From 3de4fa7518284204a6a53af574b22217074a7ad1 Mon Sep 17 00:00:00 2001
From: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Date: Sun, 14 Feb 2021 12:00:04 +0000
Subject: [PATCH] Sign / verify SMP commands (#37)

* generate key pair

* crypto: sign/verify functions

* remove extension

* parse/serialize keys

* use RSA recipient/sender keys (TODO sign/verify)

* make PublicKey newtype, assign 0s to private_p & private_q

* replace SMP command parsing with Attoparsec

* rename types: Signed->Transmission, Transmission->SignedTransmission

* sign and verify commands (server tests skipped, agent tests pass)

* SMP client: avoid seralizing transmission twice when sending commands

* update SMP server tests to use command signatures

* remove support for "SEND :msg" syntax from SMP server protocol

* rename RSA module name to R to avoid confusion with C used for S.M.Crypto

* update key sizes to use bits `div` 8

* tidy up
---
 Main.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Main.hs b/Main.hs
index 61bf9d81c2..f1685f0f9d 100644
--- a/Main.hs
+++ b/Main.hs
@@ -36,8 +36,9 @@ cfg :: AgentConfig
 cfg =
   AgentConfig
     { tcpPort = undefined, -- TODO maybe take it out of config
-      tbqSize = 16,
+      rsaKeySize = 2048 `div` 8,
       connIdBytes = 12,
+      tbqSize = 16,
       dbFile = "smp-chat.db",
       smpCfg = smpDefaultConfig
     }