license.schema.json defines "provider" as a required property within an LCP license, but the final example in the documentation is missing this property:
{
"issued":"2013-11-04T01:08:15+01:00",
"updated":"2014-02-21T09:44:17+01:00",
"encryption": {
"content_key": {
"algorithm": "http://www.w3.org/2001/04/xmlenc#aes256-cbc",
"encrypted_value": "/k8RpXqf4E2WEunCp76E8PjhS051NXwAXeTD1ioazYxCRGvHLAck/KQ3cCh5JxDmCK0nRLyAxs1X0aA3z55boQ=="
},
"profile": "http://readium.org/lcp/basic-profile",
"user_key": {
"algorithm": "http://www.w3.org/2001/04/xmlenc#sha256",
"key_check":"jJEjUDipHK3OjGt6kFq7dcOLZuicQFUYwQ+TYkAIWKm6Xv6kpHFhF7LOkUK/Owww",
"text_hint": "Enter your email address"
}
},
"id": "ef15e740-697f-11e3-949a-0800200c9a66",
"links": [
{ "rel": "hint",
"href": "https://www.imaginaryebookretailer.com/lcp/hint",
"type": "text/html"
}
],
"user": {"id": "d9f298a7-7f34-49e7-8aae-4378ecb1d597"},
"signature": {
"algorithm": "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256",
"certificate": "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",
"value": "q/3IInic9c/EaJHyG1Kkqk5v1zlJNsiQBmxz4lykhyD3dA2jg2ZzrOenYU9GxP/xhe5H5Kt2WaJ/hnt8+GWrEx1QOwnNEij5CmIpZ63yRNKnFS5rSRnDMYmQT/fkUYco7BUi7MPPU6OFf4+kaToNWl8m/ZlMxDcS3BZnVhSEKzUNQn1f2y3sUcXjes7wHbImDc6dRthbL/E+assh5HEqakrDuA4lM8XNfukEYQJnivqhqMLOGM33RnS5nZKrPPK/c2F/vGjJffSrlX3W3Jlds0/MZ6wtVeKIugR06c56V6+qKsnMLAQJaeOxxBXmbFdAEyplP9irn4D9tQZKqbbMIw=="
}
}Is the property required after signing or should it be omitted?
license.schema.json defines "provider" as a required property within an LCP license, but the final example in the documentation is missing this property:
{ "issued":"2013-11-04T01:08:15+01:00", "updated":"2014-02-21T09:44:17+01:00", "encryption": { "content_key": { "algorithm": "http://www.w3.org/2001/04/xmlenc#aes256-cbc", "encrypted_value": "/k8RpXqf4E2WEunCp76E8PjhS051NXwAXeTD1ioazYxCRGvHLAck/KQ3cCh5JxDmCK0nRLyAxs1X0aA3z55boQ==" }, "profile": "http://readium.org/lcp/basic-profile", "user_key": { "algorithm": "http://www.w3.org/2001/04/xmlenc#sha256", "key_check":"jJEjUDipHK3OjGt6kFq7dcOLZuicQFUYwQ+TYkAIWKm6Xv6kpHFhF7LOkUK/Owww", "text_hint": "Enter your email address" } }, "id": "ef15e740-697f-11e3-949a-0800200c9a66", "links": [ { "rel": "hint", "href": "https://www.imaginaryebookretailer.com/lcp/hint", "type": "text/html" } ], "user": {"id": "d9f298a7-7f34-49e7-8aae-4378ecb1d597"}, "signature": { "algorithm": "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256", "certificate": "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", "value": "q/3IInic9c/EaJHyG1Kkqk5v1zlJNsiQBmxz4lykhyD3dA2jg2ZzrOenYU9GxP/xhe5H5Kt2WaJ/hnt8+GWrEx1QOwnNEij5CmIpZ63yRNKnFS5rSRnDMYmQT/fkUYco7BUi7MPPU6OFf4+kaToNWl8m/ZlMxDcS3BZnVhSEKzUNQn1f2y3sUcXjes7wHbImDc6dRthbL/E+assh5HEqakrDuA4lM8XNfukEYQJnivqhqMLOGM33RnS5nZKrPPK/c2F/vGjJffSrlX3W3Jlds0/MZ6wtVeKIugR06c56V6+qKsnMLAQJaeOxxBXmbFdAEyplP9irn4D9tQZKqbbMIw==" } }Is the property required after signing or should it be omitted?