用PassDialog插件实现密码安装功能

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小牛编辑
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2023-12-01
有时,出于特殊的需求,我们要给安装程序加一个密码,只有输入了正确的密码才可以继续安装。比如:

1、在相应位置(比如 欢迎页面 后面)加入以下代码:

## Pages
Page Custom PasswordPageShow PasswordPageLeave
!define MUI_PAGE_CUSTOMFUNCTION_SHOW ComponentsPageShow
!insertmacro MUI_PAGE_COMPONENTS
!insertmacro MUI_PAGE_INSTFILES

## Password is
!define Password "123"

## Control ID's
!define IDC_PASSWORD 123

2、在 Section 区段后面加入以下代码:

## Displays the password dialog
Function PasswordPageShow

 !insertmacro MUI_HEADER_TEXT "输入密码" "程序需要一个正确的安装密码才能继续。"

 PassDialog::InitDialog /NOUNLOAD Password /HEADINGTEXT "您可以致电053283601988索取密码。" /GROUPTEXT "密码输入框"
  Pop $R0 # Page HWND

  GetDlgItem $R1 $R0 ${IDC_PASSWORD}
  SendMessage $R1 ${EM_SETPASSWORDCHAR} 178 0

 PassDialog::Show

FunctionEnd

## Validate password
Function PasswordPageLeave

 ## Pop password from stack
 Pop $R0

 ## A bit of validation
 StrCmp $R0 '${Password}' +3
  MessageBox MB_OK|MB_ICONEXCLAMATION "密码错误!请输入正确的安装密码!"
  Abort

 ## Display the password
 MessageBox MB_OK|MB_ICONINFORMATION "密码正确,点击“确定”继续!"

FunctionEnd

Function ComponentsPageShow

 ## Disable the Back button
 GetDlgItem $R0 $HWNDPARENT 3
 EnableWindow $R0 0

FunctionEnd