From 08d281d57e9d4366891cdb6d68075cfaa538ea1e Mon Sep 17 00:00:00 2001 From: Robin Krahl Date: Sun, 20 May 2018 11:16:11 +0200 Subject: Add source code for libnitrokey-3.3 To make the build process easier, we can include the source code for libnitrokey-3.3. Now bindgen can access the header file directly. We might even want to compile our own libnitrokey. --- libnitrokey-3.3/NK_C_API.cc | 658 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 658 insertions(+) create mode 100644 libnitrokey-3.3/NK_C_API.cc (limited to 'libnitrokey-3.3/NK_C_API.cc') diff --git a/libnitrokey-3.3/NK_C_API.cc b/libnitrokey-3.3/NK_C_API.cc new file mode 100644 index 0000000..b245940 --- /dev/null +++ b/libnitrokey-3.3/NK_C_API.cc @@ -0,0 +1,658 @@ +/* + * 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 . + * + * SPDX-License-Identifier: LGPL-3.0 + */ + +#include "NK_C_API.h" +#include +#include "libnitrokey/NitrokeyManager.h" +#include +#include "libnitrokey/LibraryException.h" +#include "libnitrokey/cxx_semantics.h" + +#ifdef _MSC_VER +#ifdef _WIN32 +#pragma message "Using own strndup" +char * strndup(const char* str, size_t maxlen) { + size_t len = strnlen(str, maxlen); + char* dup = (char *)malloc(len + 1); + memcpy(dup, str, len); + dup[len] = 0; + return dup; +} +#endif +#endif + +using namespace nitrokey; + +static uint8_t NK_last_command_status = 0; +static const int max_string_field_length = 100; + +template +T* duplicate_vector_and_clear(std::vector &v){ + auto d = new T[v.size()]; + std::copy(v.begin(), v.end(), d); + std::fill(v.begin(), v.end(), 0); + return d; +} + +template +uint8_t * get_with_array_result(T func){ + NK_last_command_status = 0; + try { + return func(); + } + catch (CommandFailedException & commandFailedException){ + NK_last_command_status = commandFailedException.last_command_status; + } + catch (LibraryException & libraryException){ + NK_last_command_status = libraryException.exception_id(); + } + catch (const DeviceCommunicationException &deviceException){ + NK_last_command_status = 256-deviceException.getType(); + } + return nullptr; +} + +template +const char* get_with_string_result(T func){ + NK_last_command_status = 0; + try { + return func(); + } + catch (CommandFailedException & commandFailedException){ + NK_last_command_status = commandFailedException.last_command_status; + } + catch (LibraryException & libraryException){ + NK_last_command_status = libraryException.exception_id(); + } + catch (const DeviceCommunicationException &deviceException){ + NK_last_command_status = 256-deviceException.getType(); + } + return ""; +} + +template +auto get_with_result(T func){ + NK_last_command_status = 0; + try { + return func(); + } + catch (CommandFailedException & commandFailedException){ + NK_last_command_status = commandFailedException.last_command_status; + } + catch (LibraryException & libraryException){ + NK_last_command_status = libraryException.exception_id(); + } + catch (const DeviceCommunicationException &deviceException){ + NK_last_command_status = 256-deviceException.getType(); + } + return static_cast(0); +} + +template +uint8_t get_without_result(T func){ + NK_last_command_status = 0; + try { + func(); + return 0; + } + catch (CommandFailedException & commandFailedException){ + NK_last_command_status = commandFailedException.last_command_status; + } + catch (LibraryException & libraryException){ + NK_last_command_status = libraryException.exception_id(); + } + catch (const InvalidCRCReceived &invalidCRCException){ + ; + } + catch (const DeviceCommunicationException &deviceException){ + NK_last_command_status = 256-deviceException.getType(); + } + return NK_last_command_status; +} + + +#ifdef __cplusplus +extern "C" { +#endif + + NK_C_API uint8_t NK_get_last_command_status() { + auto _copy = NK_last_command_status; + NK_last_command_status = 0; + return _copy; + } + + NK_C_API int NK_login(const char *device_model) { + auto m = NitrokeyManager::instance(); + try { + NK_last_command_status = 0; + return m->connect(device_model); + } + catch (CommandFailedException & commandFailedException) { + NK_last_command_status = commandFailedException.last_command_status; + return commandFailedException.last_command_status; + } + catch (const DeviceCommunicationException &deviceException){ + NK_last_command_status = 256-deviceException.getType(); + cerr << deviceException.what() << endl; + return 0; + } + catch (std::runtime_error &e) { + cerr << e.what() << endl; + return 0; + } + return 0; + } + + NK_C_API int NK_login_enum(NK_device_model device_model) { + const char *model_string; + switch (device_model) { + case NK_PRO: + model_string = "P"; + break; + case NK_STORAGE: + model_string = "S"; + break; + default: + /* no such enum value -- return error code */ + return 0; + } + return NK_login(model_string); + } + + NK_C_API int NK_logout() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->disconnect(); + }); + } + + NK_C_API int NK_first_authenticate(const char* admin_password, const char* admin_temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + return m->first_authenticate(admin_password, admin_temporary_password); + }); + } + + + NK_C_API int NK_user_authenticate(const char* user_password, const char* user_temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->user_authenticate(user_password, user_temporary_password); + }); + } + + NK_C_API int NK_factory_reset(const char* admin_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->factory_reset(admin_password); + }); + } + NK_C_API int NK_build_aes_key(const char* admin_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->build_aes_key(admin_password); + }); + } + + NK_C_API int NK_unlock_user_password(const char *admin_password, const char *new_user_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->unlock_user_password(admin_password, new_user_password); + }); + } + + NK_C_API int NK_write_config(uint8_t numlock, uint8_t capslock, uint8_t scrolllock, bool enable_user_password, + bool delete_user_password, + const char *admin_temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + return m->write_config(numlock, capslock, scrolllock, enable_user_password, delete_user_password, admin_temporary_password); + }); + } + + + NK_C_API uint8_t* NK_read_config() { + auto m = NitrokeyManager::instance(); + return get_with_array_result([&]() { + auto v = m->read_config(); + return duplicate_vector_and_clear(v); + }); + } + + + void clear_string(std::string &s) { + std::fill(s.begin(), s.end(), ' '); + } + + + NK_C_API const char * NK_status() { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + string && s = m->get_status_as_string(); + char * rs = strndup(s.c_str(), max_string_field_length); + clear_string(s); + return rs; + }); + } + + NK_C_API const char * NK_device_serial_number() { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + string && s = m->get_serial_number(); + char * rs = strndup(s.c_str(), max_string_field_length); + clear_string(s); + return rs; + }); + } + + NK_C_API const char * NK_get_hotp_code(uint8_t slot_number) { + return NK_get_hotp_code_PIN(slot_number, ""); + } + + NK_C_API const char * NK_get_hotp_code_PIN(uint8_t slot_number, const char *user_temporary_password) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + string && s = m->get_HOTP_code(slot_number, user_temporary_password); + char * rs = strndup(s.c_str(), max_string_field_length); + clear_string(s); + return rs; + }); + } + + NK_C_API const char * NK_get_totp_code(uint8_t slot_number, uint64_t challenge, uint64_t last_totp_time, + uint8_t last_interval) { + return NK_get_totp_code_PIN(slot_number, challenge, last_totp_time, last_interval, ""); + } + + NK_C_API const char * NK_get_totp_code_PIN(uint8_t slot_number, uint64_t challenge, uint64_t last_totp_time, + uint8_t last_interval, const char *user_temporary_password) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + string && s = m->get_TOTP_code(slot_number, challenge, last_totp_time, last_interval, user_temporary_password); + char * rs = strndup(s.c_str(), max_string_field_length); + clear_string(s); + return rs; + }); + } + + NK_C_API int NK_erase_hotp_slot(uint8_t slot_number, const char *temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&] { + m->erase_hotp_slot(slot_number, temporary_password); + }); + } + + NK_C_API int NK_erase_totp_slot(uint8_t slot_number, const char *temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&] { + m->erase_totp_slot(slot_number, temporary_password); + }); + } + + NK_C_API int NK_write_hotp_slot(uint8_t slot_number, const char *slot_name, const char *secret, uint64_t hotp_counter, + bool use_8_digits, bool use_enter, bool use_tokenID, const char *token_ID, + const char *temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&] { + m->write_HOTP_slot(slot_number, slot_name, secret, hotp_counter, use_8_digits, use_enter, use_tokenID, token_ID, + temporary_password); + }); + } + + NK_C_API int NK_write_totp_slot(uint8_t slot_number, const char *slot_name, const char *secret, uint16_t time_window, + bool use_8_digits, bool use_enter, bool use_tokenID, const char *token_ID, + const char *temporary_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&] { + m->write_TOTP_slot(slot_number, slot_name, secret, time_window, use_8_digits, use_enter, use_tokenID, token_ID, + temporary_password); + }); + } + + NK_C_API const char* NK_get_totp_slot_name(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + const auto slot_name = m->get_totp_slot_name(slot_number); + return slot_name; + }); + } + NK_C_API const char* NK_get_hotp_slot_name(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + const auto slot_name = m->get_hotp_slot_name(slot_number); + return slot_name; + }); + } + + NK_C_API void NK_set_debug(bool state) { + auto m = NitrokeyManager::instance(); + m->set_debug(state); + } + + + NK_C_API void NK_set_debug_level(const int level) { + auto m = NitrokeyManager::instance(); + m->set_loglevel(level); + } + + NK_C_API int NK_totp_set_time(uint64_t time) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_time(time); + }); + } + + NK_C_API int NK_totp_get_time() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->get_time(0); // FIXME check how that should work + }); + } + + NK_C_API int NK_change_admin_PIN(const char *current_PIN, const char *new_PIN) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->change_admin_PIN(current_PIN, new_PIN); + }); + } + + NK_C_API int NK_change_user_PIN(const char *current_PIN, const char *new_PIN) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->change_user_PIN(current_PIN, new_PIN); + }); + } + + NK_C_API int NK_enable_password_safe(const char *user_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->enable_password_safe(user_pin); + }); + } + NK_C_API uint8_t * NK_get_password_safe_slot_status() { + auto m = NitrokeyManager::instance(); + return get_with_array_result([&]() { + auto slot_status = m->get_password_safe_slot_status(); + return duplicate_vector_and_clear(slot_status); + }); + + } + + NK_C_API uint8_t NK_get_user_retry_count() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->get_user_retry_count(); + }); + } + + NK_C_API uint8_t NK_get_admin_retry_count() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->get_admin_retry_count(); + }); + } + + NK_C_API int NK_lock_device() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->lock_device(); + }); + } + + NK_C_API const char *NK_get_password_safe_slot_name(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + return m->get_password_safe_slot_name(slot_number); + }); + } + + NK_C_API const char *NK_get_password_safe_slot_login(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + return m->get_password_safe_slot_login(slot_number); + }); + } + NK_C_API const char *NK_get_password_safe_slot_password(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + return m->get_password_safe_slot_password(slot_number); + }); + } + NK_C_API int NK_write_password_safe_slot(uint8_t slot_number, const char *slot_name, const char *slot_login, + const char *slot_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->write_password_safe_slot(slot_number, slot_name, slot_login, slot_password); + }); + } + + NK_C_API int NK_erase_password_safe_slot(uint8_t slot_number) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->erase_password_safe_slot(slot_number); + }); + } + + NK_C_API int NK_is_AES_supported(const char *user_password) { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return (uint8_t)m->is_AES_supported(user_password); + }); + } + + NK_C_API int NK_login_auto() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return (uint8_t)m->connect(); + }); + } + + // storage commands + + NK_C_API int NK_send_startup(uint64_t seconds_from_epoch) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->send_startup(seconds_from_epoch); + }); + } + + NK_C_API int NK_unlock_encrypted_volume(const char* user_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->unlock_encrypted_volume(user_pin); + }); + } + + NK_C_API int NK_lock_encrypted_volume() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->lock_encrypted_volume(); + }); + } + + NK_C_API int NK_unlock_hidden_volume(const char* hidden_volume_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->unlock_hidden_volume(hidden_volume_password); + }); + } + + NK_C_API int NK_lock_hidden_volume() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->lock_hidden_volume(); + }); + } + + NK_C_API int NK_create_hidden_volume(uint8_t slot_nr, uint8_t start_percent, uint8_t end_percent, + const char *hidden_volume_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->create_hidden_volume(slot_nr, start_percent, end_percent, + hidden_volume_password); + }); + } + + NK_C_API int NK_set_unencrypted_read_only(const char *user_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_unencrypted_read_only(user_pin); + }); + } + + NK_C_API int NK_set_unencrypted_read_write(const char *user_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_unencrypted_read_write(user_pin); + }); + } + + NK_C_API int NK_set_unencrypted_read_only_admin(const char *admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_unencrypted_read_only_admin(admin_pin); + }); + } + + NK_C_API int NK_set_unencrypted_read_write_admin(const char *admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_unencrypted_read_write_admin(admin_pin); + }); + } + + NK_C_API int NK_set_encrypted_read_only(const char* admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_encrypted_volume_read_only(admin_pin); + }); + } + + NK_C_API int NK_set_encrypted_read_write(const char* admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->set_encrypted_volume_read_write(admin_pin); + }); + } + + NK_C_API int NK_export_firmware(const char* admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->export_firmware(admin_pin); + }); + } + + NK_C_API int NK_clear_new_sd_card_warning(const char* admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->clear_new_sd_card_warning(admin_pin); + }); + } + + NK_C_API int NK_fill_SD_card_with_random_data(const char* admin_pin) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->fill_SD_card_with_random_data(admin_pin); + }); + } + + NK_C_API int NK_change_update_password(const char* current_update_password, + const char* new_update_password) { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->change_update_password(current_update_password, new_update_password); + }); + } + + NK_C_API int NK_enable_firmware_update(const char* update_password){ + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + m->enable_firmware_update(update_password); + }); + } + + NK_C_API const char* NK_get_status_storage_as_string() { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + return m->get_status_storage_as_string(); + }); + } + + NK_C_API const char* NK_get_SD_usage_data_as_string() { + auto m = NitrokeyManager::instance(); + return get_with_string_result([&]() { + return m->get_SD_usage_data_as_string(); + }); + } + + NK_C_API int NK_get_progress_bar_value() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->get_progress_bar_value(); + }); + } + + NK_C_API int NK_get_major_firmware_version() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->get_major_firmware_version(); + }); + } + + NK_C_API int NK_get_minor_firmware_version() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->get_minor_firmware_version(); + }); + } + + NK_C_API int NK_set_unencrypted_volume_rorw_pin_type_user() { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->set_unencrypted_volume_rorw_pin_type_user() ? 1 : 0; + }); + } + + NK_C_API const char* NK_list_devices_by_cpuID() { + auto nm = NitrokeyManager::instance(); + return get_with_string_result([&]() { + auto v = nm->list_devices_by_cpuID(); + std::string res; + for (const auto a : v){ + res += a+";"; + } + if (res.size()>0) res.pop_back(); // remove last delimiter char + return strndup(res.c_str(), 8192); //this buffer size sets limit to over 200 devices ID's + }); + } + + NK_C_API int NK_connect_with_ID(const char* id) { + auto m = NitrokeyManager::instance(); + return get_with_result([&]() { + return m->connect_with_ID(id) ? 1 : 0; + }); + } + + + +#ifdef __cplusplus +} +#endif -- cgit v1.2.1