
In order to support cert pinning in WCP, this change adds exact cert match for checking NSX manager authenticity. Setting "nsx_cert_der" enables this mode, where the pritotity is below ca cert and above thumbprints. Currently in nsxlib, the call chain to manage HTTPs connextion is: 1. NSXHTTPAdapter (subclass of urllib3 HTTPAdapter) 2. urllib3 PoolManager 3. urllib3 HTTPSConnectionPool 4. urllib3 HTTPSConnection In order to inject custom TLS cert validation, we have to override the connect() function in HTTPSConnection level. Introducing a child class of HTTPSConnectionPool is also needed to pass the new param. Pool manager only needs overrding two attrs to allow passing the new param and properly binding to the new child class of connection pool. When leaf cert verification is not used, the native urllib3 behavior will be kept to reduce regression risk. Change-Id: Icecf30b6df3b60fbeac20cf79586827f3370ce13
TESt:wq
vmware-nsxlib
- Free software: Apache license
- Source: https://opendev.org/x/vmware-nsxlib
Features
- TODO
Description
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