diff options
Diffstat (limited to '')
| -rw-r--r-- | obfuscator/obfuscator.cpp | 40 |
1 files changed, 22 insertions, 18 deletions
diff --git a/obfuscator/obfuscator.cpp b/obfuscator/obfuscator.cpp index 0f9b03d..a76ff13 100644 --- a/obfuscator/obfuscator.cpp +++ b/obfuscator/obfuscator.cpp @@ -20,8 +20,6 @@ along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.*/ /*code structure inspired by Eli Bendersky's tutorial on Rewriters.*/ /**********************************************************************************************************************/ -//@DEVI-FIXME-will mess up macros -/**********************************************************************************************************************/ /*included modules*/ /*project headers*/ #include "../mutator_aux.h" @@ -38,22 +36,13 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.* #include "clang/ASTMatchers/ASTMatchers.h" #include "clang/ASTMatchers/ASTMatchFinder.h" #include "clang/Basic/LLVM.h" -#include "clang/CodeGen/CodeGenAction.h" -#include "clang/CodeGen/BackendUtil.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Frontend/FrontendActions.h" #include "clang/Lex/Lexer.h" #include "clang/Tooling/CommonOptionsParser.h" #include "clang/Tooling/Tooling.h" #include "clang/Rewrite/Core/Rewriter.h" -#include "llvm/ADT/ArrayRef.h" -#include "llvm/IR/IRBuilder.h" -#include "llvm/IR/LLVMContext.h" -#include "llvm/IR/Module.h" -#include "llvm/IR/BasicBlock.h" -#include "llvm/IR/Function.h" #include "llvm/Support/raw_ostream.h" -#include "llvm/Linker/Linker.h" /**********************************************************************************************************************/ /*used namespaces*/ using namespace llvm; @@ -319,6 +308,23 @@ public: StringRef FileName, bool IsAngled, CharSourceRange FilenameRange, const FileEntry *File, StringRef SearchPath, StringRef RelativePath, const clang::Module *Imported) { std::cout << "Include filename: " << FileName.str() << "\n"; + // name, extension, path + auto header_ = getNameFromPath(FileName.str()); + std::string hashedName_ = getHashedName(std::get<0>(header_)); + auto hashedNameX_ = nameMaker(hashedName_, std::get<1>(header_), ""); + + auto SL = Devi::getSLSpellingLoc(FilenameRange.getBegin(), Rewrite); + auto SLE = Devi::getSLSpellingLoc(FilenameRange.getEnd(), Rewrite); + auto SR = SourceRange(SL, SLE); + + std::string new_name_; + if (IsAngled) {new_name_ = "<" + hashedNameX_ + ">";} + else {new_name_ = "\"" + hashedNameX_ + "\"";} + + Rewrite.ReplaceText(SR, new_name_); +#ifdef DBG + std::cout << hashedNameX_ << "\n"; +#endif } private: @@ -340,7 +346,6 @@ public: Matcher.addMatcher(functionDecl().bind("funcdecl"), &funcDeclHandler); Matcher.addMatcher(varDecl(anyOf(unless(hasDescendant(expr(anything()))), hasDescendant(expr(anything()).bind("expr")))).bind("vardecl"), &HandlerForVar); Matcher.addMatcher(recordDecl(isClass()).bind("classdecl"), &HandlerForClass); - //Matcher.addMatcher(callExpr().bind("calledfunc"), &HandlerForCalledFunc); Matcher.addMatcher(declRefExpr().bind("calledvar"), &HandlerForCalledVar); } @@ -366,7 +371,7 @@ public: } void EndSourceFileAction() override { std::error_code EC; - std::string OutputFilename = "./obfuscator-tee"; + std::string OutputFilename = "/tmp/obfuscator-tee"; TheRewriter.getEditBuffer(TheRewriter.getSourceMgr().getMainFileID()).write(llvm::outs()); tee = new raw_fd_ostream(StringRef(OutputFilename), EC, sys::fs::F_None); TheRewriter.getEditBuffer(TheRewriter.getSourceMgr().getMainFileID()).write(*tee); @@ -393,11 +398,10 @@ class CommentWiper { int run(void) { for (auto &filepath : sourcelist) { std::ifstream sourcefile; - sourcefile.open("./test/obfuscator-tee"); + sourcefile.open("/tmp/obfuscator-tee"); std::ofstream dupe; auto filename_ = getNameFromPath(filepath); dupe.open(nameMaker(getHashedName(std::get<0>(filename_)), std::get<1>(filename_), "")); - //dupe.open("./dupe.cpp"); std::string line; int d_quote = 0; @@ -467,7 +471,7 @@ class WhitespaceWarper { int run(void) { for (auto &filepath : sourcelist) { std::ifstream sourcefile; - sourcefile.open("../test/bruisertest/obfuscator-tee"); + sourcefile.open("./test/obfuscator-tee"); auto filename_ = getNameFromPath(filepath); std::ofstream dupe; dupe.open("./dupe2.cpp"); @@ -507,8 +511,8 @@ int main(int argc, const char **argv) { //WW.run(); CommentWiper CW(SourcePathList); CW.run(); - //dumpHashFilenames(hashFilenames(SourcePathList)); - //dumpDirList(listDirs("./test")); + dumpHashFilenames(hashFilenames(SourcePathList)); + dumpDirList(listDirs("./test")); #if 0 for (auto &iter : SourcePathList) { std::cout << "name: " << std::get<0>(getNameFromPath(iter)) << "\t" << "extension: " << std::get<1>(getNameFromPath(iter)) << "\tpath: " << std::get<2>(getNameFromPath(iter)) << "\n"; |