DNS LULZ

b1tninja · Oct 10, 2013 · b1d0d28 · b1d0d28
1 parent 678d874
commit b1d0d28
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Showing 2 changed files with 13 additions and 19 deletions.
diff --git a/src/ranges.c b/src/ranges.c
@@ -100,10 +100,10 @@ rangelist_add_range(struct RangeList *task, unsigned begin, unsigned end)
 
     /* auto-expand the list if necessary */
     if (task->count + 1 >= task->max) {
-        unsigned new_max = task->max * 2 + 1;
+        size_t new_max = (size_t)task->max * 2 + 1;
         struct Range *new_list;
 
-        if ((size_t)new_max >= SIZE_MAX/sizeof(*new_list))
+        if (new_max >= SIZE_MAX/sizeof(*new_list))
             exit(1); /* integer overflow */
         new_list = (struct Range *)malloc(sizeof(*new_list) * new_max);
         if (new_list == NULL)

diff --git a/src/templ-payloads.c b/src/templ-payloads.c
@@ -41,7 +41,7 @@ struct Payload2 {
 
 struct NmapPayloads {
     unsigned count;
-    unsigned max;
+    size_t max;
     struct Payload **list;
 };
 
@@ -64,21 +64,15 @@ struct Payload2 hard_coded_payloads[] = {
          "\x30\x0d"
            "\x06\x09\x2b\x06\x01\x80\x02\x01\x01\x05\x00" /*sysDesc*/
            "\x05\x00"},        /*^^^^_____IDS LULZ HAH HA HAH*/
-    {53, 65536, 39, 0, dns_set_cookie,
-            "\x50\xb6"  /* transaction id */
-            "\x01\x20"  /* quer y*/
-            "\x00\x01"  /* query = 1 */
-            "\x00\x00\x00\x00\x00\x00"
-            "\x07" "version"  "\x04" "bind" "\xc0\x08"
-            "\x00\x10" /* TXT */            /*^^^^^^^^_____IDS LULZ HAH HA HAH*/
-            "\x00\x03" /* CHAOS */
-
-
-    "\x00\x00" /* transaction ID */
-        "\x01\x00" /* standard query */
-        "\x00\x01\x00\x00\x00\x00\x00\x00" /* 1 query */
-        "\x03" "www" "\x05" "yahoo" "\x03" "com" "\x00"
-        "\x00\x01\x00\x01" /* A IN */
+    {53, 65536, 0x1f+8, 0, dns_set_cookie,
+        /* 00 */"\x50\xb6"  /* transaction id */
+        /* 02 */"\x01\x20"  /* quer y*/
+        /* 04 */"\x00\x01"  /* query = 1 */
+        /* 06 */"\x00\x00\x00\x00\x00\x00"
+        /* 0c */"\x07" "version"  "\x04" "bind" "\xc0\x1b"
+        /* 1b */"\x00\x10" /* TXT */            /*^^^^^^^_____IDS LULZ HAH HA HAH*/
+        /* 1d */"\x00\x03" /* CHAOS */
+        /* 1f */
     },
     {137, 65536, 50, 0, dns_set_cookie,
         "\xab\x12" /* transaction id */
@@ -413,7 +407,7 @@ payload_add(struct NmapPayloads *payloads,
     for (i=0; i<port_count; i++) {
         /* grow the list if we need to */
         if (payloads->count + 1 > payloads->max) {
-            unsigned new_max = payloads->max*2 + 1;
+            size_t new_max = payloads->max*2 + 1;
             struct Payload **new_list;
 
             if (new_max >= SIZE_MAX/sizeof(new_list[0]))