landry e24420c37a Import py-signedjson 1.1, from maintainer Renaud Allard
Signs JSON objects with ED25519 signatures.

- More than one entity can sign the same object.

- Each entity can sign the object with more than one key making it
easier to rotate keys

- ED25519 can be replaced with a different algorithm.

- Unprotected data can be added to the object under the "unsigned" key.

dependency for upcoming synapse/matrix server port.

ok solene@
2020-03-08 16:46:03 +00:00
..