distribution/manifest/schema1/verify.go
Stephen J Day 6712e602b0 Move manifest package to schema1
As we begin our march towards multi-arch, we must prepare for the reality of
multiple manifest schemas. This is the beginning of a set of changes to
facilitate this. We are both moving this package into its target position where
it may live peacefully next to other manfiest versions.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2015-08-21 16:29:47 -07:00

32 lines
876 B
Go

package schema1
import (
"crypto/x509"
"github.com/Sirupsen/logrus"
"github.com/docker/libtrust"
)
// Verify verifies the signature of the signed manifest returning the public
// keys used during signing.
func Verify(sm *SignedManifest) ([]libtrust.PublicKey, error) {
js, err := libtrust.ParsePrettySignature(sm.Raw, "signatures")
if err != nil {
logrus.WithField("err", err).Debugf("(*SignedManifest).Verify")
return nil, err
}
return js.Verify()
}
// VerifyChains verifies the signature of the signed manifest against the
// certificate pool returning the list of verified chains. Signatures without
// an x509 chain are not checked.
func VerifyChains(sm *SignedManifest, ca *x509.CertPool) ([][]*x509.Certificate, error) {
js, err := libtrust.ParsePrettySignature(sm.Raw, "signatures")
if err != nil {
return nil, err
}
return js.VerifyChains(ca)
}