mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-20 23:36:31 +08:00
239 lines
7.7 KiB
C
239 lines
7.7 KiB
C
//-----------------------------------------------------------------------------
|
|
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
|
|
//
|
|
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
|
|
// at your option, any later version. See the LICENSE.txt file for the text of
|
|
// the license.
|
|
//-----------------------------------------------------------------------------
|
|
// utilities
|
|
//-----------------------------------------------------------------------------
|
|
#ifndef __UTIL_H_
|
|
#define __UTIL_H_
|
|
|
|
#include <stdint.h> //included in data.h
|
|
#include <stddef.h>
|
|
#include <inttypes.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#include "ui.h" // PrintAndLog
|
|
|
|
#ifdef ANDROID
|
|
#include <endian.h>
|
|
#endif
|
|
|
|
#ifndef ROTR
|
|
# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
|
|
#endif
|
|
#ifndef ROTL
|
|
# define ROTL(x,n) (((uintmax_t)(x) << (n)) | ((uintmax_t)(x) >> ((sizeof(x) * 8) - (n))))
|
|
#endif
|
|
|
|
#ifndef MIN
|
|
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
|
|
#endif
|
|
#ifndef MAX
|
|
# define MAX(a, b) (((a) > (b)) ? (a) : (b))
|
|
#endif
|
|
|
|
// endian change for 64bit
|
|
#ifdef __GNUC__
|
|
#ifndef BSWAP_64
|
|
#define BSWAP_64(x) __builtin_bswap64(x)
|
|
#endif
|
|
#else
|
|
#ifdef _MSC_VER
|
|
#ifndef BSWAP_64
|
|
#define BSWAP_64(x) _byteswap_uint64(x)
|
|
#endif
|
|
#else
|
|
#ifndef BSWAP_64
|
|
#define BSWAP_64(x) \
|
|
(((uint64_t)(x) << 56) | \
|
|
(((uint64_t)(x) << 40) & 0xff000000000000ULL) | \
|
|
(((uint64_t)(x) << 24) & 0xff0000000000ULL) | \
|
|
(((uint64_t)(x) << 8) & 0xff00000000ULL) | \
|
|
(((uint64_t)(x) >> 8) & 0xff000000ULL) | \
|
|
(((uint64_t)(x) >> 24) & 0xff0000ULL) | \
|
|
(((uint64_t)(x) >> 40) & 0xff00ULL) | \
|
|
((uint64_t)(x) >> 56))
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
// endian change for 32bit
|
|
#ifdef __GNUC__
|
|
#ifndef BSWAP_32
|
|
#define BSWAP_32(x) __builtin_bswap32(x)
|
|
#endif
|
|
#else
|
|
#ifdef _MSC_VER
|
|
#ifndef BSWAP_32
|
|
#define BSWAP_32(x) _byteswap_ulong(x)
|
|
#endif
|
|
#else
|
|
#ifndef BSWAP_32
|
|
# define BSWAP_32(x) \
|
|
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
|
|
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#define EVEN 0
|
|
#define ODD 1
|
|
|
|
// Nibble logic
|
|
#ifndef NIBBLE_HIGH
|
|
# define NIBBLE_HIGH(b) ( (b & 0xF0) >> 4 )
|
|
#endif
|
|
#ifndef NIBBLE_LOW
|
|
# define NIBBLE_LOW(b) ( b & 0x0F )
|
|
#endif
|
|
#ifndef CRUMB
|
|
# define CRUMB(b,p) (((b & (0x3 << p) ) >> p ) & 0xF)
|
|
#endif
|
|
#ifndef SWAP_NIBBLE
|
|
# define SWAP_NIBBLE(b) ( (NIBBLE_LOW(b)<< 4) | NIBBLE_HIGH(b))
|
|
#endif
|
|
|
|
// Binary Encoded Digit
|
|
#ifndef BCD2DEC
|
|
# define BCD2DEC(bcd) HornerScheme(bcd, 0x10, 10)
|
|
#endif
|
|
#ifndef DEC2BCD
|
|
# define DEC2BCD(dec) HornerScheme(dec, 10, 0x10)
|
|
#endif
|
|
|
|
// used for save/load files
|
|
#ifndef FILE_PATH_SIZE
|
|
# define FILE_PATH_SIZE 1000
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _BLUE_(s) "\x1b[34m" s "\x1b[0m "
|
|
#else
|
|
# define _BLUE_(s) s " "
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _RED_(s) "\x1b[31m" s "\x1b[0m "
|
|
#else
|
|
# define _RED_(s) s " "
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _GREEN_(s) "\x1b[32m" s "\x1b[0m "
|
|
#else
|
|
# define _GREEN_(s) s " "
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _YELLOW_(s) "\x1b[33m" s "\x1b[0m "
|
|
#else
|
|
# define _YELLOW_(s) s " "
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _MAGENTA_(s) "\x1b[35m" s "\x1b[0m "
|
|
#else
|
|
# define _MAGENTA_(s) s " "
|
|
#endif
|
|
|
|
#if defined(__linux__) || (__APPLE__)
|
|
# define _CYAN_(s) "\x1b[36m" s "\x1b[0m "
|
|
#else
|
|
# define _CYAN_(s) s " "
|
|
#endif
|
|
|
|
#ifndef DropField
|
|
#define DropField() { \
|
|
clearCommandBuffer(); SendCommandOLD(CMD_READER_ISO_14443a, 0, 0, 0, NULL, 0); \
|
|
}
|
|
#endif
|
|
|
|
#ifndef DropFieldEx
|
|
#define DropFieldEx(x) { \
|
|
if ( (x) == ECC_CONTACTLESS) { \
|
|
DropField(); \
|
|
} \
|
|
}
|
|
#endif
|
|
|
|
uint8_t g_debugMode;
|
|
|
|
int ukbhit(void);
|
|
void AddLogLine(const char *fn, const char *data, const char *c);
|
|
void AddLogHex(const char *fn, const char *extData, const uint8_t *data, const size_t len);
|
|
void AddLogUint64(const char *fn, const char *data, const uint64_t value);
|
|
void AddLogCurrentDT(const char *fn);
|
|
void FillFileNameByUID(char *filenamePrefix, const uint8_t *uid, const char *ext, const int uidlen);
|
|
|
|
// fill buffer from structure [{uint8_t data, size_t length},...]
|
|
int FillBuffer(uint8_t *data, size_t maxDataLength, size_t *dataLength, ...);
|
|
|
|
bool CheckStringIsHEXValue(const char *value);
|
|
void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
|
|
const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between,
|
|
bool uppercase);
|
|
|
|
void print_hex(const uint8_t *data, const size_t len);
|
|
void print_hex_break(const uint8_t *data, const size_t len, const uint8_t breaks);
|
|
char *sprint_hex(const uint8_t *data, const size_t len);
|
|
char *sprint_hex_inrow(const uint8_t *data, const size_t len);
|
|
char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
|
|
char *sprint_hex_inrow_spaces(const uint8_t *data, const size_t len, size_t spaces_between);
|
|
char *sprint_bin(const uint8_t *data, const size_t len);
|
|
char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
|
|
char *sprint_hex_ascii(const uint8_t *data, const size_t len);
|
|
char *sprint_ascii(const uint8_t *data, const size_t len);
|
|
char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
|
|
|
|
void print_blocks(uint32_t *data, size_t len);
|
|
|
|
void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest);
|
|
void num_to_bytebitsLSBF(uint64_t n, size_t len, uint8_t *dest);
|
|
uint8_t *SwapEndian64(const uint8_t *src, const size_t len, const uint8_t blockSize);
|
|
void SwapEndian64ex(const uint8_t *src, const size_t len, const uint8_t blockSize, uint8_t *dest);
|
|
|
|
int param_getlength(const char *line, int paramnum);
|
|
char param_getchar(const char *line, int paramnum);
|
|
char param_getchar_indx(const char *line, int indx, int paramnum);
|
|
int param_getptr(const char *line, int *bg, int *en, int paramnum);
|
|
uint8_t param_get8(const char *line, int paramnum);
|
|
uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base);
|
|
uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base);
|
|
uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base);
|
|
uint8_t param_getdec(const char *line, int paramnum, uint8_t *destination);
|
|
uint8_t param_isdec(const char *line, int paramnum);
|
|
int param_gethex(const char *line, int paramnum, uint8_t *data, int hexcnt);
|
|
int param_gethex_ex(const char *line, int paramnum, uint8_t *data, int *hexcnt);
|
|
int param_gethex_to_eol(const char *line, int paramnum, uint8_t *data, int maxdatalen, int *datalen);
|
|
int param_getstr(const char *line, int paramnum, char *str, size_t buffersize);
|
|
|
|
int hextobinarray(char *target, char *source);
|
|
int hextobinstring(char *target, char *source);
|
|
int binarraytohex(char *target, const size_t targetlen, char *source, size_t srclen);
|
|
void binarraytobinstring(char *target, char *source, int length);
|
|
uint8_t GetParity(uint8_t *bits, uint8_t type, int length);
|
|
void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);
|
|
void wiegand_add_parity_swapped(uint8_t *target, uint8_t *source, uint8_t length);
|
|
|
|
void xor(unsigned char *dst, unsigned char *src, size_t len);
|
|
int32_t le24toh(uint8_t data[3]);
|
|
|
|
uint32_t PackBits(uint8_t start, uint8_t len, uint8_t *bits);
|
|
uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor);
|
|
|
|
int num_CPUs(void); // number of logical CPUs
|
|
|
|
void str_lower(char *s); // converts string to lower case
|
|
bool str_startswith(const char *s, const char *pre); // check for prefix in string
|
|
void clean_ascii(unsigned char *buf, size_t len);
|
|
void strcleanrn(char *buf, size_t len);
|
|
void strcreplace(char *buf, size_t len, char from, char to);
|
|
char *strmcopy(char *buf);
|
|
#endif
|