Chapter 1 Message flow

(pseudocode in Bash style)

Hole receiving messages by looking for new items in "user's bin" (place where new messages arrives). Because of how freenet works, we can't just say "Hey! Do I have new messages?", we can specify messages index like: "Hey! Gimme 15th message". Thus we must remember previous message index and to receive the new message we're requesting for 16th message, if we was able to get 15th message.

That's mean, what interlocutor also have to know the last message index in our bin. But how he can know it, if there's a lot of other users who also sending messages to our bin? Of course, you can try to receive all messages from the index, you had last remembered, and next index, next, next... until you find the index which does not exist. But it's a freenet, it's take too much time;

The solution is unique Id. User creating and giving his/her unique id to each new interlocutor. And when, if interlocutor sending the message he knows, that last message to us had index $N and sends message with index $N+1, if be more verbose, the new message index he send to us will look like "$(ID)_($N+1)"

Hole Protocol

Process of messaging

Each user have kind of a bin among freenet network,in which anyone can put message. And for each user this bin is his USK insert key. Each message signed by sender. And user can answer to sender, buy putting message at sender insert key if he know it.

user IDs

Each user have unique pseudonym for each user whom he communicates. Thos pseudonyms uses by user to identify who is sender end establish message flow. The "message flow" is important here.

Probably, for each pair of each people we will not only one unique identifier but... I'm not going to do it in further releases. TODO

Message request

To receive a new message we have to send ClientGet to our USK request key with URI like /user_id-message_version. As well, the identifier is consists of user_id-message_number For example:

ClientGet
URI=USK@myMessageBinKey/messages/user5678-3 
Identifier=request-user5678-3
Verbosity=0
ReturnType=direct
EndMessage

Message sending

To send a message to a friend we putting it at his USK insert key, with URI like/my_id-$(number_of_messages_to_this_user + 1). And identifier like user_id-$(number_of_messages_to_this_user + 1) For example:

ClientGet
URI=USK@myFriendBinKey/messages/user3246-5
Identifier=user3501-5
Verbosity=0
ReturnType=direct
EndMessage

Adding friend

Hole generates file, which alice have to send to bob somehow, and bob have to do the same. This file will contain unique ID and two keys

Hole Frontend API

Loginning and Registration

Registration request

On base of password will be generted keypair for signing and keypair for encoding.

    {
    request_type: "registration",
    username: "user",
    password: "passwd123",
    }

    {
    request_type: login,
    username: "name",
    decode_key: "key",
    sign_key: "key",
    }

Adding friends

Each user have :w

Hole Book