public byte[] SignData(string dataToSign, X509Certificate2 certificate)
{
var data = Encoding.UTF8.GetBytes(dataToSign);
var signed = RSADataProtection.SignDataSHA1((RSA)certificate.PrivateKey, data);
return(signed);
}
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);
}
public string SignToBase64(string dataToSign, CertificateContext certContext)
{
this._logProvider.LogMessage(String.Format("Signing data with certificate from context: {0}", certContext.ToString()));
var data = Encoding.UTF8.GetBytes(dataToSign);
var cert = this.GetCertificateFromContext(certContext);
var signed = RSADataProtection.SignDataSHA1((RSA)cert.PrivateKey, data);
var base64 = Convert.ToBase64String(signed);
return(base64);
}
private StringBuilder SignData(StringBuilder sb)
{
//Todo: use configuration
var cert = this._certificateManager.GetCertificate(@"D:\Dan\Software\Apira\Certificates\TestCertificates\ApiraTestCert.pfx", StringExtensions.ToSecureString("Password1"));
var dataToSign = Encoding.UTF8.GetBytes(sb.ToString());
var signed = RSADataProtection.SignDataSHA1((RSA)cert.PrivateKey, dataToSign);
var base64 = Convert.ToBase64String(signed);
var escaped = Uri.EscapeDataString(this.UpperCaseUrlEncode(base64));
sb.AppendFormat("&{0}={1}", HttpRedirectBindingConstants.Signature, escaped);
return(sb);
}
