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