E-BBE2-F3FD06C866A2}
+[Description]  Microsoft Wi-Fi Direct Virtual Adapter #2
+[Devices addresses]  Microsoft Wi-Fi Direct Virtual Adapter #2
+- IP address 169.254.231.224
+- Subnet mask ffff0000
+- IP address fe80::3586:cb57:8b91:d4b1
+- Subnet mask ffffffffffffffff0000000000000000
+
+[Name]  \Device\NPF_{CB20D4D2-2B5E-49D9-95BB-CEF9B93C3294}
+[Description]  Microsoft Wi-Fi Direct Virtual Adapter
+[Devices addresses]  Microsoft Wi-Fi Direct Virtual Adapter
+- IP address 169.254.204.73
+- Subnet mask ffff0000
+- IP address fe80::9c6c:a97c:bb73:4265
+- Subnet mask ffffffffffffffff0000000000000000
+
+[Name]  \Device\NPF_Loopback
+[Description]  Adapter for loopback traffic capture
+[Devices addresses]  Adapter for loopback traffic capture
+- IP address ::1
+- Subnet mask ffffffffffffffffffffffffffffffff
+- IP address 127.0.0.1
+- Subnet mask ff000000
+
+[Name]  \Device\NPF_{535D33D7-1664-4E8D-BB14-717F32A8BF70}
+[Description]  Realtek Gaming 2.5GbE Family Controller
+[Devices addresses]  Realtek Gaming 2.5GbE Family Controller
+- IP address 169.254.102.159
+- Subnet mask ffff0000
+- IP address fe80::d10a:9e68:7f56:2432
+- Subnet mask ffffffffffffffff0000000000000000
+```
@@ -0,0 +1,7 @@
+module Lec-2
+
+go 1.25
+
+require github.com/google/gopacket v1.1.19
+
+require golang.org/x/sys v0.37.0 // indirect
@@ -0,0 +1,18 @@
+github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
+github.com/google/gopacket v1.1.19/go.mod h1:iJ8V8n6KS+z2U1A8pUwu8bW5SyEMkXJB8Yo/Vo+TKTo=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
+golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
+golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/google/gopacket/pcap"
+)
+
+func main() {
+	devices, err := pcap.FindAllDevs()
+	if err != nil {
+		log.Fatal(err)
+	}
+	// Print: Device
+	fmt.Println("Device Found: ")
+	for _, device := range devices {
+		fmt.Println("\n[Name] ", device.Name)
+		fmt.Println("[Description] ", device.Description)
+		fmt.Println("[Devices addresses] ", device.Description)
+		for _, address := range device.Addresses {
+			fmt.Println("- IP address", address.IP)
+			fmt.Println("- Subnet mask", address.Netmask)
+		}
+	}
+
+}