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/*
This file is part of GNUnet.
Copyright (C) 2009, 2015 Christian Grothoff (and other contributing authors)
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 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.
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* Testcase for STUN server resolution
*
* @file nat/test_stun.h
* @brief Testcase for STUN library
* @author Bruno Souza Cabral
* @autor Mark Spencer (Original code borrowed from Asterisk)
*
*/
#define PACKAGE "gnunet"
#define VERSION_PACKAGE "0.4"
#define STUN_SERVER "stun.services.mozilla.com"
#define STUN_PORT 3478
#define STUN_COUNT 3
#define STUN_RTO 500 /* ms */
#define STUN_MRC 3
typedef struct { unsigned int id[3]; } __attribute__((packed)) stun_trans_id;
struct stun_header {
unsigned short msgtype;
unsigned short msglen;
unsigned int magic;
stun_trans_id id;
unsigned char ies[0];
} __attribute__((packed));
struct stun_attr {
unsigned short attr;
unsigned short len;
unsigned char value[0];
} __attribute__((packed));
/*
* The format normally used for addresses carried by STUN messages.
*/
struct stun_addr {
unsigned char unused;
unsigned char family;
unsigned short port;
unsigned int addr;
} __attribute__((packed));
#define STUN_IGNORE (0)
#define STUN_ACCEPT (1)
#define STUN_MAGIC_COOKIE 0x2112A442
/* STUN message classes */
#define STUN_REQUEST 0x0000
#define STUN_INDICATION 0x0001
#define STUN_RESPONSE 0x0002
#define STUN_ERROR_RESPONSE 0x0003
/* STUN message methods */
#define STUN_BINDING 0x0001
#define STUN_SHARED_SECRET 0x0002
#define STUN_ALLOCATE 0x0003
#define STUN_REFRESH 0x0004
#define STUN_SEND 0x0006
#define STUN_DATA 0x0007
#define STUN_CREATE_PERMISSION 0x0008
#define STUN_CHANNEL_BIND 0x0009
/* Basic attribute types in stun messages.
* Messages can also contain custom attributes (codes above 0x7fff)
*/
#define STUN_MAPPED_ADDRESS 0x0001
#define STUN_RESPONSE_ADDRESS 0x0002
#define STUN_CHANGE_ADDRESS 0x0003
#define STUN_SOURCE_ADDRESS 0x0004
#define STUN_CHANGED_ADDRESS 0x0005
#define STUN_USERNAME 0x0006
#define STUN_PASSWORD 0x0007
#define STUN_MESSAGE_INTEGRITY 0x0008
#define STUN_ERROR_CODE 0x0009
#define STUN_UNKNOWN_ATTRIBUTES 0x000a
#define STUN_REFLECTED_FROM 0x000b
#define STUN_REALM 0x0014
#define STUN_NONCE 0x0015
#define STUN_XOR_MAPPED_ADDRESS 0x0020
#define STUN_MS_VERSION 0x8008
#define STUN_MS_XOR_MAPPED_ADDRESS 0x8020
#define STUN_SOFTWARE 0x8022
#define STUN_ALTERNATE_SERVER 0x8023
#define STUN_FINGERPRINT 0x8028
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