utun2

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169 MiB

Tree: 0f1bd3d120

Commit Graph

Author	SHA1	Message	Date
evgeny	0f1bd3d120	keepalive handshake: device_type + keepalive negotiation in UDP/TCP INIT - Добавлен device_type (1 байт, CLIENT_TYPE_*) в INIT_REQUEST и INIT_RESPONSE - Добавлен keepalive_interval (2 байта) в INIT_RESPONSE - STCP handshake расширен с 43 до 46 байт (device_type+keepalive) - negotiate_keepalive(): оба desktop/server → min, иначе (есть mobile) → max - keepalive_interval вынесен в UTUN_INSTANCE для использования в handshake - stcp_client_connect() принимает device_type и keepalive_interval - peer_device_type/peer_keepalive_interval передаются через stcp_link в ETCP_LINK	2 months ago
evgeny	544c77efff	unify TCP_SOCKET into ETCP_SOCKET with is_tcp flag; add local+remote addr to member detail links with arrow display	2 months ago
evgeny	f2228202e3	fix: FORTIFY vsnprintf crash on Android + foreground service type Root cause: etcp_on_up/etcp_on_down/etcp_conn_process_send_queue used fixed buffers (links_str[256], l_status[256]) with snprintf chains in loops over links. With 15+ links (IPv6 addresses), sizeof(buf)-offset turned negative → vsnprintf size=(size_t)(-17) → FORTIFY abort on Bionic. Fixes: - lib/strbuf.h/c: safe growable printf buffer (auto-realloc) - etcp.c: 3 snprintf chains → strbuf - debug_config.c: BUF_ADVANCE macro prevents offset overflow - android_jni_bridge.c: bridge_log va_list fix, set_member_flags guard - chat_core.c: TAGS_ADVANCE macro in tags_commit - AndroidManifest.xml: dataSync→specialUse (time limit exhausted) - stcp: ed25519 pubkey exchange, tcp link addr/status in JNI bridge - etcp_router: encrypted flag + ECDH per peer-pair - node_conn_direct: TCP link support - topo_node: group nodes cleanup - media_delivery: buffer overflow fix - test_stcp: ed25519 key exchange test - tests: invite_group_create + Makefile update	2 months ago

Author

SHA1

Message

Date

evgeny

0f1bd3d120

keepalive handshake: device_type + keepalive negotiation in UDP/TCP INIT

- Добавлен device_type (1 байт, CLIENT_TYPE_*) в INIT_REQUEST и INIT_RESPONSE
- Добавлен keepalive_interval (2 байта) в INIT_RESPONSE
- STCP handshake расширен с 43 до 46 байт (device_type+keepalive)
- negotiate_keepalive(): оба desktop/server → min, иначе (есть mobile) → max
- keepalive_interval вынесен в UTUN_INSTANCE для использования в handshake
- stcp_client_connect() принимает device_type и keepalive_interval
- peer_device_type/peer_keepalive_interval передаются через stcp_link в ETCP_LINK

2 months ago

evgeny

544c77efff

unify TCP_SOCKET into ETCP_SOCKET with is_tcp flag; add local+remote addr to member detail links with arrow display

2 months ago

evgeny

f2228202e3

fix: FORTIFY vsnprintf crash on Android + foreground service type

Root cause: etcp_on_up/etcp_on_down/etcp_conn_process_send_queue
used fixed buffers (links_str[256], l_status[256]) with snprintf
chains in loops over links. With 15+ links (IPv6 addresses),
sizeof(buf)-offset turned negative → vsnprintf size=(size_t)(-17)
→ FORTIFY abort on Bionic.

Fixes:
- lib/strbuf.h/c: safe growable printf buffer (auto-realloc)
- etcp.c: 3 snprintf chains → strbuf
- debug_config.c: BUF_ADVANCE macro prevents offset overflow
- android_jni_bridge.c: bridge_log va_list fix, set_member_flags guard
- chat_core.c: TAGS_ADVANCE macro in tags_commit
- AndroidManifest.xml: dataSync→specialUse (time limit exhausted)
- stcp: ed25519 pubkey exchange, tcp link addr/status in JNI bridge
- etcp_router: encrypted flag + ECDH per peer-pair
- node_conn_direct: TCP link support
- topo_node: group nodes cleanup
- media_delivery: buffer overflow fix
- test_stcp: ed25519 key exchange test
- tests: invite_group_create + Makefile update

2 months ago

3 Commits (0f1bd3d12050ed5aeeab4ee2d747fbd6cbbe1fbb)