Public Exceptions from UnityEngine.Purchasing.Security compile error

We created an internal package that references the purchasing assemblies, to predefine code for our teams to use.

We used to be able to access all the public exceptions and handle those in various ways.
But the new 3.0 assemblies have moved the exceptions to a asmdef that does not compile for editor, removing these exceptions are causing compiler issues.
This makes coding very cumbersome, as api changes will not be noticed until device builds are made.

Referencing UnityEngine.Purchasing.SecurityStub results in the definitions still not being present.

My workaround is adding this file to my code, so that I can just see and reference these exceptions.
If we do update and encounter a build-issue later on, it's easy enough to update.
But ideally this file will be obsolete in a future version.

Code (CSharp):

1. using UnityEngine.Purchasing.Security;
2.  
3. // In Unity Purchasing 3.0.1 these are not available in editor, so we use this as a workaround
4. // below sourcecode is from com.unity.purchasing@3.0.1/Runtime/Security/CrossPlatformValidator.cs
5. namespace UnityEngine.Purchasing.Security
6. {
7. #if UNITY_EDITOR && (UNITY_ANDROID || UNITY_IOS)
8.  
9.     public class StoreNotSupportedException : IAPSecurityException
10.     {
11.         public StoreNotSupportedException(string message) : base(message)
12.         {
13.         }
14.     }
15.  
16.     public class InvalidBundleIdException : IAPSecurityException
17.     {
18.     }
19.  
20.     public class InvalidReceiptDataException : IAPSecurityException
21.     {
22.     }
23.  
24.     public class MissingStoreSecretException : IAPSecurityException
25.     {
26.         public MissingStoreSecretException(string message) : base(message)
27.         {
28.         }
29.     }
30.  
31.     public class InvalidPublicKeyException : IAPSecurityException
32.     {
33.         public InvalidPublicKeyException(string message) : base(message)
34.         {
35.         }
36.     }
37.  
38.     public class GenericValidationException : IAPSecurityException
39.     {
40.         public GenericValidationException(string message) : base(message)
41.         {
42.         }
43.     }
44. #endif
45. }

 

How we use the exceptions:

Code (CSharp):

1.  
2. try
3. {
4.    var validator = new CrossPlatformValidator(null, AppleTangle.Data(), Application.identifier);
5.     var result = validator.Validate(product.receipt);
6.     // do stuff with the result, additional check
7.  
8. }
9. catch (InvalidBundleIdException)
10. {
11.     // InvalidBundle code
12. }
13. catch (MissingStoreSecretException)
14. {
15.     // MissingStoreSecret code
16. }
17. catch (IAPSecurityException)
18. {
19.     // IapSecurityException code
20. }