X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/fe53c0311c94943b162fcd12dc0974fb1b672ca0..3400a4358db11337382065c26e58539d28ade5ef:/client/loclass/cipher.h diff --git a/client/loclass/cipher.h b/client/loclass/cipher.h index 4af92b16..4bfbe0b7 100644 --- a/client/loclass/cipher.h +++ b/client/loclass/cipher.h @@ -25,22 +25,7 @@ #define CIPHER_H #include -/** -* Definition 1 (Cipher state). A cipher state of iClass s is an element of F 40/2 -* consisting of the following four components: -* 1. the left register l = (l 0 . . . l 7 ) ∈ F 8/2 ; -* 2. the right register r = (r 0 . . . r 7 ) ∈ F 8/2 ; -* 3. the top register t = (t 0 . . . t 15 ) ∈ F 16/2 . -* 4. the bottom register b = (b 0 . . . b 7 ) ∈ F 8/2 . -**/ -typedef struct { - uint8_t l; - uint8_t r; - uint8_t b; - uint16_t t; -} State; - -void printarr(char * name, uint8_t* arr, int len); -int calc_iclass_mac(uint8_t *cc_nr_p, int length, uint8_t *div_key_p, uint8_t *mac); +void doMAC(uint8_t *cc_nr_p, int length, uint8_t *div_key_p, uint8_t mac[4]); +int testMAC(); #endif // CIPHER_H