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Merge pull request #2036

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89b2f306 tests: fix invalid key image test (moneromooo-monero)
a374a522 wallet2: check key image validity domain in import_key_images (moneromooo-monero)
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Riccardo Spagni 2017-05-30 21:23:04 +02:00
commit cd13bcb4d2
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2 changed files with 14 additions and 2 deletions
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src/wallet/wallet2.cpp
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@ -5277,6 +5277,10 @@ uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_imag
std::vector<const crypto::public_key*> pkeys;
pkeys.push_back(&pkey);
THROW_WALLET_EXCEPTION_IF(!(rct::scalarmultKey(rct::ki2rct(key_image), rct::curveOrder()) == rct::identity()),
error::wallet_internal_error, "Key image out of validity domain: input " + boost::lexical_cast<std::string>(n) + "/"
+ boost::lexical_cast<std::string>(signed_key_images.size()) + ", key image " + epee::string_tools::pod_to_hex(key_image));
THROW_WALLET_EXCEPTION_IF(!crypto::check_ring_signature((const crypto::hash&)key_image, key_image, pkeys, &signature),
error::wallet_internal_error, "Signature check failed: input " + boost::lexical_cast<std::string>(n) + "/"
+ boost::lexical_cast<std::string>(signed_key_images.size()) + ", key image " + epee::string_tools::pod_to_hex(key_image)