github.com/devseccon/trivy@v0.47.1-0.20231123133102-bd902a0bd996/pkg/fanal/analyzer/language/golang/binary/binary.go (about)

     1  package binary
     2  
     3  import (
     4  	"context"
     5  	"errors"
     6  	"os"
     7  
     8  	"golang.org/x/xerrors"
     9  
    10  	"github.com/aquasecurity/go-dep-parser/pkg/golang/binary"
    11  	"github.com/devseccon/trivy/pkg/fanal/analyzer"
    12  	"github.com/devseccon/trivy/pkg/fanal/analyzer/language"
    13  	"github.com/devseccon/trivy/pkg/fanal/types"
    14  	"github.com/devseccon/trivy/pkg/fanal/utils"
    15  )
    16  
    17  func init() {
    18  	analyzer.RegisterAnalyzer(&gobinaryLibraryAnalyzer{})
    19  }
    20  
    21  const version = 1
    22  
    23  type gobinaryLibraryAnalyzer struct{}
    24  
    25  func (a gobinaryLibraryAnalyzer) Analyze(_ context.Context, input analyzer.AnalysisInput) (*analyzer.AnalysisResult, error) {
    26  	p := binary.NewParser()
    27  	res, err := language.Analyze(types.GoBinary, input.FilePath, input.Content, p)
    28  	if errors.Is(err, binary.ErrUnrecognizedExe) || errors.Is(err, binary.ErrNonGoBinary) {
    29  		return nil, nil
    30  	} else if err != nil {
    31  		return nil, xerrors.Errorf("go binary (filepath: %s) parse error: %w", input.FilePath, err)
    32  	}
    33  
    34  	return res, nil
    35  }
    36  
    37  func (a gobinaryLibraryAnalyzer) Required(_ string, fileInfo os.FileInfo) bool {
    38  	return utils.IsExecutable(fileInfo)
    39  }
    40  
    41  func (a gobinaryLibraryAnalyzer) Type() analyzer.Type {
    42  	return analyzer.TypeGoBinary
    43  }
    44  
    45  func (a gobinaryLibraryAnalyzer) Version() int {
    46  	return version
    47  }