github.com/iDigitalFlame/xmt@v0.5.4/device/cpu_other_windows_no_crypt.go (about) 1 //go:build !amd64 && !386 && windows && !crypt 2 // +build !amd64,!386,windows,!crypt 3 4 // Copyright (C) 2020 - 2023 iDigitalFlame 5 // 6 // This program is free software: you can redistribute it and/or modify 7 // it under the terms of the GNU General Public License as published by 8 // the Free Software Foundation, either version 3 of the License, or 9 // any later version. 10 // 11 // This program is distributed in the hope that it will be useful, 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 // GNU General Public License for more details. 15 // 16 // You should have received a copy of the GNU General Public License 17 // along with this program. If not, see <https://www.gnu.org/licenses/>. 18 // 19 20 package device 21 22 import "github.com/iDigitalFlame/xmt/device/winapi/registry" 23 24 func isVirtual() bool { 25 // 0x1 - KEY_QUERY_VALUE 26 k, err := registry.Open(registry.KeyLocalMachine, `Hardware\Description\System\BIOS`, 0x1) 27 if err != nil { 28 return false 29 } 30 r := checkVendorKey(k, "BaseBoardManufacturer") || 31 checkVendorKey(k, "BaseBoardProduct") || 32 checkVendorKey(k, "BIOSVendor") || 33 checkVendorKey(k, "SystemManufacturer") || 34 checkVendorKey(k, "SystemFamily") || 35 checkVendorKey(k, "SystemProductName") || 36 checkVendorKey(k, "SystemVersion") 37 k.Close() 38 return r 39 } 40 func checkVendorKey(k registry.Key, s string) bool { 41 v, _, err := k.String(s) 42 if err != nil || len(v) == 0 { 43 return false 44 } 45 return isKnownVendor([]byte(v)) 46 }