From 6be7bf8698f0f374281343ad709d4977297be449 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@anytun.org>
Date: Sun, 22 Mar 2009 18:49:35 +0000
Subject: added gResolver to anytun-config

---
 src/Makefile          |  3 ++-
 src/anytun-config.cpp | 28 +++++++++++++++++++---------
 src/options.cpp       |  7 +++++++
 3 files changed, 28 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/Makefile b/src/Makefile
index 78806ee..4f75c70 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -97,7 +97,8 @@ ANYCONFOBJS := log.o \
 						 syncServer.o \
              syncTcpConnection.o \
 						 syncRouteCommand.o \
-						 syncConnectionCommand.o
+						 syncConnectionCommand.o \
+						 resolver.o
 
 EXECUTABLE := anytun anytun-config anytun-controld anytun-showtables anytun-nosync
 EXEOBJS := anytun.o anytun-config.o anytun-controld.o anytun-showtables.o
diff --git a/src/anytun-config.cpp b/src/anytun-config.cpp
index 466c36f..75f418a 100644
--- a/src/anytun-config.cpp
+++ b/src/anytun-config.cpp
@@ -43,13 +43,14 @@
 #include "routingTable.h"
 #include "networkAddress.h"
 #include "packetSource.h"
+#include "resolver.h"
 
 #include "syncQueue.h"
 #include "syncCommand.h"
 
 
 
-void createConnection(const PacketSourceEndpoint & remote_end, ConnectionList & cl, u_int16_t seqSize, SyncQueue & queue, mux_t mux)
+void createConnection(const PacketSourceEndpoint & remote_end, ConnectionList & cl, u_int16_t seqSize, SyncQueue & queue, mux_t mux, Semaphore& sem)
 {
   SeqWindow * seq = new SeqWindow(seqSize);
   seq_nr_t seq_nr_ = 0;
@@ -83,11 +84,18 @@ void createConnection(const PacketSourceEndpoint & remote_end, ConnectionList &
     oa2 << scom2;
     std::cout <<  std::setw(5) << std::setfill('0') << sout2.str().size()<< ' ' << sout2.str() << std::endl;
   }    
+  sem.up();
+}
+
+void createConnectionError(const std::exception& e, Semaphore& sem, int& ret)
+{
+  cLog.msg(Log::PRIO_ERROR) << "uncaught runtime error: " << e.what();
+  ret = -1;
+  sem.up();
 }
 
 int main(int argc, char* argv[])
 {
-  int ret=0;
   try 
   {
     bool result = gOpt.parse(argc, argv);
@@ -114,19 +122,21 @@ int main(int argc, char* argv[])
 
   gOpt.parse_post(); // print warnings  
 
+  gResolver.init();
 
 	ConnectionList cl;
 	SyncQueue queue;
 
+  Semaphore sem;
+  int ret = 0;
 	UDPPacketSource::proto::endpoint endpoint;
-	if (gOpt.getRemoteAddr()!="" && gOpt.getRemotePort()!="")
-	{
-		boost::asio::io_service io_service;
-		UDPPacketSource::proto::resolver resolver(io_service);
-		UDPPacketSource::proto::resolver::query query(gOpt.getRemoteAddr(), gOpt.getRemotePort());
-		endpoint = *resolver.resolve(query);
+	if (gOpt.getRemoteAddr()!="" && gOpt.getRemotePort()!="") {
+    gResolver.resolveUdp(gOpt.getRemoteAddr(), gOpt.getRemotePort(), 
+                         boost::bind(createConnection, _1, boost::ref(cl), gOpt.getSeqWindowSize(), boost::ref(queue), gOpt.getMux(), boost::ref(sem)),
+                         boost::bind(createConnectionError, _1, boost::ref(sem), boost::ref(ret)), 
+                         gOpt.getResolvAddrType());
+    sem.down();
   }
-	createConnection(endpoint,cl,gOpt.getSeqWindowSize(), queue, gOpt.getMux());
 
   return ret;
 }
diff --git a/src/options.cpp b/src/options.cpp
index 94e3c44..7d01d49 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -179,11 +179,18 @@ Options::Options() : key_(u_int32_t(0)), salt_(u_int32_t(0))
   mux_ = 0;
   seq_window_size_ = 0;
 
+#if !defined(ANYCONF_OPTIONS)
 #ifndef NO_CRYPT
   cipher_ = "aes-ctr";
   auth_algo_ = "sha1";
   auth_tag_length_ = 10;
   kd_prf_ = "aes-ctr";
+#else
+  cipher_ = "null";
+  auth_algo_ = "null";
+  auth_tag_length_ = 0;
+  kd_prf_ = "null";
+#endif
 #else
   cipher_ = "null";
   auth_algo_ = "null";
-- 
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