13 #define USER_ID_SIZE 64
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14 #define SERVER_SIZE 20
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15 #define ACCESS_TOKEN_SIZE 40
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16 #define DEVICE_ID_SIZE 20
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17 #define EXPIRE_MS_SIZE 20
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18 #define REFRESH_TOKEN_SIZE 20
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19 #define MAX_URL_LEN 128
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21 #define OLM_IDENTITY_KEYS_JSON_SIZE 128
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22 #define DEVICE_KEY_SIZE 44
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23 #define SIGNING_KEY_SIZE 44
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24 #define ONETIME_KEY_SIZE 44
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26 #define KEY_SHARE_EVENT_LEN 1024
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28 #define OLM_ACCOUNT_MEMORY_SIZE 7528
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29 #define OLM_ACCOUNT_RANDOM_SIZE (32+32)
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31 #define OLM_SESSION_MEMORY_SIZE 3352
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32 #define OLM_ENCRYPT_RANDOM_SIZE 32
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33 #define OLM_OUTBOUND_SESSION_RANDOM_SIZE (32*2)
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35 #define OLM_ONETIME_KEYS_RANDOM_SIZE (32*10)
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36 #define OLM_KEY_ID_SIZE 32
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38 #define OLM_SIGNATURE_SIZE 128
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40 #define MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE 232
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41 #define MEGOLM_SESSION_ID_SIZE 44
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42 #define MEGOLM_SESSION_KEY_SIZE 306
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43 #define MEGOLM_INIT_RANDOM_SIZE (4*32 + 32)
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45 #define JSON_ONETIME_KEY_SIZE 128
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46 #define JSON_ONETIME_KEY_SIGNED_SIZE 256
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47 #define JSON_SIGNATURE_SIZE 256
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49 #define NUM_MEGOLM_SESSIONS 10
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50 #define NUM_OLM_SESSIONS 10
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51 #define NUM_DEVICES 10
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54 Randomize(uint8_t * random, int randomLen);
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58 const char * sIn, int sInLen,
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59 char * sOut, int sOutCap);
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62 const char * sIn, int sInLen,
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63 char * sOut, int sOutCap);
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67 typedef struct MatrixDevice {
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68 char deviceId[DEVICE_ID_SIZE];
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69 char deviceKey[DEVICE_KEY_SIZE];
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73 // Matrix Olm Account
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75 typedef struct MatrixOlmAccount {
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76 OlmAccount * account;
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77 char memory[OLM_ACCOUNT_MEMORY_SIZE];
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81 MatrixOlmAccountInit(
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82 MatrixOlmAccount * account);
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85 // Matrix Olm Session
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87 typedef struct MatrixOlmSession {
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88 const char * deviceId;
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91 OlmSession * session;
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92 char memory[OLM_SESSION_MEMORY_SIZE];
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97 MatrixOlmSession * session,
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98 OlmAccount * olmAccount,
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99 const char * deviceId,
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100 const char * deviceKey,
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101 const char * deviceOnetimeKey);
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104 MatrixOlmSessionEncrypt(
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105 MatrixOlmSession * session,
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106 const char * plaintext,
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107 char * outBuffer, int outBufferCap);
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110 // Matrix Megolm Session
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112 typedef struct MatrixMegolmInSession {
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113 OlmInboundGroupSession * session;
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114 } MatrixMegolmInSession;
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116 typedef struct MatrixMegolmOutSession {
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117 const char * roomId;
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119 OlmOutboundGroupSession * session;
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120 char memory[MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE];
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122 char id[MEGOLM_SESSION_ID_SIZE];
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123 char key[MEGOLM_SESSION_KEY_SIZE];
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124 } MatrixMegolmOutSession;
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127 MatrixMegolmOutSessionInit(
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128 MatrixMegolmOutSession * session,
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129 const char * roomId);
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132 MatrixMegolmOutSessionEncrypt(
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133 MatrixMegolmOutSession * session,
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134 const char * plaintext,
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135 char * outBuffer, int outBufferCap);
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140 typedef struct MatrixClient {
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141 MatrixOlmAccount olmAccount;
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143 MatrixMegolmInSession megolmInSessions[NUM_MEGOLM_SESSIONS];
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144 int numMegolmInSessions;
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145 MatrixMegolmOutSession megolmOutSessions[NUM_MEGOLM_SESSIONS];
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146 int numMegolmOutSessions;
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147 MatrixOlmSession olmSessions[NUM_OLM_SESSIONS];
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148 int numOlmSessions;
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150 MatrixDevice devices[NUM_DEVICES];
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153 char deviceKey[DEVICE_KEY_SIZE];
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154 char signingKey[DEVICE_KEY_SIZE];
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156 char userId[USER_ID_SIZE];
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157 char server[SERVER_SIZE];
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158 char accessToken[ACCESS_TOKEN_SIZE];
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159 char deviceId[DEVICE_ID_SIZE];
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160 char expireMs[EXPIRE_MS_SIZE];
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161 char refreshToken[REFRESH_TOKEN_SIZE];
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163 void * httpUserData;
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168 MatrixClient * client,
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169 const char * server);
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172 MatrixClientSetAccessToken(
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173 MatrixClient * client,
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174 const char * accessToken);
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177 MatrixClientSetDeviceId(
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178 MatrixClient * client,
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179 const char * deviceId);
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182 MatrixClientSetUserId(
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183 MatrixClient * client,
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184 const char * userId);
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187 MatrixClientGenerateOnetimeKeys(
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188 MatrixClient * client,
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192 MatrixClientUploadOnetimeKeys(
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193 MatrixClient * client);
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196 MatrixClientUploadDeviceKeys(
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197 MatrixClient * client);
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200 MatrixClientClaimOnetimeKey(
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201 MatrixClient * client,
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202 const char * userId,
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203 const char * deviceId,
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204 char * outOnetimeKey, int outOnetimeKeyCap);
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207 MatrixClientLoginPassword(
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208 MatrixClient * client,
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209 const char * username,
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210 const char * password,
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211 const char * displayName);
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214 MatrixClientSendEvent(
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215 MatrixClient * client,
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216 const char * roomId,
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217 const char * msgType,
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218 const char * msgBody);
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221 MatrixClientSendEventEncrypted(
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222 MatrixClient * client,
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223 const char * roomId,
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224 const char * msgType,
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225 const char * msgBody);
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229 MatrixClient * client,
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230 char * outSync, int outSyncCap);
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233 MatrixClientShareMegolmOutSession(
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234 MatrixClient * client,
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235 const char * userId,
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236 const char * deviceId,
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237 MatrixMegolmOutSession * session);
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240 MatrixClientShareMegolmOutSessionTest(
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241 MatrixClient * client,
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242 const char * deviceId,
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243 MatrixMegolmOutSession * session);
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246 MatrixClientGetMegolmOutSession(
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247 MatrixClient * client,
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248 const char * roomId,
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249 MatrixMegolmOutSession ** outSession);
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252 MatrixClientSetMegolmOutSession(
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253 MatrixClient * client,
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254 const char * roomId,
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255 MatrixMegolmOutSession session);
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258 MatrixClientGetOlmSession(
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259 MatrixClient * client,
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260 const char * userId,
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261 const char * deviceId,
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262 MatrixOlmSession ** outSession);
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265 MatrixClientSendToDevice(
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266 MatrixClient * client,
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267 const char * userId,
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268 const char * deviceId,
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269 const char * message,
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270 const char * msgType);
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273 MatrixClientSendToDeviceEncrypted(
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274 MatrixClient * client,
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275 const char * userId,
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276 const char * deviceId,
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277 const char * message,
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278 const char * msgType);
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281 MatrixClientGetDeviceKey(
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282 MatrixClient * client,
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283 const char * deviceId,
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284 char * outDeviceKey, int outDeviceKeyCap);
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287 MatrixClientGetDeviceKey(
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288 MatrixClient * client,
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289 const char * deviceId,
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290 char * outDeviceKey, int outDeviceKeyCap);
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293 MatrixClientRequestDeviceKeys(
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294 MatrixClient * client);
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300 MatrixClient * client);
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304 MatrixClient * client);
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308 MatrixClient * client);
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312 MatrixClient * client,
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314 char * outResponseBuffer, int outResponseCap,
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315 bool authenticated);
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319 MatrixClient * client,
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321 const char * requestBuffer,
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322 char * outResponseBuffer, int outResponseCap,
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323 bool authenticated);
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327 MatrixClient * client,
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329 const char * requestBuffer,
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330 char * outResponseBuffer, int outResponseCap,
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331 bool authenticated);
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