/// <summary>
/// Gets a local or global key provider associated with the specified name.
/// If there is no local key provider associated with the specified name, this method returns the corresponding Key Provider
/// from the global Security Session Key Providers collection.
/// </summary>
/// <param name="name">The name of key provider.</param>
/// <returns>Created key provider.</returns>
public IKeyProvider GetKey(string name)
{
IKeyProvider keyProvider = this._keys[name] as IKeyProvider;
if (keyProvider == null)
{
keyProvider = SecuritySessionServices.GetGlobalKey(name);
}
return(keyProvider);
}
/// <summary>
/// Restores security context.
/// </summary>
public void Dispose()
{
SecuritySessionServices.SetCurrentSecurityContext(this._previousSecuritySessionParameters);
}
/// <summary>
/// Forces the specified security context to be used in all calls in
/// the current thread until Dispose method is called.
/// </summary>
/// <param name="securitySessionParameters">Security Session parameters.</param>
public SecurityContextKeeper(SecuritySessionParameters securitySessionParameters)
{
this._previousSecuritySessionParameters = SecuritySessionServices.SetCurrentSecurityContext(securitySessionParameters);
}