archive

Documentation

Index

• Variables
• func ExtractArchiveToTempDir(ctx context.Context, c malcontent.Config, path string) (string, error)
• func ExtractBz2(ctx context.Context, d, f string) error
• func ExtractDeb(ctx context.Context, d, f string) error
• func ExtractGzip(ctx context.Context, d string, f string) error
• func ExtractRPM(ctx context.Context, d, f string) error
• func ExtractTar(ctx context.Context, d string, f string) error
• func ExtractUPX(ctx context.Context, d, f string) error
• func ExtractZip(ctx context.Context, d string, f string) error
• func ExtractZlib(ctx context.Context, d string, f string) error
• func ExtractZstd(ctx context.Context, d string, f string) error
• func ExtractionMethod(ext string) func(context.Context, string, string) error
• func IsValidPath(target, dir string) bool
• func OCI(ctx context.Context, path string) (string, error)

Variables

var GzMIME = map[string]struct{}{
	"application/gzip":              {},
	"application/gzip-compressed":   {},
	"application/gzipped":           {},
	"application/x-gunzip":          {},
	"application/x-gzip":            {},
	"application/x-gzip-compressed": {},
	"gzip/document":                 {},
}

Functions

func ExtractArchiveToTempDir

func ExtractArchiveToTempDir(ctx context.Context, c malcontent.Config, path string) (string, error)

extractArchiveToTempDir creates a temporary directory and extracts the archive file for scanning.

func ExtractBz2

func ExtractBz2(ctx context.Context, d, f string) error

Extract Bz2 extracts bzip2 files.

func ExtractDeb

func ExtractDeb(ctx context.Context, d, f string) error

ExtractDeb extracts .deb packages.

func ExtractGzip

func ExtractGzip(ctx context.Context, d string, f string) error

extractGzip extracts .gz archives.

func ExtractRPM

func ExtractRPM(ctx context.Context, d, f string) error

extractRPM extracts .rpm packages.

func ExtractTar

func ExtractTar(ctx context.Context, d string, f string) error

extractTar extracts .apk and .tar* archives.

func ExtractUPX

func ExtractUPX(ctx context.Context, d, f string) error

func ExtractZip

func ExtractZip(ctx context.Context, d string, f string) error

ExtractZip extracts .jar and .zip archives.

func ExtractZlib

func ExtractZlib(ctx context.Context, d string, f string) error

extractZlib extracts extension-agnostic zlib-compressed files.

func ExtractZstd

func ExtractZstd(ctx context.Context, d string, f string) error

ExtractZstd extracts .zst and .zstd archives.

func ExtractionMethod

func ExtractionMethod(ext string) func(context.Context, string, string) error

func IsValidPath

func IsValidPath(target, dir string) bool

isValidPath checks if the target file is within the given directory.

func OCI

func OCI(ctx context.Context, path string) (string, error)

return a directory with the extracted image directories/files in it.