Commit Graph

10768 Commits

Author SHA1 Message Date
Pieter Wuille
5d0434d13d Fix OOM bug: UTXO entries with invalid script length 2016-04-25 14:42:07 +02:00
Patrick Strateman
4bf631e5e4 CDataStream::ignore Throw exception instead of assert on negative nSize.
Previously disk corruption would cause an assert instead of an exception.
2016-04-25 14:42:07 +02:00
Pieter Wuille
4f87af6fc7 Treat overly long scriptPubKeys as unspendable 2016-04-25 14:22:30 +02:00
Pieter Wuille
f8e6fb1800 Introduce constant for maximum CScript length 2016-04-25 14:22:30 +02:00
Wladimir J. van der Laan
c4e8390047
Merge #7881: Update release process
f154470 [contrib] Remove reference to sf and add doc to verify.sh (MarcoFalke)
182bec4 contrib: remove hardcoded version from verify.sh (Wladimir J. van der Laan)
c907f4d doc: Update release process (Wladimir J. van der Laan)
2016-04-25 13:31:22 +02:00
MarcoFalke
f154470070 [contrib] Remove reference to sf and add doc to verify.sh 2016-04-25 13:29:54 +02:00
Wladimir J. van der Laan
182bec4279 contrib: remove hardcoded version from verify.sh
Closes #7595 as by removing the hardcoded version number from
`verify.sh`.
2016-04-25 13:29:53 +02:00
Wladimir J. van der Laan
c907f4d56b doc: Update release process
The actual release process quite diverged from what was written here,
also clarify things a bit.
2016-04-25 13:29:53 +02:00
Wladimir J. van der Laan
f9c2ac7232
Merge #7927: Minor changes to dbwrapper to simplify support for other databases
869cf12 dbwrapper: Move `HandleError` to `dbwrapper_private` (Wladimir J. van der Laan)
b69836d dbwrapper: Pass parent CDBWrapper into CDBBatch and CDBIterator (Wladimir J. van der Laan)
878bf48 dbwrapper: Remove CDBWrapper::GetObfuscateKeyHex (Wladimir J. van der Laan)
74f7b12 dbwrapper: Remove throw keywords in function signatures (Wladimir J. van der Laan)
2016-04-25 12:46:23 +02:00
Patrick Strateman
fb26bf0ea3 CAddrMan::Deserialize handle corrupt serializations better. 2016-04-24 01:30:47 -07:00
MarcoFalke
5555528b47 [qa] mininode: Unfiddle strings into bytes 2016-04-23 20:20:46 +02:00
Wladimir J. van der Laan
869cf1234a dbwrapper: Move HandleError to dbwrapper_private
HandleError is implementation-specific.
2016-04-23 09:32:25 +02:00
Wladimir J. van der Laan
b69836d6ff dbwrapper: Pass parent CDBWrapper into CDBBatch and CDBIterator
Pass parent wrapper directly instead of obfuscation key. This
makes it possible for other databases which re-use this code
to use other properties from the database.

Add a namespace dbwrapper_private for private functions to be used
only in dbwrapper.h/cpp and dbwrapper_tests.
2016-04-23 09:32:25 +02:00
Wladimir J. van der Laan
878bf480a3 dbwrapper: Remove CDBWrapper::GetObfuscateKeyHex
It is an unnecessary method as it is used only two times
and only internally, and the whole implementation is
HexStr(obfuscate_key).
2016-04-23 09:32:25 +02:00
Wladimir J. van der Laan
74f7b1273c dbwrapper: Remove throw keywords in function signatures
Using throw() specifications in function signatures is not only
not required in C++, it is considered deprecated for
[various reasons](https://stackoverflow.com/questions/1055387/throw-keyword-in-functions-signature).
It is not implemented by any of the common C++ compilers. The usage is
also inconsistent with the rest of the source code.
2016-04-23 09:32:25 +02:00
instagibbs
9c0bcb617b push back getaddednodeinfo dead value 2016-04-22 11:20:06 -07:00
Wladimir J. van der Laan
f604bf6321
Merge #7925: qt: Fix out-of-tree GUI builds
f59dceb qt: Fix out-of-tree GUI builds (Wladimir J. van der Laan)
2016-04-22 11:32:03 +02:00
Wladimir J. van der Laan
f59dceb44f qt: Fix out-of-tree GUI builds
Without this patch:

- When I compile the GUI from the bitcoin directory itself, it works as
  expected.

- When I build the GUI in an out-of-tree build, I cannot get it to
  select tabs. When I click, say the "Receive" tab nothing happens,
  the button selects but it doesn't switch the page. The rest - even
  the debug window - seems to work.

See full discussion here:
https://github.com/bitcoin/bitcoin/pull/7911#issuecomment-212413442

This turned out to be caused by a mismatch in the arguments to moc,
preventing it from finding `bitcoin-config.h`. Fix this by passing
`$(DEFAULT_INCLUDES)` to it, which gets set to the appropriate
path by autoconf itself.
2016-04-22 09:21:09 +02:00
Wladimir J. van der Laan
351abf9e03
Merge #7911: leveldb: integrate leveldb into our buildsystem
a4625ac leveldb: integrate leveldb into our buildsystem (Cory Fields)
2016-04-22 09:16:17 +02:00
Wladimir J. van der Laan
90653bc91d
Merge #7922: CBase58Data::SetString: cleanse the full vector
5770449 CBase58Data::SetString: cleanse the full vector (Kaz Wesley)
2016-04-22 09:04:16 +02:00
Wladimir J. van der Laan
76176823ba
Merge #7919: Fix headers announcements edge case
3a99fb2 Fix headers announcements edge case (Suhas Daftuar)
2016-04-22 08:40:22 +02:00
Wladimir J. van der Laan
0c95ebce7e
Merge #7816: [Wallet] slighly refactor GetOldestKeyPoolTime()
9f7336b [Wallet] slightly refactor GetOldestKeyPoolTime() (Jonas Schnelli)
2016-04-22 08:36:56 +02:00
Kaz Wesley
57704499be CBase58Data::SetString: cleanse the full vector
SetString seems to be passing the length of the wrong variable to
memory_cleanse, resulting in the last byte of the temporary buffer not being
securely erased.
2016-04-21 18:28:57 -07:00
Patrick Strateman
d1d7775587 Improve worst-case behavior of CScript::FindAndDelete
Thanks to Sergio Lerner for identifying this issue and suggesting this kind of solution.
2016-04-21 17:24:36 -07:00
Cory Fields
06fdffd222 travis: switch to Trusty 2016-04-21 13:40:51 -04:00
Wladimir J. van der Laan
a6666b25c7 depends: mac deploy Py3 compatibility
This fixes the gitian MacOSX build, it was broken in #7723.

The patch to `native_mac_alias` should probably make it upstream.
2016-04-21 13:40:51 -04:00
MarcoFalke
59ad56851a
Merge #7912: Tests: Fix deserialization of reject messages
807fa47 Tests: Fix deserialization of reject messages (Suhas Daftuar)
2016-04-21 17:23:25 +02:00
Wladimir J. van der Laan
78d61aab23
Merge #7921: [contrib] verify-commits: Add MarcoFalke fingerprint
fa24329 [contrib] verify-commits: Add MarcoFalke fingerprint (MarcoFalke)
2016-04-21 16:34:23 +02:00
MarcoFalke
fa24329334 [contrib] verify-commits: Add MarcoFalke fingerprint 2016-04-21 15:25:09 +02:00
Wladimir J. van der Laan
3689ac4634
Merge #7916: Explicitly pass CChainParams& to DisconnectTip()
176869f Explicitly pass CChainParams to ConnectBlock (face)
d0a6353 Pass CChainParams to DisconnectTip() (face)
764d237 Globals: Explicitly pass const CChainParams& to UpdateTip() (Jorge Timón)
2016-04-21 14:54:31 +02:00
Pieter Wuille
bafd075c5e
Merge #7913: Fix for incorrect locking in GetPubKey() (keystore.cpp)
220f950 Fix for incorrect locking in GetPubKey() (keystore.cpp) (Yuri Zhykin)
2016-04-21 13:57:07 +02:00
Pieter Wuille
7daa3adb24
Merge #7868: net: Split DNS resolving functionality out of net structures
d39f5b4 net: disable resolving from storage structures (Cory Fields)
3675699 net: resolve outside of storage structures (Cory Fields)
a98cd1f net: manually resolve dns seed sources (Cory Fields)
e9fc71e net: require lookup functions to specify all arguments (Cory Fields)
2016-04-21 13:48:13 +02:00
Gregory Maxwell
b559914753 Move bloom and feerate filtering to just prior to tx sending.
This will avoid sending more pointless INVs around updates, and
 prevents using filter updates to timetag transactions.

Also adds locking for fRelayTxes.
2016-04-21 00:33:56 +02:00
Pieter Wuille
4578215e7f Return mempool queries in dependency order 2016-04-21 00:33:56 +02:00
Pieter Wuille
ed7068302c Handle mempool requests in send loop, subject to trickle
By eliminating queued entries from the mempool response and responding only at
trickle time, this makes the mempool no longer leak transaction arrival order
information (as the mempool itself is also sorted)-- at least no more than
relay itself leaks it.
2016-04-21 00:33:56 +02:00
Pieter Wuille
dc13dcd2be Split up and optimize transaction and block inv queues 2016-04-21 00:33:51 +02:00
Suhas Daftuar
3a99fb2cb1 Fix headers announcements edge case
Previously we would assert that if every block in vBlockHashesToAnnounce is in
chainActive, then the blocks to be announced must connect.  However, there are
edge cases where this assumption could be violated (eg using invalidateblock /
reconsiderblock), so just check for this case and revert to inv-announcement
instead.
2016-04-20 14:19:03 -04:00
Cory Fields
d39f5b425d net: disable resolving from storage structures
CNetAddr/CService/CSubnet can no longer resolve DNS.
2016-04-20 13:08:19 -04:00
Cory Fields
367569926a net: resolve outside of storage structures
Rather than allowing CNetAddr/CService/CSubNet to launch DNS queries, require
that addresses are already resolved.

This greatly simplifies async resolve logic, and makes it harder to
accidentally leak DNS queries.
2016-04-20 13:08:19 -04:00
Cory Fields
a98cd1fc86 net: manually resolve dns seed sources
Note: Some seeds aren't actually returning an IP for their name entries, so
they're being added to addrman with a source of [::].

This commit shouldn't change that behavior, for better or worse.
2016-04-20 13:07:19 -04:00
face
176869f9b3 Explicitly pass CChainParams to ConnectBlock 2016-04-20 17:05:15 +03:00
Suhas Daftuar
807fa47a1e Tests: Fix deserialization of reject messages
Assume that reject messages for blocks or transactions due to reason
REJECT_MALFORMED will not include the hash of the block or tx being rejected.
2016-04-20 09:27:26 -04:00
Yuri Zhykin
220f950ab1 Fix for incorrect locking in GetPubKey() (keystore.cpp) 2016-04-20 16:04:28 +03:00
Gregory Maxwell
f2d3ba7386 Eliminate TX trickle bypass, sort TX invs for privacy and priority.
Previously Bitcoin would send 1/4 of transactions out to all peers
 instantly.  This causes high overhead because it makes >80% of
 INVs size 1.  Doing so harms privacy, because it limits the
 amount of source obscurity a transaction can receive.

These randomized broadcasts also disobeyed transaction dependencies
 and required use of the orphan pool.  Because the orphan pool is
 so small this leads to poor propagation for dependent transactions.

When the bypass wasn't in effect, transactions were sent in the
 order they were received.  This avoided creating orphans but
 undermines privacy fairly significantly.

This commit:
 Eliminates the bypass. The bypass is replaced by halving the
  average delay for outbound peers.

 Sorts candidate transactions for INV by their topological
  depth then by their feerate (then hash); removing the
  information leakage and providing priority service to
  higher fee transactions.

 Limits the amount of transactions sent in a single INV to
  7tx/sec (and twice that for outbound); this limits the
  harm of low fee transaction floods, gives faster relay
  service to higher fee transactions. The 7 sounds lower
  than it really is because received advertisements need
  not be sent, and because the aggregate rate is multipled
  by the number of peers.
2016-04-20 10:26:37 +02:00
Gavin Andresen
e2a30bc9a9 Unit test for CScript::FindAndDelete 2016-04-19 13:22:45 -07:00
Patrick Strateman
c0f660c3a3 Replace c-style cast with c++ style static_cast. 2016-04-19 13:22:20 -07:00
Patrick Strateman
ec9ad5f199 Replace memcmp with std::equal in CScript::FindAndDelete
Function is stl; std::equal just makes more sense.
2016-04-19 13:22:03 -07:00
Cory Fields
a4625acbf8 leveldb: integrate leveldb into our buildsystem
leveldb's buildsystem causes us a few problems:
- breaks out-of-tree builds
- forces flags used for some tools
- limits cross builds

Rather than continuing to add wrappers around it, simply integrate it into our
build.
2016-04-19 14:37:15 -04:00
face
d0a6353dec Pass CChainParams to DisconnectTip() 2016-04-19 20:33:04 +03:00
Jorge Timón
764d237772 Globals: Explicitly pass const CChainParams& to UpdateTip() 2016-04-19 20:33:04 +03:00