guard cryptoconditions

src/komodo_cryptoconditions.h

@@ -1,8 +1,19 @@
+#ifndef KOMODO_CRYPTOCONDITIONS_H
+#define KOMODO_CRYPTOCONDITIONS_H
 
+#include "cryptoconditions/include/cryptoconditions.h"
+
+extern int32_t ASSETCHAINS_CC;
+
+static bool IsCryptoConditionsEnabled() {
+    return 0 != ASSETCHAINS_CC;
+}
 
 /*
  * Method stub for aux conditions. Unimplemented, thus fails if an aux condition is encountered.
  */
-int komodoCCAux(CC *cond, void *context) {
+static int komodoCCAux(CC *cond, void *context) {
     return 0;
 }
+
+#endif /* KOMODO_CRYPTOCONDITIONS_H */

src/script/interpreter.cpp

@@ -13,7 +13,6 @@
 #include "pubkey.h"
 #include "script/script.h"
 #include "uint256.h"
-#include "cryptoconditions/include/cryptoconditions.h"
 #include "komodo_cryptoconditions.h"
 
 
@@ -940,7 +939,9 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un
                 case OP_CHECKCRYPTOCONDITION:
                 case OP_CHECKCRYPTOCONDITIONVERIFY:
                 {
-                    // (fulfillment condition -- bool)
+                    if (!IsCryptoConditionsEnabled()) {
+                        goto INTERPRETER_DEFAULT;
+                    }
 
                     if (stack.size() < 2)
                         return set_error(serror, SCRIPT_ERR_INVALID_STACK_OPERATION);
@@ -982,6 +983,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un
                 }
                 break;
 
+INTERPRETER_DEFAULT:
                 default:
                     return set_error(serror, SCRIPT_ERR_BAD_OPCODE);
             }

src/script/standard.cpp

@@ -9,6 +9,7 @@
 #include "script/script.h"
 #include "util.h"
 #include "utilstrencodings.h"
+#include "komodo_cryptoconditions.h"
 
 #include <boost/foreach.hpp>
 
@@ -68,11 +69,13 @@ bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, vector<vector<unsi
         return true;
     }
 
-    // Shortcut for pay-to-crypto-condition
-    if (scriptPubKey.IsPayToCryptoCondition()) {
-        typeRet = TX_CRYPTOCONDITION;
-        // TODO: Extract solutions
-        return true;
+    if (IsCryptoConditionsEnabled()) {
+        // Shortcut for pay-to-crypto-condition
+        if (scriptPubKey.IsPayToCryptoCondition()) {
+            typeRet = TX_CRYPTOCONDITION;
+            // TODO: Extract solutions
+            return true;
+        }
     }
 
     // Scan templates