From 4f536890869e353ddde8e51766b1534e4ff16749 Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Thu, 4 Dec 2014 17:55:04 +0100 Subject: [PATCH 1/7] fix stackoverflow in calldataload, codecopy, extcodecopy + some tests --- libevm/VM.h | 40 +++---- test/stPreCompiledContractsFiller.json | 35 ++++++ test/vm.cpp | 20 ++++ test/vmEnvironmentalInfoTestFiller.json | 140 ++++++++++++++++++++++++ 4 files changed, 215 insertions(+), 20 deletions(-) diff --git a/libevm/VM.h b/libevm/VM.h index 5fb46fc68..0e27db02d 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -524,12 +524,12 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con break; case Instruction::CALLDATALOAD: { - if ((unsigned)m_stack.back() + 31 < _ext.data.size()) + if ((unsigned)m_stack.back() + (uint64_t)31 < _ext.data.size()) m_stack.back() = (u256)*(h256 const*)(_ext.data.data() + (unsigned)m_stack.back()); else { h256 r; - for (unsigned i = (unsigned)m_stack.back(), e = (unsigned)m_stack.back() + 32, j = 0; i < e; ++i, ++j) + for (uint64_t i = (unsigned)m_stack.back(), e = (unsigned)m_stack.back() + 32, j = 0; i < e; ++i, ++j) r[j] = i < _ext.data.size() ? _ext.data[i] : 0; m_stack.back() = (u256)r; } @@ -540,15 +540,15 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con break; case Instruction::CALLDATACOPY: { - unsigned mf = (unsigned)m_stack.back(); + unsigned offset = (unsigned)m_stack.back(); m_stack.pop_back(); - u256 cf = m_stack.back(); + u256 dataIndex = m_stack.back(); m_stack.pop_back(); - unsigned l = (unsigned)m_stack.back(); + unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - unsigned el = cf + l > (u256)_ext.data.size() ? (u256)_ext.data.size() < cf ? 0 : _ext.data.size() - (unsigned)cf : l; - memcpy(m_temp.data() + mf, _ext.data.data() + (unsigned)cf, el); - memset(m_temp.data() + mf + el, 0, l - el); + unsigned el = dataIndex + (bigint)size > (u256)_ext.data.size() ? (u256)_ext.data.size() < dataIndex ? 0 : _ext.data.size() - (unsigned)dataIndex : size; + memcpy(m_temp.data() + offset, _ext.data.data() + (unsigned)dataIndex, el); + memset(m_temp.data() + offset + el, 0, size - el); break; } case Instruction::CODESIZE: @@ -556,15 +556,15 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con break; case Instruction::CODECOPY: { - unsigned mf = (unsigned)m_stack.back(); + unsigned offset = (unsigned)m_stack.back(); m_stack.pop_back(); - u256 cf = (u256)m_stack.back(); + u256 dataIndex = (u256)m_stack.back(); m_stack.pop_back(); - unsigned l = (unsigned)m_stack.back(); + unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - unsigned el = cf + l > (u256)_ext.code.size() ? (u256)_ext.code.size() < cf ? 0 : _ext.code.size() - (unsigned)cf : l; - memcpy(m_temp.data() + mf, _ext.code.data() + (unsigned)cf, el); - memset(m_temp.data() + mf + el, 0, l - el); + unsigned el = dataIndex + (bigint)size > (u256)_ext.code.size() ? (u256)_ext.code.size() < dataIndex ? 0 : _ext.code.size() - (unsigned)dataIndex : size; + memcpy(m_temp.data() + offset, _ext.code.data() + (unsigned)dataIndex, el); + memset(m_temp.data() + offset + el, 0, size - el); break; } case Instruction::EXTCODESIZE: @@ -574,15 +574,15 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con { Address a = asAddress(m_stack.back()); m_stack.pop_back(); - unsigned mf = (unsigned)m_stack.back(); + unsigned offset = (unsigned)m_stack.back(); m_stack.pop_back(); - u256 cf = m_stack.back(); + u256 dataIndex = m_stack.back(); m_stack.pop_back(); - unsigned l = (unsigned)m_stack.back(); + unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - unsigned el = cf + l > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < cf ? 0 : _ext.codeAt(a).size() - (unsigned)cf : l; - memcpy(m_temp.data() + mf, _ext.codeAt(a).data() + (unsigned)cf, el); - memset(m_temp.data() + mf + el, 0, l - el); + unsigned el = dataIndex + (bigint)size > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < dataIndex ? 0 : _ext.codeAt(a).size() - (unsigned)dataIndex : size; + memcpy(m_temp.data() + offset, _ext.codeAt(a).data() + (unsigned)dataIndex, el); + memset(m_temp.data() + offset + el, 0, size - el); break; } case Instruction::GASPRICE: diff --git a/test/stPreCompiledContractsFiller.json b/test/stPreCompiledContractsFiller.json index 9c65ad37b..62a3a1623 100644 --- a/test/stPreCompiledContractsFiller.json +++ b/test/stPreCompiledContractsFiller.json @@ -33,6 +33,41 @@ } }, + "CallEcrecover0_overlappingInputOutput": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "10000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "20000000", + "nonce" : 0, + "code": "{ (MSTORE 0 0x18c547e4f7b0f325ad1e56f57e26c745b09a3e503d86e00e5255ff7f715d3d1c) (MSTORE 32 28) (MSTORE 64 0x73b1693892219d736caba55bdb67216e485557ea6b6af75f37096c9aa6a5a75f) (MSTORE 96 0xeeb940b1d03b21e36b0e47e79769f095fe2ab855bd91e3a38756b7d75a9c4549) [[ 2 ]] (CALL 1000 1 0 0 128 64 32) [[ 0 ]] (MOD (MLOAD 64) (EXP 2 160)) [[ 1 ]] (EQ (ORIGIN) (SLOAD 0)) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "365224", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "CallEcrecover0_completeReturnValue": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", diff --git a/test/vm.cpp b/test/vm.cpp index d7bc0612a..e674d6de3 100644 --- a/test/vm.cpp +++ b/test/vm.cpp @@ -488,6 +488,26 @@ BOOST_AUTO_TEST_CASE(vmLogTest) dev::test::executeTests("vmLogTest", "/VMTests", dev::test::doVMTests); } +BOOST_AUTO_TEST_CASE(vmPerformanceTest) +{ + for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i) + { + string arg = boost::unit_test::framework::master_test_suite().argv[i]; + if (arg == "--performance") + dev::test::executeTests("vmPerformanceTest", "/VMTests", dev::test::doVMTests); + } +} + +BOOST_AUTO_TEST_CASE(vmArithPerformanceTest) +{ + for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i) + { + string arg = boost::unit_test::framework::master_test_suite().argv[i]; + if (arg == "--performance") + dev::test::executeTests("vmArithPerformanceTest", "/VMTests", dev::test::doVMTests); + } +} + BOOST_AUTO_TEST_CASE(vmRandom) { string testPath = getTestPath(); diff --git a/test/vmEnvironmentalInfoTestFiller.json b/test/vmEnvironmentalInfoTestFiller.json index 95e7936aa..abeed9945 100644 --- a/test/vmEnvironmentalInfoTestFiller.json +++ b/test/vmEnvironmentalInfoTestFiller.json @@ -338,6 +338,33 @@ } }, + "calldataloadSizeTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALLDATALOAD 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa)}", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "0x123456789abcdef0000000000000000000000000000000000000000000000000024", + "gasPrice" : "1000000000", + "gas" : "100000000000" + } + }, "calldatasize0": { "env" : { @@ -451,6 +478,62 @@ } }, + "calldatacopy_DataIndexTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (CALLDATACOPY 0 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa 0xff ) [[ 0 ]] @0}", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "0x1234567890abcdef01234567890abcdef", + "gasPrice" : "1000000000", + "gas" : "100000000000" + } + }, + + "calldatacopy_DataIndexTooHigh2": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (CALLDATACOPY 0 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa 9 ) [[ 0 ]] @0}", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "0x1234567890abcdef01234567890abcdef", + "gasPrice" : "1000000000", + "gas" : "100000000000" + } + }, + "calldatacopy1": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", @@ -535,6 +618,34 @@ } }, + "codecopy_DataIndexTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (CODECOPY 0 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa 8 ) [[ 0 ]] @0}", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "0x1234567890abcdef01234567890abcdef", + "gasPrice" : "1000000000", + "gas" : "100000000000" + } + }, + "codecopy0": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", @@ -686,6 +797,35 @@ } }, + "extcodecopy_DataIndexTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (EXTCODECOPY (ADDRESS) 0 0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffa 8 ) [[ 0 ]] @0}", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "0x1234567890abcdef01234567890abcdef", + "gasPrice" : "1000000000", + "gas" : "100000000000" + } + }, + + "extcodecopy0": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", From 9593cd5e2be4b95e09df443e329e533224da95d8 Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Thu, 4 Dec 2014 18:17:03 +0100 Subject: [PATCH 2/7] avoid code repetition in vm --- libevm/VM.h | 58 +++++++++++++++++++++++++---------------------------- 1 file changed, 27 insertions(+), 31 deletions(-) diff --git a/libevm/VM.h b/libevm/VM.h index 0e27db02d..d846ff079 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -538,50 +538,46 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con case Instruction::CALLDATASIZE: m_stack.push_back(_ext.data.size()); break; - case Instruction::CALLDATACOPY: - { - unsigned offset = (unsigned)m_stack.back(); - m_stack.pop_back(); - u256 dataIndex = m_stack.back(); - m_stack.pop_back(); - unsigned size = (unsigned)m_stack.back(); - m_stack.pop_back(); - unsigned el = dataIndex + (bigint)size > (u256)_ext.data.size() ? (u256)_ext.data.size() < dataIndex ? 0 : _ext.data.size() - (unsigned)dataIndex : size; - memcpy(m_temp.data() + offset, _ext.data.data() + (unsigned)dataIndex, el); - memset(m_temp.data() + offset + el, 0, size - el); - break; - } case Instruction::CODESIZE: m_stack.push_back(_ext.code.size()); break; - case Instruction::CODECOPY: - { - unsigned offset = (unsigned)m_stack.back(); - m_stack.pop_back(); - u256 dataIndex = (u256)m_stack.back(); - m_stack.pop_back(); - unsigned size = (unsigned)m_stack.back(); - m_stack.pop_back(); - unsigned el = dataIndex + (bigint)size > (u256)_ext.code.size() ? (u256)_ext.code.size() < dataIndex ? 0 : _ext.code.size() - (unsigned)dataIndex : size; - memcpy(m_temp.data() + offset, _ext.code.data() + (unsigned)dataIndex, el); - memset(m_temp.data() + offset + el, 0, size - el); - break; - } case Instruction::EXTCODESIZE: m_stack.back() = _ext.codeAt(asAddress(m_stack.back())).size(); break; + case Instruction::CALLDATACOPY: + case Instruction::CODECOPY: case Instruction::EXTCODECOPY: { - Address a = asAddress(m_stack.back()); - m_stack.pop_back(); + Address a; + if (inst == Instruction::EXTCODECOPY) + { + a = asAddress(m_stack.back()); + m_stack.pop_back(); + } unsigned offset = (unsigned)m_stack.back(); m_stack.pop_back(); - u256 dataIndex = m_stack.back(); + u256 index = m_stack.back(); m_stack.pop_back(); unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - unsigned el = dataIndex + (bigint)size > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < dataIndex ? 0 : _ext.codeAt(a).size() - (unsigned)dataIndex : size; - memcpy(m_temp.data() + offset, _ext.codeAt(a).data() + (unsigned)dataIndex, el); + unsigned el; + switch(inst) + { + case Instruction::CALLDATACOPY: + el = index + (bigint)size > (u256)_ext.data.size() ? (u256)_ext.data.size() < index ? 0 : _ext.data.size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.data.data() + (unsigned)index, el); + break; + case Instruction::CODECOPY: + el = index + (bigint)size > (u256)_ext.code.size() ? (u256)_ext.code.size() < index ? 0 : _ext.code.size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.code.data() + (unsigned)index, el); + break; + case Instruction::EXTCODECOPY: + el = index + (bigint)size > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < index ? 0 : _ext.codeAt(a).size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.codeAt(a).data() + (unsigned)index, el); + break; + default: + break; + } memset(m_temp.data() + offset + el, 0, size - el); break; } From 46b9b02f8f084883753886eb547a789cf93b4377 Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Thu, 4 Dec 2014 19:23:48 +0100 Subject: [PATCH 3/7] minor fix --- libevm/VM.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libevm/VM.h b/libevm/VM.h index d846ff079..f5feead40 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -529,7 +529,7 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con else { h256 r; - for (uint64_t i = (unsigned)m_stack.back(), e = (unsigned)m_stack.back() + 32, j = 0; i < e; ++i, ++j) + for (uint64_t i = (unsigned)m_stack.back(), e = (unsigned)m_stack.back() + (uint64_t)32, j = 0; i < e; ++i, ++j) r[j] = i < _ext.data.size() ? _ext.data[i] : 0; m_stack.back() = (u256)r; } From 092fccb1766b3e39721ac2e20cc4cb0daf6d9434 Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Fri, 5 Dec 2014 11:34:30 +0100 Subject: [PATCH 4/7] even less code --- libevm/VM.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/libevm/VM.h b/libevm/VM.h index f5feead40..be64c0ad1 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -560,24 +560,23 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con m_stack.pop_back(); unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - unsigned el; + bytes toBeCopied; switch(inst) { case Instruction::CALLDATACOPY: - el = index + (bigint)size > (u256)_ext.data.size() ? (u256)_ext.data.size() < index ? 0 : _ext.data.size() - (unsigned)index : size; - memcpy(m_temp.data() + offset, _ext.data.data() + (unsigned)index, el); + toBeCopied = _ext.data.toBytes(); break; case Instruction::CODECOPY: - el = index + (bigint)size > (u256)_ext.code.size() ? (u256)_ext.code.size() < index ? 0 : _ext.code.size() - (unsigned)index : size; - memcpy(m_temp.data() + offset, _ext.code.data() + (unsigned)index, el); + toBeCopied = _ext.code; break; case Instruction::EXTCODECOPY: - el = index + (bigint)size > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < index ? 0 : _ext.codeAt(a).size() - (unsigned)index : size; - memcpy(m_temp.data() + offset, _ext.codeAt(a).data() + (unsigned)index, el); + toBeCopied = _ext.codeAt(a); break; default: break; } + unsigned el = index + (bigint)size > (u256)toBeCopied.size() ? (u256)toBeCopied.size() < index ? 0 : toBeCopied.size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, toBeCopied.data() + (unsigned)index, el); memset(m_temp.data() + offset + el, 0, size - el); break; } From 5a7f4ec9ebc83c20afe3fc051fac625a67ba5477 Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Fri, 5 Dec 2014 12:30:14 +0100 Subject: [PATCH 5/7] Add exception in vm --- libevm/VM.h | 1 + 1 file changed, 1 insertion(+) diff --git a/libevm/VM.h b/libevm/VM.h index be64c0ad1..3808455a9 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -573,6 +573,7 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con toBeCopied = _ext.codeAt(a); break; default: + BOOST_THROW_EXCEPTION(InvalidOpcode() << errinfo_comment("CALLDATACOPY, CODECOPY or EXTCODECOPY instruction requested.")); break; } unsigned el = index + (bigint)size > (u256)toBeCopied.size() ? (u256)toBeCopied.size() < index ? 0 : toBeCopied.size() - (unsigned)index : size; From 38454cc08f8b73c0682794990a822e6b6841596d Mon Sep 17 00:00:00 2001 From: CJentzsch Date: Fri, 5 Dec 2014 19:26:32 +0100 Subject: [PATCH 6/7] state log tests --- libevm/VM.h | 16 +- test/TestHelper.cpp | 16 +- test/TestHelper.h | 4 +- test/createRandomTest.cpp | 2 +- test/stLogTestsFiller.json | 1851 ++++++++++++++++++++++++ test/stSystemOperationsTestFiller.json | 80 + test/state.cpp | 5 + test/vm.cpp | 39 +- test/vm.h | 2 - test/vmLogTestFiller.json | 28 + 10 files changed, 1987 insertions(+), 56 deletions(-) create mode 100644 test/stLogTestsFiller.json diff --git a/libevm/VM.h b/libevm/VM.h index 3808455a9..2885deb3b 100644 --- a/libevm/VM.h +++ b/libevm/VM.h @@ -560,25 +560,27 @@ template dev::bytesConstRef dev::eth::VM::go(Ext& _ext, OnOpFunc con m_stack.pop_back(); unsigned size = (unsigned)m_stack.back(); m_stack.pop_back(); - bytes toBeCopied; + unsigned sizeToBeCopied; switch(inst) { case Instruction::CALLDATACOPY: - toBeCopied = _ext.data.toBytes(); + sizeToBeCopied = index + (bigint)size > (u256)_ext.data.size() ? (u256)_ext.data.size() < index ? 0 : _ext.data.size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.data.data() + (unsigned)index, sizeToBeCopied); break; case Instruction::CODECOPY: - toBeCopied = _ext.code; + sizeToBeCopied = index + (bigint)size > (u256)_ext.code.size() ? (u256)_ext.code.size() < index ? 0 : _ext.code.size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.code.data() + (unsigned)index, sizeToBeCopied); break; case Instruction::EXTCODECOPY: - toBeCopied = _ext.codeAt(a); + sizeToBeCopied = index + (bigint)size > (u256)_ext.codeAt(a).size() ? (u256)_ext.codeAt(a).size() < index ? 0 : _ext.codeAt(a).size() - (unsigned)index : size; + memcpy(m_temp.data() + offset, _ext.codeAt(a).data() + (unsigned)index, sizeToBeCopied); break; default: + // this is unreachable, but if someone introduces a bug in the future, he may get here. BOOST_THROW_EXCEPTION(InvalidOpcode() << errinfo_comment("CALLDATACOPY, CODECOPY or EXTCODECOPY instruction requested.")); break; } - unsigned el = index + (bigint)size > (u256)toBeCopied.size() ? (u256)toBeCopied.size() < index ? 0 : toBeCopied.size() - (unsigned)index : size; - memcpy(m_temp.data() + offset, toBeCopied.data() + (unsigned)index, el); - memset(m_temp.data() + offset + el, 0, size - el); + memset(m_temp.data() + offset + sizeToBeCopied, 0, size - sizeToBeCopied); break; } case Instruction::GASPRICE: diff --git a/test/TestHelper.cpp b/test/TestHelper.cpp index e64264748..ea0bf341c 100644 --- a/test/TestHelper.cpp +++ b/test/TestHelper.cpp @@ -72,7 +72,7 @@ ImportTest::ImportTest(json_spirit::mObject& _o, bool isFiller): m_TestObject(_o if (!isFiller) { importState(_o["post"].get_obj(), m_statePost); - m_environment.sub.logs = importLog(_o["logs"].get_obj()); + m_environment.sub.logs = importLog(_o["logs"].get_array()); } } @@ -259,16 +259,17 @@ bytes importCode(json_spirit::mObject& _o) return code; } -LogEntries importLog(json_spirit::mObject& _o) +LogEntries importLog(json_spirit::mArray& _a) { LogEntries logEntries; - for (auto const& l: _o) + for (auto const& l: _a) { - json_spirit::mObject o = l.second.get_obj(); + json_spirit::mObject o = l.get_obj(); // cant use BOOST_REQUIRE, because this function is used outside boost test (createRandomTest) assert(o.count("address") > 0); assert(o.count("topics") > 0); assert(o.count("data") > 0); + assert(o.count("bloom") > 0); LogEntry log; log.address = Address(o["address"].get_str()); for (auto const& t: o["topics"].get_array()) @@ -279,9 +280,9 @@ LogEntries importLog(json_spirit::mObject& _o) return logEntries; } -json_spirit::mObject exportLog(eth::LogEntries _logs) +json_spirit::mArray exportLog(eth::LogEntries _logs) { - json_spirit::mObject ret; + json_spirit::mArray ret; if (_logs.size() == 0) return ret; for (LogEntry const& l: _logs) { @@ -292,7 +293,8 @@ json_spirit::mObject exportLog(eth::LogEntries _logs) topics.push_back(toString(t)); o["topics"] = topics; o["data"] = "0x" + toHex(l.data); - ret[toString(l.bloom())] = o; + o["bloom"] = toString(l.bloom()); + ret.push_back(o); } return ret; } diff --git a/test/TestHelper.h b/test/TestHelper.h index c5c3a083d..3203eae83 100644 --- a/test/TestHelper.h +++ b/test/TestHelper.h @@ -68,8 +68,8 @@ u256 toInt(json_spirit::mValue const& _v); byte toByte(json_spirit::mValue const& _v); bytes importCode(json_spirit::mObject& _o); bytes importData(json_spirit::mObject& _o); -eth::LogEntries importLog(json_spirit::mObject& _o); -json_spirit::mObject exportLog(eth::LogEntries _logs); +eth::LogEntries importLog(json_spirit::mArray& _o); +json_spirit::mArray exportLog(eth::LogEntries _logs); void checkOutput(bytes const& _output, json_spirit::mObject& _o); void checkStorage(std::map _expectedStore, std::map _resultStore, Address _expectedAddr); void checkLog(eth::LogEntries _resultLogs, eth::LogEntries _expectedLogs); diff --git a/test/createRandomTest.cpp b/test/createRandomTest.cpp index 1647ce810..caeeb6b67 100644 --- a/test/createRandomTest.cpp +++ b/test/createRandomTest.cpp @@ -189,7 +189,7 @@ void doMyTests(json_spirit::mValue& v) o["callcreates"] = fev.exportCallCreates(); o["out"] = "0x" + toHex(output); fev.push(o, "gas", gas); - o["logs"] = mValue(test::exportLog(fev.sub.logs)); + o["logs"] = test::exportLog(fev.sub.logs); } } } diff --git a/test/stLogTestsFiller.json b/test/stLogTestsFiller.json new file mode 100644 index 000000000..34758ff83 --- /dev/null +++ b/test/stLogTestsFiller.json @@ -0,0 +1,1851 @@ +{ + "log0_emptyMem": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (LOG0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log0_nonEmptyMem": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (LOG0 0 32) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log0_nonEmptyMem_logMemSize1": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG0 0 1) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + + "log0_nonEmptyMem_logMemSize1_logMemStart31": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG0 31 1) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log0_logMemStartTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 1) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log0_logMemsizeTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG0 1 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log0_logMemsizeZero": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG0 1 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log1_emptyMem": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (LOG1 0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log1_nonEmptyMem": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (LOG1 0 32 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log1_nonEmptyMem_logMemSize1": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG1 0 1 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + 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"value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + + "log4_nonEmptyMem_logMemSize1_logMemStart31": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG4 31 1 0 0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_logMemStartTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG4 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 1 0 0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_logMemsizeTooHigh": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG4 1 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0 0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_logMemsizeZero": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG4 1 0 0 0 0 0) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_MaxTopic": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xaabbffffffffffffffffffffffffffffffffffffffffffffffffffffffffccdd) (LOG4 0 32 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_Caller": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE8 0 0xff) (LOG3 0 32 0 0 0 (CALLER) ) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "log4_PC": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ [[ 0 ]] (CALL 1000 0x0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6 23 0 0 0 0) }", + "storage": {} + }, + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE8 0 0xff) (LOG3 0 32 (PC) (PC) (PC) (PC) ) }", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "10000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + } +} diff --git a/test/stSystemOperationsTestFiller.json b/test/stSystemOperationsTestFiller.json index edd803641..9fc8db773 100644 --- a/test/stSystemOperationsTestFiller.json +++ b/test/stSystemOperationsTestFiller.json @@ -634,6 +634,86 @@ } }, + "CallRecursiveBombLog": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "10000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "20000000", + "nonce" : 0, + "code" : "{ (CALL 100000 0x945304eb96065b2a98b57a48a06ae28d285a71b5 23 0 0 0 0) }", + "storage": {} + }, + "945304eb96065b2a98b57a48a06ae28d285a71b5" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (LOG0 0 32) [[ 0 ]] (+ (SLOAD 0) 1) [[ 1 ]] (CALL (- (GAS) 224) (ADDRESS) 0 0 0 0 0) } ", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "1000000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + + "CallRecursiveBombLog2": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "10000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "095e7baea6a6c7c4c2dfeb977efac326af552d87" : { + "balance" : "20000000", + "nonce" : 0, + "code" : "{ (CALL 100000 0x945304eb96065b2a98b57a48a06ae28d285a71b5 23 0 0 0 0) }", + "storage": {} + }, + "945304eb96065b2a98b57a48a06ae28d285a71b5" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 (GAS)) (LOG0 0 32) [[ 0 ]] (+ (SLOAD 0) 1) [[ 1 ]] (CALL (- (GAS) 224) (ADDRESS) 0 0 0 0 0) } ", + "storage": {} + }, + "a94f5374fce5edbc8e2a8697c15331677e6ebf0b" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "", + "storage": {} + } + }, + "transaction" : { + "nonce" : "0", + "gasPrice" : "1", + "gasLimit" : "1000000", + "to" : "095e7baea6a6c7c4c2dfeb977efac326af552d87", + "value" : "100000", + "secretKey" : "45a915e4d060149eb4365960e6a7a45f334393093061116b197e3240065ff2d8", + "data" : "" + } + }, + "CallRecursiveBomb1": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", diff --git a/test/state.cpp b/test/state.cpp index 5fc23f149..07c8373e2 100644 --- a/test/state.cpp +++ b/test/state.cpp @@ -125,6 +125,11 @@ BOOST_AUTO_TEST_CASE(stPreCompiledContracts) dev::test::executeTests("stPreCompiledContracts", "/StateTests", dev::test::doStateTests); } +BOOST_AUTO_TEST_CASE(stLogTests) +{ + dev::test::executeTests("stLogTests", "/StateTests", dev::test::doStateTests); +} + BOOST_AUTO_TEST_CASE(stSpecialTest) { dev::test::executeTests("stSpecialTest", "/StateTests", dev::test::doStateTests); diff --git a/test/vm.cpp b/test/vm.cpp index e674d6de3..5c270f789 100644 --- a/test/vm.cpp +++ b/test/vm.cpp @@ -120,41 +120,6 @@ void FakeExtVM::importEnv(mObject& _o) currentBlock.coinbaseAddress = Address(_o["currentCoinbase"].get_str()); } -mObject FakeExtVM::exportLog() -{ - mObject ret; - for (LogEntry const& l: sub.logs) - { - mObject o; - o["address"] = toString(l.address); - mArray topics; - for (auto const& t: l.topics) - topics.push_back(toString(t)); - o["topics"] = topics; - o["data"] = "0x" + toHex(l.data); - ret[toString(l.bloom())] = o; - } - return ret; -} - -void FakeExtVM::importLog(mObject& _o) -{ - for (auto const& l: _o) - { - mObject o = l.second.get_obj(); - // cant use BOOST_REQUIRE, because this function is used outside boost test (createRandomTest) - assert(o.count("address") > 0); - assert(o.count("topics") > 0); - assert(o.count("data") > 0); - LogEntry log; - log.address = Address(o["address"].get_str()); - for (auto const& t: o["topics"].get_array()) - log.topics.push_back(h256(t.get_str())); - log.data = importData(o); - sub.logs.push_back(log); - } -} - mObject FakeExtVM::exportState() { mObject ret; @@ -384,7 +349,7 @@ void doVMTests(json_spirit::mValue& v, bool _fillin) o["callcreates"] = fev.exportCallCreates(); o["out"] = "0x" + toHex(output); fev.push(o, "gas", gas); - o["logs"] = mValue(exportLog(fev.sub.logs)); + o["logs"] = exportLog(fev.sub.logs); } } else @@ -402,7 +367,7 @@ void doVMTests(json_spirit::mValue& v, bool _fillin) dev::test::FakeExtVM test; test.importState(o["post"].get_obj()); test.importCallCreates(o["callcreates"].get_array()); - test.sub.logs = importLog(o["logs"].get_obj()); + test.sub.logs = importLog(o["logs"].get_array()); checkOutput(output, o); diff --git a/test/vm.h b/test/vm.h index fb0346d51..a52a02e31 100644 --- a/test/vm.h +++ b/test/vm.h @@ -72,8 +72,6 @@ public: void importExec(json_spirit::mObject& _o); json_spirit::mArray exportCallCreates(); void importCallCreates(json_spirit::mArray& _callcreates); - json_spirit::mObject exportLog(); - void importLog(json_spirit::mObject& _o); eth::OnOpFunc simpleTrace(); diff --git a/test/vmLogTestFiller.json b/test/vmLogTestFiller.json index f4fb48b52..4f3d26f52 100644 --- a/test/vmLogTestFiller.json +++ b/test/vmLogTestFiller.json @@ -55,6 +55,34 @@ } }, + "log_2logs": { + "env" : { + "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", + "currentNumber" : "0", + "currentGasLimit" : "1000000", + "currentDifficulty" : "256", + "currentTimestamp" : 1, + "currentCoinbase" : "2adc25665018aa1fe0e6bc666dac8fc2697ff9ba" + }, + "pre" : { + "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6" : { + "balance" : "1000000000000000000", + "nonce" : 0, + "code" : "{ (MSTORE 0 0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff) (LOG0 0 32) (LOG0 2 16) }", + "storage": {} + } + }, + "exec" : { + "address" : "0f572e5295c57f15886f9b263e2f6d2d6c7b5ec6", + "origin" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "caller" : "cd1722f3947def4cf144679da39c4c32bdc35681", + "value" : "1000000000000000000", + "data" : "", + "gasPrice" : "100000000000000", + "gas" : "10000" + } + }, + "log0_nonEmptyMem_logMemSize1": { "env" : { "previousHash" : "5e20a0453cecd065ea59c37ac63e079ee08998b6045136a8ce6635c7912ec0b6", From 345416e7d7010223f48bf0d9d3c29bf444bf1b91 Mon Sep 17 00:00:00 2001 From: subtly Date: Sat, 6 Dec 2014 23:01:55 +0100 Subject: [PATCH 7/7] thread-safety fix --- libwhisper/WhisperPeer.cpp | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/libwhisper/WhisperPeer.cpp b/libwhisper/WhisperPeer.cpp index 0951a3726..359d31c4e 100644 --- a/libwhisper/WhisperPeer.cpp +++ b/libwhisper/WhisperPeer.cpp @@ -82,21 +82,21 @@ bool WhisperPeer::interpret(unsigned _id, RLP const& _r) void WhisperPeer::sendMessages() { - if (m_unseen.size()) + RLPStream amalg; + unsigned msgCount = 0; { - RLPStream amalg; - unsigned msgCount; + Guard l(x_unseen); + msgCount = m_unseen.size(); + while (m_unseen.size()) { - Guard l(x_unseen); - msgCount = m_unseen.size(); - while (m_unseen.size()) - { - auto p = *m_unseen.begin(); - m_unseen.erase(m_unseen.begin()); - host()->streamMessage(p.second, amalg); - } + auto p = *m_unseen.begin(); + m_unseen.erase(m_unseen.begin()); + host()->streamMessage(p.second, amalg); } - + } + + if (msgCount) + { RLPStream s; prep(s, MessagesPacket, msgCount).appendRaw(amalg.out(), msgCount); sealAndSend(s);