Update README.md

[proxmark3-svn] / client / cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index f8865c8da89898488265e90f382024de18f0d452..f28f84ceff0475c5206ae27d51a61f9ae5219032 100644 (file)
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -547,6 +547,11 @@ bool tryDetectModulation(){
                clk = GetAskClock("", FALSE, FALSE);\r
                if (clk>0) {\r
                        tests[hits].ST = TRUE;\r
                clk = GetAskClock("", FALSE, FALSE);\r
                if (clk>0) {\r
                        tests[hits].ST = TRUE;\r

+                       // "0 0 1 " == clock auto, invert false, maxError 1.\r
+                       // false = no verbose\r
+                       // false = no emSearch\r
+                       // 1 = Ask/Man\r
+                       // st = true\r

                        if ( ASKDemod_ext("0 0 1", FALSE, FALSE, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
                                tests[hits].modulation = DEMOD_ASK;\r
                                tests[hits].bitrate = bitRate;\r
                        if ( ASKDemod_ext("0 0 1", FALSE, FALSE, 1, &tests[hits].ST) && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
                                tests[hits].modulation = DEMOD_ASK;\r
                                tests[hits].bitrate = bitRate;\r


@@ -555,6 +560,11 @@ bool tryDetectModulation(){
                                ++hits;\r
                        }\r
                        tests[hits].ST = TRUE;\r
                                ++hits;\r
                        }\r
                        tests[hits].ST = TRUE;\r

+                       // "0 0 1 " == clock auto, invert true, maxError 1.\r
+                       // false = no verbose\r
+                       // false = no emSearch\r
+                       // 1 = Ask/Man\r
+                       // st = true\r

                        if ( ASKDemod_ext("0 1 1", FALSE, FALSE, 1, &tests[hits].ST)  && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
                                tests[hits].modulation = DEMOD_ASK;\r
                                tests[hits].bitrate = bitRate;\r
                        if ( ASKDemod_ext("0 1 1", FALSE, FALSE, 1, &tests[hits].ST)  && test(DEMOD_ASK, &tests[hits].offset, &bitRate, clk, &tests[hits].Q5)) {\r
                                tests[hits].modulation = DEMOD_ASK;\r
                                tests[hits].bitrate = bitRate;\r


@@ -1249,8 +1259,11 @@ int CmdT55xxDump(const char *Cmd){
 \r
 int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
        // arg0 bitmodes:\r
 \r
 int AquireData( uint8_t page, uint8_t block, bool pwdmode, uint32_t password ){\r
        // arg0 bitmodes:\r

-       // bit0 = pwdmode\r
-       // bit1 = page to read from\r
+       //      bit0 = pwdmode\r
+       //      bit1 = page to read from\r
+       // arg1: which block to read\r
+       // arg2: password\r
+       \r

        uint8_t arg0 = (page<<1) | pwdmode;\r
        UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
        \r
        uint8_t arg0 = (page<<1) | pwdmode;\r
        UsbCommand c = {CMD_T55XX_READ_BLOCK, {arg0, block, password}};\r
        \r


@@ -1478,7 +1491,10 @@ int CmdT55xxBruteForce(const char *Cmd) {
                                if (!p) {\r
                                        PrintAndLog("Cannot allocate memory for defaultKeys");\r
                                        free(keyBlock);\r
                                if (!p) {\r
                                        PrintAndLog("Cannot allocate memory for defaultKeys");\r
                                        free(keyBlock);\r

-                                       fclose(f);\r
+                                       if (f) {\r
+                                               fclose(f);\r
+                                               f = NULL;\r
+                                       }\r

                                        return 2;\r
                                }\r
                                keyBlock = p;\r
                                        return 2;\r
                                }\r
                                keyBlock = p;\r


@@ -1489,8 +1505,10 @@ int CmdT55xxBruteForce(const char *Cmd) {
                        keycnt++;\r
                        memset(buf, 0, sizeof(buf));\r
                }               \r
                        keycnt++;\r
                        memset(buf, 0, sizeof(buf));\r
                }               \r

-               fclose(f);\r
-               \r
+               if (f) {\r
+                       fclose(f);\r
+                       f = NULL;\r
+               }\r

                if (keycnt == 0) {\r
                        PrintAndLog("No keys found in file");\r
                        free(keyBlock);\r
                if (keycnt == 0) {\r
                        PrintAndLog("No keys found in file");\r
                        free(keyBlock);\r


@@ -1583,8 +1601,7 @@ int CmdT55xxBruteForce(const char *Cmd) {
     return 0;\r
 }\r
 \r
     return 0;\r
 }\r
 \r

-int tryOnePassword(uint32_t password)\r
-{\r
+int tryOnePassword(uint32_t password) {\r

        PrintAndLog("Trying password %08x", password);\r
        if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, password)) {\r
                PrintAndLog("Aquireing data from device failed. Quitting");\r
        PrintAndLog("Trying password %08x", password);\r
        if (!AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, password)) {\r
                PrintAndLog("Aquireing data from device failed. Quitting");\r