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Merge pull request #6335

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9238ecb Policy: MOVEONLY: 3 functions to policy.o: (Luke Dashjr)
627b9de Policy: MOVEONLY: Create policy/policy.h with some constants (Jorge Timón)
This commit is contained in:
Wladimir J. van der Laan
2015-07-06 18:06:03 +02:00
parent d0a10c1959 9238ecb417
commit 9546a977d3
16 changed files with 250 additions and 214 deletions
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3
src/script/sign.cpp
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@@ -5,9 +5,10 @@
#include "script/sign.h"
#include "primitives/transaction.h"
#include "key.h"
#include "keystore.h"
#include "policy/policy.h"
#include "primitives/transaction.h"
#include "script/standard.h"
#include "uint256.h"

20
src/script/standard.cpp
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@@ -180,26 +180,6 @@ int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned c
return -1;
}
bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType)
{
vector<valtype> vSolutions;
if (!Solver(scriptPubKey, whichType, vSolutions))
return false;
if (whichType == TX_MULTISIG)
{
unsigned char m = vSolutions.front()[0];
unsigned char n = vSolutions.back()[0];
// Support up to x-of-3 multisig txns as standard
if (n < 1 || n > 3)
return false;
if (m < 1 || m > n)
return false;
}
return whichType != TX_NONSTANDARD;
}
bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet)
{
vector<valtype> vSolutions;

18
src/script/standard.h
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@@ -39,23 +39,6 @@ extern unsigned nMaxDatacarrierBytes;
*/
static const unsigned int MANDATORY_SCRIPT_VERIFY_FLAGS = SCRIPT_VERIFY_P2SH;
/**
* Standard script verification flags that standard transactions will comply
* with. However scripts violating these flags may still be present in valid
* blocks and we must accept those blocks.
*/
static const unsigned int STANDARD_SCRIPT_VERIFY_FLAGS = MANDATORY_SCRIPT_VERIFY_FLAGS |
SCRIPT_VERIFY_DERSIG |
SCRIPT_VERIFY_STRICTENC |
SCRIPT_VERIFY_MINIMALDATA |
SCRIPT_VERIFY_NULLDUMMY |
SCRIPT_VERIFY_DISCOURAGE_UPGRADABLE_NOPS |
SCRIPT_VERIFY_CLEANSTACK |
SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY;
/** For convenience, standard but not mandatory verify flags. */
static const unsigned int STANDARD_NOT_MANDATORY_VERIFY_FLAGS = STANDARD_SCRIPT_VERIFY_FLAGS & ~MANDATORY_SCRIPT_VERIFY_FLAGS;
enum txnouttype
{
TX_NONSTANDARD,
@@ -86,7 +69,6 @@ const char* GetTxnOutputType(txnouttype t);
bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::vector<unsigned char> >& vSolutionsRet);
int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions);
bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType);
bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet);
bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet);