ADD: `analyse nuid` - generates NUID 4byte from a UID 7byte. Mifare Classic Ev1...

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index ca8b8c1dadcf1441dcace8a691d092dd05ce6e9b..21c97fa24555d23cf2bab13521ea560c20cba863 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -1,5 +1,6 @@
 //-----------------------------------------------------------------------------
 // 2011, Merlok
+// 2014, Peter Fillmore
 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>, Hagen Fritsch
 //
 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
@@ -107,6 +108,7 @@ const manufactureName manufactureMapping[] = {
        { 0x42, "3Alogics Inc Korea" },
        { 0x43, "Top TroniQ Asia Limited Hong Kong" },
        { 0x44, "Gentag Inc. USA" },
+       { 0x56, "Sensible Object. UK" },
        { 0x00, "no tag-info available" } // must be the last entry
 };
 
@@ -133,13 +135,14 @@ int usage_hf_14a_sim(void) {
        PrintAndLog("usage: hf 14a sim [h] t <type> u <uid> [x] [e] [v]");
        PrintAndLog("options: ");
        PrintAndLog("    h     : This help");
-       PrintAndLog("    t     : 1 = MIFARE Classic");
+       PrintAndLog("    t     : 1 = MIFARE Classic 1k");
        PrintAndLog("            2 = MIFARE Ultralight");
        PrintAndLog("            3 = MIFARE Desfire");
        PrintAndLog("            4 = ISO/IEC 14443-4");
        PrintAndLog("            5 = MIFARE Tnp3xxx");
        PrintAndLog("            6 = MIFARE Mini");
        PrintAndLog("            7 = AMIIBO (NTAG 215),  pack 0x8080");
+       PrintAndLog("            8 = MIFARE Classic 4k");
 //     PrintAndLog("    u     : 4, 7 or 10 byte UID");
        PrintAndLog("    u     : 4, 7 byte UID");
        PrintAndLog("    x     : (Optional) Performs the 'reader attack', nr/ar attack against a reader");
@@ -220,6 +223,8 @@ int CmdHF14AReader(const char *Cmd) {
                        uint32_t tagT = GetHF14AMfU_Type();
                        if (tagT != UL_ERROR)
                                ul_print_type(tagT, 0);
+                       else 
+                               PrintAndLog("TYPE: Possible AZTEK (iso14443a compliant)");
 
                        // reconnect for further tests
                        c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT;
@@ -385,7 +390,7 @@ int CmdHF14AReader(const char *Cmd) {
 
        
        // try to see if card responses to "chinese magic backdoor" commands.
-       uint8_t isOK = 0;
+       uint8_t isGeneration = 0;
        clearCommandBuffer();
        c.cmd = CMD_MIFARE_CIDENT;
        c.arg[0] = 0;
@@ -393,13 +398,17 @@ int CmdHF14AReader(const char *Cmd) {
        c.arg[2] = 0;   
        SendCommand(&c);
        if (WaitForResponseTimeout(CMD_ACK, &resp, 1500))
-               isOK  = resp.arg[0] & 0xff;
-
-       PrintAndLog("Answers to magic commands (GEN1): %s", (isOK ? "YES" : "NO") );
+               isGeneration = resp.arg[0] & 0xff;
        
+       switch( isGeneration ){
+               case 1: PrintAndLog("Answers to magic commands (GEN 1a): YES"); break;
+               case 2: PrintAndLog("Answers to magic commands (GEN 1b): YES"); break;
+               //case 4: PrintAndLog("Answers to magic commands (GEN 2): YES"); break;
+               default: PrintAndLog("Answers to magic commands: NO"); break;
+       }               
+
        // disconnect
        SendCommand(&cDisconnect);
-
        return select_status;
 }
 
@@ -441,7 +450,6 @@ int CmdHF14ACUIDs(const char *Cmd) {
 // ## simulate iso14443a tag
 // ## greg - added ability to specify tag UID
 int CmdHF14ASim(const char *Cmd) {
-       #define ATTACK_KEY_COUNT 8
        bool errors = FALSE;
        uint8_t flags = 0;
        uint8_t tagtype = 1;    
@@ -451,7 +459,8 @@ int CmdHF14ASim(const char *Cmd) {
        bool useUIDfromEML = TRUE;
        bool setEmulatorMem = FALSE;
        bool verbose = FALSE;
-
+       nonces_t data[1];
+       
        while(param_getchar(Cmd, cmdp) != 0x00) {
                switch(param_getchar(Cmd, cmdp)) {
                        case 'h':
@@ -483,7 +492,7 @@ int CmdHF14ASim(const char *Cmd) {
                                break;
                        case 'v':
                        case 'V':
-                               verbose = true;
+                               verbose = TRUE;
                                cmdp++;
                                break;
                        case 'x':
@@ -498,7 +507,7 @@ int CmdHF14ASim(const char *Cmd) {
                                break;                          
                        default:
                                PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
-                               errors = true;
+                               errors = TRUE;
                                break;
                        }
                if(errors) break;
@@ -514,19 +523,19 @@ int CmdHF14ASim(const char *Cmd) {
        memcpy(c.d.asBytes, uid, uidlen>>1);
        clearCommandBuffer();
        SendCommand(&c);        
-
-       nonces_t data[ATTACK_KEY_COUNT*2];
        UsbCommand resp;
        
        PrintAndLog("Press pm3-button to abort simulation");
+       
        while( !ukbhit() ){
                if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;
                if ( !(flags & FLAG_NR_AR_ATTACK) ) break;
                if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;
                        
-               memcpy( data, resp.d.asBytes, sizeof(data) );
-               readerAttack(data, setEmulatorMem, verbose);
+               memcpy(data, resp.d.asBytes, sizeof(data) );
+               readerAttack(data[0], setEmulatorMem, verbose);
        }
+       showSectorTable();
        return 0;
 }
 
@@ -697,7 +706,8 @@ int CmdHF14ACmdRaw(const char *cmd) {
     return 0;
 }
 
-static void waitCmd(uint8_t iSelect) {
+static void waitCmd(uint8_t iSelect)
+{
     UsbCommand resp;
     uint16_t len = 0;