On Thu, 2012-01-05 at 20:56 +0100, Wujek Srujek wrote: > Hi. I am using Postgres 9.1 on Ubuntu 11.10 64bit. I have a question about > client authentication. > After installing the server, and setting the postgres password to encrypted > 'postgres', I made sure I can log in like that. Then, I edited the > /etc/postgres/9.1/main/pg_hba.conf file to contain just this single like: > > local all all md5 > > According to these sources: > http://www.postgresql.org/docs/9.1/static/auth-pg-hba-conf.html > http://www.postgresql.org/docs[...]uth-methods.html#AUTH-PASSWORD > > this means (at least that's how I understand it): > 1. local - it allows only connections using unix domain sockets > 2. first all - access to all databases > 3. second all - for every user > 4. md5 - requires providing a password for a login > > But now, I am trying to connect as a normal user: > > psql -d postgres -U postgres > > and it connects without ever asking for a password! (The password works > fine when I force it with -W, so this part is ok.) > > If I add a line for TCP/IP connections (with 'host' at the beginning) it > does ask for the password, so it looks like the behavior I am experiencing > has something to do with domain socket, but I am not sure. > > The user that I installed Postgres with and tried logging in was the same, > and it was in the admin group, so it had the sudoer privilage. I thought it > had something to do with that, so I created another user, who wasn't a > sudoer - and I had to give the password. But then, when I added the admin > group to the user (which adds it to sudoers on my machine), I still had to > specify the password (and sudo works fine), which would imply that it was a > dead end. > My guess would be that you have a .pgpass file on your first user's home directory, and not on the new one. Sot, first, try to check if there is a $HOME/.pgpass file for your first user. -- Guillaume http://blog.guillaume.lelarge.info http://www.dalibo.com PostgreSQL Sessions #3: http://www.postgresql-sessions.org -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin