device/trezor: trezor support added

1 files changed, 132 insertions, 0 deletions

diff --git a/src/device_trezor/device_trezor.hpp b/src/device_trezor/device_trezor.hpp
new file mode 100644
index 000000000..765c9b82c
--- /dev/null
+++ b/src/device_trezor/device_trezor.hpp
@@ -0,0 +1,132 @@
+// 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_DEVICE_TREZOR_H
+#define MONERO_DEVICE_TREZOR_H
+
+
+#include <cstddef>
+#include <string>
+#include "device/device.hpp"
+#include "device/device_default.hpp"
+#include "device/device_cold.hpp"
+#include <boost/scope_exit.hpp>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/recursive_mutex.hpp>
+#include "cryptonote_config.h"
+#include "trezor.hpp"
+#include "device_trezor_base.hpp"
+
+namespace hw {
+namespace trezor {
+
+  void register_all();
+  void register_all(std::map<std::string, std::unique_ptr<device>> &registry);
+
+#if WITH_DEVICE_TREZOR
+  class device_trezor;
+
+  /**
+   * Main device
+   */
+  class device_trezor : public hw::trezor::device_trezor_base, public hw::device_cold {
+    protected:
+      // To speed up blockchain parsing the view key maybe handle here.
+      crypto::secret_key viewkey;
+      bool has_view_key;
+
+    public:
+      device_trezor();
+      virtual ~device_trezor() override;
+
+      device_trezor(const device_trezor &device) = delete ;
+      device_trezor& operator=(const device_trezor &device) = delete;
+
+      explicit operator bool() const override {return true;}
+
+      device_protocol_t device_protocol() const override { return PROTOCOL_COLD; };
+
+      bool  has_ki_cold_sync() const override { return true; }
+      bool  has_tx_cold_sign() const override { return true; }
+      void  set_network_type(cryptonote::network_type network_type) override { this->network_type = network_type; }
+
+      /* ======================================================================= */
+      /*                             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;
+
+      /* ======================================================================= */
+      /*                              TREZOR PROTOCOL                            */
+      /* ======================================================================= */
+
+      /**
+       * Get address. Throws.
+       */
+      std::shared_ptr<messages::monero::MoneroAddress> get_address(
+          const boost::optional<std::vector<uint32_t>> & path = boost::none,
+          const boost::optional<cryptonote::network_type> & network_type = boost::none);
+
+      /**
+       * Get watch key from device. Throws.
+       */
+      std::shared_ptr<messages::monero::MoneroWatchKey> get_view_key(
+          const boost::optional<std::vector<uint32_t>> & path = boost::none,
+          const boost::optional<cryptonote::network_type> & network_type = boost::none);
+
+      /**
+       * Key image sync with the Trezor.
+       */
+      void ki_sync(wallet_shim * wallet,
+                   const std::vector<::tools::wallet2::transfer_details> & transfers,
+                   hw::device_cold::exported_key_image & ski) override;
+
+      /**
+       * Signs particular transaction idx in the unsigned set, keeps state in the signer
+       */
+      void tx_sign(wallet_shim * wallet,
+                   const ::tools::wallet2::unsigned_tx_set & unsigned_tx,
+                   size_t idx,
+                   hw::tx_aux_data & aux_data,
+                   std::shared_ptr<protocol::tx::Signer> & signer);
+
+      /**
+       * Signs unsigned transaction with the Trezor.
+       */
+      void tx_sign(wallet_shim * wallet,
+                   const ::tools::wallet2::unsigned_tx_set & unsigned_tx,
+                   ::tools::wallet2::signed_tx_set & signed_tx,
+                   hw::tx_aux_data & aux_data) override;
+    };
+
+#endif
+
+}
+}
+#endif //MONERO_DEVICE_TREZOR_H