/// <summary>
/// Get the value of an extension oid.
/// </summary>
private static Asn1Object GetExtensionValue(IX509Extension extension, DerObjectIdentifier oid)
{
Asn1OctetString asn1Octet = extension.GetExtensionValue(oid);
if (asn1Octet != null)
{
return(X509ExtensionUtilities.FromExtensionValue(asn1Octet));
}
return(null);
}
internal static Asn1Object GetExtensionValue(IX509Extension ext, DerObjectIdentifier oid)
{
Asn1OctetString extensionValue = ext.GetExtensionValue(oid);
if (extensionValue == null)
{
return(null);
}
return(X509ExtensionUtilities.FromExtensionValue(extensionValue));
}
private static Asn1Object GetExtensionValue(IX509Extension ext, DerObjectIdentifier oid)
{
Asn1OctetString bytes = ext.GetExtensionValue(oid);
if (bytes == null)
{
return(null);
}
return(Org.BouncyCastle.X509.Extension.X509ExtensionUtilities.FromExtensionValue(bytes));
}
/// <summary>
/// Extract the value of the given extension, if it exists.
/// </summary>
/// <param name="ext">The extension object.</param>
/// <param name="oid">The object identifier to obtain.</param>
/// <returns>Asn1Object</returns>
/// <exception cref="Exception">if the extension cannot be read.</exception>
internal static Asn1Object GetExtensionValue(
IX509Extension ext,
DerObjectIdentifier oid)
{
Asn1OctetString bytes = ext.GetExtensionValue(oid);
if (bytes == null)
return null;
return X509ExtensionUtilities.FromExtensionValue(bytes);
}