diff options
author | luigi1111 <luigi1111w@gmail.com> | 2020-11-25 09:31:25 -0600 |
---|---|---|
committer | luigi1111 <luigi1111w@gmail.com> | 2020-11-25 09:31:25 -0600 |
commit | 3942a1cd043bb103ca05184057aea5c86e3137e5 (patch) | |
tree | 5042ea33c98b709fb4e38b10c6ae389468845f1c | |
parent | Merge pull request #7039 (diff) | |
parent | wallet2: check imported multisig curve points are in main subgroup (diff) | |
download | monero-0.17.1.5.tar.xz |
Merge pull request #7044v0.17.1.5
efca5b8 wallet2: check imported multisig curve points are in main subgroup (moneromooo-monero)
-rw-r--r-- | src/wallet/wallet2.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 7cbb4a910..65411e392 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -13381,6 +13381,20 @@ size_t wallet2::import_multisig(std::vector<cryptonote::blobdata> blobs) loaded = true; } CHECK_AND_ASSERT_THROW_MES(loaded, "Failed to load output data"); + + for (const auto &e: i) + { + for (const auto &lr: e.m_LR) + { + CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(lr.m_L), "Multisig value is not in the main subgroup"); + CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(lr.m_R), "Multisig value is not in the main subgroup"); + } + for (const auto &ki: e.m_partial_key_images) + { + CHECK_AND_ASSERT_THROW_MES(rct::isInMainSubgroup(rct::ki2rct(ki)), "Multisig partial key image is not in the main subgroup"); + } + } + MINFO(boost::format("%u outputs found") % boost::lexical_cast<std::string>(i.size())); info.push_back(std::move(i)); } |