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feat(protocol): introduce risc0 proof (#17877)
Signed-off-by: smtmfft <[email protected]> Co-authored-by: YoGhurt111 <[email protected]> Co-authored-by: Daniel Wang <[email protected]> Co-authored-by: dantaik <[email protected]> Co-authored-by: Daniel Wang <[email protected]> Co-authored-by: Keszey Dániel <[email protected]> Co-authored-by: Daniel Wang <[email protected]> Co-authored-by: smtmfft <[email protected]> Co-authored-by: maskpp <[email protected]> Co-authored-by: smtmfft <[email protected]>
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packages/protocol/contracts/thirdparty/risczero/IRiscZeroReceiptVerifier.sol
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,46 +1,40 @@ | ||
| // SPDX-License-Identifier: MIT | ||
| pragma solidity 0.8.24; | ||
|
|
||
| import "@risc0/contracts/IRiscZeroVerifier.sol"; | ||
| import "../common/EssentialContract.sol"; | ||
| import "../common/LibStrings.sol"; | ||
| import "../thirdparty/risczero/IRiscZeroReceiptVerifier.sol"; | ||
| import "../L1/ITaikoL1.sol"; | ||
| import "./IVerifier.sol"; | ||
| import "./libs/LibPublicInput.sol"; | ||
|
|
||
| /// @title RiscZeroVerifier | ||
| /// @custom:security-contact [email protected] | ||
| contract RiscZeroVerifier is EssentialContract, IVerifier { | ||
| /// @notice RISC Zero remote verifier contract address, e.g.: | ||
| /// https://sepolia.etherscan.io/address/0x3d24C84FC1A2B26f9229e58ddDf11A8dfba802d0 | ||
| IRiscZeroReceiptVerifier public receiptVerifier; | ||
| // [32, 0, 0, 0] -- big-endian uint32(32) for hash bytes len | ||
| bytes private constant FIXED_JOURNAL_HEADER = hex"20000000"; | ||
|
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| /// @notice Trusted imageId mapping | ||
| mapping(bytes32 imageId => bool trusted) public isImageTrusted; | ||
|
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| uint256[48] private __gap; | ||
| uint256[49] private __gap; | ||
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| /// @dev Emitted when a trusted image is set / unset. | ||
| /// @param imageId The id of the image | ||
| /// @param trusted True if trusted, false otherwise | ||
| event ImageTrusted(bytes32 imageId, bool trusted); | ||
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| /// @dev Emitted when a proof is verified | ||
| event ProofVerified(bytes32 metaHash, bytes32 publicInputHash); | ||
|
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| error RISC_ZERO_INVALID_IMAGE_ID(); | ||
| error RISC_ZERO_INVALID_PROOF(); | ||
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| /// @notice Initializes the contract with the provided address manager. | ||
| /// @param _owner The address of the owner. | ||
| /// @param _rollupAddressManager The address of the AddressManager. | ||
| /// @param _receiptVerifier The address of the risc zero receipt verifier contract. | ||
| function init( | ||
| address _owner, | ||
| address _rollupAddressManager, | ||
| address _receiptVerifier | ||
| ) | ||
| external | ||
| initializer | ||
| { | ||
| function init(address _owner, address _rollupAddressManager) external initializer { | ||
| __Essential_init(_owner, _rollupAddressManager); | ||
| receiptVerifier = IRiscZeroReceiptVerifier(_receiptVerifier); | ||
| } | ||
|
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| /// @notice Sets/unsets an the imageId as trusted entity | ||
|
|
@@ -59,7 +53,6 @@ contract RiscZeroVerifier is EssentialContract, IVerifier { | |
| TaikoData.TierProof calldata _proof | ||
| ) | ||
| external | ||
| view | ||
| { | ||
| // Do not run proof verification to contest an existing proof | ||
| if (_ctx.isContesting) return; | ||
|
|
@@ -71,21 +64,22 @@ contract RiscZeroVerifier is EssentialContract, IVerifier { | |
| revert RISC_ZERO_INVALID_IMAGE_ID(); | ||
| } | ||
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| bytes32 hash = LibPublicInput.hashPublicInputs( | ||
| bytes32 publicInputHash = LibPublicInput.hashPublicInputs( | ||
| _tran, address(this), address(0), _ctx.prover, _ctx.metaHash, taikoChainId() | ||
| ); | ||
|
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| // journalDigest is the sha256 hash of the hashed public input | ||
| bytes32 journalDigest = sha256(bytes.concat(hash)); | ||
| bytes32 journalDigest = sha256(bytes.concat(FIXED_JOURNAL_HEADER, publicInputHash)); | ||
|
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| // call risc0 verifier contract | ||
| (bool success,) = address(receiptVerifier).staticcall( | ||
| abi.encodeCall(IRiscZeroReceiptVerifier.verify, (seal, imageId, journalDigest)) | ||
| (bool success,) = resolve(LibStrings.B_RISCZERO_GROTH16_VERIFIER, false).staticcall( | ||
| abi.encodeCall(IRiscZeroVerifier.verify, (seal, imageId, journalDigest)) | ||
| ); | ||
|
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| if (!success) { | ||
| revert RISC_ZERO_INVALID_PROOF(); | ||
| } | ||
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| emit ProofVerified(_ctx.metaHash, publicInputHash); | ||
| } | ||
|
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| function taikoChainId() internal view virtual returns (uint64) { | ||
|
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||
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