public static IpGeoBlockOptions GetConfiguration()
{
var options = new IpGeoBlockOptions();
options.BlockedIpAddresses.Add(BlockedIpAddress);
options.GeoLite2Path = "GeoLite2-Country.mmdb";
return options;
}
internal static void IpGeoBlock(
this IAppBuilder app,
IpGeoBlockOptions options,
RemoteIdAddressFunc getRemoteIpAddress)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
app.Use<IpGeoBlockMiddleware>(options, getRemoteIpAddress);
}
internal static void IpGeoBlock(
this IAppBuilder app,
IpGeoBlockOptions options,
RemoteIdAddressFunc getRemoteIpAddress)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
app.Use <IpGeoBlockMiddleware>(options, getRemoteIpAddress);
}
public IpGeoBlockMiddleware(
OwinMiddleware next,
IpGeoBlockOptions options,
RemoteIdAddressFunc getRemoteIpAddress = null) : base(next)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
// Check if MaxMind GeoLite2 database is available
if (string.IsNullOrEmpty(options.GeoLite2Path))
{
throw new ArgumentNullException(nameof(options.GeoLite2Path));
}
if (!File.Exists(options.GeoLite2Path))
{
throw new FileNotFoundException($"MaxMind GeoLit2 Country database is not found at {options.GeoLite2Path}. Please download the database from https://dev.maxmind.com/geoip/geoip2/geolite2/.");
}
// Check that user added only denied countries or only allowed countries
if (options.AllowedCountries.Count > 0 && options.BlockedCountries.Count > 0)
{
throw new InvalidOperationException("You have to choose only allowed contries or only blocked countries.");
}
_options = options;
_ipDbReader = new DatabaseReader(_options.GeoLite2Path);
if (getRemoteIpAddress != null)
{
_getRemoteIpAddress = getRemoteIpAddress;
}
}
public IpGeoBlockMiddleware(
OwinMiddleware next,
IpGeoBlockOptions options,
RemoteIdAddressFunc getRemoteIpAddress = null) : base(next)
{
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
// Check if MaxMind GeoLite2 database is available
if (string.IsNullOrEmpty(options.GeoLite2Path))
{
throw new ArgumentNullException(nameof(options.GeoLite2Path));
}
if (!File.Exists(options.GeoLite2Path))
{
throw new FileNotFoundException($"MaxMind GeoLit2 Country database is not found at {options.GeoLite2Path}. Please download the database from https://dev.maxmind.com/geoip/geoip2/geolite2/.");
}
// Check that user added only denied countries or only allowed countries
if (options.AllowedCountries.Count > 0 && options.BlockedCountries.Count > 0)
{
throw new InvalidOperationException("You have to choose only allowed contries or only blocked countries.");
}
_options = options;
_ipDbReader = new DatabaseReader(_options.GeoLite2Path);
if (getRemoteIpAddress != null)
{
_getRemoteIpAddress = getRemoteIpAddress;
}
}
public static void IpGeoBlock(this IAppBuilder app, IpGeoBlockOptions options)
{
app.IpGeoBlock(options, null);
}
public static void IpGeoBlock(this IAppBuilder app, IpGeoBlockOptions options)
{
app.IpGeoBlock(options, null);
}