Move n_addr, n_port, and n_conn_id_digest fields of circuit_t into a separately allocated extend_info_t. Saves 22 bytes per connected circuit_t on 32-bit platforms, and makes me more comfortable with using tor_addr_t in place of uint32_t n_addr.
svn:r16257
Patch from Christian Wilms: remove (HiddenService|Rend)(Exclude)?Nodes options. They never worked properly, and nobody seems to be using them. Resolves bug 754.
svn:r16144
In connection_edge_destroy, send a stream status control event when we have an AP connection. Previously, we would send an event when the connection was AP and non-AP at the same time. This didn't work so well. Patch from Anonymous Remailer (Austria). Backport candidate.
svn:r16143
Never allow a circuit to be created with the same circid as a circuit that has been marked for close. May be a fix for bug 779. Needs testing. Backport candidate.
svn:r16136
Add new ExcludeExitNodes option. Also add a new routerset type to handle Exclude[Exit]Nodes. It is optimized for O(1) membership tests, so as to make choosing a random router run in O(N_routers) time instead of in O(N_routers*N_Excluded_Routers).
svn:r16061
to just our our entry guards for the test circuits. Otherwise we
tend to have multiple test circuits going through a single entry
guard, which makes our bandwidth test less accurate. Fixes part
of bug 654; patch contributed by Josh Albrecht.
(Actually, modify Josh's patch to avoid doing that when you're
a bridge relay, since it would leak more than we want to leak.)
svn:r15850
Fix for bug 742: do not use O_CREAT on 2-option version of open(). Especially do not use it on /dev/null. Fix from Michael Scherer. Bugfix on 0.0.2pre19 (wow).
svn:r15626
logs as "_tor:_tor" rather than the default, which is generally
"root:wheel". Fixes bug 676, reported by Serge Koksharov.
Andrew, you should check if this breaks the rpm building (or if
it makes it work better)
svn:r15404
as soon as you run out of working bridges, rather than waiting
for ten failures -- which will never happen if you have less than
ten bridges.
svn:r15368
If you have more than one bridge but don't know their keys,
you would only learn a request for the descriptor of the first one
on your list. (Tor considered launching requests for the others, but
found that it already had a connection on the way for $0000...0000
so it didn't open another.)
If you have more than one bridge but don't know their keys, and the
connection to one of the bridges failed, you would cancel all
pending bridge connections. (After all, they all have the same
digest.)
svn:r15366
Implement code to manually force the OpenSSL client cipher list to match the one recommended in proposal 124, *even if* we do not know all those ciphers. This is a bit of a kludge, but it is at least decently well commented.
svn:r15173
run out of reachable directory mirrors. Once upon a time reloading
it would set the 'is_running' flag back to 1 for them. It hasn't
done that for a long time.
svn:r15004
the "do we have enough directory info?" calculation that checked
how many relays we believed to still be running based on our own
experience. So if we went offline, we never gave up trying to make
new circuits; worse, when we came back online we didn't recognize
that we should give all the relays another chance. Bugfix on
0.2.0.9-alpha; fixes bugs 648 and 675.
svn:r14970
Fwdport Bugfix: an authority signature is "unrecognized" if we lack a dirserver entry for it, even if we have an older cached certificate that says it is recognized. This affects clients who remove entries from their dirserver list without clearing their certificate cache.
svn:r14597
apply patch from lodger: reject requests for reverse-dns lookup of names in private address space. make non-exits reject all dns requests. Fixes bug 619.
svn:r14410
On platforms using pthreads, allow a thread to acquire a lock it already holds. This is crucial for logging: otherwise any log message thrown from inside the logging process (especially from control.c) will deadlock. Win32 CriticalSections are already recursive. Bug spotted by nwf. Bugfix on 0.2.0.16-alpha. Backport candidate. I hope this is portable.
svn:r14406
Do not allocate excess space for named_flag and unnamed_flag in dirvote.c. Fixes bug 662. Not a dangerous bug: sizeof(int*) is at least as big as sizeof(int) everywhere.
svn:r14391
Make dumpstats() log the size and fullness of openssl-internal buffers, so I can test my hypothesis that many of them are empty, and my alternative hypothesis that many of them are mostly empty, against the null hypothesis that we really need to be burning 32K per open OR connection on this.
svn:r14350
The optimist calls the glass half full. The pessimist calls it half empty. The engineer says it is twice as large as it needs to be. In this case, the engineer says that the default smartlist size is twice as large as it needs to be and wouldn't it be nice to save half a megabyte with a one-line patch?
svn:r14341
When we remove old routers, use Bloom filters rather than a digestmap-based set in order to tell which ones we absolutely need to keep. This will save us roughly a kazillion little short-lived allocations for hash table entries.
svn:r14318
Add a new SMARTLIST_FOREACH_JOIN macro to iterate through two sorted lists in lockstep. This happens at least 3 times in the code so far, and is likely to happen more in the future. Previous attempts to do so proved touchy, tricky, and error-prone: now, we only need to get it right in one place.
svn:r14309
New --hush command-line option similar to --quiet. While --quiet disables all
logging to the console on startup, --hush limits the output to messages of
warning and error severity.
svn:r14222
