Support verification (Est: 35, Cur: 34+2i)

• Allow users to choose trust strategies
  • Don't verify anything
  • Must verify everything
  • Like Element: if we previously verified a person, we must verify all their sessions
• Add Room::checkUnknownSessions() that determines whether there is Unseen sessions
• Change trust level in Client
• Implement verification processes
  • Store verification processes in ClientModel

    • user id -> [device id -> <Metadata, Maybe VerificationProcess>]

      Where

      Metadata = <Status (requested, started, accepted), transaction id, method, timestamp>
      VerificationProcess = Variant <SASVerificationProcess>
      SASVerificationProcess = <
          hash(es),
          keyAgreementProtocol(s),
          messageAuthenticationCode(s),
          shortAuthenticationString = [decimal | emoji],
          ourKey,
          theirKey,
          initiator = [Us | Them],
          theirCommitment,
      >

  • Receive verification requests (and cancellation), and emit triggers
    • VerificationRequested for m.key.verification.request
    • VerificationStarted with VerificationProcess data for m.key.verification.start
    • VerificationAccepted for m.key.verification.accept
    • SASVerificationShouldDisplay when ready to display SAS
    • VerificationCancelled for m.key.verification.cancel
    • VerificationDone after receiving m.key.verification.mac and passed mac verification
  • Send verification requests
  • Send verification responses

changed milestone to %kazv 0.2.0

added type::feature label

assigned to @tusooa

added status::assigned label

changed title from Support verification to Support verification (Est: 35)

changed the description

added status::in progress label and removed status::assigned label

mentioned in commit 57d5bb7c

marked the checklist item Don't verify anything as completed

marked the checklist item Must verify everything as completed

marked the checklist item Like Element: if we previously verified a person, we must verify all their sessions as completed

marked the checklist item Allow users to choose trust strategies as completed

marked the checklist item Add Room::checkUnknownSessions() that determines whether there is Unseen sessions as completed

changed the description

marked the checklist item Change trust level in Client as completed

changed the description

changed the description

changed title from Support verification (Est: 35) to Support verification (Est: 35, Cur: 15)

mentioned in commit 1a60cd28

changed title from Support verification (Est: 35, Cur: 15) to Support verification (Est: 35, Cur: 19)