Re: [systemd-devel] Setting UseDomains=yes by default DHCP

2015-05-19 Thread Tom Gundersen
It seems this thread was already resolved, just wanted to add one comment: On Mon, May 18, 2015 at 2:26 PM, Zbigniew Jędrzejewski-Szmek wrote: > So to mount a successful spoof, the attacker needs to > a) control the dhcp server domain option to return a domain under attacker > control Notice th

Re: [systemd-devel] Setting UseDomains=yes by default DHCP

2015-05-19 Thread Lennart Poettering
On Tue, 19.05.15 02:37, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) wrote: > On Mon, May 18, 2015 at 07:33:43PM +0200, Lennart Poettering wrote: > > On Mon, 18.05.15 12:26, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) > > wrote: > > > > > I now agree with what Lennart proposed too. This i

Re: [systemd-devel] Setting UseDomains=yes by default DHCP

2015-05-18 Thread Zbigniew Jędrzejewski-Szmek
On Mon, May 18, 2015 at 07:33:43PM +0200, Lennart Poettering wrote: > On Mon, 18.05.15 12:26, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) wrote: > > > I now agree with what Lennart proposed too. This is partially implemented > > now, and with UseDomains=yes, option 15 is used to to set 'search

Re: [systemd-devel] Setting UseDomains=yes by default DHCP

2015-05-18 Thread Lennart Poettering
On Mon, 18.05.15 12:26, Zbigniew Jędrzejewski-Szmek (zbys...@in.waw.pl) wrote: > I now agree with what Lennart proposed too. This is partially implemented > now, and with UseDomains=yes, option 15 is used to to set 'search' field. > > I think we should go a step further, and set UseDomains=yes by

[systemd-devel] Setting UseDomains=yes by default DHCP

2015-05-18 Thread Zbigniew Jędrzejewski-Szmek
On Thu, Aug 14, 2014 at 01:27:19PM +0200, Tom Gundersen wrote: > On Thu, Aug 14, 2014 at 1:11 PM, Lennart Poettering > wrote: > > > > UseDomain= should have the effect of adding the domains from dhcp option > > 15 and 119 to the list of domains for the interface. And > > sd_network_get_link_domain