0c9e8df91c
git-subtree-dir: Security Research and Development with LLVM - Andrew Reiter git-subtree-mainline: aa7a9fc1e16c3c5be7ba312c4b4e37775e005101 git-subtree-split: 0605b5174c2bc286d3e95d6c0df620800bef96c7
58 строки
1.5 KiB
C++
58 строки
1.5 KiB
C++
#include <string>
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#include <map>
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#include <iostream>
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#include <fstream>
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#include <json/config.h>
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#include <json/value.h>
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#include <json/reader.h>
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#include "FlipConfig.h"
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std::vector<std::string> skip_replace_functions = {
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"__rep_randomizer_i64__",
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"__rep_randomizer_i32__",
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"__rep_randomizer_i16__",
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"__rep_randomizer_i8__",
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"__bitflip_randomizer_i64__",
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"__bitflip_randomizer_i32__",
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"__bitflip_randomizer_i16__",
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"__bitflip_randomizer_i8__",
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"__cxa_allocate_exception",
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"__cxa_throw" // ... There are many RT and other functions to skip... but so it goes.
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};
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FlipConfig::FlipConfig(std::string c)
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{
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_configFile = c;
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std::ifstream cStream;
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cStream.open(_configFile);
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cStream >> _configDict;
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cStream.close();
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Json::Value globalConfig =_configDict["global"]; // XXX Not used yet
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Json::Value fnConfig = _configDict["functions"];
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Json::Value skipFn = _configDict["skip"];
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Json::Value::Members m = fnConfig.getMemberNames();
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for (auto iii = m.begin(); iii != m.end(); ++iii) {
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std::string name = *iii;
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Json::Value nv = fnConfig[name];
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Json::Value meanVal = nv["mean"];
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Json::Value typeVal = nv["type"];
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Json::Value analyzeVal = nv["analyze"];
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FunctionConfig fc{analyzeVal.asBool(), typeVal.asUInt(), meanVal.asUInt()};
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_replace[name] = fc;
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}
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if (skipFn.isArray()) {
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Json::ArrayIndex aLen = skipFn.size();
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for (Json::ArrayIndex ai = 0; ai < aLen; ai++) {
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skip_replace_functions.push_back(skipFn[ai].asString());
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}
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}
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}
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