From fa694f706c37a1c512a7c346591a63c5e09ee239 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Wed, 12 Dec 2018 15:33:35 -0500 Subject: test: Add tests for truncated scripts --- src/test/script_tests.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp index 9a801901b7..7339614437 100644 --- a/src/test/script_tests.cpp +++ b/src/test/script_tests.cpp @@ -1030,6 +1030,28 @@ BOOST_AUTO_TEST_CASE(script_PushData) BOOST_CHECK(EvalScript(pushdata4Stack, CScript(pushdata4, pushdata4 + sizeof(pushdata4)), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err)); BOOST_CHECK(pushdata4Stack == directStack); BOOST_CHECK_MESSAGE(err == SCRIPT_ERR_OK, ScriptErrorString(err)); + + const std::vector pushdata1_trunc{OP_PUSHDATA1, 1}; + const std::vector pushdata2_trunc{OP_PUSHDATA2, 1, 0}; + const std::vector pushdata4_trunc{OP_PUSHDATA4, 1, 0, 0, 0}; + + std::vector> stack_ignore; + BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata1_trunc.begin(), pushdata1_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err)); + BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE); + BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata2_trunc.begin(), pushdata2_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err)); + BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE); + BOOST_CHECK(!EvalScript(stack_ignore, CScript(pushdata4_trunc.begin(), pushdata4_trunc.end()), SCRIPT_VERIFY_P2SH, BaseSignatureChecker(), SigVersion::BASE, &err)); + BOOST_CHECK_EQUAL(err, SCRIPT_ERR_BAD_OPCODE); +} + +BOOST_AUTO_TEST_CASE(script_cltv_truncated) +{ + const auto script_cltv_trunc = CScript() << OP_CHECKLOCKTIMEVERIFY; + + std::vector> stack_ignore; + ScriptError err; + BOOST_CHECK(!EvalScript(stack_ignore, script_cltv_trunc, SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY, BaseSignatureChecker(), SigVersion::BASE, &err)); + BOOST_CHECK_EQUAL(err, SCRIPT_ERR_INVALID_STACK_OPERATION); } static CScript -- cgit v1.2.3