LuaSec 0.2

samples/wantread/client.lua

@@ -0,0 +1,55 @@
+--
+-- Public domain
+--
+require("socket")
+require("ssl")
+
+local params = {
+   mode = "client",
+   protocol = "sslv3",
+   key = "../certs/clientAkey.pem",
+   certificate = "../certs/clientA.pem",
+   cafile = "../certs/rootA.pem",
+   verify = {"peer", "fail_if_no_peer_cert"},
+   options = {"all", "no_sslv2"},
+}
+
+
+local function wait(peer, err)
+   if err == "timeout" or err == "wantread" then
+      socket.select({peer}, nil)
+   elseif err == "wantwrite" then
+      socket.select(nil, {peer})
+   else
+      peer:close()
+      os.exit(1)
+   end
+end
+
+
+local peer = socket.tcp()
+assert( peer:connect("127.0.0.1", 8888) )
+
+-- [[ SSL wrapper
+peer = assert( ssl.wrap(peer, params) )
+peer:settimeout(0.3)
+local succ, err = peer:dohandshake()
+while not succ do
+   print("handshake", err)
+   wait(peer, err)
+   succ, err = peer:dohandshake()
+end
+print("** Handshake done")
+--]]
+
+-- If the section above is commented, the timeout is not set.
+-- We set it again for safetiness.
+peer:settimeout(0.3)  
+
+local str, err, part = peer:receive("*l")
+while not str do
+   print(part, err)
+   wait(peer, err)
+   str, err, part = peer:receive("*l")
+end
+peer:close()

samples/wantread/server.lua

@@ -0,0 +1,45 @@
+-- 
+-- Test the conn:want() function.
+--
+-- Public domain
+--
+require("socket")
+require("ssl")
+
+local params = {
+   mode = "server",
+   protocol = "sslv3",
+   key = "../certs/serverAkey.pem",
+   certificate = "../certs/serverA.pem",
+   cafile = "../certs/rootA.pem",
+   verify = {"peer", "fail_if_no_peer_cert"},
+   options = {"all", "no_sslv2"},
+}
+
+-- [[ SSL context
+local ctx = assert(ssl.newcontext(params))
+--]]
+
+local server = socket.tcp()
+server:setoption('reuseaddr', true)
+assert( server:bind("127.0.0.1", 8888) )
+server:listen()
+
+local peer = server:accept()
+
+-- [[ SSL wrapper
+peer = assert( ssl.wrap(peer, ctx) )
+socket.sleep(2) -- force the timeout in the client dohandshake()
+assert( peer:dohandshake() )
+--]]
+
+for i = 1, 10 do
+   local v = tostring(i)
+   io.write(v)
+   io.flush()
+   peer:send(v)
+   socket.sleep(1) -- force the timeout in the client receive()
+end
+io.write("\n")
+peer:send("\n")
+peer:close()