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为 OneDrive 设置 Azure 应用

请按照以下步骤在 Azure 门户中创建 Microsoft Azure 应用。如果您使用高级数据导入方法将 OneDrive 数据复制到 Google Workspace 账号，则需要 Azure 应用来确保数据导入安全无虞。您可以选择以下两种方法之一：

使用 PowerShell 脚本设置自动连接
使用 Microsoft Azure 设置手动连接

使用 PowerShell 脚本设置自动连接

您必须是全局管理员或拥有特权的角色管理员，才能完成这些步骤。

选项 1：使用 Azure Cloud Shell

以管理员身份登录 Azure 门户。
点击 Cloud Shell Powershell。
如果系统提示您创建存储账号，请接受默认设置。
如需创建应用，请输入以下命令，然后点击 Enter：
Install-Module Microsoft.Graph -Scope CurrentUser
如果您看到有关从不受信任的代码库进行安装的提示，请输入 Y，然后点击 Enter。

复制以下代码块，将其粘贴到 PowerShell 中，然后点击 Enter。

<#    
.SYNOPSIS    
Automates the creation of a Single-Tenant Entra ID App for Workspace Migration.    
Strictly forces account selection and verifies specific Admin roles.    
#>

# Check if the module is missing
if (-not (Get-Module -ListAvailable -Name Microsoft.Graph.Authentication)) {
    Write-Host "Microsoft Graph module is NOT installed." -ForegroundColor Yellow
    $UserResponse = Read-Host "Would you like to try installing Microsoft Graph? (Y/N)"

    if ($UserResponse -ieq "Y") {
        try {
            # Use only native cmdlets, no .NET property setting
            Install-Module -Name Microsoft.Graph -Scope CurrentUser -Force -AllowClobber
            Write-Host "Installation complete!" -ForegroundColor Green
        }
        catch {
            Write-Error "Policy is blocking installation. Please contact IT to install Microsoft.Graph module."
            Read-Host "Press Enter to exit"; exit
        }
    }
    else {
        exit
    }
} else {
    Write-Host "Microsoft Graph modules detected. Proceeding..." -ForegroundColor Green
}

# --- STEP 0: THE "DEEP" LOGOUT ---
Write-Host "Forcing session cleanup..." -ForegroundColor Gray
Disconnect-MgGraph -ErrorAction SilentlyContinue

# Force clear the local token cache folder if it exists
$CachePath = "$env:USERPROFILE\.mg"
if (Test-Path $CachePath) {
    try { Remove-Item $CachePath -Recurse -Force -ErrorAction SilentlyContinue } catch {}
}

Write-Host "Opening Microsoft Login... (Please select the correct account)" -ForegroundColor Cyan
$RequiredScopes = @(
    "Application.ReadWrite.All", 
    "AppRoleAssignment.ReadWrite.All", 
    "Directory.Read.All", 
    "RoleManagement.Read.Directory")

try {
    # In v2, -ContextScope Process is the most reliable way to force account selection
    # and prevent the session from saving to the machine permanently.
    Connect-MgGraph -Scopes $RequiredScopes -ContextScope Process

    $Context = Get-MgContext
    if ($null -eq $Context) { throw "Login was cancelled or failed." }

    $UserPrincipal = $Context.Account
    Write-Host "Logged in as: $UserPrincipal" -ForegroundColor Green

    # --- ROLE VALIDATION ---
    Write-Host "Verifying Directory Roles..." -ForegroundColor Gray
    $UserRoles = Get-MgUserMemberOf -UserId $Context.Account -All | Where-Object { $_.AdditionalProperties.displayName -ne $null }
    
    $Authorized = $false
    $RequiredRoles = @("Global Administrator", "Privileged Role Administrator")

    foreach ($role in $UserRoles) {
        $roleName = $role.AdditionalProperties.displayName
        if ($roleName -in $RequiredRoles) {
            $Authorized = $true
            Write-Host "Access Granted: $roleName" -ForegroundColor Green
            break
        }
    }

    if (-not $Authorized) {
        Write-Host "`nCRITICAL ERROR: Insufficient Privileges." -ForegroundColor Red
        Write-Host "Account must be 'Global Administrator' or 'Privileged Role Administrator'." -ForegroundColor Yellow
        Disconnect-MgGraph
        Read-Host "`nPress Enter to exit"; exit
    }
} catch {
    Write-Error "Login failed: $_"
    Read-Host "Press Enter to exit"; exit
}

# --- USER INPUT ---
Write-Host "`n--- APPLICATION SETUP ---" -ForegroundColor Cyan
$InputName = Read-Host "Enter the name for your new Entra ID Application (Default: Workspace Migration App)"
$AppName = if ([string]::IsNullOrWhiteSpace($InputName)) { "Workspace Migration App" } else { $InputName }

# --- CONFIGURATION ---
# Updated Map containing only the requested Graph permissions
$PermissionMap = @{
    "licenseassignment.read.all"  = "LicenseAssignment.Read.All"     
    "application.read.all"        = "Application.Read.All"
}

$TenantId = $Context.TenantId
$GraphAppId = "00000003-0000-0000-c000-000000000000"
$SpoAppId   = "00000003-0000-0ff1-ce00-000000000000"

try {
    # --- STEP 1: REGISTER APPLICATION ---
    Write-Host "Creating Application: $AppName..." -ForegroundColor Cyan
    $Application = New-MgApplication -BodyParameter @{
        displayName = $AppName
        signInAudience = "AzureADMyOrg"
    }
    
    # --- STEP 2: PREPARE SERVICE PRINCIPAL ---
    $NewServicePrincipal = New-MgServicePrincipal -BodyParameter @{ appId = $Application.AppId }

    Write-Host "Waiting 10 seconds for replication..." -ForegroundColor DarkGray
    Start-Sleep -Seconds 10

    # --- STEP 3: CONFIGURE & GRANT PERMISSIONS ---
    Write-Host "Configuring API Permissions & Granting Admin Consent..." -ForegroundColor Cyan
    
    # 1. Process Microsoft Graph Permissions
    $GraphSP = Get-MgServicePrincipal -Filter "AppId eq '$GraphAppId'" | Select-Object -First 1
    $GraphResourceAccessList = @()

    foreach ($key in $PermissionMap.Keys) {
        $RealRoleName = $PermissionMap[$key]
        $Role = $GraphSP.AppRoles | Where-Object { $_.Value -eq $RealRoleName }

        if ($Role) {
            $GraphResourceAccessList += @{ id = $Role.Id; type = "Role" }

            New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $NewServicePrincipal.Id -BodyParameter @{
                principalId = $NewServicePrincipal.Id
                resourceId  = $GraphSP.Id
                appRoleId   = $Role.Id
            } | Out-Null
            Write-Host " - Granted (Graph): $RealRoleName" -ForegroundColor Gray
        }
    }

    # 2. Process SharePoint Online Permissions
    $SpoSP = Get-MgServicePrincipal -Filter "AppId eq '$SpoAppId'" | Select-Object -First 1
    $SpoResourceAccessList = @()
    $SpoRole = $SpoSP.AppRoles | Where-Object { $_.Value -eq "Sites.FullControl.All" }

    if ($SpoRole) {
        $SpoResourceAccessList += @{ id = $SpoRole.Id; type = "Role" }

        New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $NewServicePrincipal.Id -BodyParameter @{
            principalId = $NewServicePrincipal.Id
            resourceId  = $SpoSP.Id
            appRoleId   = $SpoRole.Id
        } | Out-Null
        Write-Host " - Granted (SharePoint): Sites.FullControl.All" -ForegroundColor Gray
    }

    Update-MgApplication -ApplicationId $Application.Id -RequiredResourceAccess @(
        @{ resourceAppId = $GraphAppId; resourceAccess = $GraphResourceAccessList },
        @{ resourceAppId = $SpoAppId; resourceAccess = $SpoResourceAccessList }
    )

    # --- STEP 4: CREATE CLIENT SECRET ---
    Write-Host "Generating Client Secret..." -ForegroundColor Cyan
    $ExpiryDate = (Get-Date).AddYears(2).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ")
    $PasswordCred = Add-MgApplicationPassword -ApplicationId $Application.Id -BodyParameter @{
        passwordCredential = @{
            displayName = "MigrationToolSecret"
            endDateTime = $ExpiryDate
        }
    }

    # --- OUTPUT ---
    Write-Host "`n-------------------------------------------------------" -ForegroundColor Yellow
    Write-Host "        SETUP COMPLETE - SAVE THESE DETAILS" -ForegroundColor Yellow
    Write-Host "-------------------------------------------------------" -ForegroundColor Yellow
    Write-Host "Application Name        : $AppName"
    Write-Host "Application (Client) ID : $($Application.AppId)"
    Write-Host "Client Secret Value     : $($PasswordCred.SecretText)"
    Write-Host "Directory (Tenant) ID   : $TenantId"
    Write-Warning "IMPORTANT: Copy the Client Secret Value immediately."

} catch {
    Write-Error "Operation failed: $_"
}

# --- FINAL DISCONNECT ---
Disconnect-MgGraph
Read-Host "`nPress Enter to close this window"

请记下以下凭据并妥善存储。如果凭据泄露，黑客可能会访问您的所有 OneDrive 数据。
- 客户端密钥
- 应用（客户端）ID
- 目录（租户）ID

方法 2：使用 Windows PowerShell

在 Windows 中，创建一个新的纯文本文件，并将其命名为 migration_app_creator.ps1。

复制以下代码块，将其粘贴到新文件中，然后点击使用 PowerShell 运行。

 <#
    .SYNOPSIS
    Automates the creation of a Single-Tenant Entra ID App for Workspace Migration.
    Strictly forces account selection and verifies specific Admin roles.
#>

# Check if the module is missing
if (-not (Get-Module -ListAvailable -Name Microsoft.Graph.Authentication)) {
    Write-Host "Microsoft Graph module is NOT installed." -ForegroundColor Yellow
    $UserResponse = Read-Host "Would you like to try installing Microsoft Graph? (Y/N)"

    if ($UserResponse -ieq "Y") {
        try {
            # Use only native cmdlets, no .NET property setting
            Install-Module -Name Microsoft.Graph -Scope CurrentUser -Force -AllowClobber
            Write-Host "Installation complete!" -ForegroundColor Green
        }
        catch {
            Write-Error "Policy is blocking installation. Please contact IT to install Microsoft.Graph module."
            Read-Host "Press Enter to exit"; exit
        }
    }
    else {
        exit
    }
} else {
    Write-Host "Microsoft Graph modules detected. Proceeding..." -ForegroundColor Green
}

# --- STEP 0: THE "DEEP" LOGOUT ---
Write-Host "Forcing session cleanup..." -ForegroundColor Gray
Disconnect-MgGraph -ErrorAction SilentlyContinue

# Force clear the local token cache folder if it exists
$CachePath = "$env:USERPROFILE\.mg"
if (Test-Path $CachePath) {
    try { Remove-Item $CachePath -Recurse -Force -ErrorAction SilentlyContinue } catch {}
}

Write-Host "Opening Microsoft Login... (Please select the correct account)" -ForegroundColor Cyan
$RequiredScopes = @(
    "Application.ReadWrite.All", 
    "AppRoleAssignment.ReadWrite.All", 
    "Directory.Read.All", 
    "RoleManagement.Read.Directory"
)

try {
    # In v2, -ContextScope Process is the most reliable way to force account selection
    # and prevent the session from saving to the machine permanently.
    Connect-MgGraph -Scopes $RequiredScopes -ContextScope Process

    $Context = Get-MgContext
    if ($null -eq $Context) { throw "Login was cancelled or failed." }

    $UserPrincipal = $Context.Account
    Write-Host "Logged in as: $UserPrincipal" -ForegroundColor Green

    # --- ROLE VALIDATION ---
    Write-Host "Verifying Directory Roles..." -ForegroundColor Gray
    $UserRoles = Get-MgUserMemberOf -UserId $Context.Account -All | Where-Object { $_.AdditionalProperties.displayName -ne $null }
    
    $Authorized = $false
    $RequiredRoles = @("Global Administrator", "Privileged Role Administrator")

    foreach ($role in $UserRoles) {
        $roleName = $role.AdditionalProperties.displayName
        if ($roleName -in $RequiredRoles) {
            $Authorized = $true
            Write-Host "Access Granted: $roleName" -ForegroundColor Green
            break
        }
    }

    if (-not $Authorized) {
        Write-Host "`nCRITICAL ERROR: Insufficient Privileges." -ForegroundColor Red
        Write-Host "Account must be 'Global Administrator' or 'Privileged Role Administrator'." -ForegroundColor Yellow
        Disconnect-MgGraph
        Read-Host "`nPress Enter to exit"; exit
    }
} catch {
    Write-Error "Login failed: $_"
    Read-Host "Press Enter to exit"; exit
}

# --- USER INPUT ---
Write-Host "`n--- APPLICATION SETUP ---" -ForegroundColor Cyan
$InputName = Read-Host "Enter the name for your new Entra ID Application (Default: Workspace Migration App)"
$AppName = if ([string]::IsNullOrWhiteSpace($InputName)) { "Workspace Migration App" } else { $InputName }

# --- CONFIGURATION ---
# Application Permissions mapped to their respective API App IDs
$ApiConfigurations = @{
    "00000003-0000-0000-c000-000000000000" = @("LicenseAssignment.Read.All", "Application.Read.All") # Microsoft Graph
    "00000003-0000-0ff1-ce00-000000000000" = @("Sites.FullControl.All")                              # SharePoint Online
}

$TenantId = $Context.TenantId

try {
    # --- STEP 1: REGISTER APPLICATION ---
    Write-Host "Creating Application: $AppName..." -ForegroundColor Cyan
    $Application = New-MgApplication -BodyParameter @{
        displayName = $AppName
        signInAudience = "AzureADMyOrg"
    }
    
    # --- STEP 2: PREPARE SERVICE PRINCIPAL ---
    $NewServicePrincipal = New-MgServicePrincipal -BodyParameter @{ appId = $Application.AppId }

    Write-Host "Waiting 10 seconds for replication..." -ForegroundColor DarkGray
    Start-Sleep -Seconds 10

    # --- STEP 3: CONFIGURE & GRANT PERMISSIONS ---
    Write-Host "Configuring API Permissions & Granting Admin Consent..." -ForegroundColor Cyan
    
    $RequiredResourceAccess = @()

    foreach ($ApiAppId in $ApiConfigurations.Keys) {
        $ApiSP = Get-MgServicePrincipal -Filter "AppId eq '$ApiAppId'" | Select-Object -First 1
        $ResourceAccessList = @()
        
        foreach ($RoleName in $ApiConfigurations[$ApiAppId]) {
            $Role = $ApiSP.AppRoles | Where-Object { $_.Value -eq $RoleName }
            
            if ($Role) {
                $ResourceAccessList += @{ id = $Role.Id; type = "Role" }
                
                New-MgServicePrincipalAppRoleAssignment -ServicePrincipalId $NewServicePrincipal.Id -BodyParameter @{
                    principalId = $NewServicePrincipal.Id
                    resourceId  = $ApiSP.Id
                    appRoleId   = $Role.Id
                } | Out-Null
                Write-Host " - Granted: $RoleName" -ForegroundColor Gray
            }
        }
        
        if ($ResourceAccessList.Count -gt 0) {
            $RequiredResourceAccess += @{
                resourceAppId  = $ApiAppId
                resourceAccess = $ResourceAccessList
            }
        }
    }

    Update-MgApplication -ApplicationId $Application.Id -RequiredResourceAccess $RequiredResourceAccess

    # --- STEP 4: CREATE CLIENT SECRET ---
    Write-Host "Generating Client Secret..." -ForegroundColor Cyan
    $ExpiryDate = (Get-Date).AddYears(2).ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ssZ")
    $PasswordCred = Add-MgApplicationPassword -ApplicationId $Application.Id -BodyParameter @{
        passwordCredential = @{
            displayName = "MigrationToolSecret"
            endDateTime = $ExpiryDate
        }
    }

    # --- OUTPUT ---
    Write-Host "`n-------------------------------------------------------" -ForegroundColor Yellow
    Write-Host "        SETUP COMPLETE - SAVE THESE DETAILS" -ForegroundColor Yellow
    Write-Host "-------------------------------------------------------" -ForegroundColor Yellow
    Write-Host "Application Name        : $AppName"
    Write-Host "Application (Client) ID : $($Application.AppId)"
    Write-Host "Client Secret Value     : $($PasswordCred.SecretText)"
    Write-Host "Directory (Tenant) ID   : $TenantId"
    Write-Warning "IMPORTANT: Copy the Client Secret Value immediately."

}
catch {
    Write-Error "Operation failed: $_"
}

# --- FINAL DISCONNECT ---
Disconnect-MgGraph
Read-Host "`nPress Enter to close this window"

请记下以下凭据并妥善存储。如果凭据泄露，黑客可能会访问您的所有 OneDrive 数据。
- 客户端密钥
- 应用（客户端）ID
- 目录（租户）ID

使用 Microsoft Azure 设置手动连接

Microsoft 的具体步骤可能会因您的 Azure 门户版本和 Microsoft 进行的更新而异。如需了解有关应用注册和授权的最新指南，请参阅 Microsoft 的文档。

第 1 步：注册新应用

以管理员身份登录 Azure 门户。
在 Azure 服务中，前往应用注册。
点击新注册，然后为您的应用输入名称（例如“高级导入应用”）。
对于支持的账号类型，点击仅此组织目录中的账号，以创建单租户应用。
点击注册。

第 2 步：配置 API 权限

请从下列选项中选择一项：

方法 1：手动添加权限

在侧边的管理部分中，点击 API 权限。
点击添加权限，然后在 Microsoft API 标签页中点击 Sharepoint。
点击应用权限，然后在“网站”下拉菜单中勾选 Sites.FullControl.All 复选框。
点击添加权限。
返回添加权限，然后选择 Microsoft Graph。
点击“应用权限”，然后授予以下权限：
- LicenseAssignment.Read.All
- Application.Read.All
点击添加权限。
点击为“您的组织”授予管理员同意书，以确保应用有权访问数据。

方法 2：修改应用清单

打开应用清单。

前往 “resourceAccess” : [ ]，然后选择一个选项：

如果 “resourceAccess” : [ ] 已有值，请添加英文逗号，然后粘贴以下代码块。

如果 “resourceAccess” : [ ] 没有值，请复制并粘贴以下代码块。

   "requiredResourceAccess": [
    {
        "resourceAppId": "00000003-0000-0000-c000-000000000000",
        "resourceAccess": [
            {
                "id": "e2f98668-2877-4f38-a2f4-8202e0717aa1",
                "type": "Role"
            },
            {
                "id": "9a5d68dd-52b0-4cc2-bd40-abcf44ac3a30",
                "type": "Role"
            }
        ]
    },
    {
        "resourceAppId": "00000003-0000-0ff1-ce00-000000000000",
        "resourceAccess": [
            {
                "id": "678536fe-1083-478a-9c59-b99265e6b0d3",
                "type": "Role"
            }
        ]
    }
]

点击为您的组织授予管理员同意书。

第 3 步：生成客户端密钥

在侧边栏中，依次点击管理下的证书和密钥 新建客户端密钥。
输入说明，选择有效期，然后点击添加。
复制客户端密钥值并妥善存储。该值仅显示一次。

第 4 步：收集应用凭据

重要提示：请妥善存储应用凭据。如果凭据泄露，黑客可能会访问您的所有 OneDrive 数据。

点击概览，并妥善记录以下凭据：

应用（客户端）ID
目录（租户）ID

Google、Google Workspace 以及相关标志和徽标是 Google LLC 的商标。其他所有公司名和产品名是其各自相关公司的商标。

为 OneDrive 设置 Azure 应用 使用集合让一切井井有条 根据您的偏好保存内容并对其进行分类。