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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 //-----------------------------------------------------------------------------
10
11 #include <stdio.h>
12 #include <stdint.h> //included in data.h
13 #include <stdlib.h>
14 #include <string.h>
15 #include <ctype.h>
16 #include <time.h> //time, gmtime
17 #include "data.h" //for FILE_PATH_SIZE
18
19 #ifndef ROTR
20 # define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
21 #endif
22 #ifndef MIN
23 # define MIN(a, b) (((a) < (b)) ? (a) : (b))
24 #endif
25 #ifndef MAX
26 # define MAX(a, b) (((a) > (b)) ? (a) : (b))
27 #endif
28 #define EVEN 0
29 #define ODD 1
30
31 int ukbhit(void);
32
33 void AddLogLine(char *fileName, char *extData, char *c);
34 void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
35 void AddLogUint64(char *fileName, char *extData, const uint64_t data);
36 void AddLogCurrentDT(char *fileName);
37 void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
38
39 void print_hex(const uint8_t * data, const size_t len);
40 char * sprint_hex(const uint8_t * data, const size_t len);
41 char * sprint_bin(const uint8_t * data, const size_t len);
42 char * sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
43 char * sprint_hex_ascii(const uint8_t *data, const size_t len);
44 char * sprint_ascii(const uint8_t *data, const size_t len);
45
46 void num_to_bytes(uint64_t n, size_t len, uint8_t* dest);
47 uint64_t bytes_to_num(uint8_t* src, size_t len);
48 void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
49 void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
50 char * printBits(size_t const size, void const * const ptr);
51 uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
52 void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
53
54 char param_getchar(const char *line, int paramnum);
55 int param_getptr(const char *line, int *bg, int *en, int paramnum);
56 uint8_t param_get8(const char *line, int paramnum);
57 uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
58 uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
59 uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
60 uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
61 uint8_t param_isdec(const char *line, int paramnum);
62 int param_gethex(const char *line, int paramnum, uint8_t * data, int hexcnt);
63 int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt);
64 int param_getstr(const char *line, int paramnum, char * str);
65
66 int hextobinarray( char *target, char *source);
67 int hextobinstring( char *target, char *source);
68 int binarraytohex( char *target, char *source, int length);
69 void binarraytobinstring(char *target, char *source, int length);
70 uint8_t GetParity( uint8_t *string, uint8_t type, int length);
71 void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
72
73 void xor(unsigned char *dst, unsigned char *src, size_t len);
74 int32_t le24toh(uint8_t data[3]);
75 uint32_t le32toh (uint8_t *data);
76 void rol(uint8_t *data, const size_t len);
77
78 void clean_ascii(unsigned char *buf, size_t len);
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