Re: [GENERAL] [HACKERS] libpq port number handling

2009-09-25 Thread Sam Mason
On Fri, Sep 25, 2009 at 09:29:24AM +0300, Peter Eisentraut wrote: > On Thu, 2009-09-24 at 20:36 -0400, Tom Lane wrote: > > BTW, are port numbers still limited to 16 bits in IPv6? > > Port numbers are in TCP, not in IP. I'd checked that it should work with IPv6, but I hadn't realized that it was b

Re: [GENERAL] [HACKERS] libpq port number handling

2009-09-24 Thread Peter Eisentraut
On Thu, 2009-09-24 at 20:36 -0400, Tom Lane wrote: > BTW, are port numbers still limited to 16 bits in IPv6? Port numbers are in TCP, not in IP. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-h

Re: [GENERAL] [HACKERS] libpq port number handling

2009-09-24 Thread Magnus Hagander
On 25 sep 2009, at 02.59, Tom Lane wrote: Sam Mason writes: +if (portnum < 1 || portnum > 65535) BTW, it strikes me that we could tighten this even more by rejecting target ports below 1024. This is guaranteed safe on all Unix systems I know of, because privileged ports can only b