camper/deploy/decode_base64url.sql

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-- Deploy camper:decode_base64url to pg
-- requires: roles
-- requires: schema_camper
begin;
set search_path to camper, public;
create or replace function decode_base64url(encoded text) returns bytea as
$$
select decode(translate(encoded, '-_', '+/'), 'base64');
$$
language sql
immutable
;
revoke execute on function decode_base64url(text) from public;
grant execute on function decode_base64url(text) to guest;
grant execute on function decode_base64url(text) to employee;
grant execute on function decode_base64url(text) to admin;
commit;