---
title: "init(encryptionCert:signingCert:PASK:signingKey:)"
framework: applicensedeliverysdk
role: symbol
role_heading: Initializer
path: "applicensedeliverysdk/aldprovider/init(encryptioncert:signingcert:pask:signingkey:)"
---

# init(encryptionCert:signingCert:PASK:signingKey:)

Initializes a provider with the marketplace’s App License Delivery assets and their unique signing key.

## Declaration

```swift
init(encryptionCert: [UInt8], signingCert: [UInt8], PASK: [UInt8], signingKey: [UInt8]? = nil)
```

## Parameters

- `encryptionCert`: Apple issued encryption certificate in bytes.
- `signingCert`: Apple issued signing certificate in bytes.
- `PASK`: Apple provided secret blob.
- `signingKey`: Private key corresponding to the signingCert in .DER format with ANS.1 encoding. This parameter is optional if you choose to sign the license response manually.

## Mentioned in

Licensing alternative distribution apps

## Discussion

Discussion For an example that uses a provider, see Licensing alternative distribution apps.