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https://github.com/RfidResearchGroup/proxmark3.git
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103 lines
4.9 KiB
C
103 lines
4.9 KiB
C
//-----------------------------------------------------------------------------
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// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
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//
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// This code is licensed to you under the terms of the GNU GPL, version 2 or,
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// at your option, any later version. See the LICENSE.txt file for the text of
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// the license.
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//-----------------------------------------------------------------------------
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// utilities
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//-----------------------------------------------------------------------------
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#ifndef __UTIL_H_
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#define __UTIL_H_
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#include "common.h"
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#ifdef ANDROID
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#include <endian.h>
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#endif
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// used for save/load files
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#ifndef FILE_PATH_SIZE
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# define FILE_PATH_SIZE 1000
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#endif
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uint8_t g_debugMode;
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uint8_t g_printAndLog;
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#define PRINTANDLOG_PRINT 1
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#define PRINTANDLOG_LOG 2
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int kbd_enter_pressed(void);
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void AddLogLine(const char *fn, const char *data, const char *c);
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void AddLogHex(const char *fn, const char *extData, const uint8_t *data, const size_t len);
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void AddLogUint64(const char *fn, const char *data, const uint64_t value);
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void AddLogCurrentDT(const char *fn);
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void FillFileNameByUID(char *filenamePrefix, const uint8_t *uid, const char *ext, const int uidlen);
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// fill buffer from structure [{uint8_t data, size_t length},...]
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int FillBuffer(uint8_t *data, size_t maxDataLength, size_t *dataLength, ...);
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bool CheckStringIsHEXValue(const char *value);
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void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
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const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between,
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bool uppercase);
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void print_hex(const uint8_t *data, const size_t len);
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void print_hex_break(const uint8_t *data, const size_t len, const uint8_t breaks);
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char *sprint_hex(const uint8_t *data, const size_t len);
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char *sprint_hex_inrow(const uint8_t *data, const size_t len);
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char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
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char *sprint_hex_inrow_spaces(const uint8_t *data, const size_t len, size_t spaces_between);
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char *sprint_bin(const uint8_t *data, const size_t len);
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char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
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char *sprint_hex_ascii(const uint8_t *data, const size_t len);
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char *sprint_ascii(const uint8_t *data, const size_t len);
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char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
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void print_blocks(uint32_t *data, size_t len);
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void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
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void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
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uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
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void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
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int param_getlength(const char *line, int paramnum);
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char param_getchar(const char *line, int paramnum);
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char param_getchar_indx(const char *line, int indx, int paramnum);
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int param_getptr(const char *line, int *bg, int *en, int paramnum);
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uint8_t param_get8(const char *line, int paramnum);
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uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
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uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
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uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
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uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
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uint8_t param_isdec(const char *line, int paramnum);
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int param_gethex(const char *line, int paramnum, uint8_t *data, int hexcnt);
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int param_gethex_ex(const char *line, int paramnum, uint8_t *data, int *hexcnt);
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int param_gethex_to_eol(const char *line, int paramnum, uint8_t *data, int maxdatalen, int *datalen);
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int param_getstr(const char *line, int paramnum, char *str, size_t buffersize);
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int hextobinarray(char *target, char *source);
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int hextobinstring(char *target, char *source);
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int binarraytohex(char *target, const size_t targetlen, char *source, size_t srclen);
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void binarraytobinstring(char *target, char *source, int length);
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uint8_t GetParity(uint8_t *bits, uint8_t type, int length);
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void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
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void wiegand_add_parity_swapped(uint8_t *target, uint8_t *source, uint8_t length);
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void xor(unsigned char *dst, unsigned char *src, size_t len);
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int32_t le24toh(uint8_t data[3]);
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uint32_t PackBits(uint8_t start, uint8_t len, uint8_t *bits);
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uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor);
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int num_CPUs(void); // number of logical CPUs
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void str_lower(char *s); // converts string to lower case
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bool str_startswith(const char *s, const char *pre); // check for prefix in string
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bool str_endswith(const char *s, const char *suffix); // check for suffix in string
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void clean_ascii(unsigned char *buf, size_t len);
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void strcleanrn(char *buf, size_t len);
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void strcreplace(char *buf, size_t len, char from, char to);
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char *strmcopy(const char *buf);
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int hexstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
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#endif
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