dash/blackcoin-more
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add amounts to signature tests

Browse Source
This commit is contained in:
Pieter Wuille
2016-03-31 14:54:58 +02:00
committed by lateminer
parent c5016d8d3c
commit a43a6df7ef
4 changed files with 31 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
src/test/script_tests.cpp
View File

@@ -891,6 +891,7 @@ BOOST_AUTO_TEST_CASE(script_CHECKMULTISIG23)
BOOST_AUTO_TEST_CASE(script_combineSigs)
{
// Test the CombineSignatures function
CAmount amount = 0;
CBasicKeyStore keystore;
vector<CKey> keys;
vector<CPubKey> pubkeys;
@@ -913,10 +914,10 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
BOOST_CHECK(combined.empty());
// Single signature case:
SignSignature(keystore, txFrom, txTo, 0); // changes scriptSig
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSig, empty);
SignSignature(keystore, txFrom, txTo, 0, SIGHASH_ALL); // changes scriptSig
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSig, empty);
BOOST_CHECK(combined == scriptSig);
combined = CombineSignatures(scriptPubKey, txTo, 0, empty, scriptSig);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), empty, scriptSig);
BOOST_CHECK(combined == scriptSig);
CScript scriptSigCopy = scriptSig;
// Signing again will give a different, valid signature:
@@ -928,29 +929,29 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
CScript pkSingle; pkSingle << ToByteVector(keys[0].GetPubKey()) << OP_CHECKSIG;
keystore.AddCScript(pkSingle);
scriptPubKey = GetScriptForDestination(CScriptID(pkSingle));
SignSignature(keystore, txFrom, txTo, 0);
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSig, empty);
SignSignature(keystore, txFrom, txTo, 0, SIGHASH_ALL);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSig, empty);
BOOST_CHECK(combined == scriptSig);
combined = CombineSignatures(scriptPubKey, txTo, 0, empty, scriptSig);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), empty, scriptSig);
BOOST_CHECK(combined == scriptSig);
scriptSigCopy = scriptSig;
SignSignature(keystore, txFrom, txTo, 0);
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSigCopy, scriptSig);
SignSignature(keystore, txFrom, txTo, 0, SIGHASH_ALL);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSigCopy, scriptSig);
BOOST_CHECK(combined == scriptSigCopy || combined == scriptSig);
// dummy scriptSigCopy with placeholder, should always choose non-placeholder:
scriptSigCopy = CScript() << OP_0 << vector<unsigned char>(pkSingle.begin(), pkSingle.end());
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSigCopy, scriptSig);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSigCopy, scriptSig);
BOOST_CHECK(combined == scriptSig);
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSig, scriptSigCopy);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSig, scriptSigCopy);
BOOST_CHECK(combined == scriptSig);
// Hardest case: Multisig 2-of-3
scriptPubKey = GetScriptForMultisig(2, pubkeys);
keystore.AddCScript(scriptPubKey);
SignSignature(keystore, txFrom, txTo, 0);
combined = CombineSignatures(scriptPubKey, txTo, 0, scriptSig, empty);
SignSignature(keystore, txFrom, txTo, 0, SIGHASH_ALL);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), scriptSig, empty);
BOOST_CHECK(combined == scriptSig);
combined = CombineSignatures(scriptPubKey, txTo, 0, empty, scriptSig);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), empty, scriptSig);
BOOST_CHECK(combined == scriptSig);
// A couple of partially-signed versions:
@@ -979,21 +980,21 @@ BOOST_AUTO_TEST_CASE(script_combineSigs)
CScript complete13 = CScript() << OP_0 << sig1 << sig3;
CScript complete23 = CScript() << OP_0 << sig2 << sig3;
combined = CombineSignatures(scriptPubKey, txTo, 0, partial1a, partial1b);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial1a, partial1b);
BOOST_CHECK(combined == partial1a);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial1a, partial2a);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial1a, partial2a);
BOOST_CHECK(combined == complete12);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial2a, partial1a);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial2a, partial1a);
BOOST_CHECK(combined == complete12);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial1b, partial2b);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial1b, partial2b);
BOOST_CHECK(combined == complete12);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial3b, partial1b);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial3b, partial1b);
BOOST_CHECK(combined == complete13);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial2a, partial3a);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial2a, partial3a);
BOOST_CHECK(combined == complete23);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial3b, partial2b);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial3b, partial2b);
BOOST_CHECK(combined == complete23);
combined = CombineSignatures(scriptPubKey, txTo, 0, partial3b, partial3a);
combined = CombineSignatures(scriptPubKey, MutableTransactionSignatureChecker(&txTo, 0, amount), partial3b, partial3a);
BOOST_CHECK(combined == partial3c);
}