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[FL-2245] Introduce Mifare Classic Emulation (#1242)

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* digital signal: introduce digital signal
* nfca: add nfca signal encoder
* nfc: add mifare classic emulation scene
* nfca: add classic emulation support to lib and hal
* mifare classic: support basic read commands
* nfc: add mifare classic menu scene
* mifare classic: start parsing commands in emulation
* mifare classic: add nested auth
* nfc: fix errors
* mifare classic: add encrypt function
* nfc: fix mifare classic save
* lib hex: add hex uint64_t ASCII parser
* flipper format: add uint64 hex format support
* nfc: add mifare classic key map
* nfc: hide mifare classic keys on emulation
* mifare classic: add NACK responce
* nfc: add partial bytes support in transparent mode
* nfc: mifare classic add shadow file support
* digital signal: move arr buffer from BSS to heap
* mifare classic: process access bits more careful
* nfca: fix memory leack
* nfc: format sources
* mifare classic: cleun up

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
gornekich
2022-05-24 17:00:15 +03:00
committed by GitHub
parent 2017baac48
commit d31578508a
28 changed files with 1150 additions and 28 deletions
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30
lib/toolbox/hex.h
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@@ -6,23 +6,31 @@
extern "C" {
#endif
/**
* Convert ASCII hex value to nibble
* @param c ASCII character
* @param nibble nibble pointer, output
* @return bool conversion status
/** Convert ASCII hex value to nibble
* @param c ASCII character
* @param nibble nibble pointer, output
*
* @return bool conversion status
*/
bool hex_char_to_hex_nibble(char c, uint8_t* nibble);
/**
* Convert ASCII hex values to byte
* @param hi hi nibble text
* @param low low nibble text
* @param value output value
* @return bool conversion status
/** Convert ASCII hex values to byte
* @param hi hi nibble text
* @param low low nibble text
* @param value output value
*
* @return bool conversion status
*/
bool hex_chars_to_uint8(char hi, char low, uint8_t* value);
/** Convert ASCII hex values to uint64_t
* @param value_str ASCII 64 bi data
* @param value output value
*
* @return bool conversion status
*/
bool hex_chars_to_uint64(const char* value_str, uint64_t* value);
#ifdef __cplusplus
}
#endif