syft/internal/mimetype_helper.go
2022-10-31 16:45:11 +00:00

74 lines
1.8 KiB
Go

package internal
import "github.com/scylladb/go-set/strset"
var (
ArchiveMIMETypeSet = strset.New(
// derived from https://en.wikipedia.org/wiki/List_of_archive_formats
[]string{
// archive only
"application/x-archive",
"application/x-cpio",
"application/x-shar",
"application/x-iso9660-image",
"application/x-sbx",
"application/x-tar",
// compression only
"application/x-bzip2",
"application/gzip",
"application/x-lzip",
"application/x-lzma",
"application/x-lzop",
"application/x-snappy-framed",
"application/x-xz",
"application/x-compress",
"application/zstd",
// archiving and compression
"application/x-7z-compressed",
"application/x-ace-compressed",
"application/x-astrotite-afa",
"application/x-alz-compressed",
"application/vnd.android.package-archive",
"application/x-freearc",
"application/x-arj",
"application/x-b1",
"application/vnd.ms-cab-compressed",
"application/x-cfs-compressed",
"application/x-dar",
"application/x-dgc-compressed",
"application/x-apple-diskimage",
"application/x-gca-compressed",
"application/java-archive",
"application/x-lzh",
"application/x-lzx",
"application/x-rar-compressed",
"application/x-stuffit",
"application/x-stuffitx",
"application/x-gtar",
"application/x-ms-wim",
"application/x-xar",
"application/zip",
"application/x-zoo",
}...,
)
ExecutableMIMETypeSet = strset.New(
[]string{
"application/x-executable",
"application/x-mach-binary",
"application/x-elf",
"application/x-sharedlib",
"application/vnd.microsoft.portable-executable",
"application/x-executable",
}...,
)
)
func IsArchive(mimeType string) bool {
return ArchiveMIMETypeSet.Has(mimeType)
}
func IsExecutable(mimeType string) bool {
return ExecutableMIMETypeSet.Has(mimeType)
}