2 This file is part of GNUnet.
3 (C) 2010,2011 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
8 option) any later version.
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11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
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17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 * @file transport/gnunet-service-transport_blacklist.h
23 * @brief blacklisting API
24 * @author Christian Grothoff
26 #ifndef GNUNET_SERVICE_TRANSPORT_BLACKLIST_H
27 #define GNUNET_SERVICE_TRANSPORT_BLACKLIST_H
29 #include "gnunet_statistics_service.h"
30 #include "gnunet_util_lib.h"
33 * Start blacklist subsystem.
35 * @param server server used to accept clients from
37 void GST_blacklist_start (struct GNUNET_SERVER_Handle *server);
41 * Stop blacklist subsystem.
43 void GST_blacklist_stop (void);
47 * Initialize a blacklisting client. We got a blacklist-init
48 * message from this client, add him to the list of clients
49 * to query for blacklisting.
52 * @param client the client
53 * @param message the blacklist-init message that was sent
56 GST_blacklist_handle_init (void *cls,
57 struct GNUNET_SERVER_Client *client,
58 const struct GNUNET_MessageHeader *message);
61 * A blacklisting client has sent us reply. Process it.
64 * @param client the client
65 * @param message the blacklist-init message that was sent
68 GST_blacklist_handle_reply (void *cls,
69 struct GNUNET_SERVER_Client *client,
70 const struct GNUNET_MessageHeader *message);
73 * Add the given peer to the blacklist (for the given transport).
75 * @param peer peer to blacklist
76 * @param transport_name transport to blacklist for this peer, NULL for all
79 GST_blacklist_add_peer (const struct GNUNET_PeerIdentity *peer,
80 const char *transport_name);
84 * Handle to an active blacklist check.
86 struct GST_BlacklistCheck;
90 * Continuation called from a blacklist test.
93 * @param peer identity of peer that was tested
94 * @param result GNUNET_OK if the connection is allowed,
97 typedef void (*GST_BlacklistTestContinuation) (void *cls,
98 const struct GNUNET_PeerIdentity
103 * Test if a peer/transport combination is blacklisted.
105 * @param peer the identity of the peer to test
106 * @param transport_name name of the transport to test, never NULL
107 * @param cont function to call with result
108 * @param cont_cls closure for 'cont'
109 * @return handle to the blacklist check, NULL if the decision
110 * was made instantly and 'cont' was already called
112 struct GST_BlacklistCheck *GST_blacklist_test_allowed (const struct
117 GST_BlacklistTestContinuation
118 cont, void *cont_cls);
122 * Cancel a blacklist check.
124 * @param bc check to cancel
126 void GST_blacklist_test_cancel (struct GST_BlacklistCheck *bc);
129 /* end of file gnunet-service-transport_blacklist.h */