aboutsummaryrefslogtreecommitdiff
path: root/NK_C_API.cc
diff options
context:
space:
mode:
Diffstat (limited to 'NK_C_API.cc')
-rw-r--r--NK_C_API.cc322
1 files changed, 4 insertions, 318 deletions
diff --git a/NK_C_API.cc b/NK_C_API.cc
index 538a6a1..2f5a0cc 100644
--- a/NK_C_API.cc
+++ b/NK_C_API.cc
@@ -30,92 +30,16 @@
#include "libnitrokey/device_proto.h"
#include "libnitrokey/version.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
+
+#include "nk_strndup.h"
using namespace nitrokey;
const uint8_t NK_PWS_SLOT_COUNT = PWS_SLOT_COUNT;
-static uint8_t NK_last_command_status = 0;
+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 R, typename T>
-std::tuple<int, R> get_with_status(T func, R fallback) {
- NK_last_command_status = 0;
- try {
- return std::make_tuple(0, 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 std::make_tuple(NK_last_command_status, fallback);
-}
-
-template <typename T>
-uint8_t * get_with_array_result(T func){
- return std::get<1>(get_with_status<uint8_t*>(func, nullptr));
-}
-
-template <typename T>
-char* get_with_string_result(T func){
- auto result = std::get<1>(get_with_status<char*>(func, nullptr));
- if (result == nullptr) {
- return strndup("", MAXIMUM_STR_REPLY_LENGTH);
- }
- return result;
-}
-
-template <typename T>
-auto get_with_result(T func){
- return std::get<1>(get_with_status(func, 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;
-}
-
+#include "NK_C_API_helpers.h"
#ifdef __cplusplus
extern "C" {
@@ -558,238 +482,6 @@ extern "C" {
});
}
- // 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 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 int NK_get_status_storage(NK_storage_status* out) {
- if (out == nullptr) {
- return -1;
- }
- auto m = NitrokeyManager::instance();
- auto result = get_with_status([&]() {
- return m->get_status_storage();
- }, proto::stick20::DeviceConfigurationResponsePacket::ResponsePayload());
- auto error_code = std::get<0>(result);
- if (error_code != 0) {
- return error_code;
- }
-
- auto status = std::get<1>(result);
- out->unencrypted_volume_read_only = status.ReadWriteFlagUncryptedVolume_u8 != 0;
- out->unencrypted_volume_active = status.VolumeActiceFlag_st.unencrypted;
- out->encrypted_volume_read_only = status.ReadWriteFlagCryptedVolume_u8 != 0;
- out->encrypted_volume_active = status.VolumeActiceFlag_st.encrypted;
- out->hidden_volume_read_only = status.ReadWriteFlagHiddenVolume_u8 != 0;
- out->hidden_volume_active = status.VolumeActiceFlag_st.hidden;
- out->firmware_version_major = status.versionInfo.major;
- out->firmware_version_minor = status.versionInfo.minor;
- out->firmware_locked = status.FirmwareLocked_u8 != 0;
- out->serial_number_sd_card = status.ActiveSD_CardID_u32;
- out->serial_number_smart_card = status.ActiveSmartCardID_u32;
- out->user_retry_count = status.UserPwRetryCount;
- out->admin_retry_count = status.AdminPwRetryCount;
- out->new_sd_card_found = status.NewSDCardFound_st.NewCard;
- out->filled_with_random = (status.SDFillWithRandomChars_u8 & 0x01) != 0;
- out->stick_initialized = status.StickKeysNotInitiated == 0;
- return 0;
- }
-
- NK_C_API int NK_get_storage_production_info(NK_storage_ProductionTest * out){
- if (out == nullptr) {
- return -1;
- }
- auto m = NitrokeyManager::instance();
- auto result = get_with_status([&]() {
- return m->production_info();
- }, proto::stick20::ProductionTest::ResponsePayload());
-
- auto error_code = std::get<0>(result);
- if (error_code != 0) {
- return error_code;
- }
-
- stick20::ProductionTest::ResponsePayload status = std::get<1>(result);
- // Cannot use memcpy without declaring C API struct packed
- // (which is not parsed by Python's CFFI apparently), hence the manual way.
-#define a(x) out->x = status.x;
- a(FirmwareVersion_au8[0]);
- a(FirmwareVersion_au8[1]);
- a(FirmwareVersionInternal_u8);
- a(SD_Card_Size_u8);
- a(CPU_CardID_u32);
- a(SmartCardID_u32);
- a(SD_CardID_u32);
- a(SC_UserPwRetryCount);
- a(SC_AdminPwRetryCount);
- a(SD_Card_ManufacturingYear_u8);
- a(SD_Card_ManufacturingMonth_u8);
- a(SD_Card_OEM_u16);
- a(SD_WriteSpeed_u16);
- a(SD_Card_Manufacturer_u8);
-#undef a
- return 0;
- }
-
- NK_C_API int NK_get_SD_usage_data(struct NK_SD_usage_data* out) {
- if (out == nullptr)
- return -1;
- auto m = NitrokeyManager::instance();
- auto result = get_with_status([&]() {
- return m->get_SD_usage_data();
- }, std::make_pair<uint8_t, uint8_t>(0, 0));
- auto error_code = std::get<0>(result);
- if (error_code != 0)
- return error_code;
-
- auto data = std::get<1>(result);
- out->write_level_min = std::get<0>(data);
- out->write_level_max = std::get<1>(data);
-
- return 0;
- }
-
-NK_C_API 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 std::get<1>(get_with_status([&]() {
- return m->get_progress_bar_value();
- }, -2));
- }
-
NK_C_API uint8_t NK_get_major_firmware_version() {
auto m = NitrokeyManager::instance();
return get_with_result([&]() {
@@ -804,12 +496,6 @@ NK_C_API char* NK_get_SD_usage_data_as_string() {
});
}
- 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 char* NK_list_devices_by_cpuID() {
auto nm = NitrokeyManager::instance();
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-23 07:32:57 +0000