| //===--- SanitizerBlacklist.cpp - Blacklist for sanitizers ----------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // User-provided blacklist used to disable/alter instrumentation done in |
| // sanitizers. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Basic/SanitizerBlacklist.h" |
| #include "clang/Basic/FileManager.h" |
| #include "clang/Basic/SanitizerSpecialCaseList.h" |
| #include "clang/Basic/Sanitizers.h" |
| #include "clang/Basic/SourceManager.h" |
| |
| using namespace clang; |
| |
| SanitizerBlacklist::SanitizerBlacklist( |
| const std::vector<std::string> &BlacklistPaths, SourceManager &SM) |
| : SSCL(SanitizerSpecialCaseList::createOrDie( |
| BlacklistPaths, SM.getFileManager().getVirtualFileSystem())), |
| SM(SM) {} |
| |
| SanitizerBlacklist::~SanitizerBlacklist() = default; |
| |
| bool SanitizerBlacklist::isBlacklistedGlobal(SanitizerMask Mask, |
| StringRef GlobalName, |
| StringRef Category) const { |
| return SSCL->inSection(Mask, "global", GlobalName, Category); |
| } |
| |
| bool SanitizerBlacklist::isBlacklistedType(SanitizerMask Mask, |
| StringRef MangledTypeName, |
| StringRef Category) const { |
| return SSCL->inSection(Mask, "type", MangledTypeName, Category); |
| } |
| |
| bool SanitizerBlacklist::isBlacklistedFunction(SanitizerMask Mask, |
| StringRef FunctionName) const { |
| return SSCL->inSection(Mask, "fun", FunctionName); |
| } |
| |
| bool SanitizerBlacklist::isBlacklistedFile(SanitizerMask Mask, |
| StringRef FileName, |
| StringRef Category) const { |
| return SSCL->inSection(Mask, "src", FileName, Category); |
| } |
| |
| bool SanitizerBlacklist::isBlacklistedLocation(SanitizerMask Mask, |
| SourceLocation Loc, |
| StringRef Category) const { |
| return Loc.isValid() && |
| isBlacklistedFile(Mask, SM.getFilename(SM.getFileLoc(Loc)), Category); |
| } |
| |