X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=blobdiff_plain;f=src%2Fscript.h;h=8dd7ce986d319608f85eb806700ddd797e4e605f;hp=7d4798916957dd279d3666fed66d86e361eafaf4;hb=9e58e0a8ca28b15a4bfa677f5b23891972db40fd;hpb=7e58f6d48d573135ef9f8b36a09603c414c50ba9

diff --git a/src/script.h b/src/script.h
index 7d47989..8dd7ce9 100644
--- a/src/script.h
+++ b/src/script.h
@@ -12,14 +12,37 @@
 
 #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
 
-/** IsMine() return codes */
+// 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 = 0x80000000;
+
+// 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 = 0x00400000;
+
+// 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
 enum isminetype
 {
     MINE_NO = 0,
@@ -30,7 +53,7 @@ enum isminetype
 
 typedef uint8_t isminefilter;
 
-/** Signature hash types/flags */
+// Signature hash types/flags
 enum
 {
     SIGHASH_ALL = 1,
@@ -39,7 +62,7 @@ enum
     SIGHASH_ANYONECANPAY = 0x80
 };
 
-/** Script verification flags */
+// Script verification flags
 enum
 {
     SCRIPT_VERIFY_NONE      = 0,
@@ -47,9 +70,9 @@ enum
     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_CHECKLOCKTIMEVERIFY = (1U << 9)
-
+    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)
 };
 
 // Strict verification:
@@ -87,7 +110,7 @@ enum txnouttype
 
 const char* GetTxnOutputType(txnouttype t);
 
-/** Script opcodes */
+// Script opcodes
 enum opcodetype
 {
     // push value
@@ -128,6 +151,7 @@ enum opcodetype
     OP_VERIFY = 0x69,
     OP_RETURN = 0x6a,
     OP_CHECKLOCKTIMEVERIFY = 0xb1,
+    OP_CHECKSEQUENCEVERIFY = 0xb2,
 
     // stack ops
     OP_TOALTSTACK = 0x6b,
@@ -213,7 +237,6 @@ enum opcodetype
 
     // expansion
     OP_NOP1 = 0xb0,
-    OP_NOP3 = 0xb2,
     OP_NOP4 = 0xb3,
     OP_NOP5 = 0xb4,
     OP_NOP6 = 0xb5,
@@ -255,7 +278,7 @@ inline std::string StackString(const std::vector<std::vector<unsigned char> >& v
     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:
@@ -357,7 +380,7 @@ public:
 
     CScript& operator<<(const CPubKey& key)
     {
-        std::vector<uint8_t> vchKey = key.Raw();
+        std::vector<uint8_t> vchKey(key.begin(), key.end());
         return (*this) << vchKey;
     }
 
@@ -562,8 +585,8 @@ public:
     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
@@ -614,9 +637,11 @@ bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::v
 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);