clarify a confusion weasel had

svn:r9816
This commit is contained in:
Roger Dingledine 2007-03-14 23:06:19 +00:00
parent f0b131f1c0
commit 17c055ce6e

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@ -44,14 +44,16 @@ Design:
the circuit (if more research shows us what to do), because Alice can
choose how many of the K to mark as relay_extend. Note that relay_extend
cells *can* contain any sort of data cell; so in effect it's actually
the relay type cells that are restricted.
the relay type cells that are restricted. By default, she would just
send the first K data cells over the stream as relay_extend cells,
regardless of their actual type.
Each intermediate server would pass on the same type of cell that it
received (either relay or relay_extend), and the cell's destination
will be able to learn whether it's allowed to contain an Extend request.
If an intermediate server receives a relay_extend cell after it has
already seen k cells, or if it sees a relay cell that contains an
already seen k data cells, or if it sees a relay cell that contains an
extend request, then it tears down the circuit (protocol violation).
Security implications: