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clarify that 'resolve' relay cells nul-terminate the hostname, just

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like 'begin' relay cells.


svn:r17442
This commit is contained in:
Roger Dingledine 2008-12-02 17:35:05 +00:00
parent b17b4f65b1
commit 2d8f7a4ff6
2 changed files with 7 additions and 5 deletions
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9
doc/spec/tor-spec.txt
View File

@ -858,10 +858,11 @@ see tor-design.pdf.
6.4. Remote hostname lookup
To find the address associated with a hostname, the OP sends a
RELAY_RESOLVE cell containing the hostname to be resolved. (For a reverse
lookup, the OP sends a RELAY_RESOLVE cell containing an in-addr.arpa
address.) The OR replies with a RELAY_RESOLVED cell containing a status
byte, and any number of answers. Each answer is of the form:
RELAY_RESOLVE cell containing the hostname to be resolved with a nul
terminating byte. (For a reverse lookup, the OP sends a RELAY_RESOLVE
cell containing an in-addr.arpa address.) The OR replies with a
RELAY_RESOLVED cell containing a status byte, and any number of
answers. Each answer is of the form:
Type (1 octet)
Length (1 octet)
Value (variable-width)

3
src/or/connection_edge.c
View File

@ -2630,7 +2630,8 @@ connection_exit_begin_conn(cell_t *cell, circuit_t *circ)
}
/**
* Called when we receive a RELAY_RESOLVE cell 'cell' along the circuit 'circ';
* Called when we receive a RELAY_COMMAND_RESOLVE cell 'cell' along the
* circuit <b>circ</b>;
* begin resolving the hostname, and (eventually) reply with a RESOLVED cell.
*/
int