Merge branch 'master' of https://github.com/Proxmark/proxmark3

[proxmark3-svn] / armsrc / mifaredesfire.c

diff --git a/armsrc/mifaredesfire.c b/armsrc/mifaredesfire.c
index 155538cb45a9a0612811d89158face468a59a293..5737615106c9a0cddd2d8a92d3763807c97d6b01 100644 (file)
--- a/armsrc/mifaredesfire.c
+++ b/armsrc/mifaredesfire.c
@@ -18,13 +18,9 @@ static  uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};
 //static uint8_t __res[MAX_FRAME_SIZE];
 
 bool InitDesfireCard(){
 //static uint8_t __res[MAX_FRAME_SIZE];
 
 bool InitDesfireCard(){

-
-       // Make sure it is off.
-//     FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-//     SpinDelay(300);

        
        

-       byte_t cardbuf[USB_CMD_DATA_SIZE];
-       memset(cardbuf,0,sizeof(cardbuf));
+       byte_t cardbuf[USB_CMD_DATA_SIZE] = {0x00};
+

        iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf;
        
        iso14a_set_tracing(TRUE);
        iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf;
        
        iso14a_set_tracing(TRUE);


@@ -33,8 +29,9 @@ bool InitDesfireCard(){
        int len = iso14443a_select_card(NULL,card,NULL);
 
        if (!len) {
        int len = iso14443a_select_card(NULL,card,NULL);
 
        if (!len) {

-               if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
-               OnError();
+               if (MF_DBGLEVEL >= MF_DBG_ERROR)
+                       Dbprintf("Can't select card");
+               OnError(1);

                return false;
        }
        return true;
                return false;
        }
        return true;


@@ -82,7 +79,7 @@ void MifareSendCommand(uint8_t arg0, uint8_t arg1, uint8_t *datain){
        }
 
        if ( !len ) {
        }
 
        if ( !len ) {

-               OnError();
+               OnError(2);

                return;
        }
        
                return;
        }
        


@@ -99,13 +96,9 @@ void MifareSendCommand(uint8_t arg0, uint8_t arg1, uint8_t *datain){
 void MifareDesfireGetInformation(){
                
        int len = 0;
 void MifareDesfireGetInformation(){
                
        int len = 0;

-       uint8_t resp[USB_CMD_DATA_SIZE];
-       uint8_t dataout[USB_CMD_DATA_SIZE];
-       byte_t cardbuf[USB_CMD_DATA_SIZE];
-       
-       memset(resp,0,sizeof(resp));
-       memset(dataout,0, sizeof(dataout));
-       memset(cardbuf,0,sizeof(cardbuf));
+       uint8_t resp[USB_CMD_DATA_SIZE] = {0x00};
+       uint8_t dataout[USB_CMD_DATA_SIZE] = {0x00};
+       byte_t cardbuf[USB_CMD_DATA_SIZE] = {0x00};

        
        /*
                1 = PCB                                 1
        
        /*
                1 = PCB                                 1


@@ -124,10 +117,10 @@ void MifareDesfireGetInformation(){
        iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf;
        byte_t isOK = iso14443a_select_card(NULL, card, NULL);
        if ( isOK == 0) {
        iso14a_card_select_t *card = (iso14a_card_select_t*)cardbuf;
        byte_t isOK = iso14443a_select_card(NULL, card, NULL);
        if ( isOK == 0) {

-               if (MF_DBGLEVEL >= 1) {
+               if (MF_DBGLEVEL >= MF_DBG_ERROR) {

                        Dbprintf("Can't select card");
                }
                        Dbprintf("Can't select card");
                }

-               OnError();
+               OnError(1);

                return;
        }
 
                return;
        }
 


@@ -143,7 +136,7 @@ void MifareDesfireGetInformation(){
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 

-               OnError();
+               OnError(2);

                return;
        }
        
                return;
        }
        


@@ -156,7 +149,7 @@ void MifareDesfireGetInformation(){
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 

-               OnError();
+               OnError(2);

                return;
        }       
        
                return;
        }       
        


@@ -168,7 +161,7 @@ void MifareDesfireGetInformation(){
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 
        len =  DesfireAPDU(cmd, cmd_len, resp);
        if ( !len ) {
                print_result("ERROR <--: ", resp, len); 

-               OnError();
+               OnError(2);

                return;
        }
        
                return;
        }
        


@@ -191,7 +184,6 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
        //uint8_t new_key_data8[8]  = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77};
        //uint8_t new_key_data16[16]  = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF};
 
        //uint8_t new_key_data8[8]  = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77};
        //uint8_t new_key_data16[16]  = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF};
 

-       //uint8_t* bigbuffer = get_bigbufptr_recvrespbuf();

        uint8_t resp[256] = {0x00};
        uint8_t IV[16] = {0x00};
 
        uint8_t resp[256] = {0x00};
        uint8_t IV[16] = {0x00};
 


@@ -205,10 +197,6 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
        uint8_t encBoth[32] = {0x00};
 
        InitDesfireCard();
        uint8_t encBoth[32] = {0x00};
 
        InitDesfireCard();

-
-       LED_A_ON();
-       LED_B_OFF();
-       LED_C_OFF();

        
        // 3 olika sätt att authenticera.   AUTH (CRC16) , AUTH_ISO (CRC32) , AUTH_AES (CRC32)
        // 4 olika crypto algo   DES, 3DES, 3K3DES, AES
        
        // 3 olika sätt att authenticera.   AUTH (CRC16) , AUTH_ISO (CRC32) , AUTH_AES (CRC32)
        // 4 olika crypto algo   DES, 3DES, 3K3DES, AES


@@ -219,7 +207,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
         case 1:{
             if (algo == 1) {
 
         case 1:{
             if (algo == 1) {
 

-            uint8_t keybytes[8];
+            uint8_t keybytes[8] = {0x00};

             uint8_t RndA[8] = {0x00};
             uint8_t RndB[8] = {0x00};
             
             uint8_t RndA[8] = {0x00};
             uint8_t RndB[8] = {0x00};
             


@@ -237,17 +225,17 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
             cmd[1] = keyno;  //keynumber
             len = DesfireAPDU(cmd, 2, resp);
             if ( !len ) {
             cmd[1] = keyno;  //keynumber
             len = DesfireAPDU(cmd, 2, resp);
             if ( !len ) {

-                if (MF_DBGLEVEL >= 1) {
+                if (MF_DBGLEVEL >= MF_DBG_ERROR) {

                     DbpString("Authentication failed. Card timeout.");
                 }
                     DbpString("Authentication failed. Card timeout.");
                 }

-                OnError();
+                OnError(3);

                 return;
             }
             
             if ( resp[2] == 0xaf ){
             } else {
                 DbpString("Authetication failed. Invalid key number.");
                 return;
             }
             
             if ( resp[2] == 0xaf ){
             } else {
                 DbpString("Authetication failed. Invalid key number.");

-                OnError();
+                OnError(3);

                 return;
             }
             
                 return;
             }
             


@@ -268,7 +256,6 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
             
             for (int x = 0; x < 8; x++) {
                 decRndB[x] = decRndB[x] ^ encRndA[x];
             
             for (int x = 0; x < 8; x++) {
                 decRndB[x] = decRndB[x] ^ encRndA[x];

-

             }
             
             des_dec(&encRndB, &decRndB, key->data);
             }
             
             des_dec(&encRndB, &decRndB, key->data);


@@ -280,10 +267,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
             
             len = DesfireAPDU(cmd, 17, resp);
             if ( !len ) {
             
             len = DesfireAPDU(cmd, 17, resp);
             if ( !len ) {

-                if (MF_DBGLEVEL >= 1) {
+                if (MF_DBGLEVEL >= MF_DBG_ERROR) {

                     DbpString("Authentication failed. Card timeout.");
                 }
                     DbpString("Authentication failed. Card timeout.");
                 }

-                OnError();
+                OnError(3);

                 return;
             }
             
                 return;
             }
             


@@ -300,7 +287,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                 for (int x = 0; x < 8; x++) {
                     if (decRndA[x] != encRndA[x]) {
                         DbpString("Authetication failed. Cannot varify PICC.");
                 for (int x = 0; x < 8; x++) {
                     if (decRndA[x] != encRndA[x]) {
                         DbpString("Authetication failed. Cannot varify PICC.");

-                        OnError();
+                        OnError(4);

                         return;
                     }
                 }
                         return;
                     }
                 }


@@ -353,7 +340,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                 
             } else {
                 DbpString("Authetication failed.");
                 
             } else {
                 DbpString("Authetication failed.");

-                OnError();
+                OnError(6);

                 return;
             }
             
                 return;
             }
             


@@ -366,14 +353,14 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                case 3:{
                
                        //defaultkey
                case 3:{
                
                        //defaultkey

-                       uint8_t keybytes[16];
+                       uint8_t keybytes[16] = {0x00};

                        if (datain[1] == 0xff){
                                memcpy(keybytes,PICC_MASTER_KEY16,16); 
                        } else{
                                memcpy(keybytes, datain+1, datalen);
                        }
                        
                        if (datain[1] == 0xff){
                                memcpy(keybytes,PICC_MASTER_KEY16,16); 
                        } else{
                                memcpy(keybytes, datain+1, datalen);
                        }
                        

-                       struct desfire_key defaultkey = {0};
+                       struct desfire_key defaultkey = {0x00};

                        desfirekey_t key = &defaultkey;
                        Desfire_aes_key_new( keybytes, key);
                
                        desfirekey_t key = &defaultkey;
                        Desfire_aes_key_new( keybytes, key);
                


@@ -382,7 +369,7 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                                if( MF_DBGLEVEL >= 4) {
                                        Dbprintf("AES context failed to init");
                                }
                                if( MF_DBGLEVEL >= 4) {
                                        Dbprintf("AES context failed to init");
                                }

-                               OnError();
+                               OnError(7);

                                return;
                        }
                        
                                return;
                        }
                        


@@ -390,10 +377,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                        cmd[1] = 0x00;  //keynumber
                        len = DesfireAPDU(cmd, 2, resp);
                        if ( !len ) {
                        cmd[1] = 0x00;  //keynumber
                        len = DesfireAPDU(cmd, 2, resp);
                        if ( !len ) {

-                               if (MF_DBGLEVEL >= 1) {
+                               if (MF_DBGLEVEL >= MF_DBG_ERROR) {

                                        DbpString("Authentication failed. Card timeout.");
                                }
                                        DbpString("Authentication failed. Card timeout.");
                                }

-                               OnError();
+                               OnError(3);

                                return;
                        }
                        
                                return;
                        }
                        


@@ -411,10 +398,10 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                        
                        len = DesfireAPDU(cmd, 33, resp);  // 1 + 32 == 33
                        if ( !len ) {
                        
                        len = DesfireAPDU(cmd, 33, resp);  // 1 + 32 == 33
                        if ( !len ) {

-                               if (MF_DBGLEVEL >= 1) {
+                               if (MF_DBGLEVEL >= MF_DBG_ERROR) {

                                        DbpString("Authentication failed. Card timeout.");
                                }
                                        DbpString("Authentication failed. Card timeout.");
                                }

-                OnError();
+                OnError(3);

                                return;
                        }
                        
                                return;
                        }
                        


@@ -426,10 +413,9 @@ void MifareDES_Auth1(uint8_t mode, uint8_t algo, uint8_t keyno,  uint8_t *datain
                                print_result("SESSION : ", skey->data, 16);
                        } else {
                                DbpString("Authetication failed.");
                                print_result("SESSION : ", skey->data, 16);
                        } else {
                                DbpString("Authetication failed.");

-                               OnError();
+                               OnError(7);

                                return;
                        }
                                return;
                        }

-                       

                        break;
                }       
        }
                        break;
                }       
        }


@@ -512,10 +498,10 @@ void OnSuccess(){
        LEDsoff();
 }
 
        LEDsoff();
 }
 

-void OnError(){
+void OnError(uint8_t reason){

        pcb_blocknum = 0;
        ReaderTransmit(deselect_cmd, 3 , NULL);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        pcb_blocknum = 0;
        ReaderTransmit(deselect_cmd, 3 , NULL);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);

-       cmd_send(CMD_ACK,0,0,0,0,0);
+       cmd_send(CMD_ACK,0,reason,0,0,0);

        LEDsoff();
 }
        LEDsoff();
 }