From 890738733a64445e6565516fe20c927884b712fd Mon Sep 17 00:00:00 2001
From: Iceman <iceman@iuse.se>
Date: Mon, 26 Jun 2017 21:55:19 +0200
Subject: [PATCH] Update cmdhf14a.c

'hf 14a read' - added mifare classic prng detection
---
 client/cmdhf14a.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index 258a5578..40937522 100644
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -170,9 +170,10 @@ int CmdHF14AReader(const char *Cmd)
 	PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
 	PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
 
+	bool isMifareClassic = true;
 	switch (card.sak) {
 		case 0x00: 
-
+			isMifareClassic = false;
 			//***************************************test****************
 			// disconnect
 			c.arg[0] = 0;
@@ -420,6 +421,13 @@ int CmdHF14AReader(const char *Cmd)
 	c.arg[2] = 0;
 	SendCommand(&c);
 
+	if (isMifareClassic) {		
+		if ( detect_classic_prng() )
+			PrintAndLog("Prng detection: WEAK (darkside)");
+		else
+			PrintAndLog("Prng detection: HARDEND (hardnested)");		
+	}
+	
 	return select_status;
 }
 
-- 
2.39.2