mirror of
https://github.com/aquasecurity/trivy.git
synced 2025-12-22 07:10:41 -08:00
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
package ospkg
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import (
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"time"
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"github.com/google/wire"
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"golang.org/x/xerrors"
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fos "github.com/aquasecurity/fanal/analyzer/os"
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ftypes "github.com/aquasecurity/fanal/types"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/alma"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/alpine"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/amazon"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/debian"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/oracle"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/photon"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/redhat"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/suse"
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"github.com/aquasecurity/trivy/pkg/detector/ospkg/ubuntu"
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"github.com/aquasecurity/trivy/pkg/log"
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"github.com/aquasecurity/trivy/pkg/types"
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)
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var (
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// ErrUnsupportedOS defines error for unsupported OS
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ErrUnsupportedOS = xerrors.New("unsupported os")
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// SuperSet binds dependencies for OS scan
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SuperSet = wire.NewSet(
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wire.Struct(new(Detector)),
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wire.Bind(new(Operation), new(Detector)),
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)
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)
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// Operation defines operation of OSpkg scan
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type Operation interface {
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Detect(string, string, string, time.Time, []ftypes.Package) ([]types.DetectedVulnerability, bool, error)
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}
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// Driver defines operations for OS package scan
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type Driver interface {
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Detect(string, []ftypes.Package) ([]types.DetectedVulnerability, error)
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IsSupportedVersion(string, string) bool
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}
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// Detector implements Operation
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type Detector struct{}
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// Detect detects the vulnerabilities
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func (d Detector) Detect(_, osFamily, osName string, _ time.Time, pkgs []ftypes.Package) ([]types.DetectedVulnerability, bool, error) {
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driver := newDriver(osFamily, osName)
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if driver == nil {
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return nil, false, ErrUnsupportedOS
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}
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eosl := !driver.IsSupportedVersion(osFamily, osName)
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vulns, err := driver.Detect(osName, pkgs)
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if err != nil {
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return nil, false, xerrors.Errorf("failed detection: %w", err)
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}
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return vulns, eosl, nil
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}
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// nolint: gocyclo
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func newDriver(osFamily, osName string) Driver {
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switch osFamily {
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case fos.Alpine:
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return alpine.NewScanner()
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case fos.Alma:
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return alma.NewScanner()
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case fos.Debian:
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return debian.NewScanner()
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case fos.Ubuntu:
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return ubuntu.NewScanner()
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case fos.RedHat, fos.CentOS:
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return redhat.NewScanner()
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case fos.Amazon:
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return amazon.NewScanner()
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case fos.Oracle:
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return oracle.NewScanner()
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case fos.OpenSUSELeap:
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return suse.NewScanner(suse.OpenSUSE)
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case fos.SLES:
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return suse.NewScanner(suse.SUSEEnterpriseLinux)
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case fos.Photon:
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return photon.NewScanner()
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default:
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log.Logger.Warnf("unsupported os : %s", osFamily)
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return nil
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}
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}
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