ADD: first try to implement crc-16 for Legic Advant *not working yet* Can't verify it.

[proxmark3-svn] / client / proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 3c7e64516d915c8a0864664a14af03d8ff75ce1e..907f5e7f79925cff59149124be406535a554c8d1 100644 (file)
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -16,7 +16,7 @@
 #include <unistd.h>
 #include <readline/readline.h>
 #include <readline/history.h>
 #include <unistd.h>
 #include <readline/readline.h>
 #include <readline/history.h>

-//#include "proxusb.h"
+

 #include "proxmark3.h"
 #include "proxgui.h"
 #include "cmdmain.h"
 #include "proxmark3.h"
 #include "proxgui.h"
 #include "cmdmain.h"


@@ -24,7 +24,7 @@
 #include "ui.h"
 #include "sleep.h"
 #include "cmdparser.h"
 #include "ui.h"
 #include "sleep.h"
 #include "cmdparser.h"

-#include "cmdmain.h"
+#include "cmdhw.h"

 
 // a global mutex to prevent interlaced printing from different threads
 pthread_mutex_t print_lock;
 
 // a global mutex to prevent interlaced printing from different threads
 pthread_mutex_t print_lock;


@@ -34,23 +34,23 @@ static UsbCommand txcmd;
 volatile static bool txcmd_pending = false;
 
 void SendCommand(UsbCommand *c) {
 volatile static bool txcmd_pending = false;
 
 void SendCommand(UsbCommand *c) {

-#if 0
-  printf("Sending %d bytes\n", sizeof(UsbCommand));
-#endif
-/*
-  if (txcmd_pending) {
-    ERR("Sending command failed, previous command is still pending");
-  }
-*/
-  if(offline)
-    {
-      PrintAndLog("Sending bytes to proxmark failed - offline");
-      return;
-    }
-
-  while(txcmd_pending);
-  txcmd = *c;
-  txcmd_pending = true;
+       #if 0
+       printf("Sending %d bytes\n", sizeof(UsbCommand));
+       #endif
+
+       if (offline) {
+               PrintAndLog("Sending bytes to proxmark failed - offline");
+               return;
+       }
+       /**
+       The while-loop below causes hangups at times, when the pm3 unit is unresponsive
+       or disconnected. The main console thread is alive, but comm thread just spins here.
+       Not good.../holiman
+       **/
+       while(txcmd_pending);
+
+       txcmd = *c;
+       txcmd_pending = true;

 }
 
 struct receiver_arg {
 }
 
 struct receiver_arg {


@@ -62,127 +62,110 @@ struct main_loop_arg {
   char *script_cmds_file;
 };
 
   char *script_cmds_file;
 };
 

-//static void *usb_receiver(void *targ) {
-//  struct receiver_arg *arg = (struct receiver_arg*)targ;
-//  UsbCommand cmdbuf;
-//
-//  while (arg->run) {
-//    if (ReceiveCommandPoll(&cmdbuf)) {
-//      UsbCommandReceived(&cmdbuf);
-//      fflush(NULL);
-//    }
-//  }
-//
-//  pthread_exit(NULL);
-//  return NULL;
-//}
-

 byte_t rx[0x1000000];
 byte_t* prx = rx;
 
 static void *uart_receiver(void *targ) {
 byte_t rx[0x1000000];
 byte_t* prx = rx;
 
 static void *uart_receiver(void *targ) {

-  struct receiver_arg *arg = (struct receiver_arg*)targ;
-  size_t rxlen;
-  size_t cmd_count;
-  
-  while (arg->run) {
-    rxlen = sizeof(UsbCommand);
-    if (uart_receive(sp,prx,&rxlen)) {
-      prx += rxlen;
-      if (((prx-rx) % sizeof(UsbCommand)) != 0) {
-        continue;
-      }
-      cmd_count = (prx-rx) / sizeof(UsbCommand);
-      //      printf("received %d bytes, which represents %d commands\n",(prx-rx), cmd_count);
-      for (size_t i=0; i<cmd_count; i++) {
-        UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand))));
-      }
-    }
-    prx = rx;
-    
-    if(txcmd_pending) {
-      if (!uart_send(sp,(byte_t*)&txcmd,sizeof(UsbCommand))) {
-        PrintAndLog("Sending bytes to proxmark failed");
-      }
-      txcmd_pending = false;
-    }
-  }
-  
-  pthread_exit(NULL);
-  return NULL;
+       struct receiver_arg *arg = (struct receiver_arg*)targ;
+       size_t rxlen;
+       size_t cmd_count;
+
+       while (arg->run) {
+
+               rxlen = sizeof(UsbCommand);
+
+               if (uart_receive(sp, prx, &rxlen)) {
+                       prx += rxlen;
+                       if (((prx-rx) % sizeof(UsbCommand)) != 0)
+                               continue;
+                       
+                       cmd_count = (prx-rx) / sizeof(UsbCommand);
+
+                       for (size_t i = 0; i < cmd_count; i++)
+                               UsbCommandReceived((UsbCommand*)( rx + ( i * sizeof(UsbCommand))));
+
+               }
+               prx = rx;
+
+               if (txcmd_pending) {
+                       if ( !uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
+                               PrintAndLog("Sending bytes to proxmark failed");
+                       }
+                       txcmd_pending = false;
+               }
+       }
+
+       pthread_exit(NULL);
+       return NULL;

 }
 
 static void *main_loop(void *targ) {
 }
 
 static void *main_loop(void *targ) {

-  struct main_loop_arg *arg = (struct main_loop_arg*)targ;
-  struct receiver_arg rarg;
-  char *cmd = NULL;
-  pthread_t reader_thread;
-  
-  if (arg->usb_present == 1) {
-    rarg.run=1;
-    // pthread_create(&reader_thread, NULL, &usb_receiver, &rarg);
-    pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
-  }
+       struct main_loop_arg *arg = (struct main_loop_arg*)targ;
+       struct receiver_arg rarg;
+       char *cmd = NULL;
+       pthread_t reader_thread;

   
   

-  FILE *script_file = NULL;
-  char script_cmd_buf[256];
-  
-  if (arg->script_cmds_file)
-  {
-    script_file = fopen(arg->script_cmds_file, "r");
-    if (script_file)
-    {
-      printf("using 'scripting' commands file %s\n", arg->script_cmds_file);
-    }
-  }
+       if (arg->usb_present == 1) {
+               rarg.run = 1;
+               pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
+               // cache Version information now:
+               CmdVersion(NULL);
+       }

 
 

-       read_history(".history");
-       while(1)
-  {
-    // If there is a script file
-    if (script_file)
-    {
-      if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file))
-      {
-        fclose(script_file);
-        script_file = NULL;
-      }
-      else
-      {
-        char *nl;
-        nl = strrchr(script_cmd_buf, '\r');
-        if (nl) *nl = '\0';
-        nl = strrchr(script_cmd_buf, '\n');
-        if (nl) *nl = '\0';
-        
-        if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL)
-        {
-          memset(cmd, 0, strlen(script_cmd_buf));
-          strcpy(cmd, script_cmd_buf);
-          printf("%s\n", cmd);
-        }
-      }
-    }
+       FILE *script_file = NULL;
+       char script_cmd_buf[256] = {0x00};  // iceman, needs lua script the same file_path_buffer as the rest
+
+       if (arg->script_cmds_file) {
+               script_file = fopen(arg->script_cmds_file, "r");

                
                

-               if (!script_file)
+               if (script_file)
+                       printf("using 'scripting' commands file %s\n", arg->script_cmds_file);
+       }
+
+       read_history(".history");
+
+       while(1)  {
+
+               // If there is a script file
+               if (script_file)

                {
                {

-      cmd = readline(PROXPROMPT);
+                       if (!fgets(script_cmd_buf, sizeof(script_cmd_buf), script_file)) {
+                               fclose(script_file);
+                               script_file = NULL;
+                       } else {
+                               char *nl;
+                               nl = strrchr(script_cmd_buf, '\r');
+                               if (nl)
+                                       *nl = '\0';
+                               
+                               nl = strrchr(script_cmd_buf, '\n');
+                               
+                               if (nl)
+                                       *nl = '\0';
+
+                               if ((cmd = (char*) malloc(strlen(script_cmd_buf) + 1)) != NULL) {
+                                       memset(cmd, 0, strlen(script_cmd_buf));
+                                       strcpy(cmd, script_cmd_buf);
+                                       printf("%s\n", cmd);
+                               }
+                       }
+               } else {
+                       cmd = readline(PROXPROMPT);

                }
                
                if (cmd) {
                }
                
                if (cmd) {

+

                        while(cmd[strlen(cmd) - 1] == ' ')
                        while(cmd[strlen(cmd) - 1] == ' ')

-        cmd[strlen(cmd) - 1] = 0x00;
-                       
+                               cmd[strlen(cmd) - 1] = 0x00;
+

                        if (cmd[0] != 0x00) {
                        if (cmd[0] != 0x00) {

-                               if (strncmp(cmd, "quit", 4) == 0) {
-                                       exit(0);
-                                       break;
-                               }
-                               
-                               CommandReceived(cmd);
+                               int ret = CommandReceived(cmd);

                                add_history(cmd);
                                add_history(cmd);

+                               
+                               // exit or quit
+                               if (ret == 99) 
+                                       break;

                        }
                        }

-                       free(cmd);

                } else {
                        printf("\n");
                        break;
                } else {
                        printf("\n");
                        break;


@@ -190,42 +173,32 @@ static void *main_loop(void *targ) {
        }
   
        write_history(".history");
        }
   
        write_history(".history");

-  
-  if (arg->usb_present == 1) {
-    rarg.run = 0;
-    pthread_join(reader_thread, NULL);
-  }
-  
-  if (script_file)
-  {
-    fclose(script_file);
-    script_file = NULL;
-  }
-  
-  ExitGraphics();
-  pthread_exit(NULL);
-  return NULL;
-}

 
 

-//static void dumpHelp(char  *parent, ...)
-//{
-//  printf("## %s\n\n", parent);
-//  CommandReceived(parent);
-//  
-//  printf("\n");
-//}
+       free(cmd);
+                       
+       if (arg->usb_present == 1) {
+               rarg.run = 0;
+               pthread_join(reader_thread, NULL);
+       }

 
 

-static void dumpAllHelp()
-{
-  offline=3;
-  printf("\n# Proxmark3 command dump\n\n");
-  printf("Some commands are available only if a Proxmark is actually connected,\n");
-  printf("Those commands are flagged with \"@\" in front of their description.\n");
-  printf("\n");
-  command_t *cmds = getTopLevelCommandTable();
+       if (script_file) {
+               fclose(script_file);
+               script_file = NULL;
+       }

 
 

-  dumpCommandsRecursive(cmds);
+       ExitGraphics();
+       pthread_exit(NULL);
+       return NULL;
+}

 
 

+static void dumpAllHelp(int markdown)
+{
+       printf("\n%sProxmark3 command dump%s\n\n",markdown?"# ":"",markdown?"":"\n======================");
+       printf("Some commands are available only if a Proxmark is actually connected.%s\n",markdown?"  ":"");
+       printf("Check column \"offline\" for their availability.\n");
+       printf("\n");
+       command_t *cmds = getTopLevelCommandTable();
+       dumpCommandsRecursive(cmds, markdown);

 }
 
 int main(int argc, char* argv[]) {
 }
 
 int main(int argc, char* argv[]) {


@@ -234,35 +207,30 @@ int main(int argc, char* argv[]) {
        if (argc < 2) {
                printf("syntax: %s <port>\n\n",argv[0]);
                printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
        if (argc < 2) {
                printf("syntax: %s <port>\n\n",argv[0]);
                printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);

-    printf("help:   %s -h\n\n", argv[0]);
-    printf("\tDump all interactive help at once\n");
+               printf("help:   %s -h\n\n", argv[0]);
+               printf("\tDump all interactive help at once\n");
+               printf("markdown:   %s -m\n\n", argv[0]);
+               printf("\tDump all interactive help at once in markdown syntax\n");

                return 1;
        }
                return 1;
        }

-  
-  if (strcmp(argv[1], "-h") == 0) {
-    printf("syntax: %s <port>\n\n",argv[0]);
-    printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
-    dumpAllHelp();
-    return 0;
-  }  
+       if (strcmp(argv[1], "-h") == 0) {
+               printf("syntax: %s <port>\n\n",argv[0]);
+               printf("\tLinux example:'%s /dev/ttyACM0'\n\n", argv[0]);
+               dumpAllHelp(0);
+               return 0;
+       }
+       if (strcmp(argv[1], "-m") == 0) {
+               dumpAllHelp(1);
+               return 0;
+       }

        // Make sure to initialize
        struct main_loop_arg marg = {
                .usb_present = 0,
                .script_cmds_file = NULL
        };
        // Make sure to initialize
        struct main_loop_arg marg = {
                .usb_present = 0,
                .script_cmds_file = NULL
        };

-       pthread_t main_loop_t;
-
-/*
-  usb_init();
-  if (!OpenProxmark(1)) {
-    fprintf(stderr,"PROXMARK3: NOT FOUND!\n");
-    marg.usb_present = 0;
-    offline = 1;
-  } else {
-    marg.usb_present = 1;
-    offline = 0;
-  }
-*/
+       
+       pthread_t main_loop_threat;
+

   
        sp = uart_open(argv[1]);
        if (sp == INVALID_SERIAL_PORT) {
   
        sp = uart_open(argv[1]);
        if (sp == INVALID_SERIAL_PORT) {


@@ -289,29 +257,27 @@ int main(int argc, char* argv[]) {
                        printf("Output will be flushed after every print.\n");
                        flushAfterWrite = 1;
                }
                        printf("Output will be flushed after every print.\n");
                        flushAfterWrite = 1;
                }

-               else
-               marg.script_cmds_file = argv[2];
+               else {
+                       marg.script_cmds_file = argv[2];
+               }

        }
 
        // create a mutex to avoid interlacing print commands from our different threads
        pthread_mutex_init(&print_lock, NULL);
 
        }
 
        // create a mutex to avoid interlacing print commands from our different threads
        pthread_mutex_init(&print_lock, NULL);
 

-       pthread_create(&main_loop_t, NULL, &main_loop, &marg);
+       pthread_create(&main_loop_threat, NULL, &main_loop, &marg);

        InitGraphics(argc, argv);
 
        MainGraphics();
 
        InitGraphics(argc, argv);
 
        MainGraphics();
 

-       pthread_join(main_loop_t, NULL);
-
-//  if (marg.usb_present == 1) {
-//    CloseProxmark();
-//  }
+       pthread_join(main_loop_threat, NULL);

 
        // Clean up the port
 
        // Clean up the port

-       uart_close(sp);
+       if (offline == 0)
+               uart_close(sp);

   
        // clean up mutex
        pthread_mutex_destroy(&print_lock);
   
        // clean up mutex
        pthread_mutex_destroy(&print_lock);

-  
-  return 0;
+       
+       exit(0);

 }
 }