vuforia failed to initialize: invalid input data

[estudioalfa]

Hello,

We have created a developer licence, encrypted using the PGP Encryptor.

Using Argon iphone app we get the error "vuforia failed to initialize: invalid input data".

How can we solve it?

Thanks!

[speigg]

It sounds like there is something wrong with the unencrypted data (the json). If you want to share the encrypted data, we can take a look.

[estudioalfa]

Thanks speigg!

Here you are:

-----BEGIN PGP MESSAGE-----\nVersion: OpenPGP.js v2.3.2\nComment: http://openpgpjs.org\n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\nYmMiwnUI9qhWCV839d7JGhzpH6xKXP1ruQ==\n=19tO\n=LoZg\n-----END PGP MESSAGE-----

[speigg]

The json looks valid. Can you share a link to your html page so I can try to reproduce the error?

[estudioalfa]

Thanks!

https://dl.dropboxusercontent.com/u/8706493/argon1/code/vuforia/index.html

[estudioalfa]

This is the value used on Allowed Origins:
?(*.)dropboxusercontent.com/**

May be related to license type (developer)?

[speigg]

The allowed origins value is fine.

I was able to trace the issue to the decryption step, so it has nothing to do with vuforia or even the content of the JSON. I can decrypt just fine on the desktop with GPG Tools, however we are using ObjectivePGP in the Argon app, so perhaps there is an issue with ObjectivePGP. I'll have to poke around a bit more to figure out what is happening.

[estudioalfa]

Great! Thanks speigg!

[estudioalfa]

Hi @speigg! Any clue? :)

[speigg]

Still not sure exactly what is causing this. For now, can you leave that example up as-is, and try to regenerate your license using the encryptor tool, to see if that works? Just add then delete a character and the tool should generate new encrypted text.

[blairmacintyre]

I've also looked at this ... same ending point as Gheric. The PGP string seems fine, but it's failing. ObjectivePGP is finicky sometimes, if you can recreate the key, perhaps changing something to the result comes out different, I'd be curious if that works.

[estudioalfa]

Hello!

I have deleted the license key and created a new one. I have also used the PGP tool for regenerating the string but it is still not working.

Regards,
Roberto