certificates/authority/root.go
2020-01-28 13:29:40 -08:00

59 lines
1.8 KiB
Go

package authority
import (
"crypto/x509"
"github.com/smallstep/certificates/errs"
)
// Root returns the certificate corresponding to the given SHA sum argument.
func (a *Authority) Root(sum string) (*x509.Certificate, error) {
val, ok := a.certificates.Load(sum)
if !ok {
return nil, errs.NotFound("certificate with fingerprint %s was not found", sum)
}
crt, ok := val.(*x509.Certificate)
if !ok {
return nil, errs.InternalServer("stored value is not a *x509.Certificate")
}
return crt, nil
}
// GetRootCertificate returns the server root certificate.
func (a *Authority) GetRootCertificate() *x509.Certificate {
return a.rootX509Certs[0]
}
// GetRootCertificates returns the server root certificates.
//
// In the Authority interface we also have a similar method, GetRoots, at the
// moment the functionality of these two methods are almost identical, but this
// method is intended to be used internally by CA HTTP server to load the roots
// that will be set in the tls.Config while GetRoots will be used by the
// Authority interface and might have extra checks in the future.
func (a *Authority) GetRootCertificates() []*x509.Certificate {
return a.rootX509Certs
}
// GetRoots returns all the root certificates for this CA.
// This method implements the Authority interface.
func (a *Authority) GetRoots() ([]*x509.Certificate, error) {
return a.rootX509Certs, nil
}
// GetFederation returns all the root certificates in the federation.
// This method implements the Authority interface.
func (a *Authority) GetFederation() (federation []*x509.Certificate, err error) {
a.certificates.Range(func(k, v interface{}) bool {
crt, ok := v.(*x509.Certificate)
if !ok {
federation = nil
err = errs.InternalServer("stored value is not a *x509.Certificate")
return false
}
federation = append(federation, crt)
return true
})
return
}