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[tor-bugs] #11524 [metrics-lib]: Parse new fields containing old identity keys
#11524: Parse new fields containing old identity keys
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Reporter: karsten | Owner: karsten
Type: enhancement | Status: new
Priority: normal | Milestone:
Component: metrics-lib | Version:
Keywords: | Actual Points:
Parent ID: | Points:
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Proposal 230 adds support for relays and bridges to migrate from one
identity key to another. A relay or bridge that uses this new feature
switches to a new identity key and includes information about its old
identity key in its server descriptor.
In particular, the following data will be included:
- old RSA 1024 public identity key (not SHA-1 fingerprint),
- date and time of migration, and
- signature of date and time of migration and new identity key
fingerprint, made with old identity key.
Microdescriptors will include the SHA-1 fingerprint of the old identity
key in an `old-id` field, if the signature turned out to be valid.
We need to parse the new fields in metrics-lib. We'll probably also want
to provide the SHA-1 fingerprint of the old identity key in server
descriptor objects.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/11524>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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