policy

type Evaluator interface {
	Evaluate(ctx context.Context, resolver attestation.Resolver, pctx *Policy, input *Input) (*Result, error)
}

type File struct {
	Path    string
	Content []byte
}

type Input struct {
	Digest      string `json:"digest"`
	PURL        string `json:"purl"`
	IsCanonical bool   `json:"isCanonical"`
}

type MockPolicyEvaluator struct {
	EvaluateFunc func(ctx context.Context, resolver attestation.Resolver, pctx *Policy, input *Input) (*Result, error)
}

type Options struct {
	TUFClient        tuf.Downloader
	LocalTargetsDir  string
	LocalPolicyDir   string
	PolicyID         string
	ReferrersRepo    string
	AttestationStyle config.AttestationStyle
}

type Policy struct {
	InputFiles   []*File
	Query        string
	Mapping      *config.PolicyMapping
	ResolvedName string
	URI          string
	Digest       map[string]string
}

type Result struct {
	Success    bool        `json:"success"`
	Violations []Violation `json:"violations"`
	Summary    Summary     `json:"summary"`
}

type Summary struct {
	Subjects   []intoto.Subject `json:"subjects"`
	SLSALevels []string         `json:"slsa_levels"`
	Verifier   string           `json:"verifier"`
	PolicyURI  string           `json:"policy_uri"`
}

type Violation struct {
	Type        string            `json:"type"`
	Description string            `json:"description"`
	Attestation *intoto.Statement `json:"attestation"`
	Details     map[string]any    `json:"details"`
}