X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e98572a1e2dde603f31cc06f330c6abd295139de..197c8f3f42910bb862a450613f14dfd8cfcbbb76:/common/protocols.c diff --git a/common/protocols.c b/common/protocols.c index 0a523da3..29ae24a7 100644 --- a/common/protocols.c +++ b/common/protocols.c @@ -1,50 +1,28 @@ -#include #include #include #include #include "protocols.h" + +// 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; + } +} + #ifndef ON_DEVICE #include "ui.h" #define prnt PrintAndLog -#endif - - - -typedef struct { - uint8_t app_limit; //[8] - uint8_t otp[2]; //[9-10] - uint8_t block_writelock;//[11] - uint8_t chip_config; //[12] - uint8_t mem_config; //[13] - uint8_t eas; //[14] - uint8_t fuses; //[15] -}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 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) -{ +uint8_t isset(uint8_t val, uint8_t mask) { return (val & mask); } @@ -52,48 +30,56 @@ uint8_t notset(uint8_t val, uint8_t mask){ return !(val & mask); } -void fuse_config(const picopass_hdr *hdr) -{ +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_FPERS)) + prnt(" Mode: Personalization [Programmable]"); + else + prnt(" Mode: Application [Locked]"); - if (isset(fuses, FUSE_CODING1)) + 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"); + } else { + if( isset( fuses , FUSE_CODING0)) + prnt(" Coding: ISO 14443-2 B/ISO 15693"); + else + prnt(" Coding: ISO 14443B only"); } 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"); + if( isset( fuses, FUSE_RA)) + prnt(" RA: Read access enabled"); + else + prnt(" RA: Read access not enabled"); } void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb) { // mem-bit 5, mem-bit 7, chip-bit 4: defines chip type - if(isset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) { + uint8_t k16 = isset(mem_cfg, 0x80); + uint8_t k2 = isset(mem_cfg, 0x08); + uint8_t book = isset(mem_cfg, 0x20); + + if(isset(chip_cfg, 0x10) && !k16 && !book) { *kb = 2; *app_areas = 2; *max_blk = 31; - } else if(isset(chip_cfg, 0x10) && isset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) { + } else if(isset(chip_cfg, 0x10) && k16 && !book) { *kb = 16; *app_areas = 2; *max_blk = 255; //16kb - } else if(notset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) { + } else if(notset(chip_cfg, 0x10) && !k16 && !book) { *kb = 16; *app_areas = 16; *max_blk = 255; //16kb - } else if(isset(chip_cfg, 0x10) && isset(mem_cfg, 0x80) && isset(mem_cfg, 0x20)) { + } else if(isset(chip_cfg, 0x10) && k16 && book) { *kb = 32; *app_areas = 3; *max_blk = 255; //16kb - } else if(notset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && isset(mem_cfg, 0x20)) { + } else if(notset(chip_cfg, 0x10) && !k16 && book) { *kb = 32; *app_areas = 17; *max_blk = 255; //16kb @@ -104,8 +90,7 @@ void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t * } } -void mem_app_config(const picopass_hdr *hdr) -{ +void mem_app_config(const picopass_hdr *hdr) { uint8_t mem = hdr->conf.mem_config; uint8_t chip = hdr->conf.chip_config; uint8_t applimit = hdr->conf.app_limit; @@ -117,29 +102,46 @@ void mem_app_config(const picopass_hdr *hdr) prnt(" Mem: %u KBits/%u App Areas (%u * 8 bytes) [%02X]", kb, app_areas, max_blk, mem); prnt(" AA1: blocks 06-%02X", applimit); prnt(" AA2: blocks %02X-%02X", applimit+1, max_blk); + + prnt(""); + uint8_t book = isset(mem, 0x20); + if (book) { + prnt("KeyAccess:"); + prnt("\tRead A - Kd"); + prnt("\tRead B - Kc"); + prnt("\tWrite A - Kd"); + prnt("\tWrite B - Kc"); + prnt("\tDebit - Kd or Kc"); + prnt("\tCredit - Kc"); + } else{ + prnt("KeyAccess:"); + prnt("\tRead A - Kd or Kc"); + prnt("\tRead B - Kd or Kc"); + prnt("\tWrite A - Kc"); + prnt("\tWrite B - Kc"); + prnt("\tDebit - Kd or Kc"); + prnt("\tCredit - Kc"); + } } -void print_picopass_info(const picopass_hdr *hdr) -{ +void print_picopass_info(const picopass_hdr *hdr) { fuse_config(hdr); mem_app_config(hdr); } -void printIclassDumpInfo(uint8_t* iclass_dump) -{ -// picopass_hdr hdr; -// memcpy(&hdr, iclass_dump, sizeof(picopass_hdr)); +void printIclassDumpInfo(uint8_t* iclass_dump) { print_picopass_info((picopass_hdr *) iclass_dump); } /* -void test() -{ +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[]) -{ +int main(int argc, char *argv[]) { test(); return 0; } */ + +#endif +//ON_DEVICE