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https://github.com/luxfhe/example-dapps.git
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zeekayandHanzo Dev
a8c164c427
A rebrand renamed third-party names it did not own. @luxfhe-fhe/relayer-sdk and @luxfhe-fhe/oracle-solidity were never published, and @fhevm/solidity ships config/ZamaConfig.sol, not LuxConfig.sol, so nothing installed and no contract compiled. The overrides now say what the lockfile already resolved (@zama-fhe/relayer-sdk ^0.3.0-8, @zama-fhe/oracle-solidity ^0.2.0), and the relayer bundle loads from cdn.zama.org, the host that serves it. Co-authored-by: Hanzo Dev <[email protected]>
50 lines
1.7 KiB
Solidity
50 lines
1.7 KiB
Solidity
// SPDX-License-Identifier: BSD-3-Clause-Clear
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pragma solidity ^0.8.24;
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import {FHE, ebool, euint32, euint64} from "@fhevm/solidity/lib/FHE.sol";
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import {ZamaEthereumConfig} from "@fhevm/solidity/config/ZamaConfig.sol";
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contract UserDecryptMultipleValues is ZamaEthereumConfig {
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ebool private _encryptedBool; // = 0 (uninitizalized)
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euint32 private _encryptedUint32; // = 0 (uninitizalized)
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euint64 private _encryptedUint64; // = 0 (uninitizalized)
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// solhint-disable-next-line no-empty-blocks
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constructor() {}
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function initialize(bool a, uint32 b, uint64 c) external {
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// Compute 3 trivial FHE formulas
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// _encryptedBool = a ^ false
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_encryptedBool = FHE.xor(FHE.asEbool(a), FHE.asEbool(false));
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// _encryptedUint32 = b + 1
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_encryptedUint32 = FHE.add(FHE.asEuint32(b), FHE.asEuint32(1));
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// _encryptedUint64 = c + 1
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_encryptedUint64 = FHE.add(FHE.asEuint64(c), FHE.asEuint64(1));
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// see `DecryptSingleValue.sol` for more detailed explanations
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// about FHE permissions and asynchronous user decryption requests.
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FHE.allowThis(_encryptedBool);
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FHE.allowThis(_encryptedUint32);
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FHE.allowThis(_encryptedUint64);
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FHE.allow(_encryptedBool, msg.sender);
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FHE.allow(_encryptedUint32, msg.sender);
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FHE.allow(_encryptedUint64, msg.sender);
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}
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function encryptedBool() public view returns (ebool) {
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return _encryptedBool;
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}
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function encryptedUint32() public view returns (euint32) {
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return _encryptedUint32;
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}
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function encryptedUint64() public view returns (euint64) {
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return _encryptedUint64;
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}
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}
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