func()

in providers/windows/process_windows.go [291:335]

• 39 lines of code
• 11 McCabe index (conditional complexity)

func (p *process) User() (types.UserInfo, error) {
	handle, err := p.open()
	if err != nil {
		return types.UserInfo{}, fmt.Errorf("OpenProcess failed: %w", err)
	}
	defer syscall.CloseHandle(handle)

	var accessToken syswin.Token
	err = syswin.OpenProcessToken(syswin.Handle(handle), syscall.TOKEN_QUERY, &accessToken)
	if err != nil {
		return types.UserInfo{}, fmt.Errorf("OpenProcessToken failed: %w", err)
	}
	defer accessToken.Close()

	tokenUser, err := accessToken.GetTokenUser()
	if err != nil {
		return types.UserInfo{}, fmt.Errorf("GetTokenUser failed: %w", err)
	}

	sid, err := sidToString(tokenUser.User.Sid)
	if sid == "" || err != nil {
		if err != nil {
			return types.UserInfo{}, fmt.Errorf("failed to look up user SID: %w", err)
		}
		return types.UserInfo{}, errors.New("failed to look up user SID")
	}

	tokenGroup, err := accessToken.GetTokenPrimaryGroup()
	if err != nil {
		return types.UserInfo{}, fmt.Errorf("GetTokenPrimaryGroup failed: %w", err)
	}

	gsid, err := sidToString(tokenGroup.PrimaryGroup)
	if gsid == "" || err != nil {
		if err != nil {
			return types.UserInfo{}, fmt.Errorf("failed to look up primary group SID: %w", err)
		}
		return types.UserInfo{}, errors.New("failed to look up primary group SID")
	}

	return types.UserInfo{
		UID: sid,
		GID: gsid,
	}, nil
}