https://www.postgresql.org/docs/devel/static/sasl-authentication.html contains that SCRAM is described in RFC 7677 and RFC 5741, but the latter appears to be a mistake. Perhaps RFC 5802 was meant?
-- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-docs mailing list (pgsql-docs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-docs