--
-- init pgcrypto
--
--
-- first, define the functions.  Turn off echoing so that expected file
-- does not depend on contents of pgcrypto.sql.
--
SET client_min_messages = warning;
\set ECHO none
RESET client_min_messages;
-- check for encoding fn's
SELECT encode('foo', 'hex');
 encode 
--------
 666f6f
(1 row)

SELECT decode('666f6f', 'hex');
 decode 
--------
 foo
(1 row)

-- check error handling
select gen_salt('foo');
ERROR:  gen_salt: Unknown salt algorithm
select digest('foo', 'foo');
ERROR:  Cannot use "foo": No such hash algorithm
select hmac('foo', 'foo', 'foo');
ERROR:  Cannot use "foo": No such hash algorithm
select encrypt('foo', 'foo', 'foo');
ERROR:  Cannot use "foo": No such cipher algorithm