]> cvs.zerfleddert.de Git - proxmark3-svn/blame - common/protocols.c
Merge branch 'master' of https://github.com/Proxmark/proxmark3
[proxmark3-svn] / common / protocols.c
CommitLineData
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1#include <stdio.h>
2#include <strings.h>
1defcf60 3#include <string.h>
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4#include <stdint.h>
5#include <stdarg.h>
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6#include "protocols.h"
7#ifndef ON_DEVICE
8#include "ui.h"
9#define prnt PrintAndLog
10#endif
11
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12
13
14typedef struct {
15 uint8_t app_limit;
16 uint8_t otp[2];
17 uint8_t block_writelock;
18 uint8_t chip_config;
19 uint8_t mem_config;
20 uint8_t eas;
21 uint8_t fuses;
22}picopass_conf_block;
23
24
25typedef struct {
26 uint8_t csn[8];
27 picopass_conf_block conf;
28 uint8_t epurse[8];
29 uint8_t key_d[8];
30 uint8_t key_c[8];
31 uint8_t app_issuer_area[8];
32
33}picopass_hdr;
34
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35
36//#define prnt printf
1defcf60 37/*void prnt(char *fmt,...)
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38{
39 va_list argptr;
40 va_start(argptr, fmt);
41 vprintf(fmt, argptr);
42 printf(" "); // cleaning prompt
43 va_end(argptr);
44 printf("\n");
45}
1defcf60 46*/
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47uint8_t isset(uint8_t val, uint8_t mask)
48{
49 return (val & mask);
50}
51
52uint8_t notset(uint8_t val, uint8_t mask){
53 return !(val & mask);
54}
55
56void fuse_config(const picopass_hdr *hdr)
57{
58 uint8_t fuses = hdr->conf.fuses;
59
60 if (isset(fuses,FUSE_FPERS))prnt(" Mode: Personalization [Programmable]");
61 else prnt(" Mode: Application [Locked]");
62
63 if (isset(fuses, FUSE_CODING1))
64 prnt(" Coding: RFU");
65 else
66 {
67 if( isset( fuses , FUSE_CODING0)) prnt(" Coding: ISO 14443-2 B/ISO 15693");
68 else prnt(" Coding: ISO 14443B only");
69 }
70 if( isset (fuses,FUSE_CRYPT1 | FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
71 if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
72 if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Non secured page");
73 if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: No auth possible. Read only if RA is enabled");
74
75 if( isset( fuses, FUSE_RA)) prnt(" RA: Read access enabled");
76 else prnt(" RA: Read access not enabled");
77}
78void mem_config(const picopass_hdr *hdr)
79{
80 uint8_t mem = hdr->conf.mem_config;
81 if( isset (mem, 0x80)) prnt(" Mem: 16KBits (255 * 8 bytes)");
82 else prnt(" Mem: 2 KBits ( 32 * 8 bytes)");
83
84}
85void applimit_config(const picopass_hdr *hdr)
86{
87 uint8_t applimit = hdr->conf.app_limit;
88 prnt(" AA1: blocks 6-%d", applimit);
89 prnt(" AA2: blocks %d-", (applimit+1));
90}
91void print_picopass_info(const picopass_hdr *hdr)
92{
93 fuse_config(hdr);
94 mem_config(hdr);
95 applimit_config(hdr);
96}
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97void printIclassDumpInfo(uint8_t* iclass_dump)
98{
99// picopass_hdr hdr;
100// memcpy(&hdr, iclass_dump, sizeof(picopass_hdr));
101 print_picopass_info((picopass_hdr *) iclass_dump);
102}
103
104/*
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105void test()
106{
107 picopass_hdr hdr = {0x27,0xaf,0x48,0x01,0xf9,0xff,0x12,0xe0,0x12,0xff,0xff,0xff,0x7f,0x1f,0xff,0x3c};
108 prnt("Picopass configuration:");
109 print_picopass_info(&hdr);
110}
111int main(int argc, char *argv[])
112{
113 test();
114 return 0;
115}
1defcf60 116*/
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