private async Task <bool> RefreshTokensAsync(CancellationToken cancellationToken)
{
var refreshToken = RefreshToken;
if (refreshToken.IsMissing())
{
return(false);
}
if (await _lock.WaitAsync(Timeout, cancellationToken).ConfigureAwait(false))
{
try
{
var response = await _oidcClient.RefreshTokenAsync(refreshToken, cancellationToken : cancellationToken).ConfigureAwait(false);
if (!response.IsError)
{
_accessToken = response.AccessToken;
if (!response.RefreshToken.IsMissing())
{
_refreshToken = response.RefreshToken;
}
#pragma warning disable 4014
Task.Run(() =>
{
foreach (EventHandler <TokenRefreshedEventArgs> del in TokenRefreshed.GetInvocationList())
{
try
{
del(this, new TokenRefreshedEventArgs(response.AccessToken, response.RefreshToken, (int)response.ExpiresIn));
}
catch { }
}
}).ConfigureAwait(false);
#pragma warning restore 4014
return(true);
}
}
finally
{
_lock.Release();
}
}
return(false);
}
/// <summary>
/// Generates a new set of tokens based on a refresh token.
/// </summary>
/// <param name="refreshToken">The refresh token which was issued during the authorization flow, or subsequent
/// calls to <see cref="RefreshTokenAsync"/>.</param>
/// <returns></returns>
public Task <RefreshTokenResult> RefreshTokenAsync(string refreshToken)
{
return(_oidcClient.RefreshTokenAsync(refreshToken));
}
/// <summary>
/// Generates a new set of tokens based on a refresh token.
/// </summary>
/// <param name="refreshToken">The refresh token which was issued during the authorization flow, or subsequent
/// calls to <see cref="OidcClient.RefreshTokenAsync"/>.</param>
/// <param name="extraParameters">Additional parameters to send to the refresh endpoint</param>
/// <returns></returns>
public Task <RefreshTokenResult> RefreshTokenAsync(string refreshToken, object extraParameters)
{
return(_oidcClient.RefreshTokenAsync(refreshToken, extraParameters));
}