public static bool ValidarAssinatura <TDocument>(DFeSignDocument <TDocument> document, bool gerarXml) where TDocument : class
{
var xml = document.Xml.IsNullOrEmpty() || gerarXml?document.GetXml(SaveOptions.DisableFormatting, Encoding.UTF8) : document.Xml;
var xmlDoc = new XmlDocument {
PreserveWhitespace = true
};
xmlDoc.LoadXml(xml);
return(ValidarAssinatura(xmlDoc));
}
/// <summary>
/// Gera a assinatura do xml e retorna uma instancia da classe <see cref="DFeSignature" />.
/// </summary>
public static DFeSignature AssinarDocumento <TDocument>(this DFeSignDocument <TDocument> document, X509Certificate2 certificado, bool comments, SignDigest digest, SaveOptions options, out string signedXml) where TDocument : class
{
Guard.Against <ArgumentException>(!typeof(TDocument).HasAttribute <DFeSignInfoElement>(), "Atributo [DFeSignInfoElement] não encontrado.");
var xml = document.GetXml(options, Encoding.UTF8);
var xmlDoc = new XmlDocument {
PreserveWhitespace = true
};
xmlDoc.LoadXml(xml);
var signatureInfo = typeof(TDocument).GetAttribute <DFeSignInfoElement>();
var xmlSignature = GerarAssinatura(xmlDoc, signatureInfo.SignElement, signatureInfo.SignAtribute, certificado, comments, digest);
// Adiciona a assinatura no documento e retorna o xml assinado no parametro signedXml
var element = xmlDoc.ImportNode(xmlSignature, true);
xmlDoc.DocumentElement?.AppendChild(element);
signedXml = xmlDoc.AsString(!options.HasFlag(SaveOptions.DisableFormatting), !options.HasFlag(SaveOptions.OmitDeclaration));
return(DFeSignature.Load(xmlSignature.OuterXml));
}