PostgreSQLSeverity.error : Unsupported authentication type 10, closing connection

[rdnobrega]

Hi, I'm using postgresql v13.0 x64. The library is giving me the following error:
PostgreSQLException (PostgreSQLSeverity.error : Unsupported authentication type 10, closing connection. )

Now, yesterday was working just fine, nothing was effectively changed... The code to connect is the simplest (I'm still drafting my app):
var connection = PostgreSQLConnection('localhost', 5432, 'rnobrega', username: 'rnobrega', password: '...');

Now that is not working, I modified the files pg_hba.conf and postgresql.conf (password encryption to md5, listen_adressses = '*') to replace scram-sha-256 to md5 and still not working...

pg_hba.conf:

local   all             all                                     md5
# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
# IPv6 local connections:
host    all             all             ::1/128                 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
local   replication     all                                     md5
host    replication     all             127.0.0.1/32            md5
host    replication     all             ::1/128                 md5
host    all             all             locahost                md5

any clues to what might be happening?

[isoos]

For reference: Postgres 13 gets scram-sha-256 as the default password_encryption value, and the current Dart library supports only md5. (SO thread)

If anybody wants to write support for the new hash, lib/src/connection_fsm.dart has the relevant authentication code, I'm happy to review PRs... :)

[mars000]

wondering has scram-sha-256 support now been added ?