我可以创建不需要管理员权限的 Inno 更新程序吗？

Question

第一个 inno 安装程序，将应用程序安装为启动应用程序，这显然需要管理员权限。但是当我们更新我们已经存在的程序时，我不想要求管理员权限（这允许我们自动更新）

这是第一个需要管理员权限的安装程序脚本。

; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#define MyAppName "xxxx"
#define MyAppVersion "xxxx"
#define MyAppPublisher "xxxxxxx"
#define MyAppURL "http://www.example.com/"
#define MyAppExeName "xxxxxx.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{xxxxxxxxxxxxxxxxxx}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={commonappdata}\{#MyAppName}
DisableDirPage=yes
DefaultGroupName={#MyAppName}
AllowNoIcons=yes
; The [Icons] "quicklaunchicon" entry uses {userappdata} but its [Tasks] entry has a proper IsAdminInstallMode Check.
UsedUserAreasWarning=no
; Remove the following line to run in administrative install mode (install for all users.)
PrivilegesRequired=admin
OutputBaseFilename=xxxxxx
Compression=lzma
SolidCompression=yes
WizardStyle=modern

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 6.1; Check: not IsAdminInstallMode

[Files]
Source: "C:\xxx\xxxx\Desktop\xxxxxx\xxxxx.exe"; DestDir: "{app}";
Source: "C:\xxx\xxxx\Desktop\xxxxx\*"; DestDir: "{app}"; Flags: recursesubdirs createallsubdirs
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

[Registry]
Root: HKLM; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"; ValueType: string; ValueName: "{#MyAppName}"; ValueData: """{app}\{#MyAppExeName}"""; Flags: uninsdeletevalue

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent

更新脚本：

; Script generated by the Inno Setup Script Wizard.
; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!

#define MyAppName "xxxx"
#define MyAppVersion "xxxx"
#define MyAppPublisher "xxxxxxxxxx"
#define MyAppURL "http://www.example.com/"
#define MyAppExeName "xxxxxxx.exe"

[Setup]
; NOTE: The value of AppId uniquely identifies this application. Do not use the same AppId value in installers for other applications.
; (To generate a new GUID, click Tools | Generate GUID inside the IDE.)
AppId={{xxxxxxxxxx}
AppName={#MyAppName}
AppVersion={#MyAppVersion}
;AppVerName={#MyAppName} {#MyAppVersion}
AppPublisher={#MyAppPublisher}
AppPublisherURL={#MyAppURL}
AppSupportURL={#MyAppURL}
AppUpdatesURL={#MyAppURL}
DefaultDirName={commonappdata}\{#MyAppName}
DisableDirPage=yes
DefaultGroupName={#MyAppName}
AllowNoIcons=yes
; The [Icons] "quicklaunchicon" entry uses {userappdata} but its [Tasks] entry has a proper IsAdminInstallMode Check.
UsedUserAreasWarning=no
; Remove the following line to run in administrative install mode (install for all users.)
PrivilegesRequired=none
OutputBaseFilename=xxxxxx
Compression=lzma
SolidCompression=yes
WizardStyle=modern

[Languages]
Name: "english"; MessagesFile: "compiler:Default.isl"

[Tasks]
Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked
Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescription: "{cm:AdditionalIcons}"; Flags: unchecked; OnlyBelowVersion: 6.1; Check: not IsAdminInstallMode

[Files]
Source: "C:\xxxx\xxxxx\Desktop\xxxxxxx\xxxxxxxx.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "C:\xxxxx\xxxx\Desktop\xxxxxxxx\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
; NOTE: Don't use "Flags: ignoreversion" on any shared system files

[Icons]
Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: quicklaunchicon

[Run]
Filename: "{app}\{#MyAppExeName}"; Description: "{cm:LaunchProgram,{#StringChange(MyAppName, '&', '&&')}}"; Flags: nowait postinstall skipifsilent

现在我想编写一个不需要管理员权限的更新安装程序，只需更新文件。这是一个启动应用程序，这是它需要管理员权限的唯一原因。它必须是一个启动应用程序。

Answer 1

您仅为一位用户安装软件 (C:\Users\...)：

[Files]
Source: "C:\Users\*****\Desktop\****\******.exe"; DestDir: "{app}"; Flags: ignoreversion

但您将其设置为对所有用户启动 (HKLM)：

[Registry]
Root: HKLM; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"; ValueType: string; ValueName: "{#MyAppName}"; ValueData: """{app}\{#MyAppExeName}"""; Flags: uninsdeletevalue

错了。 Windows 将尝试为登录到计算机的每个用户运行该软件。然而，只有一个用户可以访问该软件。所以其他人的启动会失败。

如果您只想为一个用户安装软件，请将启动条目添加到 Run 键到 HKCU（当前用户）仅配置单元，而不是 HKLM（本地机器）。

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顺便说一句，有关您的字面问题的答案，请参阅
Choose right Windows directory to install software and allow auto-updates
但您的问题是 XY problem，所以我相信您实际上并不想要您所要求的。

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如果您实际上不介意任何用户可以修改/破解/感染应用程序，您可以创建两个安装程序。

一，将进行初始安装：

• 将文件写入文件夹，所有用户都拥有写入权限，例如{commonappdata}。
• 在HKLM 中创建[Run] 条目——满足PrivilegesRequired=admin 的需要。

其他，只会更新程序：

• 更新{commonappdata} 中的文件
• 不修改注册表 - 因此可以使用 PrivilegesRequired=lowest。

两个安装程序应具有相同的AppId，以便他们可以共享安装数据。不过，我不确定它是否会在 Inno Setup 6 中很好地工作，它的 Side-by-side installation 功能。

嗯，一般来说，你做的事情并不正确。