Julius Joska
8081d98c67
Initial public release. Anonymous on-device identity (no phone number, e-mail, or password), Signal-protocol cryptography (X3DH + PQXDH, Double Ratchet, sealed sender) via libsignal, a metadata-minimizing relay, group chats, disappearing messages, encrypted local storage, optional Tor transport, and a UI localized into Czech, English, German, Russian, and Italian. Monorepo: Flutter client (app/), Rust relay + wire types (rust/), protobuf definitions (proto/), self-host deploy (deploy/). Licensed under AGPL-3.0 with an app-store distribution exception (§7).
17 lines
635 B
SQL
17 lines
635 B
SQL
-- Přílohy: opaque šifrované bloby mimo message_queue.
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-- Relay vidí jen blob_id + velikost + expiraci. ŽÁDNÁ vazba na účet,
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-- zařízení ani zprávu — kdo blob nahrál/stáhl se neukládá (privacy).
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-- Samotná data leží na disku (SEPOT_ATTACHMENTS_DIR), v DB jen metadata
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-- kvůli TTL úklidu.
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CREATE TABLE attachments (
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blob_id BYTEA PRIMARY KEY,
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size_bytes BIGINT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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expires_at TIMESTAMPTZ NOT NULL,
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CHECK (octet_length(blob_id) = 16),
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CHECK (size_bytes > 0)
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);
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CREATE INDEX idx_attachments_expiry ON attachments(expires_at);
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