This forgoes another external library dependency, and instead
introduces a compatibility header so that interested parties
(who already depend on equix, like hs_pow and unit tests) can
use the implementation of blake2b included in hashx.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This adds a new "pow" module for the user-visible proof
of work support in ./configure, and this disables
src/feature/hs/hs_pow at compile-time.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This change on its own doesn't use the option for anything, but
it includes support for configure and a message in 'tor --version'
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
This adds a token bucket ratelimiter on the dequeue side
of hs_pow's priority queue. It adds config options and docs
for those options. (HiddenServicePoWQueueRate/Burst)
I'm testing this as a way to limit the overhead of circuit
creation when we're experiencing a flood of rendezvous requests.
Signed-off-by: Micah Elizabeth Scott <beth@torproject.org>
prepares the way for client-side pow cpuworkers
also happens to resolve bug https://bugs.torproject.org/tpo/core/tor/40617
(which went into 0.4.7.4-alpha) because now we survive initing the
cpuworker subsystem when we're not a relay.
We need the fallbackdir file to be the same so our release CI can
generate a new list and apply it uniformly on all series.
(Same as geoip)
Signed-off-by: David Goulet <dgoulet@torproject.org>
Rotate the relay identity key and v3 identity key for moria1. They
have been online for more than a decade, there was a known potential
compromise, and anyway refreshing keys periodically is good practice.
Advertise new ports too, to avoid confusion.
Closes ticket 40722.
This is for public network testing and for sbws. Should not otherwise be used,
hence it is an undocumented __option.
The option deliberately does not allow force-disabling congestion control, as
this is bad for queueing and fairness.
Micah Elizabeth Scott
Roger Dingledine
David Goulet
Mike Perry
Tor CI Release
Dimitris Apostolou
Neel Chauhan