chadtmiller.com
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src/pds.js
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src/pds.js
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/**
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* Minimal AT Protocol Personal Data Server (PDS)
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*
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* A single-file implementation of an ATProto PDS for Cloudflare Workers
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* with Durable Objects. Implements the core protocol primitives:
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*
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* - CBOR/DAG-CBOR encoding for content-addressed data
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* - CID generation (CIDv1 with dag-cbor + sha-256)
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* - Merkle Search Tree (MST) for repository structure
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* - P-256 signing with low-S normalization
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* - CAR file building for repo sync
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* - XRPC endpoints for repo operations and sync
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*
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* @see https://atproto.com/specs
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*/
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// === CONSTANTS ===
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// CBOR primitive markers (RFC 8949)
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const CBOR_FALSE = 0xf4