dash/proxmark3
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' of https://github.com/RfidResearchGroup/proxmark3

Browse Source
This commit is contained in:
iceman1001
2018-12-18 17:57:56 +01:00
parent 5489d4e552 bbd98c7c7d
commit 60b7dbe525
4 changed files with 34 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
client/cmdsmartcard.c
View File

@@ -306,7 +306,7 @@ static int smart_wait(uint8_t *data) {
return len;
}
static int smart_response(uint8_t apduINS, uint8_t *data) {
static int smart_response(uint8_t *data) {
int datalen = smart_wait(data);
bool needGetData = false;
@@ -315,12 +315,6 @@ static int smart_response(uint8_t apduINS, uint8_t *data) {
goto out;
}
if (datalen > 2 && data[0] != apduINS) {
PrintAndLogEx(ERR, "Card ACK error. len=0x%x data[0]=%02x", datalen, data[0]);
datalen = 0;
goto out;
}
if ( data[datalen - 2] == 0x61 || data[datalen - 2] == 0x9F ) {
needGetData = true;
}
@@ -339,22 +333,26 @@ static int smart_response(uint8_t apduINS, uint8_t *data) {
if (datalen < 2 ) {
goto out;
}
if (datalen > 2 && data[0] != ISO7816_GETSTATUS) {
PrintAndLogEx(ERR, "GetResponse ACK error. len=0x%x data[0]=%02x", len, data[0]);
datalen = 0;
goto out;
}
if (datalen != len + 2 + 1) { // 2 - response, 1 - ACK
PrintAndLogEx(WARNING, "GetResponse wrong length. Must be: 0x%02x but: 0x%02x", len, datalen - 3);
// data wo ACK
if (datalen != len + 2) {
// data with ACK
if (datalen == len + 2 + 1) { // 2 - response, 1 - ACK
if (data[0] != ISO7816_GETSTATUS) {
PrintAndLogEx(ERR, "GetResponse ACK error. len=0x%x data[0]=%02x", len, data[0]);
datalen = 0;
goto out;
}
datalen--;
memmove(data, &data[1], datalen);
} else {
// wrong length
PrintAndLogEx(WARNING, "GetResponse wrong length. Must be: 0x%02x but: 0x%02x", len, datalen - 3);
}
}
}
if (datalen > 2) {
datalen--;
memmove(data, &data[1], datalen);
}
out:
return datalen;
}
@@ -441,7 +439,7 @@ int CmdSmartRaw(const char *Cmd) {
if ( !buf )
return 1;
int len = smart_response(data[1], buf);
int len = smart_response(buf);
if ( len < 0 ) {
free(buf);
return 2;
@@ -453,7 +451,7 @@ int CmdSmartRaw(const char *Cmd) {
memcpy(c.d.asBytes, data, sizeof(data) );
clearCommandBuffer();
SendCommand(&c);
len = smart_response(data[1], buf);
len = smart_response(buf);
data[4] = 0;
}
@@ -473,15 +471,15 @@ int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leave
smart_select(false);
printf("* APDU SC\n");
UsbCommand c = {CMD_SMART_RAW, {SC_RAW | SC_CONNECT, datainlen, 0}};
UsbCommand c = {CMD_SMART_RAW, {SC_RAW_T0, datainlen, 0}};
if (activateCard) {
c.arg[0] |= SC_SELECT;
c.arg[0] |= SC_SELECT | SC_CONNECT;
}
memcpy(c.d.asBytes, datain, datainlen);
clearCommandBuffer();
SendCommand(&c);
int len = smart_response(datain[1], dataout);
int len = smart_response(dataout);
if ( len < 0 ) {
return 2;
@@ -489,19 +487,16 @@ int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leave
// retry
if (len > 1 && dataout[len - 2] == 0x6c && datainlen > 4) {
UsbCommand c2 = {CMD_SMART_RAW, {SC_RAW, datainlen, 0}};
memcpy(c2.d.asBytes, datain, datainlen);
UsbCommand c2 = {CMD_SMART_RAW, {SC_RAW_T0, datainlen, 0}};
memcpy(c2.d.asBytes, datain, 5);
int vlen = 5 + datain[4];
if (datainlen == vlen)
datainlen++;
c2.d.asBytes[vlen] = dataout[len - 1];
// transfer length via T=0
c2.d.asBytes[4] = dataout[len - 1];
clearCommandBuffer();
SendCommand(&c2);
len = smart_response(datain[1], dataout);
len = smart_response(dataout);
}
*dataoutlen = len;
@@ -822,7 +817,7 @@ int CmdSmartBruteforceSFI(const char *Cmd) {
clearCommandBuffer();
SendCommand(&c);
smart_response(data[1], buf);
smart_response(buf);
// if 0x6C
if ( buf[0] == 0x6C ) {
@@ -831,7 +826,7 @@ int CmdSmartBruteforceSFI(const char *Cmd) {
memcpy(c.d.asBytes, data, sizeof(data) );
clearCommandBuffer();
SendCommand(&c);
uint8_t len = smart_response(data[1], buf);
uint8_t len = smart_response(buf);
// TLV decoder
if (len > 4)