dandri/simplex-chat
1
0
Fork 0
mirror of https://github.com/simplex-chat/simplex-chat.git synced 2026-06-05 21:02:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

core: use ChaChaDRG as the source of randomness (#3551)

Browse Source 
* core: use ChaChaDRG as the source of randomness

* do not use entropy directly

* dont use RNG from agent

* simplexmq

* update iOS
This commit is contained in:
Evgeny Poberezkin
2023-12-21 00:42:40 +00:00
committed by GitHub
parent 4a4d470859
commit 7bcda7e54b
19 changed files with 120 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Simplex/Chat/Store/Shared.hs
+3 -5
View File
@@ -15,7 +15,7 @@ import qualified Control.Exception as E
import Control.Monad
import Control.Monad.Except
import Control.Monad.IO.Class
import Crypto.Random (ChaChaDRG, randomBytesGenerate)
import Crypto.Random (ChaChaDRG)
import qualified Data.Aeson.TH as J
import qualified Data.ByteString.Base64 as B64
import Data.ByteString.Char8 (ByteString)
@@ -35,6 +35,7 @@ import Simplex.Chat.Types.Preferences
import Simplex.Messaging.Agent.Protocol (AgentMsgId, ConnId, UserId)
import Simplex.Messaging.Agent.Store.SQLite (firstRow, maybeFirstRow)
import qualified Simplex.Messaging.Agent.Store.SQLite.DB as DB
import qualified Simplex.Messaging.Crypto as C
import Simplex.Messaging.Parsers (dropPrefix, sumTypeJSON)
import Simplex.Messaging.Protocol (SubscriptionMode (..))
import Simplex.Messaging.Util (allFinally)
@@ -389,7 +390,4 @@ createWithRandomBytes size gVar create = tryCreate 3
| otherwise -> throwError . SEInternalError $ show e
encodedRandomBytes :: TVar ChaChaDRG -> Int -> IO ByteString
encodedRandomBytes gVar = fmap B64.encode . randomBytes gVar
randomBytes :: TVar ChaChaDRG -> Int -> IO ByteString
randomBytes gVar = atomically . stateTVar gVar . randomBytesGenerate
encodedRandomBytes gVar n = atomically $ B64.encode <$> C.randomBytes n gVar