Files
trivy/pkg/detector/ospkg/detect.go
Masahiro Fujimura fcc193b7d1 Support Photon OS (#340)
* Add photon

* test(vulnerability): use generated structs and mock

* test(photon): add integration tests

* test(photon): comment in

* test(integration): add vulnerability details to trivy.db

* chore(mod): update dependencies

* chore(README): add Photon OS

Co-authored-by: Teppei Fukuda <knqyf263@gmail.com>
2019-12-27 10:30:53 +02:00

85 lines
2.2 KiB
Go

package ospkg
import (
"github.com/aquasecurity/trivy/pkg/detector/ospkg/alpine"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/amazon"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/debian"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/oracle"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/photon"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/redhat"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/suse"
"github.com/aquasecurity/trivy/pkg/detector/ospkg/ubuntu"
"github.com/aquasecurity/trivy/pkg/log"
"github.com/google/wire"
"golang.org/x/xerrors"
"github.com/aquasecurity/fanal/analyzer"
fos "github.com/aquasecurity/fanal/analyzer/os"
"github.com/aquasecurity/trivy/pkg/types"
)
var (
ErrUnsupportedOS = xerrors.New("unsupported os")
SuperSet = wire.NewSet(
wire.Struct(new(Detector)),
wire.Bind(new(Operation), new(Detector)),
)
)
type Operation interface {
Detect(string, string, []analyzer.Package) ([]types.DetectedVulnerability, bool, error)
}
type Driver interface {
Detect(string, []analyzer.Package) ([]types.DetectedVulnerability, error)
IsSupportedVersion(string, string) bool
}
type Detector struct{}
func (d Detector) Detect(osFamily, osName string, pkgs []analyzer.Package) ([]types.DetectedVulnerability, bool, error) {
driver := newDriver(osFamily, osName)
if driver == nil {
return nil, false, ErrUnsupportedOS
}
eosl := !driver.IsSupportedVersion(osFamily, osName)
vulns, err := driver.Detect(osName, pkgs)
if err != nil {
return nil, false, xerrors.Errorf("failed detection: %w", err)
}
return vulns, eosl, nil
}
func newDriver(osFamily, osName string) Driver {
// TODO: use DI and change struct names
var d Driver
switch osFamily {
case fos.Alpine:
d = alpine.NewScanner()
case fos.Debian:
d = debian.NewScanner()
case fos.Ubuntu:
d = ubuntu.NewScanner()
case fos.RedHat, fos.CentOS:
d = redhat.NewScanner()
case fos.Amazon:
d = amazon.NewScanner()
case fos.Oracle:
d = oracle.NewScanner()
case fos.OpenSUSELeap:
d = suse.NewScanner(suse.OpenSUSE)
case fos.SLES:
d = suse.NewScanner(suse.SUSEEnterpriseLinux)
case fos.Photon:
d = photon.NewScanner()
default:
log.Logger.Warnf("unsupported os : %s", osFamily)
return nil
}
return d
}