.

pkg/antiemul/antiemul_linux.go

@@ -0,0 +1,53 @@
+//go:build linux
+
+package antiemul
+
+import (
+	"os"
+	"strings"
+)
+
+func init() {
+	platformCheck = func() bool {
+		if checkCPUInfo() {
+			return true
+		}
+		if checkDMI() {
+			return true
+		}
+		return false
+	}
+}
+
+func checkCPUInfo() bool {
+	data, err := os.ReadFile("/proc/cpuinfo")
+	if err != nil {
+		return false
+	}
+	content := strings.ToUpper(string(data))
+	signatures := []string{"QEMU", "VIRTUAL", "KVM"}
+	for _, sig := range signatures {
+		if strings.Contains(content, sig) {
+			return true
+		}
+	}
+	return false
+}
+
+func checkDMI() bool {
+	data, err := os.ReadFile("/sys/devices/virtual/dmi/id/product_name")
+	if err != nil {
+		return false
+	}
+	product := strings.ToUpper(strings.TrimSpace(string(data)))
+	vmStrings := []string{
+		"QEMU", "VIRTUAL", "KVM", "VMWARE", "VBOX",
+		"VIRTUALBOX", "XEN", "HYPER-V", "PARALLELS",
+	}
+	for _, vm := range vmStrings {
+		if strings.Contains(product, vm) {
+			return true
+		}
+	}
+	return false
+}