#include "emvcore.h"
+// Got from here. Thanks)
+// https://eftlab.co.uk/index.php/site-map/knowledge-base/211-emv-aid-rid-pix
+const char *PSElist [] = {
+ "325041592E5359532E4444463031", // 2PAY.SYS.DDF01 - Visa Proximity Payment System Environment - PPSE
+ "315041592E5359532E4444463031" // 1PAY.SYS.DDF01 - Visa Payment System Environment - PSE
+};
+const size_t PSElistLen = sizeof(PSElist)/sizeof(char*);
+
+const char *AIDlist [] = {
+ // Visa International
+ "A00000000305076010", // VISA ELO Credit
+ "A0000000031010", // VISA Debit/Credit (Classic)
+ "A0000000031010", // ddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
+ "A000000003101001", // VISA Credit
+ "A000000003101002", // VISA Debit
+ "A0000000032010", // VISA Electron
+ "A0000000032020", // VISA
+ "A0000000033010", // VISA Interlink
+ "A0000000034010", // VISA Specific
+ "A0000000035010", // VISA Specific
+ "A0000000036010", // Domestic Visa Cash Stored Value
+ "A0000000036020", // International Visa Cash Stored Value
+ "A0000000038002", // VISA Auth, VisaRemAuthen EMV-CAP (DPA)
+ "A0000000038010", // VISA Plus
+ "A0000000039010", // VISA Loyalty
+ "A000000003999910", // VISA Proprietary ATM
+ // Visa USA
+ "A000000098", // Debit Card
+ "A0000000980848", // Debit Card
+ // Mastercard International
+ "A00000000401", // MasterCard PayPass
+ "A0000000041010", // MasterCard Credit
+ "A00000000410101213", // MasterCard Credit
+ "A00000000410101215", // MasterCard Credit
+ "A0000000042010", // MasterCard Specific
+ "A0000000043010", // MasterCard Specific
+ "A0000000043060", // Maestro (Debit)
+ "A000000004306001", // Maestro (Debit)
+ "A0000000044010", // MasterCard Specific
+ "A0000000045010", // MasterCard Specific
+ "A0000000046000", // Cirrus
+ "A0000000048002", // SecureCode Auth EMV-CAP
+ "A0000000049999", // MasterCard PayPass
+ // American Express
+ "A000000025",
+ "A0000000250000",
+ "A00000002501",
+ "A000000025010402",
+ "A000000025010701",
+ "A000000025010801",
+ // Groupement des Cartes Bancaires "CB"
+ "A0000000421010", // Cartes Bancaire EMV Card
+ "A0000000422010",
+ "A0000000423010",
+ "A0000000424010",
+ "A0000000425010",
+ // JCB CO., LTD.
+ "A00000006510", // JCB
+ "A0000000651010", // JCB J Smart Credit
+ "A0000001544442", // Banricompras Debito - Banrisul - Banco do Estado do Rio Grande do SUL - S.A.
+ "F0000000030001", // BRADESCO
+ "A0000005241010", // RuPay - RuPay
+ "D5780000021010" // Bankaxept - Bankaxept
+};
+const size_t AIDlistLen = sizeof(AIDlist)/sizeof(char*);
+
+static bool APDULogging = false;
+void SetAPDULogging(bool logging) {
+ APDULogging = logging;
+}
+
static bool print_cb(void *data, const struct tlv *tlv, int level, bool is_leaf) {
emv_tag_dump(tlv, stdout, level);
if (is_leaf) {
struct tlvdb *t = NULL;
t = tlvdb_parse_multi(data, datalen);
if (t) {
- PrintAndLog("TLV decoded:");
+ PrintAndLog("-------------------- TLV decoded --------------------");
tlvdb_visit(t, print_cb, NULL, 0);
tlvdb_free(t);
PrintAndLog("TLV ERROR: Can't parse response as TLV tree.");
}
}
+
+void TLVPrintFromTLV(struct tlvdb *tlv) {
+ if (!tlv)
+ return;
+
+ tlvdb_visit(tlv, print_cb, NULL, 0);
+}
+
+void TLVPrintAIDlistFromSelectTLV(struct tlvdb *tlv) {
+ PrintAndLog("|------------------|--------|-------------------------|");
+ PrintAndLog("| AID |Priority| Name |");
+ PrintAndLog("|------------------|--------|-------------------------|");
+
+ struct tlvdb *ttmp = tlvdb_find(tlv, 0x6f);
+ if (!ttmp)
+ PrintAndLog("| none |");
+
+ while (ttmp) {
+ const struct tlv *tgAID = tlvdb_get_inchild(ttmp, 0x84, NULL);
+ const struct tlv *tgName = tlvdb_get_inchild(ttmp, 0x50, NULL);
+ const struct tlv *tgPrio = tlvdb_get_inchild(ttmp, 0x87, NULL);
+ if (!tgAID)
+ break;
+ PrintAndLog("|%s| %s |%s|",
+ sprint_hex_inrow_ex(tgAID->value, tgAID->len, 18),
+ (tgPrio) ? sprint_hex(tgPrio->value, 1) : " ",
+ (tgName) ? sprint_ascii_ex(tgName->value, tgName->len, 25) : " ");
+
+ ttmp = tlvdb_find_next(ttmp, 0x6f);
+ }
+
+ PrintAndLog("|------------------|--------|-------------------------|");
+}
+
+
+int EMVSelect(bool ActivateField, bool LeaveFieldON, uint8_t *AID, size_t AIDLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) {
+ uint8_t data[APDU_RES_LEN] = {0};
+ *ResultLen = 0;
+ if (sw) *sw = 0;
+ uint16_t isw = 0;
+
+ // select APDU
+ data[0] = 0x00;
+ data[1] = 0xA4;
+ data[2] = 0x04;
+ data[3] = 0x00;
+ data[4] = AIDLen;
+ memcpy(&data[5], AID, AIDLen);
+
+ if (ActivateField)
+ DropField();
+
+ if (APDULogging)
+ PrintAndLog(">>>> %s", sprint_hex(data, AIDLen + 6));
+
+ int res = ExchangeAPDU14a(data, AIDLen + 6, ActivateField, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
+
+ if (APDULogging)
+ PrintAndLog("<<<< %s", sprint_hex(Result, *ResultLen));
+
+ if (res) {
+ return res;
+ }
+
+ if (*ResultLen < 2) {
+ PrintAndLog("SELECT ERROR: returned %d bytes", *ResultLen);
+ return 5;
+ }
+
+ *ResultLen -= 2;
+ isw = Result[*ResultLen] * 0x0100 + Result[*ResultLen + 1];
+ if (sw)
+ *sw = isw;
+
+ if (isw != 0x9000) {
+ if (APDULogging)
+ PrintAndLog("SELECT ERROR: [%4X] %s", isw, GetAPDUCodeDescription(*sw >> 8, *sw & 0xff));
+ return 5;
+ }
+
+ // add to tlv tree
+ if (tlv) {
+ struct tlvdb *t = tlvdb_parse_multi(Result, *ResultLen);
+ tlvdb_add(tlv, t);
+ }
+
+ return 0;
+}
+
+int EMVSelectPSE(bool ActivateField, bool LeaveFieldON, uint8_t PSENum, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
+ uint8_t buf[APDU_AID_LEN] = {0};
+ *ResultLen = 0;
+ int len = 0;
+ int res = 0;
+ switch (PSENum) {
+ case 1:
+ param_gethex_to_eol(PSElist[1], 0, buf, sizeof(buf), &len);
+ break;
+ case 2:
+ param_gethex_to_eol(PSElist[0], 0, buf, sizeof(buf), &len);
+ break;
+ default:
+ return -1;
+ }
+
+ // select
+ res = EMVSelect(ActivateField, LeaveFieldON, buf, len, Result, MaxResultLen, ResultLen, sw, NULL);
+
+ return res;
+}
+
+int EMVSearchPSE(bool ActivateField, bool LeaveFieldON, bool decodeTLV, struct tlvdb *tlv) {
+ uint8_t data[APDU_RES_LEN] = {0};
+ size_t datalen = 0;
+ uint16_t sw = 0;
+ int res;
+
+ // select PPSE
+ res = EMVSelectPSE(ActivateField, true, 2, data, sizeof(data), &datalen, &sw);
+
+ if (!res){
+ struct tlvdb *t = NULL;
+ t = tlvdb_parse_multi(data, datalen);
+ if (t) {
+ int retrycnt = 0;
+ struct tlvdb *ttmp = tlvdb_find_path(t, (tlv_tag_t[]){0x6f, 0xa5, 0xbf0c, 0x61, 0x00});
+ if (!ttmp)
+ PrintAndLog("PPSE don't have records.");
+
+ while (ttmp) {
+ const struct tlv *tgAID = tlvdb_get_inchild(ttmp, 0x4f, NULL);
+ if (tgAID) {
+ res = EMVSelect(false, true, (uint8_t *)tgAID->value, tgAID->len, data, sizeof(data), &datalen, &sw, tlv);
+
+ // retry if error and not returned sw error
+ if (res && res != 5) {
+ if (++retrycnt < 3){
+ continue;
+ } else {
+ // card select error, proxmark error
+ if (res == 1) {
+ PrintAndLog("Exit...");
+ return 1;
+ }
+
+ retrycnt = 0;
+ PrintAndLog("Retry failed [%s]. Skiped...", sprint_hex_inrow(tgAID->value, tgAID->len));
+ }
+
+ // next element
+ ttmp = tlvdb_find_next(ttmp, 0x61);
+ continue;
+ }
+ retrycnt = 0;
+
+ // all is ok
+ if (decodeTLV){
+ PrintAndLog("%s:", sprint_hex_inrow(tgAID->value, tgAID->len));
+ TLVPrintFromBuffer(data, datalen);
+ }
+ }
+
+ ttmp = tlvdb_find_next(ttmp, 0x61);
+ }
+
+ tlvdb_free(t);
+ } else {
+ PrintAndLog("PPSE ERROR: Can't get TLV from response.");
+ }
+ } else {
+ PrintAndLog("PPSE ERROR: Can't select PPSE AID. Error: %d", res);
+ }
+
+ if(!LeaveFieldON)
+ DropField();
+
+ return res;
+}
+
+int EMVSearch(bool ActivateField, bool LeaveFieldON, bool decodeTLV, struct tlvdb *tlv) {
+ uint8_t aidbuf[APDU_AID_LEN] = {0};
+ int aidlen = 0;
+ uint8_t data[APDU_RES_LEN] = {0};
+ size_t datalen = 0;
+ uint16_t sw = 0;
+
+ int res = 0;
+ int retrycnt = 0;
+ for(int i = 0; i < AIDlistLen; i ++) {
+ param_gethex_to_eol(AIDlist[i], 0, aidbuf, sizeof(aidbuf), &aidlen);
+ res = EMVSelect((i == 0) ? ActivateField : false, (i == AIDlistLen - 1) ? LeaveFieldON : true, aidbuf, aidlen, data, sizeof(data), &datalen, &sw, tlv);
+ // retry if error and not returned sw error
+ if (res && res != 5) {
+ if (++retrycnt < 3){
+ i--;
+ } else {
+ // card select error, proxmark error
+ if (res == 1) {
+ PrintAndLog("Exit...");
+ return 1;
+ }
+
+ retrycnt = 0;
+ PrintAndLog("Retry failed [%s]. Skiped...", AIDlist[i]);
+ }
+ continue;
+ }
+ retrycnt = 0;
+
+ if (res)
+ continue;
+
+ if (decodeTLV){
+ PrintAndLog("%s:", AIDlist[i]);
+ TLVPrintFromBuffer(data, datalen);
+ }
+ }
+
+ return 0;
+}
+
+int EMVSelectApplication(struct tlvdb *tlv, uint8_t *AID, size_t *AIDlen) {
+ // needs to check priority. 0x00 - highest
+ int prio = 0xffff;
+
+ *AIDlen = 0;
+
+ struct tlvdb *ttmp = tlvdb_find(tlv, 0x6f);
+ if (!ttmp)
+ return 1;
+
+ while (ttmp) {
+ const struct tlv *tgAID = tlvdb_get_inchild(ttmp, 0x84, NULL);
+ const struct tlv *tgPrio = tlvdb_get_inchild(ttmp, 0x87, NULL);
+
+ if (!tgAID)
+ break;
+
+ if (tgPrio) {
+ int pt = bytes_to_num((uint8_t*)tgPrio->value, (tgPrio->len < 2) ? tgPrio->len : 2);
+ if (pt < prio) {
+ prio = pt;
+
+ memcpy(AID, tgAID->value, tgAID->len);
+ *AIDlen = tgAID->len;
+ }
+ } else {
+ // takes the first application from list wo priority
+ if (!*AIDlen) {
+ memcpy(AID, tgAID->value, tgAID->len);
+ *AIDlen = tgAID->len;
+ }
+ }
+
+ ttmp = tlvdb_find_next(ttmp, 0x6f);
+ }
+
+ return 0;
+}
+
+int EMVGPO(bool LeaveFieldON, uint8_t *PDOL, size_t PDOLLen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) {
+ uint8_t data[APDU_RES_LEN] = {0};
+ *ResultLen = 0;
+ if (sw) *sw = 0;
+ uint16_t isw = 0;
+
+ // GPO APDU
+ data[0] = 0x80;
+ data[1] = 0xA8;
+ data[2] = 0x00;
+ data[3] = 0x00;
+ data[4] = PDOLLen;
+ if (PDOL)
+ memcpy(&data[5], PDOL, PDOLLen);
+
+
+ if (APDULogging)
+ PrintAndLog(">>>> %s", sprint_hex(data, PDOLLen + 5));
+
+ int res = ExchangeAPDU14a(data, PDOLLen + 5, false, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
+
+ if (APDULogging)
+ PrintAndLog("<<<< %s", sprint_hex(Result, *ResultLen));
+
+ if (res) {
+ return res;
+ }
+
+ if (*ResultLen < 2) {
+ PrintAndLog("GPO ERROR: returned %d bytes", *ResultLen);
+ return 5;
+ }
+
+ *ResultLen -= 2;
+ isw = Result[*ResultLen] * 0x0100 + Result[*ResultLen + 1];
+ if (sw)
+ *sw = isw;
+
+ if (isw != 0x9000) {
+ if (APDULogging)
+ PrintAndLog("GPO ERROR: [%4X] %s", isw, GetAPDUCodeDescription(*sw >> 8, *sw & 0xff));
+ return 5;
+ }
+
+ // add to tlv tree
+ if (tlv) {
+ struct tlvdb *t = tlvdb_parse_multi(Result, *ResultLen);
+ tlvdb_add(tlv, t);
+ }
+
+ return 0;
+}
+
+int EMVReadRecord(bool LeaveFieldON, uint8_t SFI, uint8_t SFIrec, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw, struct tlvdb *tlv) {
+ uint8_t data[10] = {0};
+ *ResultLen = 0;
+ if (sw) *sw = 0;
+ uint16_t isw = 0;
+
+ // read record APDU
+ data[0] = 0x00;
+ data[1] = 0xb2;
+ data[2] = SFIrec;
+ data[3] = (SFI << 3) | 0x04;
+ data[4] = 0;
+
+ if (APDULogging)
+ PrintAndLog(">>>> %s", sprint_hex(data, 5));
+
+ int res = ExchangeAPDU14a(data, 5, false, LeaveFieldON, Result, (int)MaxResultLen, (int *)ResultLen);
+
+ if (APDULogging)
+ PrintAndLog("<<<< %s", sprint_hex(Result, *ResultLen));
+
+ if (res) {
+ return res;
+ }
+
+ *ResultLen -= 2;
+ isw = Result[*ResultLen] * 0x0100 + Result[*ResultLen + 1];
+ if (sw)
+ *sw = isw;
+
+ if (isw != 0x9000) {
+ if (APDULogging)
+ PrintAndLog("Read record ERROR: [%4X] %s", isw, GetAPDUCodeDescription(*sw >> 8, *sw & 0xff));
+ return 5;
+ }
+
+ // add to tlv tree
+ if (tlv) {
+ struct tlvdb *t = tlvdb_parse_multi(Result, *ResultLen);
+ tlvdb_add(tlv, t);
+ }
+
+ return 0;
+}
+
+
projects / proxmark3-svn / blobdiff