#include "keystore.h"
#include "bignum.h"
+#include "base58.h"
typedef std::vector<uint8_t> valtype;
class CTransaction;
+class CBitcoinAddress;
static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; // bytes
-/* Setting nSequence to this value for every input in a transaction
- * disables nLockTime. */
+// Setting nSequence to this value for every input in a transaction
+// disables nLockTime.
static const uint32_t SEQUENCE_FINAL = 0xffffffff;
-/* Threshold for inverted nSequence: below this value it is interpreted
- * as a relative lock-time, otherwise ignored. */
-static const uint32_t SEQUENCE_THRESHOLD = (1 << 31);
+// Threshold for inverted nSequence: below this value it is interpreted
+// as a relative lock-time, otherwise ignored.
+//static const uint32_t SEQUENCE_THRESHOLD = 0x80000000;
-/* If this flag set, CTxIn::nSequence is NOT interpreted as a
- * relative lock-time. */
-static const uint32_t SEQUENCE_LOCKTIME_DISABLE_FLAG = (1 << 31);
+// If this flag set, CTxIn::nSequence is NOT interpreted as a
+// relative lock-time.
+static const uint32_t SEQUENCE_LOCKTIME_DISABLE_FLAG = 0x80000000;
-/* If CTxIn::nSequence encodes a relative lock-time and this flag
- * is set, the relative lock-time has units of 512 seconds,
- * otherwise it specifies blocks with a granularity of 1. */
-static const uint32_t SEQUENCE_LOCKTIME_TYPE_FLAG = (1 << 22);
+// If CTxIn::nSequence encodes a relative lock-time and this flag
+// is set, the relative lock-time has units of 512 seconds,
+// otherwise it specifies blocks with a granularity of 1.
+static const uint32_t SEQUENCE_LOCKTIME_TYPE_FLAG = 0x00400000;
-/* If CTxIn::nSequence encodes a relative lock-time, this mask is
- * applied to extract that lock-time from the sequence field. */
+// If CTxIn::nSequence encodes a relative lock-time, this mask is
+// applied to extract that lock-time from the sequence field.
static const uint32_t SEQUENCE_LOCKTIME_MASK = 0x0000ffff;
-/** IsMine() return codes */
+// IsMine() return codes
enum isminetype
{
MINE_NO = 0,
typedef uint8_t isminefilter;
-/** Signature hash types/flags */
+// Signature hash types/flags
enum
{
SIGHASH_ALL = 1,
SIGHASH_ANYONECANPAY = 0x80
};
-/** Script verification flags */
+// Script verification flags
enum
{
SCRIPT_VERIFY_NONE = 0,
SCRIPT_VERIFY_STRICTENC = (1U << 1), // enforce strict conformance to DER and SEC2 for signatures and pubkeys
SCRIPT_VERIFY_LOW_S = (1U << 2), // enforce low S values in signatures (depends on STRICTENC)
SCRIPT_VERIFY_NOCACHE = (1U << 3), // do not store results in signature cache (but do query it)
- SCRIPT_VERIFY_NULLDUMMY = (1U << 4), // verify dummy stack item consumed by CHECKMULTISIG is of zero-length
+ SCRIPT_VERIFY_NULLDUMMY = (1U << 4), // verify dummy stack item consumed by CHECKMULTISIG is of zero-length
SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY = (1U << 9),
SCRIPT_VERIFY_CHECKSEQUENCEVERIFY = (1U << 10)
};
const char* GetTxnOutputType(txnouttype t);
-/** Script opcodes */
+// Script opcodes
enum opcodetype
{
// push value
return str;
}
-/** Serialized script, used inside transaction inputs and outputs */
+// Serialized script, used inside transaction inputs and outputs
class CScript : public std::vector<uint8_t>
{
protected:
CScript(const uint8_t* pbegin, const uint8_t* pend) : std::vector<uint8_t>(pbegin, pend) { }
#endif
+ CScript& operator=(const CScript&) = default;
+
CScript& operator+=(const CScript& b)
{
insert(end(), b.begin(), b.end());
CScript& operator<<(const CPubKey& key)
{
- std::vector<uint8_t> vchKey = key.Raw();
+ std::vector<uint8_t> vchKey(key.begin(), key.end());
return (*this) << vchKey;
}
bool HasCanonicalPushes() const;
void SetDestination(const CTxDestination& address);
- void SetDestination(const CPubKey& R, CPubKey& pubKeyVariant);
- void SetMultisig(int nRequired, const std::vector<CKey>& keys);
+ void SetAddress(const CBitcoinAddress& dest);
+ void SetMultisig(int nRequired, const std::vector<CPubKey>& keys);
void PrintHex() const
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);
+//isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest);
+isminetype IsMine(const CKeyStore& keystore, const CBitcoinAddress& dest);
void ExtractAffectedKeys(const CKeyStore &keystore, const CScript& scriptPubKey, std::vector<CKeyID> &vKeys);
bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet);
+bool ExtractAddress(const CKeyStore &keystore, const CScript& scriptPubKey, CBitcoinAddress& addressRet);
bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet);
bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);