X-Git-Url: https://gitweb.ps.run/matrix_esp_thesis/blobdiff_plain/ad9d01050b7b6d592a83ce14eeef7068bd981028..07e667e29883740aa0b82199cf0518a2e2684e26:/src/matrix.h

diff --git a/src/matrix.h b/src/matrix.h
index 6538e12..073f610 100644
--- a/src/matrix.h
+++ b/src/matrix.h
@@ -18,35 +18,60 @@
 #define REFRESH_TOKEN_SIZE 20
 #define MAX_URL_LEN 128
 
-#define DEVICE_KEY_SIZE 20
+#define OLM_IDENTITY_KEYS_JSON_SIZE 128
+#define DEVICE_KEY_SIZE 44
+#define SIGNING_KEY_SIZE 44
+#define ONETIME_KEY_SIZE 44
 
 #define KEY_SHARE_EVENT_LEN 1024
 
+#define OLM_ACCOUNT_MEMORY_SIZE 7528
+#define OLM_ACCOUNT_RANDOM_SIZE (32+32)
+
 #define OLM_SESSION_MEMORY_SIZE 3352
 #define OLM_ENCRYPT_RANDOM_SIZE 32
+#define OLM_OUTBOUND_SESSION_RANDOM_SIZE (32*2)
+
+#define OLM_ONETIME_KEYS_RANDOM_SIZE (32*10)
+#define OLM_KEY_ID_SIZE 32
+
+#define OLM_SIGNATURE_SIZE 128
 
 #define MEGOLM_OUTBOUND_SESSION_MEMORY_SIZE 232
 #define MEGOLM_SESSION_ID_SIZE 44
 #define MEGOLM_SESSION_KEY_SIZE 306
 #define MEGOLM_INIT_RANDOM_SIZE (4*32 + 32)
 
+#define JSON_ONETIME_KEY_SIZE 128
+#define JSON_ONETIME_KEY_SIGNED_SIZE 256
+#define JSON_SIGNATURE_SIZE 256
+
 #define NUM_MEGOLM_SESSIONS 10
 #define NUM_OLM_SESSIONS 10
 #define NUM_DEVICES 10
 
-void
-Randomize(uint8_t * random, int randomLen);
-
-bool
-JsonEscape(
-    char * sIn, int sInLen,
-    char * sOut, int sOutCap);
+// Matrix Device
 
 typedef struct MatrixDevice {
     char deviceId[DEVICE_ID_SIZE];
     char deviceKey[DEVICE_KEY_SIZE];
 } MatrixDevice;
 
+
+// Matrix Olm Account
+
+typedef struct MatrixOlmAccount {
+    OlmAccount * account;
+    char memory[OLM_ACCOUNT_MEMORY_SIZE];
+} MatrixOlmAccount;
+
+bool
+MatrixOlmAccountInit(
+    MatrixOlmAccount * account);
+
+
+// Matrix Olm Session
+
 typedef struct MatrixOlmSession {
     const char * deviceId;
 
@@ -56,9 +81,12 @@ typedef struct MatrixOlmSession {
 } MatrixOlmSession;
 
 bool
-MatrixOlmSessionInit(
+MatrixOlmSessionTo(
     MatrixOlmSession * session,
-    const char * deviceId);
+    OlmAccount * olmAccount,
+    const char * deviceId,
+    const char * deviceKey,
+    const char * deviceOnetimeKey);
 
 bool
 MatrixOlmSessionEncrypt(
@@ -67,6 +95,7 @@ MatrixOlmSessionEncrypt(
     char * outBuffer, int outBufferCap);
 
 
+// Matrix Megolm Session
 
 typedef struct MatrixMegolmInSession {
     OlmInboundGroupSession * session;
@@ -86,18 +115,30 @@ bool
 MatrixMegolmOutSessionInit(
     MatrixMegolmOutSession * session,
     const char * roomId);
-    
+
 bool
 MatrixMegolmOutSessionEncrypt(
     MatrixMegolmOutSession * session,
     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
 
 typedef struct MatrixClient {
-    OlmAccount * olmAccount;
-    OlmSession * olmSession;
+    MatrixOlmAccount olmAccount;
 
     MatrixMegolmInSession megolmInSessions[NUM_MEGOLM_SESSIONS];
     int numMegolmInSessions;
@@ -110,6 +151,7 @@ typedef struct MatrixClient {
     int numDevices;
     
     char deviceKey[DEVICE_KEY_SIZE];
+    char signingKey[DEVICE_KEY_SIZE];
 
     char userId[USER_ID_SIZE];
     char server[SERVER_SIZE];
@@ -126,11 +168,51 @@ MatrixClientInit(
     MatrixClient * client,
     const char * server);
 
+bool
+MatrixClientSave(
+    MatrixClient * client,
+    const char * filename);
+
+bool
+MatrixClientLoad(
+    MatrixClient * client,
+    const char * filename);
+
 bool
 MatrixClientSetAccessToken(
     MatrixClient * client,
     const char * accessToken);
 
+bool
+MatrixClientSetDeviceId(
+    MatrixClient * client,
+    const char * deviceId);
+
+bool
+MatrixClientSetUserId(
+    MatrixClient * client,
+    const char * userId);
+
+bool
+MatrixClientGenerateOnetimeKeys(
+    MatrixClient * client,
+    int numberOfKeys);
+
+bool
+MatrixClientUploadOnetimeKeys(
+    MatrixClient * client);
+
+bool
+MatrixClientUploadDeviceKeys(
+    MatrixClient * client);
+
+bool
+MatrixClientClaimOnetimeKey(
+    MatrixClient * client,
+    const char * userId,
+    const char * deviceId,
+    char * outOnetimeKey, int outOnetimeKeyCap);
+
 bool
 MatrixClientLoginPassword(
     MatrixClient * client,
@@ -155,10 +237,17 @@ MatrixClientSendEventEncrypted(
 bool
 MatrixClientSync(
     MatrixClient * client,
-    char * outSyncBuffer, int outSyncCap);
+    char * outSync, int outSyncCap);
 
 bool
 MatrixClientShareMegolmOutSession(
+    MatrixClient * client,
+    const char * userId,
+    const char * deviceId,
+    MatrixMegolmOutSession * session);
+
+bool
+MatrixClientShareMegolmOutSessionTest(
     MatrixClient * client,
     const char * deviceId,
     MatrixMegolmOutSession * session);
@@ -178,6 +267,7 @@ MatrixClientSetMegolmOutSession(
 bool
 MatrixClientGetOlmSession(
     MatrixClient * client,
+    const char * userId,
     const char * deviceId,
     MatrixOlmSession ** outSession);
 
@@ -215,10 +305,15 @@ MatrixClientRequestDeviceKeys(
 
 
 
+
 bool
 MatrixHttpInit(
     MatrixClient * client);
 
+bool
+MatrixHttpConnect(
+    MatrixClient * client);
+
 bool
 MatrixHttpDeinit(
     MatrixClient * client);
@@ -246,4 +341,19 @@ MatrixHttpPut(
     char * outResponseBuffer, int outResponseCap,
     bool authenticated);
 
+// util
+
+void
+Randomize(uint8_t * random, int randomLen);
+
+bool
+JsonEscape(
+    const char * sIn, int sInLen,
+    char * sOut, int sOutCap);
+    
+bool JsonSign(
+    MatrixClient * client,
+    const char * sIn, int sInLen,
+    char * sOut, int sOutCap);
+
 #endif