mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-09-24 01:06:14 +08:00
147 lines
6.9 KiB
C
147 lines
6.9 KiB
C
//-----------------------------------------------------------------------------
|
|
// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// See LICENSE.txt for the text of the license.
|
|
//-----------------------------------------------------------------------------
|
|
// utilities
|
|
//-----------------------------------------------------------------------------
|
|
#ifndef __UTIL_H_
|
|
#define __UTIL_H_
|
|
|
|
#include "common.h"
|
|
|
|
#ifdef ANDROID
|
|
#include <endian.h>
|
|
#endif
|
|
|
|
// used for save/load files
|
|
#ifndef FILE_PATH_SIZE
|
|
# define FILE_PATH_SIZE 1000
|
|
#endif
|
|
|
|
extern uint8_t g_debugMode;
|
|
extern uint8_t g_printAndLog;
|
|
extern bool g_pendingPrompt;
|
|
|
|
#define PRINTANDLOG_PRINT 1
|
|
#define PRINTANDLOG_LOG 2
|
|
|
|
// Return error
|
|
#define PM3_RET_ERR(err, ...) { \
|
|
PrintAndLogEx(ERR, __VA_ARGS__); \
|
|
return err; \
|
|
}
|
|
|
|
#define PM3_RET_ERR_FREE(err, ...) { \
|
|
CLIParserFree(ctx); \
|
|
PrintAndLogEx(ERR, __VA_ARGS__); \
|
|
return err; \
|
|
}
|
|
|
|
// RETurn IF ERRor
|
|
#define PM3_RET_IF_ERR(res) if (res != PM3_SUCCESS) { return res; }
|
|
#define PM3_RET_IF_ERR_WITH_MSG(res, ...) if (res != PM3_SUCCESS) { PrintAndLogEx(ERR, __VA_ARGS__); return res; }
|
|
#define PM3_RET_IF_ERR_MAYBE_MSG(res, verbose, ...) if (res != PM3_SUCCESS) { if (verbose) PrintAndLogEx(ERR, __VA_ARGS__); return res; }
|
|
|
|
int kbd_enter_pressed(void);
|
|
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 ascii_to_buffer(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);
|
|
void hex_to_buffer(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_bytebits_bin(const uint8_t *data, const size_t len);
|
|
char *sprint_bytebits_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_buffer_with_offset(const uint8_t *data, const size_t len, int offset, bool print_header);
|
|
void print_buffer(const uint8_t *data, const size_t len, int level);
|
|
void print_blocks(uint32_t *data, size_t len);
|
|
|
|
int hex_to_bytes(const char *hexValue, uint8_t *bytesValue, size_t maxBytesValueLen);
|
|
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);
|
|
void bytes_to_bytebits(const void *src, const size_t srclen, void *dest);
|
|
|
|
// Swap endian on arrays up to 64bytes.
|
|
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);
|
|
|
|
// parameter helper functions
|
|
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);
|
|
float param_getfloat(const char *line, int paramnum, float deflt);
|
|
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_getbin_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, const char *source, size_t srclen);
|
|
void binarraytobinstring(char *target, char *source, int length);
|
|
int binstring2binarray(uint8_t *target, char *source, int length);
|
|
|
|
uint8_t GetParity(const 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);
|
|
|
|
uint32_t PackBits(uint8_t start, uint8_t len, const 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
|
|
bool str_endswith(const char *s, const char *suffix); // check for suffix 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 *str_dup(const char *src);
|
|
char *str_ndup(const char *src, size_t len);
|
|
int hexstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
|
|
int binstring_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const char *str);
|
|
int binarray_to_u96(uint32_t *hi2, uint32_t *hi, uint32_t *lo, const uint8_t *arr, int arrlen);
|
|
|
|
uint32_t bitcount32(uint32_t a);
|
|
uint64_t bitcount64(uint64_t a);
|
|
uint32_t leadingzeros32(uint32_t a);
|
|
uint64_t leadingzeros64(uint64_t a);
|
|
|
|
#endif
|