typofix in prepareHF15Cmd comment based on Adrian's second patch from issue 20

[proxmark3-svn] / client / proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 98b28c3cb981243f5256dfd1669b7c8d914f067c..4b898d5495dd2b58700698ff05225f364936b078 100644 (file)
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -13,6 +13,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <pthread.h>
+#include <unistd.h>
 #include <readline/readline.h>
 #include <readline/history.h>
 #include "proxusb.h"
@@ -28,6 +29,7 @@ struct usb_receiver_arg
 struct main_loop_arg
 {
   int usb_present;
+  char *script_cmds_file;
 };
 
 static void *usb_receiver(void *targ)
@@ -37,10 +39,7 @@ static void *usb_receiver(void *targ)
 
   while (arg->run) {
     if (ReceiveCommandPoll(&cmdbuf)) {
-      for (int i = 0; i < strlen(PROXPROMPT); i++)
-        putchar(0x08);
       UsbCommandReceived(&cmdbuf);
-      printf(PROXPROMPT);
       fflush(NULL);
     }
   }
@@ -51,48 +50,114 @@ static void *usb_receiver(void *targ)
 
 static void *main_loop(void *targ)
 {
-  struct main_loop_arg *arg = (struct main_loop_arg*)targ;
-  struct usb_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);
-  }
-
-  while(1) {
-    cmd = readline(PROXPROMPT);
-    if (cmd) {
-      while(cmd[strlen(cmd) - 1] == ' ')
-        cmd[strlen(cmd) - 1] = 0x00;
-      if (cmd[0] != 0x00) {
-        CommandReceived(cmd);
-        add_history(cmd);
-      }
-      free(cmd);
-    } else {
-      printf("\n");
-      break;
+    struct main_loop_arg *arg = (struct main_loop_arg*)targ;
+    struct usb_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);
+    }
+    
+    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 = 0;
-    pthread_join(reader_thread, 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))) != NULL)
+                    {
+                        memset(cmd, 0, strlen(script_cmd_buf));
+                        strcpy(cmd, script_cmd_buf);
+                        printf("%s\n", cmd);
+                    }
+               }
+           }
+               
+               if (!script_file)
+               {
+                   cmd = readline(PROXPROMPT);
+               }
+               
+               if (cmd) {
+                       while(cmd[strlen(cmd) - 1] == ' ')
+                       cmd[strlen(cmd) - 1] = 0x00;
+                       
+                       if (cmd[0] != 0x00) {
+                               if (strncmp(cmd, "quit", 4) == 0) {
+                                       break;
+                               }
+                               
+                               CommandReceived(cmd);
+                               add_history(cmd);
+                       }
+                       free(cmd);
+               } else {
+                       printf("\n");
+                       break;
+               }
+       }
+
+       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;
+    ExitGraphics();
+    pthread_exit(NULL);
+    return NULL;
 }
 
 int main(int argc, char **argv)
 {
-  struct main_loop_arg marg;
+  // Make sure to initialize
+  struct main_loop_arg marg = {
+    .usb_present = 0,
+    .script_cmds_file = NULL
+  };
   pthread_t main_loop_t;
   usb_init();
 
+  // If the user passed the filename of the 'script' to execute, get it
+  if (argc > 1 && argv[1])
+  {
+    marg.script_cmds_file = argv[1];
+  }
+
   if (!OpenProxmark(1)) {
     fprintf(stderr,"PROXMARK3: NOT FOUND!\n");
     marg.usb_present = 0;