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Flipper/Applications/Official/source-OLDER/kyhwana/totp/services/config/config.c

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#include "config.h"
#include <stdlib.h>
#include <string.h>
#include "../list/list.h"
#include "../../types/common.h"
#include "../../types/token_info.h"
#include "migrations/config_migration_v1_to_v2.h"
#define CONFIG_FILE_DIRECTORY_PATH EXT_PATH("authenticator")
#define CONFIG_FILE_PATH CONFIG_FILE_DIRECTORY_PATH "/totp.conf"
#define CONFIG_FILE_BACKUP_PATH CONFIG_FILE_PATH ".backup"
#define CONFIG_FILE_TEMP_PATH CONFIG_FILE_PATH ".tmp"
#define CONFIG_FILE_ORIG_PATH CONFIG_FILE_PATH ".orig"
#define CONFIG_FILE_PATH_PREVIOUS EXT_PATH("apps/Misc") "/totp.conf"
static char* token_info_get_algo_as_cstr(const TokenInfo* token_info) {
switch(token_info->algo) {
case SHA1:
return TOTP_CONFIG_TOKEN_ALGO_SHA1_NAME;
case SHA256:
return TOTP_CONFIG_TOKEN_ALGO_SHA256_NAME;
case SHA512:
return TOTP_CONFIG_TOKEN_ALGO_SHA512_NAME;
default:
break;
}
return NULL;
}
static void token_info_set_algo_from_str(TokenInfo* token_info, const FuriString* str) {
if(furi_string_cmpi_str(str, TOTP_CONFIG_TOKEN_ALGO_SHA1_NAME) == 0) {
token_info->algo = SHA1;
} else if(furi_string_cmpi_str(str, TOTP_CONFIG_TOKEN_ALGO_SHA256_NAME) == 0) {
token_info->algo = SHA256;
} else if(furi_string_cmpi_str(str, TOTP_CONFIG_TOKEN_ALGO_SHA512_NAME) == 0) {
token_info->algo = SHA512;
}
}
/**
* @brief Opens storage record
* @return Storage record
*/
static Storage* totp_open_storage() {
return furi_record_open(RECORD_STORAGE);
}
/**
* @brief Closes storage record
*/
static void totp_close_storage() {
furi_record_close(RECORD_STORAGE);
}
/**
* @brief Closes config file
* @param file config file reference
*/
static void totp_close_config_file(FlipperFormat* file) {
if(file == NULL) return;
flipper_format_file_close(file);
flipper_format_free(file);
}
/**
* @brief Opens or creates TOTP application standard config file
* @param storage storage record to use
* @param[out] file opened config file
* @return Config file open result
*/
static TotpConfigFileOpenResult totp_open_config_file(Storage* storage, FlipperFormat** file) {
FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
if(storage_common_stat(storage, CONFIG_FILE_PATH, NULL) == FSE_OK) {
FURI_LOG_D(LOGGING_TAG, "Config file %s found", CONFIG_FILE_PATH);
if(!flipper_format_file_open_existing(fff_data_file, CONFIG_FILE_PATH)) {
FURI_LOG_E(LOGGING_TAG, "Error opening existing file %s", CONFIG_FILE_PATH);
totp_close_config_file(fff_data_file);
return TotpConfigFileOpenError;
}
} else if(storage_common_stat(storage, CONFIG_FILE_PATH_PREVIOUS, NULL) == FSE_OK) {
FURI_LOG_D(LOGGING_TAG, "Old config file %s found", CONFIG_FILE_PATH_PREVIOUS);
if(storage_common_stat(storage, CONFIG_FILE_DIRECTORY_PATH, NULL) == FSE_NOT_EXIST) {
FURI_LOG_D(
LOGGING_TAG,
"Directory %s doesn't exist. Will create new.",
CONFIG_FILE_DIRECTORY_PATH);
if(!storage_simply_mkdir(storage, CONFIG_FILE_DIRECTORY_PATH)) {
FURI_LOG_E(LOGGING_TAG, "Error creating directory %s", CONFIG_FILE_DIRECTORY_PATH);
totp_close_config_file(fff_data_file);
return TotpConfigFileOpenError;
}
}
if(storage_common_rename(storage, CONFIG_FILE_PATH_PREVIOUS, CONFIG_FILE_PATH) != FSE_OK) {
FURI_LOG_E(LOGGING_TAG, "Error moving config to %s", CONFIG_FILE_PATH);
totp_close_config_file(fff_data_file);
return TotpConfigFileOpenError;
}
FURI_LOG_I(LOGGING_TAG, "Applied config file path migration");
return totp_open_config_file(storage, file);
} else {
FURI_LOG_D(LOGGING_TAG, "Config file %s is not found. Will create new.", CONFIG_FILE_PATH);
if(storage_common_stat(storage, CONFIG_FILE_DIRECTORY_PATH, NULL) == FSE_NOT_EXIST) {
FURI_LOG_D(
LOGGING_TAG,
"Directory %s doesn't exist. Will create new.",
CONFIG_FILE_DIRECTORY_PATH);
if(!storage_simply_mkdir(storage, CONFIG_FILE_DIRECTORY_PATH)) {
FURI_LOG_E(LOGGING_TAG, "Error creating directory %s", CONFIG_FILE_DIRECTORY_PATH);
return TotpConfigFileOpenError;
}
}
if(!flipper_format_file_open_new(fff_data_file, CONFIG_FILE_PATH)) {
totp_close_config_file(fff_data_file);
FURI_LOG_E(LOGGING_TAG, "Error creating new file %s", CONFIG_FILE_PATH);
return TotpConfigFileOpenError;
}
flipper_format_write_header_cstr(
fff_data_file, CONFIG_FILE_HEADER, CONFIG_FILE_ACTUAL_VERSION);
float tmp_tz = 0;
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(
fff_data_file,
"Timezone offset in hours. Important note: do not put '+' sign for positive values");
flipper_format_write_float(fff_data_file, TOTP_CONFIG_KEY_TIMEZONE, &tmp_tz, 1);
uint32_t tmp_uint32 = NotificationMethodSound | NotificationMethodVibro;
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(
fff_data_file,
"How to notify user when new token is generated or badusb mode is activated (possible values: 0 - do not notify, 1 - sound, 2 - vibro, 3 sound and vibro)");
flipper_format_write_uint32(
fff_data_file, TOTP_CONFIG_KEY_NOTIFICATION_METHOD, &tmp_uint32, 1);
FuriString* temp_str = furi_string_alloc();
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(fff_data_file, "=== TOKEN SAMPLE BEGIN ===");
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(
fff_data_file, "# Token name which will be visible in the UI.");
furi_string_printf(temp_str, "%s: Sample token name", TOTP_CONFIG_KEY_TOKEN_NAME);
flipper_format_write_comment(fff_data_file, temp_str);
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(
fff_data_file,
"# Plain token secret without spaces, dashes and etc, just pure alpha-numeric characters. Important note: plain token will be encrypted and replaced by TOTP app");
furi_string_printf(temp_str, "%s: plaintokensecret", TOTP_CONFIG_KEY_TOKEN_SECRET);
flipper_format_write_comment(fff_data_file, temp_str);
flipper_format_write_comment_cstr(fff_data_file, " ");
furi_string_printf(
temp_str,
" # Token hashing algorithm to use during code generation. Supported options are %s, %s and %s. If you are not use which one to use - use %s",
TOTP_CONFIG_TOKEN_ALGO_SHA1_NAME,
TOTP_CONFIG_TOKEN_ALGO_SHA256_NAME,
TOTP_CONFIG_TOKEN_ALGO_SHA512_NAME,
TOTP_CONFIG_TOKEN_ALGO_SHA1_NAME);
flipper_format_write_comment(fff_data_file, temp_str);
furi_string_printf(
temp_str, "%s: %s", TOTP_CONFIG_KEY_TOKEN_ALGO, TOTP_CONFIG_TOKEN_ALGO_SHA1_NAME);
flipper_format_write_comment(fff_data_file, temp_str);
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(
fff_data_file,
"# How many digits there should be in generated code. Available options are 6 and 8. Majority websites requires 6 digits code, however some rare websites wants to get 8 digits code. If you are not sure which one to use - use 6");
furi_string_printf(temp_str, "%s: 6", TOTP_CONFIG_KEY_TOKEN_DIGITS);
flipper_format_write_comment(fff_data_file, temp_str);
flipper_format_write_comment_cstr(fff_data_file, " ");
flipper_format_write_comment_cstr(fff_data_file, "=== TOKEN SAMPLE END ===");
flipper_format_write_comment_cstr(fff_data_file, " ");
furi_string_free(temp_str);
if(!flipper_format_rewind(fff_data_file)) {
totp_close_config_file(fff_data_file);
FURI_LOG_E(LOGGING_TAG, "Rewind error");
return TotpConfigFileOpenError;
}
}
*file = fff_data_file;
return TotpConfigFileOpenSuccess;
}
TotpConfigFileUpdateResult
totp_config_file_save_new_token_i(FlipperFormat* file, const TokenInfo* token_info) {
TotpConfigFileUpdateResult update_result;
do {
if(!flipper_format_seek_to_end(file)) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_string_cstr(file, TOTP_CONFIG_KEY_TOKEN_NAME, token_info->name)) {
update_result = TotpConfigFileUpdateError;
break;
}
bool token_is_valid = token_info->token != NULL && token_info->token_length > 0;
if(!token_is_valid &&
!flipper_format_write_comment_cstr(file, "!!! WARNING BEGIN: INVALID TOKEN !!!")) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_hex(
file, TOTP_CONFIG_KEY_TOKEN_SECRET, token_info->token, token_info->token_length)) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!token_is_valid && !flipper_format_write_comment_cstr(file, "!!! WARNING END !!!")) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_string_cstr(
file, TOTP_CONFIG_KEY_TOKEN_ALGO, token_info_get_algo_as_cstr(token_info))) {
update_result = TotpConfigFileUpdateError;
break;
}
uint32_t tmp_uint32 = token_info->digits;
if(!flipper_format_write_uint32(file, TOTP_CONFIG_KEY_TOKEN_DIGITS, &tmp_uint32, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
return update_result;
}
TotpConfigFileUpdateResult totp_config_file_save_new_token(const TokenInfo* token_info) {
Storage* cfg_storage = totp_open_storage();
FlipperFormat* file;
TotpConfigFileUpdateResult update_result;
if(totp_open_config_file(cfg_storage, &file) == TotpConfigFileOpenSuccess) {
do {
if(totp_config_file_save_new_token_i(file, token_info) !=
TotpConfigFileUpdateSuccess) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
totp_close_config_file(file);
} else {
update_result = TotpConfigFileUpdateError;
}
totp_close_storage();
return update_result;
}
TotpConfigFileUpdateResult totp_config_file_update_timezone_offset(float new_timezone_offset) {
Storage* cfg_storage = totp_open_storage();
FlipperFormat* file;
TotpConfigFileUpdateResult update_result;
if(totp_open_config_file(cfg_storage, &file) == TotpConfigFileOpenSuccess) {
do {
if(!flipper_format_insert_or_update_float(
file, TOTP_CONFIG_KEY_TIMEZONE, &new_timezone_offset, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
totp_close_config_file(file);
} else {
update_result = TotpConfigFileUpdateError;
}
totp_close_storage();
return update_result;
}
TotpConfigFileUpdateResult
totp_config_file_update_notification_method(NotificationMethod new_notification_method) {
Storage* cfg_storage = totp_open_storage();
FlipperFormat* file;
TotpConfigFileUpdateResult update_result;
if(totp_open_config_file(cfg_storage, &file) == TotpConfigFileOpenSuccess) {
do {
uint32_t tmp_uint32 = new_notification_method;
if(!flipper_format_insert_or_update_uint32(
file, TOTP_CONFIG_KEY_NOTIFICATION_METHOD, &tmp_uint32, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
totp_close_config_file(file);
} else {
update_result = TotpConfigFileUpdateError;
}
totp_close_storage();
return update_result;
}
TotpConfigFileUpdateResult totp_config_file_update_user_settings(const PluginState* plugin_state) {
Storage* cfg_storage = totp_open_storage();
FlipperFormat* file;
TotpConfigFileUpdateResult update_result;
if(totp_open_config_file(cfg_storage, &file) == TotpConfigFileOpenSuccess) {
do {
if(!flipper_format_insert_or_update_float(
file, TOTP_CONFIG_KEY_TIMEZONE, &plugin_state->timezone_offset, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
uint32_t tmp_uint32 = plugin_state->notification_method;
if(!flipper_format_insert_or_update_uint32(
file, TOTP_CONFIG_KEY_NOTIFICATION_METHOD, &tmp_uint32, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
totp_close_config_file(file);
} else {
update_result = TotpConfigFileUpdateError;
}
totp_close_storage();
return update_result;
}
TotpConfigFileUpdateResult totp_full_save_config_file(const PluginState* const plugin_state) {
Storage* storage = totp_open_storage();
FlipperFormat* fff_data_file = flipper_format_file_alloc(storage);
TotpConfigFileUpdateResult result = TotpConfigFileUpdateSuccess;
do {
if(!flipper_format_file_open_always(fff_data_file, CONFIG_FILE_TEMP_PATH)) {
result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_header_cstr(
fff_data_file, CONFIG_FILE_HEADER, CONFIG_FILE_ACTUAL_VERSION)) {
result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_hex(
fff_data_file, TOTP_CONFIG_KEY_BASE_IV, &plugin_state->base_iv[0], TOTP_IV_SIZE)) {
result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_hex(
fff_data_file,
TOTP_CONFIG_KEY_CRYPTO_VERIFY,
plugin_state->crypto_verify_data,
plugin_state->crypto_verify_data_length)) {
result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_float(
fff_data_file, TOTP_CONFIG_KEY_TIMEZONE, &plugin_state->timezone_offset, 1)) {
result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_write_bool(
fff_data_file, TOTP_CONFIG_KEY_PINSET, &plugin_state->pin_set, 1)) {
result = TotpConfigFileUpdateError;
break;
}
uint32_t tmp_uint32 = plugin_state->notification_method;
if(!flipper_format_write_uint32(
fff_data_file, TOTP_CONFIG_KEY_NOTIFICATION_METHOD, &tmp_uint32, 1)) {
result = TotpConfigFileUpdateError;
break;
}
bool tokens_written = true;
TOTP_LIST_FOREACH(plugin_state->tokens_list, node, {
const TokenInfo* token_info = node->data;
tokens_written = tokens_written &&
totp_config_file_save_new_token_i(fff_data_file, token_info) ==
TotpConfigFileUpdateSuccess;
});
if(!tokens_written) {
result = TotpConfigFileUpdateError;
break;
}
} while(false);
totp_close_config_file(fff_data_file);
if(result == TotpConfigFileUpdateSuccess) {
if(storage_file_exists(storage, CONFIG_FILE_ORIG_PATH)) {
storage_simply_remove(storage, CONFIG_FILE_ORIG_PATH);
}
if(storage_common_rename(storage, CONFIG_FILE_PATH, CONFIG_FILE_ORIG_PATH) != FSE_OK) {
result = TotpConfigFileUpdateError;
} else if(storage_common_rename(storage, CONFIG_FILE_TEMP_PATH, CONFIG_FILE_PATH) != FSE_OK) {
result = TotpConfigFileUpdateError;
} else if(!storage_simply_remove(storage, CONFIG_FILE_ORIG_PATH)) {
result = TotpConfigFileUpdateError;
}
}
totp_close_storage();
return result;
}
TotpConfigFileOpenResult totp_config_file_load_base(PluginState* const plugin_state) {
Storage* storage = totp_open_storage();
FlipperFormat* fff_data_file;
TotpConfigFileOpenResult result;
if((result = totp_open_config_file(storage, &fff_data_file)) != TotpConfigFileOpenSuccess) {
totp_close_storage();
return result;
}
plugin_state->timezone_offset = 0;
FuriString* temp_str = furi_string_alloc();
do {
uint32_t file_version;
if(!flipper_format_read_header(fff_data_file, temp_str, &file_version)) {
FURI_LOG_E(LOGGING_TAG, "Missing or incorrect header");
result = TotpConfigFileOpenError;
break;
}
if(file_version < CONFIG_FILE_ACTUAL_VERSION) {
FURI_LOG_I(
LOGGING_TAG,
"Obsolete config file version detected. Current version: %" PRIu32
"; Actual version: %" PRId16,
file_version,
CONFIG_FILE_ACTUAL_VERSION);
totp_close_config_file(fff_data_file);
if(storage_common_stat(storage, CONFIG_FILE_BACKUP_PATH, NULL) == FSE_OK) {
storage_simply_remove(storage, CONFIG_FILE_BACKUP_PATH);
}
if(storage_common_copy(storage, CONFIG_FILE_PATH, CONFIG_FILE_BACKUP_PATH) == FSE_OK) {
FURI_LOG_I(LOGGING_TAG, "Took config file backup to %s", CONFIG_FILE_BACKUP_PATH);
if(totp_open_config_file(storage, &fff_data_file) != TotpConfigFileOpenSuccess) {
result = TotpConfigFileOpenError;
break;
}
FlipperFormat* fff_backup_data_file = flipper_format_file_alloc(storage);
if(!flipper_format_file_open_existing(
fff_backup_data_file, CONFIG_FILE_BACKUP_PATH)) {
flipper_format_file_close(fff_backup_data_file);
flipper_format_free(fff_backup_data_file);
result = TotpConfigFileOpenError;
break;
}
if(file_version == 1) {
if(totp_config_migrate_v1_to_v2(fff_data_file, fff_backup_data_file)) {
FURI_LOG_I(LOGGING_TAG, "Applied migration from v1 to v2");
} else {
FURI_LOG_W(
LOGGING_TAG, "An error occurred during migration from v1 to v2");
result = TotpConfigFileOpenError;
break;
}
}
flipper_format_file_close(fff_backup_data_file);
flipper_format_free(fff_backup_data_file);
flipper_format_rewind(fff_data_file);
} else {
FURI_LOG_E(
LOGGING_TAG,
"An error occurred during taking backup of %s into %s before migration",
CONFIG_FILE_PATH,
CONFIG_FILE_BACKUP_PATH);
result = TotpConfigFileOpenError;
break;
}
}
if(!flipper_format_read_hex(
fff_data_file, TOTP_CONFIG_KEY_BASE_IV, &plugin_state->base_iv[0], TOTP_IV_SIZE)) {
FURI_LOG_D(LOGGING_TAG, "Missing base IV");
}
if(!flipper_format_rewind(fff_data_file)) {
result = TotpConfigFileOpenError;
break;
}
uint32_t crypto_size;
if(flipper_format_get_value_count(
fff_data_file, TOTP_CONFIG_KEY_CRYPTO_VERIFY, &crypto_size) &&
crypto_size > 0) {
plugin_state->crypto_verify_data = malloc(sizeof(uint8_t) * crypto_size);
furi_check(plugin_state->crypto_verify_data != NULL);
plugin_state->crypto_verify_data_length = crypto_size;
if(!flipper_format_read_hex(
fff_data_file,
TOTP_CONFIG_KEY_CRYPTO_VERIFY,
plugin_state->crypto_verify_data,
crypto_size)) {
FURI_LOG_D(LOGGING_TAG, "Missing crypto verify token");
free(plugin_state->crypto_verify_data);
plugin_state->crypto_verify_data = NULL;
plugin_state->crypto_verify_data_length = 0;
}
} else {
plugin_state->crypto_verify_data = NULL;
plugin_state->crypto_verify_data_length = 0;
}
if(!flipper_format_rewind(fff_data_file)) {
result = TotpConfigFileOpenError;
break;
}
if(!flipper_format_read_float(
fff_data_file, TOTP_CONFIG_KEY_TIMEZONE, &plugin_state->timezone_offset, 1)) {
plugin_state->timezone_offset = 0;
FURI_LOG_D(LOGGING_TAG, "Missing timezone offset information, defaulting to 0");
}
if(!flipper_format_rewind(fff_data_file)) {
result = TotpConfigFileOpenError;
break;
}
if(!flipper_format_read_bool(
fff_data_file, TOTP_CONFIG_KEY_PINSET, &plugin_state->pin_set, 1)) {
plugin_state->pin_set = true;
}
flipper_format_rewind(fff_data_file);
uint32_t tmp_uint32;
if(!flipper_format_read_uint32(
fff_data_file, TOTP_CONFIG_KEY_NOTIFICATION_METHOD, &tmp_uint32, 1)) {
tmp_uint32 = NotificationMethodSound | NotificationMethodVibro;
}
plugin_state->notification_method = tmp_uint32;
} while(false);
furi_string_free(temp_str);
totp_close_config_file(fff_data_file);
totp_close_storage();
return result;
}
TokenLoadingResult totp_config_file_load_tokens(PluginState* const plugin_state) {
Storage* storage = totp_open_storage();
FlipperFormat* fff_data_file;
if(totp_open_config_file(storage, &fff_data_file) != TotpConfigFileOpenSuccess) {
totp_close_storage();
return TokenLoadingResultError;
}
FuriString* temp_str = furi_string_alloc();
uint32_t temp_data32;
if(!flipper_format_read_header(fff_data_file, temp_str, &temp_data32)) {
FURI_LOG_E(LOGGING_TAG, "Missing or incorrect header");
totp_close_storage();
furi_string_free(temp_str);
return TokenLoadingResultError;
}
TokenLoadingResult result = TokenLoadingResultSuccess;
uint16_t index = 0;
bool has_any_plain_secret = false;
while(true) {
if(!flipper_format_read_string(fff_data_file, TOTP_CONFIG_KEY_TOKEN_NAME, temp_str)) {
break;
}
TokenInfo* tokenInfo = token_info_alloc();
size_t temp_cstr_len = furi_string_size(temp_str);
tokenInfo->name = malloc(temp_cstr_len + 1);
furi_check(tokenInfo->name != NULL);
strlcpy(tokenInfo->name, furi_string_get_cstr(temp_str), temp_cstr_len + 1);
uint32_t secret_bytes_count;
if(!flipper_format_get_value_count(
fff_data_file, TOTP_CONFIG_KEY_TOKEN_SECRET, &secret_bytes_count)) {
secret_bytes_count = 0;
}
if(secret_bytes_count == 1) { // Plain secret key
if(flipper_format_read_string(fff_data_file, TOTP_CONFIG_KEY_TOKEN_SECRET, temp_str)) {
if(token_info_set_secret(
tokenInfo,
furi_string_get_cstr(temp_str),
furi_string_size(temp_str),
&plugin_state->iv[0])) {
FURI_LOG_W(LOGGING_TAG, "Token \"%s\" has plain secret", tokenInfo->name);
} else {
tokenInfo->token = NULL;
tokenInfo->token_length = 0;
FURI_LOG_W(LOGGING_TAG, "Token \"%s\" has invalid secret", tokenInfo->name);
result = TokenLoadingResultWarning;
}
} else {
tokenInfo->token = NULL;
tokenInfo->token_length = 0;
result = TokenLoadingResultWarning;
}
has_any_plain_secret = true;
} else { // encrypted
tokenInfo->token_length = secret_bytes_count;
if(secret_bytes_count > 0) {
tokenInfo->token = malloc(tokenInfo->token_length);
furi_check(tokenInfo->token != NULL);
if(!flipper_format_read_hex(
fff_data_file,
TOTP_CONFIG_KEY_TOKEN_SECRET,
tokenInfo->token,
tokenInfo->token_length)) {
free(tokenInfo->token);
tokenInfo->token = NULL;
tokenInfo->token_length = 0;
result = TokenLoadingResultWarning;
}
} else {
tokenInfo->token = NULL;
result = TokenLoadingResultWarning;
}
}
if(flipper_format_read_string(fff_data_file, TOTP_CONFIG_KEY_TOKEN_ALGO, temp_str)) {
token_info_set_algo_from_str(tokenInfo, temp_str);
} else {
tokenInfo->algo = SHA1;
}
if(!flipper_format_read_uint32(
fff_data_file, TOTP_CONFIG_KEY_TOKEN_DIGITS, &temp_data32, 1) ||
!token_info_set_digits_from_int(tokenInfo, temp_data32)) {
tokenInfo->digits = TOTP_6_DIGITS;
}
FURI_LOG_D(LOGGING_TAG, "Found token \"%s\"", tokenInfo->name);
TOTP_LIST_INIT_OR_ADD(plugin_state->tokens_list, tokenInfo, furi_check);
index++;
}
plugin_state->tokens_count = index;
plugin_state->token_list_loaded = true;
FURI_LOG_D(LOGGING_TAG, "Found %" PRIu16 " tokens", index);
furi_string_free(temp_str);
totp_close_config_file(fff_data_file);
totp_close_storage();
if(has_any_plain_secret) {
totp_full_save_config_file(plugin_state);
}
return result;
}
TotpConfigFileUpdateResult
totp_config_file_update_crypto_signatures(const PluginState* plugin_state) {
Storage* storage = totp_open_storage();
FlipperFormat* config_file;
TotpConfigFileUpdateResult update_result;
if(totp_open_config_file(storage, &config_file) == TotpConfigFileOpenSuccess) {
do {
if(!flipper_format_insert_or_update_hex(
config_file, TOTP_CONFIG_KEY_BASE_IV, plugin_state->base_iv, TOTP_IV_SIZE)) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_insert_or_update_hex(
config_file,
TOTP_CONFIG_KEY_CRYPTO_VERIFY,
plugin_state->crypto_verify_data,
plugin_state->crypto_verify_data_length)) {
update_result = TotpConfigFileUpdateError;
break;
}
if(!flipper_format_insert_or_update_bool(
config_file, TOTP_CONFIG_KEY_PINSET, &plugin_state->pin_set, 1)) {
update_result = TotpConfigFileUpdateError;
break;
}
update_result = TotpConfigFileUpdateSuccess;
} while(false);
totp_close_config_file(config_file);
} else {
update_result = TotpConfigFileUpdateError;
}
totp_close_storage();
return update_result;
}
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