X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b67f7ec359806293a6da14208bad56b842dedb60..3458bb279b00048892e56cec6f0a13e8c03f97db:/common/protocols.c diff --git a/common/protocols.c b/common/protocols.c index bdaff3f1..4b2a19f1 100644 --- a/common/protocols.c +++ b/common/protocols.c @@ -1,108 +1,26 @@ -#include -#include +#include "protocols.h" #include -#include - -typedef struct { - uint8_t app_limit; - uint8_t otp[2]; - uint8_t block_writelock; - uint8_t chip_config; - uint8_t mem_config; - uint8_t eas; - uint8_t fuses; -}picopass_conf_block; - - -typedef struct { - uint8_t csn[8]; - picopass_conf_block conf; - uint8_t epurse[8]; - uint8_t key_d[8]; - uint8_t key_c[8]; - uint8_t app_issuer_area[8]; - -}picopass_hdr; - -#define FUSE_FPERS 0x80 -#define FUSE_CODING1 0x40 -#define FUSE_CODING0 0x20 -#define FUSE_CRYPT1 0x10 -#define FUSE_CRYPT0 0x08 -#define FUSE_FPROD1 0x04 -#define FUSE_FPROD0 0x02 -#define FUSE_RA 0x01 - -//#define prnt printf -void prnt(char *fmt,...) -{ - va_list argptr; - va_start(argptr, fmt); - vprintf(fmt, argptr); - printf(" "); // cleaning prompt - va_end(argptr); - printf("\n"); -} - -uint8_t isset(uint8_t val, uint8_t mask) -{ - return (val & mask); -} - -uint8_t notset(uint8_t val, uint8_t mask){ - return !(val & mask); -} - -void fuse_config(const picopass_hdr *hdr) -{ - uint8_t fuses = hdr->conf.fuses; - - if (isset(fuses,FUSE_FPERS))prnt(" Mode: Personalization [Programmable]"); - else prnt(" Mode: Application [Locked]"); - - if (isset(fuses, FUSE_CODING1)) - prnt(" Coding: RFU"); - else - { - if( isset( fuses , FUSE_CODING0)) prnt(" Coding: ISO 14443-2 B/ISO 15693"); - else prnt(" Coding: ISO 14443B only"); +// ATA55xx shared presets & routines +uint32_t GetT55xxClockBit(uint32_t clock) { + switch (clock) { + case 128: + return T55x7_BITRATE_RF_128; + case 100: + return T55x7_BITRATE_RF_100; + case 64: + return T55x7_BITRATE_RF_64; + case 50: + return T55x7_BITRATE_RF_50; + case 40: + return T55x7_BITRATE_RF_40; + case 32: + return T55x7_BITRATE_RF_32; + case 16: + return T55x7_BITRATE_RF_16; + case 8: + return T55x7_BITRATE_RF_8; + default: + return 0; } - if( isset (fuses,FUSE_CRYPT1 | FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked"); - if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked"); - if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Non secured page"); - if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: No auth possible. Read only if RA is enabled"); - - if( isset( fuses, FUSE_RA)) prnt(" RA: Read access enabled"); - else prnt(" RA: Read access not enabled"); -} -void mem_config(const picopass_hdr *hdr) -{ - uint8_t mem = hdr->conf.mem_config; - if( isset (mem, 0x80)) prnt(" Mem: 16KBits (255 * 8 bytes)"); - else prnt(" Mem: 2 KBits ( 32 * 8 bytes)"); - -} -void applimit_config(const picopass_hdr *hdr) -{ - uint8_t applimit = hdr->conf.app_limit; - prnt(" AA1: blocks 6-%d", applimit); - prnt(" AA2: blocks %d-", (applimit+1)); -} -void print_picopass_info(const picopass_hdr *hdr) -{ - fuse_config(hdr); - mem_config(hdr); - applimit_config(hdr); -} -void test() -{ - picopass_hdr hdr = {0x27,0xaf,0x48,0x01,0xf9,0xff,0x12,0xe0,0x12,0xff,0xff,0xff,0x7f,0x1f,0xff,0x3c}; - prnt("Picopass configuration:"); - print_picopass_info(&hdr); -} -int main(int argc, char *argv[]) -{ - test(); - return 0; }