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added dissector for ISO 14443-A ATS response

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dn337t@gmail.com 2012-07-25 16:19:56 +00:00
parent 14006804dd
commit 561f7c11ef
1 changed files with 117 additions and 1 deletions
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118
client/cmdhf14a.c
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@ -191,8 +191,124 @@ int CmdHF14AReader(const char *Cmd)
case 0x98: PrintAndLog(" SAK : Gemplus MPCOS"); break;
default: ;
}
if(resp->arg[0] == 1)
if(resp->arg[0] == 1) {
bool ta1 = 0, tb1 = 0, tc1 = 0;
int pos;
PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len));
if (card->ats_len > 0) {
PrintAndLog(" - TL : length is %d bytes", card->ats[0]);
}
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",
(ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
(card->ats[1] & 0x0f));
}
pos = 2;
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 (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);
pos++;
}
if (tb1 && card->ats_len > pos) {
PrintAndLog(" - TB1 : SFGI = %d, FWI = %d",
(card->ats[pos] & 0x08),
(card->ats[pos] & 0x80) >> 4);
pos++;
}
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");
pos++;
}
if (card->ats_len > pos) {
char *tip = "";
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) {
tip = "-> MIFARE Plus S 2K or 4K";
}
}
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) {
case 0x10:
PrintAndLog(" 1x -> MIFARE DESFire");
break;
case 0x20:
PrintAndLog(" 2x -> MIFARE Plus");
break;
}
switch (card->ats[pos + 2] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> <1 kByte");
break;
case 0x01:
PrintAndLog(" x0 -> 1 kByte");
break;
case 0x02:
PrintAndLog(" x0 -> 2 kByte");
break;
case 0x03:
PrintAndLog(" x0 -> 4 kByte");
break;
case 0x04:
PrintAndLog(" x0 -> 8 kByte");
break;
}
switch (card->ats[pos + 3] & 0xf0) {
case 0x00:
PrintAndLog(" 0x -> Engineering sample");
break;
case 0x20:
PrintAndLog(" 2x -> Released");
break;
}
switch (card->ats[pos + 3] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> Generation 1");
break;
case 0x01:
PrintAndLog(" x1 -> Generation 2");
break;
case 0x02:
PrintAndLog(" x2 -> Generation 3");
break;
}
switch (card->ats[pos + 4] & 0x0f) {
case 0x00:
PrintAndLog(" x0 -> Only VCSL supported");
break;
case 0x01:
PrintAndLog(" x1 -> VCS, VCSL, and SVC supported");
break;
case 0x0E:
PrintAndLog(" xE -> no VCS command supported");
break;
}
}
}
}
else
PrintAndLog("proprietary non-iso14443a card found, RATS not supported");