script: add ToByteVector() for converting anything with begin/end

This should move to a util header once their dependencies are cleaned up.

9 files changed, 91 insertions, 108 deletions

diff --git a/src/miner.cpp b/src/miner.cpp
index c2762bf44e..6a2718e403 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -398,7 +398,7 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey)
     if (!reservekey.GetReservedKey(pubkey))
         return NULL;
 
-    CScript scriptPubKey = CScript() << pubkey << OP_CHECKSIG;
+    CScript scriptPubKey = CScript() << ToByteVector(pubkey) << OP_CHECKSIG;
     return CreateNewBlock(scriptPubKey);
 }
 
diff --git a/src/script/script.h b/src/script/script.h
index 4d685f5596..6676e852ae 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -16,6 +16,12 @@
 
 static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; // bytes
 
+template <typename T>
+std::vector<unsigned char> ToByteVector(const T& in)
+{
+    return std::vector<unsigned char>(in.begin(), in.end());
+}
+
 /** Script opcodes */
 enum opcodetype
 {
@@ -358,7 +364,6 @@ public:
     CScript(int64_t b)        { operator<<(b); }
 
     explicit CScript(opcodetype b)     { operator<<(b); }
-    explicit CScript(const uint256& b) { operator<<(b); }
     explicit CScript(const CScriptNum& b) { operator<<(b); }
     explicit CScript(const std::vector<unsigned char>& b) { operator<<(b); }
 
@@ -373,28 +378,6 @@ public:
         return *this;
     }
 
-    CScript& operator<<(const uint160& b)
-    {
-        insert(end(), sizeof(b));
-        insert(end(), (unsigned char*)&b, (unsigned char*)&b + sizeof(b));
-        return *this;
-    }
-
-    CScript& operator<<(const uint256& b)
-    {
-        insert(end(), sizeof(b));
-        insert(end(), (unsigned char*)&b, (unsigned char*)&b + sizeof(b));
-        return *this;
-    }
-
-    CScript& operator<<(const CPubKey& key)
-    {
-        assert(key.size() < OP_PUSHDATA1);
-        insert(end(), (unsigned char)key.size());
-        insert(end(), key.begin(), key.end());
-        return *this;
-    }
-
     CScript& operator<<(const CScriptNum& b)
     {
         *this << b.getvch();
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index da77e7d1f1..bf98c40394 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -78,7 +78,7 @@ bool Solver(const CKeyStore& keystore, const CScript& scriptPubKey, uint256 hash
         {
             CPubKey vch;
             keystore.GetPubKey(keyID, vch);
-            scriptSigRet << vch;
+            scriptSigRet << ToByteVector(vch);
         }
         return true;
     case TX_SCRIPTHASH:
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index adbec01f2e..7e6b136a28 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -282,13 +282,13 @@ public:
 
     bool operator()(const CKeyID &keyID) const {
         script->clear();
-        *script << OP_DUP << OP_HASH160 << keyID << OP_EQUALVERIFY << OP_CHECKSIG;
+        *script << OP_DUP << OP_HASH160 << ToByteVector(keyID) << OP_EQUALVERIFY << OP_CHECKSIG;
         return true;
     }
 
     bool operator()(const CScriptID &scriptID) const {
         script->clear();
-        *script << OP_HASH160 << scriptID << OP_EQUAL;
+        *script << OP_HASH160 << ToByteVector(scriptID) << OP_EQUAL;
         return true;
     }
 };
@@ -308,7 +308,7 @@ CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys)
 
     script << CScript::EncodeOP_N(nRequired);
     BOOST_FOREACH(const CPubKey& key, keys)
-        script << key;
+        script << ToByteVector(key);
     script << CScript::EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
     return script;
 }
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index 5a2ec1cb31..e9fc86779a 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -51,13 +51,13 @@ BOOST_AUTO_TEST_CASE(multisig_verify)
         key[i].MakeNewKey(true);
 
     CScript a_and_b;
-    a_and_b << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_and_b << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
 
     CScript a_or_b;
-    a_or_b << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_or_b << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
 
     CScript escrow;
-    escrow << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey() << OP_3 << OP_CHECKMULTISIG;
+    escrow << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
 
     CMutableTransaction txFrom;  // Funding transaction
     txFrom.vout.resize(3);
@@ -138,28 +138,28 @@ BOOST_AUTO_TEST_CASE(multisig_IsStandard)
     txnouttype whichType;
 
     CScript a_and_b;
-    a_and_b << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_and_b << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
     BOOST_CHECK(::IsStandard(a_and_b, whichType));
 
     CScript a_or_b;
-    a_or_b  << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_or_b  << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
     BOOST_CHECK(::IsStandard(a_or_b, whichType));
 
     CScript escrow;
-    escrow << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey() << OP_3 << OP_CHECKMULTISIG;
+    escrow << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
     BOOST_CHECK(::IsStandard(escrow, whichType));
 
     CScript one_of_four;
-    one_of_four << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey() << key[3].GetPubKey() << OP_4 << OP_CHECKMULTISIG;
+    one_of_four << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << ToByteVector(key[3].GetPubKey()) << OP_4 << OP_CHECKMULTISIG;
     BOOST_CHECK(!::IsStandard(one_of_four, whichType));
 
     CScript malformed[6];
-    malformed[0] << OP_3 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
-    malformed[1] << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << OP_3 << OP_CHECKMULTISIG;
-    malformed[2] << OP_0 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
-    malformed[3] << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_0 << OP_CHECKMULTISIG;
-    malformed[4] << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_CHECKMULTISIG;
-    malformed[5] << OP_1 << key[0].GetPubKey() << key[1].GetPubKey();
+    malformed[0] << OP_3 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
+    malformed[1] << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
+    malformed[2] << OP_0 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
+    malformed[3] << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_0 << OP_CHECKMULTISIG;
+    malformed[4] << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_CHECKMULTISIG;
+    malformed[5] << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey());
 
     for (int i = 0; i < 6; i++)
         BOOST_CHECK(!::IsStandard(malformed[i], whichType));
@@ -192,7 +192,7 @@ BOOST_AUTO_TEST_CASE(multisig_Solver1)
         vector<valtype> solutions;
         txnouttype whichType;
         CScript s;
-        s << key[0].GetPubKey() << OP_CHECKSIG;
+        s << ToByteVector(key[0].GetPubKey()) << OP_CHECKSIG;
         BOOST_CHECK(Solver(s, whichType, solutions));
         BOOST_CHECK(solutions.size() == 1);
         CTxDestination addr;
@@ -207,7 +207,7 @@ BOOST_AUTO_TEST_CASE(multisig_Solver1)
         vector<valtype> solutions;
         txnouttype whichType;
         CScript s;
-        s << OP_DUP << OP_HASH160 << key[0].GetPubKey().GetID() << OP_EQUALVERIFY << OP_CHECKSIG;
+        s << OP_DUP << OP_HASH160 << ToByteVector(key[0].GetPubKey().GetID()) << OP_EQUALVERIFY << OP_CHECKSIG;
         BOOST_CHECK(Solver(s, whichType, solutions));
         BOOST_CHECK(solutions.size() == 1);
         CTxDestination addr;
@@ -222,7 +222,7 @@ BOOST_AUTO_TEST_CASE(multisig_Solver1)
         vector<valtype> solutions;
         txnouttype whichType;
         CScript s;
-        s << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+        s << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
         BOOST_CHECK(Solver(s, whichType, solutions));
         BOOST_CHECK_EQUAL(solutions.size(), 4U);
         CTxDestination addr;
@@ -237,7 +237,7 @@ BOOST_AUTO_TEST_CASE(multisig_Solver1)
         vector<valtype> solutions;
         txnouttype whichType;
         CScript s;
-        s << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+        s << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
         BOOST_CHECK(Solver(s, whichType, solutions));
         BOOST_CHECK_EQUAL(solutions.size(), 4U);
         vector<CTxDestination> addrs;
@@ -256,7 +256,7 @@ BOOST_AUTO_TEST_CASE(multisig_Solver1)
         vector<valtype> solutions;
         txnouttype whichType;
         CScript s;
-        s << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey() << OP_3 << OP_CHECKMULTISIG;
+        s << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
         BOOST_CHECK(Solver(s, whichType, solutions));
         BOOST_CHECK(solutions.size() == 5);
     }
@@ -274,13 +274,13 @@ BOOST_AUTO_TEST_CASE(multisig_Sign)
     }
 
     CScript a_and_b;
-    a_and_b << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_and_b << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
 
     CScript a_or_b;
-    a_or_b  << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    a_or_b  << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
 
     CScript escrow;
-    escrow << OP_2 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey() << OP_3 << OP_CHECKMULTISIG;
+    escrow << OP_2 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
 
     CMutableTransaction txFrom;  // Funding transaction
     txFrom.vout.resize(3);
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index a23792a4f3..fcab652783 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -67,9 +67,9 @@ BOOST_AUTO_TEST_CASE(sign)
     // 8 Scripts: checking all combinations of
     // different keys, straight/P2SH, pubkey/pubkeyhash
     CScript standardScripts[4];
-    standardScripts[0] << key[0].GetPubKey() << OP_CHECKSIG;
+    standardScripts[0] << ToByteVector(key[0].GetPubKey()) << OP_CHECKSIG;
     standardScripts[1] = GetScriptForDestination(key[1].GetPubKey().GetID());
-    standardScripts[2] << key[1].GetPubKey() << OP_CHECKSIG;
+    standardScripts[2] << ToByteVector(key[1].GetPubKey()) << OP_CHECKSIG;
     standardScripts[3] = GetScriptForDestination(key[2].GetPubKey().GetID());
     CScript evalScripts[4];
     for (int i = 0; i < 4; i++)
@@ -206,9 +206,9 @@ BOOST_AUTO_TEST_CASE(set)
 BOOST_AUTO_TEST_CASE(is)
 {
     // Test CScript::IsPayToScriptHash()
-    uint160 dummy;
+    uint160 dummy(0);
     CScript p2sh;
-    p2sh << OP_HASH160 << dummy << OP_EQUAL;
+    p2sh << OP_HASH160 << ToByteVector(dummy) << OP_EQUAL;
     BOOST_CHECK(p2sh.IsPayToScriptHash());
 
     // Not considered pay-to-script-hash if using one of the OP_PUSHDATA opcodes:
@@ -224,13 +224,13 @@ BOOST_AUTO_TEST_CASE(is)
     CScript not_p2sh;
     BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
 
-    not_p2sh.clear(); not_p2sh << OP_HASH160 << dummy << dummy << OP_EQUAL;
+    not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << ToByteVector(dummy) << OP_EQUAL;
     BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
 
-    not_p2sh.clear(); not_p2sh << OP_NOP << dummy << OP_EQUAL;
+    not_p2sh.clear(); not_p2sh << OP_NOP << ToByteVector(dummy) << OP_EQUAL;
     BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
 
-    not_p2sh.clear(); not_p2sh << OP_HASH160 << dummy << OP_CHECKSIG;
+    not_p2sh.clear(); not_p2sh << OP_HASH160 << ToByteVector(dummy) << OP_CHECKSIG;
     BOOST_CHECK(!not_p2sh.IsPayToScriptHash());
 }
 
@@ -285,9 +285,9 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
     // vout[3] is complicated 1-of-3 AND 2-of-3
     // ... that is OK if wrapped in P2SH:
     CScript oneAndTwo;
-    oneAndTwo << OP_1 << key[0].GetPubKey() << key[1].GetPubKey() << key[2].GetPubKey();
+    oneAndTwo << OP_1 << ToByteVector(key[0].GetPubKey()) << ToByteVector(key[1].GetPubKey()) << ToByteVector(key[2].GetPubKey());
     oneAndTwo << OP_3 << OP_CHECKMULTISIGVERIFY;
-    oneAndTwo << OP_2 << key[3].GetPubKey() << key[4].GetPubKey() << key[5].GetPubKey();
+    oneAndTwo << OP_2 << ToByteVector(key[3].GetPubKey()) << ToByteVector(key[4].GetPubKey()) << ToByteVector(key[5].GetPubKey());
     oneAndTwo << OP_3 << OP_CHECKMULTISIG;
     keystore.AddCScript(oneAndTwo);
     txFrom.vout[3].scriptPubKey = GetScriptForDestination(CScriptID(oneAndTwo));
@@ -296,7 +296,7 @@ BOOST_AUTO_TEST_CASE(AreInputsStandard)
     // vout[4] is max sigops:
     CScript fifteenSigops; fifteenSigops << OP_1;
     for (unsigned i = 0; i < MAX_P2SH_SIGOPS; i++)
-        fifteenSigops << key[i%3].GetPubKey();
+        fifteenSigops << ToByteVector(key[i%3].GetPubKey());
     fifteenSigops << OP_15 << OP_CHECKMULTISIG;
     keystore.AddCScript(fifteenSigops);
     txFrom.vout[4].scriptPubKey = GetScriptForDestination(CScriptID(fifteenSigops));
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index cfb4fa6e7d..d3fc673a79 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -162,7 +162,7 @@ public:
     TestBuilder(const CScript& redeemScript, const std::string& comment_, int flags_, bool P2SH = false) : scriptPubKey(redeemScript), havePush(false), comment(comment_), flags(flags_)
     {
         if (P2SH) {
-            creditTx = BuildCreditingTransaction(CScript() << OP_HASH160 << CScriptID(redeemScript) << OP_EQUAL);
+            creditTx = BuildCreditingTransaction(CScript() << OP_HASH160 << ToByteVector(CScriptID(redeemScript)) << OP_EQUAL);
         } else {
             creditTx = BuildCreditingTransaction(redeemScript);
         }
@@ -270,135 +270,135 @@ BOOST_AUTO_TEST_CASE(script_build)
     std::vector<TestBuilder> good;
     std::vector<TestBuilder> bad;
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey0 << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0) << OP_CHECKSIG,
                                "P2PK", 0
                               ).PushSig(keys.key0));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey0 << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0) << OP_CHECKSIG,
                               "P2PK, bad sig", 0
                              ).PushSig(keys.key0).DamagePush(10));
 
-    good.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << keys.pubkey1C.GetID() << OP_EQUALVERIFY << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << ToByteVector(keys.pubkey1C.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG,
                                "P2PKH", 0
                               ).PushSig(keys.key1).Push(keys.pubkey1C));
-    bad.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << keys.pubkey2C.GetID() << OP_EQUALVERIFY << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << ToByteVector(keys.pubkey2C.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG,
                               "P2PKH, bad pubkey", 0
                              ).PushSig(keys.key2).Push(keys.pubkey2C).DamagePush(5));
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG,
                                "P2PK anyonecanpay", 0
                               ).PushSig(keys.key1, SIGHASH_ALL | SIGHASH_ANYONECANPAY));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG,
                               "P2PK anyonecanpay marked with normal hashtype", 0
                              ).PushSig(keys.key1, SIGHASH_ALL | SIGHASH_ANYONECANPAY).EditPush(70, "81", "01"));
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey0C << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0C) << OP_CHECKSIG,
                                "P2SH(P2PK)", SCRIPT_VERIFY_P2SH, true
                               ).PushSig(keys.key0).PushRedeem());
-    bad.push_back(TestBuilder(CScript() << keys.pubkey0C << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0C) << OP_CHECKSIG,
                               "P2SH(P2PK), bad redeemscript", SCRIPT_VERIFY_P2SH, true
                              ).PushSig(keys.key0).PushRedeem().DamagePush(10));
 
-    good.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << keys.pubkey1.GetID() << OP_EQUALVERIFY << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << ToByteVector(keys.pubkey1.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG,
                                "P2SH(P2PKH), bad sig but no VERIFY_P2SH", 0, true
                               ).PushSig(keys.key0).DamagePush(10).PushRedeem());
-    bad.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << keys.pubkey1.GetID() << OP_EQUALVERIFY << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << OP_DUP << OP_HASH160 << ToByteVector(keys.pubkey1.GetID()) << OP_EQUALVERIFY << OP_CHECKSIG,
                               "P2SH(P2PKH), bad sig", SCRIPT_VERIFY_P2SH, true
                              ).PushSig(keys.key0).DamagePush(10).PushRedeem());
 
-    good.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    good.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                                "3-of-3", 0
                               ).Num(0).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2));
-    bad.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    bad.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                               "3-of-3, 2 sigs", 0
                              ).Num(0).PushSig(keys.key0).PushSig(keys.key1).Num(0));
 
-    good.push_back(TestBuilder(CScript() << OP_2 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    good.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                                "P2SH(2-of-3)", SCRIPT_VERIFY_P2SH, true
                               ).Num(0).PushSig(keys.key1).PushSig(keys.key2).PushRedeem());
-    bad.push_back(TestBuilder(CScript() << OP_2 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    bad.push_back(TestBuilder(CScript() << OP_2 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                               "P2SH(2-of-3), 1 sig", SCRIPT_VERIFY_P2SH, true
                              ).Num(0).PushSig(keys.key1).Num(0).PushRedeem());
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                                "P2PK with too much R padding but no DERSIG", 0
                               ).PushSig(keys.key1, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                               "P2PK with too much R padding", SCRIPT_VERIFY_DERSIG
                              ).PushSig(keys.key1, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
-    good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                                "P2PK with too much S padding but no DERSIG", 0
                               ).PushSig(keys.key1, SIGHASH_ALL).EditPush(1, "44", "45").EditPush(37, "20", "2100"));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                               "P2PK with too much S padding", SCRIPT_VERIFY_DERSIG
                              ).PushSig(keys.key1, SIGHASH_ALL).EditPush(1, "44", "45").EditPush(37, "20", "2100"));
-    good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                                "P2PK with too little R padding but no DERSIG", 0
                               ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220"));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1C) << OP_CHECKSIG,
                               "P2PK with too little R padding", SCRIPT_VERIFY_DERSIG
                              ).PushSig(keys.key1, SIGHASH_ALL, 33, 32).EditPush(1, "45022100", "440220"));
-    good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG << OP_NOT,
                                "P2PK NOT with bad sig with too much R padding but no DERSIG", 0
                               ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000").DamagePush(10));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG << OP_NOT,
                               "P2PK NOT with bad sig with too much R padding", SCRIPT_VERIFY_DERSIG
                              ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000").DamagePush(10));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG << OP_NOT,
                               "P2PK NOT with too much R padding but no DERSIG", 0
                              ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG << OP_NOT,
                               "P2PK NOT with too much R padding", SCRIPT_VERIFY_DERSIG
                              ).PushSig(keys.key2, SIGHASH_ALL, 31, 32).EditPush(1, "43021F", "44022000"));
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG,
                                "P2PK with high S but no LOW_S", 0
                               ).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey2C) << OP_CHECKSIG,
                               "P2PK with high S", SCRIPT_VERIFY_LOW_S
                              ).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG,
                                "P2PK with hybrid pubkey but no STRICTENC", 0
                               ).PushSig(keys.key0, SIGHASH_ALL));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG,
                               "P2PK with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
                              ).PushSig(keys.key0, SIGHASH_ALL));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG << OP_NOT,
                               "P2PK NOT with hybrid pubkey but no STRICTENC", 0
                              ).PushSig(keys.key0, SIGHASH_ALL));
-    good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG << OP_NOT,
                                "P2PK NOT with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
                               ).PushSig(keys.key0, SIGHASH_ALL));
-    good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG << OP_NOT,
                                "P2PK NOT with invalid hybrid pubkey but no STRICTENC", 0
                               ).PushSig(keys.key0, SIGHASH_ALL).DamagePush(10));
-    good.push_back(TestBuilder(CScript() << keys.pubkey0H << OP_CHECKSIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey0H) << OP_CHECKSIG << OP_NOT,
                                "P2PK NOT with invalid hybrid pubkey", SCRIPT_VERIFY_STRICTENC
                               ).PushSig(keys.key0, SIGHASH_ALL).DamagePush(10));
 
-    good.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG,
                                "P2PK with undefined hashtype but no STRICTENC", 0
                               ).PushSig(keys.key1, 5));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG,
                               "P2PK with undefined hashtype", SCRIPT_VERIFY_STRICTENC
                              ).PushSig(keys.key1, 5));
-    good.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG << OP_NOT,
                                "P2PK NOT with invalid sig and undefined hashtype but no STRICTENC", 0
                               ).PushSig(keys.key1, 5).DamagePush(10));
-    bad.push_back(TestBuilder(CScript() << keys.pubkey1 << OP_CHECKSIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << ToByteVector(keys.pubkey1) << OP_CHECKSIG << OP_NOT,
                               "P2PK NOT with invalid sig and undefined hashtype", SCRIPT_VERIFY_STRICTENC
                              ).PushSig(keys.key1, 5).DamagePush(10));
 
-    good.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    good.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                                "3-of-3 with nonzero dummy but no NULLDUMMY", 0
                               ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2));
-    bad.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG,
+    bad.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG,
                               "3-of-3 with nonzero dummy", SCRIPT_VERIFY_NULLDUMMY
                              ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2));
-    good.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG << OP_NOT,
+    good.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG << OP_NOT,
                                "3-of-3 NOT with invalid sig and nonzero dummy but no NULLDUMMY", 0
                               ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2).DamagePush(10));
-    bad.push_back(TestBuilder(CScript() << OP_3 << keys.pubkey0C << keys.pubkey1C << keys.pubkey2C << OP_3 << OP_CHECKMULTISIG << OP_NOT,
+    bad.push_back(TestBuilder(CScript() << OP_3 << ToByteVector(keys.pubkey0C) << ToByteVector(keys.pubkey1C) << ToByteVector(keys.pubkey2C) << OP_3 << OP_CHECKMULTISIG << OP_NOT,
                               "3-of-3 NOT with invalid sig with nonzero dummy", SCRIPT_VERIFY_NULLDUMMY
                              ).Num(1).PushSig(keys.key0).PushSig(keys.key1).PushSig(keys.key2).DamagePush(10));
 
@@ -582,7 +582,7 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG12)
     key3.MakeNewKey(true);
 
     CScript scriptPubKey12;
-    scriptPubKey12 << OP_1 << key1.GetPubKey() << key2.GetPubKey() << OP_2 << OP_CHECKMULTISIG;
+    scriptPubKey12 << OP_1 << ToByteVector(key1.GetPubKey()) << ToByteVector(key2.GetPubKey()) << OP_2 << OP_CHECKMULTISIG;
 
     CMutableTransaction txFrom12 = BuildCreditingTransaction(scriptPubKey12);
     CMutableTransaction txTo12 = BuildSpendingTransaction(CScript(), txFrom12);
@@ -608,7 +608,7 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
     key4.MakeNewKey(false);
 
     CScript scriptPubKey23;
-    scriptPubKey23 << OP_2 << key1.GetPubKey() << key2.GetPubKey() << key3.GetPubKey() << OP_3 << OP_CHECKMULTISIG;
+    scriptPubKey23 << OP_2 << ToByteVector(key1.GetPubKey()) << ToByteVector(key2.GetPubKey()) << ToByteVector(key3.GetPubKey()) << OP_3 << OP_CHECKMULTISIG;
 
     CMutableTransaction txFrom23 = BuildCreditingTransaction(scriptPubKey23);
     CMutableTransaction txTo23 = BuildSpendingTransaction(CScript(), txFrom23);
@@ -695,7 +695,7 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
     BOOST_CHECK(combined == scriptSigCopy || combined == scriptSig);
 
     // P2SH, single-signature case:
-    CScript pkSingle; pkSingle << keys[0].GetPubKey() << OP_CHECKSIG;
+    CScript pkSingle; pkSingle << ToByteVector(keys[0].GetPubKey()) << OP_CHECKSIG;
     keystore.AddCScript(pkSingle);
     scriptPubKey = GetScriptForDestination(CScriptID(pkSingle));
     SignSignature(keystore, txFrom, txTo, 0);
diff --git a/src/test/sigopcount_tests.cpp b/src/test/sigopcount_tests.cpp
index 4ce2c87a0d..7b27703b62 100644
--- a/src/test/sigopcount_tests.cpp
+++ b/src/test/sigopcount_tests.cpp
@@ -31,8 +31,8 @@ BOOST_AUTO_TEST_CASE(GetSigOpCount)
     BOOST_CHECK_EQUAL(s1.GetSigOpCount(false), 0U);
     BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 0U);
 
-    uint160 dummy;
-    s1 << OP_1 << dummy << dummy << OP_2 << OP_CHECKMULTISIG;
+    uint160 dummy(0);
+    s1 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy) << OP_2 << OP_CHECKMULTISIG;
     BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 2U);
     s1 << OP_IF << OP_CHECKSIG << OP_ENDIF;
     BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 3U);
@@ -58,7 +58,7 @@ BOOST_AUTO_TEST_CASE(GetSigOpCount)
     BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(true), 0U);
     BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(false), 0U);
     CScript scriptSig2;
-    scriptSig2 << OP_1 << dummy << dummy << Serialize(s2);
+    scriptSig2 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy) << Serialize(s2);
     BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig2), 3U);
 }
 
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index 18cb8f3d1b..41ccaaac94 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -259,9 +259,9 @@ SetupDummyInputs(CBasicKeyStore& keystoreRet, CCoinsViewCache& coinsRet)
     // Create some dummy input transactions
     dummyTransactions[0].vout.resize(2);
     dummyTransactions[0].vout[0].nValue = 11*CENT;
-    dummyTransactions[0].vout[0].scriptPubKey << key[0].GetPubKey() << OP_CHECKSIG;
+    dummyTransactions[0].vout[0].scriptPubKey << ToByteVector(key[0].GetPubKey()) << OP_CHECKSIG;
     dummyTransactions[0].vout[1].nValue = 50*CENT;
-    dummyTransactions[0].vout[1].scriptPubKey << key[1].GetPubKey() << OP_CHECKSIG;
+    dummyTransactions[0].vout[1].scriptPubKey << ToByteVector(key[1].GetPubKey()) << OP_CHECKSIG;
     coinsRet.ModifyCoins(dummyTransactions[0].GetHash())->FromTx(dummyTransactions[0], 0);
 
     dummyTransactions[1].vout.resize(2);