question: extract a private key that is a pkcs8 pem string base64 encoded pkcs8 concode_field_sep PlaceHolder placeHolder concode_field_sep X509Certificate decodeCertificate concode_elem_sep X509Certificate decodeCertificate concode_elem_sep byte[] pemToDer concode_elem_sep byte[] pemToDer concode_elem_sep String pemFromStream concode_elem_sep String removeBeginEnd concode_elem_sep PublicKey decodePublicKey
target: PrivateKey function ( String arg0 ) { byte [ ] loc0 = pemToDer ( arg0 ) ; return DerUtils . decodePrivateKey ( loc0 ) ; }