Thread: \conninfo and SSL

\conninfo and SSL

From
Bruce Momjian
Date:
On startup, psql shows the SSL information:
$ psql 'sslmode=require host=localhost'psql (9.2beta1)SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)

However, \conninfo does not mention SSL:
postgres=> \conninfoYou are connected to database "postgres" as user "postgres" on host "localhost" at port "5432".

Should \conninfo mention SSL?  Fortunately \c shows SSL information:
postgres=> \cSSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)You are now connected to database "postgres" as user
"postgres".

--  Bruce Momjian  <bruce@momjian.us>        http://momjian.us EnterpriseDB
http://enterprisedb.com
 + It's impossible for everything to be true. +


Re: \conninfo and SSL

From
Magnus Hagander
Date:
On Thu, May 31, 2012 at 9:04 PM, Bruce Momjian <bruce@momjian.us> wrote:
> On startup, psql shows the SSL information:
>
>        $ psql 'sslmode=require host=localhost'
>        psql (9.2beta1)
>        SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
>
> However, \conninfo does not mention SSL:
>
>        postgres=> \conninfo
>        You are connected to database "postgres" as user "postgres" on
>        host "localhost" at port "5432".
>
> Should \conninfo mention SSL?  Fortunately \c shows SSL information:
>
>        postgres=> \c
>        SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
>        You are now connected to database "postgres" as user "postgres".

Well, \c creates a new connection, so that's not really an information
command. It might not connect that trivially, depending on what
authentication method you use.

Including ssl info in \conninfo would be useful, I think.

//Magnus


Re: \conninfo and SSL

From
Alastair Turner
Date:
On Thu, May 31, 2012 at 9:11 PM, Magnus Hagander <magnus@hagander.net> wrote:
> On Thu, May 31, 2012 at 9:04 PM, Bruce Momjian <bruce@momjian.us> wrote:
>> On startup, psql shows the SSL information:
>>
>>        $ psql 'sslmode=require host=localhost'
>>        psql (9.2beta1)
>>        SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
>>
>> However, \conninfo does not mention SSL:
>>
>>        postgres=> \conninfo
>>        You are connected to database "postgres" as user "postgres" on
>>        host "localhost" at port "5432".
>>
>> Should \conninfo mention SSL?  Fortunately \c shows SSL information:
>>
>>        postgres=> \c
>>        SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
>>        You are now connected to database "postgres" as user "postgres".
>
> Well, \c creates a new connection, so that's not really an information
> command. It might not connect that trivially, depending on what
> authentication method you use.
>
> Including ssl info in \conninfo would be useful, I think.
>
> //Magnus
>

A one-line change adds the SSL info on its own line like

------
You are connected to database "scratch" as user "scratch" on host
"127.0.0.1" at port "5432".
SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
------

Does this need a more integrated presentation, and therefore a broader
change to make it translatable?

Regards,
Alastair.


*** a/src/bin/psql/command.c
--- b/src/bin/psql/command.c
*************** exec_command(const char *cmd,
*** 312,319 ****
--- 312,322 ----                               printf(_("You are connected to
database \"%s\" as user \"%s\" via socket in \"%s\" at port
\"%s\".\n"),                                          db, PQuser(pset.db), host,
PQport(pset.db));                       else
+                       {                               printf(_("You are connected to
database \"%s\" as user \"%s\" on host \"%s\" at port \"%s\".\n"),                                          db,
PQuser(pset.db),host, 
PQport(pset.db));
+                               printSSLInfo();
+                       }               }       }


Re: \conninfo and SSL

From
Robert Haas
Date:
On Sun, Jun 3, 2012 at 5:30 AM, Alastair Turner <bell@ctrlf5.co.za> wrote:
> A one-line change adds the SSL info on its own line like
>
> ------
> You are connected to database "scratch" as user "scratch" on host
> "127.0.0.1" at port "5432".
> SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
> ------
>
> Does this need a more integrated presentation, and therefore a broader
> change to make it translatable?

+1 for doing it that way.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


Re: \conninfo and SSL

From
Alvaro Herrera
Date:
Excerpts from Robert Haas's message of mié jun 06 14:45:46 -0400 2012:
> On Sun, Jun 3, 2012 at 5:30 AM, Alastair Turner <bell@ctrlf5.co.za> wrote:
> > A one-line change adds the SSL info on its own line like
> >
> > ------
> > You are connected to database "scratch" as user "scratch" on host
> > "127.0.0.1" at port "5432".
> > SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
> > ------
> >
> > Does this need a more integrated presentation, and therefore a broader
> > change to make it translatable?
>
> +1 for doing it that way.

Yeah, printSSLInfo already outputs translated stuff so this should be
OK.  Merging both messages into a single translatable unit would be
pretty cumbersome, for no practical gain.

--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


Re: \conninfo and SSL

From
Magnus Hagander
Date:
On Wednesday, June 6, 2012, Alvaro Herrera wrote:

Excerpts from Robert Haas's message of mié jun 06 14:45:46 -0400 2012:
> On Sun, Jun 3, 2012 at 5:30 AM, Alastair Turner <bell@ctrlf5.co.za> wrote:
> > A one-line change adds the SSL info on its own line like
> >
> > ------
> > You are connected to database "scratch" as user "scratch" on host
> > "127.0.0.1" at port "5432".
> > SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
> > ------
> >
> > Does this need a more integrated presentation, and therefore a broader
> > change to make it translatable?
>
> +1 for doing it that way.

Yeah, printSSLInfo already outputs translated stuff so this should be
OK.  Merging both messages into a single translatable unit would be
pretty cumbersome, for no practical gain.


Seems like a very low-impact change. Are people Ok with sneaking this into 9.2?

//Magnus
 


--
 Magnus Hagander
 Me: http://www.hagander.net/
 Work: http://www.redpill-linpro.com/

Re: \conninfo and SSL

From
Robert Haas
Date:
On Sun, Jun 3, 2012 at 5:30 AM, Alastair Turner <bell@ctrlf5.co.za> wrote:
> A one-line change adds the SSL info on its own line like
>
> ------
> You are connected to database "scratch" as user "scratch" on host
> "127.0.0.1" at port "5432".
> SSL connection (cipher: DHE-RSA-AES256-SHA, bits: 256)
> ------
>
> Does this need a more integrated presentation, and therefore a broader
> change to make it translatable?

Committed to master.  I didn't make it conditional on a non-local
connection, though, since there seemed to be no reason to it that way.

P.S. Email mangles patches.  It's better to attach them rather than
including them inline.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company