/// <summary>Creates a new instance of the specified cryptographic object with the specified arguments.</summary>
/// <returns>A new instance of the specified cryptographic object.</returns>
/// <param name="name">The simple name of the cryptographic object of which to create an instance. </param>
/// <param name="args">The arguments used to create the specified cryptographic object. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="name" /> parameter is null. </exception>
/// <exception cref="T:System.Reflection.TargetInvocationException">The algorithm described by the <paramref name="name" /> parameter was used with Federal Information Processing Standards (FIPS) mode enabled, but is not FIPS compatible.</exception>
public static object CreateFromName(string name, params object[] args)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
object obj = CryptoConfig.lockObject;
lock (obj)
{
if (CryptoConfig.algorithms == null)
{
CryptoConfig.Initialize();
}
}
object result;
try
{
string text = (string)CryptoConfig.algorithms[name];
if (text == null)
{
text = name;
}
Type type = Type.GetType(text);
result = Activator.CreateInstance(type, args);
}
catch
{
result = null;
}
return(result);
}
/// <summary>Gets the object identifier (OID) of the algorithm corresponding to the specified simple name.</summary>
/// <returns>The OID of the specified algorithm.</returns>
/// <param name="name">The simple name of the algorithm for which to get the OID. </param>
/// <exception cref="T:System.ArgumentNullException">The <paramref name="name" /> parameter is null. </exception>
public static string MapNameToOID(string name)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
object obj = CryptoConfig.lockObject;
lock (obj)
{
if (CryptoConfig.oid == null)
{
CryptoConfig.Initialize();
}
}
return((string)CryptoConfig.oid[name]);
}
