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https://github.com/DarkFlippers/unleashed-firmware.git
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3846852f2b
* Fix Mifare Classic key str to int conversion: Wrong cast lead to unexpected behavior converting key from str to int. * Nfc: fix type cast in mf_classic_dict and add basic unit tests Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
#pragma once
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#include <stdbool.h>
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#include <storage/storage.h>
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#include <lib/flipper_format/flipper_format.h>
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#include <lib/toolbox/stream/file_stream.h>
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#include <lib/toolbox/stream/buffered_file_stream.h>
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typedef enum {
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MfClassicDictTypeUser,
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MfClassicDictTypeFlipper,
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MfClassicDictTypeUnitTest,
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} MfClassicDictType;
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typedef struct MfClassicDict MfClassicDict;
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bool mf_classic_dict_check_presence(MfClassicDictType dict_type);
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/** Allocate MfClassicDict instance
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*
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* @param[in] dict_type The dictionary type
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*
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* @return MfClassicDict instance
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*/
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MfClassicDict* mf_classic_dict_alloc(MfClassicDictType dict_type);
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/** Free MfClassicDict instance
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*
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* @param dict MfClassicDict instance
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*/
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void mf_classic_dict_free(MfClassicDict* dict);
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/** Get total keys count
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*
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* @param dict MfClassicDict instance
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*
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* @return total keys count
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*/
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uint32_t mf_classic_dict_get_total_keys(MfClassicDict* dict);
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/** Rewind to the beginning
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*
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* @param dict MfClassicDict instance
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*
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* @return true on success
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*/
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bool mf_classic_dict_rewind(MfClassicDict* dict);
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bool mf_classic_dict_is_key_present(MfClassicDict* dict, uint8_t* key);
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bool mf_classic_dict_is_key_present_str(MfClassicDict* dict, string_t key);
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bool mf_classic_dict_get_next_key(MfClassicDict* dict, uint64_t* key);
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bool mf_classic_dict_get_next_key_str(MfClassicDict* dict, string_t key);
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/** Get key at target offset as uint64_t
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*
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* @param dict MfClassicDict instance
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* @param[out] key Pointer to the uint64_t key
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* @param[in] target Target offset from current position
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*
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* @return true on success
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*/
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bool mf_classic_dict_get_key_at_index(MfClassicDict* dict, uint64_t* key, uint32_t target);
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/** Get key at target offset as string_t
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*
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* @param dict MfClassicDict instance
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* @param[out] key Found key destination buffer
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* @param[in] target Target offset from current position
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*
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* @return true on success
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*/
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bool mf_classic_dict_get_key_at_index_str(MfClassicDict* dict, string_t key, uint32_t target);
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bool mf_classic_dict_add_key(MfClassicDict* dict, uint8_t* key);
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/** Add string representation of the key
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*
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* @param dict MfClassicDict instance
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* @param[in] key String representation of the key
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*
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* @return true on success
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*/
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bool mf_classic_dict_add_key_str(MfClassicDict* dict, string_t key);
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bool mf_classic_dict_find_index(MfClassicDict* dict, uint8_t* key, uint32_t* target);
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bool mf_classic_dict_find_index_str(MfClassicDict* dict, string_t key, uint32_t* target);
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/** Delete key at target offset
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*
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* @param dict MfClassicDict instance
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* @param[in] target Target offset from current position
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*
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* @return true on success
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*/
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bool mf_classic_dict_delete_index(MfClassicDict* dict, uint32_t target);
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