ubuntu

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v0.4.11 Latest Latest Go to latest Published: Jun 6, 2021 License: Apache-2.0 Imports: 23 Imported by: 0

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Repository

github.com/Panzer1119/claircore

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Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
type DistributionScanner
type Factory
- func (f *Factory) Configure(ctx context.Context, cf driver.ConfigUnmarshaler, c *http.Client) error
- func (f *Factory) UpdaterSet(ctx context.Context) (driver.UpdaterSet, error)
type Matcher
type Release
type Updater
- func NewUpdater(release Release) *Updater
type UpdaterConfig

Constants ¶

View Source

const (
	OSReleaseID   = "ubuntu"
	OSReleaseName = "Ubuntu"
)

View Source

const (
	OVALTemplateBzip = "https://people.canonical.com/~ubuntu-security/oval/com.ubuntu.%s.cve.oval.xml.bz2"
	OVALTemplate     = "https://people.canonical.com/~ubuntu-security/oval/com.ubuntu.%s.cve.oval.xml"
)

Variables ¶

View Source

var AllReleases = map[Release]struct{}{
	Artful:  struct{}{},
	Bionic:  struct{}{},
	Cosmic:  struct{}{},
	Disco:   struct{}{},
	Precise: struct{}{},
	Trusty:  struct{}{},
	Xenial:  struct{}{},
	Eoan:    struct{}{},
	Focal:   struct{}{},
}

View Source

var ReleaseToVersionID = map[Release]string{
	Artful:  "17.10",
	Bionic:  "18.04",
	Cosmic:  "18.10",
	Disco:   "19.04",
	Precise: "12.04",
	Trusty:  "14.04",
	Xenial:  "16.04",
	Eoan:    "19.10",
	Focal:   "20.04",
}

View Source

var Releases = []Release{
	Bionic,
	Cosmic,
	Disco,
	Trusty,
	Xenial,
	Focal,
	Eoan,
}

Releases is a list of supported ubuntu releases.

Functions ¶

This section is empty.

Types ¶

type DistributionScanner ¶

type DistributionScanner struct{}

DistributionScanner attempts to discover if a layer displays characteristics of a Ubuntu distribution

func (*DistributionScanner) Kind ¶

func (*DistributionScanner) Kind() string

Kind implements scanner.VersionedScanner.

func (*DistributionScanner) Name ¶

func (*DistributionScanner) Name() string

Name implements scanner.VersionedScanner.

func (*DistributionScanner) Scan ¶

func (ds *DistributionScanner) Scan(ctx context.Context, l *claircore.Layer) ([]*claircore.Distribution, error)

Scan will inspect the layer for an os-release or lsb-release file and perform a regex match for keywords indicating the associated Ubuntu release

If neither file is found a (nil,nil) is returned. If the files are found but all regexp fail to match an empty slice is returned.

func (*DistributionScanner) Version ¶

func (*DistributionScanner) Version() string

Version implements scanner.VersionedScanner.

type Factory ¶

type Factory struct {
	Releases []Release `json:"releases" yaml:"releases"`
	// contains filtered or unexported fields
}

Factory implements driver.UpdaterSetFactory.

A Factory should be constructed directly, and Configure must be called to provide an http.Client.

func (*Factory) Configure ¶

func (f *Factory) Configure(ctx context.Context, cf driver.ConfigUnmarshaler, c *http.Client) error

Configure implements driver.Configurable.

func (*Factory) UpdaterSet ¶

func (f *Factory) UpdaterSet(ctx context.Context) (driver.UpdaterSet, error)

UpdaterSet returns updaters for all releases that have available databases.

type Matcher ¶

type Matcher struct{}

func (*Matcher) Filter ¶

func (*Matcher) Filter(record *claircore.IndexRecord) bool

func (*Matcher) Name ¶

func (*Matcher) Name() string

func (*Matcher) Query ¶

func (*Matcher) Query() []driver.MatchConstraint

func (*Matcher) Vulnerable ¶

func (*Matcher) Vulnerable(ctx context.Context, record *claircore.IndexRecord, vuln *claircore.Vulnerability) (bool, error)

type Release ¶

type Release string

const (
	Artful  Release = "artful" // deprecated
	Bionic  Release = "bionic"
	Cosmic  Release = "cosmic"
	Disco   Release = "disco"
	Precise Release = "precise" // deprecated
	Trusty  Release = "trusty"
	Xenial  Release = "xenial"
	Eoan    Release = "eoan"
	Focal   Release = "focal"
)

type Updater ¶

type Updater struct {
	// contains filtered or unexported fields
}

Updater implements the claircore.Updater.Fetcher and claircore.Updater.Parser interfaces making it eligible to be used as an Updater.

func NewUpdater ¶

func NewUpdater(release Release) *Updater

func (*Updater) Configure ¶

func (u *Updater) Configure(ctx context.Context, f driver.ConfigUnmarshaler, c *http.Client) error

func (*Updater) Fetch ¶

func (u *Updater) Fetch(ctx context.Context, fingerprint driver.Fingerprint) (io.ReadCloser, driver.Fingerprint, error)

func (*Updater) Name ¶

func (u *Updater) Name() string

func (*Updater) Parse ¶

func (u *Updater) Parse(ctx context.Context, r io.ReadCloser) ([]*claircore.Vulnerability, error)

type UpdaterConfig ¶

type UpdaterConfig struct {
	URL string `json:"url" yaml:"url"`
}

UpdaterConfig is the configuration for the updater.

By convention, this is in a map called "ubuntu-${RELEASE}-updater", e.g. "ubuntu-focal-updater".

Source Files ¶

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