scan

Documentation

Index

• Constants
• Variables
• func InitScanner(o ScannerOption) error
• func InitTrivyDatabase(ctx context.Context, o DBOptions) error
• func InitTrivyLogOutput(debug, disable bool)
• type DBOptions
• type ImageResult
  • func NewImageResult(ctx context.Context, report *types.Report, format string, opt *ScanOption) (*ImageResult, error)
  • func Scan(ctx context.Context, o *ScanOption) (*ImageResult, error)
• type Platform
• type Report
  • func NewReport() *Report
  • func (r *Report) Append(result *Result)
  • func (r *Report) WriteCSV(f io.Writer) error
• type Result
  • func NewResult(ref string, images []*ImageResult) *Result
  • func (r *Result) Append(image *ImageResult)
  • func (r *Result) Pass() bool
• type ScanOption
• type Scanner
  • func NewScanner(o ScannerOption) (Scanner, error)
• type ScannerOption
• type Severity
  • func NewSeverity(s string) Severity
• type Vulnerability

Constants

const (
	DefaultDBRepository     = "ghcr.io/aquasecurity/trivy-db"
	DefaultJavaDBRepository = "ghcr.io/aquasecurity/trivy-java-db"
)

Variables

var (
	ErrDBNotInitialized = errors.New("trivy db not initialized")
)

var (
	ErrScannerNotInitialized = errors.New("scanner not initialized")
)

Functions

func InitScanner

func InitScanner(o ScannerOption) error

func InitTrivyDatabase

func InitTrivyDatabase(ctx context.Context, o DBOptions) error

func InitTrivyLogOutput

func InitTrivyLogOutput(debug, disable bool)

Types

type DBOptions

type DBOptions struct {
	TrivyServerURL        string
	CacheDirectory        string
	DBRepository          string
	JavaDBRepository      string
	SkipUpdateDB          bool
	SkipUpdateJavaDB      bool
	InsecureSkipTLSVerify bool
}

type ImageResult

type ImageResult struct {
	Digest          digest.Digest    `json:"digest,omitempty" yaml:"digest,omitempty"`
	Platform        Platform         `json:"platform,omitempty" yaml:"platform,omitempty"`
	SBOM_SPDX       *gospdx.Document `json:"spdx,omitempty" yaml:"spdx,omitempty"`
	Vulnerabilities []Vulnerability  `json:"vulnerabilities,omitempty" yaml:"vulnerabilities,omitempty"`
}

func NewImageResult

func NewImageResult(
	ctx context.Context, report *types.Report, format string, opt *ScanOption,
) (*ImageResult, error)

func Scan

func Scan(ctx context.Context, o *ScanOption) (*ImageResult, error)

type Platform

type Platform struct {
	Arch       string   `json:"arch,omitempty" yaml:"arch,omitempty"`
	OS         string   `json:"os,omitempty" yaml:"os,omitempty"`
	OSVersion  string   `json:"osVersion,omitempty" yaml:"osVersion,omitempty"`
	OSFeatures []string `json:"osFeatures,omitempty" yaml:"osFeatures,omitempty"`
	Variant    string   `json:"variant,omitempty" yaml:"variant,omitempty"`
}

type Report

type Report struct {
	Time    time.Time `json:"time,omitempty" yaml:"time,omitempty"`
	Results []*Result `json:"results,omitempty" yaml:"result,omitempty"`
}

func NewReport

func NewReport() *Report

func (*Report) Append

func (r *Report) Append(result *Result)

func (*Report) WriteCSV

func (r *Report) WriteCSV(f io.Writer) error

type Result

type Result struct {
	Reference string         `json:"reference,omitempty" yaml:"reference,omitempty"`
	Images    []*ImageResult `json:"images,omitempty" yaml:"images,omitempty"`
}

func NewResult

func NewResult(ref string, images []*ImageResult) *Result

func (*Result) Append

func (r *Result) Append(image *ImageResult)

func (*Result) Pass

func (r *Result) Pass() bool

Pass detects if the image results have vulnerabilities

type ScanOption

type ScanOption struct {
	ReferenceName string
	Digest        digest.Digest
	Platform      Platform
}

ScanOption is the option when scanning container image

type Scanner

type Scanner interface {
	Scan(context.Context, *ScanOption) (*ImageResult, error)
}

func NewScanner

func NewScanner(o ScannerOption) (Scanner, error)

type ScannerOption

type ScannerOption struct {
	TrivyServerURL        string
	Offline               bool
	InsecureSkipTLSVerify bool
	CacheDirectory        string

	// Output format: json, yaml, csv, spdx-json
	Format string
	// Scanners: vuln, misconfig, secret, rbac, license, none
	Scanners []string
}

ScannerOption is the option for creating the global image scanner

type Severity

type Severity int

const (
	SeverityUnknown Severity = iota
	SeverityLow
	SeverityMedium
	SeverityHigh
	SeverityCritical
)

func NewSeverity

func NewSeverity(s string) Severity

type Vulnerability

type Vulnerability struct {
	Title            string   `json:"title" yaml:"title"`
	ID               string   `json:"id" yaml:"id"`
	Severity         Severity `json:"-" yaml:"-"`
	SeverityString   string   `json:"severity" yaml:"severity"`
	PkgName          string   `json:"package" yaml:"package"`
	InstalledVersion string   `json:"installed" yaml:"installed"`
	FixedVersion     string   `json:"fixed" yaml:"fixed"`
	PrimaryURL       string   `json:"url" yaml:"url"`
}