Merge pull request #13 from k02a/patch-1

[proxmark3-svn] / client / cmdhfmfdes.c

diff --git a/client/cmdhfmfdes.c b/client/cmdhfmfdes.c
index f72cfecdb14571fd9de668f6202635477d7e8f15..a00592330e9d4ad37733128afce4997f3df53753 100644 (file)
--- a/client/cmdhfmfdes.c
+++ b/client/cmdhfmfdes.c
@@ -12,7 +12,6 @@
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
-//#include <openssl/des.h>
 #include "loclass/des.h"
 #include "cmdmain.h"
 #include "proxmark3.h"
@@ -36,9 +35,6 @@ uint8_t key_defa_data[16] = { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,
 uint8_t key_picc_data[16] = { 0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f };
 
 static int CmdHelp(const char *Cmd);
-static void xor(unsigned char * dst, unsigned char * src, size_t len);
-static int32_t le24toh (uint8_t data[3]);
-
 
 int CmdHF14ADesWb(const char *Cmd)
 {
@@ -163,7 +159,7 @@ int CmdHF14ADesInfo(const char *Cmd){
        PrintAndLog("      Vendor Id      : %s", getTagInfo(resp.d.asBytes[7]));
        PrintAndLog("      Type           : 0x%02X",resp.d.asBytes[8]);
        PrintAndLog("      Subtype        : 0x%02X",resp.d.asBytes[9]);
-       PrintAndLog("      Version        : %d.%d",resp.d.asBytes[10], resp.d.asBytes[11]);
+       PrintAndLog("      Version        : %s",GetVersionStr(resp.d.asBytes[10], resp.d.asBytes[11]) );
        PrintAndLog("      Storage size   : %s",GetCardSizeStr(resp.d.asBytes[12]));
        PrintAndLog("      Protocol       : %s",GetProtocolStr(resp.d.asBytes[13]));
        PrintAndLog("  -----------------------------------------------------------");
@@ -221,7 +217,7 @@ int CmdHF14ADesInfo(const char *Cmd){
 */
 char * GetCardSizeStr( uint8_t fsize ){
  
-       static char buf[30];
+       static char buf[30] = {0x00};
        char *retStr = buf;
 
        uint16_t usize = 1 << ((fsize >>1) + 1);
@@ -237,7 +233,7 @@ char * GetCardSizeStr( uint8_t fsize ){
 
 char * GetProtocolStr(uint8_t id){
 
-       static char buf[30];
+       static char buf[30] = {0x00};
        char *retStr = buf;
 
        if ( id == 0x05)
@@ -247,6 +243,22 @@ char * GetProtocolStr(uint8_t id){
        return buf;
 }
 
+char * GetVersionStr(uint8_t major, uint8_t minor){
+
+       static char buf[30] = {0x00};
+       char *retStr = buf;
+
+       if ( major == 0x00)
+               sprintf(retStr,"%d.%d (Desfire MF3ICD40)", major, minor);       
+       else if ( major == 0x01 && minor == 0x00)
+               sprintf(retStr,"%d.%d (Desfire EV1)", major, minor);
+       else if ( major == 0x12 && minor == 0x00)
+               sprintf(retStr,"%d.%d (Desfire EV2)", major, minor);
+       else
+               sprintf(retStr,"%d.%d (Unknown)", major, minor);
+       return buf;
+}
+
 void GetKeySettings( uint8_t *aid){
        
        char messStr[512] = {0x00};
@@ -356,7 +368,7 @@ void GetKeySettings( uint8_t *aid){
                        PrintAndLog("   Can't read Application Master key settings");
                } else {
                        // Access rights.
-                       uint8_t rights = (resp.d.asBytes[3] >> 4 && 0xff);
+                       uint8_t rights = (resp.d.asBytes[3] >> 4 & 0xff);
                        switch (rights){
                                case 0x00:
                                        str = "AMK authentication is necessary to change any key (default)";
@@ -615,7 +627,7 @@ int CmdHF14ADesAuth(const char *Cmd){
        
        c.d.asBytes[0] = keylength;
        memcpy(c.d.asBytes+1, key, keylength);
-       
+       clearCommandBuffer();
     SendCommand(&c);
        UsbCommand resp;
        
@@ -640,38 +652,26 @@ int CmdHF14ADesAuth(const char *Cmd){
 }
 
 
-static void xor(unsigned char * dst, unsigned char * src, size_t len) {
-   for( ; len > 0; len--,dst++,src++)
-       *dst ^= *src;
-}
-
-static int32_t le24toh (uint8_t data[3]) {
-    return (data[2] << 16) | (data[1] << 8) | data[0];
-}
-
-static command_t CommandTable[] =
-{
+static command_t CommandTable[] = {
   {"help",             CmdHelp,                                        1, "This help"},
-  {"auth",             CmdHF14ADesAuth,                        0, "Tries a MIFARE DesFire Authentication"},
-  {"rb",               CmdHF14ADesRb,                          0, "Read MIFARE DesFire block"},
-  {"wb",               CmdHF14ADesWb,                          0, "write MIFARE DesFire block"},
   {"info",             CmdHF14ADesInfo,                        0, "Get MIFARE DesFire information"},
   {"enum",             CmdHF14ADesEnumApplications,0, "Tries enumerate all applications"},
+  {"auth",             CmdHF14ADesAuth,                        0, "Tries a MIFARE DesFire Authentication"},
+  {"rdbl",             CmdHF14ADesRb,                          0, "Read MIFARE DesFire block"},
+  {"wrbl",             CmdHF14ADesWb,                          0, "write MIFARE DesFire block"},
   {NULL, NULL, 0, NULL}
 };
 
-int CmdHFMFDes(const char *Cmd)
-{
+int CmdHFMFDes(const char *Cmd) {
    // flush
-   WaitForResponseTimeout(CMD_ACK,NULL,100);
-   CmdsParse(CommandTable, Cmd);
-  return 0;
+       clearCommandBuffer();
+       CmdsParse(CommandTable, Cmd);
+       return 0;
 }
 
-int CmdHelp(const char *Cmd)
-{
-  CmdsHelp(CommandTable);
-  return 0;
+int CmdHelp(const char *Cmd) {
+       CmdsHelp(CommandTable);
+       return 0;
 }