proto update

doc/messages.puml

@@ -0,0 +1,14 @@
+@startwbs
+* Messages
+** To server packed (protobuf) 
+*** Encrypted server message and signature (binary data)
+**** ToServerMessage (protobuf)
+***** Encrypted user message and signature
+****** UserMessage (protobuf)
+** From server packed (protobuf) 
+*** Encrypted server message and signature (binary data)
+**** FromServerMessage (protobuf)
+***** Encrypted user message and signature
+****** UserMessage (protobuf)
+@endwbs
+

pb/messages.proto

@@ -17,30 +17,46 @@ message PackedUserMessage {
 	bytes Signature=4;
 }
 
-// structure defining a message to be forwarded encrypted, then sent in a "packedmessage"
-message ServerMessage {
-	string Type = 1; 
-	string ServerPubKey = 2 ; 
-	bytes Payload = 3 ; 
+// structure defining a message encrypted, then sent in a "packedmessage" payload
+message ToServerMessage {
+	string Type = 1; // Type 
+	string ServerPubKey = 2 ; // My pub key for the server to send me an encrypter answer
+	bytes Payload = 3 ; // optional payload for server
+
+    message ConversationRequest {  // Structure for requestion incoming messages
+        string lookupKey = 1; // lookup key for a conversation
+        string LastServerUuidOK = 2; // Last Server message UUID received (send me all after that one)
+        bool PublishOnline = 3; // ?? Publish my online status for that contact ?
+        string lookupSignature = 4; // prove that I own the private key by signing that block
+    } 
+ 
+    repeated ConversationRequest PullRequest = 7; 
+
+    message PostedMessage{
+        string lookupKey= 1;
+        repeated PackedUserMessage Messages = 2;
+    }
+	repeated PostedMessage Messages = 9; 
+	string NextServerKey = 10; 
+	string Url = 11; 
+}
+
+// structure defining a from serve receiver message decrypted from a "packedmessage" payload
+message FromServerMessage {
+	string Type = 1; // Type 
+	string ServerPubKey = 2 ; // My pub key for the server to send me an encrypter answer
+	bytes Payload = 3 ; // 
 	uint64 ServerReceived = 4 ; 
 	string ServerUuid = 5 ;
 
-    message ConversationRequest {
-        string ccid = 1;
-        string LastUuidOK = 2;
-        bool PublishOnline = 3;
-    } 
- 
     message ConversationResponse {
         repeated string MessageUuids = 1;
-        string SourceIpAddress = 2;
     }
 
-    repeated ConversationRequest PollRequest = 7; 
-	map<string,ConversationResponse> PollResponse = 8; 
+	map<string,ConversationResponse> PullResponse = 8; 
 
     message PostedMessage{
-        string ccid= 1;
+        string lookupKey= 1;
         repeated PackedUserMessage Messages = 2;
     }
 	repeated PostedMessage Messages = 9; 
@@ -62,7 +78,6 @@ message MinimalContact {
     repeated Server TrustedServers = 3;
 }
 
-
 message UserMessage {
  
 	string Destination = 1;