265 lines
14 KiB
SQL
265 lines
14 KiB
SQL
-- =============================================================================
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-- NEBULA KEY ENCLAVE SCHEMA
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-- Encrypted SQLite database for sensitive wallet data
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-- =============================================================================
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PRAGMA foreign_keys = ON;
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-- =============================================================================
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-- IDENTITY
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-- =============================================================================
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-- DID Documents: Local cache of Sonr DID state
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CREATE TABLE IF NOT EXISTS did_documents (
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id INTEGER PRIMARY KEY,
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did TEXT NOT NULL UNIQUE, -- did:sonr:abc123...
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controller TEXT NOT NULL, -- Controller DID
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document TEXT NOT NULL, -- Full DID Document (JSON)
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sequence INTEGER NOT NULL DEFAULT 0, -- On-chain sequence number
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last_synced TEXT NOT NULL DEFAULT (datetime('now')),
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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updated_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_did_documents_did ON did_documents(did);
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-- Verification Methods: Keys associated with DID
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CREATE TABLE IF NOT EXISTS verification_methods (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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method_id TEXT NOT NULL, -- did:sonr:abc#key-1
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method_type TEXT NOT NULL, -- Ed25519VerificationKey2020, etc.
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controller TEXT NOT NULL,
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public_key TEXT NOT NULL, -- Base64 encoded public key
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purpose TEXT NOT NULL DEFAULT 'authentication', -- authentication, assertion, keyAgreement, capabilityInvocation, capabilityDelegation
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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UNIQUE(did_id, method_id)
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);
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CREATE INDEX idx_verification_methods_did_id ON verification_methods(did_id);
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-- =============================================================================
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-- WEBAUTHN CREDENTIALS
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-- =============================================================================
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-- Credentials: WebAuthn credential storage
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CREATE TABLE IF NOT EXISTS credentials (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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credential_id TEXT NOT NULL UNIQUE, -- WebAuthn credential ID (base64)
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public_key TEXT NOT NULL, -- COSE public key (base64)
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public_key_alg INTEGER NOT NULL, -- COSE algorithm (-7 = ES256, -257 = RS256)
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aaguid TEXT, -- Authenticator AAGUID
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sign_count INTEGER NOT NULL DEFAULT 0, -- Signature counter
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transports TEXT DEFAULT '[]', -- JSON array: ["internal", "usb", "nfc", "ble"]
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device_name TEXT NOT NULL, -- User-assigned name
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device_type TEXT NOT NULL DEFAULT 'platform', -- platform, cross-platform
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authenticator TEXT, -- Touch ID, Face ID, Windows Hello, YubiKey
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is_discoverable INTEGER NOT NULL DEFAULT 1, -- Resident key / passkey
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backed_up INTEGER NOT NULL DEFAULT 0, -- Credential backed up (BE flag)
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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last_used TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_credentials_did_id ON credentials(did_id);
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CREATE INDEX idx_credentials_credential_id ON credentials(credential_id);
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-- =============================================================================
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-- MPC KEY SHARES
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-- =============================================================================
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-- Key Shares: MPC/TSS key share storage
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CREATE TABLE IF NOT EXISTS key_shares (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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share_id TEXT NOT NULL UNIQUE, -- Unique identifier for this share
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key_id TEXT NOT NULL, -- Identifier for the full key (shared across parties)
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party_index INTEGER NOT NULL, -- This party's index (1, 2, 3...)
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threshold INTEGER NOT NULL, -- Minimum shares needed to sign
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total_parties INTEGER NOT NULL, -- Total number of parties
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curve TEXT NOT NULL DEFAULT 'secp256k1', -- secp256k1, ed25519
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share_data TEXT NOT NULL, -- Encrypted key share (base64)
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public_key TEXT NOT NULL, -- Full public key (base64)
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chain_code TEXT, -- BIP32 chain code for derivation
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derivation_path TEXT, -- BIP44 path: m/44'/60'/0'/0
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status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'rotating', 'archived')),
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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rotated_at TEXT,
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UNIQUE(did_id, key_id, party_index)
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);
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CREATE INDEX idx_key_shares_did_id ON key_shares(did_id);
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CREATE INDEX idx_key_shares_key_id ON key_shares(key_id);
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-- Derived Accounts: Wallet accounts derived from key shares
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CREATE TABLE IF NOT EXISTS accounts (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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key_share_id INTEGER NOT NULL REFERENCES key_shares(id) ON DELETE CASCADE,
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address TEXT NOT NULL, -- Derived address
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chain_id TEXT NOT NULL, -- sonr-mainnet-1, ethereum, etc.
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coin_type INTEGER NOT NULL, -- BIP44 coin type (118=cosmos, 60=eth)
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account_index INTEGER NOT NULL DEFAULT 0, -- BIP44 account index
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address_index INTEGER NOT NULL DEFAULT 0, -- BIP44 address index
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label TEXT DEFAULT '', -- User-assigned label
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is_default INTEGER NOT NULL DEFAULT 0,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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UNIQUE(key_share_id, chain_id, account_index, address_index)
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);
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CREATE INDEX idx_accounts_did_id ON accounts(did_id);
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CREATE INDEX idx_accounts_address ON accounts(address);
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CREATE INDEX idx_accounts_chain_id ON accounts(chain_id);
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-- =============================================================================
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-- UCAN AUTHORIZATION
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-- =============================================================================
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-- UCAN Tokens: Capability authorization tokens
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CREATE TABLE IF NOT EXISTS ucan_tokens (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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cid TEXT NOT NULL UNIQUE, -- Content ID of UCAN (for dedup)
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issuer TEXT NOT NULL, -- iss: DID of issuer
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audience TEXT NOT NULL, -- aud: DID of recipient
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subject TEXT, -- sub: DID token is about (optional)
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capabilities TEXT NOT NULL, -- JSON array of capabilities
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proof_chain TEXT DEFAULT '[]', -- JSON array of parent UCAN CIDs
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not_before TEXT, -- nbf: validity start
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expires_at TEXT NOT NULL, -- exp: expiration time
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nonce TEXT, -- Replay protection
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facts TEXT DEFAULT '{}', -- Additional facts (JSON)
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signature TEXT NOT NULL, -- Base64 encoded signature
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raw_token TEXT NOT NULL, -- Full encoded UCAN token
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is_revoked INTEGER NOT NULL DEFAULT 0,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_ucan_tokens_did_id ON ucan_tokens(did_id);
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CREATE INDEX idx_ucan_tokens_issuer ON ucan_tokens(issuer);
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CREATE INDEX idx_ucan_tokens_audience ON ucan_tokens(audience);
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CREATE INDEX idx_ucan_tokens_expires_at ON ucan_tokens(expires_at);
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-- UCAN Revocations: Revoked UCAN tokens
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CREATE TABLE IF NOT EXISTS ucan_revocations (
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id INTEGER PRIMARY KEY,
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ucan_cid TEXT NOT NULL UNIQUE, -- CID of revoked UCAN
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revoked_by TEXT NOT NULL, -- DID that revoked
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reason TEXT,
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revoked_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_ucan_revocations_cid ON ucan_revocations(ucan_cid);
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-- =============================================================================
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-- DEVICE SESSIONS
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-- =============================================================================
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-- Sessions: Active device sessions
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CREATE TABLE IF NOT EXISTS sessions (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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credential_id INTEGER NOT NULL REFERENCES credentials(id) ON DELETE CASCADE,
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session_id TEXT NOT NULL UNIQUE, -- Opaque session identifier
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device_info TEXT DEFAULT '{}', -- JSON: {browser, os, ip, etc.}
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is_current INTEGER NOT NULL DEFAULT 0, -- Is this the current session
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last_activity TEXT NOT NULL DEFAULT (datetime('now')),
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expires_at TEXT NOT NULL,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_sessions_did_id ON sessions(did_id);
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CREATE INDEX idx_sessions_session_id ON sessions(session_id);
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CREATE INDEX idx_sessions_expires_at ON sessions(expires_at);
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-- =============================================================================
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-- SERVICE CONNECTIONS
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-- =============================================================================
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-- Services: Connected third-party services/dApps
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CREATE TABLE IF NOT EXISTS services (
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id INTEGER PRIMARY KEY,
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origin TEXT NOT NULL UNIQUE, -- https://app.example.com
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name TEXT NOT NULL,
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description TEXT,
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logo_url TEXT,
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did TEXT, -- Service's DID (if known)
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is_verified INTEGER NOT NULL DEFAULT 0,
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metadata TEXT DEFAULT '{}', -- Additional service metadata
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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);
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CREATE INDEX idx_services_origin ON services(origin);
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-- Grants: User grants to services
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CREATE TABLE IF NOT EXISTS grants (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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service_id INTEGER NOT NULL REFERENCES services(id) ON DELETE CASCADE,
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ucan_id INTEGER REFERENCES ucan_tokens(id) ON DELETE SET NULL,
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scopes TEXT NOT NULL DEFAULT '[]', -- JSON array of granted scopes
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accounts TEXT NOT NULL DEFAULT '[]', -- JSON array of account IDs exposed
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status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'suspended', 'revoked')),
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granted_at TEXT NOT NULL DEFAULT (datetime('now')),
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last_used TEXT,
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expires_at TEXT,
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UNIQUE(did_id, service_id)
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);
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CREATE INDEX idx_grants_did_id ON grants(did_id);
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CREATE INDEX idx_grants_service_id ON grants(service_id);
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CREATE INDEX idx_grants_status ON grants(status);
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-- =============================================================================
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-- CAPABILITY DELEGATIONS
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-- =============================================================================
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-- Delegations: Capability delegation chains
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CREATE TABLE IF NOT EXISTS delegations (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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ucan_id INTEGER NOT NULL REFERENCES ucan_tokens(id) ON DELETE CASCADE,
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delegator TEXT NOT NULL, -- DID that delegated
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delegate TEXT NOT NULL, -- DID that received delegation
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resource TEXT NOT NULL, -- Resource URI (e.g., "sonr://vault/*")
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action TEXT NOT NULL, -- Action (e.g., "sign", "read", "write")
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caveats TEXT DEFAULT '{}', -- JSON: restrictions/conditions
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parent_id INTEGER REFERENCES delegations(id), -- Parent delegation (for chains)
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depth INTEGER NOT NULL DEFAULT 0, -- Delegation depth (0 = root)
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status TEXT NOT NULL DEFAULT 'active' CHECK (status IN ('active', 'revoked', 'expired')),
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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expires_at TEXT
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);
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CREATE INDEX idx_delegations_did_id ON delegations(did_id);
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CREATE INDEX idx_delegations_delegator ON delegations(delegator);
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CREATE INDEX idx_delegations_delegate ON delegations(delegate);
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CREATE INDEX idx_delegations_resource ON delegations(resource);
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-- =============================================================================
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-- SYNC STATE
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-- =============================================================================
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-- Sync Checkpoints: Track sync state with Sonr protocol
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CREATE TABLE IF NOT EXISTS sync_checkpoints (
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id INTEGER PRIMARY KEY,
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did_id INTEGER NOT NULL REFERENCES did_documents(id) ON DELETE CASCADE,
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resource_type TEXT NOT NULL, -- 'did', 'credentials', 'grants', etc.
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last_block INTEGER NOT NULL DEFAULT 0, -- Last synced block height
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last_tx_hash TEXT, -- Last processed transaction
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last_synced TEXT NOT NULL DEFAULT (datetime('now')),
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UNIQUE(did_id, resource_type)
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);
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CREATE INDEX idx_sync_checkpoints_did_id ON sync_checkpoints(did_id);
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-- =============================================================================
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-- TRIGGERS
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-- =============================================================================
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CREATE TRIGGER IF NOT EXISTS did_documents_updated_at
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AFTER UPDATE ON did_documents
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BEGIN
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UPDATE did_documents SET updated_at = datetime('now') WHERE id = NEW.id;
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END;
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