CSP - MISP exchange issues

[iglocska]

Noticed several issues with the exchange via CSP to MISP:

• Events arrive unpublished, meaning that my partners are not protected using my shared data. This also encourages tampering with shared data to get them published
• Occasionally data doesn't get synchronised / updated. We could not figure out what triggers the behaviour during the training.
• Revocations are not synchronised
• Sharing groups get partially synchronised
• We had cases where sharing groups were synchronised to instances that were not eligible for the contents via CSP