smp: command authorization (#982)

* smp: command authorization

* fix encoding, most tests

* remove old tests

* authorize via crypto_box

* extract authenticator to Crypto module

* make TransmissionAuth Maybe

* rfc

* support authenticators in NTF protocol, test matrix (no backwards compatibility yet from new clients to old servers)

* fix/add tests, add version config to "small" agent

* separate client and server versions for SMP protocol

* test batching SMP v7

* do not send session ID in each transmission

* refactor auth verification in the server, split tests

* server "warm up" fixes timing test

* uncomment SUB timing test

* comments, disable two timing tests

* rename version

* increase auth timing test failure threshold

* use different algorithms to authorize snd/rcv commands, use random correlation ID

* transport: fetch and store server certificate (#985)

* THandleParams (WIP, does not compile)

* transport: fetch and store server certificate

* smp: add getOnlinePubKey example to smpClientHandshake

* add server certs and sign authPub

* cleanup

* update

* style

* load server certs from test fixtures

* sign ntf authPubKey

* fix onServerCertificate

* increase delay before sending messages

* require certificate with key in SMP server handshake

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>

* remove dhSecret from THandle

* remove v8, merge all changes to one version

* parameterize THandle

* rfc: transmission ecnryption

* Revert "parameterize THandle"

This reverts commit 75adfc94fb.

* use batch syntax for ntf server commands

* separate encodeTransmission when there is no key

* typo

Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>

* rename

* diff

---------

Co-authored-by: Alexander Bondarenko <486682+dpwiz@users.noreply.github.com>
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>

src/Simplex/Messaging/Server/QueueStore.hs

@@ -10,10 +10,10 @@ import Simplex.Messaging.Protocol
 
 data QueueRec = QueueRec
   { recipientId :: !RecipientId,
-    recipientKey :: !RcvPublicVerifyKey,
+    recipientKey :: !RcvPublicAuthKey,
     rcvDhSecret :: !RcvDhSecret,
     senderId :: !SenderId,
-    senderKey :: !(Maybe SndPublicVerifyKey),
+    senderKey :: !(Maybe SndPublicAuthKey),
     notifier :: !(Maybe NtfCreds),
     status :: !ServerQueueStatus
   }
@@ -21,7 +21,7 @@ data QueueRec = QueueRec
 
 data NtfCreds = NtfCreds
   { notifierId :: !NotifierId,
-    notifierKey :: !NtfPublicVerifyKey,
+    notifierKey :: !NtfPublicAuthKey,
     rcvNtfDhSecret :: !RcvNtfDhSecret
   }
   deriving (Eq, Show)