X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c6be64da095246620420500857f1f34994b769a8..a8cd503dd5b68ab727fc9ed68f11d68bc6d7b41a:/client/ui.c?ds=inline diff --git a/client/ui.c b/client/ui.c index 816bff44..6645a99e 100644 --- a/client/ui.c +++ b/client/ui.c @@ -20,13 +20,14 @@ #include "ui.h" #include "cmdmain.h" #include "cmddata.h" +#include "graph.h" //#include #define M_PI 3.14159265358979323846264338327 double CursorScaleFactor; int PlotGridX, PlotGridY, PlotGridXdefault= 64, PlotGridYdefault= 64; int offline; -int flushAfterWrite = 0; //buzzy +int flushAfterWrite = 0; extern pthread_mutex_t print_lock; static char *logfilename = "proxmark3.log"; @@ -37,13 +38,13 @@ void PrintAndLog(char *fmt, ...) int saved_point; va_list argptr, argptr2; static FILE *logfile = NULL; - static int logging=1; + static int logging = 1; // lock this section to avoid interlacing prints from different threats pthread_mutex_lock(&print_lock); if (logging && !logfile) { - logfile=fopen(logfilename, "a"); + logfile = fopen(logfilename, "a"); if (!logfile) { fprintf(stderr, "Can't open logfile, logging disabled!\n"); logging=0; @@ -82,8 +83,7 @@ void PrintAndLog(char *fmt, ...) } va_end(argptr2); - if (flushAfterWrite == 1) //buzzy - { + if (flushAfterWrite == 1) { fflush(NULL); } //release lock @@ -98,91 +98,35 @@ void SetLogFilename(char *fn) int manchester_decode( int * data, const size_t len, uint8_t * dataout, size_t dataoutlen){ int bitlength = 0; - int i, clock, high, low, startindex; + int clock, high, low, startindex; low = startindex = 0; high = 1; uint8_t * bitStream = (uint8_t* ) malloc(sizeof(uint8_t) * dataoutlen); memset(bitStream, 0x00, dataoutlen); /* Detect high and lows */ - for (i = 0; i < len; i++) { - if (data[i] > high) - high = data[i]; - else if (data[i] < low) - low = data[i]; - } - + DetectHighLowInGraph(&high, &low, TRUE); + /* get clock */ - clock = GetT55x7Clock( data, len, high ); + clock = GetAskClock("",false, false); + startindex = DetectFirstTransition(data, len, high); - //PrintAndLog(" Clock : %d", clock); - if (high != 1) + // decode "raw" bitlength = ManchesterConvertFrom255(data, len, bitStream, dataoutlen, high, low, clock, startindex); else - bitlength= ManchesterConvertFrom1(data, len, bitStream, dataoutlen, clock, startindex); + // decode manchester + bitlength = ManchesterConvertFrom1(data, len, bitStream, dataoutlen, clock, startindex); memcpy(dataout, bitStream, bitlength); free(bitStream); return bitlength; } - - int GetT55x7Clock( const int * data, const size_t len, int peak ){ - - int i,lastpeak,clock; - clock = 0xFFFF; - lastpeak = 0; - - /* Detect peak if we don't have one */ - if (!peak) { - for (i = 0; i < len; ++i) { - if (data[i] > peak) { - peak = data[i]; - } - } - } - - for (i = 1; i < len; ++i) { - /* if this is the beginning of a peak */ - if ( data[i-1] != data[i] && data[i] == peak) { - /* find lowest difference between peaks */ - if (lastpeak && i - lastpeak < clock) - clock = i - lastpeak; - lastpeak = i; - } - } - //return clock; - //defaults clock to precise values. - switch(clock){ - case 8: - case 16: - case 32: - case 40: - case 50: - case 64: - case 100: - case 128: - return clock; - break; - default: break; - } - - //PrintAndLog(" Found Clock : %d - trying to adjust", clock); - - // When detected clock is 31 or 33 then then return - int clockmod = clock%8; - if ( clockmod == 7 ) - clock += 1; - else if ( clockmod == 1 ) - clock -= 1; - - return clock; - } int DetectFirstTransition(const int * data, const size_t len, int threshold){ - int i =0; + int i = 0; /* now look for the first threshold */ for (; i < len; ++i) { if (data[i] == threshold) { @@ -269,8 +213,6 @@ int manchester_decode( int * data, const size_t len, uint8_t * dataout, size_t int ManchesterConvertFrom1(const int * data, const size_t len, uint8_t * dataout,int dataoutlen, int clock, int startIndex){ - PrintAndLog(" Path B"); - int i,j, bitindex, lc, tolerance, warnings; warnings = 0; int upperlimit = len*2/clock+8;