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90 commits

Author SHA1 Message Date
Gregory Sanders
880945d303
Do non-depth check for peg-in witness where possible 2019-06-13 16:55:47 +01:00
Steven Roose
0b5066143d
[BROKEN] Add CA validation 2019-03-20 12:05:46 +00:00
Steven Roose
d53479c9ff
[BROKEN] Introduce CA in data structures 2019-03-20 12:05:45 +00:00
Steven Roose
04d06917d2
Rename con_elementswitness to con_elementsmode 
It will have effect on more than just witness structure from now on.
 2019-03-20 12:05:44 +00:00
Steven Roose
484d83c371
Add new arguments 2019-03-20 12:05:43 +00:00
Steven Roose
fb72ee8fc8 Add Elements-style witness serialization 2019-02-13 11:42:38 +00:00
Steven Roose
7a01d4f395 Remove unnecessary include 2019-02-12 15:03:42 +00:00
Gregory Sanders
a36ee6c0ed MERGE FIX: Augment IsValidPeginWitness with err string return 2019-01-31 10:55:34 +00:00
Gregory Sanders
c62fab2d69 UPSTREAM MERGE BROKEN: Merge commit '3832c25f17' into merge_14225 2019-01-28 18:14:25 +00:00
Steven Roose
d8885400fb Add support for signed-blocks parent chains 2019-01-02 18:46:02 +01:00
Steven Roose
b56f7da6d6 Add pegin and pegout RPC calls 2019-01-02 18:46:02 +01:00
Steven Roose
5cbb014fe4 Validation of pegin inputs 2019-01-02 18:46:02 +01:00
Steven Roose
89613b89c6 Skip normal validation of pegin inputs 
Special validation added in next commits.
 2019-01-02 16:12:55 +01:00
Steven Roose
238a72bead Add arguments for parent chain characteristics 2019-01-02 16:12:42 +01:00
Gregory Sanders
f7c5cf7d92 Add not yet enforced chainparam arguments for signed blocks 2018-12-19 10:38:38 -05:00
Gregory Sanders
1ac14fc958 restore bitcoin regtest gen block using -genesis_style 
- also regenerate test data for getblockstats
 2018-12-18 10:27:43 -08:00
Gregory Sanders
2bfabb3e4f blockheaders include block height, nodes validate it 
The block height validation is gated by the startup option
`con_blockheightinheader`, accesible in custom chains only
using option `chain=<name>`. Only if set to true will this
field be (de)serialized and evaluated in consensus logic.
Otherwise the field is simply ignored, other than being
stored in memory as the default value 0.
 2018-11-27 09:46:25 -05:00
Gregory Sanders
ccf40db968 connect genesis block transaction outputs to coin db 2018-10-25 12:51:53 -04:00
Gregory Sanders
7bac720925 add block subsidy argument to allow different/non-inflation chains 2018-10-23 09:45:16 -04:00
Gregory Sanders
edb053276b add consensus.mandatory_coinbase_destination 2018-10-18 15:17:15 -04:00
Ben Woosley
da74db0940
Drop unused GetType() from CSizeComputer 2018-09-11 00:58:05 -04:00
DrahtBot
eb7daf4d60 Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
João Barbosa
12dd101345 scripted-diff: Remove trailing whitespaces 
-BEGIN VERIFY SCRIPT-

sed --in-place'' --regexp-extended 's/[[:space:]]+$//g' $(git grep -I --files-with-matches --extended-regexp '[[:space:]]+$' -- src test  ':!*.svg' ':!src/crypto/sha256_sse4*' ':!src/leveldb' ':!src/qt/locale' ':!src/secp256k1' ':!src/univalue')

-END VERIFY SCRIPT-
 2018-07-24 20:46:23 +01:00
Pieter Wuille
4defdfab94 [MOVEONLY] Move unused Merkle branch code to tests 2018-05-29 14:20:12 -07:00
Pieter Wuille
1f0e7ca09c Use SHA256D64 in Merkle root computation 2018-05-29 14:17:07 -07:00
Suhas Daftuar
ce650182f4 Use P2SH consensus rules for all blocks 
This commit moves P2SH activation back to the genesis block, with
a hardcoded exception for the one historical block in the chain that
violated this rule.
 2018-04-13 09:52:50 -04:00
practicalswift
8fd6af89a0 Fix missing or inconsistent include guards 2018-03-22 16:23:04 +01:00
practicalswift
d27327c79a Fix typos 2018-03-21 10:54:17 +01:00
Andrew Chow
12ec29d3bb Calculate and store the number of bytes required to spend an input 2018-03-09 21:15:36 -05:00
Akira Takizawa
595a7bab23 Increment MIT Licence copyright header year on files modified in 2017 2018-01-03 02:26:56 +09:00
MeshCollider
1a445343f6 scripted-diff: Replace #include "" with #include <> (ryanofsky) 
-BEGIN VERIFY SCRIPT-
for f in \
  src/*.cpp \
  src/*.h \
  src/bench/*.cpp \
  src/bench/*.h \
  src/compat/*.cpp \
  src/compat/*.h \
  src/consensus/*.cpp \
  src/consensus/*.h \
  src/crypto/*.cpp \
  src/crypto/*.h \
  src/crypto/ctaes/*.h \
  src/policy/*.cpp \
  src/policy/*.h \
  src/primitives/*.cpp \
  src/primitives/*.h \
  src/qt/*.cpp \
  src/qt/*.h \
  src/qt/test/*.cpp \
  src/qt/test/*.h \
  src/rpc/*.cpp \
  src/rpc/*.h \
  src/script/*.cpp \
  src/script/*.h \
  src/support/*.cpp \
  src/support/*.h \
  src/support/allocators/*.h \
  src/test/*.cpp \
  src/test/*.h \
  src/wallet/*.cpp \
  src/wallet/*.h \
  src/wallet/test/*.cpp \
  src/wallet/test/*.h \
  src/zmq/*.cpp \
  src/zmq/*.h
do
  base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
 2017-11-16 08:23:01 +13:00
MarcoFalke
2adbddb038
Merge #10749: Use compile-time constants instead of unnamed enumerations (remove "enum hack") 
1e65f0f33 Use compile-time constants instead of unnamed enumerations (remove "enum hack") (practicalswift)

Pull request description:

  Use compile-time constants instead of unnamed enumerations (remove "enum hack").

Tree-SHA512: 1b6ebb2755398c5ebab6cce125b1dfc39cbd1504d98d55136b32703fe935c4070360ab3b2f52b1da48ba9f3b01082d204f3d87c92ccb5c8c333731f7f972e128
 2017-11-11 18:07:28 -05:00
Pieter Wuille
d07ee77ab9 Always-active versionbits support 2017-11-06 19:19:10 -08:00
John Newbery
18e071841e [consensus] Pin P2SH activation to block 173805 on mainnet 2017-11-06 19:09:12 -08:00
Anthony Towns
526023aa7a Improve handling of BIP9Deployment limits 
Small tweaks by Pieter Wuille.
 2017-11-06 19:09:05 -08:00
Wladimir J. van der Laan
0e3a411351
Merge #8498: Near-Bugfix: Optimization: Minimize the number of times it is checked that no money... 
4e955c5 Near-Bugfix: Reestablish consensus check removed in 8d7849b (Jorge Timón)
3e8c916 Introduce CheckInputsAndUpdateCoins static wrapper in txmempool.cpp (Jorge Timón)
832e074 Optimization: Minimize the number of times it is checked that no money is created (Jorge Timón)
3f0ee3e Proper indentation for CheckTxInputs and other minor fixes (Jorge Timón)

Pull request description:

  ...is created by individual transactions to 2 places (but call only once in each):

  - ConnectBlock ( before calculated fees per txs twice )
  - AcceptToMemoryPoolWorker ( before called CheckTxInputs 4 times and calculated
     fees per tx one extra time )

  Also call tx.GetValueOut() only once per call of CheckTxInputs (instead of 2)

  For more motivation:

  ~~https://github.com/bitcoin/bitcoin/blob/master/src/main.cpp#L1493~~
  https://github.com/jtimon/bitcoin/compare/0.13-consensus-inputs...jtimon:0.13-consensus-inputs-comments

  EDIT: partially replaces #6445

  Near-Bugfix as pointed out in https://github.com/bitcoin/bitcoin/pull/8498#discussion_r124346132

Tree-SHA512: c71188e7c7c2425c9170ed7b803896755a92fd22f43b136eedaa6e554106696f0b10271d0ef0d0127c1eaafbc31d12eb19143df4f1b6882feecedf6ef05ea346
 2017-10-11 10:45:22 +02:00
Jorge Timón
832e0744cb
Optimization: Minimize the number of times it is checked that no money is created 
by individual transactions to 2 places (but call only once in each):

- ConnectBlock ( before calculated fees per txs twice )
- AcceptToMemoryPoolWorker ( before called CheckTxInputs 4 times and calculated
   fees per tx one extra time )

Also call tx.GetValueOut() only once per call of CheckTxInputs (instead of 2)
 2017-09-20 23:25:52 +02:00
Dan Raviv
a0b4c24617 Trivial: Fix validation comments 
- Move comment about transaction/block weight calculation so it applies not only to the GetBlockWeight function but also to GetTransactionWeight
- Fix comment in validation.cpp referencing future deployment of BIP113. It has already been deployed.
- The doc comment for BLOCK_DOWNLOAD_WINDOW wasn't updated since pruning was introduced, so it still refers to pruning as something that might happen in the future. A larger BLOCK_DOWNLOAD_WINDOW window would now, indeed, make pruning harder.
 2017-09-15 14:07:41 +03:00
Jorge Timón
3f0ee3e501
Proper indentation for CheckTxInputs and other minor fixes 2017-09-07 02:44:38 +02:00
practicalswift
90d4d89230 scripted-diff: Use the C++11 keyword nullptr to denote the pointer literal instead of the macro NULL 
-BEGIN VERIFY SCRIPT-
sed -i 's/\<NULL\>/nullptr/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h src/qt/*/*.cpp src/qt/*/*.h src/wallet/*/*.cpp src/wallet/*/*.h src/support/allocators/*.h
sed -i 's/Prefer nullptr, otherwise SAFECOOKIE./Prefer NULL, otherwise SAFECOOKIE./g' src/torcontrol.cpp
sed -i 's/tor: Using nullptr authentication/tor: Using NULL authentication/g' src/torcontrol.cpp
sed -i 's/METHODS=nullptr/METHODS=NULL/g' src/test/torcontrol_tests.cpp src/torcontrol.cpp
sed -i 's/nullptr certificates/NULL certificates/g' src/qt/paymentserver.cpp
sed -i 's/"nullptr"/"NULL"/g' src/torcontrol.cpp src/test/torcontrol_tests.cpp
-END VERIFY SCRIPT-
 2017-08-07 07:36:37 +02:00
practicalswift
1e65f0f339 Use compile-time constants instead of unnamed enumerations (remove "enum hack") 2017-07-26 00:10:30 +02:00
practicalswift
0189d8ed19 Fix typos 2017-07-15 14:28:40 +02:00
Gregory Maxwell
3babbcb487 Remove confusing MAX_BLOCK_BASE_SIZE. 
Some people keep thinking that MAX_BLOCK_BASE_SIZE is a separate
 size limit from the weight limit when it fact it is superfluous,
 and used in early tests before the witness data has been
 validated or just to compute worst case sizes.  The size checks
 that use it would not behave any differently consensus wise
 if they were eliminated completely.

Its correct value is not independently settable but is a function
 of the weight limit and weight formula.

This patch just eliminates it and uses the scale factor as
 required to compute the worse case constants.

It also moves the weight factor out of primitives into consensus,
 which is a more logical place for it.
 2017-07-14 19:24:17 +00:00
Wladimir J. van der Laan
eee398fa12
Merge #10608: Add a comment explaining the use of MAX_BLOCK_BASE_SIZE. 
1887337 Add a comment explaining the use of MAX_BLOCK_BASE_SIZE. (Gregory Maxwell)

Tree-SHA512: 4c643a3696241fbf4eac8d58bb26586f319338b28ee86d20394a8ea362911b467853eb40c43487ede753209a3c7bee2e576d2ca80627e9fc924fabefbcaea34b
 2017-06-24 15:45:14 +02:00
Pieter Wuille
b3eb0d6485
Merge #10537: Few Minor per-utxo assert-semantics re-adds and tweak 
9417d7a33 Be much more agressive in AccessCoin docs. (Matt Corallo)
f58349ca8 Restore some assert semantics in sigop cost calculations (Matt Corallo)
3533fb4d3 Return a bool in SpendCoin to restore pre-per-utxo assert semantics (Matt Corallo)
ec1271f2b Remove useless mapNextTx lookup in CTxMemPool::TrimToSize. (Matt Corallo)

Tree-SHA512: 158a4bce063eac93e1d50709500a10a7cb1fb3271f10ed445d701852fce713e2bf0da3456088e530ab005f194ef4a2adf0c7cb23226b160cecb37a79561f29ca
 2017-06-20 18:27:45 -07:00
Gregory Maxwell
18873373bd Add a comment explaining the use of MAX_BLOCK_BASE_SIZE. 2017-06-16 00:46:16 +00:00
Matt Corallo
f58349ca85 Restore some assert semantics in sigop cost calculations 
There are some similar asserts which are left removed in policy
and ATMP (policy code being broken isn't a huge deal, but if we
fail to verify some consensus rules, we should most definitely
crash).
 2017-06-09 13:10:08 -04:00
practicalswift
dce82397c1 Comment out unused constant REJECT_DUST 2017-06-09 15:21:28 +02:00
Pieter Wuille
589827975f scripted-diff: various renames for per-utxo consistency 
Thanks to John Newberry for pointing these out.

-BEGIN VERIFY SCRIPT-
sed -i 's/\<GetCoins\>/GetCoin/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<HaveCoins\>/HaveCoin/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<HaveCoinsInCache\>/HaveCoinInCache/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<IsPruned\>/IsSpent/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<FetchCoins\>/FetchCoin/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<CoinsEntry\>/CoinEntry/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<vHashTxnToUncache\>/coins_to_uncache/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<vHashTxToUncache\>/coins_to_uncache/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<fHadTxInCache\>/had_coin_in_cache/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<coinbaseids\>/coinbase_coins/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<disconnectedids\>/disconnected_coins/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<duplicateids\>/duplicate_coins/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
sed -i 's/\<oldcoins\>/old_coin/g' src/test/coins_tests.cpp
sed -i 's/\<origcoins\>/orig_coin/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h
-END VERIFY SCRIPT-
 2017-06-01 13:15:25 -07:00
Pieter Wuille
119e552f7c Merge CCoinsViewCache's GetOutputFor and AccessCoin 
They're doing the same thing now.
 2017-06-01 13:15:25 -07:00