attestation

Documentation

Index

• Constants
• func GenerateStatement(opts GenerateOpts) (interface{}, error)
• type CosignPredicate
• type GenerateOpts

Constants

const (
	// CosignCustomProvenanceV01 specifies the type of the Predicate.
	CosignCustomProvenanceV01 = "cosign.sigstore.dev/attestation/v1"
)

Functions

func GenerateStatement

func GenerateStatement(opts GenerateOpts) (interface{}, error)

GenerateStatement returns an in-toto statement based on the provided predicate type (custom|slsaprovenance|spdx|link).

Types

type CosignPredicate

type CosignPredicate struct {
	Data      interface{}
	Timestamp string
}

CosignPredicate specifies the format of the Custom Predicate.

type GenerateOpts

type GenerateOpts struct {
	// Predicate is the source of bytes (e.g. a file) to use as the statement's predicate.
	Predicate io.Reader
	// Type is the pre-defined enums (provenance|link|spdx).
	// default: custom
	Type string
	// Digest of the Image reference.
	Digest string
	// Repo context of the reference.
	Repo string

	// Function to return the time to set
	Time func() time.Time
}

GenerateOpts specifies the options of the Statement generator.