unleashed-firmware/applications/external/totp/services/config/token_info_iterator.h

122 lines
4.1 KiB
C

#pragma once
#include "../../types/token_info.h"
#include <flipper_format/flipper_format.h>
#include "constants.h"
typedef int TotpIteratorUpdateTokenResult;
typedef TotpIteratorUpdateTokenResult (
*TOTP_ITERATOR_UPDATE_TOKEN_ACTION)(TokenInfo* const token_info, const void* context);
typedef struct TokenInfoIteratorContext TokenInfoIteratorContext;
enum TotpIteratorUpdateTokenResults {
/**
* @brief Token successfully updated
*/
TotpIteratorUpdateTokenResultSuccess = 0,
/**
* @brief An error ocurred during updating config file
*/
TotpIteratorUpdateTokenResultFileUpdateFailed = -1
};
/**
* @brief Initializes a new token info iterator
* @param storage storage reference
* @param config_file config file to use
* @param iv initialization vector (IV) to be used for encryption\decryption
* @return Token info iterator context
*/
TokenInfoIteratorContext*
totp_token_info_iterator_alloc(Storage* storage, FlipperFormat* config_file, uint8_t* iv);
/**
* @brief Navigates iterator to the token with given index
* @param context token info iterator context
* @param token_index token index to navigate to
* @return \c true if navigation succeeded; \c false otherwise
*/
bool totp_token_info_iterator_go_to(TokenInfoIteratorContext* context, size_t token_index);
/**
* @brief Moves current token to a given new index
* @param context token info iterator context
* @param new_index new token index to move current token to
* @return \c true if operation succeeded; \c false otherwise
*/
bool totp_token_info_iterator_move_current_token_info(
TokenInfoIteratorContext* context,
size_t new_index);
/**
* @brief Updates current token info using given update action
* @param context token info iterator context
* @param update action which is responsible to make all the necessary updates to token info
* @param update_context update action context
* @return \c true if operation succeeded; \c false otherwise
*/
TotpIteratorUpdateTokenResult totp_token_info_iterator_update_current_token(
TokenInfoIteratorContext* context,
TOTP_ITERATOR_UPDATE_TOKEN_ACTION update,
const void* update_context);
/**
* @brief Adds new token info to the end of the list using given update action
* @param context token info iterator context
* @param update action which is responsible to make all the necessary updates to token info
* @param update_context update action context
* @return \c true if operation succeeded; \c false otherwise
*/
TotpIteratorUpdateTokenResult totp_token_info_iterator_add_new_token(
TokenInfoIteratorContext* context,
TOTP_ITERATOR_UPDATE_TOKEN_ACTION update,
const void* update_context);
/**
* @brief Remvoves current token info
* @param context token info iterator context
* @return \c true if operation succeeded; \c false otherwise
*/
bool totp_token_info_iterator_remove_current_token_info(TokenInfoIteratorContext* context);
/**
* @brief Disposes token info iterator and releases all the resources
* @param context token info iterator context
*/
void totp_token_info_iterator_free(TokenInfoIteratorContext* context);
/**
* @brief Gets current token info
* @param context token info iterator context
* @return current token info
*/
const TokenInfo*
totp_token_info_iterator_get_current_token(const TokenInfoIteratorContext* context);
/**
* @brief Gets current token info index
* @param context token info iterator context
* @return current token info index
*/
size_t totp_token_info_iterator_get_current_token_index(const TokenInfoIteratorContext* context);
/**
* @brief Gets total amount of token infos found
* @param context token info iterator context
* @return amount of token infos found
*/
size_t totp_token_info_iterator_get_total_count(const TokenInfoIteratorContext* context);
/**
* @brief Attaches token info iterator to another config file
* @param context token info iterator context
* @param config_file config file reference to attach token info iterator to
*/
void totp_token_info_iterator_attach_to_config_file(
TokenInfoIteratorContext* context,
FlipperFormat* config_file);