Update cmdhficlass.h

[proxmark3-svn] / client / cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index d02eff8d6277a6958584fb596dfe18b9d9e1a24c..60713a01fad681a0129367a2bda4ff45d07ae17a 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -278,7 +278,7 @@ int CmdHFiClassELoad(const char *Cmd) {
        //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{
@@ -384,7 +384,7 @@ int CmdHFiClassDecrypt(const char *Cmd) {
        //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);
@@ -605,7 +605,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                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) {
@@ -629,7 +629,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                        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;
@@ -639,7 +639,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                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) {
@@ -683,7 +683,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        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;
@@ -691,7 +691,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 
        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)){
@@ -702,12 +702,12 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                // 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)){
-                       ul_switch_off_field();
+                       DropField();
                        return 0;
                }
        }
@@ -718,14 +718,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        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");
-               ul_switch_off_field();
+               DropField();
                return 0;
        }
        uint32_t startindex = resp.arg[2];
@@ -741,13 +741,13 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
        // 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)){
-                               ul_switch_off_field();
+                               DropField();
                                return 0;
                        }
                }
@@ -760,14 +760,14 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
                        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");
-                               ul_switch_off_field();
+                               DropField();
                                return 0;
                        }               
 
@@ -782,7 +782,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 
                        gotBytes += blocksRead*8;                       
                } else { //field is still on - turn it off...
-                       ul_switch_off_field();
+                       DropField();
                }
        }
 
@@ -898,7 +898,7 @@ int CmdHFiClass_WriteBlock(const char *Cmd) {
                        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) {
@@ -930,7 +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);
-       ul_switch_off_field();
+       DropField();
        return ans;
 }
 
@@ -992,7 +992,7 @@ int CmdHFiClassCloneTag(const char *Cmd) {
                        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;
@@ -1001,7 +1001,7 @@ int CmdHFiClassCloneTag(const char *Cmd) {
                        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) {
@@ -1196,7 +1196,7 @@ int CmdHFiClass_ReadBlock(const char *Cmd) {
                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) {
@@ -1253,7 +1253,7 @@ int CmdHFiClass_loclass(const char *Cmd) {
        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
@@ -1318,14 +1318,14 @@ int CmdHFiClassReadTagFile(const char *Cmd) {
        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();
-       if (param_getstr(Cmd,1,(char *)&tempnum) < 1)
+       if (param_getstr(Cmd, 1, tempnum, sizeof(tempnum)) < 1)
                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);
@@ -1458,7 +1458,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        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;
@@ -1466,7 +1466,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        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) {
@@ -1485,7 +1485,7 @@ int CmdHFiClassCalcNewKey(const char *Cmd) {
                        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) {
@@ -1626,7 +1626,7 @@ int CmdHFiClassManageKeys(const char *Cmd) {
                        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;
@@ -1645,7 +1645,7 @@ int CmdHFiClassManageKeys(const char *Cmd) {
                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 {