Get commitments #273
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… still work in progress.
…_0^secret) prior to issuance. This is needed for the client to calculate the hash h_w.
Implement /getPs endpoint for new keyshare protocol
# Conflicts: # server/keyshare/keyshareserver/server.go # server/keyshare/keyshareserver/server_test.go
…ably secure keyshare protocol. The upgrade includes breaking changes in both the keyshare server and the app client. Since this pull request will only update the keyshare server, the client code is not upgraded properly here but merely so that it compiles again.
…l builder. Accidently committed the placeholder earlier.
This version of gabi produces a proofU that contains both keyshares. This commit changes the following:
- irmaclient.Client.startKeyshareSession() is now called newKeyshareSession, because it does not actually immediately start the session. Instead, it returns after checking the user's PIN. This is necessary because what happens next now differs per session type, see next point.
- In case of disclosure/ABS, the session proceeds as before. In case of issuance, /api/v2/prove/getPs at the keyshare server is first invoked to retrieve the P values (R_0^{keyshare server secret}), after which the session is started.
- In case of the old keyshare protocol, the keyshare's P is divided out from the U of the proofU because that is what the issuer expects in the old keyshare protocol.
Support gabi with updated keyshare protocol
synaptic-cleft
changed the base branch from
new-keyshare-protocol
to
master-merge-only
ivard
requested changes
Dec 20, 2022
ivard
approved these changes
Jan 9, 2023
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