X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fmeta.c;h=eb005fdf4dc8b0e6bb5b1b8f3486fc3564867ecf;hb=bb2495e569fb161b42efd633eb1c471b8222b1fb;hp=85781b832bf159d58c931474d6a9e92f66ac3508;hpb=950fb8e916b0e248dcaa72c96859acd6046683aa;p=tinc

diff --git a/src/meta.c b/src/meta.c
index 85781b83..eb005fdf 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -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: meta.c,v 1.1.2.2 2000/10/11 10:35:15 guus Exp $
+    $Id: meta.c,v 1.1.2.10 2000/11/15 01:06:10 zarq Exp $
 */
 
 #include "config.h"
@@ -27,10 +27,18 @@
 #include <syslog.h>
 #include <sys/signal.h>
 #include <sys/socket.h>
-#include <openssl/evp.h>
+#include <unistd.h>
+#include <string.h>
+
+#ifdef HAVE_OPENSSL_EVP_H
+# include <openssl/evp.h>
+#else
+# include <evp.h>
+#endif
 
 #include "net.h"
 #include "system.h"
+#include "protocol.h"
 
 int send_meta(conn_list_t *cl, char *buffer, int length)
 {
@@ -42,13 +50,16 @@ cp
     syslog(LOG_DEBUG, _("Sending %d bytes of metadata to %s (%s): %s"), length,
            cl->name, cl->hostname, buffer);
 
+  buffer[length-1]='\n';
+
   if(cl->status.encryptout)
     {
       EVP_EncryptUpdate(cl->cipher_outctx, outbuf, &outlen, buffer, length);
       bufp = outbuf;
+      length = outlen;
     }
   else
-    bufp = buffer;
+      bufp = buffer;
 
   if(write(cl->meta_socket, bufp, length) < 0)
     {
@@ -59,7 +70,7 @@ cp
   return 0;
 }
 
-int broadcast_meta(conn_list_t *cl, const char *buffer, int length)
+int broadcast_meta(conn_list_t *cl, char *buffer, int length)
 {
   conn_list_t *p;
 cp
@@ -104,7 +115,7 @@ cp
         return 0;      
       if(errno==0)
         {
-          if(debug_lvl>DEBUG_CONNECTIONS)
+          if(debug_lvl >= DEBUG_CONNECTIONS)
             syslog(LOG_NOTICE, _("Connection closed by %s (%s)"),
                 cl->name, cl->hostname);
         }
@@ -116,9 +127,9 @@ cp
 
   if(cl->status.decryptin)
     {
-      EVP_DecryptUpdate(cl->cipher_inctx, cl->buffer + cl->buflen, NULL, inbuf, lenin);
+      EVP_DecryptUpdate(cl->cipher_inctx, cl->buffer + cl->buflen, &lenin, inbuf, lenin);
     }
-    
+
   oldlen = cl->buflen;
   cl->buflen += lenin;
 
@@ -138,7 +149,7 @@ cp
 
       if(cl->reqlen)
         {
-          if(debug_lvl > DEBUG_META)
+          if(debug_lvl >= DEBUG_META)
             syslog(LOG_DEBUG, _("Got request from %s (%s): %s"),
 	           cl->name, cl->hostname, cl->buffer);
 
@@ -163,7 +174,6 @@ cp
     }
 
   cl->last_ping_time = time(NULL);
-  cl->want_ping = 0;
 cp  
   return 0;
 }