StasonJatham
e8f7d6bfdf
Single stateless Go process that consumes CT logs via embedded (patched) CertSpotter internals, classifies cloud/database/storage DNS identifiers in-process with a zero-allocation classifier, enriches via round-robin DNS resolvers with CNAME following, and batch-writes useful findings to PostgreSQL. - third_party/certspotter: 2-hunk IdentifierSink patch, no stdout/JSON/files - internal/classify: AWS/Azure/GCP/Firebase/Cloudflare R2/DigitalOcean/Supabase/OCI - internal/dns: sharded bounded TTL cache, multi-resolver load balancing + failover - internal/pipeline: bounded queues, dedup, direct-priority load shedding - internal/store: pgx batch writer, Postgres CT checkpoints (no cert contents) - internal/probe: optional non-destructive reachability checks (off by default) - Docker: distroless non-root, read-only rootfs, no app volume, resource limits - tests enforce 0 allocs/op on the classifier and sink hot path
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// Copyright (C) 2023 Opsmate, Inc.
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License, v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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//
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// This software is distributed WITHOUT A WARRANTY OF ANY KIND.
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// See the Mozilla Public License for details.
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package monitor
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import (
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"context"
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"time"
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"software.sslmate.com/src/certspotter"
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)
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// IdentifierSink receives the DNS identifiers parsed from every monitored
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// certificate. This is a CTCLOUD PATCH to upstream certspotter; see
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// CTCLOUD_PATCH.md. When non-nil it is invoked on the monitoring hot path
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// instead of the watchlist/notification machinery.
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type IdentifierSink interface {
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HandleIdentifiers(ctx context.Context, identifiers *certspotter.Identifiers)
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}
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type Config struct {
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LogListSource string
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State StateProvider
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StartAtEnd bool
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WatchList WatchList
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Verbose bool
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HealthCheckInterval time.Duration
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// IdentifierSink is a CTCLOUD PATCH (see CTCLOUD_PATCH.md). When set,
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// parsed identifiers are handed directly to it in-process and the normal
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// watchlist/chain/notification path is skipped.
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IdentifierSink IdentifierSink
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}
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