mirror of
https://github.com/aquasecurity/trivy.git
synced 2025-12-05 20:40:16 -08:00
84 lines
2.5 KiB
Go
84 lines
2.5 KiB
Go
package photon
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import (
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"context"
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"time"
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version "github.com/knqyf263/go-rpm-version"
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"golang.org/x/xerrors"
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"github.com/aquasecurity/trivy-db/pkg/db"
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"github.com/aquasecurity/trivy-db/pkg/vulnsrc/photon"
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osver "github.com/aquasecurity/trivy/pkg/detector/ospkg/version"
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ftypes "github.com/aquasecurity/trivy/pkg/fanal/types"
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"github.com/aquasecurity/trivy/pkg/log"
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"github.com/aquasecurity/trivy/pkg/scan/utils"
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"github.com/aquasecurity/trivy/pkg/types"
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)
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var (
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eolDates = map[string]time.Time{
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"1.0": time.Date(2022, 2, 28, 23, 59, 59, 0, time.UTC),
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"2.0": time.Date(2022, 12, 31, 23, 59, 59, 0, time.UTC),
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// The following versions don't have the EOL dates yet.
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// See https://blogs.vmware.com/vsphere/2022/01/photon-1-x-end-of-support-announcement.html
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"3.0": time.Date(2024, 6, 30, 23, 59, 59, 0, time.UTC),
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"4.0": time.Date(2025, 12, 31, 23, 59, 59, 0, time.UTC),
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}
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)
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// Scanner implements the Photon scanner
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type Scanner struct {
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vs photon.VulnSrc
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}
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// NewScanner is the factory method for Scanner
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func NewScanner() *Scanner {
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return &Scanner{
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vs: photon.NewVulnSrc(),
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}
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}
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// Detect scans and returns vulnerabilities using photon scanner
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func (s *Scanner) Detect(ctx context.Context, osVer string, _ *ftypes.Repository, pkgs []ftypes.Package) ([]types.DetectedVulnerability, error) {
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log.InfoContext(ctx, "Detecting vulnerabilities...", log.String("os_version", osVer),
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log.Int("pkg_num", len(pkgs)))
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var vulns []types.DetectedVulnerability
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for _, pkg := range pkgs {
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advisories, err := s.vs.Get(db.GetParams{
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Release: osVer,
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PkgName: pkg.SrcName,
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})
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if err != nil {
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return nil, xerrors.Errorf("failed to get Photon Linux advisory: %w", err)
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}
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installed := utils.FormatVersion(pkg)
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installedVersion := version.NewVersion(installed)
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for _, adv := range advisories {
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fixedVersion := version.NewVersion(adv.FixedVersion)
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vuln := types.DetectedVulnerability{
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VulnerabilityID: adv.VulnerabilityID,
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PkgID: pkg.ID,
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PkgName: pkg.Name,
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InstalledVersion: installed,
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PkgIdentifier: pkg.Identifier,
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Layer: pkg.Layer,
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Custom: adv.Custom,
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DataSource: adv.DataSource,
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}
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if installedVersion.LessThan(fixedVersion) {
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vuln.FixedVersion = adv.FixedVersion
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vulns = append(vulns, vuln)
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}
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}
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}
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return vulns, nil
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}
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// IsSupportedVersion checks if the version is supported.
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func (s *Scanner) IsSupportedVersion(ctx context.Context, osFamily ftypes.OSType, osVer string) bool {
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return osver.Supported(ctx, eolDates, osFamily, osVer)
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}
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