SARIF reports #167
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SARIF reports #167
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Codecov Report
Additional details and impacted files@@ Coverage Diff @@
## main #167 +/- ##
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+ Coverage 69.42% 69.71% +0.28%
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Files 210 216 +6
Lines 30083 30393 +310
Branches 6668 6716 +48
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+ Hits 20886 21187 +301
+ Misses 6692 6689 -3
- Partials 2505 2517 +12
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misonijnik
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Feb 21, 2024
lib/Core/CodeEvents/ReturnEvent.h
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| #ifndef KLEE_RETURN_EVENT_H | |||
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It might be ok to have declarations of all kinds of events in one header.
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I'll better separate them in different files. With grow number of events single header will be less readable (e.g. Passes.h). I suggest an alternative: use a directory for headers, each consisting of a single class.
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| #ifndef KLEE_CODE_LOCATION_H | |||
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We must have a copyright and license block in the head part of all files to match the KLEE project style.
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Add *- C++ -*- for .cpp related headers, please.
lib/Core/Executor.cpp
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| debugLogBuffer(debugBufferString) { | ||
| debugLogBuffer(debugBufferString), sarifReport({}) { | ||
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| // FIXME: put configuration in different place. |
lib/Core/Executor.cpp
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| baseInBounds = | ||
| AndExpr::create(baseInBounds, mo->getBoundsCheckPointer(base, size)); | ||
| } | ||
| // if (base != address || size != bytes) { |
| // RUN: %clang -emit-llvm -g -c %s -o %t.bc | ||
| // RUN: rm -rf %t.klee-out | ||
| // RUN: %klee -write-sarifs --use-sym-size-alloc --use-sym-size-li --skip-not-symbolic-objects --posix-runtime --libc=uclibc -cex-cache-validity-cores --output-dir=%t.klee-out %t.bc > %t.log | ||
| // RUN: python3 %S/../../checker.py %t.klee-out/report.sarif %S/pattern.sarif |
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Add checker.py as a command in lit.cfg
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test/SARIF/lit.local.cfg
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| config.substitutions.append( | ||
| ('%checker', f"python3 {os.path.join(os.path.dirname(__file__), 'checker.py')}".strip()) | ||
| ) No newline at end of file |
| @@ -0,0 +1,76 @@ | |||
| #ifndef KLEE_CODE_LOCATION_H | |||
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Add *- C++ -*- for .cpp related headers, please.
| @@ -0,0 +1,76 @@ | |||
| #ifndef KLEE_CODE_LOCATION_H | |||
* Introduces `CodeEvent` as a base unit for storing information about event in code. * `CodeEvent`s are managed with `EventRecorder`, capable of serializing recorded trace. * `termianateStateOnProgramError` receives an `ErrorEvent` object contatining all required information about error. [feat] Enhances `gepExprBases`: * Bases for addresses stored for constant expressions. * Precalculates bases for `llvm::ConstantExpr` (i.e. for `getElementPtr` in arguments of instructions). [perf] Removes checks on `baseInBounds` during memory operations. [fix] Adds hacks for managing objects with neighboring addresses (in some cases `gepExprBases` could assume that the beginning of one object is the end of another). [fix] Fixes ODR violation with `llvm::APFloat::RoundingMode`.
misonijnik
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Feb 26, 2024
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PR providing support for generating error report in SARIF format.
Adds support for reporting errors in SARIF format:
CodeEventas a base unit for storing information about event in code.CodeEvents are managed withEventRecorder, capable of serializing recorded trace.termianateStateOnProgramErrorreceives anErrorEventobject contatining all required informration about error.Enhances
gepExprBases:llvm::ConstantExpr(i.e. forgetElementPtrin arguments of instructions)Removes checks on
baseInBoundsduring memory operations.Adds hacks for managing objects with neighboring addresses (in some cases
gepExprBasescould fail for that case).Fixes ODR violation with
llvm::APFloat::RoundingMode.