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Diffstat (limited to 'src/device/device_ledger.hpp')
| -rw-r--r-- | src/device/device_ledger.hpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/device/device_ledger.hpp b/src/device/device_ledger.hpp new file mode 100644 index 000000000..ab8e0c553 --- /dev/null +++ b/src/device/device_ledger.hpp @@ -0,0 +1,202 @@ +// 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 +// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + + +#pragma once + +#include <cstddef> +#include <string> +#include <mutex> +#include "device.hpp" +#include <PCSC/winscard.h> +#include <PCSC/wintypes.h> + + +namespace hw { + + namespace ledger { + + void register_all(std::map<std::string, std::unique_ptr<device>> ®istry); + + #ifdef WITH_DEVICE_LEDGER + + namespace { + bool apdu_verbose =true; + } + + void set_apdu_verbose(bool verbose); + + class ABPkeys { + public: + rct::key Aout; + rct::key Bout; + size_t index; + rct::key Pout; + rct::key AKout; + ABPkeys(const rct::key& A, const rct::key& B, size_t index, const rct::key& P,const rct::key& AK); + ABPkeys(const ABPkeys& keys) ; + ABPkeys() {index=0;} + }; + + class Keymap { + public: + std::vector<ABPkeys> ABP; + + bool find(const rct::key& P, ABPkeys& keys) const; + void add(const ABPkeys& keys); + void clear(); + void log(); + }; + + #define BUFFER_SEND_SIZE 262 + #define BUFFER_RECV_SIZE 262 + + class device_ledger : public hw::device { + private: + mutable std::mutex device_locker; + mutable std::mutex tx_locker; + void lock_device() ; + void unlock_device() ; + void lock_tx() ; + void unlock_tx() ; + + std::string full_name; + SCARDCONTEXT hContext; + SCARDHANDLE hCard; + DWORD length_send; + BYTE buffer_send[BUFFER_SEND_SIZE]; + DWORD length_recv; + BYTE buffer_recv[BUFFER_RECV_SIZE]; + unsigned int id; + + Keymap key_map; + + + void logCMD(void); + void logRESP(void); + unsigned int exchange(unsigned int ok=0x9000, unsigned int mask=0xFFFF); + void reset_buffer(void); + + #ifdef DEBUGLEDGER + Device &controle_device; + #endif + + public: + device_ledger(); + ~device_ledger(); + + device_ledger(const device_ledger &device) = delete ; + device_ledger& operator=(const device_ledger &device) = delete; + + explicit operator bool() const override {return this->hContext != 0;} + + bool reset(void); + + /* ======================================================================= */ + /* SETUP/TEARDOWN */ + /* ======================================================================= */ + bool set_name(const std::string &name) override; + + const std::string get_name() const override; + bool init(void) override; + bool release() override; + bool connect(void) override; + bool disconnect() override; + + /* ======================================================================= */ + /* WALLET & ADDRESS */ + /* ======================================================================= */ + bool get_public_address(cryptonote::account_public_address &pubkey) override; + bool get_secret_keys(crypto::secret_key &viewkey , crypto::secret_key &spendkey) override; + bool generate_chacha_key(const cryptonote::account_keys &keys, crypto::chacha_key &key) override; + + + /* ======================================================================= */ + /* SUB ADDRESS */ + /* ======================================================================= */ + bool derive_subaddress_public_key(const crypto::public_key &pub, const crypto::key_derivation &derivation, const std::size_t output_index, crypto::public_key &derived_pub) override; + bool get_subaddress_spend_public_key(const cryptonote::account_keys& keys, const cryptonote::subaddress_index& index, crypto::public_key &D) override; + bool 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) override; + bool get_subaddress(const cryptonote::account_keys& keys, const cryptonote::subaddress_index &index, cryptonote::account_public_address &address) override; + bool get_subaddress_secret_key(const crypto::secret_key &sec, const cryptonote::subaddress_index &index, crypto::secret_key &sub_sec) override; + + /* ======================================================================= */ + /* DERIVATION & KEY */ + /* ======================================================================= */ + bool verify_keys(const crypto::secret_key &secret_key, const crypto::public_key &public_key) override; + bool scalarmultKey(rct::key & aP, const rct::key &P, const rct::key &a) override; + bool scalarmultBase(rct::key &aG, const rct::key &a) override; + bool sc_secret_add(crypto::secret_key &r, const crypto::secret_key &a, const crypto::secret_key &b) override; + bool generate_keys(crypto::public_key &pub, crypto::secret_key &sec, const crypto::secret_key& recovery_key, bool recover, crypto::secret_key &rng) override; + bool generate_key_derivation(const crypto::public_key &pub, const crypto::secret_key &sec, crypto::key_derivation &derivation) override; + bool derivation_to_scalar(const crypto::key_derivation &derivation, const size_t output_index, crypto::ec_scalar &res) override; + bool derive_secret_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::secret_key &sec, crypto::secret_key &derived_sec) override; + bool derive_public_key(const crypto::key_derivation &derivation, const std::size_t output_index, const crypto::public_key &pub, crypto::public_key &derived_pub) override; + bool secret_key_to_public_key(const crypto::secret_key &sec, crypto::public_key &pub) override; + bool generate_key_image(const crypto::public_key &pub, const crypto::secret_key &sec, crypto::key_image &image) override; + + /* ======================================================================= */ + /* TRANSACTION */ + /* ======================================================================= */ + + bool open_tx(crypto::secret_key &tx_key) override; + + bool set_signature_mode(unsigned int sig_mode) override; + + bool encrypt_payment_id(const crypto::public_key &public_key, const crypto::secret_key &secret_key, crypto::hash8 &payment_id ) override; + + bool ecdhEncode(rct::ecdhTuple & unmasked, const rct::key & sharedSec) override; + bool ecdhDecode(rct::ecdhTuple & masked, const rct::key & sharedSec) override; + + bool add_output_key_mapping(const crypto::public_key &Aout, const crypto::public_key &Bout, size_t real_output_index, + const rct::key &amount_key, const crypto::public_key &out_eph_public_key) override; + + + bool 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) override; + bool mlsag_prepare(const rct::key &H, const rct::key &xx, rct::key &a, rct::key &aG, rct::key &aHP, rct::key &rvII) override; + bool mlsag_prepare(rct::key &a, rct::key &aG) override; + bool mlsag_hash(const rct::keyV &long_message, rct::key &c) override; + bool 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) override; + + bool close_tx(void) override; + + }; + + + + #ifdef DEBUGLEDGER + extern crypto::secret_key viewkey; + extern crypto::secret_key spendkey; + #endif + + #endif //WITH_DEVICE_LEDGER + } + +} + |