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NICMx / FORT-validator

RPKI cache validator
MIT License
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Use per-RPP namespaces, not per-TAL namespaces. #78

Closed ydahhrk closed 10 months ago

ydahhrk commented 2 years ago

This is the original problem.

In summary, RRDP files (snapshots and deltas) declare URIs for their contained files (RPKI objects), and there's nothing in the standard preventing a malicious CA's RRDP file from declaring a URI that will cause the validator to override some other CA's RPKI object. So the RP needs to create per-RPP namespaces.

Fort's namespaces ("workspaces") are TAL-scoped. This prevents RPPs from different trees from overriding each other, but not RPPs from the same tree.

Branch rrdp-refactor has a WIP of this bug.

ydahhrk commented 10 months ago

Fort 1.6.0 has been released; closing.