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Author SHA1 Message Date
Nick Mathewson
23664fb3b8 Set up network parameters on non-authenticated incoming connections 
Also add some info log messages for the steps of the v3 handshake.

Now my test network bootstraps!
 2011-10-10 23:14:30 -04:00
Nick Mathewson
7aadae606b Make sure we stop putting cells into our hash at the right time. 2011-10-10 23:14:30 -04:00
Nick Mathewson
41b250d7ea Bugfixes for authenticate handling and generation 2011-10-10 23:14:30 -04:00
Nick Mathewson
610cb0ecc4 Fix log message about what cells we are sending 2011-10-10 23:14:30 -04:00
Nick Mathewson
f726c67dd4 more verbose log for recording an odd cell 2011-10-10 23:14:30 -04:00
Nick Mathewson
40f343e176 Actually accept cells in SERVER_RENEGOTIATING 2011-10-10 23:14:29 -04:00
Nick Mathewson
6bfb31ff56 Generate certificates that enable v3 handshake 2011-10-10 23:14:29 -04:00
Nick Mathewson
7935c4bdfa Allow "finished flushing" during v3 handshake 2011-10-10 23:14:29 -04:00
Nick Mathewson
83bb9742b5 Hook up all of the prop176 code; allow v3 negotiations to actually work 2011-10-10 23:14:18 -04:00
Nick Mathewson
445f947890 Remove a no-longer-relevant comment 2011-10-10 23:14:17 -04:00
Nick Mathewson
9a77ebc794 Make tor_tls_cert_is_valid check key lengths 2011-10-10 23:14:17 -04:00
Nick Mathewson
3f22ec179c New functions to record digests of cells during v3 handshake 
Also, free all of the new fields in or_handshake_state_t
 2011-10-10 23:14:17 -04:00
Nick Mathewson
6c7f28454e Implement cert/auth cell reading 2011-10-10 23:14:17 -04:00
Nick Mathewson
81024f43ec Basic function to write authenticate cells 
Also, tweak the cert cell code to send auth certs
 2011-10-10 23:14:16 -04:00
Nick Mathewson
e48e47fa03 Function to return peer cert as tor_tls_cert 2011-10-10 23:14:16 -04:00
Nick Mathewson
a6fc5059cd Add AUTH keys as specified in proposal 176 
Our keys and x.509 certs are proliferating here.  Previously we had:
   An ID cert (using the main ID key), self-signed
   A link cert (using a shorter-term link key), signed by the ID key

Once proposal 176 and 179 are done, we will also have:
   Optionally, a presentation cert (using the link key),
       signed by whomever.
   An authentication cert (using a shorter-term ID key), signed by
       the ID key.

These new keys are managed as part of the tls context infrastructure,
since you want to rotate them under exactly the same circumstances,
and since they need X509 certificates.
 2011-10-10 23:14:16 -04:00
Nick Mathewson
0a4f562772 Functions to get a public RSA key from a cert 2011-10-10 23:14:16 -04:00
Nick Mathewson
92602345e0 Function to detect certificate types that signal v3 certificates 2011-10-10 23:14:10 -04:00
Nick Mathewson
8c9fdecfe9 Function to get digests of the certs and their keys 2011-10-10 23:14:10 -04:00
Nick Mathewson
f4c1fa2a04 More functions to manipulate certs received in cells 2011-10-10 23:14:10 -04:00
Nick Mathewson
c39688de6c Function to extract the TLSSECRETS field for v3 handshakes 2011-10-10 23:14:10 -04:00
Nick Mathewson
df78daa5da Functions to send cert and auth_challenge cells. 2011-10-10 23:14:10 -04:00
Nick Mathewson
1b0645acba Cell types and states for new OR handshake 
Also, define all commands > 128 as variable-length when using
v3 or later link protocol.  Running into a var cell with an
unrecognized type is no longer a bug.
 2011-10-10 23:14:09 -04:00
Nick Mathewson
fdbb9cdf74 Add a sha256 hmac function, with tests 2011-10-10 23:14:09 -04:00
Nick Mathewson
c0bbcf138f Turn X509 certificates into a first-class type and add some functions 2011-10-10 23:14:02 -04:00
Nick Mathewson
dcf69a9e12 New function to get all digests of a public key 2011-10-10 23:14:02 -04:00
Nick Mathewson
bc2d9357f5 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-10-10 22:50:52 -04:00
Nick Mathewson
b5edc838f2 Merge remote-tracking branch 'sebastian/osxcompile' 2011-10-10 22:03:20 -04:00
Sebastian Hahn
b4bd836f46 Consider hibernation before dropping privs 
Without this patch, Tor wasn't sure whether it would be hibernating or
not, so it postponed opening listeners until after the privs had been
dropped. This doesn't work so well for low ports. Bug was introduced in
the fix for bug 2003. Fixes bug 4217, reported by Zax and katmagic.
Thanks!
 2011-10-11 02:42:12 +02:00
Sebastian Hahn
cce85c819b Fix a compile warning on OS X 10.6 and up 2011-10-11 02:25:00 +02:00
Nick Mathewson
6a673ad313 Add a missing comma in tor_check_port_forwarding 
My fault; fix for bug 4213.
 2011-10-10 11:42:05 -04:00
Robert Ransom
9648f034c0 Update documentation comment for rend_client_reextend_intro_circuit 
One of its callers assumes a non-zero result indicates a permanent failure
(i.e. the current attempt to connect to this HS either has failed or is
 doomed).  The other caller only requires that this function's result
never equal -2.

Bug reported by Sebastian Hahn.
 2011-10-10 05:33:53 -07:00
Robert Ransom
274b25de12 Don't launch a useless circuit in rend_client_reextend_intro_circuit 
Fixes bug 4212.  Bug reported by katmagic and found by Sebastian.
 2011-10-10 03:05:19 -07:00
Nick Mathewson
19f1d3e331 Merge remote-tracking branch 'origin/maint-0.2.2' 
This merge is here to take a commit (feature 3951) that we already
have in master, so use "merge -s ours"
 2011-10-07 16:49:59 -04:00
Nick Mathewson
f37d24c550 Note ticket and source version for feature3951 in changes file 2011-10-07 16:47:43 -04:00
Nick Mathewson
ca597efb22 Merge remote-tracking branch 'karsten/feature3951' into maint-0.2.2 2011-10-07 16:46:50 -04:00
Nick Mathewson
1ec22eac4b Merge remote-tracking branch 'public/bug2003_nm' 2011-10-07 16:43:45 -04:00
Nick Mathewson
8b0ee60fe7 reinstate a notice for the non-loopback socksport case 
Thanks to prop171, it's no longer a crazy thing to do, but you should
make sure that you really meant it!
 2011-10-07 16:34:21 -04:00
Nick Mathewson
b49fcc6cf2 Merge remote-tracking branch 'rransom-tor/bug4018' 2011-10-07 16:32:04 -04:00
Nick Mathewson
e8ed465776 Merge remote-tracking branch 'public/bug2430' 2011-10-07 16:28:32 -04:00
Nick Mathewson
ed39621a9d Merge remote-tracking branch 'asn2/bug3656' 
Conflicts:
	src/common/util.c
	src/common/util.h
	src/or/config.h
	src/or/main.c
	src/test/test_util.c
 2011-10-07 16:05:13 -04:00
Nick Mathewson
98e5c63eb2 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-10-07 12:20:08 -04:00
warms0x
6d027a3823 Avoid running DNS self-tests if we're operating as a bridge 2011-10-07 12:18:26 -04:00
George Kadianakis
1174bb95ce Revive our beautiful unit tests. 
They broke when the PT_PROTO_INFANT proxy state was added.
 2011-10-07 15:44:58 +02:00
George Kadianakis
3be9d76fa2 Make it compile on Windows™. 2011-10-07 15:44:44 +02:00
George Kadianakis
105cc42e96 Support multiple transports in a single transport line. 
Support multiple comma-separated transpotrs in a single
{Client,Server}TransportPlugin line.
 2011-10-07 14:13:41 +02:00
Nick Mathewson
246afc1b1b Make internal error check for unrecognized digest algorithm more robust 
Fixes Coverity CID 479.
 2011-10-06 14:13:09 -04:00
Nick Mathewson
2412e0e402 Check return of init_keys() ip_address_changed: fix Coverity CID 484 2011-10-06 14:13:09 -04:00
Karsten Loesing
9dfb884522 Turn on directory request statistics by default. 
Change the default values for collecting directory request statistics and
inlcuding them in extra-info descriptors to 1.

Don't break if we are configured to collect directory request or entry
statistics and don't have a GeoIP database. Instead, print out a notice
and skip initializing the affected statistics code.

This is the cherry-picked 499661524b.
 2011-10-05 08:03:31 +02:00
Nick Mathewson
2725a88d5e Merge remote-tracking branch 'origin/maint-0.2.2' 2011-10-03 15:19:00 -04:00