* Initial commit.

* iOS required reasons.

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@ -527,6 +527,8 @@
items:
- name: Apple account management
href: ios/apple-account-management.md
- name: Apple privacy manifest
href: ios/privacy-manifest.md
- name: Code signing and provisioning
items:
- name: Capabilities

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@ -24,6 +24,9 @@ The process for creating an App Store distribution provisioning profile is as fo
1. Create an App ID. For more information, see [Create an App ID](#create-an-app-id).
1. Create a provisioning profile. For more information, see [Create a provisioning profile](#create-a-provisioning-profile).
> [!IMPORTANT]
> Apple has a privacy policy for apps that target iOS on the App Store. It requires the app to include a privacy manifest file in the app bundle, that lists the types of data your .NET MAUI app or any third-party SDKs and packages collect, and the reasons for using any required reason APIs. If your use of the required reason APIs, or third-party SDKs, isnt declared in the privacy manifest, your app might be rejected by the App Store. For more information, see [Apple privacy manifest](~/ios/privacy-manifest.md).
[!INCLUDE [Create a distribution certificate](../includes/distribution-certificate.md)]
## Create a distribution profile

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@ -0,0 +1,530 @@
---
title: "Apple privacy manifest"
description: Learn how to include a privacy manifest in your .NET MAUI app on iOS.
ms.date: 03/19/2024
---
# Apple privacy manifest
Apple has a privacy policy for apps that target iOS on the App Store. It requires the app to include a privacy manifest in the app bundle, that lists the types of data your .NET MAUI app or any third-party SDKs and packages collect, and the reasons for using any required reason APIs. If your use of the required reason APIs, or third-party SDKs, isnt declared in the privacy manifest, your app might be rejected by the App Store. For more information about privacy manifests, see [Privacy manifest files](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files) on developer.apple.com.
Depending on whether youre using .NET MAUI to develop an app or providing binding packages to use with .NET MAUI apps, the requirement for providing a privacy manifest might differ.
## Privacy manifest for .NET MAUI apps
All .NET MAUI apps that target devices running iOS or iPadOS require a privacy manifest in the app bundle. For more information, see [Add required entries to the privacy manifest](#add-required-entries-to-the-privacy-manifest).
You'll also need to review your own code, any native code, and data collection and tracking practices and update the privacy manifest accordingly:
- If your app or SDK collects data about the person using the app, you'll need to describe the data use in a privacy manifest. For information, see [Describing data use in privacy manifests](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_data_use_in_privacy_manifests) on developer.apple.com.
- If your app or SDK includes .NET APIs that call Apple's required reason APIs, then you must assess your use of each of these APIs and declare the reasons for using them. For more information about the required reasons APIs, see [Describing use of required reason API](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api) on developer.apple.com.
> [!NOTE]
> If your app includes any third-party SDKs or packages, then these third-party components must include their own privacy manifests separately.
For more information about creating a privacy manifest, see [Create a privacy manifest](#create-a-privacy-manifest).
> [!IMPORTANT]
> The above guidelines are provided for your convenience. Its important that you review Apples documentation on [privacy manifest files](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files) before creating a privacy manifest for your project.
## Privacy manifest for Binding projects
If you are binding project owner, and you are binding a `xcframework`, then the `xcframework` provider will need to include the privacy manifest as part of the `xcframework`. Alternatively, you can provide documentation for package consumers to create the privacy manifest or change the bindings to bind an `xcframework` that has the privacy manifest included. It's not currently possible for binding project authors to include a privacy manifest outside an `xcframework` that will be recognized by Apple when submitting an app.
## Create a privacy manifest
To add a privacy manifest to your .NET MAUI app project, add a new XML file named *PrivacyInfo.xcprivacy* to the *Platforms/iOS* or *Platforms/MacCatalyst* folder of your app project. Ensure that the *PrivacyInfo.xcprivacy* file doesn't have an *.xml* extension. Then, add the following XML to the file:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<!--
... omitted for brevity
-->
<plist version="1.0">
<dict/>
</plist>
```
Then, edit your .NET MAUI app project file (*.csproj) and add the following build item for iOS at the bottom of the root `<Project>` element:
```xml
<ItemGroup Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">
<BundleResource Include="Platforms\iOS\PrivacyInfo.xcprivacy" LogicalName="PrivacyInfo.xcprivacy" />
</ItemGroup>
```
This will ensure that the privacy manifest is packaged into the iOS app at the root of the bundle.
## Add required entries to the privacy manifest
All .NET MAUI apps that target devices running iOS or iPadOS require a privacy manifest in the app bundle. This is due to the .NET runtime and Base Class Library (BCL) using required reason APIs that aren't removed regardless of the linker mode. The three API categories and their associated reasons that must be in the privacy manifest in a .NET MAUI app are shown in the following table:
| API category | Reason | Link |
| ------------ | ------ | ---- |
| `NSPrivacyAccessedAPICategoryFileTimestamp` | `C617.1` | [File timestamp APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278393) |
| `NSPrivacyAccessedAPICategorySystemBootTime` | `35F9.1` | [System boot time APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278394) |
| `NSPrivacyAccessedAPICategoryDiskSpace` | `E174.1` | [Disk space APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278397) |
To add these entries to your privacy manifest, open the *PrivacyInfo.xcprivacy* file in a text editor and add the `NSPrivacyAccessAPITypes` key, where each required reason API category use will subsequently be added:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<!--
... omitted for brevity
-->
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
</array>
</dict>
</plist>
```
Then, add the `NSPrivacyAccessedAPICategoryFileTimestamp` category with reason `C617.1`, `NSPrivacyAccessedAPICategorySystemBootTime` category with reason `35F9.1`, and `NSPrivacyAccessedAPICategoryDiskSpace` category with reason `E174.1`, to the `NSPrivacyAccessedAPITypes` array in the privacy manifest:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<!--
... omitted for brevity
-->
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>C617.1</string>
</array>
</dict>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>35F9.1</string>
</array>
</dict>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>E174.1</string>
</array>
</dict>
</array>
</dict>
</plist>
```
For the <xref:Foundation.NSFileManager.ModificationDate?displayProperty=nameWithType> API, a reason code of `C617.1` is needed since modification dates are stored as a hash using <xref:Foundation.NSUserDefaults>, even though they aren't displayed to users.
After adding these entries to your privacy manifest you need to determine if your app uses any .NET APIs that call into the required reason APIs. For more information, see [Required reasons API use in .NET MAUI](#required-reasons-api-use-in-net-maui), [Required reasons API use in .NET iOS](#required-reasons-api-use-in-net-ios), and [Required reasons API use in .NET](#required-reasons-api-use-in-net).
> [!IMPORTANT]
> An app's *PrivacyInfo.xcprivacy* file may need to be updated if you modify the code in your app. This includes adding a NuGet package or binding project to your app that calls into any of Apples required reason APIs.
## Required reasons API use in .NET MAUI
The APIs in this section list .NET MAUI APIs that call the required reason APIs. If your app or SDK calls any of the APIs in this section, you must declare the reasons for their use in your privacy manifest.
> [!NOTE]
> The following APIs are verified for .NET MAUI versions 8.0.0 and later.
### User defaults APIs
.NET MAUI's preferences API uses the <xref:Foundation.NSUserDefaults> API to access user defaults. For more information about the preferences API, see [Preferences](~/platform-integration/storage/preferences.md).
If your .NET MAUI app or SDK uses this API, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryUserDefaults` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK directly or indirectly uses the <xref:Foundation.NSUserDefaults> API, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryUserDefaults</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [User defaults APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278401) need to be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
## Required reasons API use in .NET iOS
The APIs in this section list .NET iOS APIs that call the required reason APIs. If your app or SDK calls any of the APIs in this section, you must declare the reasons for their use in your privacy manifest.
> [!NOTE]
> The following APIs are verified for .NET iOS version 8.0.4 and later.
### File timestamp APIs
The following APIs directly or indirectly access file timestamps:
| Foundation APIs | UIKit APIs |
| --------------- | ---------- |
| <xref:Foundation.NSFileManager.CreationDate?displayProperty=nameWithType> | <xref:UIKit.UIDocument.FileModificationDate?displayProperty=nameWithType> |
| <xref:Foundation.NSFileManager.ModificationDate?displayProperty=nameWithType> | |
| <xref:Foundation.NSFileManager.SetAttributes%2A?displayProperty=nameWithType> | |
| <xref:Foundation.NSFileManager.CreateDirectory%2A?displayProperty=nameWithType> | |
| <xref:Foundation.NSFileManager.CreateFile(System.String,Foundation.NSData,Foundation.NSDictionary)?displayProperty=nameWithType> | |
| <xref:Foundation.NSFileManager.CreateFile(System.String,Foundation.NSData,Foundation.NSFileAttributes)?displayProperty=nameWithType> | |
| <xref:Foundation.NSFileManager.GetAttributes%2A?displayProperty=nameWithType> | |
| <xref:Foundation.NSDictionary.ToFileAttributes?displayProperty=nameWithType> | |
| <xref:Foundation.NSUrl.ContentModificationDateKey?displayProperty=nameWithType> | |
| <xref:Foundation.NSUrl.CreationDateKey?displayProperty=nameWithType> | |
If your .NET MAUI app or SDK uses any of these APIs, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryFileTimestamp` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses any of the APIs listed above, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [File timestamp APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278393) can be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
### System boot time APIs
The <xref:Foundation.NSProcessInfo.SystemUptime> API directly or indirectly accesses the system boot time.
If your .NET MAUI app or SDK uses this API, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategorySystemBootTime` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses the <xref:Foundation.NSProcessInfo.SystemUptime> API, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>35F9.1</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [System boot time APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278394) can be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
### Disk space APIs
The following <xref:Foundation> APIs directly or indirectly access the available disk space:
- <xref:Foundation.NSUrl.VolumeAvailableCapacityKey?displayProperty=nameWithType>
- <xref:Foundation.NSUrl.VolumeAvailableCapacityForImportantUsageKey?displayProperty=nameWithType>
- <xref:Foundation.NSUrl.VolumeAvailableCapacityForOpportunisticUsageKey?displayProperty=nameWithType>
- <xref:Foundation.NSUrl.VolumeTotalCapacityKey?displayProperty=nameWithType>
- <xref:Foundation.NSFileManager.SystemFreeSize?displayProperty=nameWithType>
- <xref:Foundation.NSFileManager.SystemSize?displayProperty=nameWithType>
- <xref:Foundation.NSFileManager.GetFileSystemAttributes%2A?displayProperty=nameWithType>
If your .NET MAUI app or SDK uses any of these APIs, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryDiskSpace` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses any of the APIs listed above, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [Disk space APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278397) need to be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
### Active keyboard APIs
The `AppKit.UITextInputMode.ActiveInputModes` API directly or indirectly accesses the list of available keyboards.
If your .NET MAUI app or SDK uses this API, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryActiveKeyboards` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses the `AppKit.UITextInputMode.ActiveInputModes` API, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryActiveKeyboards</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [Active keyboard APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278400) need to be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
### User defaults APIs
The <xref:Foundation.NSUserDefaults> API directly or indirectly accesses user defaults.
If your .NET MAUI app or SDK uses this API, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryUserDefaults` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses the <xref:Foundation.NSUserDefaults> API, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryUserDefaults</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [User defaults APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278401) need to be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
## Required reasons API use in .NET
The APIs in this section list .NET APIs that call the required reason APIs. If your app or SDK calls any of the APIs in this section, you must declare the reasons for their use in your privacy manifest.
> [!NOTE]
> The following APIs are verified for .NET versions 8.0.0 and later.
### File timestamp APIs
The following APIs directly or indirectly access file timestamps:
- <xref:System.Diagnostics.FileVersionInfo?displayProperty=nameWithType>
- <xref:System.IO.Compression.ZipFile.CreateFromDirectory%2A?displayProperty=nameWithType>
- <xref:System.IO.Directory.CreateDirectory(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.CreateDirectory(System.String,System.IO.UnixFileMode)?displayProperty=nameWithType>
- [`System.Runtime.Loader.AssemblyLoadContext.ResolveSatelliteAssembly`](https://source.dot.net/#System.Private.CoreLib/src/libraries/System.Private.CoreLib/src/System/Runtime/Loader/AssemblyLoadContext.cs,763)
- <xref:System.IO.Directory.Delete(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.Exists(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetCreationTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetCreationTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetLastAccessTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetLastAccessTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetLastWriteTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.GetLastWriteTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Directory.Move(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.DirectoryInfo.Delete%2A?displayProperty=nameWithType>
- <xref:System.IO.DirectoryInfo.MoveTo(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.Attributes?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.CreationTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.IsHidden?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.LastAccessTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.LastWriteTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.Length?displayProperty=nameWithType>
- <xref:System.IO.Enumeration.FileSystemEntry.ToFileSystemInfo?displayProperty=nameWithType>
- <xref:System.IO.File.Copy(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Copy(System.String,System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.File.Delete(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Exists(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetAttributes(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetAttributes(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetCreationTime(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetCreationTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetCreationTimeUtc(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetCreationTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastAccessTime(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastAccessTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastAccessTimeUtc(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastAccessTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastWriteTime(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastWriteTime(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastWriteTimeUtc(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetLastWriteTimeUtc(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.GetUnixFileMode(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.IO.File.GetUnixFileMode(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Move(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Move(System.String,System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.File.OpenHandle(System.String,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,System.IO.FileOptions,System.Int64)?displayProperty=nameWithType>
- <xref:System.IO.File.Replace(System.String,System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Replace(System.String,System.String,System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.File.ReadAllBytes(System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.ReadAllBytesAsync(System.String,System.Threading.CancellationToken)?displayProperty=nameWithType>
- <xref:System.IO.FileInfo.Delete?displayProperty=nameWithType>
- <xref:System.IO.FileInfo.MoveTo(System.String)?displayProperty=nameWithType>
- <xref:System.IO.FileInfo.MoveTo(System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.FileInfo.Replace(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.FileInfo.Replace(System.String,System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.Attributes?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.CreationTime?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.CreationTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.LastAccessTime?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.LastAccessTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.LastWriteTime?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.LastWriteTimeUtc?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.Refresh?displayProperty=nameWithType>
- <xref:System.IO.FileSystemInfo.UnixFileMode?displayProperty=nameWithType>
- <xref:System.IO.FileSystemWatcher?displayProperty=nameWithType>
- <xref:System.IO.IsolatedStorage.IsolatedStorageFile.MoveDirectory(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.IsolatedStorage.IsolatedStorageFile.MoveFile(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String,System.Int64)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String,System.Int64,System.IO.MemoryMappedFiles.MemoryMappedFileAccess)?displayProperty=nameWithType>
- <xref:System.IO.Path.Exists(System.String)?displayProperty=nameWithType>
- <xref:System.IO.Pipes.AnonymousPipeClientStream?displayProperty=nameWithType>
- <xref:System.IO.Pipes.AnonymousPipeServerStream?displayProperty=nameWithType>
- <xref:System.IO.Pipes.NamedPipeClientStream?displayProperty=nameWithType>
- <xref:System.IO.Pipes.NamedPipeServerStream?displayProperty=nameWithType>
- <xref:System.IO.RandomAccess.GetLength(Microsoft.Win32.SafeHandles.SafeFileHandle)?displayProperty=nameWithType>
- <xref:System.Formats.Tar.TarWriter.WriteEntry(System.Formats.Tar.TarEntry)?displayProperty=nameWithType>
- <xref:System.Formats.Tar.TarWriter.WriteEntry(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.Formats.Tar.TarWriter.WriteEntryAsync(System.Formats.Tar.TarEntry,System.Threading.CancellationToken)?displayProperty=nameWithType>
- <xref:System.Formats.Tar.TarWriter.WriteEntryAsync(System.String,System.String,System.Threading.CancellationToken)?displayProperty=nameWithType>
- <xref:System.Net.Sockets.Socket.SendPacketsAsync(System.Net.Sockets.SocketAsyncEventArgs)?displayProperty=nameWithType>
- <xref:System.TimeZoneInfo.Local?displayProperty=nameWithType>
If your .NET MAUI app or SDK uses any of these APIs, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryFileTimestamp` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses any of the APIs listed above, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>C617.1,...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [File timestamp APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278393) can be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.
### System boot time APIs
The following APIs directly or indirectly access the system boot time:
- <xref:System.Environment.TickCount?displayProperty=nameWithType>
- <xref:System.Environment.TickCount64?displayProperty=nameWithType>
If your .NET MAUI app or SDK uses any of these APIs, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategorySystemBootTime` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses any of the APIs listed above, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>35F9.1</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [File timestamp APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278394) can be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key. If you only access the system boot time from the list of APIs, then use the `35F9.1` value in the `NSPrivacyAccessedAPITypeReasons` array.
### Disk space APIs
The following APIs directly or indirectly access the available disk space:
- <xref:System.IO.DriveInfo.AvailableFreeSpace?displayProperty=nameWithType>
- <xref:System.IO.DriveInfo.DriveFormat?displayProperty=nameWithType>
- <xref:System.IO.DriveInfo.DriveType?displayProperty=nameWithType>
- <xref:System.IO.DriveInfo.TotalFreeSpace?displayProperty=nameWithType>
- <xref:System.IO.DriveInfo.TotalSize?displayProperty=nameWithType>
- <xref:System.IO.File.Copy(System.String,System.String)?displayProperty=nameWithType>
- <xref:System.IO.File.Copy(System.String,System.String,System.Boolean)?displayProperty=nameWithType>
- <xref:System.IO.File.OpenHandle(System.String,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,System.IO.FileOptions,System.Int64)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String,System.Int64)?displayProperty=nameWithType>
- <xref:System.IO.MemoryMappedFiles.MemoryMappedFile.CreateFromFile(System.String,System.IO.FileMode,System.String,System.Int64,System.IO.MemoryMappedFiles.MemoryMappedFileAccess)?displayProperty=nameWithType>
- <xref:System.TimeZoneInfo.Local?displayProperty=nameWithType>
- <xref:System.Net.Sockets.Socket.SendPacketsAsync(System.Net.Sockets.SocketAsyncEventArgs)?displayProperty=nameWithType>
If your .NET MAUI app or SDK uses any of these APIs, you must include reasons for use in your privacy manifest. Use the string `NSPrivacyAccessedAPICategoryDiskSpace` as the value for the `NSPrivacyAccessedAPIType` key in your `NSPrivacyAccessedAPITypes` dictionary. For example, if your app or SDK uses any of the APIs listed above, your *PrivacyInfo.xcprivacy* file should contain the following `dict` element in the `NSPrivacyAccessedAPITypes` key's array:
```xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSPrivacyAccessedAPITypes</key>
<array>
<dict>
<key>NSPrivacyAccessedAPIType</key>
<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
<key>NSPrivacyAccessedAPITypeReasons</key>
<array>
<string>E174.1,...</string>
</array>
</dict>
</array>
</dict>
</plist>
```
Reason codes from [Disk space APIs](https://developer.apple.com/documentation/bundleresources/privacy_manifest_files/describing_use_of_required_reason_api#4278397) can be provided in the array for the `NSPrivacyAccessedAPITypeReasons` key.