first try for a scp protocol layer (aka libscp)

1 files changed, 53 insertions, 0 deletions

diff --git a/sesman/libscp_vX.c b/sesman/libscp_vX.c
new file mode 100644
index 00000000..45520f1e
--- /dev/null
+++ b/sesman/libscp_vX.c
@@ -0,0 +1,53 @@
+/*
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   xrdp: A Remote Desktop Protocol server.
+   Copyright (C) Jay Sorg 2005-2006
+*/
+
+/**
+ *
+ * @file libscp_vX.c
+ * @brief libscp version neutral code
+ * @author Simone Fedele
+ * 
+ */
+
+#include "libscp_vX.h"
+
+/* server API */
+enum SCP_SERVER_STATES_E scp_vXs_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s)
+{
+  uint32_t version;
+
+  /* reading version and packet size */
+  if (0!=tcp_force_recv(c->in_sck, c->in_s->data, 8))
+  {
+    return SCP_SERVER_STATE_NETWORK_ERR;
+  }
+  
+  in_uint32_be(c->in_s, version);
+  
+  if (version == 0)
+  {
+    return scp_v0s_accept(c, s, 1);
+  }
+  else if (version == 1)
+  {
+    return scp_v1s_accept(c, s, 1);
+  }
+  
+  return SCP_SERVER_STATE_VERSION_ERR;
+}