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path: root/src/script/standard.h
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2016-06-22BIP143: Signing logicPieter Wuille
2016-04-03[doc] Fix doxygen comments for membersMarcoFalke
2016-02-01Get rid of inaccurate ScriptSigArgsExpectedPieter Wuille
(cherry picked from commit 52b29dca7670c3f6d2ab918c0fff1d17c4e494ad)
2015-12-13Bump copyright headers to 2015MarcoFalke
2015-11-28[trivial] Reuse translation and cleanup DEFAULT_* valuesMarcoFalke
* DEFAULT_DISABLE_SAFEMODE = false * Use DEFAULT_* constants for extern bools
2015-11-28Constrain constant values to a single location in codeLuke Dashjr
2015-10-01Accept any sequence of PUSHDATAs in OP_RETURN outputsPeter Todd
Previously only one PUSHDATA was allowed, needlessly limiting applications such as matching OP_RETURN contents with bloom filters that operate on a per-PUSHDATA level. Now any combination that passes IsPushOnly() is allowed, so long as the total size of the scriptPubKey is less than 42 bytes. (unchanged modulo non-minimal PUSHDATA encodings) Also, this fixes the odd bug where previously the PUSHDATA could be replaced by any single opcode, even sigops consuming opcodes such as CHECKMULTISIG. (20 sigops!)
2015-07-20Also remove pay-2-pubkey from watch when adding a priv keyMatt Corallo
2015-06-26Policy: MOVEONLY: 3 functions to policy.o:Luke Dashjr
- [script/standard.o] IsStandard - [main.o] IsStandardTx - [main.o] AreInputsStandard Also, don't use namespace std in policy.cpp
2015-06-26Policy: MOVEONLY: Create policy/policy.h with some constantsJorge Timón
2015-06-22Enable CHECKLOCKTIMEVERIFY as a standard script verify flagPeter Todd
Transactions that fail CLTV verification will be rejected from the mempool, making it easy to test the feature. However blocks containing "invalid" CLTV-using transactions will still be accepted; this is *not* the soft-fork required to actually enable CLTV for production use.
2015-02-03Merge pull request #5286Wladimir J. van der Laan
44e9a6b Update the 'test_IsStandard' unit test (Flavien Charlon) a930658 Change the default maximum OP_RETURN size to 80 bytes (Flavien Charlon)
2015-02-01BIP66 changeover logicPieter Wuille
2015-01-08Merge pull request #5143Wladimir J. van der Laan
da918ac Make SCRIPT_VERIFY_CLEANSTACK a standardness requirement (Pieter Wuille) b6e03cc Add SCRIPT_VERIFY_CLEANSTACK (BIP62 rule 6) (Pieter Wuille) ae4151b No semantic change: reuse stack variable in P2SH evaluation (Pieter Wuille)
2015-01-05Replace direct use of 0 with SetNull and IsNullWladimir J. van der Laan
Replace x=0 with .SetNull(), x==0 with IsNull(), x!=0 with !IsNull(). Replace uses of uint256(0) with uint256().
2014-12-19Added "Core" to copyright headerssandakersmann
Github-Pull: #5494 Rebased-From: 15de949bb9277e442302bdd8dee299a8d6deee60
2014-11-25Make SCRIPT_VERIFY_CLEANSTACK a standardness requirementPieter Wuille
2014-11-17Discourage NOPs reserved for soft-fork upgradesPeter Todd
NOP1 to NOP10 are reserved for future soft-fork upgrades. In the event of an upgrade such NOPs have *VERIFY behavior, meaning that if their arguments are not correct the script fails. Discouraging these NOPs by rejecting transactions containing them from the mempool ensures that we'll never accept transactions, nor mine blocks, with scripts that are now invalid according to the majority of hashing power even if we're not yet upgraded. Previously this wasn't an issue as the IsStandard() rules didn't allow upgradable NOPs anyway, but 7f3b4e95 relaxed the IsStandard() rules for P2SH redemptions allowing any redeemScript to be spent. We *do* allow upgradable NOPs in scripts so long as they are not executed. This is harmless as there is no opportunity for the script to be invalid post-upgrade.
2014-11-14Change the default maximum OP_RETURN size to 80 bytesFlavien Charlon
The value can be changed through the '-datacarriersize' option, this is modifying the default value for that option.
2014-11-10Make comments in /src/script doxygen compatibleMichael Ford
2014-11-04minor code style cleanup after recent mergesPhilip Kaufmann
- add a missing license header - correct some header orderings etc.
2014-11-04Merge pull request #5196Wladimir J. van der Laan
8473862 Fix all header defines (Pavel Janík)
2014-11-04Merge pull request #5162Wladimir J. van der Laan
d2e74c5 boost: moveonly: split CPubKey and friends to new files (Cory Fields) 78c228c boost: moveonly: move BIP32Hash to hash.h (Cory Fields) 900078a boost: moveonly: create eccryptoverify.h|cpp and move helper functions there (Cory Fields)
2014-11-03Fix all header definesPavel Janík
2014-10-31Merge pull request #5077Wladimir J. van der Laan
2aa6329 Enable customising node policy for datacarrier data size with a -datacarriersize option (Luke Dashjr)
2014-10-31boost: moveonly: split CPubKey and friends to new filesCory Fields
2014-10-27Enable customising node policy for datacarrier data size with a ↵Luke Dashjr
-datacarriersize option
2014-10-25Add SCRIPT_VERIFY_MINIMALDATA (BIP62 rules 3 and 4)Pieter Wuille
Also use the new flag as a standard rule, and replace the IsCanonicalPush standardness check with it (as it is more complete).
2014-10-17script: add a slew of includes all around and drop includes from script.hCory Fields
Lots of files ended up with indirect includes from script.h.
2014-10-17script: move CScriptID to standard.h and add a ctor for creating them from ↵Cory Fields
CScripts This allows for a reversal of the current behavior. This: CScript foo; CScriptID bar(foo.GetID()); Becomes: CScript foo; CScriptID bar(foo); This way, CScript is no longer dependent on CScriptID or Hash();
2014-09-16Move CTxDestination from script/script to script/standardPieter Wuille
2014-09-14cleanup new script files (no code changes)Philip Kaufmann
- add missing header end comments - ensure alphabetical ordering - update copyright year and license
2014-09-08Separate script/standardjtimon
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