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1 | //----------------------------------------------------------------------------- |
2 | // Copyright (C) 2010 iZsh <izsh at fail0verflow.com> | |
3 | // | |
4 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
5 | // at your option, any later version. See the LICENSE.txt file for the text of | |
6 | // the license. | |
7 | //----------------------------------------------------------------------------- | |
8 | // utilities | |
9 | //----------------------------------------------------------------------------- | |
2d3f8e5f | 10 | #ifndef __UTIL_H_ |
11 | #define __UTIL_H_ | |
20f9a2a1 M |
12 | |
13 | #include <stdio.h> | |
dae31af2 | 14 | #include <stdint.h> //included in data.h |
55acbb2a M |
15 | #include <stdlib.h> |
16 | #include <string.h> | |
17 | #include <ctype.h> | |
dae31af2 | 18 | #include <math.h> // math.pow |
faad338e | 19 | #include <time.h> // time, gmtime |
b403c300 | 20 | #include "proxmark3.h" // time_t |
dae31af2 | 21 | #include "data.h" // for FILE_PATH_SIZE |
20f9a2a1 | 22 | |
da827979 | 23 | #include <time.h> |
1ca5dce0 | 24 | // Handle platform specific includes |
25 | #ifndef _WIN32 | |
26 | #include <termios.h> | |
27 | #include <sys/ioctl.h> | |
28 | #include <sys/time.h> | |
29 | #else | |
30 | #include <conio.h> | |
1ca5dce0 | 31 | #include <windows.h> |
32 | #endif | |
33 | ||
34 | ||
3e134b4c | 35 | #ifndef BITMASK |
36 | # define BITMASK(X) (1 << (X)) | |
37 | #endif | |
ab7bb494 | 38 | #ifndef ROTR |
39 | # define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n)))) | |
40 | #endif | |
df007486 | 41 | |
759c16b3 | 42 | #ifndef MIN |
43 | # define MIN(a, b) (((a) < (b)) ? (a) : (b)) | |
44 | #endif | |
45 | #ifndef MAX | |
46 | # define MAX(a, b) (((a) > (b)) ? (a) : (b)) | |
47 | #endif | |
df007486 | 48 | |
49 | // Byte swapping | |
76a608af | 50 | #ifndef BSWAP_64 |
51 | #define BSWAP_64(x) (((uint64_t)(x) << 56) | \\ | |
52 | (((uint64_t)(x) << 40) & 0xff000000000000ULL) | \\ | |
53 | (((uint64_t)(x) << 24) & 0xff0000000000ULL) | \\ | |
54 | (((uint64_t)(x) << 8) & 0xff00000000ULL) | \\ | |
55 | (((uint64_t)(x) >> 8) & 0xff000000ULL) | \\ | |
56 | (((uint64_t)(x) >> 24) & 0xff0000ULL) | \\ | |
57 | (((uint64_t)(x) >> 40) & 0xff00ULL) | \\ | |
58 | ((uint64_t)(x) >> 56)) | |
59 | #endif | |
dd79e03a | 60 | #ifndef BSWAP_32 |
3e134b4c | 61 | # define BSWAP_32(x) \ |
dd79e03a | 62 | ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ |
63 | (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) | |
64 | #endif | |
3e134b4c | 65 | #ifndef BSWAP_16 |
66 | # define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8))) | |
67 | #endif | |
68 | ||
df007486 | 69 | // Boolean |
79544b28 | 70 | #define TRUE 1 |
71 | #define FALSE 0 | |
72 | #define EVEN 0 | |
73 | #define ODD 1 | |
902cb3c0 | 74 | |
df007486 | 75 | // Nibble logic |
0d2c5909 | 76 | #ifndef NIBBLE_HIGH |
77 | # define NIBBLE_HIGH(b) ( (b & 0xF0) >> 4 ) | |
78 | #endif | |
79 | #ifndef NIBBLE_LOW | |
80 | # define NIBBLE_LOW(b) ( b & 0x0F ) | |
81 | #endif | |
82 | #ifndef CRUMB | |
83 | # define CRUMB(b,p) (((b & (0x3 << p) ) >> p ) & 0xF) | |
84 | #endif | |
85 | #ifndef SWAP_NIBBLE | |
86 | # define SWAP_NIBBLE(b) ( (NIBBLE_LOW(b)<< 4) | NIBBLE_HIGH(b)) | |
87 | #endif | |
dae31af2 | 88 | |
df007486 | 89 | // Binary Encoded Digit |
dae31af2 | 90 | #ifndef BCD2DEC |
91 | # define BCD2DEC(bcd) HornerScheme(bcd, 0x10, 10) | |
92 | #endif | |
93 | #ifndef DEC2BCD | |
94 | # define DEC2BCD(dec) HornerScheme(dec, 10, 0x10) | |
95 | #endif | |
96 | ||
df007486 | 97 | // used for save/load files |
98 | #ifndef FILE_PATH_SIZE | |
99 | # define FILE_PATH_SIZE 1000 | |
100 | #endif | |
101 | ||
102 | #ifndef ARRAYLEN | |
103 | # define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0])) | |
104 | #endif | |
105 | ||
76a608af | 106 | extern int ukbhit(void); |
107 | extern void AddLogLine(char *fileName, char *extData, char *c); | |
108 | extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len); | |
109 | extern void AddLogUint64(char *fileName, char *extData, const uint64_t data); | |
110 | extern void AddLogCurrentDT(char *fileName); | |
111 | extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount); | |
112 | ||
113 | extern void print_hex(const uint8_t * data, const size_t len); | |
114 | extern void print_hex_break(const uint8_t *data, const size_t len, const uint8_t breaks); | |
115 | extern char *sprint_hex(const uint8_t * data, const size_t len); | |
116 | extern char *sprint_bin(const uint8_t * data, const size_t len); | |
117 | extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks); | |
118 | extern char *sprint_hex_ascii(const uint8_t *data, const size_t len); | |
119 | extern char *sprint_ascii(const uint8_t *data, const size_t len); | |
120 | ||
121 | extern void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); | |
122 | extern uint64_t bytes_to_num(uint8_t* src, size_t len); | |
123 | extern void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest); | |
124 | extern void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest); | |
125 | extern uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize); | |
126 | extern void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest); | |
127 | ||
128 | extern char param_getchar(const char *line, int paramnum); | |
129 | extern int param_getptr(const char *line, int *bg, int *en, int paramnum); | |
130 | extern uint8_t param_get8(const char *line, int paramnum); | |
131 | extern uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base); | |
132 | extern uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base); | |
133 | extern uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base); | |
134 | extern uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination); | |
135 | extern uint8_t param_isdec(const char *line, int paramnum); | |
136 | extern int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt); | |
137 | extern int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt); | |
138 | extern int param_getstr(const char *line, int paramnum, char * str); | |
139 | ||
140 | extern int hextobinarray( char *target, char *source); | |
141 | extern int hextobinstring( char *target, char *source); | |
142 | extern int binarraytohex( char *target, char *source, int length); | |
143 | extern void binarraytobinstring(char *target, char *source, int length); | |
144 | extern uint8_t GetParity( uint8_t *string, uint8_t type, int length); | |
145 | extern void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length); | |
146 | ||
147 | extern void xor(unsigned char * dst, unsigned char * src, size_t len); | |
148 | extern int32_t le24toh (uint8_t data[3]); | |
149 | extern uint32_t le32toh (uint8_t *data); | |
150 | extern uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits); | |
151 | extern void rol(uint8_t *data, const size_t len); | |
152 | extern uint32_t SwapBits(uint32_t value, int nrbits); | |
153 | extern uint32_t reflect(uint32_t v, int b); | |
154 | extern uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor); | |
2d3f8e5f | 155 | |
156 | #endif |