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-rw-r--r--src/Makefile.am2
-rw-r--r--src/bitcoin-tx.cpp2
-rw-r--r--src/bloom.cpp3
-rw-r--r--src/core_write.cpp3
-rw-r--r--src/main.h3
-rw-r--r--src/rpcrawtransaction.cpp2
-rw-r--r--src/script/standard.cpp254
-rw-r--r--src/script/standard.h56
-rw-r--r--src/scriptutils.cpp241
-rw-r--r--src/scriptutils.h40
-rw-r--r--src/wallet.h1
11 files changed, 324 insertions, 283 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index a3fdd3ee6a..c3e2f7ed82 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -100,6 +100,7 @@ BITCOIN_CORE_H = \
rpcserver.h \
script/interpreter.h \
script/script.h \
+ script/standard.h \
scriptutils.h \
serialize.h \
sync.h \
@@ -210,6 +211,7 @@ libbitcoin_common_a_SOURCES = \
protocol.cpp \
script/interpreter.cpp \
script/script.cpp \
+ script/standard.cpp \
scriptutils.cpp \
$(BITCOIN_CORE_H)
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 5f547bba83..3f12304bb2 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -8,6 +8,8 @@
#include "core.h"
#include "main.h" // for MAX_BLOCK_SIZE
#include "keystore.h"
+#include "script/script.h"
+#include "scriptutils.h"
#include "ui_interface.h" // for _(...)
#include "univalue/univalue.h"
#include "core_io.h"
diff --git a/src/bloom.cpp b/src/bloom.cpp
index 07990beb15..cef74a3a54 100644
--- a/src/bloom.cpp
+++ b/src/bloom.cpp
@@ -5,7 +5,8 @@
#include "bloom.h"
#include "core.h"
-#include "scriptutils.h"
+#include "script/script.h"
+#include "script/standard.h"
#include <math.h>
#include <stdlib.h>
diff --git a/src/core_write.cpp b/src/core_write.cpp
index e816611809..62712b1ba0 100644
--- a/src/core_write.cpp
+++ b/src/core_write.cpp
@@ -4,7 +4,8 @@
#include "core_io.h"
#include "univalue/univalue.h"
-#include "scriptutils.h"
+#include "script/script.h"
+#include "script/standard.h"
#include "core.h"
#include "serialize.h"
#include "util.h"
diff --git a/src/main.h b/src/main.h
index 1fc9b3ecf1..30cccab2f1 100644
--- a/src/main.h
+++ b/src/main.h
@@ -15,7 +15,8 @@
#include "core.h"
#include "net.h"
#include "pow.h"
-#include "scriptutils.h"
+#include "script/script.h"
+#include "script/standard.h"
#include "sync.h"
#include "txmempool.h"
#include "uint256.h"
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index a73641834d..901a16cd3c 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -11,6 +11,8 @@
#include "main.h"
#include "net.h"
#include "rpcserver.h"
+#include "script/script.h"
+#include "script/standard.h"
#include "uint256.h"
#ifdef ENABLE_WALLET
#include "wallet.h"
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
new file mode 100644
index 0000000000..684edff4d2
--- /dev/null
+++ b/src/script/standard.cpp
@@ -0,0 +1,254 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include "script/standard.h"
+
+#include "script/script.h"
+#include "util.h"
+
+#include <boost/foreach.hpp>
+
+using namespace std;
+
+typedef vector<unsigned char> valtype;
+
+const char* GetTxnOutputType(txnouttype t)
+{
+ switch (t)
+ {
+ case TX_NONSTANDARD: return "nonstandard";
+ case TX_PUBKEY: return "pubkey";
+ case TX_PUBKEYHASH: return "pubkeyhash";
+ case TX_SCRIPTHASH: return "scripthash";
+ case TX_MULTISIG: return "multisig";
+ case TX_NULL_DATA: return "nulldata";
+ }
+ return NULL;
+}
+
+//
+// Return public keys or hashes from scriptPubKey, for 'standard' transaction types.
+//
+bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, vector<vector<unsigned char> >& vSolutionsRet)
+{
+ // Templates
+ static multimap<txnouttype, CScript> mTemplates;
+ if (mTemplates.empty())
+ {
+ // Standard tx, sender provides pubkey, receiver adds signature
+ mTemplates.insert(make_pair(TX_PUBKEY, CScript() << OP_PUBKEY << OP_CHECKSIG));
+
+ // Bitcoin address tx, sender provides hash of pubkey, receiver provides signature and pubkey
+ mTemplates.insert(make_pair(TX_PUBKEYHASH, CScript() << OP_DUP << OP_HASH160 << OP_PUBKEYHASH << OP_EQUALVERIFY << OP_CHECKSIG));
+
+ // Sender provides N pubkeys, receivers provides M signatures
+ mTemplates.insert(make_pair(TX_MULTISIG, CScript() << OP_SMALLINTEGER << OP_PUBKEYS << OP_SMALLINTEGER << OP_CHECKMULTISIG));
+
+ // Empty, provably prunable, data-carrying output
+ if (GetBoolArg("-datacarrier", true))
+ mTemplates.insert(make_pair(TX_NULL_DATA, CScript() << OP_RETURN << OP_SMALLDATA));
+ mTemplates.insert(make_pair(TX_NULL_DATA, CScript() << OP_RETURN));
+ }
+
+ // Shortcut for pay-to-script-hash, which are more constrained than the other types:
+ // it is always OP_HASH160 20 [20 byte hash] OP_EQUAL
+ if (scriptPubKey.IsPayToScriptHash())
+ {
+ typeRet = TX_SCRIPTHASH;
+ vector<unsigned char> hashBytes(scriptPubKey.begin()+2, scriptPubKey.begin()+22);
+ vSolutionsRet.push_back(hashBytes);
+ return true;
+ }
+
+ // Scan templates
+ const CScript& script1 = scriptPubKey;
+ BOOST_FOREACH(const PAIRTYPE(txnouttype, CScript)& tplate, mTemplates)
+ {
+ const CScript& script2 = tplate.second;
+ vSolutionsRet.clear();
+
+ opcodetype opcode1, opcode2;
+ vector<unsigned char> vch1, vch2;
+
+ // Compare
+ CScript::const_iterator pc1 = script1.begin();
+ CScript::const_iterator pc2 = script2.begin();
+ while (true)
+ {
+ if (pc1 == script1.end() && pc2 == script2.end())
+ {
+ // Found a match
+ typeRet = tplate.first;
+ if (typeRet == TX_MULTISIG)
+ {
+ // Additional checks for TX_MULTISIG:
+ unsigned char m = vSolutionsRet.front()[0];
+ unsigned char n = vSolutionsRet.back()[0];
+ if (m < 1 || n < 1 || m > n || vSolutionsRet.size()-2 != n)
+ return false;
+ }
+ return true;
+ }
+ if (!script1.GetOp(pc1, opcode1, vch1))
+ break;
+ if (!script2.GetOp(pc2, opcode2, vch2))
+ break;
+
+ // Template matching opcodes:
+ if (opcode2 == OP_PUBKEYS)
+ {
+ while (vch1.size() >= 33 && vch1.size() <= 65)
+ {
+ vSolutionsRet.push_back(vch1);
+ if (!script1.GetOp(pc1, opcode1, vch1))
+ break;
+ }
+ if (!script2.GetOp(pc2, opcode2, vch2))
+ break;
+ // Normal situation is to fall through
+ // to other if/else statements
+ }
+
+ if (opcode2 == OP_PUBKEY)
+ {
+ if (vch1.size() < 33 || vch1.size() > 65)
+ break;
+ vSolutionsRet.push_back(vch1);
+ }
+ else if (opcode2 == OP_PUBKEYHASH)
+ {
+ if (vch1.size() != sizeof(uint160))
+ break;
+ vSolutionsRet.push_back(vch1);
+ }
+ else if (opcode2 == OP_SMALLINTEGER)
+ { // Single-byte small integer pushed onto vSolutions
+ if (opcode1 == OP_0 ||
+ (opcode1 >= OP_1 && opcode1 <= OP_16))
+ {
+ char n = (char)CScript::DecodeOP_N(opcode1);
+ vSolutionsRet.push_back(valtype(1, n));
+ }
+ else
+ break;
+ }
+ else if (opcode2 == OP_SMALLDATA)
+ {
+ // small pushdata, <= MAX_OP_RETURN_RELAY bytes
+ if (vch1.size() > MAX_OP_RETURN_RELAY)
+ break;
+ }
+ else if (opcode1 != opcode2 || vch1 != vch2)
+ {
+ // Others must match exactly
+ break;
+ }
+ }
+ }
+
+ vSolutionsRet.clear();
+ typeRet = TX_NONSTANDARD;
+ return false;
+}
+
+int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions)
+{
+ switch (t)
+ {
+ case TX_NONSTANDARD:
+ case TX_NULL_DATA:
+ return -1;
+ case TX_PUBKEY:
+ return 1;
+ case TX_PUBKEYHASH:
+ return 2;
+ case TX_MULTISIG:
+ if (vSolutions.size() < 1 || vSolutions[0].size() < 1)
+ return -1;
+ return vSolutions[0][0] + 1;
+ case TX_SCRIPTHASH:
+ return 1; // doesn't include args needed by the script
+ }
+ 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;
+ txnouttype whichType;
+ if (!Solver(scriptPubKey, whichType, vSolutions))
+ return false;
+
+ if (whichType == TX_PUBKEY)
+ {
+ addressRet = CPubKey(vSolutions[0]).GetID();
+ return true;
+ }
+ else if (whichType == TX_PUBKEYHASH)
+ {
+ addressRet = CKeyID(uint160(vSolutions[0]));
+ return true;
+ }
+ else if (whichType == TX_SCRIPTHASH)
+ {
+ addressRet = CScriptID(uint160(vSolutions[0]));
+ return true;
+ }
+ // Multisig txns have more than one address...
+ return false;
+}
+
+bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vector<CTxDestination>& addressRet, int& nRequiredRet)
+{
+ addressRet.clear();
+ typeRet = TX_NONSTANDARD;
+ vector<valtype> vSolutions;
+ if (!Solver(scriptPubKey, typeRet, vSolutions))
+ return false;
+ if (typeRet == TX_NULL_DATA){
+ // This is data, not addresses
+ return false;
+ }
+
+ if (typeRet == TX_MULTISIG)
+ {
+ nRequiredRet = vSolutions.front()[0];
+ for (unsigned int i = 1; i < vSolutions.size()-1; i++)
+ {
+ CTxDestination address = CPubKey(vSolutions[i]).GetID();
+ addressRet.push_back(address);
+ }
+ }
+ else
+ {
+ nRequiredRet = 1;
+ CTxDestination address;
+ if (!ExtractDestination(scriptPubKey, address))
+ return false;
+ addressRet.push_back(address);
+ }
+
+ return true;
+}
diff --git a/src/script/standard.h b/src/script/standard.h
new file mode 100644
index 0000000000..18092e879e
--- /dev/null
+++ b/src/script/standard.h
@@ -0,0 +1,56 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2013 The Bitcoin developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef H_BITCOIN_SCRIPT_STANDARD
+#define H_BITCOIN_SCRIPT_STANDARD
+
+#include "script/script.h"
+#include "script/interpreter.h"
+
+#include <stdint.h>
+
+class CScript;
+
+static const unsigned int MAX_OP_RETURN_RELAY = 40; // bytes
+
+// Mandatory script verification flags that all new blocks must comply with for
+// them to be valid. (but old blocks may not comply with) Currently just P2SH,
+// but in the future other flags may be added, such as a soft-fork to enforce
+// strict DER encoding.
+//
+// Failing one of these tests may trigger a DoS ban - see CheckInputs() for
+// details.
+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_STRICTENC |
+ SCRIPT_VERIFY_NULLDUMMY;
+
+// 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,
+ // 'standard' transaction types:
+ TX_PUBKEY,
+ TX_PUBKEYHASH,
+ TX_SCRIPTHASH,
+ TX_MULTISIG,
+ TX_NULL_DATA,
+};
+
+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);
+
+#endif
diff --git a/src/scriptutils.cpp b/src/scriptutils.cpp
index fb3766ab15..cede11d6a7 100644
--- a/src/scriptutils.cpp
+++ b/src/scriptutils.cpp
@@ -17,146 +17,6 @@ using namespace std;
typedef vector<unsigned char> valtype;
-const char* GetTxnOutputType(txnouttype t)
-{
- switch (t)
- {
- case TX_NONSTANDARD: return "nonstandard";
- case TX_PUBKEY: return "pubkey";
- case TX_PUBKEYHASH: return "pubkeyhash";
- case TX_SCRIPTHASH: return "scripthash";
- case TX_MULTISIG: return "multisig";
- case TX_NULL_DATA: return "nulldata";
- }
- return NULL;
-}
-
-//
-// Return public keys or hashes from scriptPubKey, for 'standard' transaction types.
-//
-bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, vector<vector<unsigned char> >& vSolutionsRet)
-{
- // Templates
- static multimap<txnouttype, CScript> mTemplates;
- if (mTemplates.empty())
- {
- // Standard tx, sender provides pubkey, receiver adds signature
- mTemplates.insert(make_pair(TX_PUBKEY, CScript() << OP_PUBKEY << OP_CHECKSIG));
-
- // Bitcoin address tx, sender provides hash of pubkey, receiver provides signature and pubkey
- mTemplates.insert(make_pair(TX_PUBKEYHASH, CScript() << OP_DUP << OP_HASH160 << OP_PUBKEYHASH << OP_EQUALVERIFY << OP_CHECKSIG));
-
- // Sender provides N pubkeys, receivers provides M signatures
- mTemplates.insert(make_pair(TX_MULTISIG, CScript() << OP_SMALLINTEGER << OP_PUBKEYS << OP_SMALLINTEGER << OP_CHECKMULTISIG));
-
- // Empty, provably prunable, data-carrying output
- if (GetBoolArg("-datacarrier", true))
- mTemplates.insert(make_pair(TX_NULL_DATA, CScript() << OP_RETURN << OP_SMALLDATA));
- mTemplates.insert(make_pair(TX_NULL_DATA, CScript() << OP_RETURN));
- }
-
- // Shortcut for pay-to-script-hash, which are more constrained than the other types:
- // it is always OP_HASH160 20 [20 byte hash] OP_EQUAL
- if (scriptPubKey.IsPayToScriptHash())
- {
- typeRet = TX_SCRIPTHASH;
- vector<unsigned char> hashBytes(scriptPubKey.begin()+2, scriptPubKey.begin()+22);
- vSolutionsRet.push_back(hashBytes);
- return true;
- }
-
- // Scan templates
- const CScript& script1 = scriptPubKey;
- BOOST_FOREACH(const PAIRTYPE(txnouttype, CScript)& tplate, mTemplates)
- {
- const CScript& script2 = tplate.second;
- vSolutionsRet.clear();
-
- opcodetype opcode1, opcode2;
- vector<unsigned char> vch1, vch2;
-
- // Compare
- CScript::const_iterator pc1 = script1.begin();
- CScript::const_iterator pc2 = script2.begin();
- while (true)
- {
- if (pc1 == script1.end() && pc2 == script2.end())
- {
- // Found a match
- typeRet = tplate.first;
- if (typeRet == TX_MULTISIG)
- {
- // Additional checks for TX_MULTISIG:
- unsigned char m = vSolutionsRet.front()[0];
- unsigned char n = vSolutionsRet.back()[0];
- if (m < 1 || n < 1 || m > n || vSolutionsRet.size()-2 != n)
- return false;
- }
- return true;
- }
- if (!script1.GetOp(pc1, opcode1, vch1))
- break;
- if (!script2.GetOp(pc2, opcode2, vch2))
- break;
-
- // Template matching opcodes:
- if (opcode2 == OP_PUBKEYS)
- {
- while (vch1.size() >= 33 && vch1.size() <= 65)
- {
- vSolutionsRet.push_back(vch1);
- if (!script1.GetOp(pc1, opcode1, vch1))
- break;
- }
- if (!script2.GetOp(pc2, opcode2, vch2))
- break;
- // Normal situation is to fall through
- // to other if/else statements
- }
-
- if (opcode2 == OP_PUBKEY)
- {
- if (vch1.size() < 33 || vch1.size() > 65)
- break;
- vSolutionsRet.push_back(vch1);
- }
- else if (opcode2 == OP_PUBKEYHASH)
- {
- if (vch1.size() != sizeof(uint160))
- break;
- vSolutionsRet.push_back(vch1);
- }
- else if (opcode2 == OP_SMALLINTEGER)
- { // Single-byte small integer pushed onto vSolutions
- if (opcode1 == OP_0 ||
- (opcode1 >= OP_1 && opcode1 <= OP_16))
- {
- char n = (char)CScript::DecodeOP_N(opcode1);
- vSolutionsRet.push_back(valtype(1, n));
- }
- else
- break;
- }
- else if (opcode2 == OP_SMALLDATA)
- {
- // small pushdata, <= MAX_OP_RETURN_RELAY bytes
- if (vch1.size() > MAX_OP_RETURN_RELAY)
- break;
- }
- else if (opcode1 != opcode2 || vch1 != vch2)
- {
- // Others must match exactly
- break;
- }
- }
- }
-
- vSolutionsRet.clear();
- typeRet = TX_NONSTANDARD;
- return false;
-}
-
-
bool Sign1(const CKeyID& address, const CKeyStore& keystore, uint256 hash, int nHashType, CScript& scriptSigRet)
{
CKey key;
@@ -231,48 +91,6 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
return false;
}
-int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions)
-{
- switch (t)
- {
- case TX_NONSTANDARD:
- case TX_NULL_DATA:
- return -1;
- case TX_PUBKEY:
- return 1;
- case TX_PUBKEYHASH:
- return 2;
- case TX_MULTISIG:
- if (vSolutions.size() < 1 || vSolutions[0].size() < 1)
- return -1;
- return vSolutions[0][0] + 1;
- case TX_SCRIPTHASH:
- return 1; // doesn't include args needed by the script
- }
- 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;
-}
-
-
unsigned int HaveKeys(const vector<valtype>& pubkeys, const CKeyStore& keystore)
{
unsigned int nResult = 0;
@@ -348,65 +166,6 @@ isminetype IsMine(const CKeyStore &keystore, const CScript& scriptPubKey)
return ISMINE_NO;
}
-bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet)
-{
- vector<valtype> vSolutions;
- txnouttype whichType;
- if (!Solver(scriptPubKey, whichType, vSolutions))
- return false;
-
- if (whichType == TX_PUBKEY)
- {
- addressRet = CPubKey(vSolutions[0]).GetID();
- return true;
- }
- else if (whichType == TX_PUBKEYHASH)
- {
- addressRet = CKeyID(uint160(vSolutions[0]));
- return true;
- }
- else if (whichType == TX_SCRIPTHASH)
- {
- addressRet = CScriptID(uint160(vSolutions[0]));
- return true;
- }
- // Multisig txns have more than one address...
- return false;
-}
-
-bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vector<CTxDestination>& addressRet, int& nRequiredRet)
-{
- addressRet.clear();
- typeRet = TX_NONSTANDARD;
- vector<valtype> vSolutions;
- if (!Solver(scriptPubKey, typeRet, vSolutions))
- return false;
- if (typeRet == TX_NULL_DATA){
- // This is data, not addresses
- return false;
- }
-
- if (typeRet == TX_MULTISIG)
- {
- nRequiredRet = vSolutions.front()[0];
- for (unsigned int i = 1; i < vSolutions.size()-1; i++)
- {
- CTxDestination address = CPubKey(vSolutions[i]).GetID();
- addressRet.push_back(address);
- }
- }
- else
- {
- nRequiredRet = 1;
- CTxDestination address;
- if (!ExtractDestination(scriptPubKey, address))
- return false;
- addressRet.push_back(address);
- }
-
- return true;
-}
-
class CAffectedKeysVisitor : public boost::static_visitor<void> {
private:
const CKeyStore &keystore;
diff --git a/src/scriptutils.h b/src/scriptutils.h
index 1df95b1fa0..7ea2c9e6a5 100644
--- a/src/scriptutils.h
+++ b/src/scriptutils.h
@@ -9,6 +9,7 @@
#include "key.h"
#include "script/script.h"
#include "script/interpreter.h"
+#include "script/standard.h"
#include <stdexcept>
#include <stdint.h>
@@ -19,8 +20,6 @@ class CKeyStore;
class CTransaction;
struct CMutableTransaction;
-static const unsigned int MAX_OP_RETURN_RELAY = 40; // bytes
-
/** IsMine() return codes */
enum isminetype
{
@@ -32,38 +31,6 @@ enum isminetype
/** used for bitflags of isminetype */
typedef uint8_t isminefilter;
-// Mandatory script verification flags that all new blocks must comply with for
-// them to be valid. (but old blocks may not comply with) Currently just P2SH,
-// but in the future other flags may be added, such as a soft-fork to enforce
-// strict DER encoding.
-//
-// Failing one of these tests may trigger a DoS ban - see CheckInputs() for
-// details.
-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_STRICTENC |
- SCRIPT_VERIFY_NULLDUMMY;
-
-// 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,
- // 'standard' transaction types:
- TX_PUBKEY,
- TX_PUBKEYHASH,
- TX_SCRIPTHASH,
- TX_MULTISIG,
- TX_NULL_DATA,
-};
-
-const char* GetTxnOutputType(txnouttype t);
-
/** Compact serializer for scripts.
*
* It detects common cases and encodes them much more efficiently.
@@ -137,14 +104,9 @@ public:
}
};
-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);
isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey);
isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest);
void ExtractAffectedKeys(const CKeyStore &keystore, const CScript& scriptPubKey, std::vector<CKeyID> &vKeys);
-bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet);
-bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet);
bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CMutableTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CMutableTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
diff --git a/src/wallet.h b/src/wallet.h
index f8e1ebac12..6788986f88 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -11,6 +11,7 @@
#include "key.h"
#include "keystore.h"
#include "main.h"
+#include "scriptutils.h"
#include "ui_interface.h"
#include "walletdb.h"
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 22:49:20 +0000