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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126 MatrixMegolmOutSessionSave(
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127 MatrixMegolmOutSession * session,
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128 const char * filename,
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132 MatrixMegolmOutSessionLoad(
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133 MatrixMegolmOutSession * session,
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134 const char * filename,
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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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173 MatrixClient * client,
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174 const char * filename);
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178 MatrixClient * client,
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179 const char * filename);
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182 MatrixClientSetAccessToken(
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183 MatrixClient * client,
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184 const char * accessToken);
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187 MatrixClientSetDeviceId(
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188 MatrixClient * client,
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189 const char * deviceId);
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192 MatrixClientSetUserId(
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193 MatrixClient * client,
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194 const char * userId);
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197 MatrixClientGenerateOnetimeKeys(
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198 MatrixClient * client,
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202 MatrixClientUploadOnetimeKeys(
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203 MatrixClient * client);
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206 MatrixClientUploadDeviceKeys(
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207 MatrixClient * client);
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210 MatrixClientClaimOnetimeKey(
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211 MatrixClient * client,
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212 const char * userId,
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213 const char * deviceId,
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214 char * outOnetimeKey, int outOnetimeKeyCap);
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217 MatrixClientLoginPassword(
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218 MatrixClient * client,
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219 const char * username,
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220 const char * password,
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221 const char * displayName);
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224 MatrixClientSendEvent(
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225 MatrixClient * client,
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226 const char * roomId,
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227 const char * msgType,
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228 const char * msgBody);
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231 MatrixClientSendEventEncrypted(
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232 MatrixClient * client,
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233 const char * roomId,
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234 const char * msgType,
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235 const char * msgBody);
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239 MatrixClient * client,
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240 char * outSync, int outSyncCap);
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243 MatrixClientShareMegolmOutSession(
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244 MatrixClient * client,
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245 const char * userId,
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246 const char * deviceId,
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247 MatrixMegolmOutSession * session);
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250 MatrixClientShareMegolmOutSessionTest(
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251 MatrixClient * client,
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252 const char * deviceId,
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253 MatrixMegolmOutSession * session);
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256 MatrixClientGetMegolmOutSession(
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257 MatrixClient * client,
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258 const char * roomId,
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259 MatrixMegolmOutSession ** outSession);
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262 MatrixClientSetMegolmOutSession(
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263 MatrixClient * client,
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264 const char * roomId,
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265 MatrixMegolmOutSession session);
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268 MatrixClientGetOlmSession(
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269 MatrixClient * client,
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270 const char * userId,
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271 const char * deviceId,
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272 MatrixOlmSession ** outSession);
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275 MatrixClientSendToDevice(
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276 MatrixClient * client,
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277 const char * userId,
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278 const char * deviceId,
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279 const char * message,
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280 const char * msgType);
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283 MatrixClientSendToDeviceEncrypted(
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284 MatrixClient * client,
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285 const char * userId,
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286 const char * deviceId,
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287 const char * message,
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288 const char * msgType);
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291 MatrixClientGetDeviceKey(
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292 MatrixClient * client,
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293 const char * deviceId,
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294 char * outDeviceKey, int outDeviceKeyCap);
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297 MatrixClientGetDeviceKey(
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298 MatrixClient * client,
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299 const char * deviceId,
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300 char * outDeviceKey, int outDeviceKeyCap);
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303 MatrixClientRequestDeviceKeys(
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304 MatrixClient * client);
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311 MatrixClient * client);
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315 MatrixClient * client);
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319 MatrixClient * client);
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323 MatrixClient * client,
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325 char * outResponseBuffer, int outResponseCap,
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326 bool authenticated);
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330 MatrixClient * client,
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332 const char * requestBuffer,
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333 char * outResponseBuffer, int outResponseCap,
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334 bool authenticated);
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338 MatrixClient * client,
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340 const char * requestBuffer,
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341 char * outResponseBuffer, int outResponseCap,
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342 bool authenticated);
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347 Randomize(uint8_t * random, int randomLen);
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351 const char * sIn, int sInLen,
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352 char * sOut, int sOutCap);
\r
355 MatrixClient * client,
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356 const char * sIn, int sInLen,
\r
357 char * sOut, int sOutCap);
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