## Matthias Apitz (guru@xxxxxxxxxxx): > sisis71=# select rolname, rolpassword from pg_authid where rolname = 'sisis'; > rolname | rolpassword > ---------+------------------------------------- > sisis | md52f128a1fbbecc4b16462e8fc8dda5cd5 > > I know the clear text password of the role, it is simple 'sisis123', how > could I calculate the above MD5 hash from the clear text password, for > example in C? Which salt is used for the crypt(3) function? The documentation on pg_authid has the details: "The MD5 hash will be of the user's password concatenated to their user name." https://www.postgresql.org/docs/12/catalog-pg-authid.html Regards, Christoph -- Spare Space
