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, 658 insertions, 0 deletions

diff --git a/libnitrokey-v3.3/NK_C_API.cc b/libnitrokey-v3.3/NK_C_API.cc
new file mode 100644
index 0000000..b245940
--- /dev/null
+++ b/libnitrokey-v3.3/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 <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: LGPL-3.0
+ */
+
+#include "NK_C_API.h"
+#include <iostream>
+#include "libnitrokey/NitrokeyManager.h"
+#include <cstring>
+#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 <typename T>
+T* duplicate_vector_and_clear(std::vector<T> &v){
+    auto d = new T[v.size()];
+    std::copy(v.begin(), v.end(), d);
+    std::fill(v.begin(), v.end(), 0);
+    return d;
+}
+
+template <typename T>
+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 <typename T>
+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 <typename T>
+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<decltype(func())>(0);
+}
+
+template <typename T>
+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