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-rw-r--r--src/test/Makefile.am2
-rw-r--r--src/test/miner_tests.cpp12
-rw-r--r--src/test/multisig_tests.cpp2
-rw-r--r--src/test/script_tests.cpp2
-rw-r--r--src/test/serialize_tests.cpp60
-rw-r--r--src/test/sighash_tests.cpp120
6 files changed, 189 insertions, 9 deletions
diff --git a/src/test/Makefile.am b/src/test/Makefile.am
index a859eb1de8..c3495095d9 100644
--- a/src/test/Makefile.am
+++ b/src/test/Makefile.am
@@ -34,7 +34,7 @@ test_bitcoin_SOURCES = accounting_tests.cpp alert_tests.cpp \
netbase_tests.cpp pmt_tests.cpp rpc_tests.cpp script_P2SH_tests.cpp \
script_tests.cpp serialize_tests.cpp sigopcount_tests.cpp test_bitcoin.cpp \
transaction_tests.cpp uint160_tests.cpp uint256_tests.cpp util_tests.cpp \
- wallet_tests.cpp $(JSON_TEST_FILES) $(RAW_TEST_FILES)
+ wallet_tests.cpp sighash_tests.cpp $(JSON_TEST_FILES) $(RAW_TEST_FILES)
nodist_test_bitcoin_SOURCES = $(BUILT_SOURCES)
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index eeeacb0ad4..67165760b2 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -65,10 +65,10 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
{
CBlock *pblock = &pblocktemplate->block; // pointer for convenience
pblock->nVersion = 1;
- pblock->nTime = pindexBest->GetMedianTimePast()+1;
+ pblock->nTime = chainActive.Tip()->GetMedianTimePast()+1;
pblock->vtx[0].vin[0].scriptSig = CScript();
pblock->vtx[0].vin[0].scriptSig.push_back(blockinfo[i].extranonce);
- pblock->vtx[0].vin[0].scriptSig.push_back(pindexBest->nHeight);
+ pblock->vtx[0].vin[0].scriptSig.push_back(chainActive.Height());
pblock->vtx[0].vout[0].scriptPubKey = CScript();
if (txFirst.size() < 2)
txFirst.push_back(new CTransaction(pblock->vtx[0]));
@@ -193,14 +193,14 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
mempool.clear();
// subsidy changing
- int nHeight = pindexBest->nHeight;
- pindexBest->nHeight = 209999;
+ int nHeight = chainActive.Height();
+ chainActive.Tip()->nHeight = 209999;
BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
delete pblocktemplate;
- pindexBest->nHeight = 210000;
+ chainActive.Tip()->nHeight = 210000;
BOOST_CHECK(pblocktemplate = CreateNewBlockWithKey(reservekey));
delete pblocktemplate;
- pindexBest->nHeight = nHeight;
+ chainActive.Tip()->nHeight = nHeight;
BOOST_FOREACH(CTransaction *tx, txFirst)
delete tx;
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index 29b190692f..05309f1a4d 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -19,7 +19,7 @@ using namespace boost::assign;
typedef vector<unsigned char> valtype;
-extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
+extern uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
BOOST_AUTO_TEST_SUITE(multisig_tests)
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index dfa5529b87..32be914414 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -21,7 +21,7 @@ using namespace std;
using namespace json_spirit;
using namespace boost::algorithm;
-extern uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
+extern uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
static const unsigned int flags = SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC;
diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp
index 19ffdcab66..50139df09e 100644
--- a/src/test/serialize_tests.cpp
+++ b/src/test/serialize_tests.cpp
@@ -39,7 +39,67 @@ BOOST_AUTO_TEST_CASE(varints)
ss >> VARINT(j);
BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
}
+}
+
+BOOST_AUTO_TEST_CASE(compactsize)
+{
+ CDataStream ss(SER_DISK, 0);
+ vector<char>::size_type i, j;
+
+ for (i = 1; i <= MAX_SIZE; i *= 2)
+ {
+ WriteCompactSize(ss, i-1);
+ WriteCompactSize(ss, i);
+ }
+ for (i = 1; i <= MAX_SIZE; i *= 2)
+ {
+ j = ReadCompactSize(ss);
+ BOOST_CHECK_MESSAGE((i-1) == j, "decoded:" << j << " expected:" << (i-1));
+ j = ReadCompactSize(ss);
+ BOOST_CHECK_MESSAGE(i == j, "decoded:" << j << " expected:" << i);
+ }
+}
+
+static bool isCanonicalException(const std::ios_base::failure& ex)
+{
+ return std::string("non-canonical ReadCompactSize()") == ex.what();
+}
+
+BOOST_AUTO_TEST_CASE(noncanonical)
+{
+ // Write some non-canonical CompactSize encodings, and
+ // make sure an exception is thrown when read back.
+ CDataStream ss(SER_DISK, 0);
+ vector<char>::size_type n;
+
+ // zero encoded with three bytes:
+ ss.write("\xfd\x00\x00", 3);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
+
+ // 0xfc encoded with three bytes:
+ ss.write("\xfd\xfc\x00", 3);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
+
+ // 0xfd encoded with three bytes is OK:
+ ss.write("\xfd\xfd\x00", 3);
+ n = ReadCompactSize(ss);
+ BOOST_CHECK(n == 0xfd);
+
+ // zero encoded with five bytes:
+ ss.write("\xfe\x00\x00\x00\x00", 5);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
+
+ // 0xffff encoded with five bytes:
+ ss.write("\xfe\xff\xff\x00\x00", 5);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
+
+ // zero encoded with nine bytes:
+ ss.write("\xff\x00\x00\x00\x00\x00\x00\x00\x00", 9);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
+ // 0x01ffffff encoded with nine bytes:
+ ss.write("\xff\xff\xff\xff\x01\x00\x00\x00\x00", 9);
+ BOOST_CHECK_EXCEPTION(ReadCompactSize(ss), std::ios_base::failure, isCanonicalException);
}
BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
new file mode 100644
index 0000000000..f098d46186
--- /dev/null
+++ b/src/test/sighash_tests.cpp
@@ -0,0 +1,120 @@
+#include <boost/test/unit_test.hpp>
+
+#include "main.h"
+#include "util.h"
+
+extern uint256 SignatureHash(const CScript &scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
+
+// Old script.cpp SignatureHash function
+uint256 static SignatureHashOld(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType)
+{
+ if (nIn >= txTo.vin.size())
+ {
+ printf("ERROR: SignatureHash() : nIn=%d out of range\n", nIn);
+ return 1;
+ }
+ CTransaction txTmp(txTo);
+
+ // In case concatenating two scripts ends up with two codeseparators,
+ // or an extra one at the end, this prevents all those possible incompatibilities.
+ scriptCode.FindAndDelete(CScript(OP_CODESEPARATOR));
+
+ // Blank out other inputs' signatures
+ for (unsigned int i = 0; i < txTmp.vin.size(); i++)
+ txTmp.vin[i].scriptSig = CScript();
+ txTmp.vin[nIn].scriptSig = scriptCode;
+
+ // Blank out some of the outputs
+ if ((nHashType & 0x1f) == SIGHASH_NONE)
+ {
+ // Wildcard payee
+ txTmp.vout.clear();
+
+ // Let the others update at will
+ for (unsigned int i = 0; i < txTmp.vin.size(); i++)
+ if (i != nIn)
+ txTmp.vin[i].nSequence = 0;
+ }
+ else if ((nHashType & 0x1f) == SIGHASH_SINGLE)
+ {
+ // Only lock-in the txout payee at same index as txin
+ unsigned int nOut = nIn;
+ if (nOut >= txTmp.vout.size())
+ {
+ printf("ERROR: SignatureHash() : nOut=%d out of range\n", nOut);
+ return 1;
+ }
+ txTmp.vout.resize(nOut+1);
+ for (unsigned int i = 0; i < nOut; i++)
+ txTmp.vout[i].SetNull();
+
+ // Let the others update at will
+ for (unsigned int i = 0; i < txTmp.vin.size(); i++)
+ if (i != nIn)
+ txTmp.vin[i].nSequence = 0;
+ }
+
+ // Blank out other inputs completely, not recommended for open transactions
+ if (nHashType & SIGHASH_ANYONECANPAY)
+ {
+ txTmp.vin[0] = txTmp.vin[nIn];
+ txTmp.vin.resize(1);
+ }
+
+ // Serialize and hash
+ CHashWriter ss(SER_GETHASH, 0);
+ ss << txTmp << nHashType;
+ return ss.GetHash();
+}
+
+void static RandomScript(CScript &script) {
+ static const opcodetype oplist[] = {OP_FALSE, OP_1, OP_2, OP_3, OP_CHECKSIG, OP_IF, OP_VERIF, OP_RETURN, OP_CODESEPARATOR};
+ script = CScript();
+ int ops = (insecure_rand() % 10);
+ for (int i=0; i<ops; i++)
+ script << oplist[insecure_rand() % (sizeof(oplist)/sizeof(oplist[0]))];
+}
+
+void static RandomTransaction(CTransaction &tx, bool fSingle) {
+ tx.nVersion = insecure_rand();
+ tx.vin.clear();
+ tx.vout.clear();
+ tx.nLockTime = (insecure_rand() % 2) ? insecure_rand() : 0;
+ int ins = (insecure_rand() % 4) + 1;
+ int outs = fSingle ? ins : (insecure_rand() % 4) + 1;
+ for (int in = 0; in < ins; in++) {
+ tx.vin.push_back(CTxIn());
+ CTxIn &txin = tx.vin.back();
+ txin.prevout.hash = GetRandHash();
+ txin.prevout.n = insecure_rand() % 4;
+ RandomScript(txin.scriptSig);
+ txin.nSequence = (insecure_rand() % 2) ? insecure_rand() : (unsigned int)-1;
+ }
+ for (int out = 0; out < outs; out++) {
+ tx.vout.push_back(CTxOut());
+ CTxOut &txout = tx.vout.back();
+ txout.nValue = insecure_rand() % 100000000;
+ RandomScript(txout.scriptPubKey);
+ }
+}
+
+BOOST_AUTO_TEST_SUITE(sighash_tests)
+
+BOOST_AUTO_TEST_CASE(sighash_test)
+{
+ seed_insecure_rand(false);
+
+ for (int i=0; i<50000; i++) {
+ int nHashType = insecure_rand();
+ CTransaction txTo;
+ RandomTransaction(txTo, (nHashType & 0x1f) == SIGHASH_SINGLE);
+ CScript scriptCode;
+ RandomScript(scriptCode);
+ int nIn = insecure_rand() % txTo.vin.size();
+ BOOST_CHECK(SignatureHash(scriptCode, txTo, nIn, nHashType) ==
+ SignatureHashOld(scriptCode, txTo, nIn, nHashType));
+ }
+}
+
+BOOST_AUTO_TEST_SUITE_END()
+
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-11 02:06:53 +0000