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Commit Graph
19 Commits
Author SHA1 Message Date
Evgeny Poberezkin 4a73a7ecd4 remove public header from all messages, fix envelope sizes (#251) 
* fix envelope sizes

* only send sender DH pub key for per-queue E2E with confirmation message
 2022-01-03 14:33:30 +00:00
Evgeny Poberezkin f3523bbba9 make KeyHash non-optional, verify KeyHash in SMP handshake, use StrEncoding class (#250) 
* make KeyHash non-optional, StrEncoding class

* change server URI format in agent config, refactor with StrEncoding

* refactor Crypto using checkAlgorithm

* refactor parsing connection requests

* prepare to validate CA fingerprint sent in client handshake

* KeyHash check in handshake

* rename type to CliCommand

* server validates keyhash sent by the client

* validate -a option when parsing

* more of StrEncoding
 2022-01-02 22:24:43 +00:00
Evgeny Poberezkin 5e29e3698e binary SMP protocol encoding, split Command type to two types (#245) 
* binary SMP protocol encoding (server tests fail)

* use 1 byte for bytestring length when encoding/decoding

* Encoding class, binary tags

* update server tests

* negotiate SMP version in client/server handshake

* add version columns to queues and connections

* split parsing SMP client commands and server responses to different functions

* check uniqueness of protocol tags

* split client commands and server responses/messages to separate types

* update types in SMP client

* remove pattern synonyms for SMP errors

* simplify getHandshake

* update SMP protocol encoding in protocol spec

* encode time as a number of seconds (64-bit integer) since epoch
 2022-01-01 13:10:19 +00:00
Evgeny PoberezkinandEfim Poberezkin 5e3f66a4cb update DB fields presentations: port, QueueStatus, RcvMsgStatus, SndMsgStatus (#244) 
* make port nullable

* make conversions of enum types to/from text explicit; remove unused statuses/fields

* Update src/Simplex/Messaging/Agent/Store.hs

* rename RcvMsgStatus constructors

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-12-30 09:33:47 +00:00
Evgeny Poberezkin c66f9efa55 merge migrations, prepare schema for multiple queues per connection (#243) 
* merge migrations into initial

* update connection/queue tables in schema, simplify creating connections

* refactor create connection

* remove queue fields from connections table

* update server constraints
 2021-12-29 17:55:27 +00:00
Evgeny Poberezkin 73cad5a6c4 simple per-queue e2e encryption with NaCl crypto_box (#242) 
* simple per-queue e2e encryption with NaCl crypto_box

* add e2e keys and DH secrets to schema

* agree and save shared DH secret per queue (not used yet)

* protocol changes for uniform padding and message part lengths

* correct message structure diagrams

* make per-queue E2E encryption non-optional

* refactor crypto keys

* use NaCl crypto_box for per-queue E2E encryption, remove RSA keys from queues

* remove RSA support

* merge migration with E2E DH keys

* clean up

* remove unused methods

* parsing/serializing agent messages

* remove sender timestamp from DB and code

* clean up

* slean up

* s/SMPConfMsg/SMPConfirmation/

* serializeAgentMessage = serializeClientMessage . agentToClientMsg

* simplify error handling

* update protocol docs
 2021-12-29 14:27:10 +00:00
Evgeny Poberezkin 323fb1f03c remove SMP server signing responses (#226) 
* remove SMP server signing responses

* keep only one session ID
 2021-12-16 07:15:45 +00:00
Evgeny Poberezkin bfa05c9432 all tests pass! 2021-12-12 21:17:25 +00:00
Evgeny Poberezkin f6991539a2 add server signature keys and DH keys for server->recipient msg bodis to SMP commands (server store log and agent tests are skipped) 2021-12-12 12:22:44 +00:00
Evgeny Poberezkin 04c65d98da support permanent connection link ("contact") in SMP agent protocols (#143) 
* open/public queue extension for SMP and SMP agent protocols

* add connection mode - invitation or contact

* use ConnectionMode with REQ and ACPT agent notification/command

* parameterize ConnectionRequest with ConnectionMode

* implement Contact connection mode for permanent connection links

* tests for contact connections
 2021-12-04 18:42:08 +00:00
Evgeny Poberezkin 26b0edabfc refactor with RecordWildCards (#181) 2021-08-22 13:19:38 +01:00
Evgeny Poberezkin dd5137c336 asynchronous message sending to allow accepting messages when agent (or server) is offline (#179) 
* asynchronous message sending to allow accepting messages when agent (or server) is offline

* send pending messages after agent restart; test for pending messages delivery when server restarted

* test pending message delivery after agent restart

* message delivery process per server

* test layout
 2021-08-12 22:15:55 +01:00
Evgeny Poberezkin 3829479a21 Remove introductions, rename CONF/LET to REQ/ACPT (#175) 
* remove intros and functions in Reader monad

* rename CONF/LET to REQ/ACPT, allowConnection to acceptConnection
 2021-08-05 08:27:44 +01:00
Efim PoberezkinandEvgeny Poberezkin 3d9ceff691 ask client for confirmation of sender; make establishment of connection asynchronous (#163) 
Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
 2021-07-04 04:48:24 +10:00
Evgeny Poberezkin d5f324cb5c SMP agent: functional API (#159) 
* SMP agent: functional API (WIP)

* functional API for SMP agent, tests

* fix ICON message parameter

* use stateTVar
 2021-06-13 11:11:44 +01:00
Evgeny Poberezkin bf5561c89c remove entities, remove broadcasts (#158) 2021-06-12 20:01:36 +01:00
Evgeny Poberezkin ab89963f45 introduction protocol (#156) 
* commands to support introduction

* agent messages / envelopes to support introductions

* introductions and invitations table; insert record with random unique ID

* store class methods and types for introductions

* process INTRO and ACPT commands for connection introductions

* fix tests: add MonadFail constraint, remove OK response to JOIN

* process agent messages for introductions

* ICON notification when introduction is completed

* replace multiway if with case

* correction

* support random connection IDs

* save additional connection fields, refactor create connection funcs

* refactor

* refactor

* test duplex connection with random IDs

* store methods for introductions

* test introduction

* fix parsing of CON agent message

* test introduction with random connection IDs

* broadcast with random connection and broadcast IDs

* clean up sql
 2021-06-11 21:33:13 +01:00
Evgeny Poberezkin bc780343df broadcast commands (#154) 
* broadcast commands (WIP)

* broadcasts: store and commands implementation

* test broadcast

* broadcast test

* rename migration, handle SEBadConnType errors

* query semicolons
 2021-06-01 18:11:16 +01:00
Evgeny Poberezkin 84ce001598 database migrations (#153) 
* database migrations

* fix: reverse order of down migrations

* use positional parameters in queries

* simplify migrations

* typo

* rename SchemaMigration to Migration

* move store initialization to IO monad
 2021-05-31 16:38:35 +01:00