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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55 typedef struct MatrixDevice {
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56 char deviceId[DEVICE_ID_SIZE];
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57 char deviceKey[DEVICE_KEY_SIZE];
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61 // Matrix Olm Account
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63 typedef struct MatrixOlmAccount {
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64 OlmAccount * account;
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65 char memory[OLM_ACCOUNT_MEMORY_SIZE];
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69 MatrixOlmAccountInit(
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70 MatrixOlmAccount * account);
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73 // Matrix Olm Session
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75 typedef struct MatrixOlmSession {
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76 const char * deviceId;
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79 OlmSession * session;
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80 char memory[OLM_SESSION_MEMORY_SIZE];
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85 MatrixOlmSession * session,
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86 OlmAccount * olmAccount,
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87 const char * deviceId,
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88 const char * deviceKey,
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89 const char * deviceOnetimeKey);
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92 MatrixOlmSessionEncrypt(
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93 MatrixOlmSession * session,
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94 const char * plaintext,
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95 char * outBuffer, int outBufferCap);
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98 // Matrix Megolm Session
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100 typedef struct MatrixMegolmInSession {
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101 OlmInboundGroupSession * session;
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102 } MatrixMegolmInSession;
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104 typedef struct MatrixMegolmOutSession {
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105 const char * roomId;
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107 OlmOutboundGroupSession * session;
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108 char memory[MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE];
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110 char id[MEGOLM_SESSION_ID_SIZE];
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111 char key[MEGOLM_SESSION_KEY_SIZE];
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112 } MatrixMegolmOutSession;
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115 MatrixMegolmOutSessionInit(
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116 MatrixMegolmOutSession * session,
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117 const char * roomId);
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120 MatrixMegolmOutSessionEncrypt(
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121 MatrixMegolmOutSession * session,
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122 const char * plaintext,
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123 char * outBuffer, int outBufferCap);
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128 typedef struct MatrixClient {
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129 MatrixOlmAccount olmAccount;
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131 MatrixMegolmInSession megolmInSessions[NUM_MEGOLM_SESSIONS];
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132 int numMegolmInSessions;
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133 MatrixMegolmOutSession megolmOutSessions[NUM_MEGOLM_SESSIONS];
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134 int numMegolmOutSessions;
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135 MatrixOlmSession olmSessions[NUM_OLM_SESSIONS];
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136 int numOlmSessions;
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138 MatrixDevice devices[NUM_DEVICES];
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141 char deviceKey[DEVICE_KEY_SIZE];
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142 char signingKey[DEVICE_KEY_SIZE];
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144 char userId[USER_ID_SIZE];
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145 char server[SERVER_SIZE];
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146 char accessToken[ACCESS_TOKEN_SIZE];
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147 char deviceId[DEVICE_ID_SIZE];
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148 char expireMs[EXPIRE_MS_SIZE];
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149 char refreshToken[REFRESH_TOKEN_SIZE];
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151 void * httpUserData;
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156 MatrixClient * client,
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157 const char * server);
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160 MatrixClientSetAccessToken(
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161 MatrixClient * client,
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162 const char * accessToken);
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165 MatrixClientSetDeviceId(
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166 MatrixClient * client,
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167 const char * deviceId);
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170 MatrixClientSetUserId(
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171 MatrixClient * client,
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172 const char * userId);
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175 MatrixClientGenerateOnetimeKeys(
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176 MatrixClient * client,
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180 MatrixClientUploadOnetimeKeys(
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181 MatrixClient * client);
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184 MatrixClientUploadDeviceKeys(
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185 MatrixClient * client);
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188 MatrixClientClaimOnetimeKey(
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189 MatrixClient * client,
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190 const char * userId,
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191 const char * deviceId,
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192 char * outOnetimeKey, int outOnetimeKeyCap);
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195 MatrixClientLoginPassword(
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196 MatrixClient * client,
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197 const char * username,
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198 const char * password,
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199 const char * displayName);
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202 MatrixClientSendEvent(
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203 MatrixClient * client,
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204 const char * roomId,
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205 const char * msgType,
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206 const char * msgBody);
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209 MatrixClientSendEventEncrypted(
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210 MatrixClient * client,
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211 const char * roomId,
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212 const char * msgType,
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213 const char * msgBody);
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217 MatrixClient * client,
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218 char * outSync, int outSyncCap);
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221 MatrixClientShareMegolmOutSession(
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222 MatrixClient * client,
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223 const char * userId,
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224 const char * deviceId,
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225 MatrixMegolmOutSession * session);
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228 MatrixClientShareMegolmOutSessionTest(
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229 MatrixClient * client,
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230 const char * deviceId,
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231 MatrixMegolmOutSession * session);
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234 MatrixClientGetMegolmOutSession(
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235 MatrixClient * client,
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236 const char * roomId,
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237 MatrixMegolmOutSession ** outSession);
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240 MatrixClientSetMegolmOutSession(
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241 MatrixClient * client,
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242 const char * roomId,
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243 MatrixMegolmOutSession session);
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246 MatrixClientGetOlmSession(
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247 MatrixClient * client,
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248 const char * userId,
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249 const char * deviceId,
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250 MatrixOlmSession ** outSession);
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253 MatrixClientSendToDevice(
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254 MatrixClient * client,
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255 const char * userId,
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256 const char * deviceId,
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257 const char * message,
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258 const char * msgType);
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261 MatrixClientSendToDeviceEncrypted(
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262 MatrixClient * client,
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263 const char * userId,
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264 const char * deviceId,
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265 const char * message,
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266 const char * msgType);
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269 MatrixClientGetDeviceKey(
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270 MatrixClient * client,
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271 const char * deviceId,
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272 char * outDeviceKey, int outDeviceKeyCap);
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275 MatrixClientGetDeviceKey(
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276 MatrixClient * client,
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277 const char * deviceId,
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278 char * outDeviceKey, int outDeviceKeyCap);
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281 MatrixClientRequestDeviceKeys(
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282 MatrixClient * client);
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289 MatrixClient * client);
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293 MatrixClient * client);
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297 MatrixClient * client);
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301 MatrixClient * client,
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303 char * outResponseBuffer, int outResponseCap,
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304 bool authenticated);
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308 MatrixClient * client,
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310 const char * requestBuffer,
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311 char * outResponseBuffer, int outResponseCap,
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312 bool authenticated);
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316 MatrixClient * client,
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318 const char * requestBuffer,
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319 char * outResponseBuffer, int outResponseCap,
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320 bool authenticated);
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325 Randomize(uint8_t * random, int randomLen);
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329 const char * sIn, int sInLen,
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330 char * sOut, int sOutCap);
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333 MatrixClient * client,
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334 const char * sIn, int sInLen,
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335 char * sOut, int sOutCap);
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