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34 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
83d085cadc amend SMP protocol doc (#232) 
* amend SMP protocol doc

* Update protocol/simplex-messaging.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/simplex-messaging.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/simplex-messaging.md

* Update protocol/simplex-messaging.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2022-01-02 22:48:01 +00:00
Evgeny Poberezkin
f314ff1bb6 add links to overview (#249) 2022-01-01 14:22:43 +00:00
Evgeny Poberezkin
1737686c1e update overview (#233) 
* update overview

* network/framework -> platform

* fix links

* corrections

* corrections

* correction

* correction

* corrections

* update acknowledgements

* remove old overview.md

* update cyptographic primitives, remove acknoledgement

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2022-01-01 13:59:03 +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 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
f9f1b8f355 new overview (#235) 2021-12-21 07:46:22 +00:00
Evgeny Poberezkin
f154f7ee3a overview doc updates (#216) 
* overview changes

* correction

* protocol docs changes

* include reviewer comments in the doc

* encryption scheme for the recipient traffic

* TLS cipher suite
 2021-12-20 12:07:31 +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
cf3d0dfdc3 Transaction fields for size, session IDs, refactor (#222) 
* add SMP session IDs/tls-unique to transmission

* refactor SMP transmissions: precise transmission types in server & client

* use correct session IDs

* remove TSession
 2021-12-15 08:06:34 +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
52eef2d7c7 Merge branch 'master' into v5 2021-12-10 11:52:08 +00:00
Evgeny Poberezkin
d5310c1c6f SimpleX protocols and network overview (#215) 2021-12-06 12:28:11 +00:00
Evgeny Poberezkin
58758e0572 Merge branch 'master' into v5 2021-12-04 21:08:38 +00:00
Evgeny Poberezkin
3e226fc3f2 add CONF/LET for invitations, use REQ/ACPT only with contact connections (#212) 2021-12-04 21:08:02 +00:00
Evgeny Poberezkin
b116408ec3 Merge branch 'master' into v5 2021-12-04 18:55:23 +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
316dc7b320 merge protocol changes from v5 (#211) 2021-12-02 18:42:13 +00:00
Evgeny Poberezkin
bebd1e5fb9 simplex URI request 2021-11-29 23:00:26 +00:00
Evgeny Poberezkin
db509d0311 update protocol docs (#209) 
* update protocol docs

* more protocol corrections

* update connection request syntax

* Update protocol/agent-protocol.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/agent-protocol.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/agent-protocol.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/agent-protocol.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/simplex-messaging.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-11-28 21:01:34 +00:00
Evgeny Poberezkin
99b3749890 simplify RSA private key types (#207) 
* simplify RSA private key types

* remove updateSignKey method
 2021-11-28 07:08:47 +00:00
Efim Poberezkin
ab875198ed SMP protocol typo 2021-11-27 02:31:15 +10:00
Evgeny Poberezkin
f3d79ebcda update SMP protocol to include server signature and encryption keys 2021-11-25 17:24:00 +00:00
Evgeny Poberezkin
01e8c232f0 change syntax for queue URI and connection request (#205) 
* change syntax for queue URI and connection request

* separate queue URI into separate section

* correction
 2021-11-22 19:08:19 +00:00
Evgeny Poberezkin
eb7fcae31b update transport protocol to use TLS (#204) 
* update transport protocol to use TLS

* typos

* s/serverKeyHash/serverIdentity/

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update protocol/simplex-messaging.md

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* corrections

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-11-22 08:52:39 +00:00
Evgeny Poberezkin
227d83d0e7 SMP commands for notifications (NKEY/NID and NSUB/NMSG) with separate queue ID and key (#199) 
* SMP commands for notifications (LSTN, NTFY) with separate queue IDs and keys

* rename Notifier types

* remove notify key and id from NEW and IDS commands (TODO add other commands)

* fix StoreLog serialization

* add commands for managing notifications

* add notification subscribers to server state, add notifier ID and key to store log

* add notifier ID and key to the queue

* refactor END notification to work for both types of subscriptions, deliver message notification (NMSG)

* process NSUB command - subscribe to message notifications

* test for message notifications

* fix SMP client function for NSUB command

* fix parse/serialize NID command

* refactor use ifM

* check duplicate notifier ID only against other notifier IDs

* refactor getQueue

* test notifier ID and key with store log

* Update src/Simplex/Messaging/Client.hs

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* Update src/Simplex/Messaging/Server.hs

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>

* store log: s/NOTIFY/NOTIFIER/

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-11-14 18:52:29 +00:00
Evgeny Poberezkin
d973c834a5 update protocols (#190) 
Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-09-08 00:25:04 +10:00
Nikita Poberezkin
63532c8b45 simplex-messaging.md reformulation of key pairs handling part (#141) 2021-05-15 16:04:51 +01:00
Evgeny Poberezkin
4b9ebbbab2 move SMP server from agent commands NEW/JOIN to agent config (#129) 
* move SMP server from agent commands NEW/JOIN to agent config

* fix SMPServer parser

* update agent protocol - server management

* enable agent test

* agent test with 2 servers

* create reply queue on the configured server

* choose random server

* swap bind
 2021-05-06 18:53:34 +01:00
Efim Poberezkin
f09c77cd31 docs: correct agent protocol abnf (#128) 2021-05-04 21:48:54 +04:00
Evgeny Poberezkin
377b166d8e SimplexMQ readme, remove chat client (#125) 
* SimplexMQ readme, remove chat client

* link to license

* add roadmap, corrections

* corrections

* strange dot -> colon

* corrections

Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>
 2021-05-04 07:11:48 +01:00
Evgeny Poberezkin
76e81e1cf0 fix duplex connection diagram link 2021-05-03 10:13:55 +01:00
Evgeny Poberezkin
4ec548f8b8 fix diagram links 2021-05-03 10:12:33 +01:00
Evgeny Poberezkin
8aabb6f0e6 move files to protocol folder 2021-05-03 10:06:16 +01:00