Browse Source

Further removal of CN dead code.

issue_19
kevacoin 4 years ago
parent
commit
885f8f874e
  1. 63
      src/cn_utils/crypto/crypto.cpp
  2. 19
      src/cn_utils/crypto/crypto.h
  3. 439
      src/cn_utils/cryptonote_core/cryptonote_tx_utils.cpp
  4. 3
      src/cn_utils/cryptonote_core/cryptonote_tx_utils.h

63
src/cn_utils/crypto/crypto.cpp

@ -292,67 +292,4 @@ POP_WARNINGS @@ -292,67 +292,4 @@ POP_WARNINGS
return sizeof(rs_comm) + pubs_count * sizeof(ec_point_pair);
}
void crypto_ops::generate_ring_signature(const hash &prefix_hash, const key_image &image,
const public_key *const *pubs, size_t pubs_count,
const secret_key &sec, size_t sec_index,
signature *sig) {
size_t i;
ge_p3 image_unp;
ge_dsmp image_pre;
ec_scalar sum, k, h;
boost::shared_ptr<rs_comm> buf(reinterpret_cast<rs_comm *>(malloc(rs_comm_size(pubs_count))), free);
if (!buf)
local_abort("malloc failure");
assert(sec_index < pubs_count);
#if !defined(NDEBUG)
{
ge_p3 t;
public_key t2;
key_image t3;
assert(sc_check(&sec) == 0);
ge_scalarmult_base(&t, &sec);
ge_p3_tobytes(&t2, &t);
assert(*pubs[sec_index] == t2);
generate_key_image(*pubs[sec_index], sec, t3);
assert(image == t3);
for (i = 0; i < pubs_count; i++) {
assert(check_key(*pubs[i]));
}
}
#endif
if (ge_frombytes_vartime(&image_unp, &image) != 0) {
local_abort("invalid key image");
}
ge_dsm_precomp(image_pre, &image_unp);
sc_0(&sum);
buf->h = prefix_hash;
for (i = 0; i < pubs_count; i++) {
ge_p2 tmp2;
ge_p3 tmp3;
if (i == sec_index) {
random_scalar(k);
ge_scalarmult_base(&tmp3, &k);
ge_p3_tobytes(&buf->ab[i].a, &tmp3);
hash_to_ec(*pubs[i], tmp3);
ge_scalarmult(&tmp2, &k, &tmp3);
ge_tobytes(&buf->ab[i].b, &tmp2);
} else {
random_scalar(sig[i].c);
random_scalar(sig[i].r);
if (ge_frombytes_vartime(&tmp3, &*pubs[i]) != 0) {
local_abort("invalid pubkey");
}
ge_double_scalarmult_base_vartime(&tmp2, &sig[i].c, &tmp3, &sig[i].r);
ge_tobytes(&buf->ab[i].a, &tmp2);
hash_to_ec(*pubs[i], tmp3);
ge_double_scalarmult_precomp_vartime(&tmp2, &sig[i].r, &tmp3, &sig[i].c, image_pre);
ge_tobytes(&buf->ab[i].b, &tmp2);
sc_add(&sum, &sum, &sig[i].c);
}
}
hash_to_scalar(buf.get(), rs_comm_size(pubs_count), h);
sc_sub(&sig[sec_index].c, &h, &sum);
sc_mulsub(&sig[sec_index].r, &sig[sec_index].c, &unwrap(sec), &k);
}
}

19
src/cn_utils/crypto/crypto.h

@ -130,10 +130,6 @@ namespace crypto { @@ -130,10 +130,6 @@ namespace crypto {
friend bool derive_subaddress_public_key(const public_key &, const key_derivation &, std::size_t, public_key &);
static void generate_key_image(const public_key &, const secret_key &, key_image &);
friend void generate_key_image(const public_key &, const secret_key &, key_image &);
static void generate_ring_signature(const hash &, const key_image &,
const public_key *const *, std::size_t, const secret_key &, std::size_t, signature *);
friend void generate_ring_signature(const hash &, const key_image &,
const public_key *const *, std::size_t, const secret_key &, std::size_t, signature *);
};
void generate_random_bytes_thread_safe(size_t N, uint8_t *bytes);
@ -204,21 +200,6 @@ namespace crypto { @@ -204,21 +200,6 @@ namespace crypto {
inline void generate_key_image(const public_key &pub, const secret_key &sec, key_image &image) {
crypto_ops::generate_key_image(pub, sec, image);
}
inline void generate_ring_signature(const hash &prefix_hash, const key_image &image,
const public_key *const *pubs, std::size_t pubs_count,
const secret_key &sec, std::size_t sec_index,
signature *sig) {
crypto_ops::generate_ring_signature(prefix_hash, image, pubs, pubs_count, sec, sec_index, sig);
}
/* Variants with vector<const public_key *> parameters.
*/
inline void generate_ring_signature(const hash &prefix_hash, const key_image &image,
const std::vector<const public_key *> &pubs,
const secret_key &sec, std::size_t sec_index,
signature *sig) {
generate_ring_signature(prefix_hash, image, pubs.data(), pubs.size(), sec, sec_index, sig);
}
inline std::ostream &operator <<(std::ostream &o, const crypto::public_key &v) {
epee::to_hex::formatted(o, epee::as_byte_span(v)); return o;

439
src/cn_utils/cryptonote_core/cryptonote_tx_utils.cpp

@ -195,445 +195,6 @@ namespace cryptonote @@ -195,445 +195,6 @@ namespace cryptonote
return addr.m_view_public_key;
}
//---------------------------------------------------------------
bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct, const rct::RCTConfig &rct_config, rct::multisig_out *msout, bool shuffle_outs)
{
hw::device &hwdev = sender_account_keys.get_device();
if (sources.empty())
{
LOG_ERROR("Empty sources");
return false;
}
std::vector<rct::key> amount_keys;
tx.set_null();
amount_keys.clear();
if (msout)
{
msout->c.clear();
}
tx.version = rct ? 2 : 1;
tx.unlock_time = unlock_time;
tx.extra = extra;
crypto::public_key txkey_pub;
// if we have a stealth payment id, find it and encrypt it with the tx key now
std::vector<tx_extra_field> tx_extra_fields;
if (parse_tx_extra(tx.extra, tx_extra_fields))
{
bool add_dummy_payment_id = true;
tx_extra_nonce extra_nonce;
if (find_tx_extra_field_by_type(tx_extra_fields, extra_nonce))
{
crypto::hash payment_id = null_hash;
crypto::hash8 payment_id8 = null_hash8;
if (get_encrypted_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id8))
{
LOG_PRINT_L2("Encrypting payment id " << payment_id8);
crypto::public_key view_key_pub = get_destination_view_key_pub(destinations, change_addr);
if (view_key_pub == null_pkey)
{
LOG_ERROR("Destinations have to have exactly one output to support encrypted payment ids");
return false;
}
if (!hwdev.encrypt_payment_id(payment_id8, view_key_pub, tx_key))
{
LOG_ERROR("Failed to encrypt payment id");
return false;
}
std::string extra_nonce;
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id8);
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_nonce));
if (!add_extra_nonce_to_tx_extra(tx.extra, extra_nonce))
{
LOG_ERROR("Failed to add encrypted payment id to tx extra");
return false;
}
LOG_PRINT_L1("Encrypted payment ID: " << payment_id8);
add_dummy_payment_id = false;
}
else if (get_payment_id_from_tx_extra_nonce(extra_nonce.nonce, payment_id))
{
add_dummy_payment_id = false;
}
}
// we don't add one if we've got more than the usual 1 destination plus change
if (destinations.size() > 2)
add_dummy_payment_id = false;
if (add_dummy_payment_id)
{
// if we have neither long nor short payment id, add a dummy short one,
// this should end up being the vast majority of txes as time goes on
std::string extra_nonce;
crypto::hash8 payment_id8 = null_hash8;
crypto::public_key view_key_pub = get_destination_view_key_pub(destinations, change_addr);
if (view_key_pub == null_pkey)
{
LOG_ERROR("Failed to get key to encrypt dummy payment id with");
}
else
{
hwdev.encrypt_payment_id(payment_id8, view_key_pub, tx_key);
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id8);
if (!add_extra_nonce_to_tx_extra(tx.extra, extra_nonce))
{
LOG_ERROR("Failed to add dummy encrypted payment id to tx extra");
// continue anyway
}
}
}
}
else
{
LOG_ERROR("Failed to parse tx extra");
return false;
}
struct input_generation_context_data
{
keypair in_ephemeral;
};
std::vector<input_generation_context_data> in_contexts;
uint64_t summary_inputs_money = 0;
//fill inputs
int idx = -1;
for(const tx_source_entry& src_entr: sources)
{
++idx;
if(src_entr.real_output >= src_entr.outputs.size())
{
LOG_ERROR("real_output index (" << src_entr.real_output << ")bigger than output_keys.size()=" << src_entr.outputs.size());
return false;
}
summary_inputs_money += src_entr.amount;
//key_derivation recv_derivation;
in_contexts.push_back(input_generation_context_data());
keypair& in_ephemeral = in_contexts.back().in_ephemeral;
crypto::key_image img;
const auto& out_key = reinterpret_cast<const crypto::public_key&>(src_entr.outputs[src_entr.real_output].second.dest);
if(!generate_key_image_helper(sender_account_keys, subaddresses, out_key, src_entr.real_out_tx_key, src_entr.real_out_additional_tx_keys, src_entr.real_output_in_tx_index, in_ephemeral,img, hwdev))
{
LOG_ERROR("Key image generation failed!");
return false;
}
//check that derivated key is equal with real output key (if non multisig)
if(!msout && !(in_ephemeral.pub == src_entr.outputs[src_entr.real_output].second.dest) )
{
LOG_ERROR("derived public key mismatch with output public key at index " << idx << ", real out " << src_entr.real_output << "! "<< ENDL << "derived_key:"
<< string_tools::pod_to_hex(in_ephemeral.pub) << ENDL << "real output_public_key:"
<< string_tools::pod_to_hex(src_entr.outputs[src_entr.real_output].second.dest) );
LOG_ERROR("amount " << src_entr.amount << ", rct " << src_entr.rct);
LOG_ERROR("tx pubkey " << src_entr.real_out_tx_key << ", real_output_in_tx_index " << src_entr.real_output_in_tx_index);
return false;
}
//put key image into tx input
txin_to_key input_to_key;
input_to_key.amount = src_entr.amount;
input_to_key.k_image = msout ? rct::rct2ki(src_entr.multisig_kLRki.ki) : img;
//fill outputs array and use relative offsets
for(const tx_source_entry::output_entry& out_entry: src_entr.outputs)
input_to_key.key_offsets.push_back(out_entry.first);
input_to_key.key_offsets = absolute_output_offsets_to_relative(input_to_key.key_offsets);
tx.vin.push_back(input_to_key);
}
if (shuffle_outs)
{
std::shuffle(destinations.begin(), destinations.end(), std::default_random_engine(crypto::rand<unsigned int>()));
}
// sort ins by their key image
std::vector<size_t> ins_order(sources.size());
for (size_t n = 0; n < sources.size(); ++n)
ins_order[n] = n;
std::sort(ins_order.begin(), ins_order.end(), [&](const size_t i0, const size_t i1) {
const txin_to_key &tk0 = boost::get<txin_to_key>(tx.vin[i0]);
const txin_to_key &tk1 = boost::get<txin_to_key>(tx.vin[i1]);
return memcmp(&tk0.k_image, &tk1.k_image, sizeof(tk0.k_image)) > 0;
});
tools::apply_permutation(ins_order, [&] (size_t i0, size_t i1) {
std::swap(tx.vin[i0], tx.vin[i1]);
std::swap(in_contexts[i0], in_contexts[i1]);
std::swap(sources[i0], sources[i1]);
});
// figure out if we need to make additional tx pubkeys
size_t num_stdaddresses = 0;
size_t num_subaddresses = 0;
account_public_address single_dest_subaddress;
classify_addresses(destinations, change_addr, num_stdaddresses, num_subaddresses, single_dest_subaddress);
// if this is a single-destination transfer to a subaddress, we set the tx pubkey to R=s*D
if (num_stdaddresses == 0 && num_subaddresses == 1)
{
txkey_pub = rct::rct2pk(hwdev.scalarmultKey(rct::pk2rct(single_dest_subaddress.m_spend_public_key), rct::sk2rct(tx_key)));
}
else
{
txkey_pub = rct::rct2pk(hwdev.scalarmultBase(rct::sk2rct(tx_key)));
}
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_pub_key));
add_tx_pub_key_to_extra(tx, txkey_pub);
std::vector<crypto::public_key> additional_tx_public_keys;
// we don't need to include additional tx keys if:
// - all the destinations are standard addresses
// - there's only one destination which is a subaddress
bool need_additional_txkeys = num_subaddresses > 0 && (num_stdaddresses > 0 || num_subaddresses > 1);
if (need_additional_txkeys)
CHECK_AND_ASSERT_MES(destinations.size() == additional_tx_keys.size(), false, "Wrong amount of additional tx keys");
uint64_t summary_outs_money = 0;
//fill outputs
size_t output_index = 0;
for(const tx_destination_entry& dst_entr: destinations)
{
CHECK_AND_ASSERT_MES(dst_entr.amount > 0 || tx.version > 1, false, "Destination with wrong amount: " << dst_entr.amount);
crypto::public_key out_eph_public_key;
hwdev.generate_output_ephemeral_keys(tx.version,sender_account_keys, txkey_pub, tx_key,
dst_entr, change_addr, output_index,
need_additional_txkeys, additional_tx_keys,
additional_tx_public_keys, amount_keys, out_eph_public_key);
tx_out out;
out.amount = dst_entr.amount;
txout_to_key tk;
tk.key = out_eph_public_key;
out.target = tk;
tx.vout.push_back(out);
output_index++;
summary_outs_money += dst_entr.amount;
}
CHECK_AND_ASSERT_MES(additional_tx_public_keys.size() == additional_tx_keys.size(), false, "Internal error creating additional public keys");
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_additional_pub_keys));
LOG_PRINT_L2("tx pubkey: " << txkey_pub);
if (need_additional_txkeys)
{
LOG_PRINT_L2("additional tx pubkeys: ");
for (size_t i = 0; i < additional_tx_public_keys.size(); ++i)
LOG_PRINT_L2(additional_tx_public_keys[i]);
add_additional_tx_pub_keys_to_extra(tx.extra, additional_tx_public_keys);
}
//check money
if(summary_outs_money > summary_inputs_money )
{
LOG_ERROR("Transaction inputs money ("<< summary_inputs_money << ") less than outputs money (" << summary_outs_money << ")");
return false;
}
// check for watch only wallet
bool zero_secret_key = true;
for (size_t i = 0; i < sizeof(sender_account_keys.m_spend_secret_key); ++i)
zero_secret_key &= (sender_account_keys.m_spend_secret_key.data[i] == 0);
if (zero_secret_key)
{
MDEBUG("Null secret key, skipping signatures");
}
if (tx.version == 1)
{
//generate ring signatures
crypto::hash tx_prefix_hash;
get_transaction_prefix_hash(tx, tx_prefix_hash);
std::stringstream ss_ring_s;
size_t i = 0;
for(const tx_source_entry& src_entr: sources)
{
ss_ring_s << "pub_keys:" << ENDL;
std::vector<const crypto::public_key*> keys_ptrs;
std::vector<crypto::public_key> keys(src_entr.outputs.size());
size_t ii = 0;
for(const tx_source_entry::output_entry& o: src_entr.outputs)
{
keys[ii] = rct2pk(o.second.dest);
keys_ptrs.push_back(&keys[ii]);
ss_ring_s << o.second.dest << ENDL;
++ii;
}
tx.signatures.push_back(std::vector<crypto::signature>());
std::vector<crypto::signature>& sigs = tx.signatures.back();
sigs.resize(src_entr.outputs.size());
if (!zero_secret_key)
crypto::generate_ring_signature(tx_prefix_hash, boost::get<txin_to_key>(tx.vin[i]).k_image, keys_ptrs, in_contexts[i].in_ephemeral.sec, src_entr.real_output, sigs.data());
ss_ring_s << "signatures:" << ENDL;
std::for_each(sigs.begin(), sigs.end(), [&](const crypto::signature& s){ss_ring_s << s << ENDL;});
ss_ring_s << "prefix_hash:" << tx_prefix_hash << ENDL << "in_ephemeral_key: " << in_contexts[i].in_ephemeral.sec << ENDL << "real_output: " << src_entr.real_output << ENDL;
i++;
}
MCINFO("construct_tx", "transaction_created: " << get_transaction_hash(tx) << ENDL << obj_to_json_str(tx) << ENDL << ss_ring_s.str());
}
else
{
size_t n_total_outs = sources[0].outputs.size(); // only for non-simple rct
// the non-simple version is slightly smaller, but assumes all real inputs
// are on the same index, so can only be used if there just one ring.
bool use_simple_rct = sources.size() > 1 || rct_config.range_proof_type != rct::RangeProofBorromean;
if (!use_simple_rct)
{
// non simple ringct requires all real inputs to be at the same index for all inputs
for(const tx_source_entry& src_entr: sources)
{
if(src_entr.real_output != sources.begin()->real_output)
{
LOG_ERROR("All inputs must have the same index for non-simple ringct");
return false;
}
}
// enforce same mixin for all outputs
for (size_t i = 1; i < sources.size(); ++i) {
if (n_total_outs != sources[i].outputs.size()) {
LOG_ERROR("Non-simple ringct transaction has varying ring size");
return false;
}
}
}
uint64_t amount_in = 0, amount_out = 0;
rct::ctkeyV inSk;
inSk.reserve(sources.size());
// mixRing indexing is done the other way round for simple
rct::ctkeyM mixRing(use_simple_rct ? sources.size() : n_total_outs);
rct::keyV destinations;
std::vector<uint64_t> inamounts, outamounts;
std::vector<unsigned int> index;
std::vector<rct::multisig_kLRki> kLRki;
for (size_t i = 0; i < sources.size(); ++i)
{
rct::ctkey ctkey;
amount_in += sources[i].amount;
inamounts.push_back(sources[i].amount);
index.push_back(sources[i].real_output);
// inSk: (secret key, mask)
ctkey.dest = rct::sk2rct(in_contexts[i].in_ephemeral.sec);
ctkey.mask = sources[i].mask;
inSk.push_back(ctkey);
memwipe(&ctkey, sizeof(rct::ctkey));
// inPk: (public key, commitment)
// will be done when filling in mixRing
if (msout)
{
kLRki.push_back(sources[i].multisig_kLRki);
}
}
for (size_t i = 0; i < tx.vout.size(); ++i)
{
destinations.push_back(rct::pk2rct(boost::get<txout_to_key>(tx.vout[i].target).key));
outamounts.push_back(tx.vout[i].amount);
amount_out += tx.vout[i].amount;
}
if (use_simple_rct)
{
// mixRing indexing is done the other way round for simple
for (size_t i = 0; i < sources.size(); ++i)
{
mixRing[i].resize(sources[i].outputs.size());
for (size_t n = 0; n < sources[i].outputs.size(); ++n)
{
mixRing[i][n] = sources[i].outputs[n].second;
}
}
}
else
{
for (size_t i = 0; i < n_total_outs; ++i) // same index assumption
{
mixRing[i].resize(sources.size());
for (size_t n = 0; n < sources.size(); ++n)
{
mixRing[i][n] = sources[n].outputs[i].second;
}
}
}
// fee
if (!use_simple_rct && amount_in > amount_out)
outamounts.push_back(amount_in - amount_out);
// zero out all amounts to mask rct outputs, real amounts are now encrypted
for (size_t i = 0; i < tx.vin.size(); ++i)
{
if (sources[i].rct)
boost::get<txin_to_key>(tx.vin[i]).amount = 0;
}
for (size_t i = 0; i < tx.vout.size(); ++i)
tx.vout[i].amount = 0;
crypto::hash tx_prefix_hash;
get_transaction_prefix_hash(tx, tx_prefix_hash);
rct::ctkeyV outSk;
if (use_simple_rct)
tx.rct_signatures = rct::genRctSimple(rct::hash2rct(tx_prefix_hash), inSk, destinations, inamounts, outamounts, amount_in - amount_out, mixRing, amount_keys, msout ? &kLRki : NULL, msout, index, outSk, rct_config, hwdev);
else
tx.rct_signatures = rct::genRct(rct::hash2rct(tx_prefix_hash), inSk, destinations, outamounts, mixRing, amount_keys, msout ? &kLRki[0] : NULL, msout, sources[0].real_output, outSk, rct_config, hwdev); // same index assumption
memwipe(inSk.data(), inSk.size() * sizeof(rct::ctkey));
CHECK_AND_ASSERT_MES(tx.vout.size() == outSk.size(), false, "outSk size does not match vout");
MCINFO("construct_tx", "transaction_created: " << get_transaction_hash(tx) << ENDL << obj_to_json_str(tx) << ENDL);
}
tx.invalidate_hashes();
return true;
}
//---------------------------------------------------------------
bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, std::vector<crypto::secret_key> &additional_tx_keys, bool rct, const rct::RCTConfig &rct_config, rct::multisig_out *msout)
{
hw::device &hwdev = sender_account_keys.get_device();
hwdev.open_tx(tx_key);
// figure out if we need to make additional tx pubkeys
size_t num_stdaddresses = 0;
size_t num_subaddresses = 0;
account_public_address single_dest_subaddress;
classify_addresses(destinations, change_addr, num_stdaddresses, num_subaddresses, single_dest_subaddress);
bool need_additional_txkeys = num_subaddresses > 0 && (num_stdaddresses > 0 || num_subaddresses > 1);
if (need_additional_txkeys)
{
additional_tx_keys.clear();
for (const auto &d: destinations)
additional_tx_keys.push_back(keypair::generate(sender_account_keys.get_device()).sec);
}
bool r = construct_tx_with_tx_key(sender_account_keys, subaddresses, sources, destinations, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, rct, rct_config, msout);
hwdev.close_tx();
return r;
}
//---------------------------------------------------------------
bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time)
{
std::unordered_map<crypto::public_key, cryptonote::subaddress_index> subaddresses;
subaddresses[sender_account_keys.m_account_address.m_spend_public_key] = {0,0};
crypto::secret_key tx_key;
std::vector<crypto::secret_key> additional_tx_keys;
std::vector<tx_destination_entry> destinations_copy = destinations;
return construct_tx_and_get_tx_key(sender_account_keys, subaddresses, sources, destinations_copy, change_addr, extra, tx, unlock_time, tx_key, additional_tx_keys, false, { rct::RangeProofBorromean, 0}, NULL);
}
//---------------------------------------------------------------
bool generate_genesis_block(
block& bl
, std::string const & genesis_tx

3
src/cn_utils/cryptonote_core/cryptonote_tx_utils.h

@ -94,9 +94,6 @@ namespace cryptonote @@ -94,9 +94,6 @@ namespace cryptonote
//---------------------------------------------------------------
crypto::public_key get_destination_view_key_pub(const std::vector<tx_destination_entry> &destinations, const boost::optional<cryptonote::account_public_address>& change_addr);
bool construct_tx(const account_keys& sender_account_keys, std::vector<tx_source_entry> &sources, const std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time);
bool construct_tx_with_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, const crypto::secret_key &tx_key, const std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, const rct::RCTConfig &rct_config = { rct::RangeProofBorromean, 0 }, rct::multisig_out *msout = NULL, bool shuffle_outs = true);
bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::unordered_map<crypto::public_key, subaddress_index>& subaddresses, std::vector<tx_source_entry>& sources, std::vector<tx_destination_entry>& destinations, const boost::optional<cryptonote::account_public_address>& change_addr, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, std::vector<crypto::secret_key> &additional_tx_keys, bool rct = false, const rct::RCTConfig &rct_config = { rct::RangeProofBorromean, 0 }, rct::multisig_out *msout = NULL);
bool generate_output_ephemeral_keys(const size_t tx_version, const cryptonote::account_keys &sender_account_keys, const crypto::public_key &txkey_pub, const crypto::secret_key &tx_key,
const cryptonote::tx_destination_entry &dst_entr, const boost::optional<cryptonote::account_public_address> &change_addr, const size_t output_index,
const bool &need_additional_txkeys, const std::vector<crypto::secret_key> &additional_tx_keys,

Loading…
Cancel
Save