Writing · Tag
Articles tagged "security-definer".
3 articles on this topic.
Articles tagged "security-definer"
·7 min read · supabase , supabase-vault , postgres
How to encrypt API keys and client secrets in Supabase
Use Supabase Vault to encrypt API keys and client secrets, keep metadata in Postgres, and gate decrypts behind one checked SECURITY DEFINER function.
·8 min read · postgres , supabase , postgres-triggers
How to build a tamper-evident audit log in Postgres with one trigger
Build an audit log table, attach a SECURITY DEFINER trigger that captures every UPDATE and DELETE, lock it down with RLS. Forty lines of SQL.
·7 min read · supabase , supabase-auth , postgres
Two-layer identity models in Supabase: when auth and authorization disagree
Supabase Auth creates identities, not roles. Use a user_roles table, RLS policies, and one trigger migration so signups never strand users without permissions.