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96 lines
2.5 KiB
96 lines
2.5 KiB
/*
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* $Id$
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*
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* Header file for allow_trusted hash table functions
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*
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* Copyright (C) 2003 Juha Heinanen
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*
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* This file is part of ser, a free SIP server.
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*
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* ser is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _TRUSTED_HASH_H
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#define _TRUSTED_HASH_H
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#include <stdio.h>
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#include "../../parser/msg_parser.h"
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#include "../../rpc.h"
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#include "../../str.h"
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#define HASH_SIZE 128
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/*
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* Structure stored in the hash table
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*/
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struct trusted_list {
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str src_ip; /* Source IP of SIP message */
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int proto; /* Protocol -- UDP, TCP, TLS, or SCTP */
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char *pattern; /* Pattern matching From header field */
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struct trusted_list *next; /* Next element in the list */
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};
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/*
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* Create and initialize a hash table
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*/
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struct trusted_list** new_hash_table(void);
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/*
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* Release all memory allocated for a hash table
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*/
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void free_hash_table(struct trusted_list** table);
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/*
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* Destroy a hash table
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*/
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void destroy_hash_table(struct trusted_list** table);
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/*
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* Add <src_ip, proto, pattern> into hash table, where proto is integer
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* representation of string argument proto.
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*/
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int hash_table_insert(struct trusted_list** hash_table, char* src_ip, char* proto, char* pattern);
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/*
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* Check if an entry exists in hash table that has given src_ip and protocol
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* value and pattern that matches to From URI.
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*/
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int match_hash_table(struct trusted_list** table, struct sip_msg* msg);
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/*
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* Print domains stored in hash table
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*/
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void hash_table_print(struct trusted_list** hash_table, rpc_t* rpc, void* ctx);
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/*
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* Empty hash table
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*/
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void empty_hash_table(struct trusted_list** hash_table);
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#endif /* _TRUSTED_HASH_H */
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