1 files changed, 58 insertions, 0 deletions
diff --git a/scripts/rtsp-methods.nse b/scripts/rtsp-methods.nse
new file mode 100644
index 0000000..e7db1ca
--- /dev/null
+++ b/scripts/rtsp-methods.nse
@@ -0,0 +1,58 @@
+local rtsp = require "rtsp"
+local shortport = require "shortport"
+local stdnse = require "stdnse"
+local stringaux = require "stringaux"
+
+description = [[
+Determines which methods are supported by the RTSP (real time streaming protocol) server.
+]]
+
+---
+-- @usage
+-- nmap -p 554 --script rtsp-methods <ip>
+--
+-- @output
+-- PORT    STATE SERVICE
+-- 554/tcp open  rtsp
+-- | rtsp-methods:
+-- |_  DESCRIBE, SETUP, PLAY, TEARDOWN, OPTIONS
+--
+-- @xmloutput
+-- <elem>DESCRIBE</elem>
+-- <elem>SETUP</elem>
+-- <elem>PLAY</elem>
+-- <elem>TEARDOWN</elem>
+-- <elem>OPTIONS</elem>
+--
+-- @args rtsp-methods.path the path to query, defaults to "*" which queries
+--       the server itself, rather than a specific url.
+--
+
+--
+-- Version 0.1
+-- Created 23/10/2011 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
+--
+author = "Patrik Karlsson"
+license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
+categories = {"default", "safe"}
+
+
+portrule = shortport.port_or_service(554, "rtsp", "tcp", "open")
+
+action = function(host, port)
+  local path = stdnse.get_script_args('rtsp-methods.path') or '*'
+  local helper = rtsp.Helper:new(host, port)
+  local status = helper:connect()
+  if ( not(status) ) then
+    stdnse.debug2("ERROR: Failed to connect to RTSP server")
+    return
+  end
+
+  local response
+  status, response = helper:options(path)
+  helper:close()
+  if ( status ) then
+    local opts = response.headers['Public']
+    return stringaux.strsplit(",%s*", opts), opts
+  end
+end