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fuzz: add missing overrides to signature_checker

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- add missing parentheses in fuzz/scriptnum_ops.cpp

- remove useless unsigned int conditional in fuzz/script.cpp

These changes fix 5 compile warnings in gcc 10.
This commit is contained in:
Jon Atack 2020-07-18 20:27:56 +02:00
parent 090d877160
commit c0f09c2c9d
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3 changed files with 5 additions and 5 deletions
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2
src/test/fuzz/script.cpp
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@ -48,7 +48,7 @@ void test_one_input(const std::vector<uint8_t>& buffer)
if (CompressScript(script, compressed)) { if (CompressScript(script, compressed)) {
const unsigned int size = compressed[0]; const unsigned int size = compressed[0];
compressed.erase(compressed.begin()); compressed.erase(compressed.begin());
assert(size >= 0 && size <= 5); assert(size <= 5);
CScript decompressed_script; CScript decompressed_script;
const bool ok = DecompressScript(decompressed_script, size, compressed); const bool ok = DecompressScript(decompressed_script, size, compressed);
assert(ok); assert(ok);

2
src/test/fuzz/scriptnum_ops.cpp
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@ -33,7 +33,7 @@ void test_one_input(const std::vector<uint8_t>& buffer)
case 0: { case 0: {
const int64_t i = fuzzed_data_provider.ConsumeIntegral<int64_t>(); const int64_t i = fuzzed_data_provider.ConsumeIntegral<int64_t>();
assert((script_num == i) != (script_num != i)); assert((script_num == i) != (script_num != i));
assert((script_num <= i) != script_num > i); assert((script_num <= i) != (script_num > i));
assert((script_num >= i) != (script_num < i)); assert((script_num >= i) != (script_num < i));
// Avoid signed integer overflow: // Avoid signed integer overflow:
// script/script.h:264:93: runtime error: signed integer overflow: -2261405121394637306 + -9223372036854775802 cannot be represented in type 'long' // script/script.h:264:93: runtime error: signed integer overflow: -2261405121394637306 + -9223372036854775802 cannot be represented in type 'long'

6
src/test/fuzz/signature_checker.cpp
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@ -28,17 +28,17 @@ public:
{ {
} }
virtual bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const bool CheckSig(const std::vector<unsigned char>& scriptSig, const std::vector<unsigned char>& vchPubKey, const CScript& scriptCode, SigVersion sigversion) const override
{ {
return m_fuzzed_data_provider.ConsumeBool(); return m_fuzzed_data_provider.ConsumeBool();
} }
virtual bool CheckLockTime(const CScriptNum& nLockTime) const bool CheckLockTime(const CScriptNum& nLockTime) const override
{ {
return m_fuzzed_data_provider.ConsumeBool(); return m_fuzzed_data_provider.ConsumeBool();
} }
virtual bool CheckSequence(const CScriptNum& nSequence) const bool CheckSequence(const CScriptNum& nSequence) const override
{ {
return m_fuzzed_data_provider.ConsumeBool(); return m_fuzzed_data_provider.ConsumeBool();
} }