Add AegisLink project#15783
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AegisLink is an open-source, end-to-end-encrypted, metadata-minimizing messenger (Signal protocol family: X3DH + Double Ratchet, hybrid post-quantum PQXDH, sealed-sender transport). Repo: https://github.com/gabinotech22-cmyk/AegisLink (GPL/AGPL). This integration fuzzes the untrusted-input parsers — scanned QR, pasted invite links, relay message bodies, and the decrypted Double Ratchet inner-payload deserializer — whose contract is to fail soft; an uncaught throw is a remotely triggerable crash. JavaScript/Jazzer.js; targets and seed corpora come from the repo's in-tree fuzz harness.
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Adds an OSS-Fuzz integration for AegisLink — an open-source, end-to-end-encrypted, metadata-minimizing messenger (mobile + desktop).
noneWhat it fuzzes
The untrusted-input parsers — the functions that turn attacker-controlled bytes into structured data:
parseIdentityQR,parseGroupInviteLink,universalToScheme— scanned QR / pasted invite/deep linksparseMultiPayload,parseGroupPostMarker,parseLocationMessage— message bodies forwarded by the relayunpadInnerPayload— the decrypted Double Ratchet inner-payload deserializer (bytes a malicious authenticated peer fully controls beforeJSON.parse)Their contract is to fail soft (return null / typed not-a-match); an uncaught throw is a remotely triggerable crash. The targets and their seed corpora come from the project's in-tree fuzz harness (
mobile/src/fuzz/), which esbuild bundles to standalone CommonJS with no React-Native/Expo runtime dependency, so they build and run in the OSS-Fuzz container.Notes
npm ci --ignore-scripts) — the fuzz targets are pure logic.infra/helper.py build_fuzzershere, so happy to iterate if the build needs adjustment.