cosign

type DSSEAttestor interface {
	// Attest creates an attestation, in the form of an `oci.Signature`, from the given payload.
	// The signature and payload are stored as a DSSE envelope in `osi.Signature.Payload()`
	DSSEAttest(ctx context.Context, payload io.Reader) (oci.Signature, crypto.PublicKey, error)
}

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

type Signer interface {
	// Sign signs the given payload, returning the results as an `oci.Signature` which can be verified using the returned `crypto.PublicKey`.
	Sign(ctx context.Context, payload io.Reader) (oci.Signature, crypto.PublicKey, error)
}