Use Git tag in libnitrokey directory name

To make automated construction of the library path easier, this patch
changes the name of the libnitrokey source directory to match the Git
version tag (-v3.3 instead of -3.3).

1 files changed, 0 insertions, 491 deletions

diff --git a/libnitrokey-3.3/libnitrokey/device_proto.h b/libnitrokey-3.3/libnitrokey/device_proto.h
deleted file mode 100644
index 45a6c16..0000000
--- a/libnitrokey-3.3/libnitrokey/device_proto.h
+++ /dev/null
@@ -1,491 +0,0 @@
-/*
- * Copyright (c) 2015-2018 Nitrokey UG
- *
- * This file is part of libnitrokey.
- *
- * libnitrokey is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * libnitrokey is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with libnitrokey. If not, see <http://www.gnu.org/licenses/>.
- *
- * SPDX-License-Identifier: LGPL-3.0
- */
-
-#ifndef DEVICE_PROTO_H
-#define DEVICE_PROTO_H
-
-#include <utility>
-#include <thread>
-#include <type_traits>
-#include <stdexcept>
-#include <string>
-// a local version for compatibility with Windows
-#include <stdint.h>
-#include "cxx_semantics.h"
-#include "device.h"
-#include "misc.h"
-#include "log.h"
-#include "command_id.h"
-#include "dissect.h"
-#include "CommandFailedException.h"
-#include "LongOperationInProgressException.h"
-
-#define STICK20_UPDATE_MODE_VID 0x03EB
-#define STICK20_UPDATE_MODE_PID 0x2FF1
-
-#define PAYLOAD_SIZE 53
-#define PWS_SLOT_COUNT 16
-#define PWS_SLOTNAME_LENGTH 11
-#define PWS_PASSWORD_LENGTH 20
-#define PWS_LOGINNAME_LENGTH 32
-
-#define PWS_SEND_PASSWORD 0
-#define PWS_SEND_LOGINNAME 1
-#define PWS_SEND_TAB 2
-#define PWS_SEND_CR 3
-
-#include <mutex>
-#include "DeviceCommunicationExceptions.h"
-#define bzero(b,len) (memset((b), '\0', (len)), (void) 0)  
-
-namespace nitrokey {
-    namespace proto {
-      extern std::mutex send_receive_mtx;
-
-
-/*
- *	POD types for HID proto commands
- *	Instances are meant to be __packed.
- *
- *	TODO (future) support for Big Endian
- */
-#pragma pack (push,1)
-/*
- *	Every packet is a USB HID report (check USB spec)
- */
-        template<CommandID cmd_id, typename Payload>
-        struct HIDReport {
-            uint8_t _zero;
-            CommandID command_id;  // uint8_t
-            union {
-                uint8_t _padding[HID_REPORT_SIZE - 6];
-                Payload payload;
-            } __packed;
-            uint32_t crc;
-
-            // POD types can't have non-default constructors
-            // used in Transaction<>::run()
-            void initialize() {
-              bzero(this, sizeof *this);
-              command_id = cmd_id;
-            }
-
-            uint32_t calculate_CRC() const {
-              // w/o leading zero, a part of each HID packet
-              // w/o 4-byte crc
-              return misc::stm_crc32((const uint8_t *) (this) + 1,
-                                     (size_t) (HID_REPORT_SIZE - 5));
-            }
-
-            void update_CRC() { crc = calculate_CRC(); }
-
-            bool isCRCcorrect() const { return crc == calculate_CRC(); }
-
-            bool isValid() const {
-              return true;
-              //		return !_zero && payload.isValid() && isCRCcorrect();
-            }
-
-            operator std::string() const {
-              // Packet type is known upfront in normal operation.
-              // Can't be used to dissect random packets.
-              return QueryDissector<cmd_id, decltype(*this)>::dissect(*this);
-            }
-        } __packed;
-
-/*
- *	Response payload (the parametrized type inside struct HIDReport)
- *
- *	command_id member in incoming HIDReport structure carries the command
- *	type last used.
- */
-        namespace DeviceResponseConstants{
-            //magic numbers from firmware
-            static constexpr auto storage_status_absolute_address = 21;
-            static constexpr auto storage_data_absolute_address = storage_status_absolute_address + 5;
-            static constexpr auto header_size = 8; //from _zero to last_command_status inclusive
-            static constexpr auto footer_size = 4; //crc
-            static constexpr auto wrapping_size = header_size + footer_size;
-        }
-
-        template<CommandID cmd_id, typename ResponsePayload>
-        struct DeviceResponse {
-            static constexpr auto storage_status_padding_size =
-                DeviceResponseConstants::storage_status_absolute_address - DeviceResponseConstants::header_size;
-
-            uint8_t _zero;
-            uint8_t device_status;
-            uint8_t command_id;  // originally last_command_type
-            uint32_t last_command_crc;
-            uint8_t last_command_status;
-
-            union {
-                uint8_t _padding[HID_REPORT_SIZE - DeviceResponseConstants::wrapping_size];
-                ResponsePayload payload;
-                struct {
-                    uint8_t _storage_status_padding[storage_status_padding_size];
-                    uint8_t command_counter;
-                    uint8_t command_id;
-                    uint8_t device_status; //@see stick20::device_status
-                    uint8_t progress_bar_value;
-                } __packed storage_status;
-            } __packed;
-
-            uint32_t crc;
-
-            void initialize() { bzero(this, sizeof *this); }
-
-            uint32_t calculate_CRC() const {
-              // w/o leading zero, a part of each HID packet
-              // w/o 4-byte crc
-              return misc::stm_crc32((const uint8_t *) (this) + 1,
-                                     (size_t) (HID_REPORT_SIZE - 5));
-            }
-
-            void update_CRC() { crc = calculate_CRC(); }
-            bool isCRCcorrect() const { return crc == calculate_CRC(); }
-            bool isValid() const {
-              //		return !_zero && payload.isValid() && isCRCcorrect() &&
-              //				command_id == (uint8_t)(cmd_id);
-              return crc != 0;
-            }
-
-            operator std::string() const {
-              return ResponseDissector<cmd_id, decltype(*this)>::dissect(*this);
-            }
-        } __packed;
-
-        struct EmptyPayload {
-            bool isValid() const { return true; }
-
-            std::string dissect() const { return std::string("Empty Payload."); }
-        } __packed;
-
-        template<typename command_packet, typename response_payload>
-        class ClearingProxy {
-        public:
-            ClearingProxy(command_packet &p) {
-              packet = p;
-              bzero(&p, sizeof(p));
-            }
-
-            ~ClearingProxy() {
-              bzero(&packet, sizeof(packet));
-            }
-
-            response_payload &data() {
-              return packet.payload;
-            }
-
-            command_packet packet;
-        };
-
-        template<CommandID cmd_id, typename command_payload, typename response_payload>
-        class Transaction : semantics::non_constructible {
-        public:
-            // Types declared in command class scope can't be reached from there.
-            typedef command_payload CommandPayload;
-            typedef response_payload ResponsePayload;
-
-
-            typedef struct HIDReport<cmd_id, CommandPayload> OutgoingPacket;
-            typedef struct DeviceResponse<cmd_id, ResponsePayload> ResponsePacket;
-#pragma pack (pop)
-
-            static_assert(std::is_pod<OutgoingPacket>::value,
-                          "outgoingpacket must be a pod type");
-            static_assert(std::is_pod<ResponsePacket>::value,
-                          "ResponsePacket must be a POD type");
-            static_assert(sizeof(OutgoingPacket) == HID_REPORT_SIZE,
-                          "OutgoingPacket type is not the right size");
-            static_assert(sizeof(ResponsePacket) == HID_REPORT_SIZE,
-                          "ResponsePacket type is not the right size");
-
-            static uint32_t getCRC(
-                const command_payload &payload) {
-              OutgoingPacket outp;
-              outp.initialize();
-              outp.payload = payload;
-              outp.update_CRC();
-              return outp.crc;
-            }
-
-            template<typename T>
-            static void clear_packet(T &st) {
-              bzero(&st, sizeof(st));
-            }
-
-            static ClearingProxy<ResponsePacket, response_payload> run(std::shared_ptr<device::Device> dev,
-                                                                       const command_payload &payload) {
-              using namespace ::nitrokey::device;
-              using namespace ::nitrokey::log;
-              using namespace std::chrono_literals;
-
-              std::lock_guard<std::mutex> guard(send_receive_mtx);
-
-              LOG(__FUNCTION__, Loglevel::DEBUG_L2);
-
-              if (dev == nullptr){
-                LOG(std::string("Throw: Device not initialized"), Loglevel::DEBUG_L1);
-                throw DeviceNotConnected("Device not initialized");
-              }
-              dev->m_counters.total_comm_runs++;
-
-              int status;
-              OutgoingPacket outp;
-              ResponsePacket resp;
-
-              // POD types can't have non-default constructors
-              outp.initialize();
-              resp.initialize();
-
-              outp.payload = payload;
-              outp.update_CRC();
-
-              LOG("-------------------", Loglevel::DEBUG);
-              LOG("Outgoing HID packet:", Loglevel::DEBUG);
-              LOG(static_cast<std::string>(outp), Loglevel::DEBUG);
-              LOG(std::string("=> ") + std::string(commandid_to_string(static_cast<CommandID>(outp.command_id))), Loglevel::DEBUG_L1);
-
-
-              if (!outp.isValid()) {
-                LOG(std::string("Throw: Invalid outgoing packet"), Loglevel::DEBUG_L1);
-                throw DeviceSendingFailure("Invalid outgoing packet");
-              }
-
-              bool successful_communication = false;
-              int receiving_retry_counter = 0;
-              int sending_retry_counter = dev->get_retry_sending_count();
-              while (sending_retry_counter-- > 0) {
-                dev->m_counters.sends_executed++;
-                status = dev->send(&outp);
-                if (status <= 0){
-                    //FIXME early disconnection not yet working properly
-//                  LOG("Encountered communication error, disconnecting device", Loglevel::DEBUG_L2);
-//                  dev->disconnect();
-                  dev->m_counters.sending_error++;
-                  LOG(std::string("Throw: Device error while sending command "), Loglevel::DEBUG_L1);
-                  throw DeviceSendingFailure(
-                      std::string("Device error while sending command ") +
-                      std::to_string(status));
-                }
-
-                std::this_thread::sleep_for(dev->get_send_receive_delay());
-
-                // FIXME make checks done in device:recv here
-                receiving_retry_counter = dev->get_retry_receiving_count();
-                int busy_counter = 0;
-                auto retry_timeout = dev->get_retry_timeout();
-                while (receiving_retry_counter-- > 0) {
-                  dev->m_counters.recv_executed++;
-                  status = dev->recv(&resp);
-
-                  if (dev->get_device_model() == DeviceModel::STORAGE &&
-                      resp.command_id >= stick20::CMD_START_VALUE &&
-                      resp.command_id < stick20::CMD_END_VALUE ) {
-                    LOG(std::string("Detected storage device cmd, status: ") +
-                                    std::to_string(resp.storage_status.device_status), Loglevel::DEBUG_L2);
-
-                    resp.last_command_status = static_cast<uint8_t>(stick10::command_status::ok);
-                    switch (static_cast<stick20::device_status>(resp.storage_status.device_status)) {
-                      case stick20::device_status::idle :
-                      case stick20::device_status::ok:
-                        resp.device_status = static_cast<uint8_t>(stick10::device_status::ok);
-                        break;
-                      case stick20::device_status::busy:
-                      case stick20::device_status::busy_progressbar: //TODO this will be modified later for getting progressbar status
-                        resp.device_status = static_cast<uint8_t>(stick10::device_status::busy);
-                        break;
-                      case stick20::device_status::wrong_password:
-                        resp.last_command_status = static_cast<uint8_t>(stick10::command_status::wrong_password);
-                        resp.device_status = static_cast<uint8_t>(stick10::device_status::ok);
-                        break;
-                      case stick20::device_status::no_user_password_unlock:
-                        resp.last_command_status = static_cast<uint8_t>(stick10::command_status::AES_dec_failed);
-                        resp.device_status = static_cast<uint8_t>(stick10::device_status::ok);
-                        break;
-                      default:
-                        LOG(std::string("Unknown storage device status, cannot translate: ") +
-                                        std::to_string(resp.storage_status.device_status), Loglevel::DEBUG);
-                        resp.device_status = resp.storage_status.device_status;
-                        break;
-                    };
-                  }
-
-                  //Some of the commands return wrong CRC, for now skip checking it (TODO list and report)
-                  //if (resp.device_status == 0 && resp.last_command_crc == outp.crc && resp.isCRCcorrect()) break;
-                  auto CRC_equal_awaited = true; // resp.last_command_crc == outp.crc;
-                  if (resp.device_status == static_cast<uint8_t>(stick10::device_status::ok) &&
-                      CRC_equal_awaited && resp.isValid()){
-                    successful_communication = true;
-                    break;
-                  }
-                  if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy)) {
-                    dev->m_counters.busy++;
-
-                    if (busy_counter++<10) {
-                      receiving_retry_counter++;
-                      LOG("Status busy, not decreasing receiving_retry_counter counter: " +
-                                      std::to_string(receiving_retry_counter), Loglevel::DEBUG_L2);
-                    } else {
-                      retry_timeout *= 2;
-                      retry_timeout = std::min(retry_timeout, 300ms);
-                      busy_counter = 0;
-                      LOG("Status busy, decreasing receiving_retry_counter counter: " +
-                                      std::to_string(receiving_retry_counter) + ", current delay:"
-                          + std::to_string(retry_timeout.count()), Loglevel::DEBUG);
-                      LOG(std::string("Busy retry: status ")
-                          + std::to_string(resp.storage_status.device_status)
-                          + ", "
-                          + std::to_string(retry_timeout.count())
-                          + "ms, counter "
-                          + std::to_string(receiving_retry_counter)
-                            + ", progress: "
-                          + std::to_string(resp.storage_status.progress_bar_value)
-                      , Loglevel::DEBUG_L1);
-                    }
-                  }
-                  if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy) &&
-                      static_cast<stick20::device_status>(resp.storage_status.device_status)
-                      == stick20::device_status::busy_progressbar){
-                    successful_communication = true;
-                    break;
-                  }
-                  LOG(std::string("Retry status - dev status, awaited cmd crc, correct packet CRC: ")
-                                  + std::to_string(resp.device_status) +
-                                  " " + std::to_string(CRC_equal_awaited) +
-                                  " " + std::to_string(resp.isCRCcorrect()), Loglevel::DEBUG_L2);
-
-                  if (!resp.isCRCcorrect()) dev->m_counters.wrong_CRC++;
-                  if (!CRC_equal_awaited) dev->m_counters.CRC_other_than_awaited++;
-
-
-                  LOG(
-                      "Device is not ready or received packet's last CRC is not equal to sent CRC packet, retrying...",
-                      Loglevel::DEBUG_L2);
-                  LOG("Invalid incoming HID packet:", Loglevel::DEBUG_L2);
-                  LOG(static_cast<std::string>(resp), Loglevel::DEBUG_L2);
-                  dev->m_counters.total_retries++;
-                  LOG(".", Loglevel::DEBUG_L1);
-                  std::this_thread::sleep_for(retry_timeout);
-                  continue;
-                }
-                if (successful_communication) break;
-                LOG(std::string("Resending (outer loop) "), Loglevel::DEBUG_L2);
-                LOG(std::string("sending_retry_counter count: ") + std::to_string(sending_retry_counter),
-                                Loglevel::DEBUG);
-              }
-
-              if(resp.last_command_crc != outp.crc){
-                LOG(std::string("Accepting response with CRC other than expected ")
-                    + "Command ID: " + std::to_string(resp.command_id) + " " +
-                    commandid_to_string(static_cast<CommandID>(resp.command_id)) + "  "
-                    + "Reported by response and expected: " + std::to_string(resp.last_command_crc) + "!=" + std::to_string(outp.crc),
-                    Loglevel::WARNING
-                );
-              }
-
-              dev->set_last_command_status(resp.last_command_status); // FIXME should be handled on device.recv
-
-              clear_packet(outp);
-
-
-              if (status <= 0) {
-                dev->m_counters.receiving_error++;
-                LOG(std::string("Throw: Device error while executing command "), Loglevel::DEBUG_L1);
-                throw DeviceReceivingFailure( //FIXME replace with CriticalErrorException
-                    std::string("Device error while executing command ") +
-                    std::to_string(status));
-              }
-
-              LOG(std::string("<= ") +
-                  std::string(
-                      commandid_to_string(static_cast<CommandID>(resp.command_id))
-                      + std::string(" ")
-                      + std::to_string(resp.device_status)
-                      + std::string(" ")
-                      + std::to_string(resp.storage_status.device_status)
-//                          + std::to_string( status_translate_command(resp.storage_status.device_status))
-                  ), Loglevel::DEBUG_L1);
-
-              LOG("Incoming HID packet:", Loglevel::DEBUG);
-              LOG(static_cast<std::string>(resp), Loglevel::DEBUG);
-              if (dev->get_retry_receiving_count() - receiving_retry_counter > 2) {
-                LOG(std::string("Packet received with receiving_retry_counter count: ") +
-                    std::to_string(receiving_retry_counter),
-                    Loglevel::DEBUG_L1);
-              }
-
-              if (resp.device_status == static_cast<uint8_t>(stick10::device_status::busy) &&
-                  static_cast<stick20::device_status>(resp.storage_status.device_status)
-                  == stick20::device_status::busy_progressbar){
-                dev->m_counters.busy_progressbar++;
-                LOG(std::string("Throw: Long operation in progress exception"), Loglevel::DEBUG_L1);
-                throw LongOperationInProgressException(
-                    resp.command_id, resp.device_status, resp.storage_status.progress_bar_value);
-              }
-
-              if (!resp.isValid()) {
-                LOG(std::string("Throw: Invalid incoming packet"), Loglevel::DEBUG_L1);
-                throw InvalidCRCReceived("Invalid incoming packet");
-              }
-              if (receiving_retry_counter <= 0){
-                LOG(std::string("Throw: \"Maximum receiving_retry_counter count reached for receiving response from the device!\""
-                + std::to_string(receiving_retry_counter)), Loglevel::DEBUG_L1);
-                throw DeviceReceivingFailure(
-                    "Maximum receiving_retry_counter count reached for receiving response from the device!");
-              }
-              dev->m_counters.communication_successful++;
-
-              if (resp.last_command_status != static_cast<uint8_t>(stick10::command_status::ok)){
-                dev->m_counters.command_result_not_equal_0_recv++;
-                LOG(std::string("Throw: CommandFailedException ") + std::to_string(resp.last_command_status), Loglevel::DEBUG_L1);
-                throw CommandFailedException(resp.command_id, resp.last_command_status);
-              }
-
-              dev->m_counters.command_successful_recv++;
-
-              if (dev->get_device_model() == DeviceModel::STORAGE &&
-                  resp.command_id >= stick20::CMD_START_VALUE &&
-                  resp.command_id < stick20::CMD_END_VALUE ) {
-                dev->m_counters.successful_storage_commands++;
-              }
-
-              if (!resp.isCRCcorrect())
-                LOG(std::string("Accepting response from device with invalid CRC. ")
-                     + "Command ID: " + std::to_string(resp.command_id) + " " +
-                         commandid_to_string(static_cast<CommandID>(resp.command_id)) + "  "
-			+ "Reported and calculated: " + std::to_string(resp.crc) + "!=" + std::to_string(resp.calculate_CRC()),
-			Loglevel::WARNING
-                );
-
-              // See: DeviceResponse
-              return resp;
-            }
-
-            static ClearingProxy<ResponsePacket, response_payload> run(std::shared_ptr<device::Device> dev) {
-              command_payload empty_payload;
-              return run(dev, empty_payload);
-            }
-        };
-    }
-}
-#endif