#include <string.h>
#include <unistd.h>
#include "util.h"
-#include "iso14443crc.h"
+#include "../common/iso14443crc.h"
#include "data.h"
#include "proxmark3.h"
#include "ui.h"
#include "cmdparser.h"
#include "cmdhf14a.h"
-#include "common.h"
+#include "../include/common.h"
#include "cmdmain.h"
-#include "mifare.h"
+#include "../include/mifare.h"
static int CmdHelp(const char *Cmd);
static void waitCmd(uint8_t iLen);
int CmdHF14AReader(const char *Cmd)
{
- UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
SendCommand(&c);
UsbCommand resp;
WaitForResponse(CMD_ACK,&resp);
- iso14a_card_select_t card;
- memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+ iso14a_card_select_t *card = (iso14a_card_select_t *)resp.d.asBytes;
- uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
-
- if(select_status == 0) {
+ if(resp.arg[0] == 0) {
PrintAndLog("iso14443a card select failed");
return 0;
}
- PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
- PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
- PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+ PrintAndLog("ATQA : %02x %02x", card->atqa[0], card->atqa[1]);
+ PrintAndLog(" UID : %s", sprint_hex(card->uid, card->uidlen));
+ PrintAndLog(" SAK : %02x [%d]", card->sak, resp.arg[0]);
- switch (card.sak) {
+ switch (card->sak) {
case 0x00: PrintAndLog("TYPE : NXP MIFARE Ultralight | Ultralight C"); break;
case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break;
default: ;
}
-
-
- // try to request ATS even if tag claims not to support it
- if (select_status == 2) {
- uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
- c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
- c.arg[1] = 2;
- c.arg[2] = 0;
- memcpy(c.d.asBytes, rats, 2);
- SendCommand(&c);
- WaitForResponse(CMD_ACK,&resp);
-
- memcpy(&card.ats, resp.d.asBytes, resp.arg[0]);
- card.ats_len = resp.arg[0]; // note: ats_len includes CRC Bytes
- }
-
- // disconnect
- c.arg[0] = 0;
- c.arg[1] = 0;
- c.arg[2] = 0;
- SendCommand(&c);
-
-
- if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
+ if(resp.arg[0] == 1) {
bool ta1 = 0, tb1 = 0, tc1 = 0;
int pos;
- if (select_status == 2) {
- PrintAndLog("SAK incorrectly claims that card doesn't support RATS");
+ PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len));
+ if (card->ats_len > 0) {
+ PrintAndLog(" - TL : length is %d bytes", card->ats[0]);
}
- PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
- PrintAndLog(" - TL : length is %d bytes", card.ats[0]);
- if (card.ats[0] != card.ats_len - 2) {
- PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len);
- }
-
- if (card.ats[0] > 1) { // there is a format byte (T0)
- ta1 = (card.ats[1] & 0x10) == 0x10;
- tb1 = (card.ats[1] & 0x20) == 0x20;
- tc1 = (card.ats[1] & 0x40) == 0x40;
- int16_t fsci = card.ats[1] & 0x0f;
+ if (card->ats_len > 1) {
+ ta1 = (card->ats[1] & 0x10) == 0x10;
+ tb1 = (card->ats[1] & 0x20) == 0x20;
+ tc1 = (card->ats[1] & 0x40) == 0x40;
PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, "
- "TC1 is%s present, FSCI is %d (FSC = %ld)",
+ "TC1 is%s present, FSCI is %d",
(ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
- fsci,
- fsci < 5 ? (fsci - 2) * 8 :
- fsci < 8 ? (fsci - 3) * 32 :
- fsci == 8 ? 256 :
- -1
- );
+ (card->ats[1] & 0x0f));
}
pos = 2;
- if (ta1) {
+ if (ta1 && card->ats_len > pos) {
char dr[16], ds[16];
dr[0] = ds[0] = '\0';
- if (card.ats[pos] & 0x10) strcat(ds, "2, ");
- if (card.ats[pos] & 0x20) strcat(ds, "4, ");
- if (card.ats[pos] & 0x40) strcat(ds, "8, ");
- if (card.ats[pos] & 0x01) strcat(dr, "2, ");
- if (card.ats[pos] & 0x02) strcat(dr, "4, ");
- if (card.ats[pos] & 0x04) strcat(dr, "8, ");
+ if (card->ats[pos] & 0x10) strcat(ds, "2, ");
+ if (card->ats[pos] & 0x20) strcat(ds, "4, ");
+ if (card->ats[pos] & 0x40) strcat(ds, "8, ");
+ if (card->ats[pos] & 0x01) strcat(dr, "2, ");
+ if (card->ats[pos] & 0x02) strcat(dr, "4, ");
+ if (card->ats[pos] & 0x04) strcat(dr, "8, ");
if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0';
if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0';
PrintAndLog(" - TA1 : different divisors are%s supported, "
"DR: [%s], DS: [%s]",
- (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
+ (card->ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
pos++;
}
- if (tb1) {
- uint32_t sfgi = card.ats[pos] & 0x0F;
- uint32_t fwi = card.ats[pos] >> 4;
- PrintAndLog(" - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)",
- (sfgi),
- sfgi ? "" : "(not needed) ",
- sfgi ? (1 << 12) << sfgi : 0,
- fwi,
- (1 << 12) << fwi
- );
+ if (tb1 && card->ats_len > pos) {
+ PrintAndLog(" - TB1 : SFGI = %d, FWI = %d",
+ (card->ats[pos] & 0x08),
+ (card->ats[pos] & 0x80) >> 4);
pos++;
}
- if (tc1) {
+ if (tc1 && card->ats_len > pos) {
PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported",
- (card.ats[pos] & 0x01) ? "" : " NOT",
- (card.ats[pos] & 0x02) ? "" : " NOT");
+ (card->ats[pos] & 0x01) ? "" : " NOT",
+ (card->ats[pos] & 0x02) ? "" : " NOT");
pos++;
}
- if (card.ats[0] > pos) {
+ if (card->ats_len > pos) {
char *tip = "";
- if (card.ats[0] - pos >= 7) {
- if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
+ if (card->ats_len - pos > 7) {
+ if (memcmp(card->ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
tip = "-> MIFARE Plus X 2K or 4K";
- } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
+ } else if (memcmp(card->ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
tip = "-> MIFARE Plus S 2K or 4K";
}
}
- PrintAndLog(" - HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip);
- if (card.ats[pos] == 0xC1) {
+ PrintAndLog(" - HB : %s%s", sprint_hex(card->ats + pos, card->ats_len - pos - 2), tip);
+ if (card->ats[pos] == 0xC1) {
PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type");
PrintAndLog(" %02x -> Length is %d bytes",
- card.ats[pos + 1], card.ats[pos + 1]);
- switch (card.ats[pos + 2] & 0xf0) {
+ card->ats[pos + 1], card->ats[pos + 1]);
+ switch (card->ats[pos + 2] & 0xf0) {
case 0x10:
PrintAndLog(" 1x -> MIFARE DESFire");
break;
PrintAndLog(" 2x -> MIFARE Plus");
break;
}
- switch (card.ats[pos + 2] & 0x0f) {
+ switch (card->ats[pos + 2] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> <1 kByte");
break;
PrintAndLog(" x0 -> 8 kByte");
break;
}
- switch (card.ats[pos + 3] & 0xf0) {
+ switch (card->ats[pos + 3] & 0xf0) {
case 0x00:
PrintAndLog(" 0x -> Engineering sample");
break;
PrintAndLog(" 2x -> Released");
break;
}
- switch (card.ats[pos + 3] & 0x0f) {
+ switch (card->ats[pos + 3] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> Generation 1");
break;
PrintAndLog(" x2 -> Generation 3");
break;
}
- switch (card.ats[pos + 4] & 0x0f) {
+ switch (card->ats[pos + 4] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> Only VCSL supported");
break;
}
}
} else {
- PrintAndLog("proprietary non iso14443-4 card found, RATS not supported");
+ PrintAndLog("proprietary non iso14443a-4 card found, RATS not supported");
}
- return select_status;
+ return resp.arg[0];
}
// Collect ISO14443 Type A UIDs
UsbCommand resp;
WaitForResponse(CMD_ACK,&resp);
- iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes;
+ uint8_t *uid = resp.d.asBytes;
+ iso14a_card_select_t *card = (iso14a_card_select_t *)(uid + 12);
// check if command failed
if (resp.arg[0] == 0) {
PrintAndLog("Card select failed.");
} else {
- char uid_string[20];
- for (uint16_t i = 0; i < card->uidlen; i++) {
- sprintf(&uid_string[2*i], "%02X", card->uid[i]);
+ // check if UID is 4 bytes
+ if ((card->atqa[1] & 0xC0) == 0) {
+ PrintAndLog("%02X%02X%02X%02X",
+ *uid, *(uid + 1), *(uid + 2), *(uid + 3));
+ } else {
+ PrintAndLog("UID longer than 4 bytes");
}
- PrintAndLog("%s", uid_string);
}
}
PrintAndLog("End: %u", time(NULL));
// At lease save the mandatory first part of the UID
c.arg[0] = long_uid & 0xffffffff;
-
- // At lease save the mandatory first part of the UID
- c.arg[0] = long_uid & 0xffffffff;
-
if (c.arg[1] == 0) {
PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
}
uint8_t active=0;
uint8_t active_select=0;
uint16_t numbits=0;
+ uint16_t timeout=0;
+ uint8_t bTimeout=0;
char buf[5]="";
int i=0;
- uint8_t data[100];
+ uint8_t data[USB_CMD_DATA_SIZE];
unsigned int datalen=0, temp;
if (strlen(cmd)<2) {
- PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] <number of bits> <0A 0B 0C ... hex>");
+ PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>");
PrintAndLog(" -r do not read response");
PrintAndLog(" -c calculate and append CRC");
PrintAndLog(" -p leave the signal field ON after receive");
PrintAndLog(" -a active signal field ON without select");
PrintAndLog(" -s active signal field ON with select");
PrintAndLog(" -b number of bits to send. Useful for send partial byte");
+ PrintAndLog(" -t timeout");
return 0;
}
while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
i-=2;
break;
+ case 't':
+ bTimeout=1;
+ sscanf(cmd+i+2,"%d",&temp);
+ timeout = temp & 0xFFFF;
+ i+=3;
+ while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
+ i+=2;
+ break;
default:
PrintAndLog("Invalid option");
return 0;
if (strlen(buf)>=2) {
sscanf(buf,"%x",&temp);
data[datalen]=(uint8_t)(temp & 0xff);
- datalen++;
*buf=0;
+ if (++datalen>sizeof(data)){
+ if (crc)
+ PrintAndLog("Buffer is full, we can't add CRC to your data");
+ break;
+ }
}
continue;
}
PrintAndLog("Invalid char on input");
return 0;
}
- if(crc && datalen>0)
+ if(crc && datalen>0 && datalen<sizeof(data)-2)
{
uint8_t first, second;
ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
if(active)
c.arg[0] |= ISO14A_NO_SELECT;
}
+ if(bTimeout){
+ #define MAX_TIMEOUT 624*105 // max timeout is 624 ms
+ c.arg[0] |= ISO14A_SET_TIMEOUT;
+ c.arg[2] = timeout * 105; // each bit is about 9.4 us
+ if(c.arg[2]>MAX_TIMEOUT) {
+ c.arg[2] = MAX_TIMEOUT;
+ PrintAndLog("Set timeout to 624 ms. The max we can wait for response");
+ }
+ }
if(power)
c.arg[0] |= ISO14A_NO_DISCONNECT;
if(datalen>0)
c.arg[0] |= ISO14A_RAW;
- c.arg[1] = datalen;
- c.arg[2] = numbits;
+ // Max buffer is USB_CMD_DATA_SIZE
+ c.arg[1] = (datalen & 0xFFFF) | (numbits << 16);
memcpy(c.d.asBytes,data,datalen);
SendCommand(&c);
projects / proxmark3-svn / blobdiff