private async Task <IActionResult> HandleIdentifiedConnectionAsync()
{
string protocol = Request.Headers["Auth-Protocol"];
ProxyDestination dest = _proxyDests.FirstOrDefault(d => d.Protocol == protocol && d.Authenticated);
if (dest == null)
{
_log.LogWarning("Protocol {protocol} not supported for identified connections", protocol);
return(AuthStatus());
}
string username = Request.Headers["Auth-User"];
string password = Request.Headers["Auth-Pass"];
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(password))
{
_log.LogInformation("Missing credentials", username);
return(AuthStatus());
}
string emailAddress = $"{username}{_aliasSuffix}";
Alias alias = await _identityWs.GetAliasAsync(emailAddress);
if (alias == null)
{
_log.LogInformation("Alias {emailAddress} not found", emailAddress);
return(AuthStatus());
}
Client client = await alias.GetClientAsync(_clientName);
if (client == null)
{
_log.LogInformation("Client {CLIENT_NAME} not found in Alias {emailAddress}", _clientName, emailAddress);
return(AuthStatus());
}
try
{
await client.LogInAsync(password);
}
catch (IdentityException ex)
{
_log.LogInformation(ex, "Status code {StatusCode} during login", ex.StatusCode);
return(AuthStatus());
}
Response.Headers["Auth-Server"] = await DnsLookupAsync(dest.Host);
Response.Headers["Auth-Port"] = dest.Port.ToString();
return(AuthStatus("OK"));
}
private async Task <IActionResult> HandleAnonymousConnectionAsync()
{
string protocol = Request.Headers["Auth-Protocol"];
ProxyDestination dest = _proxyDests.FirstOrDefault(d => d.Protocol == protocol && !d.Authenticated);
if (dest == null)
{
_log.LogWarning("Protocol {protocol} not supported for anonymous connections", protocol);
return(AuthStatus());
}
Response.Headers["Auth-Server"] = await DnsLookupAsync(dest.Host);
Response.Headers["Auth-Port"] = dest.Port.ToString();
return(AuthStatus("OK"));
}
