github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-19 21:03:23 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix "hf mf chk" <t|d|s|ss> flags (based on PR #700) (#718)

Browse source
This commit is contained in:
pwpiwi 2018-11-30 07:45:01 +01:00 • committed by GitHub
commit 5594c6215e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 35 deletions
Download patch file Download diff file Expand all files Collapse all files

50
client/cmdhfmf.c
View file

@ -534,7 +534,7 @@ int CmdHF14AMfRestore(const char *Cmd)
//----------------------------------------------
static void parseParamTDS(const char *Cmd, const uint8_t indx, bool *paramT, bool *paramD, uint8_t *timeout) {
char ctmp3[3] = {0};
char ctmp3[4] = {0};
int len = param_getlength(Cmd, indx);
if (len > 0 && len < 4){
param_getstr(Cmd, indx, ctmp3, sizeof(ctmp3));
@ -1018,10 +1018,10 @@ int CmdHF14AMfChk(const char *Cmd)
PrintAndLog("Usage: hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d|s|ss] [<key (12 hex symbols)>] [<dic (*.dic)>]");
PrintAndLog(" * - all sectors");
PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
PrintAndLog("d - write keys to binary file\n");
PrintAndLog("t - write keys to emulator memory");
PrintAndLog("s - slow execute. timeout 1ms");
PrintAndLog("ss- very slow execute. timeout 5ms");
PrintAndLog("d - write keys to binary file\n");
PrintAndLog("t - write keys to emulator memory");
PrintAndLog("s - slow execute. timeout 1ms");
PrintAndLog("ss - very slow execute. timeout 5ms");
PrintAndLog(" sample: hf mf chk 0 A 1234567890ab keys.dic");
PrintAndLog(" hf mf chk *1 ? t");
PrintAndLog(" hf mf chk *1 ? d");
@ -1040,16 +1040,16 @@ int CmdHF14AMfChk(const char *Cmd)
int keycnt = 0;
char ctmp = 0x00;
int clen = 0;
char ctmp3[3] = {0x00};
uint8_t blockNo = 0;
uint8_t SectorsCnt = 0;
uint8_t keyType = 0;
uint64_t key64 = 0;
uint32_t timeout14a = 0; // timeout in us
// timeout in units. (ms * 106)/10 or us*0.0106
uint8_t btimeout14a = MF_CHKKEYS_DEFTIMEOUT; // fast by default
bool param3InUse = false;
int transferToEml = 0;
int createDumpFile = 0;
bool transferToEml = 0;
bool createDumpFile = 0;
sector_t *e_sector = NULL;
@ -1087,33 +1087,13 @@ 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;
parseParamTDS(Cmd, 2, &transferToEml, &createDumpFile, &btimeout14a);
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
}
if (param3InUse && clen == 3 && (ctmp3[2] == 's' || ctmp3[2] == 'S')) {
timeout14a = 5000; // very slow
}
param3InUse = true;
}
param3InUse = transferToEml | createDumpFile | (btimeout14a != MF_CHKKEYS_DEFTIMEOUT);
PrintAndLog("--chk keys. sectors:%2d, block no:%3d, key type:%c, eml:%c, dmp=%c checktimeout=%d us",
SectorsCnt, blockNo, keyType?'B':'A', transferToEml?'y':'n', createDumpFile?'y':'n', ((int)btimeout14a * 10000) / 106);
for (i = param3InUse; param_getchar(Cmd, 2 + i); i++) {
if (!param_gethex(Cmd, 2 + i, keyBlock + 6 * keycnt, 12)) {
if ( stKeyBlock - keycnt < 2) {
@ -1210,7 +1190,7 @@ int CmdHF14AMfChk(const char *Cmd)
for (uint32_t c = 0; c < keycnt; c += max_keys) {
uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;
res = mfCheckKeysSec(SectorsCnt, keyType, timeout14a * 1.06 / 100, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106
res = mfCheckKeysSec(SectorsCnt, keyType, btimeout14a, true, size, &keyBlock[6 * c], e_sector); // timeout is (ms * 106)/10 or us*0.0106
if (res != 1) {
if (!res) {