X-Git-Url: https://gitweb.ps.run/matrix_esp_thesis/blobdiff_plain/8d8ae609f0201ec4640738ff49b768e899695423..ef693c75de0b5719d47ab404616bf97b9f901524:/src/matrix.h diff --git a/src/matrix.h b/src/matrix.h index b51d0e9..81b6170 100644 --- a/src/matrix.h +++ b/src/matrix.h @@ -17,12 +17,13 @@ #define DEVICE_ID_SIZE 20 #define EXPIRE_MS_SIZE 20 #define REFRESH_TOKEN_SIZE 20 -#define MAX_URL_LEN 128 +#define MAX_URL_LEN 1024 #define OLM_IDENTITY_KEYS_JSON_SIZE 128 #define DEVICE_KEY_SIZE 44 #define SIGNING_KEY_SIZE 44 #define ONETIME_KEY_SIZE 44 +#define MASTER_KEY_SIZE 44 #define KEY_SHARE_EVENT_LEN 1024 @@ -47,10 +48,53 @@ #define JSON_ONETIME_KEY_SIGNED_SIZE 256 #define JSON_SIGNATURE_SIZE 256 -#define NUM_MEGOLM_SESSIONS 10 -#define NUM_OLM_SESSIONS 10 +#define NUM_MEGOLM_SESSIONS 2 +#define NUM_OLM_SESSIONS 2 #define NUM_DEVICES 10 +// HTTP + +typedef struct MatrixHttpConnection MatrixHttpConnection; + +bool +MatrixHttpInit( + MatrixHttpConnection ** hc, + const char * host); + +bool +MatrixHttpDeinit( + MatrixHttpConnection ** hc); + +bool +MatrixHttpSetAccessToken( + MatrixHttpConnection * hc, + const char * accessToken); + +bool +MatrixHttpGet( + MatrixHttpConnection * hc, + const char * url, + char * outResponseBuffer, int outResponseCap, + bool authenticated); + +bool +MatrixHttpPost( + MatrixHttpConnection * hc, + const char * url, + const char * requestBuffer, + char * outResponseBuffer, int outResponseCap, + bool authenticated); + +bool +MatrixHttpPut( + MatrixHttpConnection * hc, + const char * url, + const char * requestBuffer, + char * outResponseBuffer, int outResponseCap, + bool authenticated); + + + // Matrix Device typedef struct MatrixDevice { @@ -105,6 +149,14 @@ MatrixOlmSessionUnpickle( void * pickled, int pickledLen, const void * key, int keyLen); +bool +MatrixOlmSessionFrom( + MatrixOlmSession * session, + OlmAccount * olmAccount, + const char * deviceId, + const char * deviceKey, + const char * encrypted); + bool MatrixOlmSessionTo( MatrixOlmSession * session, @@ -119,21 +171,46 @@ MatrixOlmSessionEncrypt( const char * plaintext, char * outBuffer, int outBufferCap); +bool +MatrixOlmSessionDecrypt( + MatrixOlmSession * session, + size_t messageType, + char * encrypted, + char * outBuffer, int outBufferCap); + // Matrix Megolm Session typedef struct MatrixMegolmInSession { + char roomId[ROOM_ID_SIZE]; + char id[MEGOLM_SESSION_ID_SIZE]; + char key[MEGOLM_SESSION_KEY_SIZE]; + OlmInboundGroupSession * session; + char memory[MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE]; + } MatrixMegolmInSession; +bool +MatrixMegolmInSessionInit( + MatrixMegolmInSession * session, + const char * roomId, + const char * sessionId, + const char * sessionKey, int sessionKeyLen); + +bool +MatrixMegolmInSessionDecrypt( + MatrixMegolmInSession * session, + const char * encrypted, int encryptedLen, + char * outDecrypted, int outDecryptedCap); + typedef struct MatrixMegolmOutSession { char roomId[ROOM_ID_SIZE]; + char id[MEGOLM_SESSION_ID_SIZE]; + char key[MEGOLM_SESSION_KEY_SIZE]; OlmOutboundGroupSession * session; char memory[MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE]; - - char id[MEGOLM_SESSION_ID_SIZE]; - char key[MEGOLM_SESSION_KEY_SIZE]; } MatrixMegolmOutSession; bool @@ -147,18 +224,6 @@ MatrixMegolmOutSessionEncrypt( const char * plaintext, char * outBuffer, int outBufferCap); -bool -MatrixMegolmOutSessionSave( - MatrixMegolmOutSession * session, - const char * filename, - const char * key); - -bool -MatrixMegolmOutSessionLoad( - MatrixMegolmOutSession * session, - const char * filename, - const char * key); - // Matrix Client @@ -179,29 +244,20 @@ typedef struct MatrixClient { // char signingKey[DEVICE_KEY_SIZE]; char userId[USER_ID_SIZE]; - char server[SERVER_SIZE]; char accessToken[ACCESS_TOKEN_SIZE]; char deviceId[DEVICE_ID_SIZE]; char expireMs[EXPIRE_MS_SIZE]; char refreshToken[REFRESH_TOKEN_SIZE]; + char masterKey[MASTER_KEY_SIZE]; + + bool verified; - void * httpUserData; + MatrixHttpConnection * hc; } MatrixClient; bool MatrixClientInit( - MatrixClient * client, - const char * server); - -bool -MatrixClientSave( - MatrixClient * client, - const char * filename); - -bool -MatrixClientLoad( - MatrixClient * client, - const char * filename); + MatrixClient * client); bool MatrixClientSetAccessToken( @@ -228,7 +284,7 @@ MatrixClientUploadOnetimeKeys( MatrixClient * client); bool -MatrixClientUploadDeviceKey( +MatrixClientUploadDeviceKeys( MatrixClient * client); bool @@ -259,10 +315,29 @@ MatrixClientSendEventEncrypted( const char * msgType, const char * msgBody); +void +HandleEvent( + MatrixClient * client, + const char * event, int eventLen); + +void +HandleRoomEvent( + MatrixClient * client, + const char * room, int roomLen, + const char * event, int eventLen); + bool MatrixClientSync( MatrixClient * client, - char * outSync, int outSyncCap); + char * outSyncBuffer, int outSyncCap, + char * nextBatch, int nextBatchCap); + +bool +MatrixClientGetRoomEvent( + MatrixClient * client, + const char * roomId, + const char * eventId, + char * outEvent, int outEventCap); bool MatrixClientShareMegolmOutSession( @@ -285,15 +360,34 @@ MatrixClientGetMegolmOutSession( MatrixMegolmOutSession ** outSession); bool -MatrixClientSetMegolmOutSession( +MatrixClientNewMegolmOutSession( MatrixClient * client, const char * roomId, - MatrixMegolmOutSession session); + MatrixMegolmOutSession ** outSession); bool -MatrixClientInitMegolmOutSession( +MatrixClientGetMegolmInSession( MatrixClient * client, - const char * roomId); + const char * roomId, int roomIdLen, + const char * sessionId, int sessionIdLen, + MatrixMegolmInSession ** outSession); + +bool +MatrixClientNewMegolmInSession( + MatrixClient * client, + const char * roomId, + const char * sessionId, + const char * sessionKey, + MatrixMegolmInSession ** outSession); + +bool +MatrixClientRequestMegolmInSession( + MatrixClient * client, + const char * roomId, + const char * sessionId, + const char * senderKey, + const char * userId, + const char * deviceId); // TODO: remove deviceId (query all devices) bool MatrixClientGetOlmSession( @@ -302,6 +396,21 @@ MatrixClientGetOlmSession( const char * deviceId, MatrixOlmSession ** outSession); +bool +MatrixClientNewOlmSessionIn( + MatrixClient * client, + const char * userId, + const char * deviceId, + const char * encrypted, + MatrixOlmSession ** outSession); + +bool +MatrixClientNewOlmSessionOut( + MatrixClient * client, + const char * userId, + const char * deviceId, + MatrixOlmSession ** outSession); + bool MatrixClientSendToDevice( MatrixClient * client, @@ -318,6 +427,12 @@ MatrixClientSendToDeviceEncrypted( const char * message, const char * msgType); +bool +MatrixClientSendDummy( + MatrixClient * client, + const char * userId, + const char * deviceId); + bool MatrixClientRequestDeviceKey( MatrixClient * client, @@ -331,50 +446,18 @@ MatrixClientRequestSigningKey( char * outSigningKey, int outSigningKeyCap); bool -MatrixClientRequestDeviceKeys( - MatrixClient * client); - -bool -MatrixClientDeleteDevice( - MatrixClient * client); - - - - -bool -MatrixHttpInit( - MatrixClient * client); +MatrixClientRequestMasterKey( + MatrixClient * client, + char * outMasterKey, int outMasterKeyCap); bool -MatrixHttpConnect( +MatrixClientRequestDeviceKeys( MatrixClient * client); bool -MatrixHttpDeinit( +MatrixClientDeleteDevice( MatrixClient * client); -bool -MatrixHttpGet( - MatrixClient * client, - const char * url, - char * outResponseBuffer, int outResponseCap, - bool authenticated); - -bool -MatrixHttpPost( - MatrixClient * client, - const char * url, - const char * requestBuffer, - char * outResponseBuffer, int outResponseCap, - bool authenticated); - -bool -MatrixHttpPut( - MatrixClient * client, - const char * url, - const char * requestBuffer, - char * outResponseBuffer, int outResponseCap, - bool authenticated); // util @@ -386,6 +469,11 @@ JsonEscape( const char * sIn, int sInLen, char * sOut, int sOutCap); +bool +JsonCanonicalize( + const char * sIn, int sInLen, + char * sOut, int sOutCap); + bool JsonSign( MatrixClient * client,