More proposal-104 stuff: add most of the code for authorities to accept and serve extra-info documents. The back-end to store the things is missing.
svn:r9971
Add code to shrink the cell memory pool by discarding empty chunks that have been empty for the last 60 seconds. Also, instead of having test.c duplicate declarations for exposed functions, put them inside #ifdef foo_PRIVATE blocks in the headers. This prevents bugs where test.c gets out of sync.
svn:r9944
Make all LD_BUG log messsages get prefixed with "Bug: ". Remove manually-generated "Bug: "s from log-messages. (Apparently, we remembered to add them about 40% of the time.)
svn:r9733
Removing the last DOCDOC comment hurt so much that I had to use Doxygen to identify undocumented macros and comments, and add 150 more DOCDOCs to point out where they were. Oops. Hey, kids! Fixing some of these could be your first Tor patch!
svn:r9477
Fix bug 364: check for whether popular hostnames (curently google, yahoo, mit, and slashdot) are getting wildcarded. If they are, we are probably behind a DNS server that is useless: change our exit policy to reject *:*.
svn:r9199
Better handling of internal addresses wrt X-Your-Address-Is (never believe them; never provide them.) Also, report something useful for X-Your-Address-Is with one-hop tunneled connections.
svn:r9191
Add an orport option to dirserver lines so that clients can tell where to connect to open an encrypted tunnel to a dirserver even before they have its descriptor.
svn:r9171
Add a LastRotatedOnionKey variable to the state file, so we can rotate onion keys a week after they change even if we never stay up for a whole week at a time. Should fix bug 368.
svn:r9120
New socks command CONNECT_DIR. New config option TunnelDirConns that
builds a circ ending at the directory server and delivers a BEGIN_DIR
cell if it's running 0.1.2.2-alpha or later. We still need to make
one-hop circs when appropriate, while making other conns avoid them.
svn:r9098
intended. this way we don't call resolve-my-address, which
yells and screams if we're using an internal address (mere
clients should not have to care).
svn:r8998
Fix router_new_address_suggestion() so it only changes last_guessed_ip() when it actually calls resolve_my_address(). (bug found by dev-girl)
svn:r8996
Win32 patch from Matt Edman: fix compilation bugs by casting to int; defining SSIZE_T; defining USE_TWOS_COMPLEMENT in windows orconfig.h; and using the proper names for win32 functions on GetProcAddress. Also fixes bug 295.
svn:r8669
The otherwise regrettable MIPSpro C compiler warns about values set but never used, and about mixing enums and ints; these are good warnings, and so should be fixed. This removes some dead code and some potential bugs. Thanks to pnx.
svn:r8664
Partial implementation of revised nickname syntax for controllers. Implement ability to look up routers by "verbose" nicknames; add a per-v1-control-connection flag to turn the feature on in events. Needs testing, spec, ability to actually turn on the flag, double-checking that we wont overflow any nickname buffers, and changelog.
svn:r8582
hidden service authorities too.
- Just because your DirPort is open doesn't mean people should be
able to remotely teach you about hidden service descriptors. Now
only accept rendezvous posts if you've got HSAuthoritativeDir set.
svn:r8573
Make "is a v1 authority", "is a v2 authority", and "is a hidden service authority" into separate flags so we can eventually migrate more trust away from moria.
svn:r8523
(we avoid simply by not doing any new tests when we change IPs --
it looks like we retain our previous bandwidth estimates, so there's
no need to do new exercise. though in some cases new exercises may
still be useful. one day we'll do something smarter.)
svn:r8402
Refactor dirserv_parse_fingerprint_file(fname) into dirserv_load_fingerprint_file():
There is not need to put together the path to the approved-routers file in more than one place.
svn:r8386
Refactor connection_t into edge, or, dir, control, and base subtypes. This might save some RAM on busy exit servers, but really matters most in terms of correctness.
svn:r6906
to be reachable. This will help reduce the number of descriptors
we have for ourselves floating around, since it's quite likely
other things (e.g. DirPort) will change during that minute too.
svn:r6786
by asking the directory authorities. This code only kicks in when you
would normally have exited with a "no address" error.
This design is flawed, though, since the X-Your-Address-Is header is not
authenticated, and doing it this way introduces too many new attacks. The
right answer is to give IP address hints inside the HELLO cell; much of
this code can be reused when we switch.
svn:r6774
try to rebuild long-term connections to directory authorities, and
directory authorities no longer try to rebuild long-term connections to
all servers.
We still don't hang up connections in these two cases though -- we need
to look at it more carefully to avoid flapping, and we likely need to
wait til 0.1.1.x is obsolete.
svn:r6712
1) Surround all constants by (parens), whether we'll be using them
in a denominator or not.
2) Express all time periods as products (24*60*60), not as multiplied-out
constants (86400).
3) Comments like "(60*60) /* one hour */" are as pointless as comments
like "c = a + b; /* set c to the sum of a and b */". Remove them.
4) All time periods should be #defined constants, not given inline.
5) All time periods should have doxygen comments.
6) All time periods, unless specified, are in seconds. It's not necessary
to say so.
To summarize, the old (lack of) style would allow:
#define FOO_RETRY_INTERVAL 60*60 /* one hour (seconds) */
next_try = now + 3600;
The new style is:
/** How often do we reattempt foo? */
#define FOO_RETRY_INTERVAL (60*60)
next_try = now + RETRY_INTERVAL;
svn:r6142
FetchServerDescriptors and FetchHidServDescriptors for whether
to fetch server info and hidserv info or let the controller do it,
and also PublishServerDescriptor and PublishHidServDescriptors.
Add AllDirActionsPrivate undocumented option -- if you set it, you'll
need the controller to bootstrap you enough to build your first circuits.
svn:r6047
This means all exit policies will begin with rejecting private addresses,
unless the server operator explicitly turns it off.
Also, make our code to remove redundancies in the exit policy smarter,
so it can detect "reject foo, reject bar, reject *" patterns.
Lastly, we can get rid of the "exit policy implicitly accepts" code,
since we make everything more explicit now.
svn:r5888
could start doing reachability testing using the new IP address and
ports. This is because we were using the internal descriptor to learn
what to test, yet we were only rebuilding the descriptor once we
decided we were reachable.
svn:r5723
we screwed up the formatting in wild and unpredictable ways.
fix it before it becomes convention to format logs in wild and
unpredictable ways.
still need to do src/common/ someday.
svn:r5551
don't tell you (it happens!); and rotate TLS connections once a week.
1) If an OR conn becomes more than a week old, make it obsolete.
2) If it's obsolete and empty, kill it.
3) When an OR makes a second connection to you, allow it.
4) If we want to send a new create cell, but the best conn we've
got is obsolete, and the router is 0.1.1.9-alpha-cvs or later, ask
for a new conn instead.
5) When we time out on circuit building on the first hop, make that
connection obsolete.
svn:r5429
warn when we'recalling a non-named server by its nickname;
don't warn twice about the same name.
Fix a bug in routers_update_status_from_networkstatus that made nearly
all clients never update routerinfo_t.is_named.
Try to list MyFamily elements by key, not by nickname.
Only warn about names that we generated ourself, or got from the local
user.
On TLS handshake, only check the other router's nickname against its
expected nickname if is_named is set.
svn:r5185
The main change is to not advertise if we're running at capacity and
either a) we could hibernate or b) our capacity is low and we're using
a default dirport.
svn:r5148
