diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 5146401bb..dba4f1132 100644
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -42,42 +42,6 @@ int xorbits_8(uint8_t val)
     return res & 1;
 }
 
-#define ICLASS_CMD_ACTALL 0x0A
-#define ICLASS_CMD_IDENTIFY 0x0C
-#define ICLASS_CMD_READ 0x0C
-
-#define ICLASS_CMD_SELECT 0x81
-#define ICLASS_CMD_PAGESEL 0x84
-#define ICLASS_CMD_READCHECK 0x88
-#define ICLASS_CMD_CHECK 0x05
-#define ICLASS_CMD_SOF 0x0F
-#define ICLASS_CMD_HALT 0x00
-
-
-void explain(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
-{
-
-	if(cmdsize > 1 && cmd[0] == ICLASS_CMD_READ)
-	{
-		  snprintf(exp,size,"READ(%d)",cmd[1]);
-		  return;
-	}
-
-    switch(cmd[0])
-    {
-	case ICLASS_CMD_ACTALL:            snprintf(exp,size,"ACTALL"); break;
-	case ICLASS_CMD_IDENTIFY:    snprintf(exp,size,"IDENTIFY"); break;
-	case ICLASS_CMD_SELECT:         snprintf(exp,size,"SELECT"); break;
-	case ICLASS_CMD_PAGESEL:         snprintf(exp,size,"PAGESEL"); break;
-	case ICLASS_CMD_READCHECK:         snprintf(exp,size,"READCHECK"); break;
-	case ICLASS_CMD_CHECK:         snprintf(exp,size,"CHECK"); break;
-	case ICLASS_CMD_SOF:            snprintf(exp,size,"SOF"); break;
-	case ICLASS_CMD_HALT:            snprintf(exp,size,"HALT"); break;
-	default:                        snprintf(exp,size,"?"); break;
-    }
-    return;
-}
-
 int CmdHFiClassList(const char *Cmd)
 {
 	PrintAndLog("Deprecated command, use 'hf list iclass' instead");
@@ -470,19 +434,64 @@ int CmdHFiClass_iso14443A_write(const char *Cmd)
   }
   return 0;
 }
+int CmdHFiClass_loclass(const char *Cmd)
+{
+	char opt = param_getchar(Cmd, 0);
 
+	if (strlen(Cmd)<1 || opt == 'h') {
+		PrintAndLog("Usage: hf iclass loclass [options]");
+		PrintAndLog("Options:");
+		PrintAndLog("h             Show this help");
+		PrintAndLog("t             Perform self-test");
+		PrintAndLog("f <filename>  Bruteforce iclass dumpfile");
+		PrintAndLog("                   An iclass dumpfile is assumed to consist of an arbitrary number of");
+		PrintAndLog("                   malicious CSNs, and their protocol responses");
+		PrintAndLog("                   The the binary format of the file is expected to be as follows: ");
+		PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+		PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+		PrintAndLog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+		PrintAndLog("                  ... totalling N*24 bytes");
+		return 0;
+	}
+	char fileName[255] = {0};
+	if(opt == 'f')
+	{
+			if(param_getstr(Cmd, 1, fileName) > 0)
+			{
+				return bruteforceFileNoKeys(fileName);
+			}else
+			{
+				PrintAndLog("You must specify a filename");
+			}
+	}
+	else if(opt == 't')
+	{
+		int errors = testCipherUtils();
+		errors += testMAC();
+		errors += doKeyTests(0);
+		errors += testElite();
+		if(errors)
+		{
+			prnlog("OBS! There were errors!!!");
+		}
+		return errors;
+	}
+
+	return 0;
+}
 
 static command_t CommandTable[] = 
 {
-  {"help",	CmdHelp,			1,	"This help"},
-  {"list",	CmdHFiClassList,	0,	"[Deprecated] List iClass history"},
-  {"snoop",	CmdHFiClassSnoop,	0,	"Eavesdrop iClass communication"},
-  {"sim",	CmdHFiClassSim,		0,	"Simulate iClass tag"},
-  {"reader",CmdHFiClassReader,	0,	"Read an iClass tag"},
-  {"replay",CmdHFiClassReader_Replay,	0,	"Read an iClass tag via Reply Attack"},
-  {"dump",	CmdHFiClassReader_Dump,	0,		"Authenticate and Dump iClass tag"},
-  {"write",	CmdHFiClass_iso14443A_write,	0,	"Authenticate and Write iClass block"},
-  {NULL, NULL, 0, NULL}
+	{"help",	CmdHelp,			1,	"This help"},
+	{"list",	CmdHFiClassList,	0,	"[Deprecated] List iClass history"},
+	{"snoop",	CmdHFiClassSnoop,	0,	"Eavesdrop iClass communication"},
+	{"sim",	CmdHFiClassSim,		0,	"Simulate iClass tag"},
+	{"reader",CmdHFiClassReader,	0,	"Read an iClass tag"},
+	{"replay",CmdHFiClassReader_Replay,	0,	"Read an iClass tag via Reply Attack"},
+	{"dump",	CmdHFiClassReader_Dump,	0,		"Authenticate and Dump iClass tag"},
+	{"write",	CmdHFiClass_iso14443A_write,	0,	"Authenticate and Write iClass block"},
+	{"loclass",	CmdHFiClass_loclass,	1,	"Use loclass to perform bruteforce of reader attack dump"},
+	{NULL, NULL, 0, NULL}
 };
 
 int CmdHFiClass(const char *Cmd)
diff --git a/client/loclass/elite_crack.c b/client/loclass/elite_crack.c
index 7dc60396f..f0eb964bc 100644
--- a/client/loclass/elite_crack.c
+++ b/client/loclass/elite_crack.c
@@ -526,7 +526,7 @@ int bruteforceFile(const char *filename, uint16_t keytable[])
 	fseek(f, 0, SEEK_SET);
 
 	uint8_t *dump = malloc(fsize);
-    size_t bytes_read = fread(dump, fsize, 1, f);
+	size_t bytes_read = fread(dump, 1, fsize, f);
 
 	fclose(f);
     if (bytes_read < fsize)
@@ -577,9 +577,18 @@ int _testBruteforce()
 			**** The 64-bit HS Custom Key Value = 5B7C62C491C11B39 ****
 		**/
 		uint16_t keytable[128] = {0};
-		//save some time...
-		startvalue = 0x7B0000;
-		errors |= bruteforceFile("iclass_dump.bin",keytable);
+
+		//Test a few variants
+		if(fileExists("iclass_dump.bin"))
+		{
+			errors |= bruteforceFile("iclass_dump.bin",keytable);
+		}else if(fileExists("loclass/iclass_dump.bin")){
+			errors |= bruteforceFile("loclass/iclass_dump.bin",keytable);
+		}else if(fileExists("client/loclass/iclass_dump.bin")){
+			errors |= bruteforceFile("client/loclass/iclass_dump.bin",keytable);
+		}else{
+			prnlog("Error: The file iclass_dump.bin was not found!");
+		}
 	}
 	return errors;
 }
diff --git a/client/loclass/fileutils.c b/client/loclass/fileutils.c
index 255aa3137..9ea9d1454 100644
--- a/client/loclass/fileutils.c
+++ b/client/loclass/fileutils.c
@@ -57,11 +57,11 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
  */
 void prnlog(char *fmt, ...)
 {
-
+	char buffer[2048] = {0};
 	va_list args;
 	va_start(args,fmt);
-    PrintAndLog(fmt, args);
-    //vprintf(fmt,args);
+	vsprintf (buffer,fmt, args);
 	va_end(args);
-    //printf("\n");
+	PrintAndLog(buffer);
+
 }
diff --git a/client/loclass/fileutils.h b/client/loclass/fileutils.h
index a0f5a799e..e02079d52 100644
--- a/client/loclass/fileutils.h
+++ b/client/loclass/fileutils.h
@@ -21,4 +21,5 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
  * @param fmt
  */
 void prnlog(char *fmt, ...);
+int fileExists(const char *filename);
 #endif // FILEUTILS_H
diff --git a/client/loclass/iclass_dump.bin b/client/loclass/iclass_dump.bin
new file mode 100644
index 000000000..bfecd1bae
Binary files /dev/null and b/client/loclass/iclass_dump.bin differ