oxen-core/src/device/device_default.cpp
Cédric 73dd883d51 Ledger HW Bug fixes
Fix the way the REAL mode is handle:
  Let create_transactions_2 and create_transactions_from construct the vector of transactions.
  Then iterate on it and resign.
  We just need to add 'outs' list in the TX struct for that.

Fix default secret keys value when DEBUG_HWDEVICE mode is off
  The magic value (00...00 for view key and FF..FF for spend key) was not correctly set
  when DEBUG_HWDEVICE was off. Both was set to 00...00.

Add sub-address info in ABP map in order to correctly display destination sub-address on device

Fix DEBUG_HWDEVICE mode:
   - Fix compilation errors.
   - Fix control device init in ledger device.
   - Add more log.

Fix sub addr control

Fix debug Info
2018-03-12 10:43:06 +01:00

264 lines
12 KiB
C++

// Copyright (c) 2017-2018, 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
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//
#include "device_default.hpp"
#include "cryptonote_basic/cryptonote_format_utils.h"
#include "ringct/rctOps.h"
namespace hw {
namespace core {
device_default::device_default() { }
device_default::~device_default() { }
/* ===================================================================== */
/* === Misc ==== */
/* ===================================================================== */
static inline unsigned char *operator &(crypto::ec_scalar &scalar) {
return &reinterpret_cast<unsigned char &>(scalar);
}
static inline const unsigned char *operator &(const crypto::ec_scalar &scalar) {
return &reinterpret_cast<const unsigned char &>(scalar);
}
/* ======================================================================= */
/* SETUP/TEARDOWN */
/* ======================================================================= */
bool device_default::set_name(const std::string &name) {
this->name = name;
return true;
}
const std::string device_default::get_name() const {
return this->name;
}
bool device_default::init(void) {
dfns();
}
bool device_default::release() {
dfns();
}
bool device_default::connect(void) {
dfns();
}
bool device_default::disconnect() {
dfns();
}
/* ======================================================================= */
/* WALLET & ADDRESS */
/* ======================================================================= */
bool device_default::generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key) {
return cryptonote::generate_chacha_key_from_secret_keys(keys, key);
}
bool device_default::get_public_address(cryptonote::account_public_address &pubkey) {
dfns();
}
bool device_default::get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) {
dfns();
}
/* ======================================================================= */
/* SUB ADDRESS */
/* ======================================================================= */
bool device_default::derive_subaddress_public_key(const crypto::public_key &out_key, const crypto::key_derivation &derivation, const std::size_t output_index, crypto::public_key &derived_key) {
return crypto::derive_subaddress_public_key(out_key, derivation, output_index,derived_key);
}
bool device_default::get_subaddress_spend_public_key(const cryptonote::account_keys& keys, const cryptonote::subaddress_index &index, crypto::public_key &D) {
D = cryptonote::get_subaddress_spend_public_key(keys,index);
return true;
}
bool device_default::get_subaddress_spend_public_keys(const cryptonote::account_keys &keys, uint32_t account, uint32_t begin, uint32_t end, std::vector<crypto::public_key> &pkeys) {
pkeys = cryptonote::get_subaddress_spend_public_keys(keys, account, begin, end);
return true;
}
bool device_default::get_subaddress(const cryptonote::account_keys& keys, const cryptonote::subaddress_index &index, cryptonote::account_public_address &address) {
address = cryptonote::get_subaddress(keys,index);
return true;
}
bool device_default::get_subaddress_secret_key(const crypto::secret_key &a, const cryptonote::subaddress_index &index, crypto::secret_key &m) {
m = cryptonote::get_subaddress_secret_key(a,index);
return true;
}
/* ======================================================================= */
/* DERIVATION & KEY */
/* ======================================================================= */
bool device_default::verify_keys(const crypto::secret_key &secret_key, const crypto::public_key &public_key) {
return cryptonote::verify_keys(secret_key, public_key);
}
bool device_default::scalarmultKey(rct::key & aP, const rct::key &P, const rct::key &a) {
rct::scalarmultKey(aP, P,a);
return true;
}
bool device_default::scalarmultBase(rct::key &aG, const rct::key &a) {
rct::scalarmultBase(aG,a);
return true;
}
bool device_default::sc_secret_add(crypto::secret_key &r, const crypto::secret_key &a, const crypto::secret_key &b) {
sc_add(&r, &a, &b);
return true;
}
bool device_default::generate_keys(crypto::public_key &pub, crypto::secret_key &sec, const crypto::secret_key& recovery_key, bool recover, crypto::secret_key &rng) {
rng = crypto::generate_keys(pub, sec, recovery_key, recover);
return true;
}
bool device_default::generate_key_derivation(const crypto::public_key &key1, const crypto::secret_key &key2, crypto::key_derivation &derivation) {
return crypto::generate_key_derivation(key1, key2, derivation);
}
bool device_default::derivation_to_scalar(const crypto::key_derivation &derivation, const size_t output_index, crypto::ec_scalar &res){
crypto::derivation_to_scalar(derivation,output_index, res);
return true;
}
bool device_default::derive_secret_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::secret_key &base, crypto::secret_key &derived_key){
crypto::derive_secret_key(derivation, output_index, base, derived_key);
return true;
}
bool device_default::derive_public_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::public_key &base, crypto::public_key &derived_key){
return crypto::derive_public_key(derivation, output_index, base, derived_key);
}
bool device_default::secret_key_to_public_key(const crypto::secret_key &sec, crypto::public_key &pub) {
return crypto::secret_key_to_public_key(sec,pub);
}
bool device_default::generate_key_image(const crypto::public_key &pub, const crypto::secret_key &sec, crypto::key_image &image){
crypto::generate_key_image(pub, sec,image);
return true;
}
/* ======================================================================= */
/* TRANSACTION */
/* ======================================================================= */
bool device_default::open_tx(crypto::secret_key &tx_key) {
cryptonote::keypair txkey = cryptonote::keypair::generate();
tx_key = txkey.sec;
return true;
}
bool device_default::add_output_key_mapping(const crypto::public_key &Aout, const crypto::public_key &Bout, const bool is_subaddress, const size_t real_output_index,
const rct::key &amount_key, const crypto::public_key &out_eph_public_key) {
return true;
}
bool device_default::set_signature_mode(unsigned int sig_mode) {
return true;
}
bool device_default::encrypt_payment_id(const crypto::public_key &public_key, const crypto::secret_key &secret_key, crypto::hash8 &payment_id ) {
return cryptonote::encrypt_payment_id(payment_id, public_key, secret_key);
}
bool device_default::ecdhEncode(rct::ecdhTuple & unmasked, const rct::key & sharedSec) {
rct::ecdhEncode(unmasked, sharedSec);
return true;
}
bool device_default::ecdhDecode(rct::ecdhTuple & masked, const rct::key & sharedSec) {
rct::ecdhDecode(masked, sharedSec);
return true;
}
bool device_default::mlsag_prepare(const rct::key &H, const rct::key &xx,
rct::key &a, rct::key &aG, rct::key &aHP, rct::key &II) {
rct::skpkGen(a, aG);
rct::scalarmultKey(aHP, H, a);
rct::scalarmultKey(II, H, xx);
return true;
}
bool device_default::mlsag_prepare(rct::key &a, rct::key &aG) {
rct::skpkGen(a, aG);
return true;
}
bool device_default::mlsag_prehash(const std::string &blob, size_t inputs_size, size_t outputs_size, const rct::keyV &hashes, const rct::ctkeyV &outPk, rct::key &prehash) {
prehash = rct::cn_fast_hash(hashes);
return true;
}
bool device_default::mlsag_hash(const rct::keyV &toHash, rct::key &c_old) {
c_old = rct::hash_to_scalar(toHash);
return true;
}
bool device_default::mlsag_sign(const rct::key &c, const rct::keyV &xx, const rct::keyV &alpha, const size_t rows, const size_t dsRows, rct::keyV &ss ) {
CHECK_AND_ASSERT_THROW_MES(dsRows<=rows, "dsRows greater than rows");
CHECK_AND_ASSERT_THROW_MES(xx.size() == rows, "xx size does not match rows");
CHECK_AND_ASSERT_THROW_MES(alpha.size() == rows, "alpha size does not match rows");
CHECK_AND_ASSERT_THROW_MES(ss.size() == rows, "ss size does not match rows");
for (size_t j = 0; j < rows; j++) {
sc_mulsub(ss[j].bytes, c.bytes, xx[j].bytes, alpha[j].bytes);
}
return true;
}
bool device_default::close_tx() {
return true;
}
/* ---------------------------------------------------------- */
static device_default *default_core_device = NULL;
void register_all(std::map<std::string, std::unique_ptr<device>> &registry) {
if (!default_core_device) {
default_core_device = new device_default();
default_core_device->set_name("default_core_device");
}
registry.insert(std::make_pair("default", std::unique_ptr<device>(default_core_device)));
}
}
}