Re-indent some scripts. Whitespace-only commit

https://secwiki.org/w/Nmap/Code_Standards

scripts/oracle-sid-brute.nse

@@ -55,15 +55,15 @@ local tns_type = {CONNECT=1, REFUSE=4, REDIRECT=5, RESEND=11}
 --
 local function create_tns_header(packetType, packetLength)
 
-	local request = bin.pack( ">SSCCS",
-					packetLength + 34, -- Packet Length
-					0, -- Packet Checksum
-					tns_type[packetType], -- Packet Type
-					0, -- Reserved Byte
-					0 -- Header Checksum
-					)
+  local request = bin.pack( ">SSCCS",
+    packetLength + 34, -- Packet Length
+    0, -- Packet Checksum
+    tns_type[packetType], -- Packet Type
+    0, -- Reserved Byte
+    0 -- Header Checksum
+    )
 
-	return request
+  return request
 
 end
 
@@ -77,32 +77,32 @@ end
 --
 local function create_connect_packet( host_ip, port_no, sid )
 
-	local connect_data =  "(DESCRIPTION=(CONNECT_DATA=(SID=" .. sid .. ")"
-	connect_data = connect_data .. "(CID=(PROGRAM=)(HOST=__jdbc__)(USER=)))"
-	connect_data = connect_data .. "(ADDRESS=(PROTOCOL=tcp)(HOST=" .. host_ip .. ")"
-	connect_data = connect_data .. "(PORT=" .. port_no .. ")))"
+  local connect_data =  "(DESCRIPTION=(CONNECT_DATA=(SID=" .. sid .. ")"
+  connect_data = connect_data .. "(CID=(PROGRAM=)(HOST=__jdbc__)(USER=)))"
+  connect_data = connect_data .. "(ADDRESS=(PROTOCOL=tcp)(HOST=" .. host_ip .. ")"
+  connect_data = connect_data .. "(PORT=" .. port_no .. ")))"
 
-	local data = bin.pack(">SSSSSSSSSSICCA",
-							308, -- Version
-							300, -- Version (Compatibility)
-							0, -- Service Options
-							2048, -- Session Data Unit Size
-							32767, -- Maximum Transmission Data Unit Size
-							20376, -- NT Protocol Characteristics
-							0, -- Line Turnaround Value
-							1, -- Value of 1 in Hardware
-							connect_data:len(), -- Length of connect data
-							34, -- Offset to connect data
-							0, -- Maximum Receivable Connect Data
-							1, -- Connect Flags 0
-							1, -- Connect Flags 1
-							connect_data
-							)
+  local data = bin.pack(">SSSSSSSSSSICCA",
+    308, -- Version
+    300, -- Version (Compatibility)
+    0, -- Service Options
+    2048, -- Session Data Unit Size
+    32767, -- Maximum Transmission Data Unit Size
+    20376, -- NT Protocol Characteristics
+    0, -- Line Turnaround Value
+    1, -- Value of 1 in Hardware
+    connect_data:len(), -- Length of connect data
+    34, -- Offset to connect data
+    0, -- Maximum Receivable Connect Data
+    1, -- Connect Flags 0
+    1, -- Connect Flags 1
+    connect_data
+    )
 
 
-	local header = create_tns_header("CONNECT", connect_data:len() )
+  local header = create_tns_header("CONNECT", connect_data:len() )
 
-	return header .. data
+  return header .. data
 
 end
 
@@ -113,61 +113,61 @@ end
 --
 local function process_tns_packet( packet )
 
-	local tnspacket = {}
+  local tnspacket = {}
 
-	-- just pull out the bare minimum to be able to match
-	local _
-	_, tnspacket.Length, tnspacket.Checksum, tnspacket.Type = bin.unpack(">SSC", packet)
+  -- just pull out the bare minimum to be able to match
+  local _
+  _, tnspacket.Length, tnspacket.Checksum, tnspacket.Type = bin.unpack(">SSC", packet)
 
-	return tnspacket
+  return tnspacket
 
 end
 
 action = function(host, port)
 
-	local found_sids = {}
-	local socket = nmap.new_socket()
-	local catch = function() socket:close() end
-  	local try = nmap.new_try(catch)
-	local request, response, tns_packet
-	local sidfile
+  local found_sids = {}
+  local socket = nmap.new_socket()
+  local catch = function() socket:close() end
+  local try = nmap.new_try(catch)
+  local request, response, tns_packet
+  local sidfile
 
-	socket:set_timeout(5000)
+  socket:set_timeout(5000)
 
-	-- open the sid file specified by the user or fallback to the default oracle-sids file
-	local sidfilename = nmap.registry.args.oraclesids or nmap.fetchfile("nselib/data/oracle-sids")
+  -- open the sid file specified by the user or fallback to the default oracle-sids file
+  local sidfilename = nmap.registry.args.oraclesids or nmap.fetchfile("nselib/data/oracle-sids")
 
-	sidfile = io.open(sidfilename)
+  sidfile = io.open(sidfilename)
 
-	if not sidfile then
-		return
-	end
+  if not sidfile then
+    return
+  end
 
-	-- read sids line-by-line from the sidfile
-	for sid in sidfile:lines() do
+  -- read sids line-by-line from the sidfile
+  for sid in sidfile:lines() do
 
-		-- check for comments
-		if not sid:match("#!comment:") then
+    -- check for comments
+    if not sid:match("#!comment:") then
 
-			try(socket:connect(host, port))
-			request = create_connect_packet( host.ip, port.number, sid )
-			try(socket:send(request))
-			response = try(socket:receive_bytes(1))
-			tns_packet = process_tns_packet(response)
+      try(socket:connect(host, port))
+      request = create_connect_packet( host.ip, port.number, sid )
+      try(socket:send(request))
+      response = try(socket:receive_bytes(1))
+      tns_packet = process_tns_packet(response)
 
-			-- If we get anything other than REFUSE consider it as a valid SID
-			if tns_packet.Type ~= tns_type.REFUSE then
-				table.insert(found_sids, sid)
-			end
+      -- If we get anything other than REFUSE consider it as a valid SID
+      if tns_packet.Type ~= tns_type.REFUSE then
+        table.insert(found_sids, sid)
+      end
 
-			try(socket:close())
+      try(socket:close())
 
-		end
+    end
 
-	end
+  end
 
-	sidfile:close()
+  sidfile:close()
 
-	return stdnse.format_output(true, found_sids)
+  return stdnse.format_output(true, found_sids)
 
 end