Line data    Source code

       1             : // Copyright (c) 2021-2025 The Dash Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #include <chainlock/clsig.h>
       6             : 
       7             : #include <chainparams.h>
       8             : #include <chainlock/chainlock.h>
       9             : #include <llmq/quorumsman.h>
      10             : 
      11             : #include <string_view>
      12             : 
      13             : namespace chainlock {
      14             : static constexpr std::string_view CLSIG_REQUESTID_PREFIX{"clsig"};
      15             : 
      16       57533 : uint256 GenSigRequestId(const int32_t nHeight)
      17             : {
      18       57533 :     return ::SerializeHash(std::make_pair(CLSIG_REQUESTID_PREFIX, nHeight));
      19             : }
      20             : 
      21       18129 : llmq::VerifyRecSigStatus VerifyChainLock(const Consensus::Params& params, const CChain& chain,
      22             :                                          const llmq::CQuorumManager& qman, const chainlock::ChainLockSig& clsig)
      23             : {
      24       18129 :     const auto llmqType = params.llmqTypeChainLocks;
      25       18129 :     const uint256 request_id = GenSigRequestId(clsig.getHeight());
      26             : 
      27       36258 :     return llmq::VerifyRecoveredSig(llmqType, chain, qman, clsig.getHeight(), request_id, clsig.getBlockHash(),
      28       18129 :                                     clsig.getSig());
      29             : }
      30             : } // namespace chainlock