public override bool IsWhitelisted(ClientRequestIdentity requestIdentity)
{
if (_options.IpWhitelist != null && IpParser.ContainsIp(_options.IpWhitelist, requestIdentity.ClientIp))
{
return(true);
}
return(base.IsWhitelisted(requestIdentity));
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
Console.WriteLine("delete:/api/values".IsMatch("*:/api/values"));
Console.WriteLine("delete:/api/values".IsMatch("*:/api/?"));
Console.WriteLine("delete:/api/values".IsMatch("*:/api/*"));
Console.WriteLine(IpParser.ContainsIp("127.0.0.0/10", "127.0.0.1"));
Console.WriteLine(IpParser.ContainsIp("127.0.0.1/10", "127.0.0.1"));
Console.WriteLine(IpParser.ContainsIp("127.0.1.0/10", "127.0.0.1"));
Console.WriteLine(IpParser.ContainsIp("::1/10", "::9"));
Console.WriteLine(IpParser.ContainsIp("::1/10", "127.0.0.1"));
Console.ReadLine();
}
public async Task <IEnumerable <RateLimitRule> > GetMatchingRulesAsync(ClientRequestIdentity identity, CancellationToken cancellationToken = default)
{
var policies = await _cacheManager.GetCache(nameof(IpRateLimitPolicies))
.GetOrDefaultAsync <string, IpRateLimitPolicies>($"{IpRateLimitOptions.IpPolicyPrefix}");
var rules = new List <RateLimitRule>();
if (policies?.IpRules?.Any() == true)
{
// search for rules with IP intervals containing client IP
var matchPolicies = policies.IpRules.Where(r => IpParser.ContainsIp(r.Ip, identity.ClientIp));
foreach (var item in matchPolicies)
{
rules.AddRange(item.Rules);
}
}
return(GetMatchingRules(identity, rules));
}