Revert "FABRID base version" #169
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- FABRID policies are defined with description, identifier, and a set of supported connection points - CSes load policies and validate them - CS appends maps for policy indices and supported connections to beacons - Remote CSes cache policy information from beacons - passes linter
- SD adds FABRID policies to paths
- SD uses correct local address for fetching DRKeys - FabridKeys function fetches required ASHost keys and the HostHost key
Also fixed linting error
SetExtensions method on dataplane paths is called during serialization, setting the HBH and E2E extension headers
- Fabrid and Identifier HBH extensions for sending FABRID traffic - Fabrid crypto library for computing HVFs and the path validator
Passing the WithFabrid option when choosing a path, selects an appropriate path based on the fabrid query and creates a fabrid dataplane path.
- BR fetches DRKey secret values and fabrid config on startup - BR validates and updates FABRID HVFs
- ping: select fabrid policies with --fabridquery flag - end2end: run integration test with --fabrid to test path validation
Control plane features: - Definition of FABRID policies and connection points on which they are available - CS loads policies and appends maps for policy indices and connection points as detachable extensions to PCBs - Remote CSes cache FABRID maps - SD fetches detached extensions on request Data plane features: - Fabrid and Identifier HBH extensions for sending FABRID traffic - WithFabrid option for choosing paths based on the fabrid query - Fabrid dataplane path which sets HBH extensions - BR fetches DRKey secret values and fabrid config on startup - BR validates and updates FABRID HVFs Tools: - topology: --fabrid flag enables DRKey and fabrid for local topology - ping: select fabrid policies with --fabridquery flag - end2end: run integration test with --fabrid to test path validation Demo: 1. `./scion.sh topology --fabrid` (docker: `./scion.sh topology -d --endhosts --fabrid`) 2. `./scion.sh run` 3. `./bin/end2end_integration --fabrid` (docker: `./bin/end2end_integration -d --fabrid`) 4. `./scion.sh stop` Upstream changes: - scionproto#4628
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Reverts #168
This change is