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ADD: help in 'hf mf ice'. Save to hf-mf-<UID>-nonces.bin by default, with 'f' switch to override the default name

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This commit is contained in:
Brian Pow 2018-02-08 22:52:53 +08:00
commit d9882c9167
1 changed files with 47 additions and 4 deletions
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51
client/cmdhfmf.c
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@ -17,6 +17,17 @@
static int CmdHelp(const char *Cmd);
int usage_hf14_ice(void){
PrintAndLog("Usage: hf mf ice [l] <limit> [f] <name>");
PrintAndLog(" h this help");
PrintAndLog(" l <limit> nonces to be collected");
PrintAndLog(" f <name> save nonces to <name> instead of hf-mf-<UID>-nonces.bin");
PrintAndLog("");
PrintAndLog("Samples: hf mf ice");
PrintAndLog(" hf mf ice f nonces.bin");
return 0;
}
int usage_hf14_dump(void){
PrintAndLog("Usage: hf mf dump [card memory] k <name> f <name>");
PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");
@ -2987,18 +2998,50 @@ int CmdHF14AMfice(const char *Cmd) {
bool slow = false;
bool initialize = true;
bool acquisition_completed = false;
uint8_t cmdp=0;
uint32_t flags = 0;
uint32_t total_num_nonces = 0;
char ctmp;
char filename[FILE_PATH_SIZE], *fptr;
FILE *fnonces = NULL;
UsbCommand resp;
uint32_t part_limit = 3000;
uint32_t limit = param_get32ex(Cmd, 0, 50000, 10);
uint32_t limit = 50000;
while ((ctmp = param_getchar(Cmd, cmdp))) {
switch(tolower(ctmp))
{
case 'h':
return usage_hf14_ice();
case 'f':
param_getstr(Cmd, cmdp+1, filename, FILE_PATH_SIZE);
cmdp++;
break;
case 'l':
limit = param_get32ex(Cmd, cmdp+1, 50000, 10);
cmdp++;
break;
default:
PrintAndLog("Unknown parameter '%c'\n", ctmp);
usage_hf14_ice();
return 1;
}
cmdp++;
}
if(filename[0]=='\0')
{
fptr = GenerateFilename("hf-mf-","-nonces.bin");
if (fptr == NULL)
return 1;
strcpy(filename, fptr);
}
printf("Collecting %u nonces \n", limit);
if ((fnonces = fopen("nonces.bin","wb")) == NULL) {
PrintAndLog("Could not create file nonces.bin");
if ((fnonces = fopen(filename,"wb")) == NULL) {
PrintAndLog("Could not create file %s",filename);
return 3;
}