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f82273829adb7f963a09f4c3bce7cab56465b4a2
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1125 Commits

Author SHA1 Message Date
zkbot
f82273829a Auto merge of #1600 - str4d:1557-consensus-rule-disallow-v0-txns, r=daira 
Disallow v0 transactions as a consensus rule

Closes #1557
 2016-10-22 13:50:52 -04:00
zkbot
e3c8e88e9b Auto merge of #1588 - bitcartel:upstream_8427_dos_logging, r=daira 
Upstream: Prevent possible DoS in logging

bitcoin/bitcoin#8427
 2016-10-22 13:08:26 -04:00
Simon
432bc22ade Patch backport of upstream 1588 as we don't (yet) use the NetMsgType namespace 2016-10-22 09:49:35 -07:00
Jack Grigg
7ac924cdb7 Disallow v0 transactions as a consensus rule 
Closes #1557
 2016-10-22 00:40:50 -05:00
zkbot
f808be7546 Auto merge of #1589 - bitcartel:upstream_7856_one_getaddr_per_connection, r=daira 
Upstream: Only send one GetAddr response per connection.

bitcoin/bitcoin#8427
 2016-10-21 22:53:19 -04:00
Gregory Maxwell
a514cb2968 Only send one GetAddr response per connection. 
This conserves resources from abusive peers that just send
 getaddr in a loop. Also makes correlating addr messages
 against INVs less effective.
 2016-10-20 20:30:53 -07:00
Wladimir J. van der Laan
e496b2e391 net: Ignore notfound P2P messages 2016-10-20 20:22:34 -07:00
Daira Hopwood
e923e3ae0f Make v2 transactions standard. 
This also corrects a rule about admitting large orphan transactions into the mempool, to account for v2-specific fields.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-10-18 19:37:55 +01:00
Jack Grigg
6a7acc29a1 Set CBlockIndex.hashAnchor correctly in ConnectBlock 2016-10-17 11:09:24 -05:00
Jack Grigg
b6961fc112 Increment witnesses for new transactions on rescan 
Closes #1400
 2016-10-17 09:55:02 -05:00
Sean Bowe
74f15a73a1 Make 100KB transaction size limit a consensus rule, rather than a standard rule. 2016-10-08 00:00:23 -06:00
zkbot
efe18f2e9b Auto merge of #1374 - str4d:1106-alert-safe-mode, r=str4d 
Enable high-priority alerts to put the RPC into safe mode

This reverts the changes in 986b5e257e and adds a priority check.

Continuation of #1337
Closes #1106
 2016-10-03 17:36:59 -04:00
Simon
b7d072069e Update comment per review 2016-09-30 14:42:47 -07:00
Simon
3b30d8361a Founders reward: changed index computation, added new test and some refactoring. 2016-09-30 14:42:47 -07:00
Simon
db0f931570 Add founders reward to ChainParams. 
Fix bug where subsidy slow shift was ignored.
 2016-09-30 14:42:47 -07:00
Jack Grigg
a40034f7d6 Enable high-priority alerts to put the RPC into safe mode 
This reverts the changes in 986b5e257e and adds a
priority check.

Closes #1106
 2016-09-23 17:26:43 +12:00
zkbot
976479f824 Auto merge of #1411 - bitcartel:master_bitcoin_7106, r=daira 
Upstream patch: Fix and improve relay from whitelisted peers

https://github.com/bitcoin/bitcoin/pull/7106
a9f3d3db5c0c8d1697998ed9b3e192ddbf9a31f4

An extra commit modifies the log message string, otherwise there are are a number of commits that need be to backported to add methods e.g. GetDebugMessage.  These commits modify the interface in consensus/validation.h so there are conflicts to be resolved. e.g.
9003c7c
a9ac95c
5f12263
fbf44e6
 2016-09-20 19:41:00 -04:00
zkbot
5ef7fecf14 Auto merge of #1407 - bitcartel:master_bitcoin_7079, r=daira 
Upstream patch: Prevent peer flooding inv request queue

https://github.com/bitcoin/bitcoin/pull/7079
5029698186445bf3cd69d0e720f019c472661bff
ebb25f4c23adbcb55796c402bafd6064a136f16f
 2016-09-20 19:11:28 -04:00
Simon
e63d14fd4d Replace %i format specifier with more commonly used %d. 2016-09-19 09:36:26 -07:00
de3dd8a015 Modify message string so we don't need to backport commits which implement FormatStateMessage and GetDebugMessage and involve changes to consensus/validation.h 2016-09-16 17:51:46 -07:00
Pieter Wuille
60aed95400 Fix and improve relay from whitelisted peers 
This makes sure that retransmits by a whitelisted peer also actually
result in a retransmit.

Further, this changes the logic to never relay in case we would assign
a DoS score, as we expect to get DoS banned ourselves as a result.
 2016-09-16 09:28:12 -07:00
Gregory Maxwell
e2190f8017 Limit setAskFor and retire requested entries only when a getdata returns. 
The setAskFor duplicate elimination was too eager and removed entries
 when we still had no getdata response, allowing the peer to keep
 INVing and not responding.
 2016-09-15 23:41:29 -07:00
kazcw
56f165bdc1 prevent peer flooding request queue for an inv 
mapAlreadyAskedFor does not keep track of which peer has a request queued for a
particular tx. As a result, a peer can blind a node to a tx indefinitely by
sending many invs for the same tx, and then never replying to getdatas for it.
Each inv received will be placed 2 minutes farther back in mapAlreadyAskedFor,
so a short message containing 10 invs would render that tx unavailable for 20
minutes.

This is fixed by disallowing a peer from having more than one entry for a
particular inv in mapAlreadyAskedFor at a time.
 2016-09-15 23:17:34 -07:00
0163f8faa2 Closes #1371 by updating signed message 2016-09-12 11:01:28 -07:00
Simon
805344dcf4 Refactor: replace calls to GetTxid() with GetHash() 2016-09-07 15:12:09 -07:00
Sean Bowe
d7eeb7455b Fix CheckTransaction bugs. 2016-09-05 12:18:43 -06:00
Jack Grigg
de42390f90 Pass ZCIncrementalMerkleTree to wallet to prevent race conditions 2016-08-31 02:00:11 +12:00
Jack Grigg
769e031c1a Update cached incremental witnesses when the active block chain tip changes 2016-08-30 00:29:49 +12:00
zkbot
365845216b Auto merge of #1268 - ThisIsNotOfficialCodeItsJustForks:t1130-upgrade-libsodium, r=ebfull 
Upgrade libsodium for AVX2-detection bugfix.

Upgrades libsodium to bring in an AVX2-detection bugfix (to help with #1130).
 2016-08-22 02:34:30 +00:00
Taylor Hornby
2902ac7ce8 Use libsodium's s < L check, instead checking that libsodium checks that. 2016-08-18 16:38:20 -06:00
Patrick Strateman
e279e5f90a Record nMinPingUsecTime 2016-08-15 19:31:14 -06:00
Simon
10d2c57c0d Replace calls to GetHash() with GetTxid() for transaction objects. 
Where the caller intends to receive a transaction id and not a double
SHA256 hash.
 2016-07-26 17:13:03 -07:00
Taylor Hornby
67f0243533 Remove in-band error signalling from SignatureHash, fixing the SIGHASH_SINGLE bug. 2016-07-19 16:36:35 -06:00
Daira Hopwood
4bc00dc141 Bucket -> note. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2016-07-18 10:06:18 -06:00
Sean Bowe
cc01120a17 Rename more usage of serial. 2016-07-18 10:06:18 -06:00
Sean Bowe
b7e4abd6f7 Rename some usage of 'pour'. 2016-07-18 10:06:18 -06:00
Sean Bowe
bb64be52fe Rename mapSerials to mapNullifiers. 2016-07-18 10:06:18 -06:00
Sean Bowe
d90e46ba8d Renaming SetSerial to SetNullifier. 2016-07-18 10:06:18 -06:00
Sean Bowe
ee964faf3d Rename HavePourRequirements to HaveJoinSplitRequirements. 2016-07-18 10:06:18 -06:00
Sean Bowe
942bc46756 Rename GetPourValueIn to GetJoinSplitValueIn 2016-07-18 10:06:18 -06:00
Sean Bowe
bfeaf0049a Rename JSDescription's serials to nullifiers. 2016-07-18 10:06:18 -06:00
Sean Bowe
8675d94b63 Rename vpour to vjoinsplit. 2016-07-18 10:06:18 -06:00
Sean Bowe
a8c68ffe99 Rename CPourTx to JSDescription. 2016-07-18 10:06:18 -06:00
Taylor Hornby
948d4e6c10 Split JoinSplit proof verification out of CheckTransaction. 2016-06-23 16:35:31 -06:00
zkbot
6793168a2e Auto merge of #1017 - ebfull:coinbase-must-be-protected, r=ebfull 
Enforce that coinbases must be protected

This PR forces miners to place their funds in the private value transfer system, making "transparent coins" opt-in for users, and increasing privacy for all participants on a systemic level.

Closes #101.
 2016-06-15 03:06:23 +00:00
Sean Bowe
d212ba320b Disable enforced coinbase protection in miner_tests. 2016-06-14 15:18:52 -06:00
Sean Bowe
a180d0a6c6 Rename to fCoinbaseMustBeProtected. 2016-06-14 15:16:34 -06:00
Sean Bowe
89f3cd11c7 Ensure NonContextualCheckInputs runs before routines in ContextualCheckInputs. 2016-06-14 12:41:32 -06:00
Sean Bowe
542da618df Enforce remaining softfork activation rules unconditionally. 2016-06-14 12:34:38 -06:00
Sean Bowe
b3be1ef529 Enforce BIP16 and BIP30 unconditionally to all blocks. 2016-06-14 09:49:48 -06:00