diff --git a/94501b7_to_047a51b.sql b/94501b7_to_047a51b.sql
new file mode 100644
index 0000000..c809675
--- /dev/null
+++ b/94501b7_to_047a51b.sql
@@ -0,0 +1,34 @@
+create extension if not exists "pgcrypto" with schema "public" version '1.3';
+
+set check_function_bodies = off;
+
+CREATE OR REPLACE FUNCTION public.hash_text(plain text)
+ RETURNS hashed_text
+ LANGUAGE plpgsql
+ IMMUTABLE
+AS $function$
+begin
+  return row(crypt(plain, gen_salt('bf')));
+end;
+$function$
+;
+
+CREATE OR REPLACE FUNCTION public.hashed_text_matches(plain text, hashed hashed_text)
+ RETURNS boolean
+ LANGUAGE plpgsql
+ IMMUTABLE
+AS $function$
+begin
+ return hashed_text_string(hashed) = crypt(plain, hashed_text_string(hashed));
+end;
+$function$
+;
+
+CREATE OR REPLACE FUNCTION public.hashed_text_string(hashed hashed_text)
+ RETURNS text
+ LANGUAGE sql
+ IMMUTABLE
+AS $function$select (hashed.hashed);$function$
+;
+
+