suppress executable parsing issues (anchore#2614)

Signed-off-by: Alex Goodman <[email protected]>
GijsCalis · Feb 9, 2024 · 010996c · 010996c
1 parent dc2193e
commit 010996c
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Showing 2 changed files with 10 additions and 8 deletions.
diff --git a/syft/file/cataloger/executable/cataloger.go b/syft/file/cataloger/executable/cataloger.go
@@ -149,7 +149,7 @@ func processExecutable(loc file.Location, reader unionreader.UnionReader) (*file
 
 	securityFeatures, err := findSecurityFeatures(format, reader)
 	if err != nil {
-		log.WithFields("error", err).Warnf("unable to determine security features for %q", loc.RealPath)
+		log.WithFields("error", err).Tracef("unable to determine security features for %q", loc.RealPath)
 		return nil, nil
 	}
 
@@ -228,10 +228,12 @@ func findSecurityFeatures(format file.ExecutableFormat, reader unionreader.Union
 	switch format { //nolint: gocritic
 	case file.ELF:
 		return findELFSecurityFeatures(reader) //nolint: gocritic
-		// case file.PE:
-		//	return findPESecurityFeatures(reader)
-		// case file.MachO:
-		//	return findMachOSecurityFeatures(reader)
+	case file.PE:
+		// return findPESecurityFeatures(reader)
+		return nil, nil
+	case file.MachO:
+		// return findMachOSecurityFeatures(reader)
+		return nil, nil
 	}
 	return nil, fmt.Errorf("unsupported executable format: %q", format)
 }
diff --git a/syft/file/cataloger/executable/elf.go b/syft/file/cataloger/executable/elf.go
@@ -45,7 +45,7 @@ func hasAnyDynamicSymbols(file *elf.File, symbolNames ...string) *bool {
 	dynSyms, err := file.DynamicSymbols()
 	if err != nil {
 		// TODO: known-unknowns
-		log.WithFields("error", err).Warn("unable to read dynamic symbols from elf file")
+		log.WithFields("error", err).Trace("unable to read dynamic symbols from elf file")
 		return nil
 	}
 
@@ -112,7 +112,7 @@ func hasElfDynFlag(f *elf.File, flag elf.DynFlag) bool {
 	vals, err := f.DynValue(elf.DT_FLAGS)
 	if err != nil {
 		// TODO: known-unknowns
-		log.WithFields("error", err).Warn("unable to read DT_FLAGS from elf file")
+		log.WithFields("error", err).Trace("unable to read DT_FLAGS from elf file")
 		return false
 	}
 	for _, val := range vals {
@@ -127,7 +127,7 @@ func hasElfDynFlag1(f *elf.File, flag elf.DynFlag1) bool {
 	vals, err := f.DynValue(elf.DT_FLAGS_1)
 	if err != nil {
 		// TODO: known-unknowns
-		log.WithFields("error", err).Warn("unable to read DT_FLAGS_1 from elf file")
+		log.WithFields("error", err).Trace("unable to read DT_FLAGS_1 from elf file")
 		return false
 	}
 	for _, val := range vals {