13.1 Input Validation

All Cloud Library REST calls shall be validated, and appropriate HTTP error codes returned, according to the OpenAPI specification. Additionally, the uploaded NameSpaces (especially the ones not standardized and released through the OPC Foundation that have already gone through validation) shall be semantically validated using a new nodeset validator (that can be optionally built), where possible. For non-standardized NameSpaces, a subset of the OPC Foundation’s CTT test tool may be used for additional validation.