certificateVerifyCheck :: Context
                       -> Version
                       -> Maybe HashAndSignatureAlgorithm
                       -> Bytes
                       -> DigitallySigned
                       -> IO Bool
certificateVerifyCheck ctx usedVersion malg msgs dsig =
    prepareCertificateVerifySignatureData ctx usedVersion malg msgs >>=
    signatureVerifyWithHashDescr ctx SignatureRSA dsig
certificateVerifyCheck :: Context
                       -> Version
                       -> Maybe HashAndSignatureAlgorithm
                       -> Bytes
                       -> DigitallySigned
                       -> IO Bool
certificateVerifyCheck ctx usedVersion malg msgs dsig =
    prepareCertificateVerifySignatureData ctx usedVersion malg msgs >>=
    signatureVerifyWithHashDescr ctx SignatureRSA dsig
certificateVerifyCheck ctx usedVersion malg msgs dsig =
    prepareCertificateVerifySignatureData ctx usedVersion malg msgs >>=
    signatureVerifyWithHashDescr ctx SignatureRSA dsig