small refactoring

[proxmark3-svn] / client / cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 63634cd403e1dcf98d4fc7b87304c4d26f700f1f..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) {
@@ -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) {
@@ -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 {