b442e1ed76
Provide enrollment, elevated install, posture checks, keystore, and system-tray helpers shared by the probo-agent binary. Signed-off-by: Ludovic Vielle <ludovic@probo.com>
88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
// Copyright (c) 2026 Probo Inc <hello@probo.com>.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//go:build windows
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package tray
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import (
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"fmt"
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"strings"
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"syscall"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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const (
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wtsUserName = 5
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wtsDomainName = 7
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)
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var (
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modWtsapi32 = windows.NewLazySystemDLL("wtsapi32.dll")
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procWTSQuerySessionInformationW = modWtsapi32.NewProc("WTSQuerySessionInformationW")
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)
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func wtsQuerySessionString(sessionID uint32, infoClass uint32) (string, error) {
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var (
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buffer *uint16
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bytesReturned uint32
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)
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r0, _, err := procWTSQuerySessionInformationW.Call(
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0,
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uintptr(sessionID),
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uintptr(infoClass),
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uintptr(unsafe.Pointer(&buffer)),
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uintptr(unsafe.Pointer(&bytesReturned)),
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)
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if r0 == 0 {
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if err != syscall.Errno(0) {
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return "", err
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}
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return "", syscall.EINVAL
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}
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defer windows.WTSFreeMemory(uintptr(unsafe.Pointer(buffer)))
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return windows.UTF16PtrToString(buffer), nil
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}
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func sessionUserAndDomain(sessionID uint32) (string, string, error) {
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user, err := wtsQuerySessionString(sessionID, wtsUserName)
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if err != nil {
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return "", "", fmt.Errorf("cannot query session %d username: %w", sessionID, err)
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}
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user = strings.TrimSpace(user)
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if user == "" {
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return "", "", fmt.Errorf("session %d username is empty", sessionID)
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}
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domain, err := wtsQuerySessionString(sessionID, wtsDomainName)
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if err != nil {
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return "", "", fmt.Errorf("cannot query session %d domain: %w", sessionID, err)
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}
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return user, strings.TrimSpace(domain), nil
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}
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