github/proxmark3
1
0
Fork 0
mirror of https://github.com/Proxmark/proxmark3.git synced 2025-08-22 14:13:42 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

added some dda/fdda checks

Browse source
This commit is contained in:
merlokk 2017-12-07 00:00:26 +02:00
commit 369ba6ac7f
1 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

15
client/emv/emvcore.c
View file

@ -697,12 +697,21 @@ int trDDA(bool decodeTLV, struct tlvdb *tlv) {
// 9f4c ICC Dynamic Number // 9f4c ICC Dynamic Number
const struct tlv *idn_tlv = tlvdb_get(idn_db, 0x9f4c, NULL); const struct tlv *idn_tlv = tlvdb_get(idn_db, 0x9f4c, NULL);
if(idn_tlv) { if(idn_tlv) {
PrintAndLog("\nIDN (ICC Dynamic Number) [%zu] %s", idn_tlv->len, sprint_hex_inrow(idn_tlv->value, idn_tlv->len)); if(sdad_tlv) { // fDDA
PrintAndLog("DDA verified OK."); PrintAndLog("\nATC (Application Transaction Counter) [%zu] %s", idn_tlv->len, sprint_hex_inrow(idn_tlv->value, idn_tlv->len));
PrintAndLog("fDDA (fast DDA) verified OK.");
} else { // DDA
PrintAndLog("\nIDN (ICC Dynamic Number) [%zu] %s", idn_tlv->len, sprint_hex_inrow(idn_tlv->value, idn_tlv->len));
PrintAndLog("DDA verified OK.");
}
tlvdb_add(tlv, idn_db); tlvdb_add(tlv, idn_db);
tlvdb_free(idn_db); tlvdb_free(idn_db);
} else { } else {
PrintAndLog("\nERROR: DDA verify error"); if(sdad_tlv) { // fDDA
PrintAndLog("\nERROR: fDDA (fast DDA) verify error");
} else { // DDA
PrintAndLog("\nERROR: DDA verify error");
}
tlvdb_free(idn_db); tlvdb_free(idn_db);
return 9; return 9;
} }