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Re: [tor-bugs] #32314 [Core Tor/Tor]: Can't connect to literal IPv6 address containing double colon
#32314: Can't connect to literal IPv6 address containing double colon
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Reporter: liberat | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone: Tor: 0.4.3.x-final
Component: Core Tor/Tor | Version: Tor: 0.4.1.6
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by teor):
Replying to [comment:4 liberat]:
> > This isn't quite right. Addresses and ports in Tor cells are binary.
So the string parsing all happens on the client.
>
> I could be wrong. But according to the spec, the payload of the
RELAY_BEGIN cell is:
> {{{
> ADDRPORT [nul-terminated string]
> FLAGS [4 bytes]
>
> ADDRPORT is made of ADDRESS | ':' | PORT | [00]
>
> where ADDRESS can be a DNS hostname, or an IPv4 address in
> dotted-quad format, or an IPv6 address surrounded by square brackets;
> and where PORT is a decimal integer between 1 and 65535, inclusive.
> }}}
You're right, I was thinking of EXTEND2 cells, not BEGIN cells.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32314#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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