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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
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2 months ago |
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app
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fix: FORTIFY vsnprintf crash on Android + foreground service type
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2 months ago |
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doc
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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gradle/wrapper
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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headless
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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jni_bridge
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fix: FORTIFY vsnprintf crash on Android + foreground service type
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2 months ago |
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libutun_lite
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etcp: переупорядочить close + защита state==2 во всех API-точках; topo: правильная очистка group nodes и registry; chat/member: новый модуль member_sync; chatgui: обновления транспорта и UI
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2 months ago |
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.gitignore
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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AGENTS.md
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encrypt overhead fix (33→36, noencrypt_len), mtu default 1280, connmonitor window, total_decrypted for TCP, check.sh
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2 months ago |
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CMakeLists.txt
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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build.gradle.kts
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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build.sh
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encrypt overhead fix (33→36, noencrypt_len), mtu default 1280, connmonitor window, total_decrypted for TCP, check.sh
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2 months ago |
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gradle.properties
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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gradlew
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
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settings.gradle.kts
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stcp: ed25519 pubkey exchange in handshake, fix instance destroy segfault, fix chat_tcp_test
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2 months ago |
