X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6a1aa12df0e5ed2f49b7b5810734b3b391cf8fc5..06732632308cb40fba0cde7ad87bf455a2d42e50:/armsrc/mifaredesfire.c?ds=sidebyside

diff --git a/armsrc/mifaredesfire.c b/armsrc/mifaredesfire.c
index 0a3fdc34..e5a2289b 100644
--- a/armsrc/mifaredesfire.c
+++ b/armsrc/mifaredesfire.c
@@ -294,6 +294,18 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                 desfirekey_t skey = &sessionKey;
                 Desfire_session_key_new( RndA, RndB , key, skey );
                 //print_result("SESSION : ", skey->data, 8);
+                
+                memcpy(encRndA, resp+3, 8);
+                des_dec(&encRndA, &encRndA, key->data);
+                rol(decRndA,8);
+                for (int x = 0; x < 8; x++) {
+                    if (decRndA[x] != encRndA[x]) {
+                        DbpString("Authetication failed. Cannot varify PICC.");
+                        OnError();
+                        return;
+                    }
+                }
+                
                 OnSuccess();
                 cmd_send(CMD_ACK,1,0,0,skey->data,8);
                 
@@ -303,18 +315,6 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                 return;
             }
             
-            memcpy(encRndA, resp+3, 8);
-            des_dec(&encRndA, &encRndA, key->data);
-            rol(decRndA,8);
-            for (int x = 0; x < 8; x++) {
-                if (decRndA[x] != encRndA[x]) {
-                    DbpString("Authetication failed. Cannot varify PICC.");
-                    OnError();
-                    return;
-                }
-            }
-            
-            
             }
             }
 			break;