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-rw-r--r--src/test/script_tests.cpp184
1 files changed, 112 insertions, 72 deletions
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 7f09b3daa..a4b021249 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -34,6 +34,9 @@ using namespace std;
using namespace json_spirit;
using namespace boost::algorithm;
+// Uncomment if you want to output updated JSON tests.
+// #define UPDATE_JSON_TESTS
+
static const unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC;
unsigned int ParseScriptFlags(string strFlags);
@@ -70,7 +73,7 @@ CMutableTransaction BuildCreditingTransaction(const CScript& scriptPubKey)
return txCredit;
}
-CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CTransaction& txCredit)
+CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CMutableTransaction& txCredit)
{
CMutableTransaction txSpend;
txSpend.nVersion = 1;
@@ -89,7 +92,7 @@ CMutableTransaction BuildSpendingTransaction(const CScript& scriptSig, const CTr
void DoTest(const CScript& scriptPubKey, const CScript& scriptSig, int flags, bool expect, const std::string& message)
{
- BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, BuildSpendingTransaction(scriptSig, BuildCreditingTransaction(scriptPubKey)), 0, flags) == expect, message);
+ BOOST_CHECK_MESSAGE(VerifyScript(scriptSig, scriptPubKey, flags, SignatureChecker(BuildSpendingTransaction(scriptSig, BuildCreditingTransaction(scriptPubKey)), 0)) == expect, message);
}
namespace
@@ -239,14 +242,15 @@ public:
return *this;
}
- operator std::string()
+ Array GetJSON()
{
DoPush();
- return "[\"" +
- FormatScript(spendTx.vin[0].scriptSig) + "\", \"" +
- FormatScript(creditTx.vout[0].scriptPubKey) + "\", \"" +
- FormatScriptFlags(flags) + "\", \"" +
- comment + "\"],\n";
+ Array array;
+ array.push_back(FormatScript(spendTx.vin[0].scriptSig));
+ array.push_back(FormatScript(creditTx.vout[0].scriptPubKey));
+ array.push_back(FormatScriptFlags(flags));
+ array.push_back(comment);
+ return array;
}
std::string GetComment()
@@ -316,40 +320,87 @@ BOOST_AUTO_TEST_CASE(script_build)
).Num(0).PushSig(keys.key1).Num(0).PushRedeem());
good.push_back(TestBuilder(CScript() << keys.pubkey1C << OP_CHECKSIG,
- "P2PK with too much R padding but no STRICTENC", 0
+ "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,
- "P2PK with too much R padding", SCRIPT_VERIFY_STRICTENC
+ "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,
- "P2PK with too much S padding but no STRICTENC", 0
+ "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,
- "P2PK with too much S padding", SCRIPT_VERIFY_STRICTENC
+ "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,
- "P2PK with too little R padding but no STRICTENC", 0
+ "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,
- "P2PK with too little R padding", SCRIPT_VERIFY_STRICTENC
+ "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,
+ "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,
+ "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,
+ "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,
+ "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,
- "P2PK with high S but no LOW_S", SCRIPT_VERIFY_STRICTENC
- ).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
- good.push_back(TestBuilder(CScript() << keys.pubkey2C << OP_CHECKSIG,
- "P2PK with high S but no STRICTENC", SCRIPT_VERIFY_LOW_S
+ "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,
- "P2PK with high S", SCRIPT_VERIFY_LOW_S | SCRIPT_VERIFY_STRICTENC
+ "P2PK with high S", SCRIPT_VERIFY_LOW_S
).PushSig(keys.key2, SIGHASH_ALL, 32, 33));
+ good.push_back(TestBuilder(CScript() << 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,
+ "P2PK with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ bad.push_back(TestBuilder(CScript() << 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,
+ "P2PK NOT with hybrid pubkey", SCRIPT_VERIFY_STRICTENC
+ ).PushSig(keys.key0, SIGHASH_ALL));
+ good.push_back(TestBuilder(CScript() << 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,
+ "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,
+ "P2PK with undefined hashtype but no STRICTENC", 0
+ ).PushSig(keys.key1, 5));
+ bad.push_back(TestBuilder(CScript() << 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,
+ "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,
+ "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,
"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,
"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,
+ "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,
+ "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));
std::map<std::string, Array> tests_good;
std::map<std::string, Array> tests_bad;
@@ -377,18 +428,30 @@ BOOST_AUTO_TEST_CASE(script_build)
BOOST_FOREACH(TestBuilder& test, good) {
test.Test(true);
- BOOST_CHECK_MESSAGE(tests_good.count(test.GetComment()) > 0, "Missing auto script_valid test: " + test.GetComment());
- BOOST_CHECK_MESSAGE(ParseScript(tests_good[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_valid test: " + test.GetComment());
- strGood += test;
+ if (tests_good.count(test.GetComment()) == 0) {
+#ifndef UPDATE_JSON_TESTS
+ BOOST_CHECK_MESSAGE(false, "Missing auto script_valid test: " + test.GetComment());
+#endif
+ strGood += write_string(Value(test.GetJSON()), true) + ",\n";
+ } else {
+ BOOST_CHECK_MESSAGE(ParseScript(tests_good[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_valid test: " + test.GetComment());
+ strGood += write_string(Value(tests_good[test.GetComment()]), true) + ",\n";
+ }
}
BOOST_FOREACH(TestBuilder& test, bad) {
test.Test(false);
- BOOST_CHECK_MESSAGE(tests_bad.count(test.GetComment()) > 0, "Missing auto script_invalid test: " + test.GetComment());
- BOOST_CHECK_MESSAGE(ParseScript(tests_bad[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_invalid test: " + test.GetComment());
- strBad += test;
+ if (tests_bad.count(test.GetComment()) == 0) {
+#ifndef UPDATE_JSON_TESTS
+ BOOST_CHECK_MESSAGE(false, "Missing auto script_invalid test: " + test.GetComment());
+#endif
+ strBad += write_string(Value(test.GetJSON()), true) + ",\n";
+ } else {
+ BOOST_CHECK_MESSAGE(ParseScript(tests_bad[test.GetComment()][1].get_str()) == test.GetScriptPubKey(), "ScriptPubKey mismatch in auto script_invalid test: " + test.GetComment());
+ strBad += write_string(Value(tests_bad[test.GetComment()]), true) + ",\n";
+ }
}
-#if 0
+#ifdef UPDATE_JSON_TESTS
FILE* valid = fopen("script_valid.json.gen", "w");
fputs(strGood.c_str(), valid);
fclose(valid);
@@ -464,18 +527,18 @@ BOOST_AUTO_TEST_CASE(script_PushData)
static const unsigned char pushdata4[] = { OP_PUSHDATA4, 1, 0, 0, 0, 0x5a };
vector<vector<unsigned char> > directStack;
- BOOST_CHECK(EvalScript(directStack, CScript(&direct[0], &direct[sizeof(direct)]), CTransaction(), 0, true));
+ BOOST_CHECK(EvalScript(directStack, CScript(&direct[0], &direct[sizeof(direct)]), true, BaseSignatureChecker()));
vector<vector<unsigned char> > pushdata1Stack;
- BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), CTransaction(), 0, true));
+ BOOST_CHECK(EvalScript(pushdata1Stack, CScript(&pushdata1[0], &pushdata1[sizeof(pushdata1)]), true, BaseSignatureChecker()));
BOOST_CHECK(pushdata1Stack == directStack);
vector<vector<unsigned char> > pushdata2Stack;
- BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), CTransaction(), 0, true));
+ BOOST_CHECK(EvalScript(pushdata2Stack, CScript(&pushdata2[0], &pushdata2[sizeof(pushdata2)]), true, BaseSignatureChecker()));
BOOST_CHECK(pushdata2Stack == directStack);
vector<vector<unsigned char> > pushdata4Stack;
- BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), CTransaction(), 0, true));
+ BOOST_CHECK(EvalScript(pushdata4Stack, CScript(&pushdata4[0], &pushdata4[sizeof(pushdata4)]), true, BaseSignatureChecker()));
BOOST_CHECK(pushdata4Stack == directStack);
}
@@ -521,27 +584,19 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG12)
CScript scriptPubKey12;
scriptPubKey12 << OP_1 << key1.GetPubKey() << key2.GetPubKey() << OP_2 << OP_CHECKMULTISIG;
- CMutableTransaction txFrom12;
- txFrom12.vout.resize(1);
- txFrom12.vout[0].scriptPubKey = scriptPubKey12;
-
- CMutableTransaction txTo12;
- txTo12.vin.resize(1);
- txTo12.vout.resize(1);
- txTo12.vin[0].prevout.n = 0;
- txTo12.vin[0].prevout.hash = txFrom12.GetHash();
- txTo12.vout[0].nValue = 1;
+ CMutableTransaction txFrom12 = BuildCreditingTransaction(scriptPubKey12);
+ CMutableTransaction txTo12 = BuildSpendingTransaction(CScript(), txFrom12);
CScript goodsig1 = sign_multisig(scriptPubKey12, key1, txTo12);
- BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, flags));
+ BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0)));
txTo12.vout[0].nValue = 2;
- BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, txTo12, 0, flags));
+ BOOST_CHECK(!VerifyScript(goodsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0)));
CScript goodsig2 = sign_multisig(scriptPubKey12, key2, txTo12);
- BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, txTo12, 0, flags));
+ BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey12, flags, SignatureChecker(txTo12, 0)));
CScript badsig1 = sign_multisig(scriptPubKey12, key3, txTo12);
- BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, txTo12, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey12, flags, SignatureChecker(txTo12, 0)));
}
BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
@@ -555,60 +610,52 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
CScript scriptPubKey23;
scriptPubKey23 << OP_2 << key1.GetPubKey() << key2.GetPubKey() << key3.GetPubKey() << OP_3 << OP_CHECKMULTISIG;
- CMutableTransaction txFrom23;
- txFrom23.vout.resize(1);
- txFrom23.vout[0].scriptPubKey = scriptPubKey23;
-
- CMutableTransaction txTo23;
- txTo23.vin.resize(1);
- txTo23.vout.resize(1);
- txTo23.vin[0].prevout.n = 0;
- txTo23.vin[0].prevout.hash = txFrom23.GetHash();
- txTo23.vout[0].nValue = 1;
+ CMutableTransaction txFrom23 = BuildCreditingTransaction(scriptPubKey23);
+ CMutableTransaction txTo23 = BuildSpendingTransaction(CScript(), txFrom23);
std::vector<CKey> keys;
keys.push_back(key1); keys.push_back(key2);
CScript goodsig1 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(VerifyScript(goodsig1, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key1); keys.push_back(key3);
CScript goodsig2 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(VerifyScript(goodsig2, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key2); keys.push_back(key3);
CScript goodsig3 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(VerifyScript(goodsig3, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key2); keys.push_back(key2); // Can't re-use sig
CScript badsig1 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig1, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key2); keys.push_back(key1); // sigs must be in correct order
CScript badsig2 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig2, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key3); keys.push_back(key2); // sigs must be in correct order
CScript badsig3 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig3, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key4); keys.push_back(key2); // sigs must match pubkeys
CScript badsig4 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig4, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear();
keys.push_back(key1); keys.push_back(key4); // sigs must match pubkeys
CScript badsig5 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig5, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
keys.clear(); // Must have signatures
CScript badsig6 = sign_multisig(scriptPubKey23, keys, txTo23);
- BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, txTo23, 0, flags));
+ BOOST_CHECK(!VerifyScript(badsig6, scriptPubKey23, flags, SignatureChecker(txTo23, 0)));
}
BOOST_AUTO_TEST_CASE(script_combineSigs)
@@ -626,17 +673,10 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
keystore.AddKey(key);
}
- CMutableTransaction txFrom;
- txFrom.vout.resize(1);
- txFrom.vout[0].scriptPubKey = GetScriptForDestination(keys[0].GetPubKey().GetID());
+ CMutableTransaction txFrom = BuildCreditingTransaction(GetScriptForDestination(keys[0].GetPubKey().GetID()));
+ CMutableTransaction txTo = BuildSpendingTransaction(CScript(), txFrom);
CScript& scriptPubKey = txFrom.vout[0].scriptPubKey;
- CMutableTransaction txTo;
- txTo.vin.resize(1);
- txTo.vout.resize(1);
- txTo.vin[0].prevout.n = 0;
- txTo.vin[0].prevout.hash = txFrom.GetHash();
CScript& scriptSig = txTo.vin[0].scriptSig;
- txTo.vout[0].nValue = 1;
CScript empty;
CScript combined = CombineSignatures(scriptPubKey, txTo, 0, empty, empty);
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-24 18:44:41 +0000