LBRYCommunity/lbrycrd
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Author SHA1 Message Date
Gregory Maxwell
19521acfa4 Do not consider inbound peers for outbound network group exclusion. 
Bitcoin will not make an outbound connection to a network group
(/16 for IPv4) that it is already connected to. This means that
if an attacker wants good odds of capturing all a nodes outbound
connections he must have hosts on a a large number of distinct
groups.

Previously both inbound and outbound connections were used to
feed this exclusion. The use of inbound connections, which can be
controlled by the attacker, actually has the potential of making
sibyl attacks _easier_: An attacker can start up hosts in groups
which house many honest nodes and make outbound connections to
the victim to exclude big swaths of honest nodes. Because the
attacker chooses to make the outbound connection he can always
beat out honest nodes for the consumption of inbound slots.

At _best_ the old behavior increases attacker costs by a single
group (e.g. one distinct group to use to fill up all your inbound
slots), but at worst it allows the attacker to select whole
networks you won't connect to.

This commit makes the nodes use only outbound links to exclude
network groups for outbound connections. Fancier things could
be done, like weaker exclusion for inbound groups... but
simplicity is good and I don't believe more complexity is
currently needed.
 2012-07-01 20:42:47 -04:00
Jeff Garzik
18e8e43715 RPC getpeerinfo: s/height/startingheight/ for returned nStartingHeight value 2012-06-30 23:40:26 -04:00
Matt Corallo
6d6c2afb2b Change default send buffer to 1Mb. 2012-07-01 04:17:26 +02:00
Matt Corallo
3c3cb60a90 Remove useless high-volume printf (fixes #1544). 2012-07-01 04:13:00 +02:00
Jeff Garzik
eca96d7118 Merge pull request #1540 from fanquake/master 
Fix a Couple Typos
 2012-06-30 07:25:32 -07:00
fanquake
7790f391ab Fix a couple more typos 2012-06-30 17:05:28 +08:00
Wladimir J. van der Laan
b5ec1da9e9 Merge pull request #1539 from cardpuncher/patch-3 
Fix a typo in TransactionDesc
 2012-06-30 01:56:29 -07:00
cardpuncher
eb9a21afed Fix a typo in TransactionDesc 2012-06-30 11:31:09 +03:00
Gavin Andresen
3a906d45dc Merge pull request #1531 from jgarzik/peerinfo 
RPC: add 'getpeerinfo', returning easy-to-retrieve per-CNode data
 2012-06-29 17:34:02 -07:00
Jeff Garzik
ac8d2b1df7 Merge pull request #1537 from Diapolo/fix_awesome_typo 
fix an awesome typo in OptionsDialog ^^
 2012-06-29 16:18:45 -07:00
Philip Kaufmann
0f5d4c6e88 fix a typo in OptionsDialog 2012-06-30 01:16:22 +02:00
Jeff Garzik
1006f0707e RPC: add 'getpeerinfo', returning easy-to-retrieve per-CNode data 2012-06-29 17:24:53 -04:00
Jeff Garzik
a590aae017 Merge pull request #1532 from fanquake/master 
Fix a couple typos
 2012-06-29 06:15:33 -07:00
fanquake
e749405297 Fix a few typos 2012-06-29 17:26:45 +08:00
Jeff Garzik
70ab73a008 Create new rpcnet module, and move 'getconnectioncount' RPC to it 2012-06-28 23:18:38 -04:00
Gavin Andresen
5fa83965f2 Merge branch 'patch-5' of https://github.com/xanatos/bitcoin 2012-06-28 15:25:48 -04:00
Gavin Andresen
1b71f82e38 Merge branch 'patch-3' of https://github.com/xanatos/bitcoin 2012-06-28 15:24:35 -04:00
Matt Corallo
460d878613 Fix build error. 2012-06-28 19:31:22 +02:00
Matt Corallo
4e97a9d9eb Lock vnThreadsRunning[THREAD_RPCHANDLER]. 2012-06-28 18:34:11 +02:00
Matt Corallo
7cf3d2ccb9 Use a rpc-specific queue to tell asio connections to shutdown. 2012-06-28 18:32:32 +02:00
Matt Corallo
18c4beb05b Revert "*Always* send a shutdown signal to enable custom shutdown actions" 
This reverts commit 896899e0d6.
 2012-06-28 15:52:45 +02:00
R E Broadley
7f1de3fec8 Make truncating the debug.log file an option. 
Useful for developers who need to refer to futher back in debug.log history, but who don't want to
enable the -debug option and all the verbosity that comes with that.
 2012-06-27 23:42:22 +01:00
Jeff Garzik
e75acc006e Merge pull request #1511 from jgarzik/quieten2 
Quieten 'getdata' P2P message output
 2012-06-27 09:06:59 -07:00
Pieter Wuille
abbb9a829c Merge pull request #1347 from rebroad/FixAlreadyAskedFor 
mapAlreadyAskedFor gets additions when AlreadyHave()
 2012-06-27 08:06:57 -07:00
Pieter Wuille
6c88568fef Merge pull request #973 from TheBlueMatt/diffsendbuffer 
Stop processing messages on full send buffer and dont disconnect.
 2012-06-27 07:49:28 -07:00
Pieter Wuille
4a52c187d3 Merge pull request #457 from muggenhor/async-ipv6-rpc 
IPv6 RPC using asynchronously accepted connections
 2012-06-27 07:48:38 -07:00
Matt Corallo
9d6cd04b3b Stop processing messages on full send buffer and dont disconnect. 
Also decrease default send/receive buffer sizes from 10 to 5 mb
as this patch makes it easy for a node to fill both instead of
only send.
 2012-06-27 15:31:34 +02:00
Wladimir J. van der Laan
bcf0f41171 Merge pull request #1519 from Diapolo/GUI_locale_selection 
GUI: change language selection format to "language - country (locale name)"
 2012-06-27 03:37:33 -07:00
Wladimir J. van der Laan
a95a0ab569 Merge pull request #1516 from Diapolo/GUI_projectfile 
small updates to Bitcoin-Qt project file
 2012-06-27 03:35:41 -07:00
Philip Kaufmann
2943f60811 GUI: change language selection format 
- display as "language - country (locale name)", when locale name consists of 2 parts
- display as "language (locale name)", when locale name consists of 1 part
 2012-06-26 16:14:25 +02:00
Jeff Garzik
8a6ea5d687 Merge pull request #1520 from TheBlueMatt/debian 
Update contrib/debian and remove system json_spirit patch.
 2012-06-25 15:04:10 -07:00
Matt Corallo
3563824c60 Update contrib/debian and remove system json_spirit patch. 
That patch has been broken for a long, long time (forever?) and
doesn't make sense.
 2012-06-25 23:59:19 +02:00
Philip Kaufmann
82ec7d5542 small updates to Bitcoin-Qt project file 
- add noui.cpp to SOURCES (to see / edit the file)
- re-word a comment and remove a space
 2012-06-25 16:36:25 +02:00
Wladimir J. van der Laan
2849d0661d Merge pull request #1501 from fanquake/master 
QT to Qt
 2012-06-25 06:49:59 -07:00
Gavin Andresen
1282c8653e Checkpoint at block 185333 (and remove a couple of intermediate checkpoints) 2012-06-25 09:26:14 -04:00
Michael Ford
160eb23b0e Add Bitcoin dev Copyright 2012-06-25 12:28:29 +08:00
Michael Ford
e4ebe82ee2 Update comments 2012-06-25 12:26:52 +08:00
Pieter Wuille
6cef700203 Merge pull request #1517 from Diapolo/fix_comment 
fix a comment to correctly use -upgradewallet
 2012-06-24 09:10:03 -07:00
Philip Kaufmann
a8c20ea946 fix a comment to correctly use -upgradewallet 2012-06-24 18:08:27 +02:00
Jeff Garzik
d887f54494 Document -debugnet option in command line help. 
Fixes #1507
 2012-06-24 10:38:02 -04:00
Giel van Schijndel
5b14622110 On Windows link with mswsock, it being required (indirectly) by RPC code 
Signed-off-by: Giel van Schijndel <me@mortis.eu>
 2012-06-24 15:12:26 +02:00
Giel van Schijndel
ad25804feb Cancel outstanding listen ops for RPC when shutting down 
Use Boost's signal2 slot tracking mechanism to cancel any (still open)
listening sockets when receiving a shutdown signal.

Signed-off-by: Giel van Schijndel <me@mortis.eu>
 2012-06-24 15:12:15 +02:00
Giel van Schijndel
415a87ef36 Merge branch 'master' into async-ipv6-rpc 2012-06-24 12:34:15 +02:00
Gregory Maxwell
817ee0d826 Merge pull request #1174 from sipa/torhs 
Tor hidden service support
 2012-06-23 19:21:13 -07:00
Gregory Maxwell
0ae2ac5431 Merge pull request #1503 from gmaxwell/testnet_tweaks 
Remove some rule differences which aren't needed with testnet3.
 2012-06-23 19:02:55 -07:00
Jeff Garzik
983e4bdef0 Quieten 'getdata' P2P message output 
Output one message per getdata, not one message per 'inv' entry.
 2012-06-23 21:38:33 -04:00
xanatos
3948eb0c54 Changed a comment about a QVariant type 2012-06-23 17:29:34 +03:00
Pieter Wuille
d789a3f140 Some documentation about tor 2012-06-23 01:11:38 +02:00
Pieter Wuille
863e995b79 Debug version messages 2012-06-23 01:11:38 +02:00
Pieter Wuille
54ce3bad64 Add -tor and related configuration 2012-06-23 01:11:38 +02:00