d6f1062a44
- New: src/ecdh_helper.h — ECDH keypair gen, shared secret, pubkey HMAC sign/verify - Server (src/main.cpp): ECDH handshake callback, AES-GCM decrypt, PSK from NVS - Client (src/main.cpp→client.cpp): ECDH after connect, AES-GCM encrypt, PSK from NVS - Android: ECDH (KeyAgreement) + AES-GCM (Cipher) in BleRelayManager.kt - PSK provisioned via USB CDC SET_KEY (SettingsActivity.kt) - PrefsHelper: hmac_key → psk - Bumped versions: server=18, client=4 - NVS namespace: hmac→syl, key:hmac_key→psk - BLE ECDH characteristic: beb5483e-...-f26dc (WRITE_NR|NOTIFY)
34 lines
1.3 KiB
XML
34 lines
1.3 KiB
XML
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