私はExcel VBAアプリケーションに取り組んでいます。
私の会社はそれを製品にしたいと思っています。このアプリケーションは、1 つのシステムにのみインストールできる必要があります。誰かがこれを手伝ってくれませんか。
これは、製品が 1 つのシステムだけにインストールされるようにする方法の基本的な例にすぎません。
論理:
Unique Code
(これはアプリ内で行われます)Unique Code
(メール/オンラインアクティベーション/電話で)Activation Id
に基づいてユーザーに送信しますUnique Code
ハードディスクのシリアル番号とCPU番号を取得するためのコード
このコードをクラス モジュールに貼り付けます (私のコードではありません。コードに著作権情報が記載されています) 。
Private Const VER_PLATFORM_WIN32S = 0
Private Const VER_PLATFORM_WIN32_WINDOWS = 1
Private Const VER_PLATFORM_WIN32_NT = 2
Private Const DFP_RECEIVE_DRIVE_DATA = &H7C088
Private Const FILE_SHARE_READ = &H1
Private Const FILE_SHARE_WRITE = &H2
Private Const GENERIC_READ = &H80000000
Private Const GENERIC_WRITE = &H40000000
Private Const OPEN_EXISTING = 3
Private Const CREATE_NEW = 1
Private Enum HDINFO
HD_MODEL_NUMBER
HD_SERIAL_NUMBER
HD_FIRMWARE_REVISION
End Enum
Private Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long
dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformId As Long
szCSDVersion As String * 128
End Type
Private Type IDEREGS
bFeaturesReg As Byte
bSectorCountReg As Byte
bSectorNumberReg As Byte
bCylLowReg As Byte
bCylHighReg As Byte
bDriveHeadReg As Byte
bCommandReg As Byte
bReserved As Byte
End Type
Private Type SENDCMDINPARAMS
cBufferSize As Long
irDriveRegs As IDEREGS
bDriveNumber As Byte
bReserved(1 To 3) As Byte
dwReserved(1 To 4) As Long
End Type
Private Type DRIVERSTATUS
bDriveError As Byte
bIDEStatus As Byte
bReserved(1 To 2) As Byte
dwReserved(1 To 2) As Long
End Type
Private Type SENDCMDOUTPARAMS
cBufferSize As Long
DStatus As DRIVERSTATUS
bBuffer(1 To 512) As Byte
End Type
Private Declare Function GetVersionEx _
Lib "kernel32" Alias "GetVersionExA" _
(lpVersionInformation As OSVERSIONINFO) As Long
Private Declare Function CreateFile _
Lib "kernel32" Alias "CreateFileA" _
(ByVal lpFileName As String, _
ByVal dwDesiredAccess As Long, _
ByVal dwShareMode As Long, _
ByVal lpSecurityAttributes As Long, _
ByVal dwCreationDisposition As Long, _
ByVal dwFlagsAndAttributes As Long, _
ByVal hTemplateFile As Long) As Long
Private Declare Function CloseHandle _
Lib "kernel32" _
(ByVal hObject As Long) As Long
Private Declare Function DeviceIoControl _
Lib "kernel32" _
(ByVal hDevice As Long, _
ByVal dwIoControlCode As Long, _
lpInBuffer As Any, _
ByVal nInBufferSize As Long, _
lpOutBuffer As Any, _
ByVal nOutBufferSize As Long, _
lpBytesReturned As Long, _
ByVal lpOverlapped As Long) As Long
Private Declare Sub ZeroMemory _
Lib "kernel32" Alias "RtlZeroMemory" _
(dest As Any, _
ByVal numBytes As Long)
Private Declare Sub CopyMemory _
Lib "kernel32" Alias "RtlMoveMemory" _
(Destination As Any, _
Source As Any, _
ByVal Length As Long)
Private Declare Function GetLastError _
Lib "kernel32" () As Long
Private mvarCurrentDrive As Byte
Private mvarPlatform As String
Public Property Get Copyright() As String
Copyright = "HDSN Vrs. 1.00, (C) Antonio Giuliana, 2001-2003"
End Property
Public Function GetModelNumber() As String
GetModelNumber = CmnGetHDData(HD_MODEL_NUMBER)
End Function
Public Function GetSerialNumber() As String
GetSerialNumber = CmnGetHDData(HD_SERIAL_NUMBER)
End Function
Public Function GetFirmwareRevision() As String
GetFirmwareRevision = CmnGetHDData(HD_FIRMWARE_REVISION)
End Function
Public Property Let CurrentDrive(ByVal vData As Byte)
If vData < 0 Or vData > 3 Then
Err.Raise 10000, , "Illegal drive number" ' IDE drive 0..3
End If
mvarCurrentDrive = vData
End Property
Public Property Get CurrentDrive() As Byte
CurrentDrive = mvarCurrentDrive
End Property
Public Property Get Platform() As String
Platform = mvarPlatform
End Property
Private Sub Class_Initialize()
Dim OS As OSVERSIONINFO
OS.dwOSVersionInfoSize = Len(OS)
Call GetVersionEx(OS)
mvarPlatform = "Unk"
Select Case OS.dwPlatformId
Case Is = VER_PLATFORM_WIN32S
mvarPlatform = "32S"
Case Is = VER_PLATFORM_WIN32_WINDOWS
If OS.dwMinorVersion = 0 Then
mvarPlatform = "W95"
Else
mvarPlatform = "W98"
End If
Case Is = VER_PLATFORM_WIN32_NT
mvarPlatform = "WNT"
End Select
End Sub
Private Function CmnGetHDData(hdi As HDINFO) As String
Dim bin As SENDCMDINPARAMS
Dim bout As SENDCMDOUTPARAMS
Dim hdh As Long
Dim br As Long
Dim ix As Long
Dim hddfr As Long
Dim hddln As Long
Dim s As String
Select Case hdi
Case HD_MODEL_NUMBER
hddfr = 55
hddln = 40
Case HD_SERIAL_NUMBER
hddfr = 21
hddln = 20
Case HD_FIRMWARE_REVISION
hddfr = 47
hddln = 8
Case Else
Err.Raise 10001, "Illegal HD Data type"
End Select
Select Case mvarPlatform
Case "WNT"
hdh = CreateFile("\\.\PhysicalDrive" & mvarCurrentDrive, _
GENERIC_READ + GENERIC_WRITE, FILE_SHARE_READ + FILE_SHARE_WRITE, _
0, OPEN_EXISTING, 0, 0)
Case "W95", "W98"
hdh = CreateFile("\\.\Smartvsd", _
0, 0, 0, CREATE_NEW, 0, 0)
Case Else
Err.Raise 10002, , "Illegal platform (only WNT, W98 or W95)"
End Select
If hdh = 0 Then
Err.Raise 10003, , "Error on CreateFile"
End If
ZeroMemory bin, Len(bin)
ZeroMemory bout, Len(bout)
With bin
.bDriveNumber = mvarCurrentDrive
.cBufferSize = 512
With .irDriveRegs
If (mvarCurrentDrive And 1) Then
.bDriveHeadReg = &HB0
Else
.bDriveHeadReg = &HA0
End If
.bCommandReg = &HEC
.bSectorCountReg = 1
.bSectorNumberReg = 1
End With
End With
DeviceIoControl hdh, DFP_RECEIVE_DRIVE_DATA, _
bin, Len(bin), bout, Len(bout), br, 0
s = ""
For ix = hddfr To hddfr + hddln - 1 Step 2
If bout.bBuffer(ix + 1) = 0 Then Exit For
s = s & Chr(bout.bBuffer(ix + 1))
If bout.bBuffer(ix) = 0 Then Exit For
s = s & Chr(bout.bBuffer(ix))
Next ix
CloseHandle hdh
CmnGetHDData = Trim(s)
End Function
その後、次を使用して呼び出すことができます
'~~> Get the CPU No
CPU = GetWmiDeviceSingleValue("Win32_Processor", "ProcessorID")
'~~> Get the Hard Disk No
Dim h As HDSN
Set h = New HDSN
With h
.CurrentDrive = 0
HDNo = .GetSerialNumber
End With
Set h = Nothing
この情報を入手したら、それを名、姓、および電子メール アドレスと結合して、文字列を作成できます。例えば
strg = Trim(FirstName) & Chr(1) & Trim(LastName) & Chr(1) & _
Trim(EmailAddress) & Chr(1) & Trim(CPU) & Chr(1) & Trim(HDNo)
文字列を取得したら、それを暗号化できます。これは、暗号化の別の基本的な例です。任意のタイプの暗号化を選択できます
For i = 1 To Len(strg)
RandomNo = (Rnd * 100)
tmp = tmp & Hex((Asc(Mid(strg, i, 1)) Xor RandomNo))
Next
上記tmp
は暗号化された文字列を保持します。
この文字列を受け取ったら、それをデコードし、それにActivation Id
基づいて を作成する必要があります。アプリは を受け入れることができるはずですActivation Id
。この情報をレジストリまたは Dat ファイルに保存するオプションもあります。
簡単な登録ウィンドウは次のようになります。
これで始められることを願っています!:)
IMP : VBA プロジェクトをロックすることはできますが、ハッキング防止とは言えません。VSTO を調べて、上記のことを行う DLL を作成することをお勧めします。