mirror of
https://github.com/prometheus-community/windows_exporter
synced 2024-12-23 23:12:13 +00:00
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
// Copyright 2024 The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build windows
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package slc
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import (
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"errors"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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var (
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slc = windows.NewLazySystemDLL("slc.dll")
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procSLIsWindowsGenuineLocal = slc.NewProc("SLIsWindowsGenuineLocal")
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)
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// SL_GENUINE_STATE enumeration
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//
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// https://learn.microsoft.com/en-us/windows/win32/api/slpublic/ne-slpublic-sl_genuine_state
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type SL_GENUINE_STATE uint32
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const (
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SL_GEN_STATE_IS_GENUINE SL_GENUINE_STATE = iota
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SL_GEN_STATE_INVALID_LICENSE
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SL_GEN_STATE_TAMPERED
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SL_GEN_STATE_OFFLINE
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SL_GEN_STATE_LAST
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)
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// SLIsWindowsGenuineLocal function wrapper.
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func SLIsWindowsGenuineLocal() (SL_GENUINE_STATE, error) {
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var genuineState SL_GENUINE_STATE
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_, _, err := procSLIsWindowsGenuineLocal.Call(
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uintptr(unsafe.Pointer(&genuineState)),
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)
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if !errors.Is(err, windows.NTE_OP_OK) {
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return 0, err
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}
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return genuineState, nil
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}
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