67 lines
2.6 KiB
C
67 lines
2.6 KiB
C
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#ifndef __NDS_COMMON__
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#define __NDS_COMMON__
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#define write_cmd_vg(cmd, data) (card_write(reader, cmd, data, cta_res, &cta_lr) == 0)
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#define NDSAUTO 0
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#define NDS1 1
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#define NDS12 12
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#define NDS2 2
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struct s_CmdTabEntry
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{
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uint8_t cla;
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uint8_t cmd;
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uint8_t len;
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uint8_t mode;
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};
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struct s_CmdTab
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{
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uint8_t index;
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uint8_t size;
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uint8_t Nentries;
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uint8_t dummy;
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struct s_CmdTabEntry e[1];
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};
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struct videoguard_data
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{
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time_t card_valid_to;
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struct s_CmdTab *cmd_table;
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uint16_t cardkeys[3][32];
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uint8_t stateD3A[16];
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AES_KEY ekey;
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AES_KEY astrokey;
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};
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extern int32_t cw_is_valid(uint8_t *cw);
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extern void cAES_SetKey(struct s_reader *reader, const uint8_t *key);
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extern void __xxor(uint8_t *data, int32_t len, const uint8_t *v1, const uint8_t *v2);
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#define xor16(v1,v2,d) __xxor((d),16,(v1),(v2))
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#define val_by2on3(x) ((0xaaab*(x))>>16) // fixed point *2/3
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extern void cCamCryptVG_SetSeed(struct s_reader *reader);
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extern void cCamCryptVG_GetCamKey(struct s_reader *reader, uint16_t *tb2);
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extern int32_t status_ok(const uint8_t *status);
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extern int32_t checksum_ok(const uint8_t *ird_payload);
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extern void memorize_cmd_table(struct s_reader *reader, const uint8_t *mem, int32_t size);
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extern int32_t cmd_table_get_info(struct s_reader *reader, const uint8_t *cmd, uint8_t *rlen, uint8_t *rmode);
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extern int32_t cmd_exists(struct s_reader *reader, const uint8_t *cmd);
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extern int32_t read_cmd_len(struct s_reader *reader, const uint8_t *cmd);
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extern int32_t do_cmd(struct s_reader *reader, const uint8_t *ins, const uint8_t *txbuff, uint8_t *rxbuff, uint8_t *cta_res);
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int32_t videoguard_do_rawcmd(struct s_reader *reader, CMD_PACKET *cp);
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extern void rev_startdate_calc_tm(const uint8_t *Date, struct tm *timeinfo, int32_t startdate_base_month, int32_t startdate_base_year);
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extern void rev_expiredate_calc_tm(const uint8_t *Date, struct tm *timeinfo, int32_t expiredate_base_month, int32_t expiredate_base_year);
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extern void set_known_card_info(struct s_reader *reader, const uint8_t *atr, const uint32_t *atr_size);
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int32_t videoguard_get_emm_type(EMM_PACKET *ep, struct s_reader *rdr);
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int32_t videoguard_get_emm_filter(struct s_reader *rdr, struct s_csystem_emm_filter **, unsigned int *);
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int32_t videoguard_do_emm(struct s_reader *reader, EMM_PACKET *ep, uint8_t CLA, void (*read_tiers)(struct s_reader *),
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int32_t (*docmd)(struct s_reader *, const uint8_t *ins, const uint8_t *txbuff, uint8_t *rxbuff, uint8_t *cta_res)
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);
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void videoguard_mail_msg(struct s_reader *rdr, uint8_t *data);
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#endif // __NDS_COMMON__
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