added sketch for command `hf 14a apdu`

[proxmark3-svn] / client / cmdhf14a.c

diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c
index e3f1a5f17cf7d4cf7a2546149f62507a289899b0..d84a8f354738595e5811d6265f0ae88fc3f72f33 100644 (file)
--- a/client/cmdhf14a.c
+++ b/client/cmdhf14a.c
@@ -554,6 +554,58 @@ int CmdHF14ASnoop(const char *Cmd) {
        return 0;
 }
 
+int CmdHF14AAPDU(const char *cmd) {
+       uint8_t data[USB_CMD_DATA_SIZE];
+       uint16_t datalen = 0;
+       uint8_t cmdc = 0;
+       
+       if (strlen(cmd)<2) {
+               PrintAndLog("Usage: hf 14a apdu [-s] [-k] [-t] <APDU (hex)>");
+               PrintAndLog("       -s    activate field and select card");
+               PrintAndLog("       -k    leave the signal field ON after receive response");
+               PrintAndLog("       -t    executes TLV decoder if it possible");
+               return 0;
+       }
+       
+       cmdc |= ISO14A_CONNECT;
+       cmdc |= ISO14A_NO_DISCONNECT;
+       
+       UsbCommand c = {CMD_READER_ISO_14443a, {cmdc | ISO14A_APDU | ISO14A_SET_TIMEOUT, 0, 100}}; // 100-timeout in iso14a_set_timeout()
+       // Max buffer is USB_CMD_DATA_SIZE (512)
+       c.arg[1] = (datalen & 0xFFFF) | ((uint32_t)numbits << 16);
+
+       uint8_t first, second;
+       ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
+       data[datalen++] = first;
+       data[datalen++] = second;
+
+       memcpy(c.d.asBytes,data,datalen);
+
+       SendCommand(&c);
+       
+    if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+        recv = resp.d.asBytes;
+        uint8_t iLen = resp.arg[0];
+        if(!iLen)
+            return;
+        hexout = (char *)malloc(iLen * 3 + 1);
+        if (hexout != NULL) {
+            for (int i = 0; i < iLen; i++) { // data in hex
+                sprintf(&hexout[i * 3], "%02X ", recv[i]);
+            }
+            PrintAndLog("%s", hexout);
+            free(hexout);
+        } else {
+            PrintAndLog("malloc failed...");
+                       return 1;
+        }
+    } else {
+        PrintAndLog("timeout while waiting for reply.");
+               return 2;
+    }
+       
+       return 0;
+}
 
 int CmdHF14ACmdRaw(const char *cmd) {
        UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
@@ -759,6 +811,7 @@ static command_t CommandTable[] =
   {"cuids",  CmdHF14ACUIDs,        0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
   {"sim",    CmdHF14ASim,          0, "<UID> -- Simulate ISO 14443a tag"},
   {"snoop",  CmdHF14ASnoop,        0, "Eavesdrop ISO 14443 Type A"},
+  {"apdu",   CmdHF14AAPDU,         0, "Send ISO 1443-4 APDU to tag"},
   {"raw",    CmdHF14ACmdRaw,       0, "Send raw hex data to tag"},
   {NULL, NULL, 0, NULL}
 };