nft-folder-blockchain-connector-besu
Version:
A NestJS-based blockchain connector that communicates with specific smart contracts from the NFT Folder project.
82 lines • 3.64 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.DataIntegrityService = void 0;
const common_1 = require("@nestjs/common");
const crypto = __importStar(require("crypto"));
let DataIntegrityService = class DataIntegrityService {
hashData(dataToHash) {
if (!dataToHash) {
throw new common_1.BadRequestException('Data must be provided');
}
return this.hashBuffer(dataToHash);
}
verifyData(dataToVerify, originalHash) {
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hashBuffer(buffer) {
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isValidSha256Hash(hash) {
const sha256Regex = /^[a-f0-9]{64}$/i;
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}
};
exports.DataIntegrityService = DataIntegrityService;
exports.DataIntegrityService = DataIntegrityService = __decorate([
(0, common_1.Injectable)()
], DataIntegrityService);
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