diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/device_trezor/CMakeLists.txt | 6 | ||||
-rw-r--r-- | src/device_trezor/device_trezor.cpp | 15 | ||||
-rw-r--r-- | src/device_trezor/device_trezor_base.cpp | 116 | ||||
-rw-r--r-- | src/device_trezor/device_trezor_base.hpp | 53 | ||||
-rw-r--r-- | src/device_trezor/trezor/debug_link.cpp | 90 | ||||
-rw-r--r-- | src/device_trezor/trezor/debug_link.hpp | 93 | ||||
-rw-r--r-- | src/device_trezor/trezor/messages_map.cpp | 11 | ||||
-rw-r--r-- | src/device_trezor/trezor/messages_map.hpp | 6 | ||||
-rw-r--r-- | src/device_trezor/trezor/tools/build_protob.py | 10 | ||||
-rw-r--r-- | src/device_trezor/trezor/transport.cpp | 150 | ||||
-rw-r--r-- | src/device_trezor/trezor/transport.hpp | 19 | ||||
-rw-r--r-- | src/net/CMakeLists.txt | 2 | ||||
-rw-r--r-- | src/wallet/wallet2.h | 2 |
13 files changed, 513 insertions, 60 deletions
diff --git a/src/device_trezor/CMakeLists.txt b/src/device_trezor/CMakeLists.txt index 7f979389a..3f5cbce12 100644 --- a/src/device_trezor/CMakeLists.txt +++ b/src/device_trezor/CMakeLists.txt @@ -67,6 +67,12 @@ set(trezor_private_headers) if(DEVICE_TREZOR_READY) message(STATUS "Trezor support enabled") + if(USE_DEVICE_TREZOR_DEBUG) + list(APPEND trezor_headers trezor/debug_link.hpp trezor/messages/messages-debug.pb.h) + list(APPEND trezor_sources trezor/debug_link.cpp trezor/messages/messages-debug.pb.cc) + message(STATUS "Trezor debugging enabled") + endif() + monero_private_headers(device_trezor ${device_private_headers}) diff --git a/src/device_trezor/device_trezor.cpp b/src/device_trezor/device_trezor.cpp index 8868fb995..e1b079044 100644 --- a/src/device_trezor/device_trezor.cpp +++ b/src/device_trezor/device_trezor.cpp @@ -97,7 +97,14 @@ namespace trezor { auto res = get_view_key(); CHECK_AND_ASSERT_MES(res->watch_key().size() == 32, false, "Trezor returned invalid view key"); + // Trezor does not make use of spendkey of the device API. + // Ledger loads encrypted spendkey, Trezor loads null key (never leaves device). + // In the test (debugging mode) we need to leave this field intact as it is already set by + // the debugging code and need to remain same for the testing purposes. +#ifndef WITH_TREZOR_DEBUGGING spendkey = crypto::null_skey; // not given +#endif + memcpy(viewkey.data, res->watch_key().data(), 32); return true; @@ -362,13 +369,9 @@ namespace trezor { CHECK_AND_ASSERT_THROW_MES(m_features, "Device state not initialized"); // make sure the caller did not reset features const bool nonce_required = init_msg->tsx_data().has_payment_id() && init_msg->tsx_data().payment_id().size() > 0; - if (nonce_required){ + if (nonce_required && init_msg->tsx_data().payment_id().size() == 8){ // Versions 2.0.9 and lower do not support payment ID - CHECK_AND_ASSERT_THROW_MES(m_features->has_major_version() && m_features->has_minor_version() && m_features->has_patch_version(), "Invalid Trezor firmware version information"); - const uint32_t vma = m_features->major_version(); - const uint32_t vmi = m_features->minor_version(); - const uint32_t vpa = m_features->patch_version(); - if (vma < 2 || (vma == 2 && vmi == 0 && vpa <= 9)) { + if (get_version() <= pack_version(2, 0, 9)) { throw exc::TrezorException("Trezor firmware 2.0.9 and lower does not support transactions with short payment IDs or integrated addresses. Please update."); } } diff --git a/src/device_trezor/device_trezor_base.cpp b/src/device_trezor/device_trezor_base.cpp index 5071932ee..1f9395622 100644 --- a/src/device_trezor/device_trezor_base.cpp +++ b/src/device_trezor/device_trezor_base.cpp @@ -44,7 +44,9 @@ namespace trezor { const uint32_t device_trezor_base::DEFAULT_BIP44_PATH[] = {0x8000002c, 0x80000080}; device_trezor_base::device_trezor_base(): m_callback(nullptr) { - +#ifdef WITH_TREZOR_DEBUGGING + m_debug = false; +#endif } device_trezor_base::~device_trezor_base() { @@ -130,6 +132,10 @@ namespace trezor { } m_transport->open(); + +#ifdef WITH_TREZOR_DEBUGGING + setup_debug(); +#endif return true; } catch(std::exception const& e){ @@ -153,6 +159,13 @@ namespace trezor { return false; } } + +#ifdef WITH_TREZOR_DEBUGGING + if (m_debug_callback) { + m_debug_callback->on_disconnect(); + m_debug_callback = nullptr; + } +#endif return true; } @@ -355,6 +368,32 @@ namespace trezor { device_state_reset_unsafe(); } +#ifdef WITH_TREZOR_DEBUGGING +#define TREZOR_CALLBACK(method, ...) do { \ + if (m_debug_callback) m_debug_callback->method(__VA_ARGS__); \ + if (m_callback) m_callback->method(__VA_ARGS__); \ +}while(0) + + void device_trezor_base::setup_debug(){ + if (!m_debug){ + return; + } + + if (!m_debug_callback){ + CHECK_AND_ASSERT_THROW_MES(m_transport, "Transport does not exist"); + auto debug_transport = m_transport->find_debug(); + if (debug_transport) { + m_debug_callback = std::make_shared<trezor_debug_callback>(debug_transport); + } else { + MDEBUG("Transport does not have debug link option"); + } + } + } + +#else +#define TREZOR_CALLBACK(method, ...) do { if (m_callback) m_callback->method(__VA_ARGS__); } while(0) +#endif + void device_trezor_base::on_button_request(GenericMessage & resp, const messages::common::ButtonRequest * msg) { CHECK_AND_ASSERT_THROW_MES(msg, "Empty message"); @@ -363,10 +402,7 @@ namespace trezor { messages::common::ButtonAck ack; write_raw(&ack); - if (m_callback){ - m_callback->on_button_request(); - } - + TREZOR_CALLBACK(on_button_request); resp = read_raw(); } @@ -377,9 +413,7 @@ namespace trezor { epee::wipeable_string pin; - if (m_callback){ - m_callback->on_pin_request(pin); - } + TREZOR_CALLBACK(on_pin_request, pin); // TODO: remove PIN from memory messages::common::PinMatrixAck m; @@ -393,9 +427,7 @@ namespace trezor { MDEBUG("on_passhprase_request, on device: " << msg->on_device()); epee::wipeable_string passphrase; - if (m_callback){ - m_callback->on_passphrase_request(msg->on_device(), passphrase); - } + TREZOR_CALLBACK(on_passphrase_request, msg->on_device(), passphrase); messages::common::PassphraseAck m; if (!msg->on_device()){ @@ -421,5 +453,67 @@ namespace trezor { resp = call_raw(&m); } +#ifdef WITH_TREZOR_DEBUGGING + void device_trezor_base::wipe_device() + { + auto msg = std::make_shared<messages::management::WipeDevice>(); + auto ret = client_exchange<messages::common::Success>(msg); + (void)ret; + init_device(); + } + + void device_trezor_base::init_device() + { + auto msg = std::make_shared<messages::management::Initialize>(); + m_features = client_exchange<messages::management::Features>(msg); + } + + void device_trezor_base::load_device(const std::string & mnemonic, const std::string & pin, + bool passphrase_protection, const std::string & label, const std::string & language, + bool skip_checksum, bool expand) + { + if (m_features && m_features->initialized()){ + throw std::runtime_error("Device is initialized already. Call device.wipe() and try again."); + } + + auto msg = std::make_shared<messages::management::LoadDevice>(); + msg->set_mnemonic(mnemonic); + msg->set_pin(pin); + msg->set_passphrase_protection(passphrase_protection); + msg->set_label(label); + msg->set_language(language); + msg->set_skip_checksum(skip_checksum); + auto ret = client_exchange<messages::common::Success>(msg); + (void)ret; + + init_device(); + } + + trezor_debug_callback::trezor_debug_callback(std::shared_ptr<Transport> & debug_transport){ + m_debug_link = std::make_shared<DebugLink>(); + m_debug_link->init(debug_transport); + } + + void trezor_debug_callback::on_button_request() { + if (m_debug_link) m_debug_link->press_yes(); + } + + void trezor_debug_callback::on_pin_request(epee::wipeable_string &pin) { + + } + + void trezor_debug_callback::on_passphrase_request(bool on_device, epee::wipeable_string &passphrase) { + + } + + void trezor_debug_callback::on_passphrase_state_request(const std::string &state) { + + } + + void trezor_debug_callback::on_disconnect(){ + if (m_debug_link) m_debug_link->close(); + } +#endif + #endif //WITH_DEVICE_TREZOR }} diff --git a/src/device_trezor/device_trezor_base.hpp b/src/device_trezor/device_trezor_base.hpp index 3c35e8aca..7b9d92b7e 100644 --- a/src/device_trezor/device_trezor_base.hpp +++ b/src/device_trezor/device_trezor_base.hpp @@ -42,6 +42,10 @@ #include "cryptonote_config.h" #include "trezor.hpp" +#ifdef WITH_TREZOR_DEBUGGING +#include "trezor/debug_link.hpp" +#endif + //automatic lock one more level on device ensuring the current thread is allowed to use it #define AUTO_LOCK_CMD() \ /* lock both mutexes without deadlock*/ \ @@ -57,6 +61,23 @@ namespace trezor { #ifdef WITH_DEVICE_TREZOR class device_trezor_base; +#ifdef WITH_TREZOR_DEBUGGING + class trezor_debug_callback { + public: + trezor_debug_callback()=default; + explicit trezor_debug_callback(std::shared_ptr<Transport> & debug_transport); + + void on_button_request(); + void on_pin_request(epee::wipeable_string &pin); + void on_passphrase_request(bool on_device, epee::wipeable_string &passphrase); + void on_passphrase_state_request(const std::string &state); + void on_disconnect(); + protected: + std::shared_ptr<DebugLink> m_debug_link; + }; + +#endif + /** * TREZOR device template with basic functions */ @@ -77,6 +98,13 @@ namespace trezor { cryptonote::network_type network_type; +#ifdef WITH_TREZOR_DEBUGGING + std::shared_ptr<trezor_debug_callback> m_debug_callback; + bool m_debug; + + void setup_debug(); +#endif + // // Internal methods // @@ -103,7 +131,7 @@ namespace trezor { * @throws UnexpectedMessageException if the response message type is different than expected. * Exception contains message type and the message itself. */ - template<class t_message> + template<class t_message=google::protobuf::Message> std::shared_ptr<t_message> client_exchange(const std::shared_ptr<const google::protobuf::Message> &req, const boost::optional<messages::MessageType> & resp_type = boost::none, @@ -229,6 +257,12 @@ namespace trezor { return m_features; } + uint64_t get_version() const { + CHECK_AND_ASSERT_THROW_MES(m_features, "Features not loaded"); + CHECK_AND_ASSERT_THROW_MES(m_features->has_major_version() && m_features->has_minor_version() && m_features->has_patch_version(), "Invalid Trezor firmware version information"); + return pack_version(m_features->major_version(), m_features->minor_version(), m_features->patch_version()); + } + void set_derivation_path(const std::string &deriv_path) override; /* ======================================================================= */ @@ -268,6 +302,23 @@ namespace trezor { void on_pin_request(GenericMessage & resp, const messages::common::PinMatrixRequest * msg); void on_passphrase_request(GenericMessage & resp, const messages::common::PassphraseRequest * msg); void on_passphrase_state_request(GenericMessage & resp, const messages::common::PassphraseStateRequest * msg); + +#ifdef WITH_TREZOR_DEBUGGING + void set_debug(bool debug){ + m_debug = debug; + } + + void set_debug_callback(std::shared_ptr<trezor_debug_callback> & debug_callback){ + m_debug_callback = debug_callback; + } + + void wipe_device(); + void init_device(); + void load_device(const std::string & mnemonic, const std::string & pin="", bool passphrase_protection=false, + const std::string & label="test", const std::string & language="english", + bool skip_checksum=false, bool expand=false); + +#endif }; #endif diff --git a/src/device_trezor/trezor/debug_link.cpp b/src/device_trezor/trezor/debug_link.cpp new file mode 100644 index 000000000..c7ee59afe --- /dev/null +++ b/src/device_trezor/trezor/debug_link.cpp @@ -0,0 +1,90 @@ +// 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. +// + +#include "debug_link.hpp" + +namespace hw{ +namespace trezor{ + + DebugLink::DebugLink(){ + + } + + DebugLink::~DebugLink(){ + if (m_transport){ + close(); + } + } + + void DebugLink::init(std::shared_ptr<Transport> & transport){ + CHECK_AND_ASSERT_THROW_MES(!m_transport, "Already initialized"); + m_transport = transport; + m_transport->open(); + } + + void DebugLink::close(){ + CHECK_AND_ASSERT_THROW_MES(m_transport, "Not initialized"); + if (m_transport) m_transport->close(); + } + + std::shared_ptr<messages::debug::DebugLinkState> DebugLink::state(){ + return call<messages::debug::DebugLinkState>( + messages::debug::DebugLinkGetState(), + boost::make_optional(messages::MessageType_DebugLinkGetState)); + } + + void DebugLink::input_word(const std::string & word){ + messages::debug::DebugLinkDecision decision; + decision.set_input(word); + call(decision, boost::none, true); + } + + void DebugLink::input_button(bool button){ + messages::debug::DebugLinkDecision decision; + decision.set_yes_no(button); + call(decision, boost::none, true); + } + + void DebugLink::input_swipe(bool swipe){ + messages::debug::DebugLinkDecision decision; + decision.set_up_down(swipe); + call(decision, boost::none, true); + } + + void DebugLink::stop(){ + messages::debug::DebugLinkStop msg; + call(msg, boost::none, true); + } + + + + + +} +}
\ No newline at end of file diff --git a/src/device_trezor/trezor/debug_link.hpp b/src/device_trezor/trezor/debug_link.hpp new file mode 100644 index 000000000..adf5f1d8f --- /dev/null +++ b/src/device_trezor/trezor/debug_link.hpp @@ -0,0 +1,93 @@ +// 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. +// + +#ifndef MONERO_DEBUG_LINK_H +#define MONERO_DEBUG_LINK_H + +#include "transport.hpp" +#include "messages/messages-debug.pb.h" + + +namespace hw { +namespace trezor { + + class DebugLink { + public: + + DebugLink(); + virtual ~DebugLink(); + + void init(std::shared_ptr<Transport> & transport); + void close(); + + std::shared_ptr<messages::debug::DebugLinkState> state(); + void input_word(const std::string & word); + void input_button(bool button); + void input_swipe(bool swipe); + void press_yes() { input_button(true); } + void press_no() { input_button(false); } + void stop(); + + template<class t_message=messages::debug::DebugLinkState> + std::shared_ptr<t_message> call( + const google::protobuf::Message & req, + const boost::optional<messages::MessageType> &resp_type = boost::none, + bool no_wait = false) + { + BOOST_STATIC_ASSERT(boost::is_base_of<google::protobuf::Message, t_message>::value); + + m_transport->write(req); + if (no_wait){ + return nullptr; + } + + // Read the response + std::shared_ptr<google::protobuf::Message> msg_resp; + hw::trezor::messages::MessageType msg_resp_type; + m_transport->read(msg_resp, &msg_resp_type); + + messages::MessageType required_type = resp_type ? resp_type.get() : MessageMapper::get_message_wire_number<t_message>(); + if (msg_resp_type == required_type) { + return message_ptr_retype<t_message>(msg_resp); + } else if (msg_resp_type == messages::MessageType_Failure){ + throw_failure_exception(dynamic_cast<messages::common::Failure*>(msg_resp.get())); + } else { + throw exc::UnexpectedMessageException(msg_resp_type, msg_resp); + } + }; + + private: + std::shared_ptr<Transport> m_transport; + + }; + +} +} + +#endif //MONERO_DEBUG_LINK_H diff --git a/src/device_trezor/trezor/messages_map.cpp b/src/device_trezor/trezor/messages_map.cpp index b0d1aa254..f4e01f860 100644 --- a/src/device_trezor/trezor/messages_map.cpp +++ b/src/device_trezor/trezor/messages_map.cpp @@ -33,6 +33,10 @@ #include "messages/messages-management.pb.h" #include "messages/messages-monero.pb.h" +#ifdef WITH_TREZOR_DEBUGGING +#include "messages/messages-debug.pb.h" +#endif + using namespace std; using namespace hw::trezor; @@ -45,6 +49,9 @@ namespace trezor "hw.trezor.messages.", "hw.trezor.messages.common.", "hw.trezor.messages.management.", +#ifdef WITH_TREZOR_DEBUGGING + "hw.trezor.messages.debug.", +#endif "hw.trezor.messages.monero." }; @@ -68,6 +75,10 @@ namespace trezor hw::trezor::messages::management::Cancel::default_instance(); hw::trezor::messages::monero::MoneroGetAddress::default_instance(); +#ifdef WITH_TREZOR_DEBUGGING + hw::trezor::messages::debug::DebugLinkDecision::default_instance(); +#endif + google::protobuf::Descriptor const * desc = nullptr; for(const string &text : PACKAGES){ desc = google::protobuf::DescriptorPool::generated_pool() diff --git a/src/device_trezor/trezor/messages_map.hpp b/src/device_trezor/trezor/messages_map.hpp index f61338f09..24a3182f9 100644 --- a/src/device_trezor/trezor/messages_map.hpp +++ b/src/device_trezor/trezor/messages_map.hpp @@ -62,14 +62,14 @@ namespace trezor { static messages::MessageType get_message_wire_number(const google::protobuf::Message & msg); static messages::MessageType get_message_wire_number(const std::string & msg_name); - template<class t_message> + template<class t_message=google::protobuf::Message> static messages::MessageType get_message_wire_number() { BOOST_STATIC_ASSERT(boost::is_base_of<google::protobuf::Message, t_message>::value); return get_message_wire_number(t_message::default_instance().GetDescriptor()->name()); } }; - template<class t_message> + template<class t_message=google::protobuf::Message> std::shared_ptr<t_message> message_ptr_retype(std::shared_ptr<google::protobuf::Message> & in){ BOOST_STATIC_ASSERT(boost::is_base_of<google::protobuf::Message, t_message>::value); if (!in){ @@ -79,7 +79,7 @@ namespace trezor { return std::dynamic_pointer_cast<t_message>(in); } - template<class t_message> + template<class t_message=google::protobuf::Message> std::shared_ptr<t_message> message_ptr_retype_static(std::shared_ptr<google::protobuf::Message> & in){ BOOST_STATIC_ASSERT(boost::is_base_of<google::protobuf::Message, t_message>::value); if (!in){ diff --git a/src/device_trezor/trezor/tools/build_protob.py b/src/device_trezor/trezor/tools/build_protob.py index 2611f3296..eb32f6b4d 100644 --- a/src/device_trezor/trezor/tools/build_protob.py +++ b/src/device_trezor/trezor/tools/build_protob.py @@ -2,6 +2,12 @@ import os import subprocess import sys +import argparse + + +parser = argparse.ArgumentParser() +parser.add_argument("-d", "--debug-msg", default=False, action="store_const", const=True, help="Build debug messages") +args = parser.parse_args() CWD = os.path.dirname(os.path.realpath(__file__)) ROOT_DIR = os.path.abspath(os.path.join(CWD, "..", "..", "..", "..")) @@ -24,6 +30,10 @@ try: "messages-management.proto", "messages-monero.proto", ] + + if args.debug_msg: + selected += ["messages-debug.proto"] + proto_srcs = [os.path.join(TREZOR_COMMON, "protob", x) for x in selected] exec_args = [ sys.executable, diff --git a/src/device_trezor/trezor/transport.cpp b/src/device_trezor/trezor/transport.cpp index cd66e59e8..9149e0168 100644 --- a/src/device_trezor/trezor/transport.cpp +++ b/src/device_trezor/trezor/transport.cpp @@ -84,6 +84,17 @@ namespace trezor{ return std::string(in.GetString()); } + uint64_t pack_version(uint32_t major, uint32_t minor, uint32_t patch) + { + // packing (major, minor, patch) to 64 B: 16 B | 24 B | 24 B + const unsigned bits_1 = 16; + const unsigned bits_2 = 24; + const uint32_t mask_1 = (1 << bits_1) - 1; + const uint32_t mask_2 = (1 << bits_2) - 1; + CHECK_AND_ASSERT_THROW_MES(major <= mask_1 && minor <= mask_2 && patch <= mask_2, "Version numbers overflow packing scheme"); + return patch | (((uint64_t)minor) << bits_2) | (((uint64_t)major) << (bits_1 + bits_2)); + } + // // Helpers // @@ -212,6 +223,40 @@ namespace trezor{ msg = msg_wrap; } + Transport::Transport(): m_open_counter(0) { + + } + + bool Transport::pre_open(){ + if (m_open_counter > 0){ + MTRACE("Already opened, count: " << m_open_counter); + m_open_counter += 1; + return false; + + } else if (m_open_counter < 0){ + MTRACE("Negative open value: " << m_open_counter); + + } + + // Caller should set m_open_counter to 1 after open + m_open_counter = 0; + return true; + } + + bool Transport::pre_close(){ + m_open_counter -= 1; + + if (m_open_counter < 0){ + MDEBUG("Already closed. Counter " << m_open_counter); + + } else if (m_open_counter == 0) { + return true; + + } + + return false; + } + // // Bridge transport // @@ -246,6 +291,10 @@ namespace trezor{ } void BridgeTransport::open() { + if (!pre_open()){ + return; + } + if (!m_device_path){ throw exc::CommunicationException("Coud not open, empty device path"); } @@ -259,9 +308,15 @@ namespace trezor{ } m_session = boost::make_optional(json_get_string(bridge_res["session"])); + m_open_counter = 1; } void BridgeTransport::close() { + if (!pre_close()){ + return; + } + + MTRACE("Closing Trezor:BridgeTransport"); if (!m_device_path || !m_session){ throw exc::CommunicationException("Device not open"); } @@ -423,6 +478,10 @@ namespace trezor{ } void UdpTransport::open() { + if (!pre_open()){ + return; + } + udp::resolver resolver(m_io_service); udp::resolver::query query(udp::v4(), m_device_host, std::to_string(m_device_port)); m_endpoint = *resolver.resolve(query); @@ -434,10 +493,16 @@ namespace trezor{ check_deadline(); m_proto->session_begin(*this); + m_open_counter = 1; } void UdpTransport::close() { - if (!m_socket){ + if (!pre_close()){ + return; + } + + MTRACE("Closing Trezor:UdpTransport"); + if (!m_socket) { throw exc::CommunicationException("Socket is already closed"); } @@ -446,6 +511,19 @@ namespace trezor{ m_socket = nullptr; } + std::shared_ptr<Transport> UdpTransport::find_debug() { +#ifdef WITH_TREZOR_DEBUGGING + std::shared_ptr<UdpTransport> t = std::make_shared<UdpTransport>(); + t->m_proto = std::make_shared<ProtocolV1>(); + t->m_device_host = m_device_host; + t->m_device_port = m_device_port + 1; + return t; +#else + MINFO("Debug link is disabled in production"); + return nullptr; +#endif + } + void UdpTransport::write_chunk(const void * buff, size_t size){ require_socket(); @@ -660,8 +738,7 @@ namespace trezor{ WebUsbTransport::WebUsbTransport( boost::optional<libusb_device_descriptor*> descriptor, boost::optional<std::shared_ptr<Protocol>> proto - ): m_conn_count(0), - m_usb_session(nullptr), m_usb_device(nullptr), m_usb_device_handle(nullptr), + ): m_usb_session(nullptr), m_usb_device(nullptr), m_usb_device_handle(nullptr), m_bus_id(-1), m_device_addr(-1) { if (descriptor){ @@ -672,7 +749,7 @@ namespace trezor{ m_proto = proto ? proto.get() : std::make_shared<ProtocolV1>(); -#ifdef WITH_TREZOR_DEBUG +#ifdef WITH_TREZOR_DEBUGGING m_debug_mode = false; #endif } @@ -757,12 +834,10 @@ namespace trezor{ }; void WebUsbTransport::open() { - const int interface = get_interface(); - if (m_conn_count > 0){ - MTRACE("Already opened, count: " << m_conn_count); - m_conn_count += 1; + if (!pre_open()){ return; } + const int interface = get_interface(); #define TREZOR_DESTROY_SESSION() do { libusb_exit(m_usb_session); m_usb_session = nullptr; } while(0) @@ -840,45 +915,55 @@ namespace trezor{ throw exc::DeviceAcquireException("Unable to claim libusb device"); } - m_conn_count = 1; + m_open_counter = 1; m_proto->session_begin(*this); #undef TREZOR_DESTROY_SESSION }; void WebUsbTransport::close() { - m_conn_count -= 1; - - if (m_conn_count < 0){ - MERROR("Close counter is negative: " << m_conn_count); - - } else if (m_conn_count == 0){ - MTRACE("Closing webusb device"); + if (!pre_close()){ + return; + } - m_proto->session_end(*this); + MTRACE("Closing Trezor:WebUsbTransport"); + m_proto->session_end(*this); - int r = libusb_release_interface(m_usb_device_handle, get_interface()); - if (r != 0){ - MERROR("Could not release libusb interface: " << r); - } + int r = libusb_release_interface(m_usb_device_handle, get_interface()); + if (r != 0){ + MERROR("Could not release libusb interface: " << r); + } - m_usb_device = nullptr; - if (m_usb_device_handle) { - libusb_close(m_usb_device_handle); - m_usb_device_handle = nullptr; - } + m_usb_device = nullptr; + if (m_usb_device_handle) { + libusb_close(m_usb_device_handle); + m_usb_device_handle = nullptr; + } - if (m_usb_session) { - libusb_exit(m_usb_session); - m_usb_session = nullptr; - } + if (m_usb_session) { + libusb_exit(m_usb_session); + m_usb_session = nullptr; } }; + std::shared_ptr<Transport> WebUsbTransport::find_debug() { +#ifdef WITH_TREZOR_DEBUGGING + require_device(); + auto t = std::make_shared<WebUsbTransport>(boost::make_optional(m_usb_device_desc.get())); + t->m_bus_id = m_bus_id; + t->m_device_addr = m_device_addr; + t->m_port_numbers = m_port_numbers; + t->m_debug_mode = true; + return t; +#else + MINFO("Debug link is disabled in production"); + return nullptr; +#endif + } int WebUsbTransport::get_interface() const{ const int INTERFACE_NORMAL = 0; -#ifdef WITH_TREZOR_DEBUG +#ifdef WITH_TREZOR_DEBUGGING const int INTERFACE_DEBUG = 1; return m_debug_mode ? INTERFACE_DEBUG : INTERFACE_NORMAL; #else @@ -888,7 +973,7 @@ namespace trezor{ unsigned char WebUsbTransport::get_endpoint() const{ const unsigned char ENDPOINT_NORMAL = 1; -#ifdef WITH_TREZOR_DEBUG +#ifdef WITH_TREZOR_DEBUGGING const unsigned char ENDPOINT_DEBUG = 2; return m_debug_mode ? ENDPOINT_DEBUG : ENDPOINT_NORMAL; #else @@ -1047,4 +1132,3 @@ namespace trezor{ } } - diff --git a/src/device_trezor/trezor/transport.hpp b/src/device_trezor/trezor/transport.hpp index 50c31cf73..e2e602728 100644 --- a/src/device_trezor/trezor/transport.hpp +++ b/src/device_trezor/trezor/transport.hpp @@ -62,6 +62,8 @@ namespace trezor { const std::string DEFAULT_BRIDGE = "127.0.0.1:21325"; + uint64_t pack_version(uint32_t major, uint32_t minor=0, uint32_t patch=0); + // Base HTTP comm serialization. bool t_serialize(const std::string & in, std::string & out); bool t_serialize(const json_val & in, std::string & out); @@ -134,7 +136,7 @@ namespace trezor { class Transport { public: - Transport() = default; + Transport(); virtual ~Transport() = default; virtual bool ping() { return false; }; @@ -144,10 +146,16 @@ namespace trezor { virtual void close(){}; virtual void write(const google::protobuf::Message & req) =0; virtual void read(std::shared_ptr<google::protobuf::Message> & msg, messages::MessageType * msg_type=nullptr) =0; + virtual std::shared_ptr<Transport> find_debug() { return nullptr; }; virtual void write_chunk(const void * buff, size_t size) { }; virtual size_t read_chunk(void * buff, size_t size) { return 0; }; virtual std::ostream& dump(std::ostream& o) const { return o << "Transport<>"; } + protected: + long m_open_counter; + + virtual bool pre_open(); + virtual bool pre_close(); }; // Bridge transport @@ -212,6 +220,7 @@ namespace trezor { void open() override; void close() override; + std::shared_ptr<Transport> find_debug() override; void write(const google::protobuf::Message &req) override; void read(std::shared_ptr<google::protobuf::Message> & msg, messages::MessageType * msg_type=nullptr) override; @@ -259,6 +268,7 @@ namespace trezor { void open() override; void close() override; + std::shared_ptr<Transport> find_debug() override; void write(const google::protobuf::Message &req) override; void read(std::shared_ptr<google::protobuf::Message> & msg, messages::MessageType * msg_type=nullptr) override; @@ -274,7 +284,6 @@ namespace trezor { int get_interface() const; unsigned char get_endpoint() const; - int m_conn_count; std::shared_ptr<Protocol> m_proto; libusb_context *m_usb_session; @@ -285,7 +294,7 @@ namespace trezor { int m_bus_id; int m_device_addr; -#ifdef WITH_TREZOR_DEBUG +#ifdef WITH_TREZOR_DEBUGGING bool m_debug_mode; #endif }; @@ -309,7 +318,7 @@ namespace trezor { /** * Transforms path to the particular transport */ - template<class t_transport> + template<class t_transport=Transport> std::shared_ptr<t_transport> transport_typed(const std::string & path){ auto t = transport(path); if (!t){ @@ -362,7 +371,7 @@ namespace trezor { * @throws UnexpectedMessageException if the response message type is different than expected. * Exception contains message type and the message itself. */ - template<class t_message> + template<class t_message=google::protobuf::Message> std::shared_ptr<t_message> exchange_message(Transport & transport, const google::protobuf::Message & req, boost::optional<messages::MessageType> resp_type = boost::none) diff --git a/src/net/CMakeLists.txt b/src/net/CMakeLists.txt index a81372125..582314b97 100644 --- a/src/net/CMakeLists.txt +++ b/src/net/CMakeLists.txt @@ -30,5 +30,5 @@ set(net_sources error.cpp parse.cpp socks.cpp tor_address.cpp) set(net_headers error.h parse.h socks.h tor_address.h) monero_add_library(net ${net_sources} ${net_headers}) -target_link_libraries(net epee ${Boost_ASIO_LIBRARY}) +target_link_libraries(net common epee ${Boost_ASIO_LIBRARY}) diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index 3b2dd6076..32eda5e17 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -67,6 +67,7 @@ #define MONERO_DEFAULT_LOG_CATEGORY "wallet.wallet2" class Serialization_portability_wallet_Test; +class wallet_accessor_test; namespace tools { @@ -171,6 +172,7 @@ namespace tools class wallet2 { friend class ::Serialization_portability_wallet_Test; + friend class ::wallet_accessor_test; friend class wallet_keys_unlocker; friend class wallet_device_callback; public: |