Merge pull request #2151 from Antiklesys/master

Fixed keyroll mode for hf ic configcard

CHANGELOG.md

@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+ - Additional fixes to configcard code for keyroll mode based on nfc-iclass output (@Antiklesys)
  - Added `bind` option for network connections to specify the outbound address and port (@wh201906)
  - Changed `lf em 4x05 dump` - now supports the `--ns` nosave parameter (@iceman1001)
  - Fixed some wrong synchronization waits in usb_write() to increase the communication speed (@wh201906)

client/src/cmdhficlass.c

@@ -424,7 +424,7 @@ static int generate_config_card(const iclass_config_card_item_t *o,  uint8_t *ke
             memcpy(data + (0x0D * 8), lkey, sizeof(enckey1));
         }
         // encrypted 0xFF
-        for (uint8_t i = 0x0D; i < 0x14; i++) {
+        for (uint8_t i = 0x0E; i < 0x14; i++) {
             memcpy(data + (i * 8), ffs, sizeof(ffs));
         }
         PrintAndLogEx(NORMAL, "( " _GREEN_("ok") " )");
@@ -450,7 +450,7 @@ static int generate_config_card(const iclass_config_card_item_t *o,  uint8_t *ke
         // encrypted partial keyroll key 15
         PrintAndLogEx(INFO, "Setting encrypted partial key15... " NOLF);
         memset(foo, 0xFF, sizeof(foo));
-        foo[0] = lkey[7];
+        foo[0] = key[7];
         if (IsCardHelperPresent(false) != false) {
             if (Encrypt(foo, enckey2) == false) {
                 PrintAndLogEx(WARNING, "failed to encrypt partial 2");