Re: netsec 682578f 4/6: Add option to bypass NSM TLS checks on local networks

[Andy Moreton]

On Mon 16 Jul 2018, Robert Pluim wrote:

> Jimmy Yuen Ho Wong <address@hidden> writes:
>
>>> On 15 Jul 2018, at 12:46 pm, Robert Pluim <address@hidden> wrote:
>>> 
>>> address@hidden (Jimmy Yuen Ho Wong) writes:
>>> 
>>>> branch: netsec
>>>> commit 682578fcf74d4598e39eca81e09d81810d3fc28d
>>>> Author: Jimmy Yuen Ho Wong <address@hidden>
>>>> Commit: Jimmy Yuen Ho Wong <address@hidden>
>>>> 
>>>>    Add option to bypass NSM TLS checks on local networks
>>>> 
>>>>    * lisp/net/net-utils.el (nslookup-host-ipv4, nslookup-host-ipv6,
>>>>      ipv6-expand): New functions to lookup IPv4 and IPv6 addresses from
>>>>      DNS.
>>> 
>>> So this only works for people who have nslookup installed? Emacs
>>> already uses getaddrinfo internally, would it help you if there was a
>>> lisp-level interface to it?
>>> 
>>
>> Yes it would. I was asking for that exact same thing :) lend me a hand on 
>> this?
>
> Iʼm terrible at choosing names, please suggest better ones
> (hostname-lookup, gethostbyname,....?). Output currently looks like
> this, including a port number, but thatʼs easily changed:

Given that we already have `network-interface-list' and
`network-interface-info' I think this should be named `network-address-info'.

Your patch works on Windows 10 (64bit mingw64 MSYS2):

ELISP> (get-address-info "www.slashdot.org" 'ipv4)
([216 105 38 15 0])

ELISP> (get-address-info "google.com")
([216 58 213 110 0])