crypto/kzg4844: pull in the C and Go libs for KZG cryptography (#27155)
* cryto/kzg4844: pull in the C and Go libs for KZG cryptography * go.mod: pull in the KZG libraries * crypto/kzg4844: add basic becnhmarks for ballpark numbers * cmd, crypto: integrate both CKZG and GoKZG all the time, add flag * cmd/utils, crypto/kzg4844: run library init on startup * crypto/kzg4844: make linter happy * crypto/kzg4844: push missing file * crypto/kzg4844: fully disable CKZG but leave in the sources * build, crypto/kzg4844, internal: link CKZG by default and with portable mode * crypto/kzg4844: drop verifying the trusted setup in gokzg * internal/build: yolo until it works? * cmd/utils: make flag description friendlier Co-authored-by: Martin Holst Swende <martin@swende.se> * crypto/ckzg: no need for double availability check * build: tiny flag cleanup nitpick --------- Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Péter Szilágyi
GitHub
parent
ae7db289b8
commit
2169fa343a
@ -207,9 +207,9 @@ func doInstall(cmdline []string) {
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csdb := build.MustLoadChecksums("build/checksums.txt")
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tc.Root = build.DownloadGo(csdb, dlgoVersion)
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}
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// Disable CLI markdown doc generation in release builds.
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buildTags := []string{"urfave_cli_no_docs"}
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// Disable CLI markdown doc generation in release builds and enable linking
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// the CKZG library since we can make it portable here.
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buildTags := []string{"urfave_cli_no_docs", "ckzg"}
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// Configure the build.
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env := build.Env()
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@ -221,7 +221,6 @@ func doInstall(cmdline []string) {
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if env.CI && runtime.GOARCH == "arm64" {
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gobuild.Args = append(gobuild.Args, "-p", "1")
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}
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// We use -trimpath to avoid leaking local paths into the built executables.
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gobuild.Args = append(gobuild.Args, "-trimpath")
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@ -299,7 +298,7 @@ func doTest(cmdline []string) {
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csdb := build.MustLoadChecksums("build/checksums.txt")
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tc.Root = build.DownloadGo(csdb, dlgoVersion)
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}
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gotest := tc.Go("test")
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gotest := tc.Go("test", "-tags=ckzg")
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// Test a single package at a time. CI builders are slow
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// and some tests run into timeouts under load.
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@ -107,6 +107,7 @@ var (
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utils.CachePreimagesFlag,
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utils.CacheLogSizeFlag,
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utils.FDLimitFlag,
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utils.CryptoKZGFlag,
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utils.ListenPortFlag,
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utils.DiscoveryPortFlag,
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utils.MaxPeersFlag,
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@ -45,6 +45,7 @@ import (
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/crypto/kzg4844"
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"github.com/ethereum/go-ethereum/eth"
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ethcatalyst "github.com/ethereum/go-ethereum/eth/catalyst"
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"github.com/ethereum/go-ethereum/eth/downloader"
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@ -454,6 +455,12 @@ var (
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Usage: "Raise the open file descriptor resource limit (default = system fd limit)",
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Category: flags.PerfCategory,
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}
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CryptoKZGFlag = &cli.StringFlag{
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Name: "crypto.kzg",
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Usage: "KZG library implementation to use; gokzg (recommended) or ckzg",
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Value: "gokzg",
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Category: flags.PerfCategory,
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}
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// Miner settings
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MiningEnabledFlag = &cli.BoolFlag{
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@ -1747,7 +1754,6 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
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cfg.EthDiscoveryURLs = SplitAndTrim(urls)
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}
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}
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// Override any default configs for hard coded networks.
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switch {
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case ctx.Bool(MainnetFlag.Name):
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@ -1857,6 +1863,14 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
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SetDNSDiscoveryDefaults(cfg, params.MainnetGenesisHash)
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}
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}
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// Set any dangling config values
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if ctx.String(CryptoKZGFlag.Name) != "gokzg" && ctx.String(CryptoKZGFlag.Name) != "ckzg" {
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Fatalf("--%s flag must be 'gokzg' or 'ckzg'", CryptoKZGFlag.Name)
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}
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log.Info("Initializing the KZG library", "backend", ctx.String(CryptoKZGFlag.Name))
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if err := kzg4844.UseCKZG(ctx.String(CryptoKZGFlag.Name) == "ckzg"); err != nil {
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Fatalf("Failed to set KZG library implementation to %s: %v", ctx.String(CryptoKZGFlag.Name), err)
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}
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}
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// SetDNSDiscoveryDefaults configures DNS discovery with the given URL if
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110
crypto/kzg4844/kzg4844.go
Normal file
110
crypto/kzg4844/kzg4844.go
Normal file
@ -0,0 +1,110 @@
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// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// Package kzg4844 implements the KZG crypto for EIP-4844.
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package kzg4844
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import (
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"embed"
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"errors"
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"sync/atomic"
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)
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//go:embed trusted_setup.json
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var content embed.FS
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// Blob represents a 4844 data blob.
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type Blob [131072]byte
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// Commitment is a serialized commitment to a polynomial.
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type Commitment [48]byte
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// Proof is a serialized commitment to the quotient polynomial.
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type Proof [48]byte
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// Point is a BLS field element.
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type Point [32]byte
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// Claim is a claimed evaluation value in a specific point.
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type Claim [32]byte
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// useCKZG controls whether the cryptography should use the Go or C backend.
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var useCKZG atomic.Bool
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// UseCKZG can be called to switch the default Go implementation of KZG to the C
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// library if fo some reason the user wishes to do so (e.g. consensus bug in one
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// or the other).
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func UseCKZG(use bool) error {
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if use && !ckzgAvailable {
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return errors.New("CKZG unavailable on your platform")
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}
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useCKZG.Store(use)
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// Initializing the library can take 2-4 seconds - and can potentially crash
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// on CKZG and non-ADX CPUs - so might as well so it now and don't wait until
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// a crpyto operation is actually needed live.
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if use {
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ckzgIniter.Do(ckzgInit)
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} else {
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gokzgIniter.Do(gokzgInit)
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}
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return nil
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}
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// BlobToCommitment creates a small commitment out of a data blob.
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func BlobToCommitment(blob Blob) (Commitment, error) {
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if useCKZG.Load() {
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return ckzgBlobToCommitment(blob)
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}
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return gokzgBlobToCommitment(blob)
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}
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// ComputeProof computes the KZG proof at the given point for the polynomial
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// represented by the blob.
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func ComputeProof(blob Blob, point Point) (Proof, Claim, error) {
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if useCKZG.Load() {
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return ckzgComputeProof(blob, point)
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}
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return gokzgComputeProof(blob, point)
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}
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// VerifyProof verifies the KZG proof that the polynomial represented by the blob
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// evaluated at the given point is the claimed value.
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func VerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error {
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if useCKZG.Load() {
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return ckzgVerifyProof(commitment, point, claim, proof)
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}
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return gokzgVerifyProof(commitment, point, claim, proof)
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}
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// ComputeBlobProof returns the KZG proof that is used to verify the blob against
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// the commitment.
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//
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// This method does not verify that the commitment is correct with respect to blob.
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func ComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) {
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if useCKZG.Load() {
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return ckzgComputeBlobProof(blob, commitment)
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}
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return gokzgComputeBlobProof(blob, commitment)
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}
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// VerifyBlobProof verifies that the blob data corresponds to the provided commitment.
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func VerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error {
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if useCKZG.Load() {
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return ckzgVerifyBlobProof(blob, commitment, proof)
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}
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return gokzgVerifyBlobProof(blob, commitment, proof)
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}
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119
crypto/kzg4844/kzg4844_ckzg_cgo.go
Normal file
119
crypto/kzg4844/kzg4844_ckzg_cgo.go
Normal file
@ -0,0 +1,119 @@
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// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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//go:build ckzg && !nacl && !js && cgo && !gofuzz
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package kzg4844
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import (
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"encoding/json"
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"errors"
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"sync"
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gokzg4844 "github.com/crate-crypto/go-kzg-4844"
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ckzg4844 "github.com/ethereum/c-kzg-4844/bindings/go"
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"github.com/ethereum/go-ethereum/common/hexutil"
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)
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// ckzgAvailable signals whether the library was compiled into Geth.
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const ckzgAvailable = true
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// ckzgIniter ensures that we initialize the KZG library once before using it.
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var ckzgIniter sync.Once
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// ckzgInit initializes the KZG library with the provided trusted setup.
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func ckzgInit() {
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config, err := content.ReadFile("trusted_setup.json")
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if err != nil {
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panic(err)
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}
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params := new(gokzg4844.JSONTrustedSetup)
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if err = json.Unmarshal(config, params); err != nil {
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panic(err)
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}
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if err = gokzg4844.CheckTrustedSetupIsWellFormed(params); err != nil {
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panic(err)
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}
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g1s := make([]byte, len(params.SetupG1)*(len(params.SetupG1[0])-2)/2)
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for i, g1 := range params.SetupG1 {
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copy(g1s[i*(len(g1)-2)/2:], hexutil.MustDecode(g1))
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}
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g2s := make([]byte, len(params.SetupG2)*(len(params.SetupG2[0])-2)/2)
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for i, g2 := range params.SetupG2 {
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copy(g2s[i*(len(g2)-2)/2:], hexutil.MustDecode(g2))
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}
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if err = ckzg4844.LoadTrustedSetup(g1s, g2s); err != nil {
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panic(err)
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}
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}
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// ckzgBlobToCommitment creates a small commitment out of a data blob.
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func ckzgBlobToCommitment(blob Blob) (Commitment, error) {
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ckzgIniter.Do(ckzgInit)
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commitment, err := ckzg4844.BlobToKZGCommitment((ckzg4844.Blob)(blob))
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if err != nil {
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return Commitment{}, err
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}
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return (Commitment)(commitment), nil
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}
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// ckzgComputeProof computes the KZG proof at the given point for the polynomial
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// represented by the blob.
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func ckzgComputeProof(blob Blob, point Point) (Proof, Claim, error) {
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proof, claim, err := ckzg4844.ComputeKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes32)(point))
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if err != nil {
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return Proof{}, Claim{}, err
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}
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return (Proof)(proof), (Claim)(claim), nil
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}
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// ckzgVerifyProof verifies the KZG proof that the polynomial represented by the blob
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// evaluated at the given point is the claimed value.
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func ckzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error {
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valid, err := ckzg4844.VerifyKZGProof((ckzg4844.Bytes48)(commitment), (ckzg4844.Bytes32)(point), (ckzg4844.Bytes32)(claim), (ckzg4844.Bytes48)(proof))
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if err != nil {
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return err
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}
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if !valid {
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return errors.New("invalid proof")
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}
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return nil
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}
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// ckzgComputeBlobProof returns the KZG proof that is used to verify the blob against
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// the commitment.
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//
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// This method does not verify that the commitment is correct with respect to blob.
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func ckzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) {
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proof, err := ckzg4844.ComputeBlobKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes48)(commitment))
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if err != nil {
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return Proof{}, err
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}
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return (Proof)(proof), nil
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}
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// ckzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment.
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func ckzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error {
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valid, err := ckzg4844.VerifyBlobKZGProof((ckzg4844.Blob)(blob), (ckzg4844.Bytes48)(commitment), (ckzg4844.Bytes48)(proof))
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if err != nil {
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return err
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}
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if !valid {
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return errors.New("invalid proof")
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}
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return nil
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}
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62
crypto/kzg4844/kzg4844_ckzg_nocgo.go
Normal file
62
crypto/kzg4844/kzg4844_ckzg_nocgo.go
Normal file
@ -0,0 +1,62 @@
|
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// Copyright 2023 The go-ethereum Authors
|
||||
// This file is part of the go-ethereum library.
|
||||
//
|
||||
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
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//go:build !ckzg || nacl || js || !cgo || gofuzz
|
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|
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package kzg4844
|
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|
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import "sync"
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|
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// ckzgAvailable signals whether the library was compiled into Geth.
|
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const ckzgAvailable = false
|
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|
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// ckzgIniter ensures that we initialize the KZG library once before using it.
|
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var ckzgIniter sync.Once
|
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|
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// ckzgInit initializes the KZG library with the provided trusted setup.
|
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func ckzgInit() {
|
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panic("unsupported platform")
|
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}
|
||||
|
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// ckzgBlobToCommitment creates a small commitment out of a data blob.
|
||||
func ckzgBlobToCommitment(blob Blob) (Commitment, error) {
|
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panic("unsupported platform")
|
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}
|
||||
|
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// ckzgComputeProof computes the KZG proof at the given point for the polynomial
|
||||
// represented by the blob.
|
||||
func ckzgComputeProof(blob Blob, point Point) (Proof, Claim, error) {
|
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panic("unsupported platform")
|
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}
|
||||
|
||||
// ckzgVerifyProof verifies the KZG proof that the polynomial represented by the blob
|
||||
// evaluated at the given point is the claimed value.
|
||||
func ckzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error {
|
||||
panic("unsupported platform")
|
||||
}
|
||||
|
||||
// ckzgComputeBlobProof returns the KZG proof that is used to verify the blob against
|
||||
// the commitment.
|
||||
//
|
||||
// This method does not verify that the commitment is correct with respect to blob.
|
||||
func ckzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) {
|
||||
panic("unsupported platform")
|
||||
}
|
||||
|
||||
// ckzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment.
|
||||
func ckzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error {
|
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panic("unsupported platform")
|
||||
}
|
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98
crypto/kzg4844/kzg4844_gokzg.go
Normal file
98
crypto/kzg4844/kzg4844_gokzg.go
Normal file
@ -0,0 +1,98 @@
|
||||
// Copyright 2023 The go-ethereum Authors
|
||||
// This file is part of the go-ethereum library.
|
||||
//
|
||||
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
package kzg4844
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"sync"
|
||||
|
||||
gokzg4844 "github.com/crate-crypto/go-kzg-4844"
|
||||
)
|
||||
|
||||
// context is the crypto primitive pre-seeded with the trusted setup parameters.
|
||||
var context *gokzg4844.Context
|
||||
|
||||
// gokzgIniter ensures that we initialize the KZG library once before using it.
|
||||
var gokzgIniter sync.Once
|
||||
|
||||
// gokzgInit initializes the KZG library with the provided trusted setup.
|
||||
func gokzgInit() {
|
||||
config, err := content.ReadFile("trusted_setup.json")
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
params := new(gokzg4844.JSONTrustedSetup)
|
||||
if err = json.Unmarshal(config, params); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
context, err = gokzg4844.NewContext4096(params)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
// gokzgBlobToCommitment creates a small commitment out of a data blob.
|
||||
func gokzgBlobToCommitment(blob Blob) (Commitment, error) {
|
||||
gokzgIniter.Do(gokzgInit)
|
||||
|
||||
commitment, err := context.BlobToKZGCommitment((gokzg4844.Blob)(blob), 0)
|
||||
if err != nil {
|
||||
return Commitment{}, err
|
||||
}
|
||||
return (Commitment)(commitment), nil
|
||||
}
|
||||
|
||||
// gokzgComputeProof computes the KZG proof at the given point for the polynomial
|
||||
// represented by the blob.
|
||||
func gokzgComputeProof(blob Blob, point Point) (Proof, Claim, error) {
|
||||
gokzgIniter.Do(gokzgInit)
|
||||
|
||||
proof, claim, err := context.ComputeKZGProof((gokzg4844.Blob)(blob), (gokzg4844.Scalar)(point), 0)
|
||||
if err != nil {
|
||||
return Proof{}, Claim{}, err
|
||||
}
|
||||
return (Proof)(proof), (Claim)(claim), nil
|
||||
}
|
||||
|
||||
// gokzgVerifyProof verifies the KZG proof that the polynomial represented by the blob
|
||||
// evaluated at the given point is the claimed value.
|
||||
func gokzgVerifyProof(commitment Commitment, point Point, claim Claim, proof Proof) error {
|
||||
gokzgIniter.Do(gokzgInit)
|
||||
|
||||
return context.VerifyKZGProof((gokzg4844.KZGCommitment)(commitment), (gokzg4844.Scalar)(point), (gokzg4844.Scalar)(claim), (gokzg4844.KZGProof)(proof))
|
||||
}
|
||||
|
||||
// gokzgComputeBlobProof returns the KZG proof that is used to verify the blob against
|
||||
// the commitment.
|
||||
//
|
||||
// This method does not verify that the commitment is correct with respect to blob.
|
||||
func gokzgComputeBlobProof(blob Blob, commitment Commitment) (Proof, error) {
|
||||
gokzgIniter.Do(gokzgInit)
|
||||
|
||||
proof, err := context.ComputeBlobKZGProof((gokzg4844.Blob)(blob), (gokzg4844.KZGCommitment)(commitment), 0)
|
||||
if err != nil {
|
||||
return Proof{}, err
|
||||
}
|
||||
return (Proof)(proof), nil
|
||||
}
|
||||
|
||||
// gokzgVerifyBlobProof verifies that the blob data corresponds to the provided commitment.
|
||||
func gokzgVerifyBlobProof(blob Blob, commitment Commitment, proof Proof) error {
|
||||
gokzgIniter.Do(gokzgInit)
|
||||
|
||||
return context.VerifyBlobKZGProof((gokzg4844.Blob)(blob), (gokzg4844.KZGCommitment)(commitment), (gokzg4844.KZGProof)(proof))
|
||||
}
|
||||
187
crypto/kzg4844/kzg4844_test.go
Normal file
187
crypto/kzg4844/kzg4844_test.go
Normal file
@ -0,0 +1,187 @@
|
||||
// Copyright 2023 The go-ethereum Authors
|
||||
// This file is part of the go-ethereum library.
|
||||
//
|
||||
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU Lesser General Public License as published by
|
||||
// the Free Software Foundation, either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
//
|
||||
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU Lesser General Public License for more details.
|
||||
//
|
||||
// You should have received a copy of the GNU Lesser General Public License
|
||||
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
package kzg4844
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"testing"
|
||||
|
||||
"github.com/consensys/gnark-crypto/ecc/bls12-381/fr"
|
||||
gokzg4844 "github.com/crate-crypto/go-kzg-4844"
|
||||
)
|
||||
|
||||
func randFieldElement() [32]byte {
|
||||
bytes := make([]byte, 32)
|
||||
_, err := rand.Read(bytes)
|
||||
if err != nil {
|
||||
panic("failed to get random field element")
|
||||
}
|
||||
var r fr.Element
|
||||
r.SetBytes(bytes)
|
||||
|
||||
return gokzg4844.SerializeScalar(r)
|
||||
}
|
||||
|
||||
func randBlob() Blob {
|
||||
var blob Blob
|
||||
for i := 0; i < len(blob); i += gokzg4844.SerializedScalarSize {
|
||||
fieldElementBytes := randFieldElement()
|
||||
copy(blob[i:i+gokzg4844.SerializedScalarSize], fieldElementBytes[:])
|
||||
}
|
||||
return blob
|
||||
}
|
||||
|
||||
func TestCKZGWithPoint(t *testing.T) { testKZGWithPoint(t, true) }
|
||||
func TestGoKZGWithPoint(t *testing.T) { testKZGWithPoint(t, false) }
|
||||
|
||||
func testKZGWithPoint(t *testing.T, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
t.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
blob := randBlob()
|
||||
|
||||
commitment, err := BlobToCommitment(blob)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to create KZG commitment from blob: %v", err)
|
||||
}
|
||||
point := randFieldElement()
|
||||
proof, claim, err := ComputeProof(blob, point)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to create KZG proof at point: %v", err)
|
||||
}
|
||||
if err := VerifyProof(commitment, point, claim, proof); err != nil {
|
||||
t.Fatalf("failed to verify KZG proof at point: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func TestCKZGWithBlob(t *testing.T) { testKZGWithBlob(t, true) }
|
||||
func TestGoKZGWithBlob(t *testing.T) { testKZGWithBlob(t, false) }
|
||||
|
||||
func testKZGWithBlob(t *testing.T, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
t.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
blob := randBlob()
|
||||
|
||||
commitment, err := BlobToCommitment(blob)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to create KZG commitment from blob: %v", err)
|
||||
}
|
||||
proof, err := ComputeBlobProof(blob, commitment)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to create KZG proof for blob: %v", err)
|
||||
}
|
||||
if err := VerifyBlobProof(blob, commitment, proof); err != nil {
|
||||
t.Fatalf("failed to verify KZG proof for blob: %v", err)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkCKZGBlobToCommitment(b *testing.B) { benchmarkBlobToCommitment(b, true) }
|
||||
func BenchmarkGoKZGBlobToCommitment(b *testing.B) { benchmarkBlobToCommitment(b, false) }
|
||||
func benchmarkBlobToCommitment(b *testing.B, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
b.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
blob := randBlob()
|
||||
for i := 0; i < b.N; i++ {
|
||||
BlobToCommitment(blob)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkCKZGComputeProof(b *testing.B) { benchmarkComputeProof(b, true) }
|
||||
func BenchmarkGoKZGComputeProof(b *testing.B) { benchmarkComputeProof(b, false) }
|
||||
func benchmarkComputeProof(b *testing.B, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
b.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
var (
|
||||
blob = randBlob()
|
||||
point = randFieldElement()
|
||||
)
|
||||
for i := 0; i < b.N; i++ {
|
||||
ComputeProof(blob, point)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkCKZGVerifyProof(b *testing.B) { benchmarkVerifyProof(b, true) }
|
||||
func BenchmarkGoKZGVerifyProof(b *testing.B) { benchmarkVerifyProof(b, false) }
|
||||
func benchmarkVerifyProof(b *testing.B, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
b.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
var (
|
||||
blob = randBlob()
|
||||
point = randFieldElement()
|
||||
commitment, _ = BlobToCommitment(blob)
|
||||
proof, claim, _ = ComputeProof(blob, point)
|
||||
)
|
||||
for i := 0; i < b.N; i++ {
|
||||
VerifyProof(commitment, point, claim, proof)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkCKZGComputeBlobProof(b *testing.B) { benchmarkComputeBlobProof(b, true) }
|
||||
func BenchmarkGoKZGComputeBlobProof(b *testing.B) { benchmarkComputeBlobProof(b, false) }
|
||||
func benchmarkComputeBlobProof(b *testing.B, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
b.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
var (
|
||||
blob = randBlob()
|
||||
commitment, _ = BlobToCommitment(blob)
|
||||
)
|
||||
for i := 0; i < b.N; i++ {
|
||||
ComputeBlobProof(blob, commitment)
|
||||
}
|
||||
}
|
||||
|
||||
func BenchmarkCKZGVerifyBlobProof(b *testing.B) { benchmarkVerifyBlobProof(b, true) }
|
||||
func BenchmarkGoKZGVerifyBlobProof(b *testing.B) { benchmarkVerifyBlobProof(b, false) }
|
||||
func benchmarkVerifyBlobProof(b *testing.B, ckzg bool) {
|
||||
if ckzg && !ckzgAvailable {
|
||||
b.Skip("CKZG unavailable in this test build")
|
||||
}
|
||||
defer func(old bool) { useCKZG.Store(old) }(useCKZG.Load())
|
||||
useCKZG.Store(ckzg)
|
||||
|
||||
var (
|
||||
blob = randBlob()
|
||||
commitment, _ = BlobToCommitment(blob)
|
||||
proof, _ = ComputeBlobProof(blob, commitment)
|
||||
)
|
||||
for i := 0; i < b.N; i++ {
|
||||
VerifyBlobProof(blob, commitment, proof)
|
||||
}
|
||||
}
|
||||
8265
crypto/kzg4844/trusted_setup.json
Normal file
8265
crypto/kzg4844/trusted_setup.json
Normal file
File diff suppressed because it is too large
Load Diff
11
go.mod
11
go.mod
@ -13,12 +13,14 @@ require (
|
||||
github.com/cespare/cp v0.1.0
|
||||
github.com/cloudflare/cloudflare-go v0.14.0
|
||||
github.com/cockroachdb/pebble v0.0.0-20230209160836-829675f94811
|
||||
github.com/consensys/gnark-crypto v0.9.1-0.20230105202408-1a7a29904a7c
|
||||
github.com/consensys/gnark-crypto v0.10.0
|
||||
github.com/crate-crypto/go-kzg-4844 v0.2.0
|
||||
github.com/davecgh/go-spew v1.1.1
|
||||
github.com/deckarep/golang-set/v2 v2.1.0
|
||||
github.com/docker/docker v1.6.2
|
||||
github.com/dop251/goja v0.0.0-20230122112309-96b1610dd4f7
|
||||
github.com/edsrzf/mmap-go v1.0.0
|
||||
github.com/ethereum/c-kzg-4844 v0.1.0
|
||||
github.com/fatih/color v1.7.0
|
||||
github.com/fjl/gencodec v0.0.0-20220412091415-8bb9e558978c
|
||||
github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5
|
||||
@ -53,15 +55,15 @@ require (
|
||||
github.com/rs/cors v1.7.0
|
||||
github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible
|
||||
github.com/status-im/keycard-go v0.2.0
|
||||
github.com/stretchr/testify v1.8.0
|
||||
github.com/supranational/blst v0.3.8-0.20220526154634-513d2456b344
|
||||
github.com/stretchr/testify v1.8.1
|
||||
github.com/supranational/blst v0.3.11-0.20230406105308-e9dfc5ee724b
|
||||
github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
|
||||
github.com/tyler-smith/go-bip39 v1.1.0
|
||||
github.com/urfave/cli/v2 v2.17.2-0.20221006022127-8f469abc00aa
|
||||
golang.org/x/crypto v0.1.0
|
||||
golang.org/x/exp v0.0.0-20230206171751-46f607a40771
|
||||
golang.org/x/sync v0.1.0
|
||||
golang.org/x/sys v0.6.0
|
||||
golang.org/x/sys v0.7.0
|
||||
golang.org/x/text v0.8.0
|
||||
golang.org/x/time v0.0.0-20220922220347-f3bd1da661af
|
||||
golang.org/x/tools v0.7.0
|
||||
@ -80,6 +82,7 @@ require (
|
||||
github.com/aws/aws-sdk-go-v2/service/sts v1.1.1 // indirect
|
||||
github.com/aws/smithy-go v1.1.0 // indirect
|
||||
github.com/beorn7/perks v1.0.1 // indirect
|
||||
github.com/bits-and-blooms/bitset v1.7.0 // indirect
|
||||
github.com/cespare/xxhash/v2 v2.2.0 // indirect
|
||||
github.com/cockroachdb/errors v1.9.1 // indirect
|
||||
github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
|
||||
|
||||
24
go.sum
24
go.sum
@ -43,6 +43,10 @@ github.com/aws/smithy-go v1.1.0/go.mod h1:EzMw8dbp/YJL4A5/sbhGddag+NPT7q084agLbB
|
||||
github.com/aymerick/raymond v2.0.3-0.20180322193309-b565731e1464+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76eWqDhXlp+4UYaA8uhTBO6g=
|
||||
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
|
||||
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
|
||||
github.com/bits-and-blooms/bitset v1.5.0 h1:NpE8frKRLGHIcEzkR+gZhiioW1+WbYV6fKwD6ZIpQT8=
|
||||
github.com/bits-and-blooms/bitset v1.5.0/go.mod h1:gIdJ4wp64HaoK2YrL1Q5/N7Y16edYb8uY+O0FJTyyDA=
|
||||
github.com/bits-and-blooms/bitset v1.7.0 h1:YjAGVd3XmtK9ktAbX8Zg2g2PwLIMjGREZJHlV4j7NEo=
|
||||
github.com/bits-and-blooms/bitset v1.7.0/go.mod h1:gIdJ4wp64HaoK2YrL1Q5/N7Y16edYb8uY+O0FJTyyDA=
|
||||
github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
|
||||
github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
|
||||
github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
|
||||
@ -70,8 +74,8 @@ github.com/cockroachdb/redact v1.1.3/go.mod h1:BVNblN9mBWFyMyqK1k3AAiSxhvhfK2oOZ
|
||||
github.com/codegangsta/inject v0.0.0-20150114235600-33e0aa1cb7c0/go.mod h1:4Zcjuz89kmFXt9morQgcfYZAYZ5n8WHjt81YYWIwtTM=
|
||||
github.com/consensys/bavard v0.1.13 h1:oLhMLOFGTLdlda/kma4VOJazblc7IM5y5QPd2A/YjhQ=
|
||||
github.com/consensys/bavard v0.1.13/go.mod h1:9ItSMtA/dXMAiL7BG6bqW2m3NdSEObYWoH223nGHukI=
|
||||
github.com/consensys/gnark-crypto v0.9.1-0.20230105202408-1a7a29904a7c h1:llSLg4o9EgH3SrXky+Q5BqEYqV76NGKo07K5Ps2pIKo=
|
||||
github.com/consensys/gnark-crypto v0.9.1-0.20230105202408-1a7a29904a7c/go.mod h1:CkbdF9hbRidRJYMRzmfX8TMOr95I2pYXRHF18MzRrvA=
|
||||
github.com/consensys/gnark-crypto v0.10.0 h1:zRh22SR7o4K35SoNqouS9J/TKHTyU2QWaj5ldehyXtA=
|
||||
github.com/consensys/gnark-crypto v0.10.0/go.mod h1:Iq/P3HHl0ElSjsg2E1gsMwhAyxnxoKK5nVyZKd+/KhU=
|
||||
github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
|
||||
github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
|
||||
github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
|
||||
@ -81,6 +85,10 @@ github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHH
|
||||
github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
|
||||
github.com/crate-crypto/go-ipa v0.0.0-20220523130400-f11357ae11c7 h1:6IrxszG5G+O7zhtkWxq6+unVvnrm1fqV2Pe+T95DUzw=
|
||||
github.com/crate-crypto/go-ipa v0.0.0-20220523130400-f11357ae11c7/go.mod h1:gFnFS95y8HstDP6P9pPwzrxOOC5TRDkwbM+ao15ChAI=
|
||||
github.com/crate-crypto/go-kzg-4844 v0.1.0 h1:2PXr2wKBNTmSsoYLCmaNg5Z6uQUf7LiUAsnDbTfq+0M=
|
||||
github.com/crate-crypto/go-kzg-4844 v0.1.0/go.mod h1:SBP7ikXEgDnUPONgm33HtuDZEDtWa3L4QtN1ocJSEQ4=
|
||||
github.com/crate-crypto/go-kzg-4844 v0.2.0 h1:UVuHOE+5tIWrim4zf/Xaa43+MIsDCPyW76QhUpiMGj4=
|
||||
github.com/crate-crypto/go-kzg-4844 v0.2.0/go.mod h1:SBP7ikXEgDnUPONgm33HtuDZEDtWa3L4QtN1ocJSEQ4=
|
||||
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
|
||||
github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
@ -120,6 +128,8 @@ github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.m
|
||||
github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
|
||||
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
|
||||
github.com/etcd-io/bbolt v1.3.3/go.mod h1:ZF2nL25h33cCyBtcyWeZ2/I3HQOfTP+0PIEvHjkjCrw=
|
||||
github.com/ethereum/c-kzg-4844 v0.1.0 h1:BR9kUo6zAaFphuoNj39NquE3Sl0sD/oT0+idKZ4mkiI=
|
||||
github.com/ethereum/c-kzg-4844 v0.1.0/go.mod h1:WI2Nd82DMZAAZI1wV2neKGost9EKjvbpQR9OqE5Qqa8=
|
||||
github.com/fasthttp-contrib/websocket v0.0.0-20160511215533-1f3b11f56072/go.mod h1:duJ4Jxv5lDcvg4QuQr0oowTf7dz4/CR8NtyCooz9HL8=
|
||||
github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
|
||||
github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
|
||||
@ -399,16 +409,18 @@ github.com/status-im/keycard-go v0.2.0 h1:QDLFswOQu1r5jsycloeQh3bVU8n/NatHHaZobt
|
||||
github.com/status-im/keycard-go v0.2.0/go.mod h1:wlp8ZLbsmrF6g6WjugPAx+IzoLrkdf9+mHxBEeo3Hbg=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
|
||||
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
|
||||
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
|
||||
github.com/supranational/blst v0.3.8-0.20220526154634-513d2456b344 h1:m+8fKfQwCAy1QjzINvKe/pYtLjo2dl59x2w9YSEJxuY=
|
||||
github.com/supranational/blst v0.3.8-0.20220526154634-513d2456b344/go.mod h1:jZJtfjgudtNl4en1tzwPIV3KjUnQUvG3/j+w+fVonLw=
|
||||
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
|
||||
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||
github.com/supranational/blst v0.3.11-0.20230406105308-e9dfc5ee724b h1:u49mjRnygnB34h8OKbnNJFVUtWSKIKb1KukdV8bILUM=
|
||||
github.com/supranational/blst v0.3.11-0.20230406105308-e9dfc5ee724b/go.mod h1:jZJtfjgudtNl4en1tzwPIV3KjUnQUvG3/j+w+fVonLw=
|
||||
github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 h1:epCh84lMvA70Z7CTTCmYQn2CKbY8j86K7/FAIr141uY=
|
||||
github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7/go.mod h1:q4W45IWZaF22tdD+VEXcAWRA037jwmWEB5VWYORlTpc=
|
||||
github.com/tklauser/go-sysconf v0.3.5 h1:uu3Xl4nkLzQfXNsWn15rPc/HQCJKObbt1dKJeWp3vU4=
|
||||
@ -544,6 +556,8 @@ golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBc
|
||||
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
|
||||
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
|
||||
@ -53,31 +53,10 @@ func (g *GoToolchain) Go(command string, args ...string) *exec.Cmd {
|
||||
} else if os.Getenv("CC") != "" {
|
||||
tool.Env = append(tool.Env, "CC="+os.Getenv("CC"))
|
||||
}
|
||||
return tool
|
||||
}
|
||||
// CKZG by default is not portable, append the necessary build flags to make
|
||||
// it not rely on modern CPU instructions and enable linking against
|
||||
tool.Env = append(tool.Env, "CGO_CFLAGS=-D__BLST_PORTABLE__")
|
||||
|
||||
// Install creates an invocation of 'go install'. The command is configured to output
|
||||
// executables to the given 'gobin' directory.
|
||||
//
|
||||
// This can be used to install auxiliary build tools without modifying the local go.mod and
|
||||
// go.sum files. To install tools which are not required by go.mod, ensure that all module
|
||||
// paths in 'args' contain a module version suffix (e.g. "...@latest").
|
||||
func (g *GoToolchain) Install(gobin string, args ...string) *exec.Cmd {
|
||||
if !filepath.IsAbs(gobin) {
|
||||
panic("GOBIN must be an absolute path")
|
||||
}
|
||||
tool := g.goTool("install")
|
||||
tool.Env = append(tool.Env, "GOBIN="+gobin)
|
||||
tool.Args = append(tool.Args, "-mod=readonly")
|
||||
tool.Args = append(tool.Args, args...)
|
||||
|
||||
// Ensure GOPATH is set because go install seems to absolutely require it. This uses
|
||||
// 'go env' because it resolves the default value when GOPATH is not set in the
|
||||
// environment. Ignore errors running go env and leave any complaining about GOPATH to
|
||||
// the install command.
|
||||
pathTool := g.goTool("env", "GOPATH")
|
||||
output, _ := pathTool.Output()
|
||||
tool.Env = append(tool.Env, "GOPATH="+string(output))
|
||||
return tool
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user