github.com/iDigitalFlame/xmt@v0.5.1/device/local/windows_no_crypt.go (about)

     1  //go:build windows && !crypt
     2  // +build 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 local
    21  
    22  import (
    23  	"github.com/iDigitalFlame/xmt/device/winapi"
    24  	"github.com/iDigitalFlame/xmt/device/winapi/registry"
    25  	"github.com/iDigitalFlame/xmt/util"
    26  )
    27  
    28  func sysID() []byte {
    29  	if s, err := winapi.GetSystemSID(); err == nil {
    30  		return []byte(s.String())
    31  	}
    32  	// 0x101 - KEY_WOW64_64KEY | KEY_QUERY_VALUE
    33  	k, err := registry.Open(registry.KeyLocalMachine, `Software\Microsoft\Cryptography`, 0x101)
    34  	if err != nil {
    35  		return nil
    36  	}
    37  	v, _, err := k.String("MachineGuid")
    38  	if k.Close(); err == nil {
    39  		return []byte(v)
    40  	}
    41  	return nil
    42  }
    43  func version() string {
    44  	var n string
    45  	// 0x101 - KEY_WOW64_64KEY | KEY_QUERY_VALUE
    46  	if k, err := registry.Open(registry.KeyLocalMachine, `Software\Microsoft\Windows NT\CurrentVersion`, 0x101); err == nil {
    47  		n, _, _ = k.String("ProductName")
    48  		k.Close()
    49  	}
    50  	var (
    51  		j, y, h = winapi.GetVersionNumbers()
    52  		b       = util.Uitoa(uint64(h))
    53  		v       string
    54  	)
    55  	if y > 0 {
    56  		v = util.Uitoa(uint64(j)) + "." + util.Uitoa(uint64(y))
    57  	} else {
    58  		v = util.Uitoa(uint64(j))
    59  	}
    60  	switch {
    61  	case len(n) == 0 && len(b) == 0 && len(v) == 0:
    62  		return "Windows"
    63  	case len(n) == 0 && len(b) > 0 && len(v) > 0:
    64  		return "Windows (" + v + ", " + b + ")"
    65  	case len(n) == 0 && len(b) == 0 && len(v) > 0:
    66  		return "Windows (" + v + ")"
    67  	case len(n) == 0 && len(b) > 0 && len(v) == 0:
    68  		return "Windows (" + b + ")"
    69  	case len(n) > 0 && len(b) > 0 && len(v) > 0:
    70  		return n + " (" + v + ", " + b + ")"
    71  	case len(n) > 0 && len(b) == 0 && len(v) > 0:
    72  		return n + " (" + v + ")"
    73  	case len(n) > 0 && len(b) > 0 && len(v) == 0:
    74  		return n + " (" + b + ")"
    75  	}
    76  	return "Windows"
    77  }