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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 c5585386e4a9f333d9f5df9b01a6224d6985cdd6..21c97fa24555d23cf2bab13521ea560c20cba863 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -1,5 +1,6 @@
 //-----------------------------------------------------------------------------
 // 2011, Merlok
 //-----------------------------------------------------------------------------
 // 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,
 // 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" },
        { 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
 };
 
        { 0x00, "no tag-info available" } // must be the last entry
 };
 
@@ -130,24 +132,27 @@ char* getTagInfo(uint8_t uid) {
 int usage_hf_14a_sim(void) {
 //     PrintAndLog("\n Emulating ISO/IEC 14443 type A tag with 4,7 or 10 byte UID\n");
        PrintAndLog("\n Emulating ISO/IEC 14443 type A tag with 4,7 byte UID\n");
 int usage_hf_14a_sim(void) {
 //     PrintAndLog("\n Emulating ISO/IEC 14443 type A tag with 4,7 or 10 byte UID\n");
        PrintAndLog("\n Emulating ISO/IEC 14443 type A tag with 4,7 byte UID\n");
-       PrintAndLog("Usage: hf 14a sim t <type> u <uid> x");
-       PrintAndLog("  Options : ");
-       PrintAndLog("    h     : this help");
-       PrintAndLog("    t     : 1 = MIFARE Classic");
+       PrintAndLog("usage: hf 14a sim [h] t <type> u <uid> [x] [e] [v]");
+       PrintAndLog("options: ");
+       PrintAndLog("    h     : This help");
+       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("            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("    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 legitimate reader");
-       PrintAndLog("    v     : (Optional) show maths used for cracking reader. Useful for debugging.");
-       PrintAndLog("\n   sample : hf 14a sim t 1 u 11223344 x");
-       PrintAndLog("          : hf 14a sim t 1 u 11223344");
-       PrintAndLog("          : hf 14a sim t 1 u 11223344556677");
-//     PrintAndLog("          : hf 14a sim t 1 u 11223445566778899AA\n");
+       PrintAndLog("    x     : (Optional) Performs the 'reader attack', nr/ar attack against a reader");
+       PrintAndLog("    e     : (Optional) Fill simulator keys from found keys");      
+       PrintAndLog("    v     : (Optional) Verbose");
+       PrintAndLog("samples:");
+       PrintAndLog("          hf 14a sim t 1 u 11223344 x");
+       PrintAndLog("          hf 14a sim t 1 u 11223344");
+       PrintAndLog("          hf 14a sim t 1 u 11223344556677");
+//     PrintAndLog("          hf 14a sim t 1 u 11223445566778899AA\n");
        return 0;
 }
 int usage_hf_14a_sniff(void){
        return 0;
 }
 int usage_hf_14a_sniff(void){
@@ -216,16 +221,17 @@ int CmdHF14AReader(const char *Cmd) {
                        ul_switch_off_field();
                        
                        uint32_t tagT = GetHF14AMfU_Type();
                        ul_switch_off_field();
                        
                        uint32_t tagT = GetHF14AMfU_Type();
-                       ul_print_type(tagT, 0);
+                       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;
                        c.arg[1] = 0;
                        c.arg[2] = 0;
 
                        // reconnect for further tests
                        c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT;
                        c.arg[1] = 0;
                        c.arg[2] = 0;
-
                        clearCommandBuffer();
                        SendCommand(&c);
                        clearCommandBuffer();
                        SendCommand(&c);
-
                        UsbCommand resp;
                        WaitForResponse(CMD_ACK, &resp);
                        
                        UsbCommand resp;
                        WaitForResponse(CMD_ACK, &resp);
                        
@@ -384,7 +390,7 @@ int CmdHF14AReader(const char *Cmd) {
 
        
        // try to see if card responses to "chinese magic backdoor" commands.
 
        
        // 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;
        clearCommandBuffer();
        c.cmd = CMD_MIFARE_CIDENT;
        c.arg[0] = 0;
@@ -392,13 +398,17 @@ int CmdHF14AReader(const char *Cmd) {
        c.arg[2] = 0;   
        SendCommand(&c);
        if (WaitForResponseTimeout(CMD_ACK, &resp, 1500))
        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);
        // disconnect
        SendCommand(&cDisconnect);
-
        return select_status;
 }
 
        return select_status;
 }
 
@@ -440,7 +450,6 @@ int CmdHF14ACUIDs(const char *Cmd) {
 // ## simulate iso14443a tag
 // ## greg - added ability to specify tag UID
 int CmdHF14ASim(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;    
        bool errors = FALSE;
        uint8_t flags = 0;
        uint8_t tagtype = 1;    
@@ -448,8 +457,10 @@ int CmdHF14ASim(const char *Cmd) {
        uint8_t uid[10] = {0,0,0,0,0,0,0,0,0,0};
        int uidlen = 0;
        bool useUIDfromEML = TRUE;
        uint8_t uid[10] = {0,0,0,0,0,0,0,0,0,0};
        int uidlen = 0;
        bool useUIDfromEML = TRUE;
-       bool showMaths = false;
-
+       bool setEmulatorMem = FALSE;
+       bool verbose = FALSE;
+       nonces_t data[1];
+       
        while(param_getchar(Cmd, cmdp) != 0x00) {
                switch(param_getchar(Cmd, cmdp)) {
                        case 'h':
        while(param_getchar(Cmd, cmdp) != 0x00) {
                switch(param_getchar(Cmd, cmdp)) {
                        case 'h':
@@ -460,7 +471,7 @@ int CmdHF14ASim(const char *Cmd) {
                                // Retrieve the tag type
                                tagtype = param_get8ex(Cmd, cmdp+1, 0, 10);
                                if (tagtype == 0)
                                // Retrieve the tag type
                                tagtype = param_get8ex(Cmd, cmdp+1, 0, 10);
                                if (tagtype == 0)
-                                       errors = true; 
+                                       errors = TRUE; 
                                cmdp += 2;
                                break;
                        case 'u':
                                cmdp += 2;
                                break;
                        case 'u':
@@ -481,7 +492,7 @@ int CmdHF14ASim(const char *Cmd) {
                                break;
                        case 'v':
                        case 'V':
                                break;
                        case 'v':
                        case 'V':
-                               showMaths = true;
+                               verbose = TRUE;
                                cmdp++;
                                break;
                        case 'x':
                                cmdp++;
                                break;
                        case 'x':
@@ -489,9 +500,14 @@ int CmdHF14ASim(const char *Cmd) {
                                flags |= FLAG_NR_AR_ATTACK;
                                cmdp++;
                                break;
                                flags |= FLAG_NR_AR_ATTACK;
                                cmdp++;
                                break;
+                       case 'e':
+                       case 'E':
+                               setEmulatorMem = TRUE;
+                               cmdp++;
+                               break;                          
                        default:
                                PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
                        default:
                                PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
-                               errors = true;
+                               errors = TRUE;
                                break;
                        }
                if(errors) break;
                                break;
                        }
                if(errors) break;
@@ -503,25 +519,23 @@ int CmdHF14ASim(const char *Cmd) {
        if ( useUIDfromEML ) 
                flags |= FLAG_UID_IN_EMUL;
        
        if ( useUIDfromEML ) 
                flags |= FLAG_UID_IN_EMUL;
        
-       PrintAndLog("Press pm3-button to abort simulation");
-       
        UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{ tagtype, flags, 0 }};     
        memcpy(c.d.asBytes, uid, uidlen>>1);
        clearCommandBuffer();
        SendCommand(&c);        
        UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{ tagtype, flags, 0 }};     
        memcpy(c.d.asBytes, uid, uidlen>>1);
        clearCommandBuffer();
        SendCommand(&c);        
-
-       nonces_t data[ATTACK_KEY_COUNT*2];
        UsbCommand resp;
        UsbCommand resp;
-
+       
+       PrintAndLog("Press pm3-button to abort simulation");
+       
        while( !ukbhit() ){
                if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;
        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;
                        
                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, TRUE, showMaths);
+               memcpy(data, resp.d.asBytes, sizeof(data) );
+               readerAttack(data[0], setEmulatorMem, verbose);
        }
        }
+       showSectorTable();
        return 0;
 }
 
        return 0;
 }
 
@@ -692,7 +706,8 @@ int CmdHF14ACmdRaw(const char *cmd) {
     return 0;
 }
 
     return 0;
 }
 
-static void waitCmd(uint8_t iSelect) {
+static void waitCmd(uint8_t iSelect)
+{
     UsbCommand resp;
     uint16_t len = 0;
 
     UsbCommand resp;
     uint16_t len = 0;
 
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