20 lines
463 B
Go
20 lines
463 B
Go
//go:build windows
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package main
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import "golang.org/x/sys/windows/registry"
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// rawMachineID 读取 Windows 的 MachineGuid（系统安装时生成，重装才会变）。
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func rawMachineID() string {
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k, e := registry.OpenKey(registry.LOCAL_MACHINE, `SOFTWARE\Microsoft\Cryptography`, registry.QUERY_VALUE|registry.WOW64_64KEY)
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if e != nil {
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return ""
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}
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defer k.Close()
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v, _, e := k.GetStringValue("MachineGuid")
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if e != nil {
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return ""
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}
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return v
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}
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