diff options
Diffstat (limited to 'NK_C_API.cc')
-rw-r--r-- | NK_C_API.cc | 147 |
1 files changed, 112 insertions, 35 deletions
diff --git a/NK_C_API.cc b/NK_C_API.cc index ff612f0..7d0a10e 100644 --- a/NK_C_API.cc +++ b/NK_C_API.cc @@ -21,10 +21,13 @@ #include "NK_C_API.h" #include <iostream> +#include <tuple> #include "libnitrokey/NitrokeyManager.h" #include <cstring> #include "libnitrokey/LibraryException.h" #include "libnitrokey/cxx_semantics.h" +#include "libnitrokey/stick20_commands.h" +#include "version.h" #ifdef _MSC_VER #ifdef _WIN32 @@ -52,11 +55,11 @@ T* duplicate_vector_and_clear(std::vector<T> &v){ return d; } -template <typename T> -uint8_t * get_with_array_result(T func){ +template <typename R, typename T> +std::tuple<int, R> get_with_status(T func, R fallback) { NK_last_command_status = 0; try { - return func(); + return std::make_tuple(0, func()); } catch (CommandFailedException & commandFailedException){ NK_last_command_status = commandFailedException.last_command_status; @@ -67,43 +70,26 @@ uint8_t * get_with_array_result(T func){ catch (const DeviceCommunicationException &deviceException){ NK_last_command_status = 256-deviceException.getType(); } - return nullptr; + 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){ - NK_last_command_status = 0; - try { - return func(); + auto result = std::get<1>(get_with_status<char*>(func, nullptr)); + if (result == nullptr) { + return strndup("", MAXIMUM_STR_REPLY_LENGTH); } - 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 strndup("", MAXIMUM_STR_REPLY_LENGTH); + return result; } 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); + return std::get<1>(get_with_status(func, static_cast<decltype(func())>(0))); } template <typename T> @@ -373,6 +359,18 @@ extern "C" { m->set_loglevel(level); } + NK_C_API unsigned int NK_get_major_library_version() { + return get_major_library_version(); + } + + NK_C_API unsigned int NK_get_minor_library_version() { + return get_minor_library_version(); + } + + NK_C_API const char* NK_get_library_version() { + return get_library_version(); + } + NK_C_API int NK_totp_set_time(uint64_t time) { auto m = NitrokeyManager::instance(); return get_without_result([&]() { @@ -380,11 +378,15 @@ extern "C" { }); } - NK_C_API int NK_totp_get_time() { + NK_C_API int NK_totp_set_time_soft(uint64_t time) { auto m = NitrokeyManager::instance(); return get_without_result([&]() { - m->get_time(0); // FIXME check how that should work + m->set_time_soft(time); }); + } + + NK_C_API int NK_totp_get_time() { + return 0; } NK_C_API int NK_change_admin_PIN(const char *current_PIN, const char *new_PIN) { @@ -616,7 +618,77 @@ extern "C" { }); } - NK_C_API char* NK_get_SD_usage_data_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 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(); @@ -671,7 +743,12 @@ extern "C" { }); } - + NK_C_API int NK_wink() { + auto m = NitrokeyManager::instance(); + return get_without_result([&]() { + return m->wink(); + }); + } #ifdef __cplusplus } |