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rename typedef structs

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This commit is contained in:
Philippe Teuwen 2021-08-21 22:45:03 +02:00
commit 437f5f6448
3 changed files with 17 additions and 17 deletions
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8
armsrc/optimized_cipher.h
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@ -16,13 +16,13 @@ typedef struct {
uint8_t r;
uint8_t b;
uint16_t t;
} State;
} State_t;
/** The reader MAC is MAC(key, CC * NR )
**/
void opt_doReaderMAC(uint8_t *cc_nr_p, uint8_t *div_key_p, uint8_t mac[4]);
void opt_doReaderMAC_2(State _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p);
void opt_doReaderMAC_2(State_t _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p);
/**
* The tag MAC is MAC(key, CC * NR * 32x0))
@ -37,7 +37,7 @@ void opt_doTagMAC(uint8_t *cc_p, const uint8_t *div_key_p, uint8_t mac[4]);
* @param div_key_p
* @return the cipher state
*/
State opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p);
State_t opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p);
/**
* The second part of the tag MAC calculation, since the CC is already calculated into the state,
* this function is fed only the NR, and internally feeds the remaining 32 0-bits to generate the tag
@ -47,7 +47,7 @@ State opt_doTagMAC_1(uint8_t *cc_p, const uint8_t *div_key_p);
* @param mac - where to store the MAC
* @param div_key_p - the key to use
*/
void opt_doTagMAC_2(State _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p);
void opt_doTagMAC_2(State_t _init, uint8_t *nr, uint8_t mac[4], const uint8_t *div_key_p);
void doMAC_N(uint8_t *in_p, uint8_t in_size, uint8_t *div_key_p, uint8_t mac[4]);
void iclass_calc_div_key(uint8_t *csn, uint8_t *key, uint8_t *div_key, bool elite);