// Token: 0x06000B63 RID: 2915 RVA: 0x0002E5D4 File Offset: 0x0002C7D4
public static void RemoveSignature(XmlDocument xmlDoc)
{
XmlElement signatureElement;
if (SignedXMLVerifier.TryGetSignatureNode(xmlDoc, out signatureElement))
{
SignedXMLVerifier.TryRunAction <ArgumentException>(delegate()
{
signatureElement.ParentNode.RemoveChild(signatureElement);
});
}
}
// Token: 0x06000B62 RID: 2914 RVA: 0x0002E410 File Offset: 0x0002C610
public static bool VerifySignedXml(XmlDocument xmlDoc)
{
XmlElement value;
if (SignedXMLVerifier.TryGetSignatureNode(xmlDoc, out value))
{
SignedXml signedXml = new SignedXml(xmlDoc);
signedXml.LoadXml(value);
using (XmlNodeList elementsByTagName = signedXml.KeyInfo.GetXml().GetElementsByTagName("X509Certificate"))
{
SignedXMLVerifier.< > c__DisplayClass2 CS$ < > 8__locals1 = new SignedXMLVerifier.< > c__DisplayClass2();
int num = 0;
X509Certificate2 x509Certificate = null;
CS$ < > 8__locals1.certificate = null;
using (IEnumerator enumerator = elementsByTagName.GetEnumerator())
{
while (enumerator.MoveNext())
{
SignedXMLVerifier.< > c__DisplayClass5 CS$ < > 8__locals2 = new SignedXMLVerifier.< > c__DisplayClass5();
CS$ < > 8__locals2.CS$ < > 8__locals3 = CS$ < > 8__locals1;
CS$ < > 8__locals2.node = (XmlNode)enumerator.Current;
if (!SignedXMLVerifier.TryRunAction <CryptographicException>(delegate()
{
CS$ < > 8__locals2.CS$ < > 8__locals3.certificate = new X509Certificate2(Encoding.ASCII.GetBytes(CS$ < > 8__locals2.node.InnerText));
}))
{
return(false);
}
X509Chain chain = new X509Chain();
if (!SignedXMLVerifier.TryRunAction <ArgumentException, CryptographicException>(delegate()
{
chain.Build(CS$ < > 8__locals1.certificate);
}))
{
return(false);
}
if (chain.ChainElements.Count > num)
{
x509Certificate = CS$ < > 8__locals1.certificate;
num = chain.ChainElements.Count;
}
}
}
if (x509Certificate != null && !SignedXMLVerifier.ValidateCertificateChain(x509Certificate, SignedXMLVerifier.GetSigningTime(xmlDoc)))
{
return(false);
}
return(signedXml.CheckSignature());
}
return(false);
}
return(false);
}
