github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-22 22:23:38 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

added gen1b flag to hf mf cwipe command

Browse source
This commit is contained in:
merlokk 2017-09-20 18:40:56 +03:00
commit 472800e847
4 changed files with 15 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

11
armsrc/mifarecmd.c
View file

@ -1185,9 +1185,14 @@ void MifareCWipe(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){
// var // var
byte_t isOK = 0; byte_t isOK = 0;
uint32_t numBlocks = arg0; uint32_t numBlocks = arg0;
uint8_t needWipe = arg1; // cmdParams:
uint8_t needFill = arg2; // bit 0 - wipe gen1a
bool gen1b = FALSE; // bit 1 - fill card with default data
// bit 2 - gen1a = 0, gen1b = 1
uint8_t cmdParams = arg1;
bool needWipe = cmdParams & 0x01;
bool needFill = cmdParams & 0x02;
bool gen1b = cmdParams & 0x04;
uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];

4
client/cmdhfmf.c
View file

@ -1914,10 +1914,10 @@ int CmdHF14AMfCWipe(const char *Cmd)
if (wipeCard) { if (wipeCard) {
PrintAndLog("WARNING: can't wipe magic card 1b generation"); PrintAndLog("WARNING: can't wipe magic card 1b generation");
} }
res = mfCWipe(numBlocks, false, fillCard); res = mfCWipe(numBlocks, true, false, fillCard);
} else { } else {
/* generation 1a magic card by default */ /* generation 1a magic card by default */
res = mfCWipe(numBlocks, wipeCard, fillCard); res = mfCWipe(numBlocks, false, wipeCard, fillCard);
} }
if (res) { if (res) {

5
client/mifarehost.c
View file

@ -452,9 +452,10 @@ int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uin
return 0; return 0;
} }
int mfCWipe(uint32_t numSectors, bool wantWipe, bool wantFill) { int mfCWipe(uint32_t numSectors, bool gen1b, bool wantWipe, bool wantFill) {
uint8_t isOK = 0; uint8_t isOK = 0;
UsbCommand c = {CMD_MIFARE_CWIPE, {numSectors, wantWipe, wantFill}}; uint8_t cmdParams = wantWipe + wantFill * 0x02 + gen1b * 0x04;
UsbCommand c = {CMD_MIFARE_CWIPE, {numSectors, cmdParams, 0}};
SendCommand(&c); SendCommand(&c);
UsbCommand resp; UsbCommand resp;

2
client/mifarehost.h
View file

@ -33,7 +33,7 @@ extern int mfCheckKeys (uint8_t blockNo, uint8_t keyType, bool clear_trace, uint
extern int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount); extern int mfEmlGetMem(uint8_t *data, int blockNum, int blocksCount);
extern int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount); extern int mfEmlSetMem(uint8_t *data, int blockNum, int blocksCount);
extern int mfCWipe(uint32_t numSectors, bool wantWipe, bool wantFill); extern int mfCWipe(uint32_t numSectors, bool gen1b, bool wantWipe, bool wantFill);
extern int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID); extern int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID);
extern int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uint8_t params); extern int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uint8_t params);
extern int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params); extern int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params);