FIX: hf mfu dump, now reads correct memory from device-side.

[proxmark3-svn] / client / cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 676a8884c863f30ffbcae7d1a63adead2d1036f8..f486fc2540ba16377439530ac7ef03a1856abc4d 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1200,9 +1200,9 @@ int CmdHF14AMfELoad(const char *Cmd)
 \r
        len = param_getstr(Cmd,nameParamNo,filename);\r
        \r
 \r
        len = param_getstr(Cmd,nameParamNo,filename);\r
        \r

-       if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+       if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE - 4;\r

 \r
 \r

-       fnameptr += len-4;\r
+       fnameptr += len;\r

 \r
        sprintf(fnameptr, ".eml"); \r
        \r
 \r
        sprintf(fnameptr, ".eml"); \r
        \r


@@ -1299,19 +1299,22 @@ int CmdHF14AMfESave(const char *Cmd)
 \r
        len = param_getstr(Cmd,nameParamNo,filename);\r
        \r
 \r
        len = param_getstr(Cmd,nameParamNo,filename);\r
        \r

-       if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+       if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE - 4;\r

        \r
        // user supplied filename?\r
        if (len < 1) {\r
                // get filename (UID from memory)\r
                if (mfEmlGetMem(buf, 0, 1)) {\r
                        PrintAndLog("Can\'t get UID from block: %d", 0);\r
        \r
        // user supplied filename?\r
        if (len < 1) {\r
                // get filename (UID from memory)\r
                if (mfEmlGetMem(buf, 0, 1)) {\r
                        PrintAndLog("Can\'t get UID from block: %d", 0);\r

-                       sprintf(filename, "dump.eml"); \r
+                       len = sprintf(fnameptr, "dump"); \r
+                       fnameptr += len;\r
+               }\r
+               else {\r
+                       for (j = 0; j < 7; j++, fnameptr += 2)\r
+                               sprintf(fnameptr, "%02X", buf[j]); \r

                }\r
                }\r

-               for (j = 0; j < 7; j++, fnameptr += 2)\r
-                       sprintf(fnameptr, "%02X", buf[j]); \r

        } else {\r
        } else {\r

-               fnameptr += len-4;\r
+               fnameptr += len;\r

        }\r
 \r
        // add file extension\r
        }\r
 \r
        // add file extension\r


@@ -1572,10 +1575,10 @@ int CmdHF14AMfCLoad(const char *Cmd)
                return 0;\r
        } else {\r
                len = strlen(Cmd);\r
                return 0;\r
        } else {\r
                len = strlen(Cmd);\r

-               if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+               if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE - 4;\r

 \r
                memcpy(filename, Cmd, len);\r
 \r
                memcpy(filename, Cmd, len);\r

-               fnameptr += len-4;\r
+               fnameptr += len;\r

 \r
                sprintf(fnameptr, ".eml"); \r
        \r
 \r
                sprintf(fnameptr, ".eml"); \r
        \r


@@ -1742,16 +1745,18 @@ int CmdHF14AMfCSave(const char *Cmd) {
                return 0;\r
        } else {\r
                len = strlen(Cmd);\r
                return 0;\r
        } else {\r
                len = strlen(Cmd);\r

-               if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;\r
+               if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE - 4;\r

        \r
                if (len < 1) {\r
                        // get filename\r
                        if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
                                PrintAndLog("Cant get block: %d", 0);\r
        \r
                if (len < 1) {\r
                        // get filename\r
                        if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) {\r
                                PrintAndLog("Cant get block: %d", 0);\r

-                               return 1;\r
+                               len = sprintf(fnameptr, "dump");\r
+                               fnameptr += len;\r
+                       } else {\r
+                               for (j = 0; j < 7; j++, fnameptr += 2)\r
+                                       sprintf(fnameptr, "%02x", buf[j]); \r

                        }\r
                        }\r

-                       for (j = 0; j < 7; j++, fnameptr += 2)\r
-                               sprintf(fnameptr, "%02x", buf[j]); \r

                } else {\r
                        memcpy(filename, Cmd, len);\r
                        fnameptr += len;\r
                } else {\r
                        memcpy(filename, Cmd, len);\r
                        fnameptr += len;\r