Merge pull request #288 from 3for/P256-bench

bench for P256.pointAdd and P256.pointMul

benchs/Bench.hs

@@ -28,6 +28,8 @@ import           Control.DeepSeq (NFData)
 import           Data.ByteArray (ByteArray, Bytes)
 import qualified Data.ByteString as B
 
+import qualified Crypto.PubKey.ECC.P256 as P256
+
 import Number.F2m
 
 data HashAlg = forall alg . HashAlgorithm alg => HashAlg alg
@@ -195,20 +197,42 @@ benchAE =
 benchECC =
     [ bench "pointAddTwoMuls-baseline"  $ nf run_b (n1, p1, n2, p2)
     , bench "pointAddTwoMuls-optimized" $ nf run_o (n1, p1, n2, p2)
+    , bench "pointAdd-ECC" $ nf run_c (p1, p2)
+    , bench "pointMul-ECC" $ nf run_d (n1, p2)
     ]
   where run_b (n, p, k, q) = ECC.pointAdd c (ECC.pointMul c n p)
                                             (ECC.pointMul c k q)
 
         run_o (n, p, k, q) = ECC.pointAddTwoMuls c n p k q
+        run_c (p, q) = ECC.pointAdd c p q
+        run_d (n, p) = ECC.pointMul c n p
 
         c  = ECC.getCurveByName ECC.SEC_p256r1
-        r1 = 7
+        p1 = ECC.pointBaseMul c n1
-        r2 = 11
+        p2 = ECC.pointBaseMul c n2
-        p1 = ECC.pointBaseMul c r1
-        p2 = ECC.pointBaseMul c r2
         n1 = 0x2ba9daf2363b2819e69b34a39cf496c2458a9b2a21505ea9e7b7cbca42dc7435
         n2 = 0xf054a7f60d10b8c2cf847ee90e9e029f8b0e971b09ca5f55c4d49921a11fadc1
 
+benchP256 =
+    [ bench "pointAddTwoMuls-P256"  $ nf run_p (n1, p1, n2, p2)
+    , bench "pointAdd-P256"  $ nf run_q (p1, p2) 
+    , bench "pointMul-P256"  $ nf run_t (n1, p1) 
+    ]
+  where run_p (n, p, k, q) = P256.pointAdd (P256.pointMul n p) (P256.pointMul k q)
+        run_q (p, q) = P256.pointAdd p q
+        run_t (n, p) = P256.pointMul n p
+
+        xS = 0xde2444bebc8d36e682edd27e0f271508617519b3221a8fa0b77cab3989da97c9
+        yS = 0xc093ae7ff36e5380fc01a5aad1e66659702de80f53cec576b6350b243042a256
+        xT = 0x55a8b00f8da1d44e62f6b3b25316212e39540dc861c89575bb8cf92e35e0986b
+        yT = 0x5421c3209c2d6c704835d82ac4c3dd90f61a8a52598b9e7ab656e9d8c8b24316
+        p1 = P256.pointFromIntegers (xS, yS)
+        p2 = P256.pointFromIntegers (xT, yT)
+        n1 = throwCryptoError $ P256.scalarFromInteger 0x2ba9daf2363b2819e69b34a39cf496c2458a9b2a21505ea9e7b7cbca42dc7435
+        n2 = throwCryptoError $ P256.scalarFromInteger 0xf054a7f60d10b8c2cf847ee90e9e029f8b0e971b09ca5f55c4d49921a11fadc1
+
+
+
 benchFFDH = map doFFDHBench primes
   where
     doFFDHBench (e, p) =
@@ -262,6 +286,7 @@ main = defaultMain
     , bgroup "pbkdf2" benchPBKDF2
     , bgroup "bcrypt" benchBCrypt
     , bgroup "ECC" benchECC
+    , bgroup "P256" benchP256
     , bgroup "DH"
           [ bgroup "FFDH" benchFFDH
           , bgroup "ECDH" benchECDH

stack.yaml.lock

@@ -0,0 +1,12 @@
+# This file was autogenerated by Stack.
+# You should not edit this file by hand.
+# For more information, please see the documentation at:
+#   https://docs.haskellstack.org/en/stable/lock_files
+
+packages: []
+snapshots:
+- completed:
+    size: 498180
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/13/21.yaml
+    sha256: eff2de19a6d4691ccbf6edc1fba858f1918683047dce0f09adede874bbd2a8f3
+  original: lts-13.21