{
SecurityParameters securityParameters = context.getSecurityParameters();
Signer signer = initVerifyer(tlsSigner, securityParameters);
InputStream sigIn = new SignerInputStream(input, signer);
ECDomainParameters curve_params = TlsECCUtils.readECParameters(namedCurves, clientECPointFormats, sigIn);
byte[] point = TlsUtils.readOpaque8(sigIn);