aboutsummaryrefslogtreecommitdiff
path: root/tests/core_tests/multisig.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/core_tests/multisig.cpp')
-rw-r--r--tests/core_tests/multisig.cpp523
1 files changed, 523 insertions, 0 deletions
diff --git a/tests/core_tests/multisig.cpp b/tests/core_tests/multisig.cpp
new file mode 100644
index 000000000..79a3a7cf4
--- /dev/null
+++ b/tests/core_tests/multisig.cpp
@@ -0,0 +1,523 @@
+// Copyright (c) 2017, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+// of conditions and the following disclaimer in the documentation and/or other
+// materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
+
+#include "ringct/rctSigs.h"
+#include "cryptonote_basic/cryptonote_basic.h"
+#include "multisig/multisig.h"
+#include "common/apply_permutation.h"
+#include "chaingen.h"
+#include "multisig.h"
+
+using namespace epee;
+using namespace crypto;
+using namespace cryptonote;
+
+//#define NO_MULTISIG
+
+//----------------------------------------------------------------------------------------------------------------------
+// Tests
+
+bool gen_multisig_tx_validation_base::generate_with(std::vector<test_event_entry>& events,
+ size_t inputs, size_t mixin, uint64_t amount_paid, bool valid,
+ size_t threshold, size_t total, size_t creator, std::vector<size_t> signers,
+ const std::function<void(std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations)> &pre_tx,
+ const std::function<void(transaction &tx)> &post_tx) const
+{
+ uint64_t ts_start = 1338224400;
+ bool r;
+
+ CHECK_AND_ASSERT_MES(total >= 2, false, "Bad scheme");
+ CHECK_AND_ASSERT_MES(threshold <= total, false, "Bad scheme");
+ CHECK_AND_ASSERT_MES(threshold >= total - 1, false, "Unsupported scheme");
+#ifdef NO_MULTISIG
+ CHECK_AND_ASSERT_MES(total <= 5, false, "Unsupported scheme");
+#endif
+ CHECK_AND_ASSERT_MES(inputs >= 1 && inputs <= 8, false, "Inputs should between 1 and 8");
+
+ // given as 1 based for clarity
+ --creator;
+ for (size_t &signer: signers)
+ --signer;
+
+ CHECK_AND_ASSERT_MES(creator < total, false, "invalid creator");
+ for (size_t signer: signers)
+ CHECK_AND_ASSERT_MES(signer < total, false, "invalid signer");
+
+#ifdef NO_MULTISIG
+ GENERATE_ACCOUNT(acc0);
+ GENERATE_ACCOUNT(acc1);
+ GENERATE_ACCOUNT(acc2);
+ GENERATE_ACCOUNT(acc3);
+ GENERATE_ACCOUNT(acc4);
+ account_base miner_account[5] = {acc0, acc1, acc2, acc3, acc4};
+#else
+ GENERATE_MULTISIG_ACCOUNT(miner_account, threshold, total);
+#endif
+
+ MAKE_GENESIS_BLOCK(events, blk_0, miner_account[creator], ts_start);
+
+ // create 8 miner accounts, and have them mine the next 8 blocks
+ // they will have a coinbase with a single out that's pseudo rct
+ constexpr size_t n_coinbases = 8;
+ cryptonote::account_base miner_accounts[n_coinbases];
+ const cryptonote::block *prev_block = &blk_0;
+ cryptonote::block blocks[n_coinbases];
+ for (size_t n = 0; n < n_coinbases; ++n) {
+ // the first block goes to the multisig account
+ miner_accounts[n].generate();
+ account_base &account = n < inputs ? miner_account[creator] : miner_accounts[n];
+ CHECK_AND_ASSERT_MES(generator.construct_block_manually(blocks[n], *prev_block, account,
+ test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_hf_version | test_generator::bf_max_outs,
+ 4, 4, prev_block->timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
+ crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 1, 4),
+ false, "Failed to generate block");
+ events.push_back(blocks[n]);
+ prev_block = blocks + n;
+ LOG_PRINT_L0("Initial miner tx " << n << ": " << obj_to_json_str(blocks[n].miner_tx));
+ LOG_PRINT_L0("in block: " << obj_to_json_str(blocks[n]));
+ }
+
+ // rewind
+ cryptonote::block blk_r, blk_last;
+ {
+ blk_last = blocks[n_coinbases - 1];
+ for (size_t i = 0; i < CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW; ++i)
+ {
+ cryptonote::block blk;
+ CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk, blk_last, miner_accounts[0],
+ test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_hf_version | test_generator::bf_max_outs,
+ 4, 4, blk_last.timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
+ crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 1, 4),
+ false, "Failed to generate block");
+ events.push_back(blk);
+ blk_last = blk;
+ }
+ blk_r = blk_last;
+ }
+
+ cryptonote::keypair in_ephemeral;
+ crypto::public_key tx_pub_key[n_coinbases];
+ crypto::public_key output_pub_key[n_coinbases];
+ for (size_t n = 0; n < n_coinbases; ++n)
+ {
+ tx_pub_key[n] = get_tx_pub_key_from_extra(blocks[n].miner_tx);
+ MDEBUG("tx_pub_key: " << tx_pub_key);
+ output_pub_key[n] = boost::get<txout_to_key>(blocks[n].miner_tx.vout[0].target).key;
+ MDEBUG("output_pub_key: " << output_pub_key);
+ }
+
+ std::unordered_map<crypto::public_key, cryptonote::subaddress_index> subaddresses;
+ subaddresses[miner_account[0].get_keys().m_account_address.m_spend_public_key] = {0,0};
+
+#ifndef NO_MULTISIG
+ // create k/L/R/ki for that output we're going to spend
+ std::vector<std::vector<std::vector<crypto::secret_key>>> account_k(total);
+ std::vector<std::vector<std::vector<crypto::public_key>>> account_L(total);
+ std::vector<std::vector<std::vector<crypto::public_key>>> account_R(total);
+ std::vector<std::vector<std::vector<crypto::key_image>>> account_ki(total);
+ std::vector<crypto::public_key> additional_tx_keys;
+ for (size_t msidx = 0; msidx < total; ++msidx)
+ {
+ CHECK_AND_ASSERT_MES(miner_account[msidx].get_keys().m_account_address.m_spend_public_key == miner_account[0].get_keys().m_account_address.m_spend_public_key,
+ false, "Mismatched spend public keys");
+
+ size_t nlr = threshold < total ? threshold - 1 : 1;
+ account_k[msidx].resize(inputs);
+ account_L[msidx].resize(inputs);
+ account_R[msidx].resize(inputs);
+ account_ki[msidx].resize(inputs);
+ for (size_t tdidx = 0; tdidx < inputs; ++tdidx)
+ {
+ account_L[msidx][tdidx].resize(nlr);
+ account_R[msidx][tdidx].resize(nlr);
+ for (size_t n = 0; n < nlr; ++n)
+ {
+ account_k[msidx][tdidx].push_back(rct::rct2sk(rct::skGen()));
+ cryptonote::generate_multisig_LR(output_pub_key[tdidx], account_k[msidx][tdidx][n], account_L[msidx][tdidx][n], account_R[msidx][tdidx][n]);
+ }
+ size_t numki = miner_account[msidx].get_multisig_keys().size();
+ account_ki[msidx][tdidx].resize(numki);
+ for (size_t kiidx = 0; kiidx < numki; ++kiidx)
+ {
+ r = cryptonote::generate_multisig_key_image(miner_account[msidx].get_keys(), kiidx, output_pub_key[tdidx], account_ki[msidx][tdidx][kiidx]);
+ CHECK_AND_ASSERT_MES(r, false, "Failed to generate multisig export key image");
+ }
+ MDEBUG("Party " << msidx << ":");
+ MDEBUG("spend: sec " << miner_account[msidx].get_keys().m_spend_secret_key << ", pub " << miner_account[msidx].get_keys().m_account_address.m_spend_public_key);
+ MDEBUG("view: sec " << miner_account[msidx].get_keys().m_view_secret_key << ", pub " << miner_account[msidx].get_keys().m_account_address.m_view_public_key);
+ for (const auto &k: miner_account[msidx].get_multisig_keys())
+ MDEBUG("msk: " << k);
+ for (size_t n = 0; n < account_k[msidx][tdidx].size(); ++n)
+ {
+ MDEBUG("k: " << account_k[msidx][tdidx][n]);
+ MDEBUG("L: " << account_L[msidx][tdidx][n]);
+ MDEBUG("R: " << account_R[msidx][tdidx][n]);
+ }
+ for (const auto &ki: account_ki[msidx][tdidx])
+ MDEBUG("ki: " << ki);
+ }
+ }
+#endif
+
+ // create kLRki
+ std::vector<rct::multisig_kLRki> kLRkis;
+ std::unordered_set<crypto::public_key> used_L;
+ for (size_t tdidx = 0; tdidx < inputs; ++tdidx)
+ {
+ kLRkis.push_back(rct::multisig_kLRki());
+ rct::multisig_kLRki &kLRki = kLRkis.back();
+#ifdef NO_MULTISIG
+ kLRki = {rct::zero(), rct::zero(), rct::zero(), rct::zero()};
+#else
+ kLRki.k = rct::sk2rct(account_k[creator][tdidx][0]);
+ kLRki.L = rct::pk2rct(account_L[creator][tdidx][0]);
+ kLRki.R = rct::pk2rct(account_R[creator][tdidx][0]);
+ MDEBUG("Starting with k " << kLRki.k);
+ MDEBUG("Starting with L " << kLRki.L);
+ MDEBUG("Starting with R " << kLRki.R);
+ for (size_t msidx = 0; msidx < total; ++msidx)
+ {
+ if (msidx == creator)
+ continue;
+ if (std::find(signers.begin(), signers.end(), msidx) == signers.end())
+ continue;
+ for (size_t lr = 0; lr < account_L[msidx][tdidx].size(); ++lr)
+ {
+ if (used_L.find(account_L[msidx][tdidx][lr]) == used_L.end())
+ {
+ used_L.insert(account_L[msidx][tdidx][lr]);
+ MDEBUG("Adding L " << account_L[msidx][tdidx][lr] << " (for k " << account_k[msidx][tdidx][lr] << ")");
+ MDEBUG("Adding R " << account_R[msidx][tdidx][lr]);
+ rct::addKeys((rct::key&)kLRki.L, kLRki.L, rct::pk2rct(account_L[msidx][tdidx][lr]));
+ rct::addKeys((rct::key&)kLRki.R, kLRki.R, rct::pk2rct(account_R[msidx][tdidx][lr]));
+ break;
+ }
+ }
+ }
+ std::vector<crypto::key_image> pkis;
+ for (size_t msidx = 0; msidx < total; ++msidx)
+ for (size_t n = 0; n < account_ki[msidx][tdidx].size(); ++n)
+ pkis.push_back(account_ki[msidx][tdidx][n]);
+ r = cryptonote::generate_multisig_composite_key_image(miner_account[0].get_keys(), subaddresses, output_pub_key[tdidx], tx_pub_key[tdidx], additional_tx_keys, 0, pkis, (crypto::key_image&)kLRki.ki);
+ CHECK_AND_ASSERT_MES(r, false, "Failed to generate composite key image");
+ MDEBUG("composite ki: " << kLRki.ki);
+ MDEBUG("L: " << kLRki.L);
+ MDEBUG("R: " << kLRki.R);
+ for (size_t n = 1; n < total; ++n)
+ {
+ rct::key ki;
+ r = cryptonote::generate_multisig_composite_key_image(miner_account[n].get_keys(), subaddresses, output_pub_key[tdidx], tx_pub_key[tdidx], additional_tx_keys, 0, pkis, (crypto::key_image&)ki);
+ CHECK_AND_ASSERT_MES(r, false, "Failed to generate composite key image");
+ CHECK_AND_ASSERT_MES(kLRki.ki == ki, false, "Composite key images do not match");
+ }
+ }
+#endif
+
+ // create a tx: we have 8 outputs, all from coinbase, so "fake" rct - use 2
+ std::vector<tx_source_entry> sources;
+ for (size_t n = 0; n < inputs; ++n)
+ {
+ sources.resize(sources.size() + 1);
+ tx_source_entry& src = sources.back();
+
+ src.real_output = n;
+ src.amount = blocks[n].miner_tx.vout[0].amount;
+ src.real_out_tx_key = tx_pub_key[n];
+ src.real_output_in_tx_index = 0;
+ src.mask = rct::identity();
+ src.rct = true;
+ src.multisig_kLRki = kLRkis[n];
+
+ for (size_t m = 0; m <= mixin; ++m)
+ {
+ rct::ctkey ctkey;
+ ctkey.dest = rct::pk2rct(boost::get<txout_to_key>(blocks[m].miner_tx.vout[0].target).key);
+ MDEBUG("using " << (m == n ? "real" : "fake") << " input " << ctkey.dest);
+ ctkey.mask = rct::commit(blocks[m].miner_tx.vout[0].amount, rct::identity()); // since those are coinbases, the masks are known
+ src.outputs.push_back(std::make_pair(m, ctkey));
+ }
+ }
+
+ //fill outputs entry
+ tx_destination_entry td;
+ td.addr = miner_account[creator].get_keys().m_account_address;
+ td.amount = amount_paid;
+ std::vector<tx_destination_entry> destinations;
+ destinations.push_back(td);
+
+ if (pre_tx)
+ pre_tx(sources, destinations);
+
+ transaction tx;
+ crypto::secret_key tx_key;
+#ifdef NO_MULTISIG
+ rct::multisig_out *msoutp = NULL;
+#else
+ rct::multisig_out msout;
+ rct::multisig_out *msoutp = &msout;
+#endif
+ std::vector<crypto::secret_key> additional_tx_secret_keys;
+ auto sources_copy = sources;
+ r = construct_tx_and_get_tx_key(miner_account[creator].get_keys(), subaddresses, sources, destinations, boost::none, std::vector<uint8_t>(), tx, 0, tx_key, additional_tx_secret_keys, true, false, msoutp);
+ CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction");
+
+#ifndef NO_MULTISIG
+ // work out the permutation done on sources
+ std::vector<size_t> ins_order;
+ for (size_t n = 0; n < sources.size(); ++n)
+ {
+ for (size_t idx = 0; idx < sources_copy.size(); ++idx)
+ {
+ CHECK_AND_ASSERT_MES((size_t)sources_copy[idx].real_output < sources_copy[idx].outputs.size(),
+ false, "Invalid real_output");
+ if (sources_copy[idx].outputs[sources_copy[idx].real_output].second.dest == sources[n].outputs[sources[n].real_output].second.dest)
+ ins_order.push_back(idx);
+ }
+ }
+ CHECK_AND_ASSERT_MES(ins_order.size() == sources.size(), false, "Failed to work out sources permutation");
+#endif
+
+#ifndef NO_MULTISIG
+ // sign
+ std::unordered_set<crypto::secret_key> used_keys;
+ const std::vector<crypto::secret_key> &msk0 = miner_account[creator].get_multisig_keys();
+ for (const auto &sk: msk0)
+ used_keys.insert(sk);
+ for (size_t signer: signers)
+ {
+ rct::key skey = rct::zero();
+ const std::vector<crypto::secret_key> &msk1 = miner_account[signer].get_multisig_keys();
+ for (size_t n = 0; n < msk1.size(); ++n)
+ {
+ const crypto::secret_key &sk1 = msk1[n];
+ if (used_keys.find(sk1) == used_keys.end())
+ {
+ used_keys.insert(sk1);
+ sc_add(skey.bytes, skey.bytes, rct::sk2rct(sk1).bytes);
+ }
+ }
+ CHECK_AND_ASSERT_MES(!(skey == rct::zero()), false, "failed to find secret multisig key to sign transaction");
+ std::vector<unsigned int> indices;
+ for (const auto &src: sources_copy)
+ indices.push_back(src.real_output);
+ rct::keyV k;
+ for (size_t tdidx = 0; tdidx < inputs; ++tdidx)
+ {
+ k.push_back(rct::zero());
+ for (size_t n = 0; n < account_k[signer][tdidx].size(); ++n)
+ {
+ crypto::public_key L;
+ rct::scalarmultBase((rct::key&)L, rct::sk2rct(account_k[signer][tdidx][n]));
+ if (used_L.find(L) != used_L.end())
+ {
+ sc_add(k.back().bytes, k.back().bytes, rct::sk2rct(account_k[signer][tdidx][n]).bytes);
+ }
+ }
+ CHECK_AND_ASSERT_MES(!(k.back() == rct::zero()), false, "failed to find k to sign transaction");
+ }
+ tools::apply_permutation(ins_order, indices);
+ tools::apply_permutation(ins_order, k);
+
+ MDEBUG("signing with k size " << k.size());
+ MDEBUG("signing with k " << k.back());
+ MDEBUG("signing with sk " << skey);
+ for (const auto &sk: used_keys)
+ MDEBUG(" created with sk " << sk);
+ MDEBUG("signing with c size " << msout.c.size());
+ MDEBUG("signing with c " << msout.c.back());
+ r = rct::signMultisig(tx.rct_signatures, indices, k, msout, skey);
+ CHECK_AND_ASSERT_MES(r, false, "failed to sign transaction");
+ }
+#endif
+
+ // verify this tx is really to the expected address
+ const crypto::public_key tx_pub_key2 = get_tx_pub_key_from_extra(tx, 0);
+ crypto::key_derivation derivation;
+ r = crypto::generate_key_derivation(tx_pub_key2, miner_account[creator].get_keys().m_view_secret_key, derivation);
+ CHECK_AND_ASSERT_MES(r, false, "Failed to generate derivation");
+ uint64_t n_outs = 0, amount = 0;
+ std::vector<crypto::key_derivation> additional_derivations;
+ for (size_t n = 0; n < tx.vout.size(); ++n)
+ {
+ CHECK_AND_ASSERT_MES(typeid(txout_to_key) == tx.vout[n].target.type(), false, "Unexpected tx out type");
+ if (is_out_to_acc_precomp(subaddresses, boost::get<txout_to_key>(tx.vout[n].target).key, derivation, additional_derivations, n))
+ {
+ ++n_outs;
+ CHECK_AND_ASSERT_MES(tx.vout[n].amount == 0, false, "Destination amount is not zero");
+ rct::key Ctmp;
+ crypto::secret_key scalar1;
+ crypto::derivation_to_scalar(derivation, n, scalar1);
+ rct::ecdhTuple ecdh_info = tx.rct_signatures.ecdhInfo[n];
+ rct::ecdhDecode(ecdh_info, rct::sk2rct(scalar1));
+ rct::key C = tx.rct_signatures.outPk[n].mask;
+ rct::addKeys2(Ctmp, ecdh_info.mask, ecdh_info.amount, rct::H);
+ CHECK_AND_ASSERT_MES(rct::equalKeys(C, Ctmp), false, "Failed to decode amount");
+ amount += rct::h2d(ecdh_info.amount);
+ }
+ }
+ CHECK_AND_ASSERT_MES(n_outs == 1, false, "Not exactly 1 output was received");
+ CHECK_AND_ASSERT_MES(amount == amount_paid, false, "Amount paid was not the expected amount");
+
+ if (post_tx)
+ post_tx(tx);
+
+ if (!valid)
+ DO_CALLBACK(events, "mark_invalid_tx");
+ events.push_back(tx);
+ LOG_PRINT_L0("Test tx: " << obj_to_json_str(tx));
+
+ return true;
+}
+
+bool gen_multisig_tx_valid_22_1_2::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 2, 1, {2}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_22_1_2_many_inputs::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 4, mixin, amount_paid, true, 2, 2, 1, {2}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_22_2_1::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 2, 2, {1}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_33_1_23::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 3, 3, 1, {2, 3}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_33_3_21::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 3, 3, 3, {2, 1}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_23_1_2::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 3, 1, {2}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_23_1_3::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 3, 1, {3}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_23_2_1::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 3, 2, {1}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_23_2_3::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 2, 3, 2, {3}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_45_1_234::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 4, 5, 1, {2, 3, 4}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_45_4_135_many_inputs::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 4, mixin, amount_paid, true, 4, 5, 4, {1, 3, 5}, NULL, NULL);
+}
+
+bool gen_multisig_tx_valid_89_3_1245789::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, true, 8, 9, 3, {1, 2, 4, 5, 7, 8, 9}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_22_1__no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 2, 2, 1, {}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_33_1__no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 3, 3, 1, {}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_33_1_2_no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 3, 3, 1, {2}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_33_1_3_no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 3, 3, 1, {3}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_23_1__no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 2, 3, 1, {}, NULL, NULL);
+}
+
+bool gen_multisig_tx_invalid_45_5_23_no_threshold::generate(std::vector<test_event_entry>& events) const
+{
+ const size_t mixin = 4;
+ const uint64_t amount_paid = 10000;
+ return generate_with(events, 2, mixin, amount_paid, false, 4, 5, 5, {2, 3}, NULL, NULL);
+}