[no description] https://upleb.uk/npub12m5exm2uk3xa674cc5r0hlyvccs5xxn7qv83ezuteefv5972nquq4j4szl/esp32-tollgate/atom?h=feature%2Fcvm-integration 2026-05-17T22:07:27+00:00 2026-05-17T22:07:27+00:00 Your Name you@example.com 2026-05-17T22:07:27+00:00 urn:sha1:8a2f7a6c9423e0c00fae3c1233bee9e0bb3ae239 - Full CVM server: persistent WS relay listener, kind 25910 subscription - MCP protocol handlers: initialize, tools/list, tools/call, ping - 10 MCP tools: get_config, set_config, get_balance, wallet_send, get_sessions, get_usage, set_payout, set_metric, set_price, wallet_melt - CEP-6 announcements via WS (kinds 11316, 11317, 10002) - Auth check: owner npub only - Fix: WebSocket client-to-server frame masking (RFC 6455 requirement) - Fix: Raw event JSON in EVENT wrapper (no re-parsing that breaks sig) - SNTP init after STA gets IP - 282 unit tests passing (61 CVM + 60 MCP handler + 161 existing) - Integration test scaffold: tests/integration/test-cvm.mjs 2026-05-16T23:57:06+00:00 Your Name you@example.com 2026-05-16T23:57:06+00:00 urn:sha1:fdf662f8f1a1a3b38fe4d251982fffab8e9bf664 - mcp_handler.c/h: 4 tools (get_config, set_config, get_balance, wallet_send) - nip04.c/h: AES-256-CBC + ECDH with 0x02 compressed pubkey prefix - Fixed IV copy bug: mbedTLS AES-CBC modifies IV in-place - Base64 encode/decode for ciphertext transport - PKCS7 padding - cvm_server.c/h: Nostr DM listener with FreeRTOS task - config: cvm_enabled, cvm_relays fields - 156 total tests passing across 10 test binaries 2026-05-16T23:07:15+00:00 Your Name you@example.com 2026-05-16T23:07:15+00:00 urn:sha1:cb4bd7d7c10cadcb43f82c09b13ffed744e541f7 - New lnurl_pay.c/h: LNURL-pay protocol (GET .well-known/lnurlp + callback) - New lightning_payout.c/h: threshold-based auto-payout with multi-recipient split - Extended nucula_wallet bridge with nucula_wallet_melt() (NUT-05) - Config: payout section with multi-mint, multi-recipient, fee_tolerance - Default: enabled, TollGate@coinos.io, min_payout=128, min_balance=64 - 18 new unit tests (all passing), 134 total 2026-05-16T22:51:39+00:00 Your Name you@example.com 2026-05-16T22:51:39+00:00 urn:sha1:78dd599277b8e8b2ddc39a4ae710ec91d737272e - New tollgate_client.c/h: detect upstream TollGate (kind=10021), auto-pay via nucula wallet, session monitoring with 20% renewal - State machine: IDLE→DETECTING→NEEDS_PAY→PAYING→PAID→RENEWING - Blocking: upstream payment before local services start - Synchronous wallet init (was async task) - Client config: enabled, steps_to_buy, renewal_threshold_pct - Updated PLAN.md with Phases 4-7 (client, payout, bytes, CVM) - Updated CHECKLIST.md with all new phase items - 30 new unit tests (all passing), 116 total 2026-05-16T18:25:05+00:00 Your Name you@example.com 2026-05-16T18:25:05+00:00 urn:sha1:4c47ae188b288e7d24bd9566ab3e6a6805d9484f - Add identity.c/h: HMAC-SHA512 derivation from nsec → npub, STA/AP MAC, SSID, AP IP - Add nostr_event.c/h: NIP-01 event serialization + Schnorr signing (BIP-340) - Add geohash.c/h: lat/lon to geohash encoding - Add wifistr.c/h: kind 38787 event builder + WebSocket publish to Nostr relays - Update config.c/h: nsec-based identity, Nostr relay/geo config, remove static SSID/IP - Replace custom mbedTLS wallet with nucula library (libsecp256k1) - Remove wallet.c/h, wallet_persist.c/h (replaced by nucula_lib component) - Verified on Board A: derived SSID, captive portal, payment, wallet, wifistr publish 2026-05-16T10:02:55+00:00 Your Name you@example.com 2026-05-16T10:02:55+00:00 urn:sha1:133e40c82afb4d7659758b1fa57925ac57af4621 - wallet.c/h: secp256k1 ECP primitives (hash_to_curve, scalar_mul, point_add) - wallet_persist.c/h: SPIFFS persistence with threshold-based write protection - Fee accounting for swap (input_fee_ppk from /v1/keysets) - Keyset fetch via /v1/keysets (586 bytes vs 21KB for /v1/keys) - Wallet API: GET /wallet, POST /wallet/swap, POST /wallet/send - Payment proofs auto-stored to wallet + persisted on SPIFFS - PSRAM enabled for large allocations (ESP32-S3 has 8MB) - Wallet init deferred to dedicated task (avoids sys_evt stack overflow) - Cashu proof ID buffer size fixed (66 hex chars, not 16) - HTTP client: added fetch_headers() call for proper response handling - persist_threshold_sats config parameter (default: 1 sat) 2026-05-15T22:07:20+00:00 Your Name you@example.com 2026-05-15T22:07:20+00:00 urn:sha1:c342801162e62ff017ead18688107397d229f606 - cashu.c: dynamic json_buf sizing (was 2048 stack, now heap based on token length) - cashu.c: strip trailing newline/CR from token input (cashu CLI appends 'Balance: 0 sat') - cashu.c: esp_crt_bundle_attach for HTTPS to mint API - cashu.c: esp_http_client_open/write/fetch_headers/read pattern for HTTPS POST - cashu.c: remove debug b64url_decode logging - tollgate_api.c: loop httpd_req_recv for full body (was single call, missed TCP segments) - tollgate_api.c: stack_size=32768 for TLS in httpd handler - config.c: fix default mint URL from nofee.testnut to testnut.cashu.space - CMakeLists.txt: add esp-tls dependency for cert bundle - CHECKLIST.md: updated with infrastructure status and TDD plan Known issue: device reboots after checkstate returns 966 bytes with status=200. Crash likely in post-response processing (JSON parse or session create). 2026-05-15T16:57:14+00:00 Your Name you@example.com 2026-05-15T16:57:14+00:00 urn:sha1:1263d86314fc0760d9be8eea415ccecbc047a5eb - Add cashu.c/h: Cashu token decode (cashuA/base64url), proof state check via mint API, allotment calculator - Add session.c/h: time-based session management with allotment/expiry, spent secret tracking - Add tollgate_api.c/h: HTTP server on :2121 with GET / (kind=10021 discovery), POST / (payment processing), /usage, /whoami - Update captive portal HTML: replace Grant Free Access with Cashu token paste form + Pay & Connect button - Update tollgate_main.c: wire in session manager, TollGate API, 1s session tick loop - Add tests/phase2.mjs: Phase 2 test suite (discovery, invalid token, wrong mint, valid payment) - Update CHECKLIST.md: reflect Phase 1 complete, Phase 2 in progress with known bugs Known issues (not yet flashed): - Stack overflow crash in httpd POST handler (need stack_size=16384 + heap allocations) - cashu_decode_token uses 2KB stack buffer (needs heap alloc) - Mint URL should be testnut.cashu.space (nofee.testnut has API compat issues) 2026-05-15T11:33:40+00:00 Your Name you@example.com 2026-05-15T11:33:40+00:00 urn:sha1:a7d0a672d59bf8985a6fc0e61b49015fabd96513 - Fix WiFi init order: netif creation before esp_wifi_init, set mode before set_config - Replace broken netif input filter with NAPT on/off per authentication state - NAPT disabled by default, enabled when client granted, disabled on revoke - Fix test helpers: use -I wlp59s0 for ping, handle nslookup exit code 1 - All 20 API tests pass, all 6 smoke tests pass 2026-05-15T07:36:25+00:00 Your Name you@example.com 2026-05-15T07:36:25+00:00 urn:sha1:8a2307a5ced6da94cc674602219d5a68a1246264