mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-20 15:26:13 +08:00
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
#include <strings.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include "protocols.h"
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#ifndef ON_DEVICE
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#include "ui.h"
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#define prnt PrintAndLog
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#endif
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typedef struct {
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uint8_t app_limit;
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uint8_t otp[2];
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uint8_t block_writelock;
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uint8_t chip_config;
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uint8_t mem_config;
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uint8_t eas;
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uint8_t fuses;
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}picopass_conf_block;
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typedef struct {
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uint8_t csn[8];
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picopass_conf_block conf;
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uint8_t epurse[8];
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uint8_t key_d[8];
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uint8_t key_c[8];
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uint8_t app_issuer_area[8];
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}picopass_hdr;
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//#define prnt printf
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/*void prnt(char *fmt,...)
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{
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va_list argptr;
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va_start(argptr, fmt);
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vprintf(fmt, argptr);
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printf(" "); // cleaning prompt
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va_end(argptr);
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printf("\n");
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}
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*/
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uint8_t isset(uint8_t val, uint8_t mask)
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{
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return (val & mask);
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}
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uint8_t notset(uint8_t val, uint8_t mask){
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return !(val & mask);
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}
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void fuse_config(const picopass_hdr *hdr)
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{
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uint8_t fuses = hdr->conf.fuses;
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if (isset(fuses,FUSE_FPERS))prnt(" Mode: Personalization [Programmable]");
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else prnt(" Mode: Application [Locked]");
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if (isset(fuses, FUSE_CODING1))
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prnt(" Coding: RFU");
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else
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{
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if( isset( fuses , FUSE_CODING0)) prnt(" Coding: ISO 14443-2 B/ISO 15693");
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else prnt(" Coding: ISO 14443B only");
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}
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if( isset (fuses,FUSE_CRYPT1 | FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
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if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
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if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Non secured page");
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if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: No auth possible. Read only if RA is enabled");
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if( isset( fuses, FUSE_RA)) prnt(" RA: Read access enabled");
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else prnt(" RA: Read access not enabled");
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}
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void mem_config(const picopass_hdr *hdr)
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{
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uint8_t mem = hdr->conf.mem_config;
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if( isset (mem, 0x80)) prnt(" Mem: 16KBits (255 * 8 bytes)");
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else prnt(" Mem: 2 KBits ( 32 * 8 bytes)");
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}
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void applimit_config(const picopass_hdr *hdr)
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{
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uint8_t applimit = hdr->conf.app_limit;
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prnt(" AA1: blocks 6-%d", applimit);
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prnt(" AA2: blocks %d-", (applimit+1));
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}
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void print_picopass_info(const picopass_hdr *hdr)
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{
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fuse_config(hdr);
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mem_config(hdr);
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applimit_config(hdr);
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}
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void printIclassDumpInfo(uint8_t* iclass_dump)
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{
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// picopass_hdr hdr;
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// memcpy(&hdr, iclass_dump, sizeof(picopass_hdr));
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print_picopass_info((picopass_hdr *) iclass_dump);
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}
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/*
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void test()
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{
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picopass_hdr hdr = {0x27,0xaf,0x48,0x01,0xf9,0xff,0x12,0xe0,0x12,0xff,0xff,0xff,0x7f,0x1f,0xff,0x3c};
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prnt("Picopass configuration:");
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print_picopass_info(&hdr);
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}
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int main(int argc, char *argv[])
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{
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test();
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return 0;
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}
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*/
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