X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/44964fd181988c54ed4df58dc015dc09e1a7ac3a..ae3340a0fb04bf8f8b8c874e0859d7d0886e2db1:/client/cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index e2a4ba1e..83180e7d 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -27,6 +27,9 @@
 #include "mifare.h"
 #include "mfkey.h"
 #include "hardnested/hardnested_bf_core.h"
+#include "cliparser/cliparser.h"
+#include "cmdhf14a.h"
+#include "mifare4.h"
 
 #define NESTED_SECTOR_RETRY     10			// how often we try mfested() until we give up
 
@@ -2634,6 +2637,42 @@ int CmdDecryptTraceCmds(const char *Cmd){
 	return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2);
 }
 
+int CmdHF14AMfAuth4(const char *cmd) {
+	uint8_t keyn[20] = {0};
+	int keynlen = 0;
+	uint8_t key[16] = {0};
+	int keylen = 0;
+
+	CLIParserInit("hf mf auth4", 
+		"Executes AES authentication command in ISO14443-4", 
+		"Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n"
+			"\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n");
+
+	void* argtable[] = {
+		arg_param_begin,
+		arg_str1(NULL,  NULL,     "<Key Num (HEX 2 bytes)>", NULL),
+		arg_str1(NULL,  NULL,     "<Key Value (HEX 16 bytes)>", NULL),
+		arg_param_end
+	};
+	CLIExecWithReturn(cmd, argtable, true);
+	
+	CLIGetHexWithReturn(1, keyn, &keynlen);
+	CLIGetHexWithReturn(2, key, &keylen);
+	CLIParserFree();
+	
+	if (keynlen != 2) {
+		PrintAndLog("ERROR: <Key Num> must be 2 bytes long instead of: %d", keynlen);
+		return 1;
+	}
+	
+	if (keylen != 16) {
+		PrintAndLog("ERROR: <Key Value> must be 16 bytes long instead of: %d", keylen);
+		return 1;
+	}
+
+	return MifareAuth4(NULL, keyn, key, true, false, true);
+}
+
 static command_t CommandTable[] =
 {
   {"help",             CmdHelp,                 1, "This help"},
@@ -2643,6 +2682,7 @@ static command_t CommandTable[] =
   {"dump",             CmdHF14AMfDump,          0, "Dump MIFARE classic tag to binary file"},
   {"restore",  	       CmdHF14AMfRestore,       0, "Restore MIFARE classic binary file to BLANK tag"},
   {"wrbl",             CmdHF14AMfWrBl,          0, "Write MIFARE classic block"},
+  {"auth4",            CmdHF14AMfAuth4,         0, "ISO14443-4 AES authentication"},
   {"chk",              CmdHF14AMfChk,           0, "Test block keys"},
   {"mifare",           CmdHF14AMifare,          0, "Read parity error messages."},
   {"hardnested",       CmdHF14AMfNestedHard,    0, "Nested attack for hardened Mifare cards"},