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[or-cvs] folding in nick"s suggestion
Update of /home/or/cvsroot/doc
In directory moria.mit.edu:/home/arma/work/onion/cvs/doc
Modified Files:
rendezvous.txt
Log Message:
folding in nick's suggestion
Index: rendezvous.txt
===================================================================
RCS file: /home/or/cvsroot/doc/rendezvous.txt,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- rendezvous.txt 14 Jun 2003 03:35:02 -0000 1.3
+++ rendezvous.txt 14 Jun 2003 07:27:45 -0000 1.4
@@ -151,18 +151,14 @@
information into the hostname will be too long for a typical hostname,
we instead use a layer of indirection. We encode a hash of Bob's PK
(10 bytes is sufficient since we're not worrying about collisions),
- and also the authentication token (empty for now). Thus at a bit more
- than 6 bits encoded per character (assuming only alphanumeric and
- hyphen), we transform the hostname "moria.mit.edu" into the hostname
- "moria.mit.edu.onion5gfmjsda-ckd5" (adding 13 characters plus the
- separator).
-
- [I thought we were going to do something more like "56fmjsda-ckd5.onion",
- leaving off moria.mit.edu. This would have the advantage of not confusing
- users if the domain name part ('moria.mit.edu') doesn't match the key.
-
- Also, having a separate onion 'virtual TLD' is kinda more in the spirit
- of DNS as it stands. -NM]
+ and also the authentication token (empty for now). Location-hidden
+ services use the special top level domain called '.onion': thus
+ hostnames take the form x.y.onion where x is the hash of PK, and y
+ is the authentication cookie. If no cookie is required, the hostname
+ can simply be of the form x.onion. Assuming only case insensitive
+ alphanumeric and hyphen, we get a bit more than 6 bits encoded
+ per character, meaning the x part of the hostname will be about
+ 13 characters.
Alice's onion proxy examines hostnames and recognizes when they're
destined for a hidden server. If so, it decodes the PK, looks it up in