netdev - Re: [PATCH] parse ip:port strings correctly in in4

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <46233E7C.10407@trash.net>
Date:	Mon, 16 Apr 2007 11:14:36 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Jerome Borsboom <j.borsboom@...smusmc.nl>
CC:	netdev@...r.kernel.org
Subject: Re: [PATCH] parse ip:port strings correctly in in4_pton

Jerome Borsboom wrote:
> in4_pton converts a textual representation of an ip4 address into an
> integer representation. However, when the textual representation is of
> in the form ip:port, c.f. 192.168.1.1:5060, and 'delim' is set to -1,
> the function bails out when parsing the colon.
> 
> It makes sense to allow the colon as a delimiting character without
> explicitly having to set it through the 'delim' variable as there can be
> no ambiguity in the point where the ip address is completely parsed.
> Furthermore, this function is indeed called from nf_conntrack_sip.c in
> this way to parse textual ip:port combinations which fails as stated above.


What about IPv6? in6_pton behaves similar and is also used by
nf_conntrack_sip.

-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html