From: | PG Bug reporting form <noreply(at)postgresql(dot)org> |
---|---|
To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
Cc: | valeh(dot)agayev(at)gmail(dot)com |
Subject: | BUG #16239: It is not possible to upgrade the password from md5 to SCRAM |
Date: | 2020-01-31 11:44:42 |
Message-ID: | 16239-be97116acd827c0a@postgresql.org |
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Lists: | pgsql-bugs |
The following bug has been logged on the website:
Bug reference: 16239
Logged by: Valeh Agayev
Email address: valeh(dot)agayev(at)gmail(dot)com
PostgreSQL version: 12.1
Operating system: CentOS Linux release 7.7.1908 (Core)
Description:
It is not possible to upgrade the password from md5 to SCRAM with \password
command, but with alter command is possible.
postgres=# SHOW password_encryption;
password_encryption
---------------------
scram-sha-256
(1 row)
postgres=# SELECT rolname,rolpassword ~'^SCRAM-SHA-256\$' AS has_upgraded
FROM pg_authid WHERE rolcanlogin;
rolname | has_upgraded
---------- +--------------
u1 | f
postgres | f
postgres=# \password u1;
Enter new password:
Enter it again:
postgres=# SELECT rolname,rolpassword ~'^SCRAM-SHA-256\$' AS has_upgraded
FROM pg_authid WHERE rolcanlogin;
rolname | has_upgraded
postgres | f
u1 | f
(5 rows)
postgres=# alter user u1 encrypted PASSWORD '123';
ALTER ROLE
postgres=# SELECT rolname,rolpassword ~'^SCRAM-SHA-256\$' AS has_upgraded
FROM pg_authid WHERE rolcanlogin;
rolname | has_upgraded
----------+--------------
postgres | f
u1 | t
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