X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/dd79e03a1ac063d3f0b5c6ec5c07bc67866a00a7..ff9c043da29150aa785723326537ba93ddac0614:/client/util.h diff --git a/client/util.h b/client/util.h index 39ed51b4..593c9af7 100644 --- a/client/util.h +++ b/client/util.h @@ -7,35 +7,92 @@ //----------------------------------------------------------------------------- // utilities //----------------------------------------------------------------------------- +#ifndef __UTIL_H_ +#define __UTIL_H_ #include -#include -#include +#include //included in data.h #include #include #include +#include // math.pow +#include // time, gmtime +#include "proxmark3.h" // time_t +#include "data.h" // for FILE_PATH_SIZE + #include -#include "data.h" +// Handle platform specific includes +#ifndef _WIN32 + #include + #include + #include +#else + #include + #include +#endif + +#ifndef BITMASK +# define BITMASK(X) (1 << (X)) +#endif #ifndef ROTR # define ROTR(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 + +// Byte swapping #ifndef BSWAP_32 -#define BSWAP_32(x) \ +# define BSWAP_32(x) \ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24)) #endif +#ifndef BSWAP_16 +# define BSWAP_16(x) ((( ((x) & 0xFF00 ) >> 8))| ( (((x) & 0x00FF) << 8))) +#endif + +// Boolean #define TRUE 1 #define FALSE 0 #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 + +#ifndef ARRAYLEN +# define ARRAYLEN(x) (sizeof(x)/sizeof((x)[0])) +#endif + int ukbhit(void); void AddLogLine(char *fileName, char *extData, char *c); @@ -45,14 +102,17 @@ void AddLogCurrentDT(char *fileName); void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount); 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_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); void num_to_bytes(uint64_t n, size_t len, uint8_t* dest); uint64_t bytes_to_num(uint8_t* src, size_t len); -void num_to_bytebits(uint64_t n, size_t len, uint8_t *dest); +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); @@ -77,5 +137,11 @@ void wiegand_add_parity(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 le32toh (uint8_t *data); uint32_t PackBits(uint8_t start, uint8_t len, uint8_t* bits); -void rol(uint8_t *data, const size_t len); \ No newline at end of file +void rol(uint8_t *data, const size_t len); +uint32_t SwapBits(uint32_t value, int nrbits); +uint32_t reflect(uint32_t v, int b); +uint64_t HornerScheme(uint64_t num, uint64_t divider, uint64_t factor); + +#endif \ No newline at end of file