diff options
Diffstat (limited to 'vendor/github.com/rs/xid/hostid_windows.go')
-rw-r--r-- | vendor/github.com/rs/xid/hostid_windows.go | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/vendor/github.com/rs/xid/hostid_windows.go b/vendor/github.com/rs/xid/hostid_windows.go deleted file mode 100644 index ec2593e..0000000 --- a/vendor/github.com/rs/xid/hostid_windows.go +++ /dev/null | |||
@@ -1,38 +0,0 @@ | |||
1 | // +build windows | ||
2 | |||
3 | package xid | ||
4 | |||
5 | import ( | ||
6 | "fmt" | ||
7 | "syscall" | ||
8 | "unsafe" | ||
9 | ) | ||
10 | |||
11 | func readPlatformMachineID() (string, error) { | ||
12 | // source: https://github.com/shirou/gopsutil/blob/master/host/host_syscall.go | ||
13 | var h syscall.Handle | ||
14 | err := syscall.RegOpenKeyEx(syscall.HKEY_LOCAL_MACHINE, syscall.StringToUTF16Ptr(`SOFTWARE\Microsoft\Cryptography`), 0, syscall.KEY_READ|syscall.KEY_WOW64_64KEY, &h) | ||
15 | if err != nil { | ||
16 | return "", err | ||
17 | } | ||
18 | defer syscall.RegCloseKey(h) | ||
19 | |||
20 | const syscallRegBufLen = 74 // len(`{`) + len(`abcdefgh-1234-456789012-123345456671` * 2) + len(`}`) // 2 == bytes/UTF16 | ||
21 | const uuidLen = 36 | ||
22 | |||
23 | var regBuf [syscallRegBufLen]uint16 | ||
24 | bufLen := uint32(syscallRegBufLen) | ||
25 | var valType uint32 | ||
26 | err = syscall.RegQueryValueEx(h, syscall.StringToUTF16Ptr(`MachineGuid`), nil, &valType, (*byte)(unsafe.Pointer(®Buf[0])), &bufLen) | ||
27 | if err != nil { | ||
28 | return "", err | ||
29 | } | ||
30 | |||
31 | hostID := syscall.UTF16ToString(regBuf[:]) | ||
32 | hostIDLen := len(hostID) | ||
33 | if hostIDLen != uuidLen { | ||
34 | return "", fmt.Errorf("HostID incorrect: %q\n", hostID) | ||
35 | } | ||
36 | |||
37 | return hostID, nil | ||
38 | } | ||