github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-22 06:13:27 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix "hf mf chk" <t|d|s|ss> flags.

Browse source 
The command flags are broken.

"dss" or "tss" just fail.

"ds" ignores "d"

"ts" ignores "t"

This should fix it.

Note probably other commands (nested) are broken too.
This commit is contained in:
Hector Sanjuan 2018-10-21 00:35:24 +02:00
commit e5bcf991c2
1 changed files with 25 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

45
client/cmdhfmf.c
View file

@ -1040,7 +1040,7 @@ int CmdHF14AMfChk(const char *Cmd)
int keycnt = 0;
char ctmp = 0x00;
int clen = 0;
char ctmp3[3] = {0x00};
char ctmp3[4] = {0x00,0x00,0x00,0x00};
uint8_t blockNo = 0;
uint8_t SectorsCnt = 0;
uint8_t keyType = 0;
@ -1050,6 +1050,7 @@ int CmdHF14AMfChk(const char *Cmd)
int transferToEml = 0;
int createDumpFile = 0;
int slower = 0;
sector_t *e_sector = NULL;
@ -1088,32 +1089,34 @@ int CmdHF14AMfChk(const char *Cmd)
}
// transfer to emulator & create dump file
ctmp = param_getchar(Cmd, 2);
clen = param_getlength(Cmd, 2);
if (clen == 1 && (ctmp == 't' || ctmp == 'T')) transferToEml = 1;
if (clen == 1 && (ctmp == 'd' || ctmp == 'D')) createDumpFile = 1;
param3InUse = transferToEml | createDumpFile;
timeout14a = 500; // fast by default
// double parameters - ts, ds
clen = param_getlength(Cmd, 2);
if (clen == 2 || clen == 3){
param_getstr(Cmd, 2, ctmp3, sizeof(ctmp3));
ctmp = ctmp3[1];
}
//parse
if (ctmp == 's' || ctmp == 'S') {
timeout14a = 1000; // slow
if (!param3InUse && clen == 2 && (ctmp3[1] == 's' || ctmp3[1] == 'S')) {
timeout14a = 5000; // very slow
param_getstr(Cmd, 2, ctmp3, sizeof(ctmp3));
for (i = 0; i < sizeof(ctmp3); i++) {
ctmp = ctmp3[i];
if (!createDumpFile && (ctmp == 't' || ctmp == 'T')) {
transferToEml = 1; // mutually exclusive with d
}
if (param3InUse && clen == 3 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {
timeout14a = 5000; // very slow
if (!transferToEml && (ctmp == 'd' || ctmp == 'D' )) {
createDumpFile = 1; // mutually exclusive with t
}
if (ctmp == 's' || ctmp == 'S') {
if (timeout14a == 500) {
timeout14a = 1000; // slow
slower = 1;
PrintAndLog("Using 1ms timeout");
} else if (timeout14a == 1000) {
timeout14a = 5000; // very slow
slower = 1;
PrintAndLog("Using 5ms timeout");
}
}
param3InUse = true;
}
param3InUse = transferToEml | createDumpFile | slower;
for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {
if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {
if ( stKeyBlock - keycnt < 2) {