public bool VerifySignatureFromBase64(string data, string signed, X509Certificate2 certificate)
{
var dataBytes = Encoding.UTF8.GetBytes(data);
var signedBytes = Convert.FromBase64String(signed);
var verified = RSADataProtection.VerifyDataSHA1Signed((RSA)certificate.PublicKey.Key, dataBytes, signedBytes);
return(verified);
}
public bool VerifySignatureFromBase64(string data, string signed, CertificateContext certContext)
{
var dataBytes = Encoding.UTF8.GetBytes(data);
var signedBytes = Convert.FromBase64String(signed);
var cert = this.GetCertificateFromContext(certContext);
var verified = RSADataProtection.VerifyDataSHA1Signed((RSA)cert.PrivateKey, dataBytes, signedBytes);
return(verified);
}