/// <summary>
/// Digitally signs the AS4Message using the given <paramref name="signatureConfiguration"/>
/// </summary>
/// <param name="signatureConfiguration"></param>
public void Sign(CalculateSignatureConfig signatureConfiguration)
{
if (signatureConfiguration == null)
{
throw new ArgumentNullException(nameof(signatureConfiguration));
}
SignStrategy signingStrategy = SignStrategy.ForAS4Message(this, signatureConfiguration);
SecurityHeader.Sign(signingStrategy);
}
/// <summary>
/// Sign using the given <paramref name="signingStrategy"/>
/// </summary>
/// <param name="signingStrategy"></param>
internal void Sign(SignStrategy signingStrategy)
{
if (signingStrategy == null)
{
throw new ArgumentNullException(nameof(signingStrategy));
}
_signature = signingStrategy.SignDocument();
IsSigned = true;
}
private static SignStrategy CreateSignStrategyForSigning()
{
var signingId = new SigningId("header-id", "body-id");
AS4Message as4Message = AS4Message.Empty;
as4Message.SigningId = signingId;
var signingConfig = new CalculateSignatureConfig(new StubCertificateRepository().GetStubCertificate(),
X509ReferenceType.BSTReference, Constants.SignAlgorithms.Sha256, Constants.HashFunctions.Sha256);
return(SignStrategy.ForAS4Message(as4Message, signingConfig));
}
private static AS4Message SignAS4MessageWithPullRequestCert(AS4Message message)
{
var certificate =
new X509Certificate2(
@".\samples\certificates\AccessPointA.pfx",
"Pz4cZK4SULUwmraZa",
X509KeyStorageFlags.Exportable);
var config = new CalculateSignatureConfig(certificate,
X509ReferenceType.BSTReference,
Constants.SignAlgorithms.Sha256,
Constants.HashFunctions.Sha256);
message.SecurityHeader.Sign(
SignStrategy.ForAS4Message(message, config));
return(message);
}
public void ThenSignStrategySignsCorrectlyAS4Message()
{
// Arrange
SignStrategy signingStrategy = CreateSignStrategyForSigning();
// Act
Signature signature = signingStrategy.SignDocument();
XmlNode signatureElement = signature.GetXml();
Assert.Equal("Signature", signatureElement.LocalName);
XmlNodeList signedInfoReferences = signatureElement.SelectEbmsNodes("/dsig:SignedInfo/dsig:Reference");
Assert.True(
signedInfoReferences.Count == 2,
"The required 2 <Reference/> elements are not present under the <SignedInfo/> element in the <Signature/>");
XmlNodeList keyInfoReferences = signatureElement.SelectEbmsNodes("/dsig:KeyInfo/wsse:SecurityTokenReference/wsse:Reference");
Assert.True(
keyInfoReferences.Count == 1,
"The required 1 <Reference/> element is not present under the <KeyInfo/> element in the <Signature/>");
}
