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Hello community,
here is the log from the commit of package ghc-clientsession for
openSUSE:Factory checked in at 2023-07-19 19:11:08
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/ghc-clientsession (Old)
and /work/SRC/openSUSE:Factory/.ghc-clientsession.new.5570 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "ghc-clientsession"
Wed Jul 19 19:11:08 2023 rev:5 rq:1099453 version:0.9.2.0
Changes:
--------
--- /work/SRC/openSUSE:Factory/ghc-clientsession/ghc-clientsession.changes
2023-04-04 21:19:10.500713987 +0200
+++
/work/SRC/openSUSE:Factory/.ghc-clientsession.new.5570/ghc-clientsession.changes
2023-07-19 19:11:13.732774903 +0200
@@ -1,0 +2,10 @@
+Tue Jul 18 15:00:46 UTC 2023 - Peter Simons <psim...@suse.com>
+
+- Update clientsession to version 0.9.2.0.
+ # ChangeLog for clientsession
+
+ ## 0.9.2.0
+
+ * Migrate crypto-aes and cprng-aes to cryptonite.
[#36](https://github.com/yesodweb/clientsession/pull/36)
+
+-------------------------------------------------------------------
Old:
----
clientsession-0.9.1.2.tar.gz
New:
----
clientsession-0.9.2.0.tar.gz
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ ghc-clientsession.spec ++++++
--- /var/tmp/diff_new_pack.SdFbaq/_old 2023-07-19 19:11:14.400778810 +0200
+++ /var/tmp/diff_new_pack.SdFbaq/_new 2023-07-19 19:11:14.404778834 +0200
@@ -20,7 +20,7 @@
%global pkgver %{pkg_name}-%{version}
%bcond_with tests
Name: ghc-%{pkg_name}
-Version: 0.9.1.2
+Version: 0.9.2.0
Release: 0
Summary: Securely store session data in a client-side cookie
License: MIT
@@ -36,14 +36,10 @@
BuildRequires: ghc-bytestring-prof
BuildRequires: ghc-cereal-devel
BuildRequires: ghc-cereal-prof
-BuildRequires: ghc-cipher-aes-devel
-BuildRequires: ghc-cipher-aes-prof
-BuildRequires: ghc-cprng-aes-devel
-BuildRequires: ghc-cprng-aes-prof
BuildRequires: ghc-crypto-api-devel
BuildRequires: ghc-crypto-api-prof
-BuildRequires: ghc-crypto-random-devel
-BuildRequires: ghc-crypto-random-prof
+BuildRequires: ghc-cryptonite-devel
+BuildRequires: ghc-cryptonite-prof
BuildRequires: ghc-directory-devel
BuildRequires: ghc-directory-prof
BuildRequires: ghc-entropy-devel
++++++ clientsession-0.9.1.2.tar.gz -> clientsession-0.9.2.0.tar.gz ++++++
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/clientsession-0.9.1.2/ChangeLog.md
new/clientsession-0.9.2.0/ChangeLog.md
--- old/clientsession-0.9.1.2/ChangeLog.md 2016-07-07 17:34:41.000000000
+0200
+++ new/clientsession-0.9.2.0/ChangeLog.md 2023-07-18 16:58:27.000000000
+0200
@@ -1,3 +1,9 @@
+# ChangeLog for clientsession
+
+## 0.9.2.0
+
+* Migrate crypto-aes and cprng-aes to cryptonite.
[#36](https://github.com/yesodweb/clientsession/pull/36)
+
## 0.9.1.2
* Clarify that we're using MIT license
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/clientsession-0.9.1.2/clientsession.cabal
new/clientsession-0.9.2.0/clientsession.cabal
--- old/clientsession-0.9.1.2/clientsession.cabal 2016-07-07
17:34:41.000000000 +0200
+++ new/clientsession-0.9.2.0/clientsession.cabal 2023-07-18
16:59:31.000000000 +0200
@@ -1,5 +1,5 @@
name: clientsession
-version: 0.9.1.2
+version: 0.9.2.0
license: MIT
license-file: LICENSE
author: Michael Snoyman <mich...@snoyman.com>, Felipe Lessa
<felipe.le...@gmail.com>
@@ -10,7 +10,7 @@
encoding to avoid any issues with characters.
category: Web
stability: stable
-cabal-version: >= 1.8
+cabal-version: >= 1.10
build-type: Simple
homepage: http://github.com/yesodweb/clientsession/tree/master
extra-source-files: tests/runtests.hs bench.hs ChangeLog.md README.md
@@ -20,6 +20,7 @@
default: False
executable clientsession-generate
+ default-language: Haskell2010
main-is: generate.hs
build-depends: base
, clientsession
@@ -27,6 +28,7 @@
hs-source-dirs: bin
library
+ default-language: Haskell2010
build-depends: base >=4 && < 5
, bytestring >= 0.9
, cereal >= 0.3
@@ -36,9 +38,7 @@
, skein == 1.0.*
, base64-bytestring >= 0.1.1.1
, entropy >= 0.2.1
- , cprng-aes >= 0.2
- , cipher-aes >= 0.1.7
- , crypto-random
+ , cryptonite >= 0.15
, setenv
exposed-modules: Web.ClientSession
other-modules: System.LookupEnv
@@ -46,6 +46,7 @@
hs-source-dirs: src
test-suite runtests
+ default-language: Haskell2010
type: exitcode-stdio-1.0
build-depends: base
, bytestring >= 0.9
diff -urN '--exclude=CVS' '--exclude=.cvsignore' '--exclude=.svn'
'--exclude=.svnignore' old/clientsession-0.9.1.2/src/Web/ClientSession.hs
new/clientsession-0.9.2.0/src/Web/ClientSession.hs
--- old/clientsession-0.9.1.2/src/Web/ClientSession.hs 2016-07-07
17:34:41.000000000 +0200
+++ new/clientsession-0.9.2.0/src/Web/ClientSession.hs 2023-07-18
16:56:02.000000000 +0200
@@ -1,5 +1,6 @@
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE ForeignFunctionInterface #-}
+{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE CPP #-}
{-# LANGUAGE PackageImports #-}
@@ -61,6 +62,7 @@
import Control.Applicative ((<$>))
import Control.Concurrent (forkIO)
import Control.Monad (guard, when)
+import Data.Bifunctor (first)
import Data.Function (on)
#if MIN_VERSION_base(4,7,0)
@@ -92,11 +94,12 @@
-- from crypto-api
import Crypto.Classes (constTimeEq)
-import "crypto-api" Crypto.Random (genSeedLength, reseed)
-import Crypto.Types (ByteLength)
--- from cipher-aes
+-- from cryptonite
import qualified Crypto.Cipher.AES as A
+import Crypto.Cipher.Types(Cipher(..),BlockCipher(..),makeIV)
+import Crypto.Error (eitherCryptoError)
+import "cryptonite" Crypto.Random (ChaChaDRG,drgNew,randomBytesGenerate)
-- from skein
import Crypto.Skein (skeinMAC', Skein_512_256)
@@ -104,14 +107,6 @@
-- from entropy
import System.Entropy (getEntropy)
--- from cprng-aes
-#if MIN_VERSION_cprng_aes(0,5,0)
-import Crypto.Random.AESCtr (AESRNG, makeSystem)
-import "crypto-random" Crypto.Random (cprgGenerate)
-#else
-import Crypto.Random.AESCtr (AESRNG, makeSystem, genRandomBytes)
-#endif
-
-- | The keys used to store the cookies. We have an AES key used
-- to encrypt the cookie and a Skein-MAC-512-256 key used verify
@@ -121,11 +116,7 @@
--
-- See also 'getDefaultKey' and 'initKey'.
data Key = Key { aesKey ::
-#if MIN_VERSION_cipher_aes(0, 2, 0)
- !A.AES
-#else
- !A.Key
-#endif
+ !A.AES256
-- ^ AES key with 32 bytes.
, macKey :: !(S.ByteString -> Skein_512_256)
-- ^ Skein-MAC key. Instead of storing the key
@@ -182,7 +173,7 @@
-- | Randomly construct a fresh initialization vector. You
-- /MUST NOT/ reuse initialization vectors.
randomIV :: IO IV
-randomIV = aesRNG
+randomIV = chaChaRNG
-- | The default key file.
defaultKeyFile :: FilePath
@@ -264,12 +255,13 @@
initKey :: S.ByteString -> Either String Key
initKey bs | S.length bs /= 96 = Left $ "Web.ClientSession.initKey: length of
" ++
show (S.length bs) ++ " /= 96."
-initKey bs = Right $ Key { aesKey = A.initKey preAesKey
- , macKey = skeinMAC' preMacKey
- , keyRaw = bs
- }
- where
- (preMacKey, preAesKey) = S.splitAt 64 bs
+initKey bs = do
+ let (preMacKey, preAesKey) = S.splitAt 64 bs
+ aesKey <- first show $ eitherCryptoError (cipherInit preAesKey)
+ Right $ Key { aesKey
+ , macKey = skeinMAC' preMacKey
+ , keyRaw = bs
+ }
-- | Same as 'encrypt', however randomly generates the
-- initialization vector for you.
@@ -286,16 +278,14 @@
-> S.ByteString -- ^ Serialized cookie data.
-> S.ByteString -- ^ Encoded cookie data to be given to
-- the client browser.
-encrypt key (IV iv) x = B.encode final
- where
-#if MIN_VERSION_cipher_aes(0, 2, 0)
- encrypted = A.encryptCTR (aesKey key) iv x
-#else
- encrypted = A.encryptCTR (aesKey key) (A.IV iv) x
-#endif
- toBeAuthed = iv `S.append` encrypted
- auth = macKey key toBeAuthed
- final = encode auth `S.append` toBeAuthed
+encrypt key (IV b) x = case makeIV b of
+ Nothing -> error "Web.ClientSession.encrypt: Failed to makeIV"
+ Just iv -> B.encode final
+ where
+ encrypted = ctrCombine (aesKey key) iv x
+ toBeAuthed = b `S.append` encrypted
+ auth = macKey key toBeAuthed
+ final = encode auth `S.append` toBeAuthed
-- | Decode (Base64), verify the integrity and authenticity
-- (Skein-MAC-512-256) and decrypt (AES-CTR) the given encoded
@@ -311,58 +301,53 @@
auth' = macKey key toBeAuthed
guard (encode auth' `constTimeEq` auth)
let (iv, encrypted) = S.splitAt 16 toBeAuthed
-#if MIN_VERSION_cipher_aes(0, 2, 0)
- let iv' = iv
-#else
- let iv' = A.IV iv
-#endif
- return $! A.decryptCTR (aesKey key) iv' encrypted
+ iv' <- makeIV iv
+ return $! ctrCombine (aesKey key) iv' encrypted
+-- [from when the code used cprng-aes.AESRNG]
-- Significantly more efficient random IV generation. Initial
-- benchmarks placed it at 6.06 us versus 1.69 ms for
-- Crypto.Modes.getIVIO, since it does not require /dev/urandom
-- I/O for every call.
-data AESState =
- ASt {-# UNPACK #-} !AESRNG -- Our CPRNG using AES on CTR mode
- {-# UNPACK #-} !Int -- How many IVs were generated with this
- -- AESRNG. Used to control reseeding.
+-- [now with cryptonite.ChaChaDRG]
+-- I haven't run any benchmark; this conversion is a case of âcode
+-- that doesn't crash trumps performance.â
+
+data ChaChaState =
+ CCSt {-# UNPACK #-} !ChaChaDRG -- Our CPRNG using ChaCha
+ {-# UNPACK #-} !Int -- How many IVs were generated with this
+ -- CPRNG. Used to control reseeding.
-- | Construct initial state of the CPRNG.
-aesSeed :: IO AESState
-aesSeed = do
- rng <- makeSystem
- return $! ASt rng 0
+chaChaSeed :: IO ChaChaState
+chaChaSeed = do
+ drg <- drgNew
+ return $! CCSt drg 0
-- | Reseed the CPRNG with new entropy from the system pool.
-aesReseed :: IO ()
-aesReseed = do
- rng' <- makeSystem
- I.writeIORef aesRef $ ASt rng' 0
+chaChaReseed :: IO ()
+chaChaReseed = do
+ drg' <- drgNew
+ I.writeIORef chaChaRef $ CCSt drg' 0
-- | 'IORef' that keeps the current state of the CPRNG. Yep,
-- global state. Used in thread-safe was only, though.
-aesRef :: I.IORef AESState
-aesRef = unsafePerformIO $ aesSeed >>= I.newIORef
-{-# NOINLINE aesRef #-}
+chaChaRef :: I.IORef ChaChaState
+chaChaRef = unsafePerformIO $ chaChaSeed >>= I.newIORef
+{-# NOINLINE chaChaRef #-}
-- | Construct a new 16-byte IV using our CPRNG. Forks another
-- thread to reseed the CPRNG should its usage count reach a
-- hardcoded threshold.
-aesRNG :: IO IV
-aesRNG = do
+chaChaRNG :: IO IV
+chaChaRNG = do
(bs, count) <-
- I.atomicModifyIORef aesRef $ \(ASt rng count) ->
-#if MIN_VERSION_cprng_aes(0, 5, 0)
- let (bs', rng') = cprgGenerate 16 rng
-#elif MIN_VERSION_cprng_aes(0, 3, 2)
- let (bs', rng') = genRandomBytes 16 rng
-#else
- let (bs', rng') = genRandomBytes rng 16
-#endif
- in (ASt rng' (succ count), (bs', count))
- when (count == threshold) $ void $ forkIO aesReseed
+ I.atomicModifyIORef chaChaRef $ \(CCSt drg count) ->
+ let (bs', drg') = randomBytesGenerate 16 drg
+ in (CCSt drg' (succ count), (bs', count))
+ when (count == threshold) $ void $ forkIO chaChaReseed
return $! unsafeMkIV bs
where
void f = f >> return ()
