public static RSACryptoServiceProvider ImportPemKey(this RSACryptoServiceProvider provider, string pem)
{
var parameters = PemKeyUtils.GetParametersFromPemString(pem);
if (parameters == null)
{
throw new FormatException("PEM格式不正确");
}
provider.ImportParameters(parameters.Value);
return(provider);
}
//public static string ToXmlKey(this RSACryptoServiceProvider provider, bool includePrivateParameters)
//{
// RSAParameters rsaParams = provider.ExportParameters(includePrivateParameters);
// StringBuilder sb = new StringBuilder();
// sb.Append("<RSAKeyValue>");
// sb.Append("<Modulus>" + Convert.ToBase64String(rsaParams.Modulus) + "</Modulus>");
// sb.Append("<Exponent>" + Convert.ToBase64String(rsaParams.Exponent) + "</Exponent>");
// if (includePrivateParameters)
// {
// sb.Append("<P>" + Convert.ToBase64String(rsaParams.P) + "</P>");
// sb.Append("<Q>" + Convert.ToBase64String(rsaParams.Q) + "</Q>");
// sb.Append("<DP>" + Convert.ToBase64String(rsaParams.DP) + "</DP>");
// sb.Append("<DQ>" + Convert.ToBase64String(rsaParams.DQ) + "</DQ>");
// sb.Append("<InverseQ>" + Convert.ToBase64String(rsaParams.InverseQ) + "</InverseQ>");
// sb.Append("<D>" + Convert.ToBase64String(rsaParams.D) + "</D>");
// }
// sb.Append("</RSAKeyValue>");
// return (sb.ToString());
//}
public static string ToPemPublicKey(this RSACryptoServiceProvider provider)
{
return(PemKeyUtils.ExportPublicKey(provider));
}