update besu-native libraries

Update the besu-native libraries to 0.3.0 to gain access to faster BN128 and secp256k1 implementations. Signed-off-by: Danno Ferrin <danno.ferrin@gmail.com>
hyperledger · shemnon · Oct 30, 2020 · Oct 26, 2020 · Oct 29, 2020 · Oct 29, 2020
commit 84a69a7a6fbcfa84183f0208d440dd69d7fe9044
diff --git a/besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java b/besu/src/main/java/org/hyperledger/besu/cli/BesuCommand.java
@@ -97,7 +97,7 @@
 import org.hyperledger.besu.ethereum.eth.sync.SyncMode;
 import org.hyperledger.besu.ethereum.eth.sync.SynchronizerConfiguration;
 import org.hyperledger.besu.ethereum.eth.transactions.TransactionPoolConfiguration;
-import org.hyperledger.besu.ethereum.mainnet.precompiles.AltBN128PairingPrecompiledContract;
+import org.hyperledger.besu.ethereum.mainnet.precompiles.AbstractAltBnPrecompiledContract;
 import org.hyperledger.besu.ethereum.p2p.config.DiscoveryConfiguration;
 import org.hyperledger.besu.ethereum.p2p.peers.EnodeDnsConfiguration;
 import org.hyperledger.besu.ethereum.p2p.peers.EnodeURL;
@@ -1269,7 +1269,7 @@ public static Optional<Boolean> getColorEnabled() {
 
   private void configureNativeLibs() {
     if (unstableNativeLibraryOptions.getNativeAltbn128()) {
-      AltBN128PairingPrecompiledContract.enableNative();
+      AbstractAltBnPrecompiledContract.enableNative();
     }
     if (unstableNativeLibraryOptions.getNativeSecp256k1()) {
       SECP256K1.enableNative();

diff --git a/build.gradle b/build.gradle
@@ -139,7 +139,9 @@ allprojects {
         include '**/src/*/java/**/*.java'
         exclude '**/generalstate/GeneralStateReferenceTest*.java'
         exclude '**/generalstate/GeneralStateRegressionReferenceTest*.java'
+        exclude '**/generalstate/LegacyGeneralStateReferenceTest*.java'
         exclude '**/blockchain/BlockchainReferenceTest*.java'
+        exclude '**/blockchain/LegacyBlockchainReferenceTest*.java'
         exclude '**/.gradle/**'
       }
       removeUnusedImports()

diff --git a/ethereum/core/build.gradle b/ethereum/core/build.gradle
@@ -46,7 +46,6 @@ dependencies {
   implementation 'org.apache.logging.log4j:log4j-api'
   implementation 'org.apache.tuweni:tuweni-bytes'
   implementation 'org.apache.tuweni:tuweni-units'
-  implementation 'org.hyperledger.besu:altbn128'
   implementation 'org.hyperledger.besu:bls12-381'
   implementation 'org.immutables:value-annotations'
 

diff --git a/...a/org/hyperledger/besu/ethereum/mainnet/precompiles/AbstractAltBnPrecompiledContract.java b/...a/org/hyperledger/besu/ethereum/mainnet/precompiles/AbstractAltBnPrecompiledContract.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright ConsenSys AG.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ */
+package org.hyperledger.besu.ethereum.mainnet.precompiles;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import org.hyperledger.besu.ethereum.mainnet.AbstractPrecompiledContract;
+import org.hyperledger.besu.ethereum.vm.GasCalculator;
+import org.hyperledger.besu.ethereum.vm.MessageFrame;
+import org.hyperledger.besu.nativelib.bls12_381.LibEthPairings;
+
+import com.sun.jna.ptr.IntByReference;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.apache.tuweni.bytes.Bytes;
+
+public abstract class AbstractAltBnPrecompiledContract extends AbstractPrecompiledContract {
+
+  private static final Logger LOG = LogManager.getLogger();
+  static boolean useNative = true;
+
+  public static void enableNative() {
+    useNative = LibEthPairings.ENABLED;
+    LOG.info(useNative ? "Using LibEthPairings native alt bn128" : "Native alt bn128 requested but not available");
+  }
+
+  private final byte operationId;
+
+  AbstractAltBnPrecompiledContract(
+      final String name, final GasCalculator gasCalculator, final byte operationId) {
+    super(name, gasCalculator);
+    this.operationId = operationId;
+  }
+
+  public Bytes computeNative(final Bytes input, final MessageFrame messageFrame) {
+    final byte[] result = new byte[LibEthPairings.EIP196_PREALLOCATE_FOR_RESULT_BYTES];
+    final byte[] error = new byte[LibEthPairings.EIP2537_PREALLOCATE_FOR_ERROR_BYTES];
+
+    final IntByReference o_len =
+        new IntByReference(LibEthPairings.EIP196_PREALLOCATE_FOR_RESULT_BYTES);
+    final IntByReference err_len =
+        new IntByReference(LibEthPairings.EIP2537_PREALLOCATE_FOR_ERROR_BYTES);
+    final int errorNo =
+        LibEthPairings.eip196_perform_operation(
+            operationId, input.toArrayUnsafe(), input.size(), result, o_len, error, err_len);
+    if (errorNo == 0) {
+      return Bytes.wrap(result, 0, o_len.getValue());
+    } else {
+      final String errorString = new String(error, 0, err_len.getValue(), UTF_8);
+      messageFrame.setRevertReason(Bytes.wrap(error, 0, err_len.getValue()));
+      LOG.trace("Error executing precompiled contract {}: '{}'", getName(), errorString);
+      return null;
+    }
+  }
+}
diff --git a/...a/org/hyperledger/besu/ethereum/mainnet/precompiles/AbstractBLS12PrecompiledContract.java b/...a/org/hyperledger/besu/ethereum/mainnet/precompiles/AbstractBLS12PrecompiledContract.java
@@ -73,11 +73,9 @@ public Bytes compute(final Bytes input, final MessageFrame messageFrame) {
     if (errorNo == 0) {
       return Bytes.wrap(result, 0, o_len.getValue());
     } else {
+      String errorMessage = new String(error, 0, err_len.getValue(), UTF_8);
       messageFrame.setRevertReason(Bytes.wrap(error, 0, err_len.getValue()));
-      LOG.trace(
-          "Error executing precompiled contract {}: '{}'",
-          name,
-          new String(error, 0, err_len.getValue(), UTF_8));
+      LOG.trace("Error executing precompiled contract {}: '{}'", name, errorMessage);
       return null;
     }
   }

diff --git a/...ava/org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128AddPrecompiledContract.java b/...ava/org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128AddPrecompiledContract.java
@@ -14,28 +14,25 @@
  */
 package org.hyperledger.besu.ethereum.mainnet.precompiles;
 
-import static org.hyperledger.besu.nativelib.altbn128.LibAltbn128.altbn128_add_precompiled;
-
 import org.hyperledger.besu.crypto.altbn128.AltBn128Point;
 import org.hyperledger.besu.crypto.altbn128.Fq;
 import org.hyperledger.besu.ethereum.core.Gas;
-import org.hyperledger.besu.ethereum.mainnet.AbstractPrecompiledContract;
 import org.hyperledger.besu.ethereum.vm.GasCalculator;
 import org.hyperledger.besu.ethereum.vm.MessageFrame;
+import org.hyperledger.besu.nativelib.bls12_381.LibEthPairings;
 
 import java.math.BigInteger;
 import java.util.Arrays;
 
-import com.sun.jna.ptr.IntByReference;
 import org.apache.tuweni.bytes.Bytes;
 import org.apache.tuweni.bytes.MutableBytes;
 
-public class AltBN128AddPrecompiledContract extends AbstractPrecompiledContract {
+public class AltBN128AddPrecompiledContract extends AbstractAltBnPrecompiledContract {
 
   private final Gas gasCost;
 
   private AltBN128AddPrecompiledContract(final GasCalculator gasCalculator, final Gas gasCost) {
-    super("AltBN128Add", gasCalculator);
+    super("AltBN128Add", gasCalculator, LibEthPairings.EIP196_ADD_OPERATION_RAW_VALUE);
     this.gasCost = gasCost;
   }
 
@@ -54,8 +51,8 @@ public Gas gasRequirement(final Bytes input) {
 
   @Override
   public Bytes compute(final Bytes input, final MessageFrame messageFrame) {
-    if (AltBN128PairingPrecompiledContract.useNative) {
-      return computeNative(input);
+    if (useNative) {
+      return computeNative(input, messageFrame);
     } else {
       return computeDefault(input);
     }
@@ -82,16 +79,6 @@ private static Bytes computeDefault(final Bytes input) {
     return result;
   }
 
-  private static Bytes computeNative(final Bytes input) {
-    final byte[] output = new byte[64];
-    final IntByReference outputSize = new IntByReference(64);
-    if (altbn128_add_precompiled(input.toArrayUnsafe(), input.size(), output, outputSize) == 0) {
-      return Bytes.wrap(output, 0, outputSize.getValue());
-    } else {
-      return null;
-    }
-  }
-
   private static BigInteger extractParameter(
       final Bytes input, final int offset, final int length) {
     if (offset > input.size() || length == 0) {

diff --git a/...ava/org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128MulPrecompiledContract.java b/...ava/org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128MulPrecompiledContract.java
@@ -14,23 +14,20 @@
  */
 package org.hyperledger.besu.ethereum.mainnet.precompiles;
 
-import static org.hyperledger.besu.nativelib.altbn128.LibAltbn128.altbn128_mul_precompiled;
-
 import org.hyperledger.besu.crypto.altbn128.AltBn128Point;
 import org.hyperledger.besu.crypto.altbn128.Fq;
 import org.hyperledger.besu.ethereum.core.Gas;
-import org.hyperledger.besu.ethereum.mainnet.AbstractPrecompiledContract;
 import org.hyperledger.besu.ethereum.vm.GasCalculator;
 import org.hyperledger.besu.ethereum.vm.MessageFrame;
+import org.hyperledger.besu.nativelib.bls12_381.LibEthPairings;
 
 import java.math.BigInteger;
 import java.util.Arrays;
 
-import com.sun.jna.ptr.IntByReference;
 import org.apache.tuweni.bytes.Bytes;
 import org.apache.tuweni.bytes.MutableBytes;
 
-public class AltBN128MulPrecompiledContract extends AbstractPrecompiledContract {
+public class AltBN128MulPrecompiledContract extends AbstractAltBnPrecompiledContract {
 
   private static final BigInteger MAX_N =
       new BigInteger(
@@ -39,7 +36,7 @@ public class AltBN128MulPrecompiledContract extends AbstractPrecompiledContract
   private final Gas gasCost;
 
   private AltBN128MulPrecompiledContract(final GasCalculator gasCalculator, final Gas gasCost) {
-    super("AltBN128Mul", gasCalculator);
+    super("AltBN128Mul", gasCalculator, LibEthPairings.EIP196_MUL_OPERATION_RAW_VALUE);
     this.gasCost = gasCost;
   }
 
@@ -58,8 +55,8 @@ public Gas gasRequirement(final Bytes input) {
 
   @Override
   public Bytes compute(final Bytes input, final MessageFrame messageFrame) {
-    if (AltBN128PairingPrecompiledContract.useNative) {
-      return computeNative(input);
+    if (useNative) {
+      return computeNative(input, messageFrame);
     } else {
       return computeDefault(input);
     }
@@ -85,16 +82,6 @@ private static Bytes computeDefault(final Bytes input) {
     return result;
   }
 
-  private static Bytes computeNative(final Bytes input) {
-    final byte[] output = new byte[64];
-    final IntByReference outputSize = new IntByReference(64);
-    if (altbn128_mul_precompiled(input.toArrayUnsafe(), input.size(), output, outputSize) == 0) {
-      return Bytes.wrap(output, 0, outputSize.getValue());
-    } else {
-      return null;
-    }
-  }
-
   private static BigInteger extractParameter(
       final Bytes input, final int offset, final int length) {
     if (offset > input.size() || length == 0) {

diff --git a/...org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128PairingPrecompiledContract.java b/...org/hyperledger/besu/ethereum/mainnet/precompiles/AltBN128PairingPrecompiledContract.java
@@ -14,40 +14,25 @@
  */
 package org.hyperledger.besu.ethereum.mainnet.precompiles;
 
-import static org.hyperledger.besu.nativelib.altbn128.LibAltbn128.altbn128_pairing_precompiled;
-
 import org.hyperledger.besu.crypto.altbn128.AltBn128Fq12Pairer;
 import org.hyperledger.besu.crypto.altbn128.AltBn128Fq2Point;
 import org.hyperledger.besu.crypto.altbn128.AltBn128Point;
 import org.hyperledger.besu.crypto.altbn128.Fq;
 import org.hyperledger.besu.crypto.altbn128.Fq12;
 import org.hyperledger.besu.crypto.altbn128.Fq2;
 import org.hyperledger.besu.ethereum.core.Gas;
-import org.hyperledger.besu.ethereum.mainnet.AbstractPrecompiledContract;
 import org.hyperledger.besu.ethereum.vm.GasCalculator;
 import org.hyperledger.besu.ethereum.vm.MessageFrame;
-import org.hyperledger.besu.nativelib.altbn128.LibAltbn128;
+import org.hyperledger.besu.nativelib.bls12_381.LibEthPairings;
 
 import java.math.BigInteger;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import com.sun.jna.ptr.IntByReference;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 import org.apache.tuweni.bytes.Bytes;
 
-public class AltBN128PairingPrecompiledContract extends AbstractPrecompiledContract {
-
-  static boolean useNative = true;
-
-  private static final Logger LOG = LogManager.getLogger();
-
-  public static void enableNative() {
-    useNative = LibAltbn128.ENABLED;
-    LOG.info(useNative ? "Using native alt bn128" : "Native alt bn128 requested but not available");
-  }
+public class AltBN128PairingPrecompiledContract extends AbstractAltBnPrecompiledContract {
 
   private static final int FIELD_LENGTH = 32;
   private static final int PARAMETER_LENGTH = 192;
@@ -62,7 +47,7 @@ public static void enableNative() {
 
   private AltBN128PairingPrecompiledContract(
       final GasCalculator gasCalculator, final Gas pairingGasCost, final Gas baseGasCost) {
-    super("AltBN128Pairing", gasCalculator);
+    super("AltBN128Pairing", gasCalculator, LibEthPairings.EIP196_PAIR_OPERATION_RAW_VALUE);
     this.pairingGasCost = pairingGasCost;
     this.baseGasCost = baseGasCost;
   }
@@ -89,8 +74,8 @@ public Bytes compute(final Bytes input, final MessageFrame messageFrame) {
     if (input.size() % PARAMETER_LENGTH != 0) {
       return null;
     }
-    if (AltBN128PairingPrecompiledContract.useNative) {
-      return computeNative(input);
+    if (useNative) {
+      return computeNative(input, messageFrame);
     } else {
       return computeDefault(input);
     }
@@ -134,17 +119,6 @@ private static Bytes computeDefault(final Bytes input) {
     }
   }
 
-  private static Bytes computeNative(final Bytes input) {
-    final byte[] output = new byte[32];
-    final IntByReference outputSize = new IntByReference(32);
-    if (altbn128_pairing_precompiled(input.toArrayUnsafe(), input.size(), output, outputSize)
-        == 0) {
-      return Bytes.wrap(output, 0, outputSize.getValue());
-    } else {
-      return null;
-    }
-  }
-
   private static BigInteger extractParameter(
       final Bytes input, final int offset, final int length) {
     if (offset > input.size() || length == 0) {