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2169fa343a
* 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>
63 lines
2.3 KiB
Go
63 lines
2.3 KiB
Go
// 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 "sync"
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// ckzgAvailable signals whether the library was compiled into Geth.
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const ckzgAvailable = false
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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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panic("unsupported platform")
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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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panic("unsupported platform")
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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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panic("unsupported platform")
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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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panic("unsupported platform")
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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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panic("unsupported platform")
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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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panic("unsupported platform")
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}
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