8000 [RateLimiter][Security] Improve performance of login/request rate limiter by Seldaek · Pull Request #46110 · symfony/symfony · GitHub
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[RateLimiter][Security] Improve performance of login/request rate limiter #46110

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Merged
merged 5 commits into from
Jul 24, 2022
Merged

[RateLimiter][Security] Improve performance of login/request rate limiter #46110

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a029188
Allow consuming 0 tokens to peek at the token storage
Seldaek Apr 19, 2022
9a2ec0c
Add PeekableRequestRateLimiterInterface and fix the LoginThrottlingLi…
Seldaek Apr 19, 2022
c3415a1
Make sure the retryAfter date is always set on RateLimit even when pe…
Seldaek Apr 19, 2022
679fa91
Add missing return type
Seldaek May 5, 2022
5c360db
[RateLimiter] Fix peeking in token bucket/fixed window and add tests
wouterj Jul 24, 2022
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Allow consuming 0 tokens to peek at the token storage
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@Seldaek @wouterj
Seldaek authored and wouterj committed Jul 24, 2022
commit a029188317314bac4cb8be6a1f74e4f400ae58f3
5 changes: 4 additions & 1 deletion src/Symfony/Component/RateLimiter/Policy/FixedWindowLimiter.php
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Expand Up @@ -75,7 +75,10 @@ public function reserve(int $tokens = 1, float $maxTime = null): Reservation

$reservation = new Reservation($now + $waitDuration, new RateLimit($window->getAvailableTokens($now), \DateTimeImmutable::createFromFormat('U', floor($now + $waitDuration)), false, $this->limit));
}
$this->storage->save($window);

if (0 < $tokens) {
$this->storage->save($window);
}
} finally {
$this->lock->release();
}
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5 changes: 4 additions & 1 deletion src/Symfony/Component/RateLimiter/Policy/SlidingWindowLimiter.php
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Expand Up @@ -74,7 +74,10 @@ public function consume(int $tokens = 1): RateLimit
}

$window->add($tokens);
$this->storage->save($window);

if (0 < $tokens) {
$this->storage->save($window);
}

return new RateLimit($this->getAvailableTokens($window->getHitCount()), $window->getRetryAfter(), true, $this->limit);
} finally {
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4 changes: 3 additions & 1 deletion src/Symfony/Component/RateLimiter/Policy/TokenBucketLimiter.php
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,9 @@ public function reserve(int $tokens = 1, float $maxTime = null): Reservation
$reservation = new Reservation($now + $waitDuration, new RateLimit(0, \DateTimeImmutable::createFromFormat('U', floor($now + $waitDuration)), false, $this->maxBurst));
}

$this->storage->save($bucket);
if (0 < $tokens) {
$this->storage->save($bucket);
}
} finally {
$this->lock->release();
}
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0