added a tag

[proxmark3-svn] / client / cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 05ca39e4e7e2f7c2963e0028925cced58d9f415d..60713a01fad681a0129367a2bda4ff45d07ae17a 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -23,7 +23,7 @@
 #include "common.h"
 #include "util.h"
 #include "cmdmain.h"
 #include "common.h"
 #include "util.h"
 #include "cmdmain.h"

-#include "loclass/des.h"
+#include "polarssl/des.h"

 #include "loclass/cipherutils.h"
 #include "loclass/cipher.h"
 #include "loclass/ikeys.h"
 #include "loclass/cipherutils.h"
 #include "loclass/cipher.h"
 #include "loclass/ikeys.h"


@@ -191,8 +191,12 @@ int HFiClassReader(const char *Cmd, bool loop, bool verbose) {
                        uint8_t readStatus = resp.arg[0] & 0xff;
                        uint8_t *data = resp.d.asBytes;
 
                        uint8_t readStatus = resp.arg[0] & 0xff;
                        uint8_t *data = resp.d.asBytes;
 

-                       // no tag found
-                       if( readStatus == 0) continue;
+                       // no tag found or button pressed
+                       if( (readStatus == 0 && !loop) || readStatus == 0xFF) {
+                               // abort
+                               if (verbose) PrintAndLog("Quitting...");
+                               return 0;
+                       }

 
                        if( readStatus & FLAG_ICLASS_READER_CSN) {
                                PrintAndLog("   CSN: %s",sprint_hex(data,8));
 
                        if( readStatus & FLAG_ICLASS_READER_CSN) {
                                PrintAndLog("   CSN: %s",sprint_hex(data,8));


@@ -274,7 +278,7 @@ int CmdHFiClassELoad(const char *Cmd) {
        //File handling and reading
        FILE *f;
        char filename[FILE_PATH_SIZE];
        //File handling and reading
        FILE *f;
        char filename[FILE_PATH_SIZE];

-       if(opt == 'f' && param_getstr(Cmd, 1, filename) > 0)
+       if(opt == 'f' && param_getstr(Cmd, 1, filename, sizeof(filename)) > 0)

        {
                f = fopen(filename, "rb");
        }else{
        {
                f = fopen(filename, "rb");
        }else{


@@ -380,7 +384,7 @@ int CmdHFiClassDecrypt(const char *Cmd) {
        //Open the tagdump-file
        FILE *f;
        char filename[FILE_PATH_SIZE];
        //Open the tagdump-file
        FILE *f;
        char filename[FILE_PATH_SIZE];

-       if(opt == 'f' && param_getstr(Cmd, 1, filename) > 0) {
+       if(opt == 'f' && param_getstr(Cmd, 1, filename, sizeof(filename)) > 0) {

                f = fopen(filename, "rb");
                if ( f == NULL ) {
                        PrintAndLog("Could not find file %s", filename);
                f = fopen(filename, "rb");
                if ( f == NULL ) {
                        PrintAndLog("Could not find file %s", filename);


@@ -601,7 +605,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                case 'c':
                case 'C':
                        have_credit_key = true;
                case 'c':
                case 'C':
                        have_credit_key = true;

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) {
                                errors = param_gethex(tempStr, 0, CreditKEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) {
                                errors = param_gethex(tempStr, 0, CreditKEY, dataLen);
                        } else if (dataLen == 1) {


@@ -625,7 +629,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                        break;
                case 'f':
                case 'F':
                        break;
                case 'f':
                case 'F':

-                       fileNameLen = param_getstr(Cmd, cmdp+1, filename); 
+                       fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); 

                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;
                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;


@@ -635,7 +639,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                case 'k':
                case 'K':
                        have_debit_key = true;
                case 'k':
                case 'K':
                        have_debit_key = true;

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {


@@ -679,7 +683,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        SendCommand(&c);
        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                PrintAndLog("Command execute timeout");
        SendCommand(&c);
        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                PrintAndLog("Command execute timeout");

-               ul_switch_off_field();
+               DropField();

                return 0;
        }
        uint8_t readStatus = resp.arg[0] & 0xff;
                return 0;
        }
        uint8_t readStatus = resp.arg[0] & 0xff;


@@ -687,7 +691,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 
        if(readStatus == 0){
                PrintAndLog("No tag found...");
 
        if(readStatus == 0){
                PrintAndLog("No tag found...");

-               ul_switch_off_field();
+               DropField();

                return 0;
        }
        if( readStatus & (FLAG_ICLASS_READER_CSN|FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_CC)){
                return 0;
        }
        if( readStatus & (FLAG_ICLASS_READER_CSN|FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_CC)){


@@ -698,12 +702,12 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                // large memory - not able to dump pages currently
                if (numblks > maxBlk) numblks = maxBlk;
        }
                // large memory - not able to dump pages currently
                if (numblks > maxBlk) numblks = maxBlk;
        }

-       ul_switch_off_field();
+       DropField();

        // authenticate debit key and get div_key - later store in dump block 3
        if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){
                //try twice - for some reason it sometimes fails the first time...
                if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){
        // authenticate debit key and get div_key - later store in dump block 3
        if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){
                //try twice - for some reason it sometimes fails the first time...
                if (!select_and_auth(KEY, MAC, div_key, use_credit_key, elite, rawkey, false)){

-                       ul_switch_off_field();
+                       DropField();

                        return 0;
                }
        }
                        return 0;
                }
        }


@@ -714,14 +718,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        SendCommand(&w);
        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                PrintAndLog("Command execute time-out 1");
        SendCommand(&w);
        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                PrintAndLog("Command execute time-out 1");

-               ul_switch_off_field();
+               DropField();

                return 1;
        }
        uint32_t blocksRead = resp.arg[1];
        uint8_t isOK = resp.arg[0] & 0xff;
        if (!isOK && !blocksRead) {
                PrintAndLog("Read Block Failed");
                return 1;
        }
        uint32_t blocksRead = resp.arg[1];
        uint8_t isOK = resp.arg[0] & 0xff;
        if (!isOK && !blocksRead) {
                PrintAndLog("Read Block Failed");

-               ul_switch_off_field();
+               DropField();

                return 0;
        }
        uint32_t startindex = resp.arg[2];
                return 0;
        }
        uint32_t startindex = resp.arg[2];


@@ -737,13 +741,13 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        // try AA2
        if (have_credit_key) {
                //turn off hf field before authenticating with different key
        // try AA2
        if (have_credit_key) {
                //turn off hf field before authenticating with different key

-               ul_switch_off_field();
+               DropField();

                memset(MAC,0,4);
                // AA2 authenticate credit key and git c_div_key - later store in dump block 4
                if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){
                        //try twice - for some reason it sometimes fails the first time...
                        if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){
                memset(MAC,0,4);
                // AA2 authenticate credit key and git c_div_key - later store in dump block 4
                if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){
                        //try twice - for some reason it sometimes fails the first time...
                        if (!select_and_auth(CreditKEY, MAC, c_div_key, true, false, false, false)){

-                               ul_switch_off_field();
+                               DropField();

                                return 0;
                        }
                }
                                return 0;
                        }
                }


@@ -756,14 +760,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                        SendCommand(&w);
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                                PrintAndLog("Command execute timeout 2");
                        SendCommand(&w);
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 4500)) {
                                PrintAndLog("Command execute timeout 2");

-                               ul_switch_off_field();
+                               DropField();

                                return 0;
                        }
                        uint8_t isOK = resp.arg[0] & 0xff;
                        blocksRead = resp.arg[1];
                        if (!isOK && !blocksRead) {
                                PrintAndLog("Read Block Failed 2");
                                return 0;
                        }
                        uint8_t isOK = resp.arg[0] & 0xff;
                        blocksRead = resp.arg[1];
                        if (!isOK && !blocksRead) {
                                PrintAndLog("Read Block Failed 2");

-                               ul_switch_off_field();
+                               DropField();

                                return 0;
                        }               
 
                                return 0;
                        }               
 


@@ -778,7 +782,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 
                        gotBytes += blocksRead*8;                       
                } else { //field is still on - turn it off...
 
                        gotBytes += blocksRead*8;                       
                } else { //field is still on - turn it off...

-                       ul_switch_off_field();
+                       DropField();

                }
        }
 
                }
        }
 


@@ -894,7 +898,7 @@ int CmdHFiClass_WriteBlock(const char *Cmd) {
                        break;
                case 'k':
                case 'K':
                        break;
                case 'k':
                case 'K':

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {


@@ -926,7 +930,7 @@ int CmdHFiClass_WriteBlock(const char *Cmd) {
 
        if (cmdp < 6) return usage_hf_iclass_writeblock();
        int ans = WriteBlock(blockno, bldata, KEY, use_credit_key, elite, rawkey, true);
 
        if (cmdp < 6) return usage_hf_iclass_writeblock();
        int ans = WriteBlock(blockno, bldata, KEY, use_credit_key, elite, rawkey, true);

-       ul_switch_off_field();
+       DropField();

        return ans;
 }
 
        return ans;
 }
 


@@ -988,7 +992,7 @@ int CmdHFiClassCloneTag(const char *Cmd) {
                        break;
                case 'f':
                case 'F':
                        break;
                case 'f':
                case 'F':

-                       fileNameLen = param_getstr(Cmd, cmdp+1, filename); 
+                       fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); 

                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;
                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;


@@ -997,7 +1001,7 @@ int CmdHFiClassCloneTag(const char *Cmd) {
                        break;
                case 'k':
                case 'K':
                        break;
                case 'k':
                case 'K':

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {


@@ -1192,7 +1196,7 @@ int CmdHFiClass_ReadBlock(const char *Cmd) {
                case 'k':
                case 'K':
                        auth = true;
                case 'k':
                case 'K':
                        auth = true;

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else if (dataLen == 1) {


@@ -1249,7 +1253,7 @@ int CmdHFiClass_loclass(const char *Cmd) {
        char fileName[255] = {0};
        if(opt == 'f')
        {
        char fileName[255] = {0};
        if(opt == 'f')
        {

-               if(param_getstr(Cmd, 1, fileName) > 0)
+               if(param_getstr(Cmd, 1, fileName, sizeof(fileName)) > 0)

                {
                        return bruteforceFileNoKeys(fileName);
                }else
                {
                        return bruteforceFileNoKeys(fileName);
                }else


@@ -1314,14 +1318,14 @@ int CmdHFiClassReadTagFile(const char *Cmd) {
        char tempnum[5];
        FILE *f;
        char filename[FILE_PATH_SIZE];
        char tempnum[5];
        FILE *f;
        char filename[FILE_PATH_SIZE];

-       if (param_getstr(Cmd, 0, filename) < 1)
+       if (param_getstr(Cmd, 0, filename, sizeof(filename)) < 1)

                return usage_hf_iclass_readtagfile();
                return usage_hf_iclass_readtagfile();

-       if (param_getstr(Cmd,1,(char *)&tempnum) < 1)
+       if (param_getstr(Cmd, 1, tempnum, sizeof(tempnum)) < 1)

                startblock = 0;
        else
                sscanf(tempnum,"%d",&startblock);
 
                startblock = 0;
        else
                sscanf(tempnum,"%d",&startblock);
 

-       if (param_getstr(Cmd,2,(char *)&tempnum) < 1)
+       if (param_getstr(Cmd,2, tempnum, sizeof(tempnum)) < 1)

                endblock = 0;
        else
                sscanf(tempnum,"%d",&endblock);
                endblock = 0;
        else
                sscanf(tempnum,"%d",&endblock);


@@ -1454,7 +1458,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        return usage_hf_iclass_calc_newkey();
                case 'e':
                case 'E':
                        return usage_hf_iclass_calc_newkey();
                case 'e':
                case 'E':

-                       dataLen = param_getstr(Cmd, cmdp, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp, tempStr, sizeof(tempStr));

                        if (dataLen==2)
                                oldElite = true;
                        elite = true;
                        if (dataLen==2)
                                oldElite = true;
                        elite = true;


@@ -1462,7 +1466,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        break;
                case 'n':
                case 'N':
                        break;
                case 'n':
                case 'N':

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, NEWKEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, NEWKEY, dataLen);
                        } else if (dataLen == 1) {


@@ -1481,7 +1485,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        break;
                case 'o':
                case 'O':
                        break;
                case 'o':
                case 'O':

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, OLDKEY, dataLen);
                        } else if (dataLen == 1) {
                        if (dataLen == 16) { 
                                errors = param_gethex(tempStr, 0, OLDKEY, dataLen);
                        } else if (dataLen == 1) {


@@ -1622,7 +1626,7 @@ int CmdHFiClassManageKeys(const char *Cmd) {
                        return usage_hf_iclass_managekeys();
                case 'f':
                case 'F':
                        return usage_hf_iclass_managekeys();
                case 'f':
                case 'F':

-                       fileNameLen = param_getstr(Cmd, cmdp+1, filename); 
+                       fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); 

                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;
                        if (fileNameLen < 1) {
                                PrintAndLog("No filename found after f");
                                errors = true;


@@ -1641,7 +1645,7 @@ int CmdHFiClassManageKeys(const char *Cmd) {
                case 'k':
                case 'K':
                        operation += 3; //set key 
                case 'k':
                case 'K':
                        operation += 3; //set key 

-                       dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+                       dataLen = param_getstr(Cmd, cmdp+1, tempStr, sizeof(tempStr));

                        if (dataLen == 16) { //ul-c or ev1/ntag key length
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else {
                        if (dataLen == 16) { //ul-c or ev1/ntag key length
                                errors = param_gethex(tempStr, 0, KEY, dataLen);
                        } else {


@@ -1708,7 +1712,7 @@ static command_t CommandTable[] =
        {"loclass",     CmdHFiClass_loclass,            1,      "[options..] Use loclass to perform bruteforce of reader attack dump"},
        {"managekeys",  CmdHFiClassManageKeys,          1,      "[options..] Manage the keys to use with iClass"},
        {"readblk",     CmdHFiClass_ReadBlock,          0,      "[options..] Authenticate and Read iClass block"},
        {"loclass",     CmdHFiClass_loclass,            1,      "[options..] Use loclass to perform bruteforce of reader attack dump"},
        {"managekeys",  CmdHFiClassManageKeys,          1,      "[options..] Manage the keys to use with iClass"},
        {"readblk",     CmdHFiClass_ReadBlock,          0,      "[options..] Authenticate and Read iClass block"},

-       {"reader",      CmdHFiClassReader,              0,      "            Read an iClass tag"},
+       {"reader",      CmdHFiClassReader,              0,      "            Look for iClass tags until a key or the pm3 button is pressed"},

        {"readtagfile", CmdHFiClassReadTagFile,         1,      "[options..] Display Content from tagfile"},
        {"replay",      CmdHFiClassReader_Replay,       0,      "<mac>       Read an iClass tag via Reply Attack"},
        {"sim",         CmdHFiClassSim,                 0,      "[options..] Simulate iClass tag"},
        {"readtagfile", CmdHFiClassReadTagFile,         1,      "[options..] Display Content from tagfile"},
        {"replay",      CmdHFiClassReader_Replay,       0,      "<mac>       Read an iClass tag via Reply Attack"},
        {"sim",         CmdHFiClassSim,                 0,      "[options..] Simulate iClass tag"},