private bool ClientCertValidationCallback(object sender, X509Certificate cert,
X509Chain chain, SslPolicyErrors policyErrors)
{
if (cert != null)
{
ClientAuthenticated?.Invoke(this, new X509Certificate2(cert));
}
return(true);
}
public async Task <IOAuth2Token> RefreshUserAuthenticationToken()
{
await this.ApplicationShutdownLock.EnterReadLock();
try{
//??? API response parameter expires_in seems to be in tenths of a second instead of seconds; possible API bug
IOAuth2Token NewToken;
try{
NewToken = await APIOAuth.GetTokenByRefreshTokenAsync(ClientAuthenticated.OAuth2Token.RefreshToken);
}catch (ImgurException) {
throw;
}catch (HttpRequestException Error) {
throw ToImgurException(Error);
}catch (TaskCanceledException Error) {
throw ToImgurException(Error);
}
Log.Imgur_.LogCritical(
"A new Imgur OAuth Token has been acquired, which expires at {0:u}. It is highly recommended that this Token be backed up from the settings file, in case it is lost. This token must be kept secret; anyone with access to it has access to the Imgur user account with which it is associated.",
NewToken.ExpiresAt
);
ClientAuthenticated.SetOAuth2Token(NewToken);
try{
await RepositorySettings.SaveNewImgurUserAuthorizationToken(NewToken);
Log.Imgur_.LogInfo("New Imgur OAuth Token saved successfully to settings");
}catch (DataAccessException Error) {
Log.Imgur_.LogCritical(
"An error occured whilst saving the new Imgur OAuth Token; update the application settings manually with the new Token, otherwise subsequent runs of the application will use the old Token and fail to connect to Imgur.\nDetails: {0}",
Error.Message
);
}
return(NewToken);
}finally{
this.ApplicationShutdownLock.ExitReadLock();
}
}
private void OnClientAuthentication()
{
ClientAuthenticated?.Invoke(new ActiveClientEventArgs(this));
}
