Commit Graph

67 Commits

Author SHA1 Message Date
Ola Bini
ade5005853
Add tests for the rend cache 2015-09-15 16:21:50 +02:00
Nick Mathewson
efa21bb941 Implement proposal 228: cross-certification with onion keys
Routers now use TAP and ntor onion keys to sign their identity keys,
and put these signatures in their descriptors.  That allows other
parties to be confident that the onion keys are indeed controlled by
the router that generated the descriptor.
2015-05-28 10:40:57 -04:00
Nick Mathewson
caf28519d9 Merge branch 'bug12844'
Conflicts:
	src/or/circuituse.c
	src/test/include.am
	src/test/test_entrynodes.c
2015-02-11 15:06:04 -05:00
Nick Mathewson
5d4bb6f61f Merge remote-tracking branch 'public/ticket9969'
Conflicts:
	src/or/directory.c
	src/or/routerlist.c
	src/or/routerlist.h
	src/test/include.am
	src/test/test.c
2015-01-23 09:36:00 -05:00
Nick Mathewson
90db39448d Downgrade warnings about extrainfo incompatibility when reading cache
Fixes  13762.
2015-01-07 13:11:06 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
rl1987
a6520ed537 Renaming ROUTER_WAS_NOT_NEW to ROUTER_IS_ALREADY_KNOWN. 2014-11-11 20:56:40 +02:00
Nick Mathewson
dc05b8549a Use digest256map for computing microdescriptor downloads 2014-10-31 11:32:32 -04:00
Nick Mathewson
fcdcb377a4 Add another year to our copyright dates.
Because in 95 years, we or our successors will surely care about
enforcing the BSD license terms on this code.  Right?
2014-10-28 15:30:16 -04:00
Nick Mathewson
223d354e34 Bugfixes on bug11243 fix for the not-added cases and tests
1. The test that adds things to the cache needs to set the clock back so
    that the descriptors it adds are valid.

 2. We split ROUTER_NOT_NEW into ROUTER_TOO_OLD, so that we can
    distinguish "already had it" from "rejected because of old published
    date".

 3. We make extrainfo_insert() return a was_router_added_t, and we
    make its caller use it correctly.  This is probably redundant with
    the extrainfo_is_bogus flag.
2014-10-13 14:31:11 -04:00
Nick Mathewson
3efeb711f1 Unit tests for 11243: loading ri, ei, mds from lists
These tests make sure that entries are actually marked
undownloadable as appropriate.
2014-10-13 14:30:02 -04:00
Arlo Breault
21d5dbd474 Refactor initiate_descriptor_downloads() to be safer
(It's smarter to use asprintf and join than character pointers and a
long buffer.)
2014-09-23 12:21:08 -04:00
George Kadianakis
24a7726955 Implement Tor2webRendezvousPoints functionality. 2014-09-15 16:07:48 +03:00
George Kadianakis
b74442db94 Change interface of router_descriptor_is_too_old(). 2014-07-09 19:20:41 +03:00
George Kadianakis
4245662b28 Functionify the descriptor age check so that we can NOP it in tests. 2014-06-24 14:19:07 -04:00
Nick Mathewson
bc4c966851 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-14 18:00:54 -04:00
Nick Mathewson
149931571a Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/routerlist.h
2014-04-14 18:00:38 -04:00
Nick Mathewson
50ad393924 Code to blacklist authority signing keys
(I need a list of actual signing keys to blacklist.)
2014-04-14 17:57:39 -04:00
Nick Mathewson
3193cbe2ba Rip out all of the v2 directory code.
The remaining vestige is that we continue to publish the V2dir flag,
and that, for the controller, we continue to emit v2 directory
formats when requested.
2014-01-29 15:17:05 -05:00
Nick Mathewson
a3e0a87d95 Completely refactor how FILENAME_PRIVATE works
We previously used FILENAME_PRIVATE identifiers mostly for
identifiers exposed only to the unit tests... but also for
identifiers exposed to the benchmarker, and sometimes for
identifiers exposed to a similar module, and occasionally for no
really good reason at all.

Now, we use FILENAME_PRIVATE identifiers for identifiers shared by
Tor and the unit tests.  They should be defined static when we
aren't building the unit test, and globally visible otherwise. (The
STATIC macro will keep us honest here.)

For identifiers used only by the unit tests and never by Tor at all,
on the other hand, we wrap them in #ifdef TOR_UNIT_TESTS.

This is not the motivating use case for the split test/non-test
build system; it's just a test example to see how it works, and to
take a chance to clean up the code a little.
2013-07-10 15:20:10 -04:00
Andrea Shepard
aaa3a085db Merge bug5595-v2-squashed into maint-0.2.4 2013-05-10 19:39:48 -07:00
Andrea Shepard
fddb814fea When downloading certificates, distinguish requesting by identity digest from requesting by ID digest, signing key pair; fixes bug 5595 2013-05-09 10:55:01 -07:00
Nick Mathewson
5bfa373eee Remove some totally unused functions 2013-02-23 23:31:31 -05:00
Nick Mathewson
fcf906ec73 Add a function to compute fraction of nodes (by weighted bw) with descriptors 2013-01-30 11:58:17 -05:00
Nick Mathewson
4da083db3b Update the copyright date to 201. 2013-01-16 01:54:56 -05:00
Nick Mathewson
90f6071d8d New FallbackDir option to add extra directories for bootstraping
This replaces the old FallbackConsensus notion, and should provide a
way -- assuming we pick reasonable nodes! -- to give clients
suggestions of placs to go to get their first consensus.
2012-12-06 11:28:49 -05:00
Nick Mathewson
46a62e3256 Refactor add_trusted_dir_server
Now creating a dir_server_t and adding it are separate functions, and
there are frontend functions for adding a trusted dirserver and a
fallback dirserver.
2012-12-06 11:28:48 -05:00
Nick Mathewson
705ee3b5d4 Rename trusted_dir_server_t to dir_server_t. Automatic renaming. 2012-12-06 11:27:20 -05:00
Nick Mathewson
5c51b3f1f0 Start refactoring trusted_dir_servers into trusted and fallback lists
We use trusted_dir_server_t for two pieces of functionality: a list of
all directory authorities, and a list of initial places to look for
a directory.  With this patch we start to separate those two roles.

There is as of now no actual way to be a fallback directory without being
an authority.
2012-12-06 11:23:43 -05:00
Nick Mathewson
194cc24792 Make output of router_get_trusted_dir_servers const 2012-12-06 11:15:01 -05:00
Nick Mathewson
0cb921f3e9 Convert all include-guard macros to avoid reserved identifiers.
In C, we technically aren't supposed to define our own things that
start with an underscore.

This is a purely machine-generated commit.  First, I ran this script
on all the headers in src/{common,or,test,tools/*}/*.h :
==============================

use strict;

my %macros = ();
my %skipped = ();
FILE: for my $fn (@ARGV) {
    my $f = $fn;
    if ($fn !~ /^\.\//) {
	$f = "./$fn";
    }
    $skipped{$fn} = 0;
    open(F, $fn);
    while (<F>) {
	if (/^#ifndef ([A-Za-z0-9_]+)/) {
	    $macros{$fn} = $1;
	    next FILE;
	}
    }
}

print "#!/usr/bin/perl -w -i -p\n\n";
for my $fn (@ARGV) {
    if (! exists $macros{$fn}) {
	print "# No macro known for $fn!\n" if (!$skipped{$fn});
	next;
    }
    if ($macros{$fn} !~ /_H_?$/) {
	print "# Weird macro for $fn...\n";
    }
    my $goodmacro = uc $fn;
    $goodmacro =~ s#.*/##;
    $goodmacro =~ s#[\/\-\.]#_#g;
    print "s/(?<![A-Za-z0-9_])$macros{$fn}(?![A-Za-z0-9_])/TOR_${goodmacro}/g;\n"
}
==============================

It produced the following output, which I then re-ran on those same files:

==============================

s/(?<![A-Za-z0-9_])_TOR_ADDRESS_H(?![A-Za-z0-9_])/TOR_ADDRESS_H/g;
s/(?<![A-Za-z0-9_])_TOR_AES_H(?![A-Za-z0-9_])/TOR_AES_H/g;
s/(?<![A-Za-z0-9_])_TOR_COMPAT_H(?![A-Za-z0-9_])/TOR_COMPAT_H/g;
s/(?<![A-Za-z0-9_])_TOR_COMPAT_LIBEVENT_H(?![A-Za-z0-9_])/TOR_COMPAT_LIBEVENT_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONTAINER_H(?![A-Za-z0-9_])/TOR_CONTAINER_H/g;
s/(?<![A-Za-z0-9_])_TOR_CRYPTO_H(?![A-Za-z0-9_])/TOR_CRYPTO_H/g;
s/(?<![A-Za-z0-9_])TOR_DI_OPS_H(?![A-Za-z0-9_])/TOR_DI_OPS_H/g;
s/(?<![A-Za-z0-9_])_TOR_MEMAREA_H(?![A-Za-z0-9_])/TOR_MEMAREA_H/g;
s/(?<![A-Za-z0-9_])_TOR_MEMPOOL_H(?![A-Za-z0-9_])/TOR_MEMPOOL_H/g;
s/(?<![A-Za-z0-9_])TOR_PROCMON_H(?![A-Za-z0-9_])/TOR_PROCMON_H/g;
s/(?<![A-Za-z0-9_])_TOR_TORGZIP_H(?![A-Za-z0-9_])/TOR_TORGZIP_H/g;
s/(?<![A-Za-z0-9_])_TOR_TORINT_H(?![A-Za-z0-9_])/TOR_TORINT_H/g;
s/(?<![A-Za-z0-9_])_TOR_LOG_H(?![A-Za-z0-9_])/TOR_TORLOG_H/g;
s/(?<![A-Za-z0-9_])_TOR_TORTLS_H(?![A-Za-z0-9_])/TOR_TORTLS_H/g;
s/(?<![A-Za-z0-9_])_TOR_UTIL_H(?![A-Za-z0-9_])/TOR_UTIL_H/g;
s/(?<![A-Za-z0-9_])_TOR_BUFFERS_H(?![A-Za-z0-9_])/TOR_BUFFERS_H/g;
s/(?<![A-Za-z0-9_])_TOR_CHANNEL_H(?![A-Za-z0-9_])/TOR_CHANNEL_H/g;
s/(?<![A-Za-z0-9_])_TOR_CHANNEL_TLS_H(?![A-Za-z0-9_])/TOR_CHANNELTLS_H/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITBUILD_H(?![A-Za-z0-9_])/TOR_CIRCUITBUILD_H/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITLIST_H(?![A-Za-z0-9_])/TOR_CIRCUITLIST_H/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_EWMA_H(?![A-Za-z0-9_])/TOR_CIRCUITMUX_EWMA_H/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_H(?![A-Za-z0-9_])/TOR_CIRCUITMUX_H/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITUSE_H(?![A-Za-z0-9_])/TOR_CIRCUITUSE_H/g;
s/(?<![A-Za-z0-9_])_TOR_COMMAND_H(?![A-Za-z0-9_])/TOR_COMMAND_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONFIG_H(?![A-Za-z0-9_])/TOR_CONFIG_H/g;
s/(?<![A-Za-z0-9_])TOR_CONFPARSE_H(?![A-Za-z0-9_])/TOR_CONFPARSE_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONNECTION_EDGE_H(?![A-Za-z0-9_])/TOR_CONNECTION_EDGE_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONNECTION_H(?![A-Za-z0-9_])/TOR_CONNECTION_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONNECTION_OR_H(?![A-Za-z0-9_])/TOR_CONNECTION_OR_H/g;
s/(?<![A-Za-z0-9_])_TOR_CONTROL_H(?![A-Za-z0-9_])/TOR_CONTROL_H/g;
s/(?<![A-Za-z0-9_])_TOR_CPUWORKER_H(?![A-Za-z0-9_])/TOR_CPUWORKER_H/g;
s/(?<![A-Za-z0-9_])_TOR_DIRECTORY_H(?![A-Za-z0-9_])/TOR_DIRECTORY_H/g;
s/(?<![A-Za-z0-9_])_TOR_DIRSERV_H(?![A-Za-z0-9_])/TOR_DIRSERV_H/g;
s/(?<![A-Za-z0-9_])_TOR_DIRVOTE_H(?![A-Za-z0-9_])/TOR_DIRVOTE_H/g;
s/(?<![A-Za-z0-9_])_TOR_DNS_H(?![A-Za-z0-9_])/TOR_DNS_H/g;
s/(?<![A-Za-z0-9_])_TOR_DNSSERV_H(?![A-Za-z0-9_])/TOR_DNSSERV_H/g;
s/(?<![A-Za-z0-9_])TOR_EVENTDNS_TOR_H(?![A-Za-z0-9_])/TOR_EVENTDNS_TOR_H/g;
s/(?<![A-Za-z0-9_])_TOR_GEOIP_H(?![A-Za-z0-9_])/TOR_GEOIP_H/g;
s/(?<![A-Za-z0-9_])_TOR_HIBERNATE_H(?![A-Za-z0-9_])/TOR_HIBERNATE_H/g;
s/(?<![A-Za-z0-9_])_TOR_MAIN_H(?![A-Za-z0-9_])/TOR_MAIN_H/g;
s/(?<![A-Za-z0-9_])_TOR_MICRODESC_H(?![A-Za-z0-9_])/TOR_MICRODESC_H/g;
s/(?<![A-Za-z0-9_])_TOR_NETWORKSTATUS_H(?![A-Za-z0-9_])/TOR_NETWORKSTATUS_H/g;
s/(?<![A-Za-z0-9_])_TOR_NODELIST_H(?![A-Za-z0-9_])/TOR_NODELIST_H/g;
s/(?<![A-Za-z0-9_])_TOR_NTMAIN_H(?![A-Za-z0-9_])/TOR_NTMAIN_H/g;
s/(?<![A-Za-z0-9_])_TOR_ONION_H(?![A-Za-z0-9_])/TOR_ONION_H/g;
s/(?<![A-Za-z0-9_])_TOR_OR_H(?![A-Za-z0-9_])/TOR_OR_H/g;
s/(?<![A-Za-z0-9_])_TOR_POLICIES_H(?![A-Za-z0-9_])/TOR_POLICIES_H/g;
s/(?<![A-Za-z0-9_])_TOR_REASONS_H(?![A-Za-z0-9_])/TOR_REASONS_H/g;
s/(?<![A-Za-z0-9_])_TOR_RELAY_H(?![A-Za-z0-9_])/TOR_RELAY_H/g;
s/(?<![A-Za-z0-9_])_TOR_RENDCLIENT_H(?![A-Za-z0-9_])/TOR_RENDCLIENT_H/g;
s/(?<![A-Za-z0-9_])_TOR_RENDCOMMON_H(?![A-Za-z0-9_])/TOR_RENDCOMMON_H/g;
s/(?<![A-Za-z0-9_])_TOR_RENDMID_H(?![A-Za-z0-9_])/TOR_RENDMID_H/g;
s/(?<![A-Za-z0-9_])_TOR_RENDSERVICE_H(?![A-Za-z0-9_])/TOR_RENDSERVICE_H/g;
s/(?<![A-Za-z0-9_])_TOR_REPHIST_H(?![A-Za-z0-9_])/TOR_REPHIST_H/g;
s/(?<![A-Za-z0-9_])_TOR_REPLAYCACHE_H(?![A-Za-z0-9_])/TOR_REPLAYCACHE_H/g;
s/(?<![A-Za-z0-9_])_TOR_ROUTER_H(?![A-Za-z0-9_])/TOR_ROUTER_H/g;
s/(?<![A-Za-z0-9_])_TOR_ROUTERLIST_H(?![A-Za-z0-9_])/TOR_ROUTERLIST_H/g;
s/(?<![A-Za-z0-9_])_TOR_ROUTERPARSE_H(?![A-Za-z0-9_])/TOR_ROUTERPARSE_H/g;
s/(?<![A-Za-z0-9_])TOR_ROUTERSET_H(?![A-Za-z0-9_])/TOR_ROUTERSET_H/g;
s/(?<![A-Za-z0-9_])TOR_STATEFILE_H(?![A-Za-z0-9_])/TOR_STATEFILE_H/g;
s/(?<![A-Za-z0-9_])_TOR_STATUS_H(?![A-Za-z0-9_])/TOR_STATUS_H/g;
s/(?<![A-Za-z0-9_])TOR_TRANSPORTS_H(?![A-Za-z0-9_])/TOR_TRANSPORTS_H/g;
s/(?<![A-Za-z0-9_])_TOR_TEST_H(?![A-Za-z0-9_])/TOR_TEST_H/g;
s/(?<![A-Za-z0-9_])_TOR_FW_HELPER_H(?![A-Za-z0-9_])/TOR_TOR_FW_HELPER_H/g;
s/(?<![A-Za-z0-9_])_TOR_FW_HELPER_NATPMP_H(?![A-Za-z0-9_])/TOR_TOR_FW_HELPER_NATPMP_H/g;
s/(?<![A-Za-z0-9_])_TOR_FW_HELPER_UPNP_H(?![A-Za-z0-9_])/TOR_TOR_FW_HELPER_UPNP_H/g;
==============================
2012-10-12 12:13:10 -04:00
Nick Mathewson
c2c6d12a81 Move functions for seeing if we know enough nodes into nodelist 2012-09-14 10:20:01 -04:00
Nick Mathewson
725d3a32bd Remove router_get_by_{nickname,hexdigest} entirely 2012-09-14 10:20:00 -04:00
Nick Mathewson
ba21ebc6d8 Move many of the node_ functions from routerlist to nodelist 2012-09-14 10:20:00 -04:00
Nick Mathewson
d995dc8bac Split the routerset code out of routerlist.c 2012-09-14 10:20:00 -04:00
Nick Mathewson
75c9ccd4f8 Merge remote-tracking branch 'public/bug6538'
Conflicts:
	configure.ac
2012-09-11 17:51:36 -04:00
Nick Mathewson
5c3199cda7 In choose-by-bw, scale to better use the range of uint64
The smart part of this is based on an approach and a suggestion by
rransom. The unsmart part is my own fault.
2012-08-27 19:36:12 -04:00
Nick Mathewson
07df4dd52d Refactor the core of choosing by weights into a function
This eliminates duplicated code, and lets us test a hairy piece of
functionality.
2012-08-09 14:15:58 -04:00
Linus Nordberg
cdef2b181a Rename routers_have_same_or_addr() to reflect the fact that it now checks both OR ports. 2012-07-19 18:21:22 +02:00
Nick Mathewson
913067f788 Resolve about 24 DOCDOCs 2012-06-05 00:17:54 -04:00
Nick Mathewson
0fa107a6aa Update copyright dates to 2012; add a few missing copyright statements 2012-06-04 20:58:17 -04:00
Nick Mathewson
173b18c79b Add about 60 more DOCDOC comments to 0.2.3
Also, try to resolve some doxygen issues.  First, define a magic
"This is doxygen!" macro so that we take the correct branch in
various #if/#else/#endifs in order to get the right documentation.
Second, add in a few grouping @{ and @} entries in order to get some
variables and fields to get grouped together.
2012-06-04 19:59:08 -04:00
Nick Mathewson
6aef89bda4 Remove compare_addr_to_node_policy
Instead, use compare_tor_addr_to_node_policy everywhere.

One advantage of this is that compare_tor_addr_to_node_policy can
better distinguish 0.0.0.0 from "unknown", which caused a nasty bug
with microdesc users.
2011-07-15 13:04:12 -04:00
Nick Mathewson
e158f8de4b Rename and tweak nodelist_add_node_family() to add node
It's very easy for nodelist_add_node_family(sl,node) to accidentally
add 'node', and kind of hard to make sure that it omits it.  Instead
of taking pains to leave 'node' out, let's instead make sure that we
always include it.

I also rename the function to nodelist_add_node_and_family, and
audit its users so that they don't add the node itself any longer,
since the function will take care of that for them.

Resolves bug 2616, which was not actually a bug.
2011-07-11 11:21:47 -04:00
Nick Mathewson
fa1d47293b Merge remote-tracking branch 'origin/maint-0.2.2'
The conflicts were mainly caused by the routerinfo->node transition.

Conflicts:
	src/or/circuitbuild.c
	src/or/command.c
	src/or/connection_edge.c
	src/or/directory.c
	src/or/dirserv.c
	src/or/relay.c
	src/or/rendservice.c
	src/or/routerlist.c
2011-05-30 15:41:46 -04:00
Nick Mathewson
711100c597 Move dummy authority.z fetch out of update_router_descriptor_downloads
To make sure that a server learns if its IP has changed, the server
sometimes launches authority.z descriptor fetches from
update_router_descriptor_downloads.  That's nice, but we're moving
towards a situation where update_router_descriptor_downloads doesn't
always get called.  So this patch breaks the authority.z
check-and-fetch into a new function.

This function also renames last_routerdesc_download to a more
appropriate last_descriptor_download, and adds a new
update_all_descriptor_downloads() function.

(For now, this is unnecessary, since servers don't actually use
microdescriptors.  But that could change, or bridges could start
using microdescriptors, and then we'll be glad this is refactored
nicely.)
2011-05-05 20:54:13 -04:00
Nick Mathewson
4cc348e896 Code to make clients fetch and use microdescriptors for circuit building
To turn this on, set UseMicrodescriptors to "1" (or "auto" if you
want it on-if-you're-a-client).  It should go auto-by-default once
0.2.3.1-alpha is released.

Because of our node logic, directory caches will never use
microdescriptors when they have the right routerinfo available.
2011-05-05 20:54:12 -04:00
Nick Mathewson
3df22887a3 Replace _AUTHORITY enum values with _DIRINFO values (automted) 2011-05-05 20:54:12 -04:00
Nick Mathewson
6e58575767 Automated rename from authority_type_t to dirinfo_type_t
We were already overloading this type to mean "a directory that can
serve us X" in addition to "a directory that is an authority for X."
2011-05-05 20:54:11 -04:00
Nick Mathewson
8b686d98c4 Merge maint-0.2.2 for the bug1090-part1-squashed branch
Resolved conflicts in:
	doc/tor.1.txt
	src/or/circuitbuild.c
	src/or/circuituse.c
	src/or/connection_edge.c
	src/or/connection_edge.h
	src/or/directory.c
	src/or/rendclient.c
	src/or/routerlist.c
	src/or/routerlist.h

These were mostly releated to the routerinfo_t->node_t conversion.
2011-04-27 14:36:30 -04:00