ADD: 'lf t55xx detect' - added a search for known config blocks, if found it will...

[proxmark3-svn] / client / cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 5eff8ac1c9007c72a78c779418a36b9df7d275a9..0544d072049ce06a6911a2ed218a078e9b98ccf8 100644 (file)
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -674,13 +674,46 @@ bool tryDetectModulation(){
                return TRUE;\r
        }\r
        \r
+       bool retval = FALSE;\r
        if ( hits > 1) {\r
                PrintAndLog("Found [%d] possible matches for modulation.",hits);\r
                for(int i=0; i<hits; ++i){\r
-                       PrintAndLog("--[%d]---------------", i+1);\r
+                       retval = testKnownConfigBlock(tests[i].block0);\r
+                       if ( retval ) {                         \r
+                               PrintAndLog("--[%d]--------------- << selected this", i+1);\r
+                               config.modulation = tests[i].modulation;\r
+                               config.bitrate = tests[i].bitrate;\r
+                               config.inverted = tests[i].inverted;\r
+                               config.offset = tests[i].offset;\r
+                               config.block0 = tests[i].block0;\r
+                               config.Q5 = tests[i].Q5;\r
+                               config.ST = tests[i].ST;\r
+                       } else {\r
+                               PrintAndLog("--[%d]---------------", i+1);\r
+                       }\r
                        printConfiguration( tests[i] );\r
                }\r
        }\r
+       return retval;\r
+}\r
+\r
+bool testKnownConfigBlock(uint32_t block0) {\r
+       switch(block0){\r
+               case T55X7_DEFAULT_CONFIG_BLOCK:\r
+               case T55X7_RAW_CONFIG_BLOCK:\r
+               case T55X7_EM_UNIQUE_CONFIG_BLOCK:\r
+               case T55X7_FDXB_CONFIG_BLOCK:\r
+               case T55X7_HID_26_CONFIG_BLOCK:\r
+               case T55X7_PYRAMID_CONFIG_BLOCK:\r
+               case T55X7_INDALA_64_CONFIG_BLOCK:\r
+               case T55X7_INDALA_224_CONFIG_BLOCK:\r
+               case T55X7_GUARDPROXII_CONFIG_BLOCK:\r
+               case T55X7_VIKING_CONFIG_BLOCK:\r
+               case T55X7_NORALYS_CONFIG_BLOCK:\r
+               case T55X7_IOPROX_CONFIG_BLOCK:\r
+               case T55X7_PRESCO_CONFIG_BLOCK:\r
+                       return TRUE;\r
+       }\r
        return FALSE;\r
 }\r
 \r
@@ -1423,11 +1456,10 @@ int CmdT55xxWipe(const char *Cmd) {
        // With a pwd should work even if pwd bit not set\r
        PrintAndLog("\nBeginning Wipe of a T55xx tag (assuming the tag is not password protected)\n");\r
                \r
-       if ( Q5 ){\r
+       if ( Q5 )\r
                snprintf(ptrData,sizeof(writeData),"b 0 d 6001F004 p 0");\r
-       } else {\r
+       else\r
                snprintf(ptrData,sizeof(writeData),"b 0 d 000880E0 p 0");\r
-       }\r
        \r
        if (!CmdT55xxWriteBlock(ptrData)) PrintAndLog("Error writing blk 0");\r
        \r