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This commit is contained in:
Bjoern Kerler 2020-04-12 17:59:46 +02:00
commit 309ec0d942
3 changed files with 22 additions and 375 deletions
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9
armsrc/desfire_crypto.h
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@ -98,18 +98,9 @@ struct desfire_tag {
};
typedef struct desfire_tag *desfiretag_t;
typedef unsigned long DES_KS[16][2]; /* Single-key DES key schedule */
typedef unsigned long DES3_KS[48][2]; /* Triple-DES key schedule */
extern int Asmversion; /* 1 if we're linked with an asm version, 0 if C */
void crc32_ex(const uint8_t *data, const size_t len, uint8_t *crc);
void crc32_append(uint8_t *data, const size_t len);
void des_enc(void *out, const void *in, const void *key);
void des_dec(void *out, const void *in, const void *key);
void tdes_enc(void *out, void *in, const void *key);
void tdes_dec(void *out, void *in, const uint8_t *key);
void tdes_nxp_receive(const void *in, void *out, size_t length, const void *key, unsigned char iv[8], int keymode);
void tdes_nxp_send(const void *in, void *out, size_t length, const void *key, unsigned char iv[8], int keymode);
void Desfire_des_key_new(const uint8_t value[8], desfirekey_t key);