FIX: hf mf esave - now supports specifying 0,1,2,4 in card memory for the file to be saved.
ADD: data.h - added FILE_PATH_SIZE constant
ADD: hf legic load - a command help and checks for FILE_PATH_SIZE
ADD: hf legis save - now checks for FILE_PATH_SIZE
ADD: lf hitag - now checks for FILE_PATH_SIZE
ADD: util.c - AddLogLine now checks for FILE_PATH_SIZE
ADD: data load / save - now checks for FILE_PATH_SIZE
FIX: ui.c - added a case of closing a filehandle
FIX: hf mf cload / csave now checks for FILE_PATH_SIZE
FIX: armsrc/mifarecmd.c - adjusted the buffersize in MifareEMemget from 48 to USB_CMD_DATA_SIZE
12 files changed:
crypto1_destroy(pcs);\r
\r
// add trace trailer\r
crypto1_destroy(pcs);\r
\r
// add trace trailer\r
-// memset(uid, 0x44, 4);\r
-// LogTrace(uid, 4, 0, 0, TRUE);\r
+ memset(uid, 0x44, 4);\r
+ LogTrace(uid, 4, 0, 0, TRUE);\r
\r
byte_t buf[4 + 4 * 4];\r
memcpy(buf, &cuid, 4);\r
\r
byte_t buf[4 + 4 * 4];\r
memcpy(buf, &cuid, 4);\r
}\r
\r
void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
}\r
\r
void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
+ byte_t buf[USB_CMD_DATA_SIZE];\r
emlGetMem(buf, arg0, arg1); // data, block num, blocks count (max 4)\r
\r
LED_B_ON();\r
emlGetMem(buf, arg0, arg1); // data, block num, blocks count (max 4)\r
\r
LED_B_ON();\r
- cmd_send(CMD_ACK,arg0,arg1,0,buf,48);\r
+ cmd_send(CMD_ACK,arg0,arg1,0,buf,USB_CMD_DATA_SIZE);\r
int CmdLoad(const char *Cmd)
{
int CmdLoad(const char *Cmd)
{
- FILE *f = fopen(Cmd, "r");
- if (!f) {
- PrintAndLog("couldn't open '%s'", Cmd);
- return 0;
- }
+ char filename[FILE_PATH_SIZE] = {0x00};
+ int len = 0;
+
+ len = strlen(Cmd);
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+ memcpy(filename, Cmd, len);
+
+ FILE *f = fopen(filename, "r");
+ if (!f) {
+ PrintAndLog("couldn't open '%s'", filename);
+ return 0;
+ }
GraphTraceLen = 0;
char line[80];
GraphTraceLen = 0;
char line[80];
int CmdSave(const char *Cmd)
{
int CmdSave(const char *Cmd)
{
- FILE *f = fopen(Cmd, "w");
+ char filename[FILE_PATH_SIZE] = {0x00};
+ int len = 0;
+
+ len = strlen(Cmd);
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+ memcpy(filename, Cmd, len);
+
+
+ FILE *f = fopen(filename, "w");
- PrintAndLog("couldn't open '%s'", Cmd);
+ PrintAndLog("couldn't open '%s'", filename);
int CmdLegicLoad(const char *Cmd)
{
int CmdLegicLoad(const char *Cmd)
{
- FILE *f = fopen(Cmd, "r");
+ char filename[FILE_PATH_SIZE] = {0x00};
+ int len = 0;
+
+ if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {
+ PrintAndLog("It loads datasamples from the file `filename`");
+ PrintAndLog("Usage: hf legic load <file name>");
+ PrintAndLog(" sample: hf legic load filename");
+ return 0;
+ }
+
+ len = strlen(Cmd);
+ if (len > FILE_PATH_SIZE) {
+ PrintAndLog("Filepath too long (was %s bytes), max allowed is %s ", len, FILE_PATH_SIZE);
+ return 0;
+ }
+ memcpy(filename, Cmd, len);
+
+ FILE *f = fopen(filename, "r");
if(!f) {
PrintAndLog("couldn't open '%s'", Cmd);
return -1;
if(!f) {
PrintAndLog("couldn't open '%s'", Cmd);
return -1;
int requested = 1024;
int offset = 0;
int delivered = 0;
int requested = 1024;
int offset = 0;
int delivered = 0;
+ char filename[FILE_PATH_SIZE];
uint8_t got[1024];
sscanf(Cmd, " %s %i %i", filename, &requested, &offset);
uint8_t got[1024];
sscanf(Cmd, " %s %i %i", filename, &requested, &offset);
int remainder = requested % 8;
requested = requested + 8 - remainder;
}
int remainder = requested % 8;
requested = requested + 8 - remainder;
}
if (offset + requested > sizeof(got)) {
PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > 1024");
return 0;
if (offset + requested > sizeof(got)) {
PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > 1024");
return 0;
\r
int CmdHF14AMfRestore(const char *Cmd)\r
{\r
\r
int CmdHF14AMfRestore(const char *Cmd)\r
{\r
uint8_t sectorNo,blockNo;\r
uint8_t keyType = 0;\r
uint8_t sectorNo,blockNo;\r
uint8_t keyType = 0;\r
- uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
- uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
+ uint8_t key[6] = {0xFF};\r
+ uint8_t bldata[16] = {0x00};\r
uint8_t keyA[40][6];\r
uint8_t keyB[40][6];\r
uint8_t numSectors;\r
uint8_t keyA[40][6];\r
uint8_t keyB[40][6];\r
uint8_t numSectors;\r
default: numSectors = 16;\r
} \r
\r
default: numSectors = 16;\r
} \r
\r
- if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+ if (cmdp == 'h' || cmdp == 'H') {\r
PrintAndLog("Usage: hf mf restore [card memory]");\r
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
PrintAndLog("");\r
PrintAndLog("Usage: hf mf restore [card memory]");\r
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
PrintAndLog("");\r
PrintAndLog(" hf mf restore 4");\r
return 0;\r
}\r
PrintAndLog(" hf mf restore 4");\r
return 0;\r
}\r
-\r
- if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
- PrintAndLog("Could not find file dumpdata.bin");\r
- return 1;\r
- }\r
if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
PrintAndLog("Could not find file dumpkeys.bin");\r
return 1;\r
if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
PrintAndLog("Could not find file dumpkeys.bin");\r
return 1;\r
+ fclose(fkeys);\r
+ \r
+ if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
+ PrintAndLog("Could not find file dumpdata.bin");\r
+ return 1;\r
+ } \r
PrintAndLog("Restoring dumpdata.bin to card");\r
\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
PrintAndLog("Restoring dumpdata.bin to card");\r
\r
for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
- char filename[256]={0};\r
+ char filename[FILE_PATH_SIZE]={0};\r
char buf[13];\r
uint8_t *keyBlock = NULL, *p;\r
uint8_t stKeyBlock = 20;\r
char buf[13];\r
uint8_t *keyBlock = NULL, *p;\r
uint8_t stKeyBlock = 20;\r
keycnt++;\r
} else {\r
// May be a dic file\r
keycnt++;\r
} else {\r
// May be a dic file\r
- if ( param_getstr(Cmd, 2 + i,filename) > 255 ) {\r
+ if ( param_getstr(Cmd, 2 + i,filename) >= FILE_PATH_SIZE ) {\r
PrintAndLog("File name too long");\r
free(keyBlock);\r
return 2;\r
PrintAndLog("File name too long");\r
free(keyBlock);\r
return 2;\r
int CmdHF14AMfELoad(const char *Cmd)\r
{\r
FILE * f;\r
int CmdHF14AMfELoad(const char *Cmd)\r
{\r
FILE * f;\r
+ char filename[FILE_PATH_SIZE];\r
char *fnameptr = filename;\r
char buf[64];\r
uint8_t buf8[64];\r
char *fnameptr = filename;\r
char buf[64];\r
uint8_t buf8[64];\r
- int i, len, blockNum;\r
+ int i, len, blockNum, numBlocks;\r
+ int nameParamNo = 1;\r
\r
memset(filename, 0, sizeof(filename));\r
memset(buf, 0, sizeof(buf));\r
\r
\r
memset(filename, 0, sizeof(filename));\r
memset(buf, 0, sizeof(buf));\r
\r
- if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
+ char ctmp = param_getchar(Cmd, 0);\r
+ \r
+ if ( ctmp == 'h' || ctmp == 0x00) {\r
PrintAndLog("It loads emul dump from the file `filename.eml`");\r
PrintAndLog("It loads emul dump from the file `filename.eml`");\r
- PrintAndLog("Usage: hf mf eload <file name w/o `.eml`>");\r
+ PrintAndLog("Usage: hf mf eload [card memory] <file name w/o `.eml`>");\r
+ PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+ PrintAndLog("");\r
PrintAndLog(" sample: hf mf eload filename");\r
PrintAndLog(" sample: hf mf eload filename");\r
+ PrintAndLog(" hf mf eload 4 filename");\r
- len = strlen(Cmd);\r
- if (len > 250) len = 250;\r
+ switch (ctmp) {\r
+ case '0' : numBlocks = 5*4; break;\r
+ case '1' : \r
+ case '\0': numBlocks = 16*4; break;\r
+ case '2' : numBlocks = 32*4; break;\r
+ case '4' : numBlocks = 256; break;\r
+ default: {\r
+ numBlocks = 16*4;\r
+ nameParamNo = 0;\r
+ }\r
+ }\r
+\r
+ len = param_getstr(Cmd,nameParamNo,filename);\r
+ \r
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
- memcpy(filename, Cmd, len);\r
fnameptr += len;\r
\r
sprintf(fnameptr, ".eml"); \r
fnameptr += len;\r
\r
sprintf(fnameptr, ".eml"); \r
// open file\r
f = fopen(filename, "r");\r
if (f == NULL) {\r
// open file\r
f = fopen(filename, "r");\r
if (f == NULL) {\r
- PrintAndLog("File not found or locked.");\r
+ PrintAndLog("File %s not found or locked", filename);\r
+// for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+// for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
+ \r
blockNum = 0;\r
while(!feof(f)){\r
memset(buf, 0, sizeof(buf));\r
blockNum = 0;\r
while(!feof(f)){\r
memset(buf, 0, sizeof(buf));\r
if (fgets(buf, sizeof(buf), f) == NULL) {\r
if (fgets(buf, sizeof(buf), f) == NULL) {\r
- if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) { // supports both old (1K) and new (4K) .eml files)\r
- break;\r
- }\r
+ \r
+ if (blockNum >= numBlocks) break;\r
+ \r
PrintAndLog("File reading error.");\r
fclose(f);\r
return 2;\r
}\r
PrintAndLog("File reading error.");\r
fclose(f);\r
return 2;\r
}\r
if (strlen(buf) < 32){\r
if(strlen(buf) && feof(f))\r
break;\r
PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
return 2;\r
}\r
if (strlen(buf) < 32){\r
if(strlen(buf) && feof(f))\r
break;\r
PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
return 2;\r
}\r
for (i = 0; i < 32; i += 2) {\r
sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
for (i = 0; i < 32; i += 2) {\r
sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
-// PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
if (mfEmlSetMem(buf8, blockNum, 1)) {\r
PrintAndLog("Cant set emul block: %3d", blockNum);\r
return 3;\r
}\r
blockNum++;\r
\r
if (mfEmlSetMem(buf8, blockNum, 1)) {\r
PrintAndLog("Cant set emul block: %3d", blockNum);\r
return 3;\r
}\r
blockNum++;\r
\r
- if (blockNum >= 32*4 + 8*16) break;\r
+ if (blockNum >= numBlocks) break;\r
- if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
- PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
+ if ((blockNum != numBlocks)) {\r
+ PrintAndLog("File content error. Got %d must be %d blocks.",blockNum, numBlocks);\r
fclose(f);\r
return 4;\r
}\r
fclose(f);\r
return 4;\r
}\r
int CmdHF14AMfESave(const char *Cmd)\r
{\r
FILE * f;\r
int CmdHF14AMfESave(const char *Cmd)\r
{\r
FILE * f;\r
+ char filename[FILE_PATH_SIZE];\r
char * fnameptr = filename;\r
uint8_t buf[64];\r
char * fnameptr = filename;\r
uint8_t buf[64];\r
+ int i, j, len, numBlocks;\r
+ int nameParamNo = 1;\r
\r
memset(filename, 0, sizeof(filename));\r
memset(buf, 0, sizeof(buf));\r
\r
\r
memset(filename, 0, sizeof(filename));\r
memset(buf, 0, sizeof(buf));\r
\r
- if (param_getchar(Cmd, 0) == 'h') {\r
- PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`");\r
- PrintAndLog("Usage: hf mf esave [file name w/o `.eml`]");\r
+ char ctmp = param_getchar(Cmd, 0);\r
+ \r
+ if ( ctmp == 'h') {\r
+ PrintAndLog("It saves emul dump into the file `filename.eml` or `cardID.eml`"); \r
+ PrintAndLog(" Usage: hf mf esave [card memory] [file name w/o `.eml`]");\r
+ PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+ PrintAndLog("");\r
PrintAndLog(" sample: hf mf esave ");\r
PrintAndLog(" sample: hf mf esave ");\r
- PrintAndLog(" hf mf esave filename");\r
+ PrintAndLog(" hf mf esave 4");\r
+ PrintAndLog(" hf mf esave 4 filename");\r
+ \r
+ switch (ctmp) {\r
+ case '0' : numBlocks = 5*4; break;\r
+ case '1' : \r
+ case '\0': numBlocks = 16*4; break;\r
+ case '2' : numBlocks = 32*4; break;\r
+ case '4' : numBlocks = 256; break;\r
+ default: {\r
+ numBlocks = 16*4;\r
+ nameParamNo = 0;\r
+ }\r
+ }\r
- len = strlen(Cmd);\r
- if (len > 250) len = 250;\r
+ len = param_getstr(Cmd,nameParamNo,filename);\r
+ \r
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+ // user supplied filename?\r
+ // get filename (UID from memory)\r
if (mfEmlGetMem(buf, 0, 1)) {\r
if (mfEmlGetMem(buf, 0, 1)) {\r
- PrintAndLog("Cant get block: %d", 0);\r
- return 1;\r
+ PrintAndLog("Can\'t get UID from block: %d", 0);\r
+ sprintf(filename, "dump.eml"); \r
}\r
for (j = 0; j < 7; j++, fnameptr += 2)\r
}\r
for (j = 0; j < 7; j++, fnameptr += 2)\r
- sprintf(fnameptr, "%02x", buf[j]); \r
+ sprintf(fnameptr, "%02X", buf[j]); \r
- memcpy(filename, Cmd, len);\r
fnameptr += len;\r
}\r
\r
fnameptr += len;\r
}\r
\r
+ // add file extension\r
sprintf(fnameptr, ".eml"); \r
\r
// open file\r
f = fopen(filename, "w+");\r
\r
// put hex\r
sprintf(fnameptr, ".eml"); \r
\r
// open file\r
f = fopen(filename, "w+");\r
\r
// put hex\r
- for (i = 0; i < 32*4 + 8*16; i++) {\r
+ for (i = 0; i < numBlocks; i++) {\r
if (mfEmlGetMem(buf, i, 1)) {\r
PrintAndLog("Cant get block: %d", i);\r
break;\r
}\r
for (j = 0; j < 16; j++)\r
if (mfEmlGetMem(buf, i, 1)) {\r
PrintAndLog("Cant get block: %d", i);\r
break;\r
}\r
for (j = 0; j < 16; j++)\r
- fprintf(f, "%02x", buf[j]); \r
+ fprintf(f, "%02X", buf[j]); \r
fprintf(f,"\n");\r
}\r
fclose(f);\r
\r
fprintf(f,"\n");\r
}\r
fclose(f);\r
\r
- PrintAndLog("Saved to file: %s", filename);\r
+ PrintAndLog("Saved %d blocks to file: %s", numBlocks, filename);\r
if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
break;\r
if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
break;\r
}\r
keyA = bytes_to_num(data, 6);\r
keyB = bytes_to_num(data + 10, 6);\r
}\r
keyA = bytes_to_num(data, 6);\r
keyB = bytes_to_num(data + 10, 6);\r
int CmdHF14AMfCLoad(const char *Cmd)\r
{\r
FILE * f;\r
int CmdHF14AMfCLoad(const char *Cmd)\r
{\r
FILE * f;\r
+ char filename[FILE_PATH_SIZE];\r
char * fnameptr = filename;\r
char buf[64];\r
uint8_t buf8[64];\r
char * fnameptr = filename;\r
char buf[64];\r
uint8_t buf8[64];\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
- if (len > 250) len = 250;\r
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
\r
memcpy(filename, Cmd, len);\r
fnameptr += len;\r
\r
memcpy(filename, Cmd, len);\r
fnameptr += len;\r
int CmdHF14AMfCSave(const char *Cmd) {\r
\r
FILE * f;\r
int CmdHF14AMfCSave(const char *Cmd) {\r
\r
FILE * f;\r
+ char filename[FILE_PATH_SIZE];\r
char * fnameptr = filename;\r
uint8_t fillFromEmulator = 0;\r
uint8_t buf[64];\r
char * fnameptr = filename;\r
uint8_t fillFromEmulator = 0;\r
uint8_t buf[64];\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
return 0;\r
} else {\r
len = strlen(Cmd);\r
- if (len > 250) len = 250;\r
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
\r
if (len < 1) {\r
// get filename\r
\r
if (len < 1) {\r
// get filename\r
}
int CmdLFHitagSim(const char *Cmd) {
}
int CmdLFHitagSim(const char *Cmd) {
- UsbCommand c = {CMD_SIMULATE_HITAG};
- char filename[256] = { 0x00 };
+
+ UsbCommand c = {CMD_SIMULATE_HITAG};
+ char filename[FILE_PATH_SIZE] = { 0x00 };
FILE* pf;
bool tag_mem_supplied;
FILE* pf;
bool tag_mem_supplied;
- param_getstr(Cmd,0,filename);
-
+ len = strlen(Cmd);
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+ memcpy(filename, Cmd, len);
+
if (strlen(filename) > 0) {
if ((pf = fopen(filename,"rb+")) == NULL) {
PrintAndLog("Error: Could not open file [%s]",filename);
if (strlen(filename) > 0) {
if ((pf = fopen(filename,"rb+")) == NULL) {
PrintAndLog("Error: Could not open file [%s]",filename);
}
tag_mem_supplied = true;
if (fread(c.d.asBytes,48,1,pf) == 0) {
}
tag_mem_supplied = true;
if (fread(c.d.asBytes,48,1,pf) == 0) {
- PrintAndLog("Error: File reading error");
+ PrintAndLog("Error: File reading error");
fclose(pf);
} else {
tag_mem_supplied = false;
fclose(pf);
} else {
tag_mem_supplied = false;
+#define FILE_PATH_SIZE 1000
#define SAMPLE_BUFFER_SIZE 64
extern uint8_t* sample_buf;
#define SAMPLE_BUFFER_SIZE 64
extern uint8_t* sample_buf;
*/
int bruteforceFile(const char *filename, uint16_t keytable[])
{
*/
int bruteforceFile(const char *filename, uint16_t keytable[])
{
FILE *f = fopen(filename, "rb");
if(!f) {
prnlog("Failed to read from file '%s'", filename);
FILE *f = fopen(filename, "rb");
if(!f) {
prnlog("Failed to read from file '%s'", filename);
int main (int argc, char **argv)
{
int main (int argc, char **argv)
{
prnlog("IClass Cipher version 1.2, Copyright (C) 2014 Martin Holst Swende\n");
prnlog("Comes with ABSOLUTELY NO WARRANTY");
prnlog("Released as GPLv2\n");
prnlog("IClass Cipher version 1.2, Copyright (C) 2014 Martin Holst Swende\n");
prnlog("Comes with ABSOLUTELY NO WARRANTY");
prnlog("Released as GPLv2\n");
}
FILE *script_file = NULL;
}
FILE *script_file = NULL;
- char script_cmd_buf[256];
+ char script_cmd_buf[256]; // iceman, needs lua script the same file_path_buffer as the rest
if (arg->script_cmds_file)
{
if (arg->script_cmds_file)
{
vfprintf(logfile, fmt, argptr2);
fprintf(logfile,"\n");
fflush(logfile);
vfprintf(logfile, fmt, argptr2);
fprintf(logfile,"\n");
fflush(logfile);
+ fclose(logfile); // ICEMAN, this logfile is never closed?!?
#endif
// log files functions
#endif
// log files functions
-void AddLogLine(char *fileName, char *extData, char *c) {
+void AddLogLine(char *file, char *extData, char *c) {
-
- fLog = fopen(fileName, "a");
+ char filename[FILE_PATH_SIZE] = {0x00};
+ int len = 0;
+
+ len = strlen(file);
+ if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+ memcpy(filename, file, len);
+
+ fLog = fopen(filename, "a");
- printf("Could not append log file %s", fileName);
+ printf("Could not append log file %s", filename);
#include <string.h>
#include <ctype.h>
#include <time.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))