private void ProcessCertificateExtensions(X509ChainElement element)
{
X509ExtensionEnumerator enumerator = element.Certificate.Extensions.GetEnumerator();
while (enumerator.MoveNext())
{
X509Extension current = enumerator.Current;
if (current.Critical)
{
switch (current.Oid.Value)
{
case "2.5.29.15":
case "2.5.29.19":
continue;
}
element.StatusFlags |= X509ChainStatusFlags.InvalidExtension;
}
}
}
public override string ToString(bool verbose)
{
if (!verbose || this.m_safeCertContext.IsInvalid)
{
return(this.ToString());
}
StringBuilder sb = new StringBuilder();
sb.Append("[Version]" + Environment.NewLine + " ");
sb.Append("V" + this.Version);
sb.Append(Environment.NewLine + Environment.NewLine + "[Subject]" + Environment.NewLine + " ");
sb.Append(this.SubjectName.Name);
string nameInfo = this.GetNameInfo(X509NameType.SimpleName, false);
if (nameInfo.Length > 0)
{
sb.Append(Environment.NewLine + " Simple Name: ");
sb.Append(nameInfo);
}
string str2 = this.GetNameInfo(X509NameType.EmailName, false);
if (str2.Length > 0)
{
sb.Append(Environment.NewLine + " Email Name: ");
sb.Append(str2);
}
string str3 = this.GetNameInfo(X509NameType.UpnName, false);
if (str3.Length > 0)
{
sb.Append(Environment.NewLine + " UPN Name: ");
sb.Append(str3);
}
string str4 = this.GetNameInfo(X509NameType.DnsName, false);
if (str4.Length > 0)
{
sb.Append(Environment.NewLine + " DNS Name: ");
sb.Append(str4);
}
sb.Append(Environment.NewLine + Environment.NewLine + "[Issuer]" + Environment.NewLine + " ");
sb.Append(this.IssuerName.Name);
nameInfo = this.GetNameInfo(X509NameType.SimpleName, true);
if (nameInfo.Length > 0)
{
sb.Append(Environment.NewLine + " Simple Name: ");
sb.Append(nameInfo);
}
str2 = this.GetNameInfo(X509NameType.EmailName, true);
if (str2.Length > 0)
{
sb.Append(Environment.NewLine + " Email Name: ");
sb.Append(str2);
}
str3 = this.GetNameInfo(X509NameType.UpnName, true);
if (str3.Length > 0)
{
sb.Append(Environment.NewLine + " UPN Name: ");
sb.Append(str3);
}
str4 = this.GetNameInfo(X509NameType.DnsName, true);
if (str4.Length > 0)
{
sb.Append(Environment.NewLine + " DNS Name: ");
sb.Append(str4);
}
sb.Append(Environment.NewLine + Environment.NewLine + "[Serial Number]" + Environment.NewLine + " ");
sb.Append(this.SerialNumber);
sb.Append(Environment.NewLine + Environment.NewLine + "[Not Before]" + Environment.NewLine + " ");
sb.Append(X509Certificate.FormatDate(this.NotBefore));
sb.Append(Environment.NewLine + Environment.NewLine + "[Not After]" + Environment.NewLine + " ");
sb.Append(X509Certificate.FormatDate(this.NotAfter));
sb.Append(Environment.NewLine + Environment.NewLine + "[Thumbprint]" + Environment.NewLine + " ");
sb.Append(this.Thumbprint);
sb.Append(Environment.NewLine + Environment.NewLine + "[Signature Algorithm]" + Environment.NewLine + " ");
sb.Append(this.SignatureAlgorithm.FriendlyName + "(" + this.SignatureAlgorithm.Value + ")");
System.Security.Cryptography.X509Certificates.PublicKey publicKey = this.PublicKey;
sb.Append(Environment.NewLine + Environment.NewLine + "[Public Key]" + Environment.NewLine + " Algorithm: ");
sb.Append(publicKey.Oid.FriendlyName);
sb.Append(Environment.NewLine + " Length: ");
sb.Append(publicKey.Key.KeySize);
sb.Append(Environment.NewLine + " Key Blob: ");
sb.Append(publicKey.EncodedKeyValue.Format(true));
sb.Append(Environment.NewLine + " Parameters: ");
sb.Append(publicKey.EncodedParameters.Format(true));
this.AppendPrivateKeyInfo(sb);
X509ExtensionCollection extensions = this.Extensions;
if (extensions.Count > 0)
{
sb.Append(Environment.NewLine + Environment.NewLine + "[Extensions]");
X509ExtensionEnumerator enumerator = extensions.GetEnumerator();
while (enumerator.MoveNext())
{
X509Extension current = enumerator.Current;
sb.Append(Environment.NewLine + "* " + current.Oid.FriendlyName + "(" + current.Oid.Value + "):" + Environment.NewLine + " " + current.Format(true));
}
}
sb.Append(Environment.NewLine);
return(sb.ToString());
}