refactored nginx.conf
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db/ginxsom.db
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db/ginxsom.db
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190
db/schema.sql
190
db/schema.sql
@@ -29,17 +29,13 @@ CREATE TABLE IF NOT EXISTS server_config (
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CREATE INDEX IF NOT EXISTS idx_blobs_uploaded_at ON blobs(uploaded_at);
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CREATE INDEX IF NOT EXISTS idx_blobs_uploader_pubkey ON blobs(uploader_pubkey);
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CREATE INDEX IF NOT EXISTS idx_blobs_type ON blobs(type);
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CREATE INDEX IF NOT EXISTS idx_blobs_size ON blobs(size);
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-- Insert default server configuration
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-- Insert basic server configuration
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INSERT OR IGNORE INTO server_config (key, value, description) VALUES
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('max_file_size', '104857600', 'Maximum file size in bytes (100MB)'),
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('require_auth', 'false', 'Whether authentication is required for uploads'),
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('allowed_types', '*', 'Allowed MIME types (* for all)'),
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('server_name', 'ginxsom', 'Server name for responses'),
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('storage_quota', '10737418240', 'Total storage quota in bytes (10GB)'),
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('cleanup_interval', '86400', 'Cleanup interval in seconds (daily)'),
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('max_upload_rate', '1048576', 'Max upload rate per client in bytes/sec (1MB/s)');
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('server_name', 'ginxsom', 'Server name for responses');
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-- View for storage statistics
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CREATE VIEW IF NOT EXISTS storage_stats AS
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@@ -52,186 +48,4 @@ SELECT
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COUNT(DISTINCT uploader_pubkey) as unique_uploaders
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FROM blobs;
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-- View for recent uploads (last 24 hours)
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CREATE VIEW IF NOT EXISTS recent_uploads AS
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SELECT
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sha256,
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size,
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type,
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uploaded_at,
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uploader_pubkey,
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filename,
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datetime(uploaded_at, 'unixepoch') as uploaded_datetime
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FROM blobs
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WHERE uploaded_at > (strftime('%s', 'now') - 86400)
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ORDER BY uploaded_at DESC;
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-- ============================================================================
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-- AUTHENTICATION RULES SYSTEM
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-- ============================================================================
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-- Authentication rules table for flexible access control
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CREATE TABLE IF NOT EXISTS auth_rules (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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rule_type TEXT NOT NULL, -- 'whitelist', 'blacklist', 'hash_blacklist', 'rate_limit', etc.
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rule_target TEXT NOT NULL, -- pubkey, hash, IP, MIME type, etc.
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rule_value TEXT, -- JSON for complex rules (optional)
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operation TEXT NOT NULL DEFAULT '*', -- 'upload', 'delete', 'list', '*' (all operations)
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enabled INTEGER NOT NULL DEFAULT 1, -- 0 = disabled, 1 = enabled
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priority INTEGER NOT NULL DEFAULT 100, -- Lower numbers = higher priority (for conflict resolution)
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expires_at INTEGER, -- Optional expiration timestamp
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created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
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updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
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created_by TEXT, -- Admin pubkey who created this rule (optional)
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description TEXT, -- Human-readable rule description
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CHECK (enabled IN (0, 1)), -- Boolean constraint
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CHECK (priority >= 0), -- Priority must be non-negative
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CHECK (expires_at IS NULL OR expires_at > created_at) -- Expiration must be in future
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);
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-- Rule evaluation cache for performance optimization
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CREATE TABLE IF NOT EXISTS auth_cache (
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cache_key TEXT PRIMARY KEY, -- SHA-256 hash of request parameters
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allowed INTEGER NOT NULL, -- 0 = denied, 1 = allowed
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rule_id INTEGER, -- Which rule made the decision (optional)
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rule_reason TEXT, -- Human-readable reason for decision
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expires_at INTEGER NOT NULL, -- Cache entry expiration
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created_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
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CHECK (allowed IN (0, 1)), -- Boolean constraint
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FOREIGN KEY (rule_id) REFERENCES auth_rules(id) ON DELETE SET NULL
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);
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-- Indexes for authentication system performance
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CREATE INDEX IF NOT EXISTS idx_auth_rules_type_target ON auth_rules(rule_type, rule_target);
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CREATE INDEX IF NOT EXISTS idx_auth_rules_operation ON auth_rules(operation);
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CREATE INDEX IF NOT EXISTS idx_auth_rules_enabled ON auth_rules(enabled);
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CREATE INDEX IF NOT EXISTS idx_auth_rules_priority ON auth_rules(priority);
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CREATE INDEX IF NOT EXISTS idx_auth_rules_expires ON auth_rules(expires_at);
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CREATE INDEX IF NOT EXISTS idx_auth_cache_expires ON auth_cache(expires_at);
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-- ============================================================================
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-- ADMINISTRATIVE SYSTEM
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-- ============================================================================
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-- Administrators table for nostr-based server administration
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CREATE TABLE IF NOT EXISTS administrators (
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pubkey TEXT PRIMARY KEY NOT NULL, -- Nostr public key (64 hex chars)
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permissions TEXT NOT NULL DEFAULT '[]', -- JSON array of permissions
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added_by TEXT, -- Pubkey of admin who added this admin
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added_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
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expires_at INTEGER, -- Optional expiration timestamp
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enabled INTEGER NOT NULL DEFAULT 1, -- 0 = disabled, 1 = enabled
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description TEXT, -- Human-readable description
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last_seen INTEGER, -- Last administrative action timestamp
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CHECK (length(pubkey) = 64), -- Ensure valid pubkey length
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CHECK (enabled IN (0, 1)), -- Boolean constraint
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CHECK (expires_at IS NULL OR expires_at > added_at), -- Expiration must be in future
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FOREIGN KEY (added_by) REFERENCES administrators(pubkey) ON DELETE SET NULL
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);
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-- Administrative actions audit log
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CREATE TABLE IF NOT EXISTS admin_log (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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admin_pubkey TEXT NOT NULL, -- Which admin performed the action
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command TEXT NOT NULL, -- Administrative command executed
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parameters TEXT, -- JSON command parameters
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result TEXT, -- Success/failure result and details
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timestamp INTEGER NOT NULL DEFAULT (strftime('%s', 'now')),
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event_id TEXT, -- Reference to nostr event (optional)
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target_table TEXT, -- Which table was affected (optional)
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target_id TEXT, -- Which record was affected (optional)
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ip_address TEXT, -- Client IP address (optional)
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user_agent TEXT, -- Client user agent (optional)
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FOREIGN KEY (admin_pubkey) REFERENCES administrators(pubkey) ON DELETE CASCADE
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);
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-- Server identity and administrative configuration
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INSERT OR IGNORE INTO server_config (key, value, description) VALUES
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('server_pubkey', '', 'Server nostr public key (generated on first run)'),
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('server_privkey_file', 'keys/server.key', 'Path to encrypted server private key file'),
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('admin_relays', '[]', 'JSON array of relay URLs for administrative events'),
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('admin_event_processing', 'true', 'Enable nostr-based administrative event processing'),
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('require_admin_auth', 'true', 'Require admin authorization for sensitive operations'),
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('auth_rules_enabled', 'true', 'Enable flexible authentication rules system'),
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('auth_cache_ttl', '300', 'Authentication cache TTL in seconds (5 minutes)'),
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('admin_session_timeout', '3600', 'Administrative session timeout in seconds (1 hour)'),
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('max_admin_log_entries', '10000', 'Maximum administrative log entries to retain');
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-- Indexes for administrative system performance
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CREATE INDEX IF NOT EXISTS idx_administrators_enabled ON administrators(enabled);
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CREATE INDEX IF NOT EXISTS idx_administrators_expires ON administrators(expires_at);
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CREATE INDEX IF NOT EXISTS idx_admin_log_timestamp ON admin_log(timestamp);
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CREATE INDEX IF NOT EXISTS idx_admin_log_admin_pubkey ON admin_log(admin_pubkey);
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CREATE INDEX IF NOT EXISTS idx_admin_log_command ON admin_log(command);
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-- ============================================================================
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-- VIEWS FOR ADMINISTRATIVE QUERIES
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-- ============================================================================
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-- View for active authentication rules
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CREATE VIEW IF NOT EXISTS active_auth_rules AS
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SELECT
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id,
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rule_type,
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rule_target,
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rule_value,
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operation,
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priority,
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expires_at,
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created_at,
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created_by,
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description,
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CASE
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WHEN expires_at IS NULL THEN 'never'
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WHEN expires_at > strftime('%s', 'now') THEN 'active'
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ELSE 'expired'
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END as status
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FROM auth_rules
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WHERE enabled = 1
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ORDER BY priority ASC, created_at ASC;
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-- View for active administrators
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CREATE VIEW IF NOT EXISTS active_administrators AS
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SELECT
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pubkey,
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permissions,
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added_by,
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added_at,
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expires_at,
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description,
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last_seen,
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CASE
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WHEN expires_at IS NULL THEN 'never'
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WHEN expires_at > strftime('%s', 'now') THEN 'active'
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ELSE 'expired'
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END as status,
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datetime(added_at, 'unixepoch') as added_datetime,
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datetime(last_seen, 'unixepoch') as last_seen_datetime
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FROM administrators
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WHERE enabled = 1;
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-- View for recent administrative actions (last 7 days)
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CREATE VIEW IF NOT EXISTS recent_admin_actions AS
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SELECT
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id,
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admin_pubkey,
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command,
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parameters,
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result,
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timestamp,
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event_id,
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target_table,
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target_id,
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datetime(timestamp, 'unixepoch') as action_datetime
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FROM admin_log
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WHERE timestamp > (strftime('%s', 'now') - 604800) -- 7 days
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ORDER BY timestamp DESC;
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-- View for authentication statistics
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CREATE VIEW IF NOT EXISTS auth_stats AS
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SELECT
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(SELECT COUNT(*) FROM auth_rules WHERE enabled = 1) as active_rules,
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(SELECT COUNT(*) FROM auth_rules WHERE enabled = 1 AND expires_at > strftime('%s', 'now')) as non_expired_rules,
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(SELECT COUNT(*) FROM auth_cache WHERE expires_at > strftime('%s', 'now')) as cached_decisions,
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(SELECT COUNT(*) FROM administrators WHERE enabled = 1) as active_admins,
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(SELECT COUNT(*) FROM admin_log WHERE timestamp > (strftime('%s', 'now') - 86400)) as daily_admin_actions;
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