X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/4961e292aa4d1f2b6f35afa06e574d0f768ccb09..e8924be8bac6e8ddc91d1950368ef51c454a6e55:/client/cmdhflegic.c diff --git a/client/cmdhflegic.c b/client/cmdhflegic.c index 8366b09b..9c9613ae 100644 --- a/client/cmdhflegic.c +++ b/client/cmdhflegic.c @@ -10,14 +10,13 @@ #include #include -//#include "proxusb.h" +#include #include "proxmark3.h" -#include "data.h" #include "ui.h" #include "cmdparser.h" #include "cmdhflegic.h" #include "cmdmain.h" - +#include "util.h" static int CmdHelp(const char *Cmd); static command_t CommandTable[] = @@ -59,13 +58,12 @@ int CmdLegicDecode(const char *Cmd) int crc = 0; int wrp = 0; int wrc = 0; - uint8_t data_buf[1024]; // receiver buffer + uint8_t data_buf[1053]; // receiver buffer char out_string[3076]; // just use big buffer - bad practice char token_type[4]; // copy data from proxmark into buffer - GetFromBigBuf(data_buf,sizeof(data_buf),0); - WaitForResponse(CMD_ACK,NULL); + GetFromBigBuf(data_buf, sizeof(data_buf), 0, NULL, -1, false); // Output CDF System area (9 bytes) plus remaining header area (12 bytes) @@ -219,7 +217,24 @@ int CmdLegicRFRead(const char *Cmd) int CmdLegicLoad(const char *Cmd) { - FILE *f = fopen(Cmd, "r"); + char filename[FILE_PATH_SIZE] = {0x00}; + int len = 0; + + if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) { + PrintAndLog("It loads datasamples from the file `filename`"); + PrintAndLog("Usage: hf legic load "); + PrintAndLog(" sample: hf legic load filename"); + return 0; + } + + len = strlen(Cmd); + if (len > FILE_PATH_SIZE) { + PrintAndLog("Filepath too long (was %s bytes), max allowed is %s ", len, FILE_PATH_SIZE); + return 0; + } + memcpy(filename, Cmd, len); + + FILE *f = fopen(filename, "r"); if(!f) { PrintAndLog("couldn't open '%s'", Cmd); return -1; @@ -234,7 +249,7 @@ int CmdLegicLoad(const char *Cmd) fclose(f); return -1; } - UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 0, 0}}; + UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {offset, 1, 0}}; int j; for(j = 0; j < 8; j++) { c.d.asBytes[j] = data[j]; } @@ -252,7 +267,7 @@ int CmdLegicSave(const char *Cmd) int requested = 1024; int offset = 0; int delivered = 0; - char filename[1024]; + char filename[FILE_PATH_SIZE]; uint8_t got[1024]; sscanf(Cmd, " %s %i %i", filename, &requested, &offset); @@ -266,7 +281,6 @@ int CmdLegicSave(const char *Cmd) int remainder = requested % 8; requested = requested + 8 - remainder; } - if (offset + requested > sizeof(got)) { PrintAndLog("Tried to read past end of buffer, + > 1024"); return 0; @@ -278,8 +292,7 @@ int CmdLegicSave(const char *Cmd) return -1; } - GetFromBigBuf(got,requested,offset); - WaitForResponse(CMD_ACK,NULL); + GetFromBigBuf(got, requested, offset, NULL, -1, false); for (int j = 0; j < requested; j += 8) { fprintf(f, "%02x %02x %02x %02x %02x %02x %02x %02x\n", @@ -308,7 +321,7 @@ int CmdLegicRfSim(const char *Cmd) c.arg[0] = 6; c.arg[1] = 3; c.arg[2] = 0; - sscanf(Cmd, " %"lli" %"lli" %"lli, &c.arg[0], &c.arg[1], &c.arg[2]); + sscanf(Cmd, " %" SCNi64 " %" SCNi64 " %" SCNi64, &c.arg[0], &c.arg[1], &c.arg[2]); SendCommand(&c); return 0; } @@ -316,7 +329,7 @@ int CmdLegicRfSim(const char *Cmd) int CmdLegicRfWrite(const char *Cmd) { UsbCommand c={CMD_WRITER_LEGIC_RF}; - int res = sscanf(Cmd, " 0x%"llx" 0x%"llx, &c.arg[0], &c.arg[1]); + int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64, &c.arg[0], &c.arg[1]); if(res != 2) { PrintAndLog("Please specify the offset and length as two hex strings"); return -1; @@ -328,14 +341,14 @@ int CmdLegicRfWrite(const char *Cmd) int CmdLegicRfFill(const char *Cmd) { UsbCommand cmd ={CMD_WRITER_LEGIC_RF}; - int res = sscanf(Cmd, " 0x%"llx" 0x%"llx" 0x%"llx, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]); + int res = sscanf(Cmd, " 0x%" SCNx64 " 0x%" SCNx64 " 0x%" SCNx64, &cmd.arg[0], &cmd.arg[1], &cmd.arg[2]); if(res != 3) { PrintAndLog("Please specify the offset, length and value as two hex strings"); return -1; } int i; - UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 0, 0}}; + UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {0, 1, 0}}; for(i = 0; i < 48; i++) { c.d.asBytes[i] = cmd.arg[2]; }