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
auth.users gives you identity for free. Roles need a second table, a trigger, and an atomic migration. Here's where the gap breaks production.