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1 /* |
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2 Copyright (c) 2007, Adobe Systems, Incorporated |
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3 All rights reserved. |
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4 |
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5 Redistribution and use in source and binary forms, with or without |
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6 modification, are permitted provided that the following conditions are |
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7 met: |
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8 |
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9 * Redistributions of source code must retain the above copyright |
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10 notice, this list of conditions and the following disclaimer. |
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11 |
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12 * Redistributions in binary form must reproduce the above copyright |
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13 notice, this list of conditions and the following disclaimer in the |
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14 documentation and/or other materials provided with the distribution. |
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15 |
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16 * Neither the name of Adobe Systems, Network Resonance nor the names of its |
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17 contributors may be used to endorse or promote products derived from |
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18 this software without specific prior written permission. |
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19 |
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20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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21 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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22 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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23 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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24 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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25 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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26 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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27 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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28 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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29 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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31 */ |
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32 |
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33 |
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34 #ifndef _stun_build_h |
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35 #define _stun_build_h |
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36 |
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37 #include "stun.h" |
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38 |
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39 #define NR_STUN_MODE_STUN 1 |
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40 #ifdef USE_STUND_0_96 |
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41 #define NR_STUN_MODE_STUND_0_96 2 /* backwards compatibility mode */ |
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42 #endif /* USE_STUND_0_96 */ |
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43 int nr_stun_form_request_or_indication(int mode, int msg_type, nr_stun_message **msg); |
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44 |
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45 typedef struct nr_stun_client_stun_binding_request_params_ { |
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46 char *username; |
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47 Data *password; |
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48 char *nonce; |
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49 char *realm; |
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50 } nr_stun_client_stun_binding_request_params; |
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51 |
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52 int nr_stun_build_req_lt_auth(nr_stun_client_stun_binding_request_params *params, nr_stun_message **msg); |
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53 int nr_stun_build_req_st_auth(nr_stun_client_stun_binding_request_params *params, nr_stun_message **msg); |
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54 int nr_stun_build_req_no_auth(nr_stun_client_stun_binding_request_params *params, nr_stun_message **msg); |
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55 |
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56 |
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57 typedef struct nr_stun_client_stun_keepalive_params_ { |
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58 #if defined(WIN32) || defined(__clang__) |
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59 // VC++ and clang give error and warning respectively if no members |
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60 int dummy; |
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61 #endif |
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62 } nr_stun_client_stun_keepalive_params; |
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63 |
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64 int nr_stun_build_keepalive(nr_stun_client_stun_keepalive_params *params, nr_stun_message **msg); |
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65 |
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66 |
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67 #ifdef USE_STUND_0_96 |
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68 typedef struct nr_stun_client_stun_binding_request_stund_0_96_params_ { |
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69 #ifdef WIN32 // silly VC++ gives error if no members |
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70 int dummy; |
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71 #endif |
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72 } nr_stun_client_stun_binding_request_stund_0_96_params; |
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73 |
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74 int nr_stun_build_req_stund_0_96(nr_stun_client_stun_binding_request_stund_0_96_params *params, nr_stun_message **msg); |
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75 #endif /* USE_STUND_0_96 */ |
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76 |
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77 |
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78 #ifdef USE_ICE |
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79 typedef struct nr_stun_client_ice_use_candidate_params_ { |
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80 char *username; |
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81 Data password; |
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82 UINT4 priority; |
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83 UINT8 tiebreaker; |
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84 } nr_stun_client_ice_use_candidate_params; |
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85 |
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86 int nr_stun_build_use_candidate(nr_stun_client_ice_use_candidate_params *params, nr_stun_message **msg); |
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87 |
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88 |
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89 typedef struct nr_stun_client_ice_binding_request_params_ { |
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90 char *username; |
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91 Data password; |
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92 UINT4 priority; |
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93 int control; |
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94 #define NR_ICE_CONTROLLING 1 |
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95 #define NR_ICE_CONTROLLED 2 |
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96 UINT8 tiebreaker; |
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97 } nr_stun_client_ice_binding_request_params; |
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98 |
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99 int nr_stun_build_req_ice(nr_stun_client_ice_binding_request_params *params, nr_stun_message **msg); |
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100 #endif /* USE_ICE */ |
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101 |
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102 |
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103 typedef struct nr_stun_client_auth_params_ { |
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104 char authenticate; |
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105 char *username; |
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106 char *realm; |
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107 char *nonce; |
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108 Data password; |
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109 } nr_stun_client_auth_params; |
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110 |
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111 #ifdef USE_TURN |
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112 typedef struct nr_stun_client_allocate_request_params_ { |
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113 UINT4 lifetime_secs; |
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114 } nr_stun_client_allocate_request_params; |
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115 |
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116 int nr_stun_build_allocate_request(nr_stun_client_auth_params *auth, nr_stun_client_allocate_request_params *params, nr_stun_message **msg); |
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117 |
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118 |
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119 typedef struct nr_stun_client_refresh_request_params_ { |
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120 UINT4 lifetime_secs; |
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121 } nr_stun_client_refresh_request_params; |
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122 |
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123 int nr_stun_build_refresh_request(nr_stun_client_auth_params *auth, nr_stun_client_refresh_request_params *params, nr_stun_message **msg); |
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124 |
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125 |
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126 |
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127 typedef struct nr_stun_client_permission_request_params_ { |
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128 nr_transport_addr remote_addr; |
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129 } nr_stun_client_permission_request_params; |
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130 |
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131 int nr_stun_build_permission_request(nr_stun_client_auth_params *auth, nr_stun_client_permission_request_params *params, nr_stun_message **msg); |
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132 |
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133 |
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134 typedef struct nr_stun_client_send_indication_params_ { |
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135 nr_transport_addr remote_addr; |
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136 Data data; |
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137 } nr_stun_client_send_indication_params; |
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138 |
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139 int nr_stun_build_send_indication(nr_stun_client_send_indication_params *params, nr_stun_message **msg); |
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140 |
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141 typedef struct nr_stun_client_data_indication_params_ { |
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142 nr_transport_addr remote_addr; |
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143 Data data; |
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144 } nr_stun_client_data_indication_params; |
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145 |
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146 int nr_stun_build_data_indication(nr_stun_client_data_indication_params *params, nr_stun_message **msg); |
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147 #endif /* USE_TURN */ |
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148 |
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149 int nr_stun_form_success_response(nr_stun_message *req, nr_transport_addr *from, Data *password, nr_stun_message *res); |
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150 void nr_stun_form_error_response(nr_stun_message *request, nr_stun_message* response, int number, char* msg); |
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151 int nr_stun_compute_lt_message_integrity_password(const char *username, const char *realm, |
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152 Data *password, Data *hmac_key); |
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153 |
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154 #endif |