Commit graph

94 commits

Author SHA1 Message Date
Andrew Poelstra
75e090ffc0 Merge 4daadce36c into merged_master (Bitcoin PR #17162) 2020-11-09 21:20:41 +00:00
Andrew Poelstra
9cc26a716a Merge 5b2fe5563b into merged_master (Elements PR #642)
FIXME: we disable standardness checks for the non-PAK node in the PAK tests.
This is because of a bug in Elements which causes non-PAK nodes to reject
pegouts for standardness reasons. Need to fix it after the rebase.
2020-11-09 21:20:21 +00:00
Andrew Poelstra
69dd3ef807 Merge c799976c86 into merged_master (Bitcoin PR #16128) 2020-11-09 03:58:20 +00:00
Andrew Poelstra
8597b2f437 Merge adc55dbac5 into merged_master (Bitcoin PR #15748) 2020-10-28 15:35:17 +00:00
Gregory Sanders
4aa5f991f4 Refactor block_proof to support dynafed 2019-09-03 10:50:16 -04:00
Gregory Sanders
e1a55690e6 Delete error-prone CScript constructor 2019-06-13 09:27:14 -04:00
Steven Roose
7f894ae00b
UPSTREAM MERGE BROKEN: Merge commit 'f617e05c38' into master 2019-05-01 19:18:18 +01:00
John Newbery
1b46a4889f [cleanup] Remove unused CReserveKey 2019-04-10 11:44:40 -04:00
Steven Roose
aba54b3f92
Make validatepegin default to true if has parent chain 2019-03-21 17:55:02 +00:00
Steven Roose
0b5066143d
[BROKEN] Add CA validation 2019-03-20 12:05:46 +00:00
Steven Roose
9308a7f388
Merge #484: [0.17] PAK Enforcement, as policy
19ef5e3cb Add link to pak authorization design in secp-zpk (Gregory Sanders)
1cb252e01 Descriptor support in PAK infrastructure and tests (Gregory Sanders)
636673447 Properly encode parent witness addresses (Gregory Sanders)
7e63ce39e Extend validateaddress to check parent address validity. (Gregory Sanders)
85bcda52f pak mempool removal: don't modify the vector you are taking range over (Gregory Sanders)
8de42370d fixup mempool clearing of peg-outs on block commitment (Gregory Sanders)
542b826c9 ScriptHasvalidPAKProof: Allow any standard single-key output script type (Gregory Sanders)
71acfb359 Add IsPayToWitnessPubkeyHash convenience function (Gregory Sanders)
1241343bd testproposedblock: Reject blocks with non-matching pak commitments (Gregory Sanders)
47ea638b4 miner adds commitment when pak enforcement is set only (Gregory Sanders)
3fc3ac340 disallow pak enforcement arg when nonstandard tx are possible (Gregory Sanders)
dfe5331db Miner adds PAK commitments when config 'disagress' with block commits (Gregory Sanders)
bcd8db972 functional test for pak feature (Gregory Sanders)
5b6d767b6 Load PAK arguments from config and disk on startup (Gregory Sanders)
d391782cd Add getwalletpakinfo RPC call (Gregory Sanders)
f06e6f648 Wallet offline_counter starts at -1 (Gregory Sanders)
0e52456f3 Return status of pak enforcement on the blockchain in (Gregory Sanders)
050bb4905 Add getpakinfo RPC call, without wallet state (Gregory Sanders)
3cfe2d49e Add sendtomainchain RPC call which is used when -pak_enforce is enabled (Gregory Sanders)
567de67af Break out sendtomainchain to call functions based on -enforce_pak (Gregory Sanders)
070be0f5c add initpegout RPC for peg-out wallet initialization (Gregory Sanders)
47422e71d Write and load peg-out wallet functions on wallet load (Gregory Sanders)
4e631bd77 Add derivation helpers for peg-out wallet infrastructure (Gregory Sanders)
1559cc9c3 C(Pub)Key::Derive: Return optional tweak vector for peg-out wallets (Gregory Sanders)
f1dbd1cf3 -multi_data_permitted: Allow >1 op_return output by policy (Gregory Sanders)
9f5cc03f9 Read PAK list from connected blocks, save list, and boot transactions not conforming (Gregory Sanders)
86fbc2418 GetPAKKeysFromCommitment utility function (Gregory Sanders)
bf66d77a8 Add Read/Write functions to txdb for PAK lists (Gregory Sanders)
2b4899dd3 PAK enforcement via standardness, drop multi-op_return restriction (Gregory Sanders)
6679823fc Create global PAK lists for config and blockchain state (Gregory Sanders)
8c7746c4d Add CScript::IsPayToPubkeyHash convienience function (Gregory Sanders)
43424cbf7 Add PAK proof validation function (Gregory Sanders)
378e59461 Define PAKList structure and operations (Gregory Sanders)
40571ab6d Turn on secp-zkp experimental modules for PAK (Gregory Sanders)
2019-01-24 17:25:36 +00:00
Gregory Sanders
71acfb359b Add IsPayToWitnessPubkeyHash convenience function 2019-01-24 11:07:11 -05:00
Gregory Sanders
8c7746c4de Add CScript::IsPayToPubkeyHash convienience function 2019-01-24 11:06:55 -05:00
Steven Roose
547d3a0c10 Add OP_SUBSTR_LAZY 2019-01-11 18:18:24 +00:00
Steven Roose
c27ea98605 Add OP_CHECKSIGFROMSTACK[VERIFY] 2019-01-10 12:12:16 +00:00
Steven Roose
358a1bb494 Add OP_DETERMINISTICRANDOM 2019-01-10 12:11:11 +00:00
Steven Roose
7bb9380260 Recognize pegout scripts 2019-01-02 18:46:02 +01:00
Steven Roose
d39d440fcf Add mainchain rpc client 2019-01-02 16:12:47 +01:00
Steven Roose
238a72bead Add arguments for parent chain characteristics 2019-01-02 16:12:42 +01:00
Russell Yanofsky
535203075e Avoid using numeric_limits for sequence numbers and lock times
Switches to named constants, because numeric_limits calls can be harder to read
and less portable.

Change was suggested by James O'Beirne <james.obeirne@gmail.com> in
https://github.com/bitcoin/bitcoin/pull/10973#discussion_r213473620

There are no changes in behavior except on some platforms we don't support
(ILP64, IP16L32, I16LP32), where SignalsOptInRBF() and MutateTxAddInput()
functions would now work correctly.
2018-11-01 12:55:39 -04:00
DrahtBot
eb7daf4d60 Update copyright headers to 2018 2018-07-27 07:15:02 -04:00
Pieter Wuille
c814e2e7e8 Remove template matching and pseudo opcodes
The current code contains a rather complex script template matching engine,
which is only used for 3 particular script types (P2PK, P2PKH, multisig).
The first two of these are trivial to match for otherwise, and a specialized
matcher for multisig is both more compact and more efficient than a generic
one.

The goal is being more flexible, so that for example larger standard multisigs
inside SegWit outputs are more easy to implement.

As a side-effect, it also gets rid of the pseudo opcodes hack.
2018-05-29 14:40:18 -07:00
Pieter Wuille
54a5a21158 [MOVEONLY] Turn CScript::GetOp2 into a function and move to cpp 2018-04-13 09:07:29 -07:00
Pieter Wuille
6a7456ad60 [MOVEONLY] Move CSCript::FindAndDelete to interpreter 2018-04-13 09:07:27 -07:00
Pieter Wuille
33a8ecfbce Delete unused non-const-iterator CSCript::GetOp overloads 2018-04-13 09:06:35 -07:00
Pieter Wuille
2fb168b55d Make iterators in CScript::FindAndDelete const 2018-04-13 09:06:35 -07:00
Ben Woosley
8cbc5c4be4
Drop dead code CScript::Find
Last use removed in 922e8e2929 (2012!)
2018-04-12 18:57:23 -07:00
Pieter Wuille
818dc74ba2 Support serialization as another type without casting
This adds a READWRITEAS(type, obj) macro which serializes obj as if it
were casted to (const type&) when const, and to (type&) when non-const.

This makes it usable in serialization code that uses a single
implementation for both serialization and deserializing, which doesn't
know the constness of the object involved.
2018-03-20 17:08:06 -07:00
MarcoFalke
0277173b1d
Merge #10498: Use static_cast instead of C-style casts for non-fundamental types
9ad6746ccd Use static_cast instead of C-style casts for non-fundamental types (practicalswift)

Pull request description:

  A C-style cast is equivalent to try casting in the following order:

  1. `const_cast(...)`
  2. `static_cast(...)`
  3. `const_cast(static_cast(...))`
  4. `reinterpret_cast(...)`
  5. `const_cast(reinterpret_cast(...))`

  By using `static_cast<T>(...)` explicitly we avoid the possibility of an unintentional and dangerous `reinterpret_cast`. Furthermore `static_cast<T>(...)` allows for easier grepping of casts.

  For a more thorough discussion, see ["ES.49: If you must use a cast, use a named cast"](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#es49-if-you-must-use-a-cast-use-a-named-cast) in the C++ Core Guidelines (Stroustrup & Sutter).

Tree-SHA512: bd6349b7ea157da93a47b8cf238932af5dff84731374ccfd69b9f732fabdad1f9b1cdfca67497040f14eaa85346391404f4c0495e22c467f26ca883cd2de4d3c
2018-02-07 16:15:28 -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
practicalswift
9ad6746ccd Use static_cast instead of C-style casts for non-fundamental types
A C-style cast is equivalent to try casting in the following order:

1. const_cast(...)
2. static_cast(...)
3. const_cast(static_cast(...))
4. reinterpret_cast(...)
5. const_cast(reinterpret_cast(...))

By using static_cast<T>(...) explicitly we avoid the possibility
of an unintentional and dangerous reinterpret_cast. Furthermore
static_cast<T>(...) allows for easier grepping of casts.
2017-09-22 14:59:27 +02:00
Anthony Towns
d601f16621 Fix invalid memory access in CScript::operator+= 2017-09-11 13:40:31 +10:00
MarcoFalke
7db65c363a
Merge #11011: [Trivial] Add a comment on the use of prevector in script.
08f71c29e [Trivial] Add a comment on the use of prevector in script. (Gregory Maxwell)

Pull request description:

Tree-SHA512: 020981516e67e576685eb9a8532178fb97d1780af409fc86d869cd05c293c0c823c26e838cf544d18610f5a3f479ce3e47d2ccb95fb1c4e55fe9e7ceb354f20b
2017-08-16 01:29:09 +02:00
Gregory Maxwell
08f71c29ea [Trivial] Add a comment on the use of prevector in script. 2017-08-12 16:32:58 +00:00
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
Pieter Wuille
0aadc11fd8 Avoid dereference-of-casted-pointer 2017-07-07 10:45:31 -07:00
Wladimir J. van der Laan
a514ac3dcb
Merge #10534: Clarify prevector::erase and avoid swap-to-clear
e241a63 Clarify prevector::erase and avoid swap-to-clear (Pieter Wuille)

Tree-SHA512: fa7602038feb4417158df13ee7c0351673acf38f8a824e75889710344c46a9b8d5f6059faeb521f73e48b7ad3e1a238a9e433e4b44f7c3b9085ff08ef65271fa
2017-06-13 18:32:44 +02:00
Pieter Wuille
e241a63c23 Clarify prevector::erase and avoid swap-to-clear 2017-06-09 13:23:20 -07:00
Andrew Chow
ac4e438229 Sanity check transaction scripts in DecodeHexTx
Make sure that the scripts of decoded transactions are valid scripts.
2017-06-07 14:07:26 -07:00
Andrew Chow
5b75c47784 Add a valid opcode sanity check to CScript
Added a function in CScript that checks if the script contains valid opcodes.

Add a test for that function
2017-06-07 12:40:01 -07:00
Gregory Sanders
cb184b3a54 Add constant for maximum stack size 2017-05-02 13:37:41 -04:00
Wladimir J. van der Laan
75d012e8c7
Merge #8808: Do not shadow variables (gcc set)
ad1ae7a Check and enable -Wshadow by default. (Pavel Janík)
9de90bb Do not shadow variables (gcc set) (Pavel Janík)

Tree-SHA512: 9517feb423dc8ddd63896016b25324673bfbe0bffa97f22996f59d7a3fcbdc2ebf2e43ac02bc067546f54e293e9b2f2514be145f867321e9031f895c063d9fb8
2017-03-03 15:48:53 +01:00
isle2983
27765b6403 Increment MIT Licence copyright header year on files modified in 2016
Edited via:

$ contrib/devtools/copyright_header.py update .
2016-12-31 11:01:21 -07:00
Pieter Wuille
2ddfcfd2d6 Make CScript (and prevector) c++11 movable.
Such moves are used when reallocating vectors that contain them,
for example.
2016-12-21 18:28:33 -08:00
Pavel Janík
9de90bb749 Do not shadow variables (gcc set) 2016-12-05 11:41:46 +01:00
Pieter Wuille
f6fb7acda4 Move CTxInWitness inside CTxIn 2016-12-04 23:47:12 -08:00
BtcDrak
14d01309be Rename OP_NOP3 to OP_CHECKSEQUENCEVERIFY 2016-06-28 17:17:36 +01:00
NicolasDorier
745eb678ef [RPC] signrawtransaction can sign P2WSH 2016-06-22 15:43:01 +02:00
Pieter Wuille
449f9b8deb BIP141: Witness program 2016-06-22 15:42:59 +02:00