/// <summary>
/// Updates the user credentials for the entry.
/// </summary>
/// <param name="key">The pre-shared key to update.</param>
/// <param name="value">The value to set.</param>
/// <returns><b>true</b> if the operation was successful, otherwise <b>false</b>.</returns>
/// <remarks>
/// <para>
/// <b>Windows XP and later: This method is supported.</b>
/// </para>
/// </remarks>
public bool UpdateCredentials(RasPreSharedKey key, string value)
{
if (this.Owner == null)
{
ThrowHelper.ThrowInvalidOperationException(Resources.Exception_EntryNotInPhoneBook);
}
NativeMethods.RASCREDENTIALS credentials = new NativeMethods.RASCREDENTIALS();
credentials.password = value;
switch (key)
{
case RasPreSharedKey.Client:
credentials.options = NativeMethods.RASCM.PreSharedKey;
break;
case RasPreSharedKey.Server:
credentials.options = NativeMethods.RASCM.ServerPreSharedKey;
break;
case RasPreSharedKey.Ddm:
credentials.options = NativeMethods.RASCM.DdmPreSharedKey;
break;
}
return RasHelper.Instance.SetCredentials(this.Owner.Path, this.Name, credentials, false);
}
/// <summary>
/// Retrieves the credentials for the entry.
/// </summary>
/// <param name="key">The pre-shared key to retrieve.</param>
/// <returns>The credentials stored in the entry, otherwise a null reference (<b>Nothing</b> in Visual Basic) if the credentials did not exist.</returns>
/// <remarks>
/// <para>
/// <b>Windows XP and later: This method is supported.</b>
/// </para>
/// </remarks>
/// <exception cref="System.InvalidOperationException">The entry is not associated with a phone book.</exception>
/// <exception cref="System.UnauthorizedAccessException">The caller does not have the required permission to perform the action requested.</exception>
public NetworkCredential GetCredentials(RasPreSharedKey key)
{
if (this.Owner == null)
{
ThrowHelper.ThrowInvalidOperationException(Resources.Exception_EntryNotInPhoneBook);
}
NativeMethods.RASCM value = NativeMethods.RASCM.None;
switch (key)
{
case RasPreSharedKey.Client:
value = NativeMethods.RASCM.PreSharedKey;
break;
case RasPreSharedKey.Server:
value = NativeMethods.RASCM.ServerPreSharedKey;
break;
case RasPreSharedKey.Ddm:
value = NativeMethods.RASCM.DdmPreSharedKey;
break;
}
return RasHelper.Instance.GetCredentials(this.Owner.Path, this.Name, value);
}
