6.0.x: backport RFB fixes - v2 #9234
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(cherry picked from commit ce05511)
(cherry picked from commit 8bc37bc)
(cherry picked from commit 5e6269b)
We only try to parse a small subset of what is possible in RFB. Currently we only understand some standard auth schemes and stop parsing when the server-client handshake is complete. Since in IPS mode returning an error from the parser causes drops that are likely uncalled for, we do not want to return errors when we simply do not understand what happens in the traffic. This addresses Redmine OISF#5912. Bug: OISF#5915. (cherry picked from commit d0dc924)
(cherry picked from commit db18690)
(cherry picked from commit 87227ac)
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Will review the commit references again. |
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New PR: #9235 |
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Previous PR: #9232
Link to redmine ticket:
https://redmine.openinfosecfoundation.org/issues/5915
Describe changes to previous PR: