public static bool CheckAuthorization(PeerCastStation.HTTP.HTTPRequest request, PeerCastStation.Core.AuthenticationKey key)
{
if (key == null)
{
return(true);
}
if (!request.Headers.ContainsKey("AUTHORIZATION"))
{
return(false);
}
else
{
var authorized = false;
var md = System.Text.RegularExpressions.Regex.Match(
request.Headers["AUTHORIZATION"],
@"\s*BASIC (\S+)", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
if (md.Success)
{
try {
var authorization = System.Text.Encoding.ASCII.GetString(Convert.FromBase64String(md.Groups[1].Value)).Split(':');
if (authorization.Length >= 2)
{
var user = authorization[0];
var pass = String.Join(":", authorization.Skip(1).ToArray());
if (key.Id == user && key.Password == pass)
{
authorized = true;
}
}
}
catch (FormatException) {
}
catch (ArgumentException) {
}
}
return(authorized);
}
}
private static string GetAuthorizationToken(PeerCastStation.HTTP.HTTPRequest request)
{
String result = null;
if (request.Headers.ContainsKey("AUTHORIZATION"))
{
var md = System.Text.RegularExpressions.Regex.Match(
request.Headers["AUTHORIZATION"],
@"\s*BASIC (\S+)", System.Text.RegularExpressions.RegexOptions.IgnoreCase);
if (md.Success)
{
result = md.Groups[1].Value;
}
}
if (result == null)
{
request.Parameters.TryGetValue("auth", out result);
}
if (result == null)
{
request.Cookies.TryGetValue("auth", out result);
}
return(result);
}
public static bool CheckAuthorization(PeerCastStation.HTTP.HTTPRequest request, PeerCastStation.Core.AccessControlInfo acinfo)
{
return(CheckAuthorization(GetAuthorizationToken(request), acinfo));
}