Reverted to original malicious CSNs from paper, it appears legit readers does not...

[proxmark3-svn] / client / cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index a59a9bac3e1289470355002fe0f5f32ce97c84d8..d3d6e930da074a0979e9e3087ca19d65f2503f88 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -303,7 +303,7 @@ int CmdHFiClassSnoop(const char *Cmd)
   SendCommand(&c);
   return 0;
 }
-
+#define NUM_CSNS 15
 int CmdHFiClassSim(const char *Cmd)
 {
   uint8_t simType = 0;
@@ -340,10 +340,10 @@ int CmdHFiClassSim(const char *Cmd)
 
        if(simType == 2)
        {
-               UsbCommand c = {CMD_SIMULATE_TAG_ICLASS, {simType,8}};
+               UsbCommand c = {CMD_SIMULATE_TAG_ICLASS, {simType,NUM_CSNS}};
                UsbCommand resp = {0};
 
-               uint8_t csns[64] = {
+               /*uint8_t csns[8 * NUM_CSNS] = {
                         0x00,0x0B,0x0F,0xFF,0xF7,0xFF,0x12,0xE0 ,
                         0x00,0x13,0x94,0x7e,0x76,0xff,0x12,0xe0 ,
                         0x2a,0x99,0xac,0x79,0xec,0xff,0x12,0xe0 ,
@@ -352,8 +352,26 @@ int CmdHFiClassSim(const char *Cmd)
                         0x4b,0x5e,0x0b,0x72,0xef,0xff,0x12,0xe0 ,
                         0x00,0x73,0xd8,0x75,0x58,0xff,0x12,0xe0 ,
                         0x0c,0x90,0x32,0xf3,0x5d,0xff,0x12,0xe0 };
-
-               memcpy(c.d.asBytes, csns, 64);
+*/
+      
+       uint8_t csns[8*NUM_CSNS] = {
+        0x00, 0x0B, 0x0F, 0xFF, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x04, 0x0E, 0x08, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x09, 0x0D, 0x05, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x0A, 0x0C, 0x06, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x0F, 0x0B, 0x03, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x08, 0x0A, 0x0C, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x0D, 0x09, 0x09, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x0E, 0x08, 0x0A, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x03, 0x07, 0x17, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x3C, 0x06, 0xE0, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x01, 0x05, 0x1D, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x02, 0x04, 0x1E, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x07, 0x03, 0x1B, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x00, 0x02, 0x24, 0xF7, 0xFF, 0x12, 0xE0,
+        0x00, 0x05, 0x01, 0x21, 0xF7, 0xFF, 0x12, 0xE0 };
+
+               memcpy(c.d.asBytes, csns, 8*NUM_CSNS);
 
                SendCommand(&c);
                if (!WaitForResponseTimeout(CMD_ACK, &resp, -1)) {
@@ -362,9 +380,9 @@ int CmdHFiClassSim(const char *Cmd)
                }
 
                uint8_t num_mac_responses  = resp.arg[1];
-               PrintAndLog("Mac responses: %d MACs obtained (should be 8)", num_mac_responses);
+               PrintAndLog("Mac responses: %d MACs obtained (should be %d)", num_mac_responses,NUM_CSNS);
 
-               size_t datalen = 8*24;
+               size_t datalen = NUM_CSNS*24;
                /*
                 * Now, time to dump to file. We'll use this format:
                 * <8-byte CSN><8-byte CC><4 byte NR><4 byte MAC>....
@@ -378,7 +396,7 @@ int CmdHFiClassSim(const char *Cmd)
                void* dump = malloc(datalen);
                memset(dump,0,datalen);//<-- Need zeroes for the CC-field
                uint8_t i = 0;
-               for(i = 0 ; i < 8 ; i++)
+               for(i = 0 ; i < NUM_CSNS ; i++)
                {
                        memcpy(dump+i*24, csns+i*8,8); //CSN
                        //8 zero bytes here...