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CHG: 'hf mf dump' - now saves in BIN/EML/JSON default

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CHG: 'hf mf esave' - now saves in BIN/EML/JSON default
This commit is contained in:
Chris 2019-02-25 22:33:49 +01:00
parent 64bae8c8be
commit c2046f2e65
1 changed files with 37 additions and 32 deletions

65
client/cmdhfmf.c
View file

@ -11,6 +11,9 @@
#include "cmdhfmf.h" #include "cmdhfmf.h"
#include "mifare4.h" #include "mifare4.h"
#define MFBLOCK_SIZE 16
#define MIFARE_4K_MAXBLOCK 256 #define MIFARE_4K_MAXBLOCK 256
#define MIFARE_2K_MAXBLOCK 128 #define MIFARE_2K_MAXBLOCK 128
#define MIFARE_1K_MAXBLOCK 64 #define MIFARE_1K_MAXBLOCK 64
@ -697,10 +700,13 @@ int CmdHF14AMfDump(const char *Cmd) {
uint8_t cmdp = 0; uint8_t cmdp = 0;
char keyFilename[FILE_PATH_SIZE] = {0}; char keyFilename[FILE_PATH_SIZE] = {0};
char dataFilename[FILE_PATH_SIZE] = {0}; char dataFilename[FILE_PATH_SIZE];
char * fptr; char * fptr;
FILE *fin, *fout; memset(keyFilename, 0, sizeof(keyFilename));
memset(dataFilename, 0, sizeof(dataFilename));
FILE *f;
UsbCommand resp; UsbCommand resp;
while(param_getchar(Cmd, cmdp) != 0x00) { while(param_getchar(Cmd, cmdp) != 0x00) {
@ -734,7 +740,7 @@ int CmdHF14AMfDump(const char *Cmd) {
strcpy(keyFilename, fptr); strcpy(keyFilename, fptr);
} }
if ((fin = fopen(keyFilename, "rb")) == NULL) { if ((f = fopen(keyFilename, "rb")) == NULL) {
PrintAndLogEx(WARNING, "Could not find file " _YELLOW_(%s), keyFilename); PrintAndLogEx(WARNING, "Could not find file " _YELLOW_(%s), keyFilename);
return 1; return 1;
} }
@ -742,29 +748,29 @@ int CmdHF14AMfDump(const char *Cmd) {
// Read keys A from file // Read keys A from file
size_t bytes_read; size_t bytes_read;
for (sectorNo=0; sectorNo<numSectors; sectorNo++) { for (sectorNo=0; sectorNo<numSectors; sectorNo++) {
bytes_read = fread( keyA[sectorNo], 1, 6, fin ); bytes_read = fread( keyA[sectorNo], 1, 6, f );
if ( bytes_read != 6) { if ( bytes_read != 6) {
PrintAndLogEx(WARNING, "File reading error."); PrintAndLogEx(WARNING, "File reading error.");
fclose(fin); fclose(f);
return 2; return 2;
} }
} }
// Read keys B from file // Read keys B from file
for (sectorNo=0; sectorNo<numSectors; sectorNo++) { for (sectorNo=0; sectorNo<numSectors; sectorNo++) {
bytes_read = fread( keyB[sectorNo], 1, 6, fin ); bytes_read = fread( keyB[sectorNo], 1, 6, f );
if ( bytes_read != 6) { if ( bytes_read != 6) {
PrintAndLogEx(WARNING, "File reading error."); PrintAndLogEx(WARNING, "File reading error.");
fclose(fin); fclose(f);
return 2; return 2;
} }
} }
fclose(fin); fclose(f);
PrintAndLogEx(INFO, "Reading sector access bits...");
PrintAndLogEx(NORMAL, "|-----------------------------------------|");
PrintAndLogEx(NORMAL, "|------ Reading sector access bits...-----|");
PrintAndLogEx(NORMAL, "|-----------------------------------------|");
uint8_t tries = 0; uint8_t tries = 0;
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {
for (tries = 0; tries < MIFARE_SECTOR_RETRY; tries++) { for (tries = 0; tries < MIFARE_SECTOR_RETRY; tries++) {
@ -796,9 +802,8 @@ int CmdHF14AMfDump(const char *Cmd) {
} }
} }
PrintAndLogEx(NORMAL, "|-----------------------------------------|"); PrintAndLogEx(SUCCESS, "Finished reading sector access bits");
PrintAndLogEx(NORMAL, "|----- Dumping all blocks to file... -----|"); PrintAndLogEx(INFO, "Dumping all blocks from card...");
PrintAndLogEx(NORMAL, "|-----------------------------------------|");
bool isOK = true; bool isOK = true;
for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) { for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {
@ -870,24 +875,24 @@ int CmdHF14AMfDump(const char *Cmd) {
} }
} }
if (isOK) { if (isOK == 0) {
if (dataFilename[0] == 0x00) { PrintAndLogEx(FAILED, "Something went wrong");
fptr = GenerateFilename("hf-mf-", "-data.bin"); return 0;
if (fptr == NULL)
return 1;
strcpy(dataFilename, fptr);
} }
if ((fout = fopen(dataFilename,"wb")) == NULL) { PrintAndLogEx(SUCCESS, "\nSuccedded in dumping all blocks");
PrintAndLogEx(WARNING, "could not create file name " _YELLOW_(%s), dataFilename);
return 1; if ( strlen(dataFilename) < 1 ) {
} fptr = dataFilename;
uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1); fptr += sprintf(fptr, "hf-mf-");
fwrite(carddata, 1, 16*numblocks, fout); FillFileNameByUID(fptr, (uint8_t *)carddata, "-data", 4);
fclose(fout);
PrintAndLogEx(SUCCESS, "dumped %d blocks (%d bytes) to file " _YELLOW_(%s), numblocks, 16*numblocks, dataFilename);
} }
uint16_t bytes = 16*(FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1));
saveFile(dataFilename, "bin", (uint8_t *)carddata, bytes);
saveFileEML(dataFilename, "eml", (uint8_t *)carddata, bytes, MFBLOCK_SIZE);
saveFileJSON(dataFilename, "json", jsfCardMemory, (uint8_t *)carddata, bytes);
return 0; return 0;
} }
@ -2507,7 +2512,6 @@ int CmdHF14AMfELoad(const char *Cmd) {
return 0; return 0;
} }
#define MFBLOCK_SIZE 16
int CmdHF14AMfESave(const char *Cmd) { int CmdHF14AMfESave(const char *Cmd) {
char filename[FILE_PATH_SIZE]; char filename[FILE_PATH_SIZE];
@ -2549,6 +2553,7 @@ int CmdHF14AMfESave(const char *Cmd) {
saveFile(filename, "bin", dump, bytes); saveFile(filename, "bin", dump, bytes);
saveFileEML(filename, "eml", dump, bytes, MFBLOCK_SIZE); saveFileEML(filename, "eml", dump, bytes, MFBLOCK_SIZE);
saveFileJSON(filename, "json", jsfCardMemory, dump, bytes);
free(dump); free(dump);
return 0; return 0;
} }