844 lines
38 KiB
C++
844 lines
38 KiB
C++
// Copyright (c) 2024, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "gtest/gtest.h"
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#include "carrot_core/output_set_finalization.h"
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#include "carrot_core/payment_proposal.h"
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#include "carrot_mock_helpers.h"
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using namespace carrot;
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//---------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, ECDH_cryptonote_completeness)
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{
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crypto::secret_key k_view = rct::rct2sk(rct::skGen());
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crypto::public_key view_pubkey = rct::rct2pk(rct::scalarmultBase(rct::sk2rct(k_view)));
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crypto::secret_key k_ephem = rct::rct2sk(rct::skGen());
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ASSERT_NE(k_view, k_ephem);
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mx25519_pubkey enote_ephemeral_pubkey;
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make_carrot_enote_ephemeral_pubkey_cryptonote(k_ephem, enote_ephemeral_pubkey);
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mx25519_pubkey s_sr_sender;
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ASSERT_TRUE(make_carrot_uncontextualized_shared_key_sender(k_ephem, view_pubkey, s_sr_sender));
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mx25519_pubkey s_sr_receiver;
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ASSERT_TRUE(make_carrot_uncontextualized_shared_key_receiver(k_view, enote_ephemeral_pubkey, s_sr_receiver));
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EXPECT_EQ(s_sr_sender, s_sr_receiver);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, ECDH_subaddress_completeness)
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{
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crypto::secret_key k_view = rct::rct2sk(rct::skGen());
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crypto::public_key spend_pubkey = rct::rct2pk(rct::pkGen());
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crypto::public_key view_pubkey = rct::rct2pk(rct::scalarmultKey(rct::pk2rct(spend_pubkey), rct::sk2rct(k_view)));
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crypto::secret_key k_ephem = rct::rct2sk(rct::skGen());
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ASSERT_NE(k_view, k_ephem);
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mx25519_pubkey enote_ephemeral_pubkey;
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make_carrot_enote_ephemeral_pubkey_subaddress(k_ephem, spend_pubkey, enote_ephemeral_pubkey);
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mx25519_pubkey s_sr_sender;
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ASSERT_TRUE(make_carrot_uncontextualized_shared_key_sender(k_ephem, view_pubkey, s_sr_sender));
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mx25519_pubkey s_sr_receiver;
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ASSERT_TRUE(make_carrot_uncontextualized_shared_key_receiver(k_view, enote_ephemeral_pubkey, s_sr_receiver));
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EXPECT_EQ(s_sr_sender, s_sr_receiver);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, ECDH_mx25519_convergence)
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{
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const mx25519_pubkey P = gen_x25519_pubkey();
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const crypto::secret_key a = rct::rct2sk(rct::skGen());
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const mx25519_impl *impl = mx25519_select_impl(MX25519_TYPE_AUTO);
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ASSERT_NE(nullptr, impl);
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// do Q = a * P using mx25519
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mx25519_pubkey Q_mx25519;
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mx25519_scmul_key(impl, &Q_mx25519, reinterpret_cast<const mx25519_privkey*>(&a), &P);
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// do Q = a * P using make_carrot_uncontextualized_shared_key_receiver()
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mx25519_pubkey Q_carrot;
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ASSERT_TRUE(make_carrot_uncontextualized_shared_key_receiver(a, P, Q_carrot));
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// check equal
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EXPECT_EQ(Q_mx25519, Q_carrot);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, main_address_normal_scan_completeness)
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{
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mock::mock_carrot_and_legacy_keys keys;
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keys.generate();
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const CarrotDestinationV1 main_address = keys.cryptonote_address();
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const CarrotPaymentProposalV1 proposal = CarrotPaymentProposalV1{
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.destination = main_address,
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.amount = crypto::rand<rct::xmr_amount>(),
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.randomness = gen_janus_anchor()
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};
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const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
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RCTOutputEnoteProposal enote_proposal;
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encrypted_payment_id_t encrypted_payment_id;
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get_output_proposal_normal_v1(proposal,
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tx_first_key_image,
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enote_proposal,
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encrypted_payment_id);
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ASSERT_EQ(proposal.amount, enote_proposal.amount);
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const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
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ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
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mx25519_pubkey s_sender_receiver_unctx;
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make_carrot_uncontextualized_shared_key_receiver(keys.legacy_acb.get_keys().m_view_secret_key,
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enote_proposal.enote.enote_ephemeral_pubkey,
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s_sender_receiver_unctx);
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crypto::secret_key recovered_sender_extension_g;
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crypto::secret_key recovered_sender_extension_t;
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crypto::public_key recovered_address_spend_pubkey;
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rct::xmr_amount recovered_amount;
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crypto::secret_key recovered_amount_blinding_factor;
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encrypted_payment_id_t recovered_payment_id;
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CarrotEnoteType recovered_enote_type;
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const bool scan_success = try_scan_carrot_enote_external(enote_proposal.enote,
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encrypted_payment_id,
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s_sender_receiver_unctx,
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keys.k_view_incoming_dev,
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keys.carrot_account_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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recovered_address_spend_pubkey,
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recovered_amount,
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recovered_amount_blinding_factor,
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recovered_payment_id,
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recovered_enote_type);
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ASSERT_TRUE(scan_success);
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// check recovered data
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EXPECT_EQ(proposal.destination.address_spend_pubkey, recovered_address_spend_pubkey);
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EXPECT_EQ(proposal.amount, recovered_amount);
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EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
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EXPECT_EQ(null_payment_id, recovered_payment_id);
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EXPECT_EQ(CarrotEnoteType::PAYMENT, recovered_enote_type);
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// check spendability
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EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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enote_proposal.enote.onetime_address));
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, subaddress_normal_scan_completeness)
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{
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mock::mock_carrot_and_legacy_keys keys;
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keys.generate();
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const uint32_t j_major = crypto::rand_idx(mock::MAX_SUBADDRESS_MAJOR_INDEX);
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const uint32_t j_minor = crypto::rand_idx(mock::MAX_SUBADDRESS_MINOR_INDEX);
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const CarrotDestinationV1 subaddress = keys.subaddress({{j_major, j_minor}});
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const CarrotPaymentProposalV1 proposal = CarrotPaymentProposalV1{
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.destination = subaddress,
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.amount = crypto::rand<rct::xmr_amount>(),
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.randomness = gen_janus_anchor()
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};
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const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
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RCTOutputEnoteProposal enote_proposal;
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encrypted_payment_id_t encrypted_payment_id;
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get_output_proposal_normal_v1(proposal,
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tx_first_key_image,
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enote_proposal,
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encrypted_payment_id);
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ASSERT_EQ(proposal.amount, enote_proposal.amount);
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const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
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ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
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mx25519_pubkey s_sender_receiver_unctx;
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make_carrot_uncontextualized_shared_key_receiver(keys.legacy_acb.get_keys().m_view_secret_key,
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enote_proposal.enote.enote_ephemeral_pubkey,
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s_sender_receiver_unctx);
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crypto::secret_key recovered_sender_extension_g;
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crypto::secret_key recovered_sender_extension_t;
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crypto::public_key recovered_address_spend_pubkey;
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rct::xmr_amount recovered_amount;
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crypto::secret_key recovered_amount_blinding_factor;
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encrypted_payment_id_t recovered_payment_id;
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CarrotEnoteType recovered_enote_type;
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const bool scan_success = try_scan_carrot_enote_external(enote_proposal.enote,
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encrypted_payment_id,
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s_sender_receiver_unctx,
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keys.k_view_incoming_dev,
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keys.carrot_account_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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recovered_address_spend_pubkey,
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recovered_amount,
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recovered_amount_blinding_factor,
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recovered_payment_id,
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recovered_enote_type);
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ASSERT_TRUE(scan_success);
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// check recovered data
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EXPECT_EQ(proposal.destination.address_spend_pubkey, recovered_address_spend_pubkey);
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EXPECT_EQ(proposal.amount, recovered_amount);
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EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
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EXPECT_EQ(null_payment_id, recovered_payment_id);
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EXPECT_EQ(CarrotEnoteType::PAYMENT, recovered_enote_type);
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// check spendability
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EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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enote_proposal.enote.onetime_address));
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, integrated_address_normal_scan_completeness)
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{
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mock::mock_carrot_and_legacy_keys keys;
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keys.generate();
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const CarrotDestinationV1 integrated_address = keys.cryptonote_address(gen_payment_id());
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const CarrotPaymentProposalV1 proposal = CarrotPaymentProposalV1{
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.destination = integrated_address,
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.amount = crypto::rand<rct::xmr_amount>(),
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.randomness = gen_janus_anchor()
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};
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const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
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RCTOutputEnoteProposal enote_proposal;
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encrypted_payment_id_t encrypted_payment_id;
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get_output_proposal_normal_v1(proposal,
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tx_first_key_image,
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enote_proposal,
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encrypted_payment_id);
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ASSERT_EQ(proposal.amount, enote_proposal.amount);
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const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
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ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
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mx25519_pubkey s_sender_receiver_unctx;
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make_carrot_uncontextualized_shared_key_receiver(keys.legacy_acb.get_keys().m_view_secret_key,
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enote_proposal.enote.enote_ephemeral_pubkey,
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s_sender_receiver_unctx);
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crypto::secret_key recovered_sender_extension_g;
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crypto::secret_key recovered_sender_extension_t;
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crypto::public_key recovered_address_spend_pubkey;
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rct::xmr_amount recovered_amount;
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crypto::secret_key recovered_amount_blinding_factor;
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encrypted_payment_id_t recovered_payment_id;
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CarrotEnoteType recovered_enote_type;
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const bool scan_success = try_scan_carrot_enote_external(enote_proposal.enote,
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encrypted_payment_id,
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s_sender_receiver_unctx,
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keys.k_view_incoming_dev,
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keys.carrot_account_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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recovered_address_spend_pubkey,
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recovered_amount,
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recovered_amount_blinding_factor,
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recovered_payment_id,
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recovered_enote_type);
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ASSERT_TRUE(scan_success);
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// check recovered data
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EXPECT_EQ(proposal.destination.address_spend_pubkey, recovered_address_spend_pubkey);
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EXPECT_EQ(proposal.amount, recovered_amount);
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EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
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EXPECT_EQ(integrated_address.payment_id, recovered_payment_id);
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EXPECT_EQ(CarrotEnoteType::PAYMENT, recovered_enote_type);
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// check spendability
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EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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enote_proposal.enote.onetime_address));
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, main_address_special_scan_completeness)
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{
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mock::mock_carrot_and_legacy_keys keys;
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keys.generate();
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// try once with PAYMENT, once with CHANGE
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for (int i = 0; i < 2; ++i)
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{
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const CarrotEnoteType enote_type = i ? CarrotEnoteType::PAYMENT : CarrotEnoteType::CHANGE;
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const CarrotPaymentProposalSelfSendV1 proposal = CarrotPaymentProposalSelfSendV1{
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.destination_address_spend_pubkey = keys.carrot_account_spend_pubkey,
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.amount = crypto::rand<rct::xmr_amount>(),
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.enote_type = enote_type,
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.enote_ephemeral_pubkey = gen_x25519_pubkey(),
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};
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const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
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RCTOutputEnoteProposal enote_proposal;
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get_output_proposal_special_v1(proposal,
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keys.k_view_incoming_dev,
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tx_first_key_image,
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std::nullopt,
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enote_proposal);
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ASSERT_EQ(proposal.amount, enote_proposal.amount);
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const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
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ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
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mx25519_pubkey s_sender_receiver_unctx;
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make_carrot_uncontextualized_shared_key_receiver(keys.legacy_acb.get_keys().m_view_secret_key,
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enote_proposal.enote.enote_ephemeral_pubkey,
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s_sender_receiver_unctx);
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crypto::secret_key recovered_sender_extension_g;
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crypto::secret_key recovered_sender_extension_t;
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crypto::public_key recovered_address_spend_pubkey;
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rct::xmr_amount recovered_amount;
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crypto::secret_key recovered_amount_blinding_factor;
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encrypted_payment_id_t recovered_payment_id;
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CarrotEnoteType recovered_enote_type;
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const bool scan_success = try_scan_carrot_enote_external(enote_proposal.enote,
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std::nullopt,
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s_sender_receiver_unctx,
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keys.k_view_incoming_dev,
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keys.carrot_account_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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recovered_address_spend_pubkey,
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recovered_amount,
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recovered_amount_blinding_factor,
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recovered_payment_id,
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recovered_enote_type);
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ASSERT_TRUE(scan_success);
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// check recovered data
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EXPECT_EQ(proposal.destination_address_spend_pubkey, recovered_address_spend_pubkey);
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EXPECT_EQ(proposal.amount, recovered_amount);
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EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
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EXPECT_EQ(null_payment_id, recovered_payment_id);
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EXPECT_EQ(enote_type, recovered_enote_type);
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// check spendability
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EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
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recovered_sender_extension_g,
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recovered_sender_extension_t,
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enote_proposal.enote.onetime_address));
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}
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, subaddress_special_scan_completeness)
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{
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mock::mock_carrot_and_legacy_keys keys;
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keys.generate();
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const uint32_t j_major = crypto::rand_idx(mock::MAX_SUBADDRESS_MAJOR_INDEX);
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const uint32_t j_minor = crypto::rand_idx(mock::MAX_SUBADDRESS_MINOR_INDEX);
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const CarrotDestinationV1 subaddress = keys.subaddress({{j_major, j_minor}});
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// try once with PAYMENT, once with CHANGE
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for (int i = 0; i < 2; ++i)
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{
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const CarrotEnoteType enote_type = i ? CarrotEnoteType::PAYMENT : CarrotEnoteType::CHANGE;
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const CarrotPaymentProposalSelfSendV1 proposal = CarrotPaymentProposalSelfSendV1{
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.destination_address_spend_pubkey = subaddress.address_spend_pubkey,
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.amount = crypto::rand<rct::xmr_amount>(),
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.enote_type = enote_type,
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.enote_ephemeral_pubkey = gen_x25519_pubkey(),
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};
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const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
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RCTOutputEnoteProposal enote_proposal;
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get_output_proposal_special_v1(proposal,
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keys.k_view_incoming_dev,
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tx_first_key_image,
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std::nullopt,
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enote_proposal);
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ASSERT_EQ(proposal.amount, enote_proposal.amount);
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const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
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ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
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mx25519_pubkey s_sender_receiver_unctx;
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make_carrot_uncontextualized_shared_key_receiver(keys.legacy_acb.get_keys().m_view_secret_key,
|
|
enote_proposal.enote.enote_ephemeral_pubkey,
|
|
s_sender_receiver_unctx);
|
|
|
|
crypto::secret_key recovered_sender_extension_g;
|
|
crypto::secret_key recovered_sender_extension_t;
|
|
crypto::public_key recovered_address_spend_pubkey;
|
|
rct::xmr_amount recovered_amount;
|
|
crypto::secret_key recovered_amount_blinding_factor;
|
|
encrypted_payment_id_t recovered_payment_id;
|
|
CarrotEnoteType recovered_enote_type;
|
|
const bool scan_success = try_scan_carrot_enote_external(enote_proposal.enote,
|
|
std::nullopt,
|
|
s_sender_receiver_unctx,
|
|
keys.k_view_incoming_dev,
|
|
keys.carrot_account_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
recovered_address_spend_pubkey,
|
|
recovered_amount,
|
|
recovered_amount_blinding_factor,
|
|
recovered_payment_id,
|
|
recovered_enote_type);
|
|
|
|
ASSERT_TRUE(scan_success);
|
|
|
|
// check recovered data
|
|
EXPECT_EQ(proposal.destination_address_spend_pubkey, recovered_address_spend_pubkey);
|
|
EXPECT_EQ(proposal.amount, recovered_amount);
|
|
EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
|
|
EXPECT_EQ(null_payment_id, recovered_payment_id);
|
|
EXPECT_EQ(enote_type, recovered_enote_type);
|
|
|
|
// check spendability
|
|
EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
enote_proposal.enote.onetime_address));
|
|
}
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, main_address_internal_scan_completeness)
|
|
{
|
|
mock::mock_carrot_and_legacy_keys keys;
|
|
keys.generate();
|
|
|
|
const CarrotDestinationV1 main_address = keys.cryptonote_address();
|
|
|
|
// try once with PAYMENT, once with CHANGE
|
|
for (int i = 0; i < 2; ++i)
|
|
{
|
|
const CarrotEnoteType enote_type = i ? CarrotEnoteType::PAYMENT : CarrotEnoteType::CHANGE;
|
|
|
|
const CarrotPaymentProposalSelfSendV1 proposal = CarrotPaymentProposalSelfSendV1{
|
|
.destination_address_spend_pubkey = main_address.address_spend_pubkey,
|
|
.amount = crypto::rand<rct::xmr_amount>(),
|
|
.enote_type = enote_type,
|
|
.enote_ephemeral_pubkey = gen_x25519_pubkey(),
|
|
.internal_message = gen_janus_anchor()
|
|
};
|
|
|
|
const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
|
|
|
|
RCTOutputEnoteProposal enote_proposal;
|
|
get_output_proposal_internal_v1(proposal,
|
|
keys.s_view_balance_dev,
|
|
tx_first_key_image,
|
|
std::nullopt,
|
|
enote_proposal);
|
|
|
|
ASSERT_EQ(proposal.amount, enote_proposal.amount);
|
|
const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
|
|
ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
|
|
|
|
crypto::secret_key recovered_sender_extension_g;
|
|
crypto::secret_key recovered_sender_extension_t;
|
|
crypto::public_key recovered_address_spend_pubkey;
|
|
rct::xmr_amount recovered_amount;
|
|
crypto::secret_key recovered_amount_blinding_factor;
|
|
CarrotEnoteType recovered_enote_type;
|
|
janus_anchor_t recovered_internal_message;
|
|
const bool scan_success = try_scan_carrot_enote_internal(enote_proposal.enote,
|
|
keys.s_view_balance_dev,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
recovered_address_spend_pubkey,
|
|
recovered_amount,
|
|
recovered_amount_blinding_factor,
|
|
recovered_enote_type,
|
|
recovered_internal_message);
|
|
|
|
ASSERT_TRUE(scan_success);
|
|
|
|
// check recovered data
|
|
EXPECT_EQ(proposal.destination_address_spend_pubkey, recovered_address_spend_pubkey);
|
|
EXPECT_EQ(proposal.amount, recovered_amount);
|
|
EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
|
|
EXPECT_EQ(enote_type, recovered_enote_type);
|
|
EXPECT_EQ(proposal.internal_message, recovered_internal_message);
|
|
|
|
// check spendability
|
|
EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
enote_proposal.enote.onetime_address));
|
|
}
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, subaddress_internal_scan_completeness)
|
|
{
|
|
mock::mock_carrot_and_legacy_keys keys;
|
|
keys.generate();
|
|
|
|
const uint32_t j_major = crypto::rand_idx(mock::MAX_SUBADDRESS_MAJOR_INDEX);
|
|
const uint32_t j_minor = crypto::rand_idx(mock::MAX_SUBADDRESS_MINOR_INDEX);
|
|
|
|
const CarrotDestinationV1 subaddress = keys.subaddress({{j_major, j_minor}});
|
|
|
|
// try once with PAYMENT, once with CHANGE
|
|
for (int i = 0; i < 2; ++i)
|
|
{
|
|
const CarrotEnoteType enote_type = i ? CarrotEnoteType::PAYMENT : CarrotEnoteType::CHANGE;
|
|
|
|
const CarrotPaymentProposalSelfSendV1 proposal = CarrotPaymentProposalSelfSendV1{
|
|
.destination_address_spend_pubkey = subaddress.address_spend_pubkey,
|
|
.amount = crypto::rand<rct::xmr_amount>(),
|
|
.enote_type = enote_type,
|
|
.enote_ephemeral_pubkey = gen_x25519_pubkey(),
|
|
.internal_message = gen_janus_anchor()
|
|
};
|
|
|
|
const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
|
|
|
|
RCTOutputEnoteProposal enote_proposal;
|
|
get_output_proposal_internal_v1(proposal,
|
|
keys.s_view_balance_dev,
|
|
tx_first_key_image,
|
|
std::nullopt,
|
|
enote_proposal);
|
|
|
|
ASSERT_EQ(proposal.amount, enote_proposal.amount);
|
|
const rct::key recomputed_amount_commitment = rct::commit(enote_proposal.amount, rct::sk2rct(enote_proposal.amount_blinding_factor));
|
|
ASSERT_EQ(enote_proposal.enote.amount_commitment, recomputed_amount_commitment);
|
|
|
|
crypto::secret_key recovered_sender_extension_g;
|
|
crypto::secret_key recovered_sender_extension_t;
|
|
crypto::public_key recovered_address_spend_pubkey;
|
|
rct::xmr_amount recovered_amount;
|
|
crypto::secret_key recovered_amount_blinding_factor;
|
|
CarrotEnoteType recovered_enote_type;
|
|
janus_anchor_t recovered_internal_message;
|
|
const bool scan_success = try_scan_carrot_enote_internal(enote_proposal.enote,
|
|
keys.s_view_balance_dev,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
recovered_address_spend_pubkey,
|
|
recovered_amount,
|
|
recovered_amount_blinding_factor,
|
|
recovered_enote_type,
|
|
recovered_internal_message);
|
|
|
|
ASSERT_TRUE(scan_success);
|
|
|
|
// check recovered data
|
|
EXPECT_EQ(proposal.destination_address_spend_pubkey, recovered_address_spend_pubkey);
|
|
EXPECT_EQ(proposal.amount, recovered_amount);
|
|
EXPECT_EQ(enote_proposal.amount_blinding_factor, recovered_amount_blinding_factor);
|
|
EXPECT_EQ(enote_type, recovered_enote_type);
|
|
EXPECT_EQ(proposal.internal_message, recovered_internal_message);
|
|
|
|
// check spendability
|
|
EXPECT_TRUE(keys.can_open_fcmp_onetime_address(recovered_address_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
enote_proposal.enote.onetime_address));
|
|
}
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, main_address_coinbase_scan_completeness)
|
|
{
|
|
mock::mock_carrot_and_legacy_keys keys;
|
|
keys.generate();
|
|
|
|
const CarrotDestinationV1 main_address = keys.cryptonote_address();
|
|
|
|
const CarrotPaymentProposalV1 proposal = CarrotPaymentProposalV1{
|
|
.destination = main_address,
|
|
.amount = crypto::rand<rct::xmr_amount>(),
|
|
.randomness = gen_janus_anchor()
|
|
};
|
|
|
|
const uint64_t block_index = crypto::rand<uint64_t>();
|
|
|
|
CarrotCoinbaseEnoteV1 enote;
|
|
get_coinbase_output_proposal_v1(proposal,
|
|
block_index,
|
|
enote);
|
|
|
|
ASSERT_EQ(proposal.amount, enote.amount);
|
|
|
|
crypto::secret_key recovered_sender_extension_g;
|
|
crypto::secret_key recovered_sender_extension_t;
|
|
const bool scan_success = try_ecdh_and_scan_carrot_coinbase_enote(enote,
|
|
keys.k_view_incoming_dev,
|
|
keys.carrot_account_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t);
|
|
|
|
ASSERT_TRUE(scan_success);
|
|
|
|
// check spendability
|
|
EXPECT_TRUE(keys.can_open_fcmp_onetime_address(
|
|
keys.carrot_account_spend_pubkey,
|
|
recovered_sender_extension_g,
|
|
recovered_sender_extension_t,
|
|
enote.onetime_address));
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, keys_opening_for_main_address)
|
|
{
|
|
mock::mock_carrot_and_legacy_keys keys;
|
|
keys.generate();
|
|
crypto::secret_key x;
|
|
crypto::secret_key y;
|
|
crypto::public_key address_spend_pubkey;
|
|
keys.opening_for_subaddress({{0, 0}}, x, y, address_spend_pubkey);
|
|
EXPECT_EQ(keys.carrot_account_spend_pubkey, address_spend_pubkey);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
static void subtest_2out_transfer_get_output_enote_proposals_completeness(const bool alice_subaddress,
|
|
const bool bob_subaddress,
|
|
const bool bob_integrated,
|
|
const CarrotEnoteType alice_selfsend_type,
|
|
const bool alice_internal_selfsends)
|
|
{
|
|
// generate alice keys and address
|
|
mock::mock_carrot_and_legacy_keys alice;
|
|
alice.generate();
|
|
const uint32_t alice_j_major = crypto::rand_idx(mock::MAX_SUBADDRESS_MAJOR_INDEX);
|
|
const uint32_t alice_j_minor = crypto::rand_idx(mock::MAX_SUBADDRESS_MINOR_INDEX);
|
|
CarrotDestinationV1 alice_address;
|
|
if (alice_subaddress)
|
|
{
|
|
alice_address = alice.subaddress({{alice_j_major, alice_j_minor}});
|
|
}
|
|
else // alice main address
|
|
{
|
|
alice_address = alice.cryptonote_address();
|
|
}
|
|
|
|
// generate bob keys and address
|
|
mock::mock_carrot_and_legacy_keys bob;
|
|
bob.generate();
|
|
const uint32_t bob_j_major = crypto::rand_idx(mock::MAX_SUBADDRESS_MAJOR_INDEX);
|
|
const uint32_t bob_j_minor = crypto::rand_idx(mock::MAX_SUBADDRESS_MINOR_INDEX);
|
|
CarrotDestinationV1 bob_address;
|
|
if (bob_subaddress)
|
|
{
|
|
bob_address = bob.subaddress({{bob_j_major, bob_j_minor}});
|
|
}
|
|
else if (bob_integrated)
|
|
{
|
|
bob_address = bob.cryptonote_address(gen_payment_id());
|
|
}
|
|
else // bob main address
|
|
{
|
|
bob_address = bob.cryptonote_address();
|
|
}
|
|
|
|
// generate input context
|
|
const crypto::key_image tx_first_key_image = rct::rct2ki(rct::pkGen());
|
|
input_context_t input_context;
|
|
make_carrot_input_context(tx_first_key_image, input_context);
|
|
|
|
// outgoing payment proposal to bob
|
|
const CarrotPaymentProposalV1 bob_payment_proposal = CarrotPaymentProposalV1{
|
|
.destination = bob_address,
|
|
.amount = crypto::rand_idx<rct::xmr_amount>(1000000),
|
|
.randomness = gen_janus_anchor()
|
|
};
|
|
|
|
// selfsend payment proposal to alice
|
|
const CarrotPaymentProposalSelfSendV1 alice_payment_proposal = CarrotPaymentProposalSelfSendV1{
|
|
.destination_address_spend_pubkey = alice_address.address_spend_pubkey,
|
|
.amount = crypto::rand_idx<rct::xmr_amount>(1000000),
|
|
.enote_type = CarrotEnoteType::CHANGE,
|
|
.enote_ephemeral_pubkey = get_enote_ephemeral_pubkey(bob_payment_proposal, input_context),
|
|
.internal_message = alice_internal_selfsends ? std::make_optional(gen_janus_anchor()) : std::nullopt
|
|
};
|
|
|
|
// calculate dummy encrypted pid
|
|
const std::optional<encrypted_payment_id_t> dummy_encrypted_pid = bob_integrated
|
|
? std::optional<encrypted_payment_id_t>{}
|
|
: gen_payment_id();
|
|
|
|
// turn payment proposals into enotes, passing dummy pid_enc if bob isn't integrated
|
|
std::vector<RCTOutputEnoteProposal> enote_proposals;
|
|
encrypted_payment_id_t encrypted_payment_id;
|
|
get_output_enote_proposals({bob_payment_proposal},
|
|
{alice_payment_proposal},
|
|
dummy_encrypted_pid,
|
|
alice_internal_selfsends ? &alice.s_view_balance_dev : nullptr,
|
|
&alice.k_view_incoming_dev,
|
|
tx_first_key_image,
|
|
enote_proposals,
|
|
encrypted_payment_id);
|
|
|
|
ASSERT_EQ(2, enote_proposals.size()); // 2-out tx
|
|
|
|
// collect enotes
|
|
std::vector<CarrotEnoteV1> enotes;
|
|
for (const RCTOutputEnoteProposal &enote_proposal : enote_proposals)
|
|
enotes.push_back(enote_proposal.enote);
|
|
|
|
// check that alice scanned 1 enote
|
|
std::vector<mock::mock_scan_result_t> alice_scan_vec;
|
|
mock::mock_scan_enote_set(enotes, encrypted_payment_id, alice, alice_scan_vec);
|
|
ASSERT_EQ(1, alice_scan_vec.size());
|
|
mock::mock_scan_result_t alice_scan = alice_scan_vec.front();
|
|
|
|
// check that bob scanned 1 enote
|
|
std::vector<mock::mock_scan_result_t> bob_scan_vec;
|
|
mock::mock_scan_enote_set(enotes, encrypted_payment_id, bob, bob_scan_vec);
|
|
ASSERT_EQ(1, bob_scan_vec.size());
|
|
mock::mock_scan_result_t bob_scan = bob_scan_vec.front();
|
|
|
|
// set named references to enotes
|
|
ASSERT_TRUE((alice_scan.output_index == 0 && bob_scan.output_index == 1) ||
|
|
(alice_scan.output_index == 1 && bob_scan.output_index == 0));
|
|
const CarrotEnoteV1 &alice_enote = enotes.at(alice_scan.output_index);
|
|
const CarrotEnoteV1 &bob_enote = enotes.at(bob_scan.output_index);
|
|
|
|
// check Alice's recovered data
|
|
EXPECT_EQ(alice_payment_proposal.destination_address_spend_pubkey, alice_scan.address_spend_pubkey);
|
|
EXPECT_EQ(alice_payment_proposal.amount, alice_scan.amount);
|
|
EXPECT_EQ(alice_enote.amount_commitment, rct::commit(alice_scan.amount, rct::sk2rct(alice_scan.amount_blinding_factor)));
|
|
EXPECT_EQ(null_payment_id, alice_scan.payment_id);
|
|
EXPECT_EQ(alice_payment_proposal.enote_type, alice_scan.enote_type);
|
|
if (alice_internal_selfsends)
|
|
{
|
|
EXPECT_EQ(alice_payment_proposal.internal_message, alice_scan.internal_message);
|
|
}
|
|
|
|
// check Bob's recovered data
|
|
EXPECT_EQ(bob_payment_proposal.destination.address_spend_pubkey, bob_scan.address_spend_pubkey);
|
|
EXPECT_EQ(bob_payment_proposal.amount, bob_scan.amount);
|
|
EXPECT_EQ(bob_enote.amount_commitment, rct::commit(bob_scan.amount, rct::sk2rct(bob_scan.amount_blinding_factor)));
|
|
EXPECT_EQ(bob_integrated ? bob_address.payment_id : null_payment_id, bob_scan.payment_id);
|
|
EXPECT_EQ(CarrotEnoteType::PAYMENT, bob_scan.enote_type);
|
|
|
|
// check Alice spendability
|
|
EXPECT_TRUE(alice.can_open_fcmp_onetime_address(alice_payment_proposal.destination_address_spend_pubkey,
|
|
alice_scan.sender_extension_g,
|
|
alice_scan.sender_extension_t,
|
|
alice_enote.onetime_address));
|
|
|
|
// check Bob spendability
|
|
EXPECT_TRUE(bob.can_open_fcmp_onetime_address(bob_payment_proposal.destination.address_spend_pubkey,
|
|
bob_scan.sender_extension_g,
|
|
bob_scan.sender_extension_t,
|
|
bob_enote.onetime_address));
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_main2main_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, false, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, false, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_main2sub_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, true, false, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, true, false, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_main2integ_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, true, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, true, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_sub2main_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, false, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, false, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_sub2sub_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, true, false, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, true, false, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_internal_ss_sub2integ_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, true, CarrotEnoteType::PAYMENT, true);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, true, CarrotEnoteType::CHANGE, true);
|
|
}
|
|
//----------------------------------------------------------------------------------------------------------------------
|
|
TEST(carrot_core, get_enote_output_proposals_external_ss_main2main_completeness)
|
|
{
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, false, CarrotEnoteType::PAYMENT, false);
|
|
subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, false, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, get_enote_output_proposals_external_ss_main2sub_completeness)
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{
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subtest_2out_transfer_get_output_enote_proposals_completeness(false, true, false, CarrotEnoteType::PAYMENT, false);
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subtest_2out_transfer_get_output_enote_proposals_completeness(false, true, false, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, get_enote_output_proposals_external_ss_main2integ_completeness)
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{
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subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, true, CarrotEnoteType::PAYMENT, false);
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subtest_2out_transfer_get_output_enote_proposals_completeness(false, false, true, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, get_enote_output_proposals_external_ss_sub2main_completeness)
|
|
{
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, false, CarrotEnoteType::PAYMENT, false);
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, false, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, get_enote_output_proposals_external_ss_sub2sub_completeness)
|
|
{
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, true, false, CarrotEnoteType::PAYMENT, false);
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, true, false, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
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TEST(carrot_core, get_enote_output_proposals_external_ss_sub2integ_completeness)
|
|
{
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, true, CarrotEnoteType::PAYMENT, false);
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subtest_2out_transfer_get_output_enote_proposals_completeness(true, false, true, CarrotEnoteType::CHANGE, false);
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}
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//----------------------------------------------------------------------------------------------------------------------
|