1 files changed, 9 insertions, 39 deletions
diff --git a/src/Net/ServerConnection.cpp b/src/Net/ServerConnection.cpp
index 4a0bf15..1e0959d 100644
--- a/src/Net/ServerConnection.cpp
+++ b/src/Net/ServerConnection.cpp
@@ -27,38 +27,7 @@
 namespace Mad {
 namespace Net {
 
-bool ServerConnection::loadDHParams(const std::string &file) {
-  std::ifstream stream(file.c_str());
-  
-  if(!stream.is_open())
-    return false;
-  
-  std::string data, line;
-  
-  while(!stream.eof()) {
-    std::getline(stream, line);
-    data += line + "\n";
-  }
-  
-  stream.close();
-  
-  gnutls_datum_t datum;
-  datum.data = new unsigned char[data.size()];
-  datum.size = data.size();
-  
-  std::memcpy(datum.data, data.data(), data.size());
-  
-  int ret = gnutls_dh_params_import_pkcs3(dh_params, &datum, GNUTLS_X509_FMT_PEM);
-  
-  if(ret == 0)
-    gnutls_anon_set_server_dh_params(anoncred, dh_params);
-  
-  delete [] datum.data;
-  
-  return (ret == 0);
-}
-
-bool ServerConnection::listen(const IPAddress &address) {
+void ServerConnection::listen(const IPAddress &address) throw(ConnectionException) {
   const int kx_list[] = {GNUTLS_KX_ANON_DH, 0};
   
   if(connected)
@@ -66,27 +35,30 @@ bool ServerConnection::listen(const IPAddress &address) {
   
   int listen_sock = socket(PF_INET, SOCK_STREAM, 0);
   if(listen_sock < 0)
-    return false;
+    throw ConnectionException("socket()", std::strerror(errno));
   
   peer = new IPAddress(address);
   
   if(bind(listen_sock, peer->getSockAddr(), peer->getSockAddrLength()) < 0) {
     close(listen_sock);
     delete peer;
-    return false;
+    
+    throw ConnectionException("bind()", std::strerror(errno));
   }
   
   if(::listen(listen_sock, 1024) < 0) {
     close(listen_sock);
     delete peer;
-    return false;
+    
+    throw ConnectionException("listen()", std::strerror(errno));
   }
   
   sock = accept(listen_sock, NULL, NULL);
   if(sock < 0) {
     close(listen_sock);
     delete peer;
-    return false;
+    
+    throw ConnectionException("accept()", std::strerror(errno));
   }
   
   close(listen_sock);
@@ -106,10 +78,8 @@ bool ServerConnection::listen(const IPAddress &address) {
   if(ret < 0) {
     disconnect();
     
-    return false;
+    throw ConnectionException("gnutls_handshake()", gnutls_strerror(ret));
   }
-  
-  return true;
 }
 
 void ServerConnection::disconnect() {