mirror of
https://github.com/simplex-chat/simplexmq.git
synced 2026-10-15 12:39:56 +00:00
Evgeny Poberezkin
73cad5a6c4
* 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
118 lines
3.5 KiB
SQL
118 lines
3.5 KiB
SQL
CREATE TABLE IF NOT EXISTS servers(
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host TEXT NOT NULL,
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port TEXT NOT NULL,
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key_hash BLOB,
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PRIMARY KEY (host, port)
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS rcv_queues(
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host TEXT NOT NULL,
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port TEXT NOT NULL,
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rcv_id BLOB NOT NULL,
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conn_alias BLOB NOT NULL,
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rcv_private_key BLOB NOT NULL,
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e2e_priv_key BLOB NOT NULL,
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e2e_snd_pub_key BLOB,
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e2e_dh_secret BLOB,
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snd_id BLOB NOT NULL,
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snd_key BLOB,
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status TEXT NOT NULL,
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PRIMARY KEY (host, port, rcv_id),
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FOREIGN KEY (host, port) REFERENCES servers (host, port),
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FOREIGN KEY (conn_alias)
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REFERENCES connections (conn_alias)
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ON DELETE CASCADE
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DEFERRABLE INITIALLY DEFERRED,
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UNIQUE (host, port, snd_id)
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS snd_queues(
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host TEXT NOT NULL,
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port TEXT NOT NULL,
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snd_id BLOB NOT NULL,
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conn_alias BLOB NOT NULL,
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snd_private_key BLOB NOT NULL,
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e2e_pub_key BLOB NOT NULL,
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e2e_dh_secret BLOB NOT NULL,
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status TEXT NOT NULL,
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PRIMARY KEY (host, port, snd_id),
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FOREIGN KEY (host, port) REFERENCES servers (host, port),
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FOREIGN KEY (conn_alias)
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REFERENCES connections (conn_alias)
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ON DELETE CASCADE
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DEFERRABLE INITIALLY DEFERRED
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS connections(
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conn_alias BLOB NOT NULL,
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rcv_host TEXT,
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rcv_port TEXT,
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rcv_id BLOB,
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snd_host TEXT,
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snd_port TEXT,
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snd_id BLOB,
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last_internal_msg_id INTEGER NOT NULL, -- TODO add defauls here and below in the new schema
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last_internal_rcv_msg_id INTEGER NOT NULL,
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last_internal_snd_msg_id INTEGER NOT NULL,
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last_external_snd_msg_id INTEGER NOT NULL,
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last_rcv_msg_hash BLOB NOT NULL,
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last_snd_msg_hash BLOB NOT NULL,
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PRIMARY KEY (conn_alias),
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FOREIGN KEY (rcv_host, rcv_port, rcv_id) REFERENCES rcv_queues (host, port, rcv_id),
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FOREIGN KEY (snd_host, snd_port, snd_id) REFERENCES snd_queues (host, port, snd_id)
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS messages(
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conn_alias BLOB NOT NULL,
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internal_id INTEGER NOT NULL,
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internal_ts TEXT NOT NULL,
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internal_rcv_id INTEGER,
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internal_snd_id INTEGER,
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body TEXT NOT NULL, -- deprecated
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PRIMARY KEY (conn_alias, internal_id),
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FOREIGN KEY (conn_alias)
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REFERENCES connections (conn_alias)
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ON DELETE CASCADE,
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FOREIGN KEY (conn_alias, internal_rcv_id)
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REFERENCES rcv_messages (conn_alias, internal_rcv_id)
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ON DELETE CASCADE
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DEFERRABLE INITIALLY DEFERRED,
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FOREIGN KEY (conn_alias, internal_snd_id)
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REFERENCES snd_messages (conn_alias, internal_snd_id)
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ON DELETE CASCADE
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DEFERRABLE INITIALLY DEFERRED
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS rcv_messages(
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conn_alias BLOB NOT NULL,
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internal_rcv_id INTEGER NOT NULL,
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internal_id INTEGER NOT NULL,
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external_snd_id INTEGER NOT NULL,
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broker_id BLOB NOT NULL,
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broker_ts TEXT NOT NULL,
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rcv_status TEXT NOT NULL,
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ack_brocker_ts TEXT,
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ack_sender_ts TEXT,
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internal_hash BLOB NOT NULL,
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external_prev_snd_hash BLOB NOT NULL,
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integrity BLOB NOT NULL,
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PRIMARY KEY (conn_alias, internal_rcv_id),
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FOREIGN KEY (conn_alias, internal_id)
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REFERENCES messages (conn_alias, internal_id)
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ON DELETE CASCADE
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) WITHOUT ROWID;
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CREATE TABLE IF NOT EXISTS snd_messages(
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conn_alias BLOB NOT NULL,
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internal_snd_id INTEGER NOT NULL,
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internal_id INTEGER NOT NULL,
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snd_status TEXT NOT NULL,
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sent_ts TEXT,
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delivered_ts TEXT,
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internal_hash BLOB NOT NULL,
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PRIMARY KEY (conn_alias, internal_snd_id),
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FOREIGN KEY (conn_alias, internal_id)
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REFERENCES messages (conn_alias, internal_id)
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ON DELETE CASCADE
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) WITHOUT ROWID;
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