wallet2: check imported multisig curve points are in main subgroup
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@ -13377,6 +13377,20 @@ size_t wallet2::import_multisig(std::vector<cryptonote::blobdata> blobs)
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loaded = true;
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}
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CHECK_AND_ASSERT_THROW_MES(loaded, "Failed to load output data");
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for (const auto &e: i)
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{
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for (const auto &lr: e.m_LR)
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{
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CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(lr.m_L), "Multisig value is not in the main subgroup");
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CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(lr.m_R), "Multisig value is not in the main subgroup");
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}
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for (const auto &ki: e.m_partial_key_images)
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{
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CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(rct::ki2rct(ki)), "Multisig partial key image is not in the main subgroup");
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}
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}
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MINFO(boost::format("%u outputs found") % boost::lexical_cast<std::string>(i.size()));
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info.push_back(std::move(i));
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}
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