From: thijsbreman@gmail.com <thijsbreman@gmail.com@ef4ab9da-24cd-11de-8aaa-f3a34680c41f>
Date: Thu, 18 Oct 2012 10:01:13 +0000 (+0000)
Subject: added: readed blocks (password mode) into tag.sectors[]. 'lf hitag sim' simulates... 
X-Git-Tag: v1.0.0~139
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/219a334de5f6af339e6d9a9ca0ea215c4565e778

added: readed blocks (password mode) into tag.sectors[]. 'lf hitag sim' simulates the readed blocks.
---

diff --git a/armsrc/hitag2.c b/armsrc/hitag2.c
index 59f29eae..37eb211c 100644
--- a/armsrc/hitag2.c
+++ b/armsrc/hitag2.c
@@ -477,16 +477,26 @@ bool hitag2_password(byte_t* rx, const size_t rxlen, byte_t* tx, size_t* txlen)
 				*txlen = 32;
 				memcpy(tx,password,4);
 				bPwd = true;
+				 memcpy(tag.sectors[blocknr],rx,4);
+				 blocknr++;
 			} else {
-        if (blocknr > 7) {
-          DbpString("Read succesful!");
-          // We are done... for now
-          return false;
-        }
-        *txlen = 10;
-        tx[0] = 0xc0 | (blocknr << 3) | ((blocknr^7) >> 2);
-        tx[1] = ((blocknr^7) << 6);
-        blocknr++;
+				
+			if(blocknr == 1){
+				//store password in block1, the TAG answers with Block3, but we need the password in memory
+				memcpy(tag.sectors[blocknr],tx,4);
+			}else{
+				memcpy(tag.sectors[blocknr],rx,4);
+			}
+			
+			blocknr++;
+			if (blocknr > 7) {
+			  DbpString("Read succesful!");
+			  // We are done... for now
+			  return false;
+			}
+			*txlen = 10;
+			tx[0] = 0xc0 | (blocknr << 3) | ((blocknr^7) >> 2);
+			tx[1] = ((blocknr^7) << 6);
 			}
 		} break;
 			
diff --git a/client/cmdlfhitag.c b/client/cmdlfhitag.c
index bdabe5e4..c852544c 100644
--- a/client/cmdlfhitag.c
+++ b/client/cmdlfhitag.c
@@ -199,7 +199,7 @@ int CmdLFHitagReader(const char *Cmd) {
 			PrintAndLog(" Hitag2 (2*)",htf);
 			PrintAndLog("  21 <password> (password mode)",htf);
 			PrintAndLog("  22 <nr> <ar> (authentication)",htf);
-			PrintAndLog("  23 <key> (authentication)",htf);
+			PrintAndLog("  23 <key> (authentication) key is in format: ISK high + ISK low",htf);
 			PrintAndLog("  25 (test recorded authentications)",htf);
 			return 1;
 		} break;