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fuzz: Rework rpc fuzz target

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This commit is contained in:
MarcoFalke 2021-12-02 19:43:52 +01:00
parent 26a1147ce5
commit fa52a86fd3
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GPG key ID: CE2B75697E69A548
1 changed files with 13 additions and 5 deletions
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18
src/test/fuzz/rpc.cpp
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@ -41,13 +41,17 @@ struct RPCFuzzTestingSetup : public TestingSetup {
{
}
UniValue CallRPC(const std::string& rpc_method, const std::vector<std::string>& arguments)
void CallRPC(const std::string& rpc_method, const std::vector<std::string>& arguments)
{
JSONRPCRequest request;
request.context = &m_node;
request.strMethod = rpc_method;
request.params = RPCConvertValues(rpc_method, arguments);
return tableRPC.execute(request);
try {
request.params = RPCConvertValues(rpc_method, arguments);
} catch (const std::runtime_error&) {
return;
}
tableRPC.execute(request);
}
std::vector<std::string> GetRPCCommands() const
@ -353,7 +357,11 @@ FUZZ_TARGET_INIT(rpc, initialize_rpc)
}
try {
rpc_testing_setup->CallRPC(rpc_command, arguments);
} catch (const UniValue&) {
} catch (const std::runtime_error&) {
} catch (const UniValue& json_rpc_error) {
const std::string error_msg{find_value(json_rpc_error, "message").get_str()};
if (error_msg.find("Internal bug detected") != std::string::npos) {
// Only allow the intentional internal bug
assert(error_msg.find("trigger_internal_bug") != std::string::npos);
}
}
}