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dex/vendor/github.com/russellhaering/goxmldsig/tls_keystore.go
2017-01-09 18:30:58 -08:00

34 lines
716 B
Go

package dsig
import (
"crypto/rsa"
"crypto/tls"
"fmt"
)
//Well-known errors
var (
ErrNonRSAKey = fmt.Errorf("Private key was not RSA")
ErrMissingCertificates = fmt.Errorf("No public certificates provided")
)
//TLSCertKeyStore wraps the stdlib tls.Certificate to return its contained key
//and certs.
type TLSCertKeyStore tls.Certificate
//GetKeyPair implements X509KeyStore using the underlying tls.Certificate
func (d TLSCertKeyStore) GetKeyPair() (*rsa.PrivateKey, []byte, error) {
pk, ok := d.PrivateKey.(*rsa.PrivateKey)
if !ok {
return nil, nil, ErrNonRSAKey
}
if len(d.Certificate) < 1 {
return nil, nil, ErrMissingCertificates
}
crt := d.Certificate[0]
return pk, crt, nil
}