Add iris-ffi: native uniffi bindings, API-parallel to iris-wasm#26
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thomas-kroes wants to merge 4 commits into
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Add iris-ffi: native uniffi bindings, API-parallel to iris-wasm#26thomas-kroes wants to merge 4 commits into
thomas-kroes wants to merge 4 commits into
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New crates/iris-ffi for the iris-mobile React Native app (consumed via uniffi-bindgen-react-native; see iris-mobile docs/MOBILE_STRATEGY.md §3): - Mirrors the iris-wasm surface actually used by the extension/mobile TS layer (~30 functions + PrivateKey/TxBuilder/SpendBuilder/GrpcClient objects). Complex types cross as JSON strings — the workspace tsify is in JSON mode, so JS sees byte-identical shapes to the wasm boundary. - GrpcClient implements gRPC-web unary over HTTPS (reqwest + rustls), matching the protocol rpc.nockbox.org actually speaks; framing and trailer parsing unit-tested. Plain-gRPC remains possible later via the existing tonic client without changing the FFI surface. - 17 unit tests pin the same golden vectors as iris-crypto's tests and iris-mobile's jest suite (the cross-runtime parity gate), including the atom<->belts round-trip that is broken in published iris-wasm 0.2.0. Workspace tests: 71 passing. Deferred items documented in the README (TxBuilder.spend/allSpends, private-api, pagination). https://claude.ai/code/session_0117mqP3av4v5y2Wsj2J4zvB
Live transport tests (grpcurl + tonic + the shim, 2026-06-12) showed both rpc.nockbox.org and nockchain-api.zorp.io accept plain gRPC over HTTP/2 + TLS — the 'gRPC-web only' assumption was outdated. Simplifications: - iris-ffi GrpcClient now uses tonic's generated NockchainServiceClient directly (per-call connect, same FFI surface, same pb-JSON response shapes); the hand-rolled gRPC-web framing module is deleted - reqwest dependency dropped from iris-ffi - iris-grpc-proto native tonic dep gains tls + tls-webpki-roots, enabling the existing PublicNockchainGrpcClient against https endpoints too 14 iris-ffi tests passing (frame-parsing tests removed with the shim). https://claude.ai/code/session_0117mqP3av4v5y2Wsj2J4zvB
Hermes invokes UBRN exports on a small pthread stack; Cheetah signing, SLIP-10 derivation, Noun hashing, and tx building overflowed the guard region in TestFlight builds. Centralize offloading in crypto_stack and wrap all high-risk synchronous FFI exports. Co-authored-by: Cursor <cursoragent@cursor.com>
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New crates/iris-ffi for the iris-mobile (consumed via uniffi-bindgen-react-native; see iris-mobile docs/MOBILE_STRATEGY.md §3):
Workspace tests: 71 passing. Deferred items documented in the README (TxBuilder.spend/allSpends, private-api, pagination).