certificates/cas/apiv1/options.go

63 lines
1.7 KiB
Go

package apiv1
import (
"crypto"
"crypto/x509"
"github.com/pkg/errors"
"github.com/smallstep/certificates/kms"
)
// Options represents the configuration options used to select and configure the
// CertificateAuthorityService (CAS) to use.
type Options struct {
// The type of the CAS to use.
Type string `json:"type"`
// Path to the credentials file used in CloudCAS
CredentialsFile string `json:"credentialsFile"`
// CertificateAuthority reference. In CloudCAS the format is
// `projects/*/locations/*/certificateAuthorities/*`.
CertificateAuthority string `json:"certificateAuthority"`
// Issuer and signer are the issuer certificate and signer used in SoftCAS.
// They are configured in ca.json crt and key properties.
Issuer *x509.Certificate `json:"-"`
Signer crypto.Signer `json:"-"`
// IsCreator is set to true when we're creating a certificate authority. Is
// used to skip some validations when initializing a CertificateAuthority.
IsCreator bool `json:"-"`
// KeyManager is the KMS used to generate keys in SoftCAS.
KeyManager kms.KeyManager `json:"-"`
// Project and Location are parameters used in CloudCAS to create a new
// certificate authority.
Project string `json:"-"`
Location string `json:"-"`
}
// Validate checks the fields in Options.
func (o *Options) Validate() error {
var typ Type
if o == nil {
typ = Type(SoftCAS)
} else {
typ = Type(o.Type)
}
// Check that the type can be loaded.
if _, ok := LoadCertificateAuthorityServiceNewFunc(typ); !ok {
return errors.Errorf("unsupported cas type %s", typ)
}
return nil
}
// Is returns if the options have the given type.
func (o *Options) Is(t Type) bool {
if o == nil {
return t.String() == SoftCAS
}
return Type(o.Type).String() == t.String()
}