Blackcoin Lore

src/pubkey.h

@@ -171,6 +171,11 @@ public:
         return size() == 33;
     }
 
+    std::vector<unsigned char> getvch() const
+    {
+        return std::vector<unsigned char>(begin(), end());
+    }
+
     /**
      * Verify a DER signature (~72 bytes).
      * If this public key is not fully valid, the return value will be false.
@@ -182,6 +187,8 @@ public:
      */
     static bool CheckLowS(const std::vector<unsigned char>& vchSig);
 
+    static bool CheckSignatureElement(const unsigned char *vch, int len, bool half);
+
     //! Recover a public key from a compact signature.
     bool RecoverCompact(const uint256& hash, const std::vector<unsigned char>& vchSig);