106 lines
4.5 KiB
Plaintext
106 lines
4.5 KiB
Plaintext
--
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-- Tests for password verifiers
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--
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-- Tests for GUC password_encryption
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SET password_encryption = 'novalue'; -- error
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ERROR: invalid value for parameter "password_encryption": "novalue"
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HINT: Available values: md5, scram-sha-256.
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SET password_encryption = true; -- ok
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SET password_encryption = 'md5'; -- ok
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SET password_encryption = 'scram-sha-256'; -- ok
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-- consistency of password entries
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SET password_encryption = 'md5';
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CREATE ROLE regress_passwd1 PASSWORD 'role_pwd1';
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SET password_encryption = 'on';
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CREATE ROLE regress_passwd2 PASSWORD 'role_pwd2';
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SET password_encryption = 'scram-sha-256';
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CREATE ROLE regress_passwd3 PASSWORD 'role_pwd3';
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CREATE ROLE regress_passwd4 PASSWORD NULL;
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-- check list of created entries
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--
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-- The scram verifier will look something like:
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-- SCRAM-SHA-256$4096:E4HxLGtnRzsYwg==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=
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--
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-- Since the salt is random, the exact value stored will be different on every test
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-- run. Use a regular expression to mask the changing parts.
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SELECT rolname, regexp_replace(rolpassword, '(SCRAM-SHA-256)\$(\d+):([a-zA-Z0-9+/=]+)\$([a-zA-Z0-9+=/]+):([a-zA-Z0-9+/=]+)', '\1$\2:<salt>$<storedkey>:<serverkey>') as rolpassword_masked
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FROM pg_authid
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WHERE rolname LIKE 'regress_passwd%'
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ORDER BY rolname, rolpassword;
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rolname | rolpassword_masked
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-----------------+---------------------------------------------------
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regress_passwd1 | md5783277baca28003b33453252be4dbb34
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regress_passwd2 | md54044304ba511dd062133eb5b4b84a2a3
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regress_passwd3 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
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regress_passwd4 |
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(4 rows)
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-- Rename a role
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ALTER ROLE regress_passwd2 RENAME TO regress_passwd2_new;
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NOTICE: MD5 password cleared because of role rename
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-- md5 entry should have been removed
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SELECT rolname, rolpassword
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FROM pg_authid
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WHERE rolname LIKE 'regress_passwd2_new'
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ORDER BY rolname, rolpassword;
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rolname | rolpassword
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---------------------+-------------
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regress_passwd2_new |
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(1 row)
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ALTER ROLE regress_passwd2_new RENAME TO regress_passwd2;
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-- Change passwords with ALTER USER. With plaintext or already-encrypted
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-- passwords.
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SET password_encryption = 'md5';
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-- encrypt with MD5
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ALTER ROLE regress_passwd2 PASSWORD 'foo';
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-- already encrypted, use as they are
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ALTER ROLE regress_passwd1 PASSWORD 'md5cd3578025fe2c3d7ed1b9a9b26238b70';
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ALTER ROLE regress_passwd3 PASSWORD 'SCRAM-SHA-256$4096:VLK4RMaQLCvNtQ==$6YtlR4t69SguDiwFvbVgVZtuz6gpJQQqUMZ7IQJK5yI=:ps75jrHeYU4lXCcXI4O8oIdJ3eO8o2jirjruw9phBTo=';
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SET password_encryption = 'scram-sha-256';
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-- create SCRAM verifier
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ALTER ROLE regress_passwd4 PASSWORD 'foo';
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-- already encrypted with MD5, use as it is
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CREATE ROLE regress_passwd5 PASSWORD 'md5e73a4b11df52a6068f8b39f90be36023';
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SELECT rolname, regexp_replace(rolpassword, '(SCRAM-SHA-256)\$(\d+):([a-zA-Z0-9+/=]+)\$([a-zA-Z0-9+=/]+):([a-zA-Z0-9+/=]+)', '\1$\2:<salt>$<storedkey>:<serverkey>') as rolpassword_masked
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FROM pg_authid
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WHERE rolname LIKE 'regress_passwd%'
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ORDER BY rolname, rolpassword;
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rolname | rolpassword_masked
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-----------------+---------------------------------------------------
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regress_passwd1 | md5cd3578025fe2c3d7ed1b9a9b26238b70
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regress_passwd2 | md5dfa155cadd5f4ad57860162f3fab9cdb
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regress_passwd3 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
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regress_passwd4 | SCRAM-SHA-256$4096:<salt>$<storedkey>:<serverkey>
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regress_passwd5 | md5e73a4b11df52a6068f8b39f90be36023
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(5 rows)
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-- An empty password is not allowed, in any form
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CREATE ROLE regress_passwd_empty PASSWORD '';
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NOTICE: empty string is not a valid password, clearing password
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ALTER ROLE regress_passwd_empty PASSWORD 'md585939a5ce845f1a1b620742e3c659e0a';
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NOTICE: empty string is not a valid password, clearing password
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ALTER ROLE regress_passwd_empty PASSWORD 'SCRAM-SHA-256$4096:hpFyHTUsSWcR7O9P$LgZFIt6Oqdo27ZFKbZ2nV+vtnYM995pDh9ca6WSi120=:qVV5NeluNfUPkwm7Vqat25RjSPLkGeoZBQs6wVv+um4=';
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NOTICE: empty string is not a valid password, clearing password
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SELECT rolpassword FROM pg_authid WHERE rolname='regress_passwd_empty';
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rolpassword
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-------------
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(1 row)
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DROP ROLE regress_passwd1;
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DROP ROLE regress_passwd2;
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DROP ROLE regress_passwd3;
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DROP ROLE regress_passwd4;
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DROP ROLE regress_passwd5;
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DROP ROLE regress_passwd_empty;
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-- all entries should have been removed
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SELECT rolname, rolpassword
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FROM pg_authid
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WHERE rolname LIKE 'regress_passwd%'
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ORDER BY rolname, rolpassword;
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rolname | rolpassword
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---------+-------------
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(0 rows)
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