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multisig: add post-kex verification round to check that all participants have completed the multisig address

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This commit is contained in:
koe 2022-04-29 14:04:59 -05:00
parent d562deaaa9
commit 0d6ecb1136
9 changed files with 336 additions and 194 deletions
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15
tests/unit_tests/multisig.cpp
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@ -120,7 +120,7 @@ static void check_results(const std::vector<std::string> &intermediate_infos,
for (size_t i = 0; i < wallets.size(); ++i)
{
EXPECT_TRUE(intermediate_infos[i].empty());
EXPECT_TRUE(!intermediate_infos[i].empty());
bool ready;
uint32_t threshold, total;
EXPECT_TRUE(wallets[i].multisig(&ready, &threshold, &total));
@ -171,7 +171,7 @@ static void make_wallets(std::vector<tools::wallet2>& wallets, unsigned int M)
{
ASSERT_TRUE(wallets.size() > 1 && wallets.size() <= KEYS_COUNT);
ASSERT_TRUE(M <= wallets.size());
std::uint32_t rounds_required = multisig::multisig_kex_rounds_required(wallets.size(), M);
std::uint32_t total_rounds_required = multisig::multisig_kex_rounds_required(wallets.size(), M) + 1;
std::uint32_t rounds_complete{0};
// initialize wallets, get first round multisig kex msgs
@ -203,18 +203,17 @@ static void make_wallets(std::vector<tools::wallet2>& wallets, unsigned int M)
++rounds_complete;
// perform kex rounds until kex is complete
while (!intermediate_infos[0].empty())
bool ready;
wallets[0].multisig(&ready);
while (!ready)
{
bool ready{false};
wallets[0].multisig(&ready);
EXPECT_FALSE(ready);
intermediate_infos = exchange_round(wallets, intermediate_infos);
wallets[0].multisig(&ready);
++rounds_complete;
}
EXPECT_EQ(rounds_required, rounds_complete);
EXPECT_EQ(total_rounds_required, rounds_complete);
check_results(intermediate_infos, wallets, M);
}