X-Git-Url: http://git.silcnet.org/gitweb/?p=runtime.git;a=blobdiff_plain;f=apps%2Fsilcd%2Fserver_util.c;h=d9fc0ffc952ad07ca7afa6dff5603f101390b555;hp=3fb71553fd77ad666f66ba925fe94f37fce8f371;hb=da798b47cf2734868609f6563b73386335fa1f76;hpb=ee4396c2b0129375d07aadb3f63af668c67d490d diff --git a/apps/silcd/server_util.c b/apps/silcd/server_util.c index 3fb71553..d9fc0ffc 100644 --- a/apps/silcd/server_util.c +++ b/apps/silcd/server_util.c @@ -4,7 +4,7 @@ Author: Pekka Riikonen - Copyright (C) 1997 - 2005, 2007 Pekka Riikonen + Copyright (C) 1997 - 2008 Pekka Riikonen 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 @@ -997,7 +997,7 @@ SilcUInt32 silc_server_num_sockets_by_ip(SilcServer server, const char *ip, silc_dlist_start(server->conns); while ((conn = silc_dlist_get(server->conns))) { - if (!conn->sock) + if (!conn->sock || !silc_packet_stream_is_valid(conn->sock)) continue; silc_socket_stream_get_info(silc_packet_stream_get_stream(conn->sock), NULL, NULL, &ipaddr, NULL); @@ -1023,7 +1023,7 @@ silc_server_find_socket_by_host(SilcServer server, silc_dlist_start(server->conns); while ((conn = silc_dlist_get(server->conns))) { - if (!conn->sock) + if (!conn->sock || !silc_packet_stream_is_valid(conn->sock)) continue; idata = silc_packet_get_context(conn->sock); silc_socket_stream_get_info(silc_packet_stream_get_stream(conn->sock), @@ -1195,6 +1195,7 @@ SilcBool silc_server_connection_allowed(SilcServer server, silc_server_disconnect_remote(server, sock, SILC_STATUS_ERR_BAD_VERSION, "You support too old protocol version"); + silc_server_free_sock_user_data(server, sock, NULL); return FALSE; } @@ -1206,6 +1207,7 @@ SilcBool silc_server_connection_allowed(SilcServer server, silc_server_disconnect_remote(server, sock, SILC_STATUS_ERR_BAD_VERSION, "You support too old software version"); + silc_server_free_sock_user_data(server, sock, NULL); return FALSE; } @@ -1217,6 +1219,7 @@ SilcBool silc_server_connection_allowed(SilcServer server, silc_server_disconnect_remote(server, sock, SILC_STATUS_ERR_BAD_VERSION, "Your software is not supported"); + silc_server_free_sock_user_data(server, sock, NULL); return FALSE; } } @@ -1236,6 +1239,7 @@ SilcBool silc_server_connection_allowed(SilcServer server, silc_server_disconnect_remote(server, sock, SILC_STATUS_ERR_RESOURCE_LIMIT, "Server is full, try again later"); + silc_server_free_sock_user_data(server, sock, NULL); return FALSE; } @@ -1247,6 +1251,7 @@ SilcBool silc_server_connection_allowed(SilcServer server, silc_server_disconnect_remote(server, sock, SILC_STATUS_ERR_RESOURCE_LIMIT, "Too many connections from your host"); + silc_server_free_sock_user_data(server, sock, NULL); return FALSE; } @@ -1538,7 +1543,7 @@ void silc_server_kill_client(SilcServer server, if (remote_client->connection) { /* Remove locally conneted client */ SilcPacketStream sock = remote_client->connection; - silc_server_free_client_data(server, sock, remote_client, FALSE, NULL); + silc_server_free_sock_user_data(server, sock, NULL); silc_server_close_connection(server, sock); } else { /* Update statistics */ @@ -1753,10 +1758,11 @@ SilcBool silc_server_inviteban_match(SilcServer server, SilcHashTable list, SilcUInt8 type, void *check) { unsigned char *tmp = NULL; - SilcUInt32 len = 0, t; + SilcUInt32 len = 0; SilcHashTableList htl; SilcBuffer entry, idp = NULL, pkp = NULL; SilcBool ret = FALSE; + void *t; SILC_LOG_DEBUG(("Matching invite/ban")); @@ -1786,13 +1792,14 @@ SilcBool silc_server_inviteban_match(SilcServer server, SilcHashTable list, /* Compare the list */ silc_hash_table_list(list, &htl); while (silc_hash_table_get(&htl, (void *)&t, (void *)&entry)) { - if (type == t) { + if (type == SILC_PTR_TO_32(t)) { if (type == 1) { if (silc_string_match(entry->data, tmp)) { ret = TRUE; break; } - } else if (!memcmp(entry->data, tmp, len)) { + } else if (silc_buffer_len(entry) == len && + !memcmp(entry->data, tmp, len)) { ret = TRUE; break; } @@ -1816,6 +1823,7 @@ SilcBool silc_server_inviteban_process(SilcServer server, { unsigned char *tmp; SilcUInt32 type, len; + void *ptype; SilcBuffer tmp2; SilcHashTableList htl; @@ -1842,8 +1850,9 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Check if the string is added already */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 1 && silc_string_match(tmp2->data, tmp)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 1 && + silc_string_match(tmp2->data, tmp)) { tmp = NULL; break; } @@ -1873,8 +1882,8 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Check if the public key is in the list already */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 2 && !memcmp(tmp2->data, tmp, len)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 2 && !memcmp(tmp2->data, tmp, len)) { tmp = NULL; break; } @@ -1893,8 +1902,8 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Check if the ID is in the list already */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 3 && !memcmp(tmp2->data, tmp, len)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 3 && !memcmp(tmp2->data, tmp, len)) { tmp = NULL; break; } @@ -1932,8 +1941,9 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Delete from the list */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 1 && silc_string_match(tmp2->data, tmp)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 1 && + silc_string_match(tmp2->data, tmp)) { silc_hash_table_del_by_context(list, (void *)1, tmp2); break; } @@ -1953,8 +1963,8 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Delete from the invite list */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 2 && !memcmp(tmp2->data, tmp, len)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 2 && !memcmp(tmp2->data, tmp, len)) { silc_hash_table_del_by_context(list, (void *)2, tmp2); break; } @@ -1966,8 +1976,8 @@ SilcBool silc_server_inviteban_process(SilcServer server, /* Delete from the invite list */ silc_hash_table_list(list, &htl); - while (silc_hash_table_get(&htl, (void *)&type, (void *)&tmp2)) { - if (type == 3 && !memcmp(tmp2->data, tmp, len)) { + while (silc_hash_table_get(&htl, (void *)&ptype, (void *)&tmp2)) { + if (SILC_PTR_TO_32(ptype) == 3 && !memcmp(tmp2->data, tmp, len)) { silc_hash_table_del_by_context(list, (void *)3, tmp2); break; }