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tweak xxx-pluggable-transport based on comments from sjmurdoch

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This commit is contained in:
Nick Mathewson 2011-02-02 15:34:44 -05:00
parent 5815d73f92
commit 0fcb677e8a
1 changed files with 10 additions and 6 deletions
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16
doc/spec/proposals/ideas/xxx-pluggable-transport.txt
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@ -145,16 +145,20 @@ Specifications: Client behavior
on the TLS connection to match the digest provided in
[id-fingerprint]. If any [k=v] items are provided, they are
configuration parameters for the proxy: Tor should separate them with
NUL bytes and put them user and password fields of the request,
splitting them across the fields as necessary. The "id-fingerprint"
field is always provided in a field named "keyid", if it was given.
semicolons and put them user and password fields of the request,
splitting them across the fields as necessary. If a key or value
value must contain a semicolon or a backslash, it is escaped with a
backslash.
The "id-fingerprint" field is always provided in a field named
"keyid", if it was given. Method names must be C identifiers.
Example: if the bridge line is "bridge trebuchet www.example.com:3333
rocks=20 height=5.6m" AND if the Tor client knows that the
'trebuchet' method is provided by a SOCKS5 proxy on
127.0.0.1:19999, the client should connect to that proxy, ask it to
connect to www.example.com, and provide the string
"rocks=20\0height=5.6m" as the username, the password, or split
"rocks=20;height=5.6m" as the username, the password, or split
across the username and password.
There are two ways to tell Tor clients about protocol proxies:
@ -163,7 +167,7 @@ Specifications: Client behavior
tells Tor that another program is already running to handle
'trubuchet' connections, and Tor doesn't need to worry about it. A
managed proxy is configured with "ClientTransportPlugin trebuchet
/usr/libexec/tor-proxies/trebuchet [options]", and tells Tor to launch
exec /usr/libexec/tor-proxies/trebuchet [options]", and tells Tor to launch
an external program on-demand to provide a socks proxy for 'trebuchet'
connections. The Tor client only launches one instance of each
external program, even if the same executable is listed for more than
@ -187,7 +191,7 @@ Client proxy behavior
parameters. If no ARGS or OPT-ARGS field is provided, Tor should not
check the parameters in bridge lines for this method.
The proxy should print a single "METHODS:DONE" line after it is
The proxy should print a single "METHODS: DONE" line after it is
finished telling Tor about the methods it provides.
The transport proxy MUST exit cleanly when it receives a SIGTERM from