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[PM-6141] Remove rate limiting ip blocker (#3754)

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* remove rate limiting ip blocker

* remove using

* fix tests
This commit is contained in:
Kyle Spearrin
2024-02-07 12:23:26 -05:00
committed by GitHub
parent 6e6b50fd86
commit a019355ab4
15 changed files with 2 additions and 643 deletions
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55
src/Core/Utilities/CustomIpRateLimitMiddleware.cs
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@ -1,8 +1,6 @@
using AspNetCoreRateLimit;
using Bit.Core.Models.Api;
using Bit.Core.Services;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
@ -10,14 +8,9 @@ namespace Bit.Core.Utilities;
public class CustomIpRateLimitMiddleware : IpRateLimitMiddleware
{
private readonly IBlockIpService _blockIpService;
private readonly ILogger<CustomIpRateLimitMiddleware> _logger;
private readonly IDistributedCache _distributedCache;
private readonly IpRateLimitOptions _options;
public CustomIpRateLimitMiddleware(
IDistributedCache distributedCache,
IBlockIpService blockIpService,
RequestDelegate next,
IProcessingStrategy processingStrategy,
IRateLimitConfiguration rateLimitConfiguration,
@ -26,10 +19,7 @@ public class CustomIpRateLimitMiddleware : IpRateLimitMiddleware
ILogger<CustomIpRateLimitMiddleware> logger)
: base(next, processingStrategy, options, policyStore, rateLimitConfiguration, logger)
{
_distributedCache = distributedCache;
_blockIpService = blockIpService;
_options = options.Value;
_logger = logger;
}
public override Task ReturnQuotaExceededResponse(HttpContext httpContext, RateLimitRule rule, string retryAfter)
@ -42,49 +32,4 @@ public class CustomIpRateLimitMiddleware : IpRateLimitMiddleware
var errorModel = new ErrorResponseModel { Message = message };
return httpContext.Response.WriteAsJsonAsync(errorModel, httpContext.RequestAborted);
}
protected override void LogBlockedRequest(HttpContext httpContext, ClientRequestIdentity identity,
RateLimitCounter counter, RateLimitRule rule)
{
base.LogBlockedRequest(httpContext, identity, counter, rule);
var key = $"blockedIp_{identity.ClientIp}";
_distributedCache.TryGetValue(key, out int blockedCount);
blockedCount++;
if (blockedCount > 10)
{
_blockIpService.BlockIpAsync(identity.ClientIp, false);
_logger.LogInformation(Constants.BypassFiltersEventId, null,
"Banned {0}. \nInfo: \n{1}", identity.ClientIp, GetRequestInfo(httpContext));
}
else
{
_logger.LogInformation(Constants.BypassFiltersEventId, null,
"Request blocked {0}. \nInfo: \n{1}", identity.ClientIp, GetRequestInfo(httpContext));
_distributedCache.Set(key, blockedCount,
new DistributedCacheEntryOptions().SetSlidingExpiration(new TimeSpan(0, 5, 0)));
}
}
private string GetRequestInfo(HttpContext httpContext)
{
if (httpContext == null || httpContext.Request == null)
{
return null;
}
var s = string.Empty;
foreach (var header in httpContext.Request.Headers)
{
s += $"Header \"{header.Key}\": {header.Value} \n";
}
foreach (var query in httpContext.Request.Query)
{
s += $"Query \"{query.Key}\": {query.Value} \n";
}
return s;
}
}