IAppxEncryptionFactory4::EncryptPackage method (appxpackaging.h)

Creates an encrypted Windows app package from an unencrypted one.


HRESULT EncryptPackage(
  [in] IStream                                *inputStream,
  [in] IStream                                *outputStream,
  [in] const APPX_ENCRYPTED_PACKAGE_SETTINGS2 *settings,
  [in] const APPX_KEY_INFO                    *keyInfo,
  [in] const APPX_ENCRYPTED_EXEMPTIONS        *exemptedFiles,
  [in] UINT64                                 memoryLimit


[in] inputStream

A readable stream from the app bundle to encrypt.

[in] outputStream

A writable stream for writing the resulting encrypted app bundle.

[in] settings

Settings for creating the bundle.

[in] keyInfo

Key info containing the base encryption key and key ID for encrypting the bundle. The base encryption key is used to derive the per file encryption keys. If this parameter is null, the global test key and key ID are used.

[in] exemptedFiles

Files exempted from the package writer.

[in] memoryLimit

The memory limit in bytes.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.


Minimum supported client Windows 10 [desktop apps only]
Minimum supported server Windows Server 2016 [desktop apps only]
Target Platform Windows
Header appxpackaging.h

See also