postgresql/contrib/pgcrypto/sql/crypt-blowfish.sql

--
-- crypt() and gen_salt(): bcrypt
--

SELECT crypt('', '$2a$06$RQiOJ.3ELirrXwxIZY8q0O');

SELECT crypt('foox', '$2a$06$RQiOJ.3ELirrXwxIZY8q0O');

-- error, salt too short:
SELECT crypt('foox', '$2a$');

-- error, first digit of count in salt invalid
SELECT crypt('foox', '$2a$40$RQiOJ.3ELirrXwxIZY8q0O');

-- error, count in salt too small
SELECT crypt('foox', '$2a$00$RQiOJ.3ELirrXwxIZY8q0O');

CREATE TABLE ctest (data text, res text, salt text);
INSERT INTO ctest VALUES ('password', '', '');

UPDATE ctest SET salt = gen_salt('bf', 8);
UPDATE ctest SET res = crypt(data, salt);
SELECT res = crypt(data, res) AS "worked"
FROM ctest;

DROP TABLE ctest;