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add ratelimit policy based on NIP-42 authentication

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This commit is contained in:
George
2025-08-23 16:49:57 +00:00
committed by fiatjaf_
parent e12d30f247
commit e81416f41e
1 changed files with 12 additions and 0 deletions
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12
policies/ratelimits.go
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@@ -29,6 +29,18 @@ func EventPubKeyRateLimiter(tokensPerInterval int, interval time.Duration, maxTo
}
}
func EventAuthedPubKeyRateLimiter(tokensPerInterval int, interval time.Duration, maxTokens int) func(ctx context.Context, _ *nostr.Event) (reject bool, msg string) {
rl := startRateLimitSystem[string](tokensPerInterval, interval, maxTokens)
return func(ctx context.Context, _ *nostr.Event) (reject bool, msg string) {
user := khatru.GetAuthed(ctx)
if user == "" {
return false, ""
}
return rl(user), "rate-limited: slow down, please"
}
}
func ConnectionRateLimiter(tokensPerInterval int, interval time.Duration, maxTokens int) func(r *http.Request) bool {
rl := startRateLimitSystem[string](tokensPerInterval, interval, maxTokens)