jeka/utun2 - utun2 - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
evgeny	38c9f229bc	stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test - u_async.c: process immediate_queue BEFORE epoll_wait in uasync_poll - stcp_link.c: defensive NULL etcp_conn/etcp_link in stcp_link_close - utun_instance.c: move stcp_server_list_destroy_all to Phase J (before ETCP), add deferred drain in both Phase J and L - stcp.h/c: STCP_HS_ENC_CLIENT 6→38, STCP_HS_ENC_SERVER 7→39, exchange ed25519_pubkey in both handshake directions - etcp_connections.c: copy peer_ed25519 from STCP to ETCP_CONN in etcp_link_enter_ready_tcp; guard link->etcp in tcp_link_close_cb - chat_sync.c: fix lk->conn NULL dereference for TCP links - test_stcp.c: update stcp_server_create/stcp_client_connect callsites - tools/chat_tcp_test: change transport udp→tcp	3 months ago
evgeny	d773f1724a	refactor: STCP connections as ETCP links (is_tcp) - Add is_tcp, tcp_link, tcp_reconnect_* fields to ETCP_LINK - Remove transport_link from ETCP_CONN, add tcp_link_count - stcp_link: replace embedded etcp_conn with pointer; add etcp_link backpointer - stcp_link: link_rx_cb routes ETCP data to etcp_conn_input - stcp_link: call on_close_cb in close - New TCP functions: etcp_link_enter_ready_tcp, etcp_tcp_link_start_connect, etcp_tcp_link_start_reconnect, tcp_link_close_cb, etcp_tcp_send - etcp_link_new: handle NULL conn for TCP links; skip enter_init for TCP - etcp_link_close: close stcp_link for TCP - etcp_encrypt_send: redirect TCP to etcp_tcp_send (skips AES-CCM) - tcp_server_on_link: create ETCP_LINK(is_tcp=1) + enter_ready_tcp - etcp_connect: TCP addrs -> etcp_tcp_link_start_connect - Remove ctx->tcp_link/tcp_ready - test_stcp_traffic: find stcp_link via links->is_tcp instead of transport_link - 66/68 tests pass; 2 STCP tests expected to fail (integration not complete)	3 months ago
Evgeny	62954ca0a9	chatgui: replace MsgClient/ChatPropagator/crypto with chat_core, update DB/messaging/layout	4 months ago
Evgeny	1889d23240	metrics: RTT/loss histograms + Ed25519 signing + peer exchange via INIT handshake + file logging to stats/<peer>.dat - etcp_metrics struct: 12-bucket RTT histogram, 11-bucket loss histogram, 10-min snapshots (>=200 pkts) - Total counters: packets/bytes sent/rcvd, losses (retrans + probe gap detection) - CSV append to <stats_dir>/<peer_id>.dat every 10 min - Ed25519 pubkey exchange in INIT handshake (V3), always present - Signed metrics exchange via ETCP_SECTION_METRICS (0x0A) - Received metrics saved as from_<peer_id>.dat with signature hex - on_metrics_rcvd callback in ETCP_BINDINGS - stats_dir derived from config file path, mkdir'd at instance init - Simplified versioning: ETCP_INIT_REQ_SIZE / ETCP_INIT_RESP_SIZE via sizeof	4 months ago
Evgeny	f5c93266dc	security: hardening flags + control_server fixes (F-001, F-002) - Add --hardened flag to build.sh with FORTIFY, stack protector, PIE, RELRO - Add --enable-hardening to configure.ac - F-001: fix %s -> %.32s to prevent stack leak from non-null-terminated network string - F-002: add pre-check recv_len >= MAX before buf_space computation to prevent size_t underflow	4 months ago