Merge pull request #362 from merlokk/master

[proxmark3-svn] / client / cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 55dd555ad56013ca92bf7f98963515e5c558ecac..7630b3a12f7b9b7d7e1b64849c81555d440ba417 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -180,10 +180,10 @@ int CmdHFiClassSim(const char *Cmd) {
 
 int HFiClassReader(const char *Cmd, bool loop, bool verbose) {
        bool tagFound = false;
-       UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN|
-                                       FLAG_ICLASS_READER_CONF|FLAG_ICLASS_READER_AA}};
+       UsbCommand c = {CMD_READER_ICLASS, {FLAG_ICLASS_READER_CSN |
+                   FLAG_ICLASS_READER_CC | FLAG_ICLASS_READER_CONF | FLAG_ICLASS_READER_AA |
+                   FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY } };
        // loop in client not device - else on windows have a communication error
-       c.arg[0] |= FLAG_ICLASS_READER_ONLY_ONCE | FLAG_ICLASS_READER_ONE_TRY;
        UsbCommand resp;
        while(!ukbhit()){
                SendCommand(&c);
@@ -191,27 +191,28 @@ int HFiClassReader(const char *Cmd, bool loop, bool verbose) {
                        uint8_t readStatus = resp.arg[0] & 0xff;
                        uint8_t *data = resp.d.asBytes;
 
-                       if (verbose)
-                               PrintAndLog("Readstatus:%02x", readStatus);
-                       if( readStatus == 0){
-                               //Aborted
+                       // no tag found or button pressed
+                       if( (readStatus == 0 && !loop) || readStatus == 0xFF) {
+                               // abort
                                if (verbose) PrintAndLog("Quitting...");
                                return 0;
                        }
-                       if( readStatus & FLAG_ICLASS_READER_CSN){
+
+                       if( readStatus & FLAG_ICLASS_READER_CSN) {
                                PrintAndLog("   CSN: %s",sprint_hex(data,8));
                                tagFound = true;
                        }
-                       if( readStatus & FLAG_ICLASS_READER_CC)  PrintAndLog("    CC: %s",sprint_hex(data+16,8));
-                       if( readStatus & FLAG_ICLASS_READER_CONF){
+                       if( readStatus & FLAG_ICLASS_READER_CC) { 
+                               PrintAndLog("    CC: %s",sprint_hex(data+16,8));
+                       }
+                       if( readStatus & FLAG_ICLASS_READER_CONF) {
                                printIclassDumpInfo(data);
                        }
-                       //TODO add iclass read block 05 and test iclass type..
                        if (readStatus & FLAG_ICLASS_READER_AA) {
                                bool legacy = true;
-                               PrintAndLog(" AppIA: %s",sprint_hex(data+8*4,8));
+                               PrintAndLog(" AppIA: %s",sprint_hex(data+8*5,8));
                                for (int i = 0; i<8; i++) {
-                                       if (data[8*4+i] != 0xFF) {
+                                       if (data[8*5+i] != 0xFF) {
                                                legacy = false;
                                        } 
                                }
@@ -1711,7 +1712,7 @@ static command_t CommandTable[] =
        {"loclass",     CmdHFiClass_loclass,            1,      "[options..] Use loclass to perform bruteforce of reader attack dump"},
        {"managekeys",  CmdHFiClassManageKeys,          1,      "[options..] Manage the keys to use with iClass"},
        {"readblk",     CmdHFiClass_ReadBlock,          0,      "[options..] Authenticate and Read iClass block"},
-       {"reader",      CmdHFiClassReader,              0,      "            Read an iClass tag"},
+       {"reader",      CmdHFiClassReader,              0,      "            Look for iClass tags until a key or the pm3 button is pressed"},
        {"readtagfile", CmdHFiClassReadTagFile,         1,      "[options..] Display Content from tagfile"},
        {"replay",      CmdHFiClassReader_Replay,       0,      "<mac>       Read an iClass tag via Reply Attack"},
        {"sim",         CmdHFiClassSim,                 0,      "[options..] Simulate iClass tag"},