13 #define USER_ID_SIZE 64
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14 #define ROOM_ID_SIZE 128
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15 #define SERVER_SIZE 20
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16 #define ACCESS_TOKEN_SIZE 40
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17 #define DEVICE_ID_SIZE 20
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18 #define EXPIRE_MS_SIZE 20
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19 #define REFRESH_TOKEN_SIZE 20
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20 #define MAX_URL_LEN 128
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22 #define OLM_IDENTITY_KEYS_JSON_SIZE 128
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23 #define DEVICE_KEY_SIZE 44
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24 #define SIGNING_KEY_SIZE 44
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25 #define ONETIME_KEY_SIZE 44
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27 #define KEY_SHARE_EVENT_LEN 1024
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29 #define OLM_ACCOUNT_MEMORY_SIZE 7528
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30 #define OLM_ACCOUNT_RANDOM_SIZE (32+32)
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32 #define OLM_SESSION_MEMORY_SIZE 3352
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33 #define OLM_ENCRYPT_RANDOM_SIZE 32
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34 #define OLM_OUTBOUND_SESSION_RANDOM_SIZE (32*2)
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36 #define OLM_ONETIME_KEYS_RANDOM_SIZE (32*10)
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37 #define OLM_KEY_ID_SIZE 32
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39 #define OLM_SIGNATURE_SIZE 128
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41 #define MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE 232
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42 #define MEGOLM_SESSION_ID_SIZE 44
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43 #define MEGOLM_SESSION_KEY_SIZE 306
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44 #define MEGOLM_INIT_RANDOM_SIZE (4*32 + 32)
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46 #define JSON_ONETIME_KEY_SIZE 128
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47 #define JSON_ONETIME_KEY_SIGNED_SIZE 256
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48 #define JSON_SIGNATURE_SIZE 256
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50 #define NUM_MEGOLM_SESSIONS 10
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51 #define NUM_OLM_SESSIONS 10
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52 #define NUM_DEVICES 10
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56 typedef struct MatrixDevice {
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57 char deviceId[DEVICE_ID_SIZE];
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58 char deviceKey[DEVICE_KEY_SIZE];
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62 // Matrix Olm Account
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64 typedef struct MatrixOlmAccount {
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65 OlmAccount * account;
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66 char memory[OLM_ACCOUNT_MEMORY_SIZE];
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70 MatrixOlmAccountInit(
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71 MatrixOlmAccount * account);
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74 // Matrix Olm Session
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76 typedef struct MatrixOlmSession {
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77 const char * deviceId;
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80 OlmSession * session;
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81 char memory[OLM_SESSION_MEMORY_SIZE];
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86 MatrixOlmSession * session,
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87 OlmAccount * olmAccount,
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88 const char * deviceId,
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89 const char * deviceKey,
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90 const char * deviceOnetimeKey);
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93 MatrixOlmSessionEncrypt(
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94 MatrixOlmSession * session,
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95 const char * plaintext,
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96 char * outBuffer, int outBufferCap);
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99 // Matrix Megolm Session
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101 typedef struct MatrixMegolmInSession {
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102 OlmInboundGroupSession * session;
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103 } MatrixMegolmInSession;
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105 typedef struct MatrixMegolmOutSession {
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106 char roomId[ROOM_ID_SIZE];
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108 OlmOutboundGroupSession * session;
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109 char memory[MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE];
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111 char id[MEGOLM_SESSION_ID_SIZE];
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112 char key[MEGOLM_SESSION_KEY_SIZE];
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113 } MatrixMegolmOutSession;
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116 MatrixMegolmOutSessionInit(
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117 MatrixMegolmOutSession * session,
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118 const char * roomId);
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121 MatrixMegolmOutSessionEncrypt(
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122 MatrixMegolmOutSession * session,
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123 const char * plaintext,
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124 char * outBuffer, int outBufferCap);
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127 MatrixMegolmOutSessionSave(
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128 MatrixMegolmOutSession * session,
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129 const char * filename,
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133 MatrixMegolmOutSessionLoad(
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134 MatrixMegolmOutSession * session,
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135 const char * filename,
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141 typedef struct MatrixClient {
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142 MatrixOlmAccount olmAccount;
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144 MatrixMegolmInSession megolmInSessions[NUM_MEGOLM_SESSIONS];
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145 int numMegolmInSessions;
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146 MatrixMegolmOutSession megolmOutSessions[NUM_MEGOLM_SESSIONS];
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147 int numMegolmOutSessions;
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148 MatrixOlmSession olmSessions[NUM_OLM_SESSIONS];
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149 int numOlmSessions;
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151 MatrixDevice devices[NUM_DEVICES];
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154 char deviceKey[DEVICE_KEY_SIZE];
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155 char signingKey[DEVICE_KEY_SIZE];
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157 char userId[USER_ID_SIZE];
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158 char server[SERVER_SIZE];
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159 char accessToken[ACCESS_TOKEN_SIZE];
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160 char deviceId[DEVICE_ID_SIZE];
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161 char expireMs[EXPIRE_MS_SIZE];
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162 char refreshToken[REFRESH_TOKEN_SIZE];
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164 void * httpUserData;
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169 MatrixClient * client,
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170 const char * server);
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174 MatrixClient * client,
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175 const char * filename);
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179 MatrixClient * client,
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180 const char * filename);
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183 MatrixClientSetAccessToken(
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184 MatrixClient * client,
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185 const char * accessToken);
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188 MatrixClientSetDeviceId(
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189 MatrixClient * client,
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190 const char * deviceId);
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193 MatrixClientSetUserId(
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194 MatrixClient * client,
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195 const char * userId);
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198 MatrixClientGenerateOnetimeKeys(
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199 MatrixClient * client,
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203 MatrixClientUploadOnetimeKeys(
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204 MatrixClient * client);
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207 MatrixClientUploadDeviceKeys(
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208 MatrixClient * client);
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211 MatrixClientClaimOnetimeKey(
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212 MatrixClient * client,
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213 const char * userId,
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214 const char * deviceId,
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215 char * outOnetimeKey, int outOnetimeKeyCap);
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218 MatrixClientLoginPassword(
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219 MatrixClient * client,
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220 const char * username,
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221 const char * password,
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222 const char * displayName);
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225 MatrixClientSendEvent(
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226 MatrixClient * client,
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227 const char * roomId,
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228 const char * msgType,
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229 const char * msgBody);
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232 MatrixClientSendEventEncrypted(
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233 MatrixClient * client,
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234 const char * roomId,
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235 const char * msgType,
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236 const char * msgBody);
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240 MatrixClient * client,
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241 char * outSync, int outSyncCap);
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244 MatrixClientShareMegolmOutSession(
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245 MatrixClient * client,
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246 const char * userId,
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247 const char * deviceId,
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248 MatrixMegolmOutSession * session);
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251 MatrixClientShareMegolmOutSessionTest(
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252 MatrixClient * client,
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253 const char * deviceId,
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254 MatrixMegolmOutSession * session);
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257 MatrixClientGetMegolmOutSession(
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258 MatrixClient * client,
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259 const char * roomId,
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260 MatrixMegolmOutSession ** outSession);
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263 MatrixClientSetMegolmOutSession(
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264 MatrixClient * client,
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265 const char * roomId,
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266 MatrixMegolmOutSession session);
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269 MatrixClientInitMegolmOutSession(
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270 MatrixClient * client,
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271 const char * roomId);
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274 MatrixClientGetOlmSession(
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275 MatrixClient * client,
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276 const char * userId,
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277 const char * deviceId,
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278 MatrixOlmSession ** outSession);
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281 MatrixClientSendToDevice(
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282 MatrixClient * client,
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283 const char * userId,
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284 const char * deviceId,
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285 const char * message,
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286 const char * msgType);
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289 MatrixClientSendToDeviceEncrypted(
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290 MatrixClient * client,
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291 const char * userId,
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292 const char * deviceId,
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293 const char * message,
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294 const char * msgType);
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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 MatrixClientGetDeviceKey(
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304 MatrixClient * client,
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305 const char * deviceId,
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306 char * outDeviceKey, int outDeviceKeyCap);
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309 MatrixClientRequestDeviceKeys(
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310 MatrixClient * client);
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317 MatrixClient * client);
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321 MatrixClient * client);
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325 MatrixClient * client);
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329 MatrixClient * client,
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331 char * outResponseBuffer, int outResponseCap,
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332 bool authenticated);
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336 MatrixClient * client,
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338 const char * requestBuffer,
\r
339 char * outResponseBuffer, int outResponseCap,
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340 bool authenticated);
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344 MatrixClient * client,
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346 const char * requestBuffer,
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347 char * outResponseBuffer, int outResponseCap,
\r
348 bool authenticated);
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353 Randomize(uint8_t * random, int randomLen);
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357 const char * sIn, int sInLen,
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358 char * sOut, int sOutCap);
\r
361 MatrixClient * client,
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362 const char * sIn, int sInLen,
\r
363 char * sOut, int sOutCap);
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