Files
Enterprise-Knowledge-Base/migrations/versioned/000018_extend_tenant_api_key.down.sql
T
AndyYang 6c69de2df1 feat(security): add AES-256-GCM encryption for API keys at rest
- Add crypto utility (internal/utils/crypto.go) with AES-256-GCM encrypt/decrypt
  using SYSTEM_AES_KEY env var, with "enc:v1:" prefix for versioned ciphertext
- Encrypt tenant API key via GORM BeforeSave/AfterFind hooks and manual
  encryption in CreateTenant/UpdateAPIKey (db.Updates bypasses hooks)
- Encrypt model API key in ModelParameters Value/Scan (driver.Valuer)
- Widen api_key column from varchar(64) to varchar(256) across all DB dialects
  (MySQL, ParadeDB, SQLite) and add versioned migration 000018
- Propagate SYSTEM_AES_KEY through docker-compose, Helm secrets and values
- Fix migration 000017 PL/pgSQL dollar-quoting syntax ($ -> $$)
2026-03-09 10:35:07 +08:00

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SQL

-- Migration 000018 DOWN: Revert tenant api_key column to varchar(64)
ALTER TABLE tenants ALTER COLUMN api_key TYPE varchar(64);