/// <summary>
/// Loads the keys file.
/// </summary>
/// <param name="fileNameAndPath">The file name and path.</param>
/// <returns><see cref="RSACryptoServiceProvider"/></returns>
internal RSACryptoServiceProvider LoadKeysFile(string fileNameAndPath)
{
Contract.Requires(string.IsNullOrEmpty(fileNameAndPath) == false);
string fileData = string.Empty;
using (StreamReader streamReader = File.OpenText(fileNameAndPath))
{
fileData = streamReader.ReadToEnd().Trim();
}
IParser parser = null;
if (fileData.StartsWith("-----BEGIN"))
{
parser = ParserFactory.CreatePEMParser(fileData);
}
else
{
parser = ParserFactory.CreateDERParser(fileNameAndPath);
}
return(parser.Rsa);
}
