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Linux aarch64 support for EIP196 constantine (#203)
* add support for linux aarch64 * convert to JNA, use static libconstantine.a Signed-off-by: Nischal Sharma <nischal@web3labs.com> Co-authored-by: garyschulte <garyschulte@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| #include "jna_ethereum_evm_precompiles.h" | ||
| #include <constantine.h> | ||
| #include <stdio.h> | ||
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| void printByteArray(const char* label, const byte* array, size_t len) { | ||
| printf("%s: [", label); | ||
| for (size_t i = 0; i < len; i++) { | ||
| printf("%02x", array[i]); | ||
| if (i < len - 1) { | ||
| printf(", "); | ||
| } | ||
| } | ||
| printf("]\n"); | ||
| } | ||
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| int bn254_g1add(byte* r, int r_len, const byte* inputs, int inputs_len) { | ||
| // Call the original function | ||
| return (int) ctt_eth_evm_bn254_g1add(r, (ptrdiff_t)r_len, inputs, (ptrdiff_t)inputs_len); | ||
| } | ||
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| int bn254_g1mul(byte* r, int r_len, const byte* inputs, int inputs_len) { | ||
| // Call the original function | ||
| return (int) ctt_eth_evm_bn254_g1mul(r, (ptrdiff_t)r_len, inputs, (ptrdiff_t)inputs_len); | ||
| } | ||
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| int bn254_pairingCheck(byte* r, int r_len, const byte* inputs, int inputs_len) { | ||
| // Call the original function | ||
| return (int) ctt_eth_evm_bn254_ecpairingcheck(r, (ptrdiff_t)r_len, inputs, (ptrdiff_t)inputs_len); | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| #ifndef _Included_LibConstantineEIP196_Wrapper | ||
| #define _Included_LibConstantineEIP196_Wrapper | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| // Define byte as unsigned char | ||
| typedef unsigned char byte; | ||
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| /* | ||
| * Function: ctt_eth_evm_bn254_g1add_wrapper | ||
| * Signature: (byte*, int, const byte*, int) -> int | ||
| */ | ||
| int bn254_g1add(byte* r, int r_len, const byte* inputs, int inputs_len); | ||
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| /* | ||
| * Function: ctt_eth_evm_bn254_g1mul_wrapper | ||
| * Signature: (byte*, int, const byte*, int) -> int | ||
| */ | ||
| int bn254_g1mul(byte* r, int r_len, const byte* inputs, int inputs_len); | ||
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| /* | ||
| * Function: ctt_eth_evm_bn254_pairingCheck_wrapper | ||
| * Signature: (byte*, int, const byte*, int) -> int | ||
| */ | ||
| int bn254_pairingCheck(byte* r, int r_len, const byte* inputs, int inputs_len); | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif /* _Included_LibConstantineEIP196_Wrapper */ | ||
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38 changes: 23 additions & 15 deletions
38
...antine/src/main/java/org/hyperledger/besu/nativelib/constantine/LibConstantineEIP196.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,50 @@ | ||
| package org.hyperledger.besu.nativelib.constantine; | ||
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| import com.sun.jna.Native; | ||
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| public class LibConstantineEIP196 { | ||
| public static final boolean ENABLED; | ||
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| static { | ||
| System.loadLibrary("constantineeip196"); | ||
| boolean enabled; | ||
| try { | ||
| Native.register(LibConstantineEIP196.class, "constantineeip196"); | ||
| enabled = true; | ||
| } catch (final Throwable t) { | ||
| t.printStackTrace(); | ||
| enabled = false; | ||
| } | ||
| ENABLED = enabled; | ||
| } | ||
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| public native int ctt_eth_evm_bn254_g1add(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
| public native int ctt_eth_evm_bn254_g1mul(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
| public native int ctt_eth_evm_bn254_pairingCheck(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
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| public static void loadNativeLibrary() { | ||
| System.loadLibrary("constantineeip196"); | ||
| } | ||
| public static native int bn254_g1add(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
| public static native int bn254_g1mul(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
| public static native int bn254_pairingCheck(byte[] r, int r_len, byte[] inputs, int inputs_len); | ||
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| public byte[] add(byte[] inputs) { | ||
| public static byte[] add(byte[] inputs) { | ||
| byte[] result = new byte[64]; | ||
| int status = ctt_eth_evm_bn254_g1add(result, result.length, inputs, inputs.length); | ||
| int status = bn254_g1add(result, result.length, inputs, inputs.length); | ||
| if (status != 0) { | ||
| throw new RuntimeException("ctt_eth_evm_bn254_g1add failed with status: " + status); | ||
| } | ||
| return result; | ||
| } | ||
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| public byte[] mul(byte[] inputs) { | ||
| public static byte[] mul(byte[] inputs) { | ||
| byte[] result = new byte[64]; | ||
| int status = ctt_eth_evm_bn254_g1mul(result, result.length, inputs, inputs.length); | ||
| int status = bn254_g1mul(result, result.length, inputs, inputs.length); | ||
| if (status != 0) { | ||
| throw new RuntimeException("ctt_eth_evm_bn254_g1mul failed with status: " + status); | ||
| } | ||
| return result; | ||
| } | ||
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| public byte[] pairingCheck(byte[] inputs) { | ||
| public static byte[] pairingCheck(byte[] inputs) { | ||
| byte[] result = new byte[32]; | ||
| int status = ctt_eth_evm_bn254_pairingCheck(result, result.length, inputs, inputs.length); | ||
| int status = bn254_pairingCheck(result, result.length, inputs, inputs.length); | ||
| if (status != 0) { | ||
| throw new RuntimeException("ctt_eth_evm_bn254_pairingCheck failed with status: " + status); | ||
| } | ||
| return result; | ||
| } | ||
| } | ||
| } |
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