X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c4809fd411a00e9d0ce2b7ad62dc9a19a9c7a89d..7c84f80657d20227e45bbb3c0f49c5e3a951fe7b:/client/cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 5c479ae0..cdfbee2d 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -45,6 +45,7 @@
 #include "cmdlfjablotron.h" //for jablotron menu
 #include "cmdlfnoralsy.h"// for noralsy menu
 #include "cmdlfsecurakey.h"//for securakey menu
+#include "cmdlfpac.h"    // for pac menu
 
 bool g_lf_threshold_set = false;
 static int CmdHelp(const char *Cmd);
@@ -349,7 +350,8 @@ bool lf_read(bool silent, uint32_t samples) {
 			return false;
 		}
 	}
-	getSamples(resp.arg[0], silent);
+	// resp.arg[0] is bits read not bytes read.
+	getSamples(resp.arg[0]/8, silent);
 
 	return true;
 }
@@ -408,14 +410,13 @@ int CmdLFSim(const char *Cmd)
 
 	sscanf(Cmd, "%i", &gap);
 
-	// convert to bitstream if necessary 
-
+	// convert to bitstream if necessary
 	ChkBitstream(Cmd);
 
 	//can send only 512 bits at a time (1 byte sent per bit...)
 	printf("Sending [%d bytes]", GraphTraceLen);
 	for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
-		UsbCommand c={CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
+		UsbCommand c = {CMD_DOWNLOADED_SIM_SAMPLES_125K, {i, 0, 0}};
 
 		for (j = 0; j < USB_CMD_DATA_SIZE; j++) {
 			c.d.asBytes[j] = GraphBuffer[i+j];
@@ -877,26 +878,27 @@ int CmdVchDemod(const char *Cmd)
 int CheckChipType(char cmdp) {
 	uint32_t wordData = 0;
 
+	if (offline || cmdp == '1') return 0;
+
+	save_restoreGB(GRAPH_SAVE);
+	save_restoreDB(GRAPH_SAVE);
 	//check for em4x05/em4x69 chips first
-	save_restoreGB(1);
-	save_restoreDB(1);
-	if ((!offline && (cmdp != '1')) && EM4x05Block0Test(&wordData)) {
+	if (EM4x05Block0Test(&wordData)) {
 		PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nTry lf em 4x05... commands\n");
-		save_restoreGB(0);
-		save_restoreDB(0);
+		save_restoreGB(GRAPH_RESTORE);
+		save_restoreDB(GRAPH_RESTORE);
 		return 1;
 	}
 
-	//TODO check for t55xx chip...
-
-	if ((!offline && (cmdp != '1')) && tryDetectP1(true)) {
+	//check for t55xx chip...
+	if (tryDetectP1(true)) {
 		PrintAndLog("\nValid T55xx Chip Found\nTry lf t55xx ... commands\n");
-		save_restoreGB(0);
-		save_restoreDB(0);
+		save_restoreGB(GRAPH_RESTORE);
+		save_restoreDB(GRAPH_RESTORE);
 		return 1;		
 	}
-	save_restoreGB(0);
-	save_restoreDB(0);
+	save_restoreGB(GRAPH_RESTORE);
+	save_restoreDB(GRAPH_RESTORE);
 	return 0;
 }
 
@@ -943,7 +945,7 @@ int CmdLFfind(const char *Cmd)
 				PrintAndLog("\nValid EM4x05/EM4x69 Chip Found\nUse lf em 4x05readword/dump commands to read\n");
 				return 1;
 			}
-			ans=CmdLFHitagReader("26");
+			ans=CmdLFHitagReader("26"); // 26 = RHT2F_UID_ONLY
 			if (ans==0) {
 				return 1;
 			}
@@ -1054,9 +1056,15 @@ int CmdLFfind(const char *Cmd)
 		return CheckChipType(cmdp);
 	}
 
+	ans=CmdPacDemod("");
+	if (ans>0) {
+		PrintAndLog("\nValid PAC/Stanley ID Found!");
+		return CheckChipType(cmdp);		
+	}
+
 	PrintAndLog("\nNo Known Tags Found!\n");
 	if (testRaw=='u' || testRaw=='U') {
-		ans=CheckChipType(cmdp);
+		//ans=CheckChipType(cmdp);
 		//test unknown tag formats (raw mode)0
 		PrintAndLog("\nChecking for Unknown tags:\n");
 		ans=AutoCorrelate(GraphBuffer, GraphBuffer, GraphTraceLen, 4000, false, false);
@@ -1080,7 +1088,7 @@ int CmdLFfind(const char *Cmd)
 		if (ans>0) {
 			PrintAndLog("Possible unknown PSK1 Modulated Tag Found above!\n\nCould also be PSK2 - try 'data rawdemod p2'");
 			PrintAndLog("\nCould also be PSK3 - [currently not supported]");
-			PrintAndLog("\nCould also be NRZ - try 'data nrzrawdemod'");
+			PrintAndLog("\nCould also be NRZ - try 'data rawdemod nr'");
 			return CheckChipType(cmdp);
 		}
 		ans = CheckChipType(cmdp);
@@ -1104,6 +1112,7 @@ static command_t CommandTable[] =
 	{"jablotron",   CmdLFJablotron,     1, "{ Jablotron RFIDs...         }"},
 	{"nexwatch",    CmdLFNexWatch,      1, "{ NexWatch RFIDs...          }"},
 	{"noralsy",     CmdLFNoralsy,       1, "{ Noralsy RFIDs...           }"},
+	{"pac",         CmdLFPac,           1, "{ PAC/Stanley RFIDs...       }"},
 	{"paradox",     CmdLFParadox,       1, "{ Paradox RFIDs...           }"},
 	{"presco",      CmdLFPresco,        1, "{ Presco RFIDs...            }"},
 	{"pcf7931",     CmdLFPCF7931,       1, "{ PCF7931 CHIPs...           }"},