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Log error if two hosts connect with same IP/port tuple.

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This commit is contained in:
Guus Sliepen 2001-06-29 13:09:32 +00:00
parent 0d3bd912ac
commit 402b85c482
1 changed files with 9 additions and 3 deletions
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12
src/protocol.c
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@ -17,7 +17,7 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
$Id: protocol.c,v 1.28.4.94 2001/06/09 10:00:34 guus Exp $
$Id: protocol.c,v 1.28.4.95 2001/06/29 13:09:32 guus Exp $
*/
#include "config.h"
@ -253,8 +253,14 @@ cp
node = avl_unlink(connection_tree, cl);
cl->port = port;
avl_insert_node(connection_tree, node);
if(!avl_insert_node(connection_tree, node))
{
old = avl_search_node(connection_tree, node)->data;
syslog(LOG_ERR, _("%s is listening on %s:%s, which is already in use by %s!"),
cl->name, cl->hostname, cl->port, old->name);
return -1;
}
/* Read in the public key, so that we can send a metakey */
if(read_rsa_public_key(cl))