avoid failing hard if 'gnunetcheck' db does not exist

[oweals/gnunet.git] / src / cadet / gnunet-service-cadet_tunnels.c

diff --git a/src/cadet/gnunet-service-cadet_tunnels.c b/src/cadet/gnunet-service-cadet_tunnels.c
index 5c52eb6164d716af9bd122873db43399b38fa4d3..ad4ed6e96fc36c862ac5211fd2a01f29006825b8 100644 (file)
--- a/src/cadet/gnunet-service-cadet_tunnels.c
+++ b/src/cadet/gnunet-service-cadet_tunnels.c
@@ -2,20 +2,20 @@
      This file is part of GNUnet.
      Copyright (C) 2013, 2017, 2018 GNUnet e.V.
 
-     GNUnet 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 3, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet 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.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
+     SPDX-License-Identifier: AGPL3.0-or-later
 */
 /**
  * @file cadet/gnunet-service-cadet_tunnels.c
@@ -459,13 +459,13 @@ struct CadetTunnel
 
 
 /**
- * Am I Alice or Bob, or talking to myself?
+ * Am I Alice or Betty (some call her Bob), or talking to myself?
  *
  * @param other the other peer
- * @return #GNUNET_YES for Alice, #GNUNET_NO for Bob, #GNUNET_SYSERR if talking to myself
+ * @return #GNUNET_YES for Alice, #GNUNET_NO for Betty, #GNUNET_SYSERR if talking to myself
  */
 static int
-alice_or_bob (const struct GNUNET_PeerIdentity *other)
+alice_or_betty (const struct GNUNET_PeerIdentity *other)
 {
   if (0 > GNUNET_CRYPTO_cmp_peer_identity (&my_full_id,
                                            other))
@@ -1347,7 +1347,7 @@ send_kx (struct CadetTunnel *t,
   struct GNUNET_CADET_TunnelKeyExchangeMessage *msg;
   enum GNUNET_CADET_KX_Flags flags;
 
-  if (GNUNET_YES != alice_or_bob (GCP_get_id (t->destination)))
+  if (GNUNET_YES != alice_or_betty (GCP_get_id (t->destination)))
     return; /* only Alice may send KX */
   if ( (NULL == ct) ||
        (GNUNET_NO == ct->is_ready) )
@@ -1523,7 +1523,7 @@ update_ax_by_kx (struct CadetTunnelAxolotl *ax,
   const char salt[] = "CADET Axolotl salt";
   int am_I_alice;
 
-  if (GNUNET_SYSERR == (am_I_alice = alice_or_bob (pid)))
+  if (GNUNET_SYSERR == (am_I_alice = alice_or_betty (pid)))
   {
     GNUNET_break_op (0);
     return GNUNET_SYSERR;
@@ -1726,9 +1726,9 @@ GCT_handle_kx (struct CadetTConnection *ct,
                             1,
                             GNUNET_NO);
   if (GNUNET_YES ==
-      alice_or_bob (GCP_get_id (t->destination)))
+      alice_or_betty (GCP_get_id (t->destination)))
   {
-    /* Bob is not allowed to send KX! */
+    /* Betty/Bob is not allowed to send KX! */
     GNUNET_break_op (0);
     return;
   }
@@ -1985,7 +1985,7 @@ GCT_handle_kx_auth (struct CadetTConnection *ct,
                               1,
                               GNUNET_NO);
     LOG (GNUNET_ERROR_TYPE_WARNING,
-         "KX AUTH missmatch!\n");
+         "KX AUTH mismatch!\n");
 #if DEBUG_KX
     {
       struct GNUNET_CRYPTO_EcdhePublicKey ephemeral_key;