MeowOS
b37dc23cd9
NETMGR_DESIGN.md §6/§13 期3 落地（全在 patch_v2/meow_netmgrd/ + meow_ipc.h 追加）： 1. 策略引擎全量：/data/meow/netmgrd/net_policy.conf（/data=/usr/data）读改写单键+原子写 （temp+rename，绝不 O_TRUNC 整文件重写——watchdog 毁设置教训）；per-实体(app:/svc:/proc:) net=allow|block + domain 白/黑（接通 DNS 层执行）+ global log_level；默认 allow。 2. 防自锁硬编码：dropbear/wpa_supplicant/udhcpc/meow_netmgrd/meow_svcd/meow_sysui/init 拒绝 block （CLI/IPC 拒 + 加载校验把手工改坏的文件里这些实体的 net=block 同样强制复位 allow——§14 红线）。 3. SOCK_DESTROY 真机实测（sockdestroy_probe.c，root @内核4.4）：**内核接受 SOCK_DESTROY 请求(rc=0) 但未真正销毁 socket（cookie=0 与 dump-cookie 两法均 dead=0）→ 判定 no-op/不可用**。 ⇒ 连接级执行降级为「仅 DNS 层生效」（net=block → dns_query_domain_denied 全量 deny，DNS 层落地）， policy show 头 enfor=dns_only 明示。SDK 自愿通道/设置页迁移期外。 4. IPC 0x00EA MSG_NET_POLICY（op: show/set net/set domain/del）+ RESULT 0x00EB：读级任意、写级仅系统身份。 CLI：policy show [entity] | set <entity> allow|block | domain <entity> +host|-host | del <entity>。 5. 两小修：①classify_exe 增认 MeowPanel 精确路径（修面板 dns flush 403；面板已有 PIN 门禁） ②连接未归因（inode=0/查不到）一律落 proc:unknown——修 apps 表出现「IP:port」原始端点行。 6. WiFi connect 持久化：MeowOS 模式 connect 后 wpa_cli save_config（HibyOS 只读由服务端门控）。 验证：宿主 test_netmgrd.sh 61/61 + qemu 61/61；test_netmgrd_p2/p3 宿主+qemu 全过；netmgrd_authtest 全过； 交叉 -Wall -Wextra 0 warning。真机只读实测（DNS-on 固件共存，用独立 socket+/tmp 临时 policy.json）： policy set/domain/del 全链 + 防自锁拒绝 proc:dropbear(rc=1) + 空文件 del(size=0) + apps 无原始端点 + resolv.conf 未触碰（测后核验固件两行形式）；Firmware meow_netmgrd(pid 8142) running 未动。 新 md5：meow_netmgrd 62369ebe29e7ef4b55067a0f14e240d0（主会话更 fw_content.conf/热更设备）。
319 lines
14 KiB
Bash
Executable File
319 lines
14 KiB
Bash
Executable File
#!/bin/bash
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# test_netmgrd.sh — meow_netmgrd 宿主桩测试（假 sysfs/procfs 节点 + 桩后端命令，MEOW_* env 覆盖）。
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# 用法：./test_netmgrd.sh [host二进制路径]（默认 ./meow_netmgrd_host；可传 mipsel 二进制 + QEMU 前缀）
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# QEMU="qemu-mipsel" ./test_netmgrd.sh ./meow_netmgrd # qemu 验证
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set -u
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cd "$(dirname "$0")"
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BIN="${1:-./meow_netmgrd_host}"
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Q="${QEMU:-}"
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T=$(mktemp -d /tmp/netmgrdtest.XXXXXX)
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trap 'kill $DPID 2>/dev/null; rm -rf "$T"' EXIT
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PASS=0; FAIL=0
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ck() { # ck <名> <期望子串> <实际>
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if echo "$3" | grep -qF "$2"; then PASS=$((PASS+1)); echo "PASS $1";
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else FAIL=$((FAIL+1)); echo "FAIL $1: 期望含 [$2] 实际=[$3]"; fi
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}
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# ---- 搭假节点 ----
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NET="$T/net"; RF="$T/rfkill"; BT="$T/bt"
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mkdir -p "$NET/lo" "$NET/wlan0" "$RF/rfkill0" "$RF/rfkill1" "$BT/hci0"
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echo up > "$NET/lo/operstate"
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echo up > "$NET/wlan0/operstate"
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echo wlan > "$RF/rfkill0/type"; echo 0 > "$RF/rfkill0/soft"; echo 0 > "$RF/rfkill0/hard"
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echo bluetooth > "$RF/rfkill1/type"; echo 1 > "$RF/rfkill1/soft"; echo 0 > "$RF/rfkill1/hard"
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echo 00:1A:7D:DA:71:13 > "$BT/hci0/address"
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echo on > "$BT/hci0/power"
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cat > "$T/netdev" <<'EOF'
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Inter-| Receive | Transmit
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face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
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lo: 1000 10 0 0 0 0 0 0 1000 10 0 0 0 0 0 0
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wlan0: 5000000 5000 0 0 0 0 0 0 1000000 1000 0 0 0 0 0 0
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EOF
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cat > "$T/route" <<'EOF'
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Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT
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wlan0 005EC20A 6F3DC20A 0003 0 0 0 00FFFFFF 0 0 0
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lo 0100007F 00000000 0001 0 0 0 000000FF 0 0 0
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EOF
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printf 'nameserver 223.5.5.5\nnameserver 10.78.193.1\n' > "$T/resolv"
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echo meow > "$T/boot_mode"
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# ---- 期2 观测层打桩：/proc/net/{tcp,udp}（IPv4 LE hex）+ 域名规则 conf + amsd/svcd 缺省 ----
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cat > "$T/tcp" <<'EOF'
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sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
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0: 32C14E0A:5137 0905CD8C:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 12345 1 0 0 10 0
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1: 32C14E0A:4F32 32C34E0A:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 12346 1 0 0 10 0
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2: 32C14E0A:0A00 00000000:0000 07 00000000:00000000 00:00000000 00000000 1000 0 67890 1 0 0 10 0
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3: 32C14E0A:4F33 32C34E0A:01BB 01 00000000:00000000 00:00000000 00000000 1000 0 0 1 0 0 10 0
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EOF
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cat > "$T/udp" <<'EOF'
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sl local_address rem_address st tx_queue rx_queue tr tm->when retrnsmt uid timeout inode
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0: 0100007F:D301 0100007F:0035 07 00000000:00000000 00:00000000 00000000 0 0 99999 1 0 0 10 0
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EOF
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printf 'app:dev.player.ncm domain=-ads.example.com\nproc:dropbear domain=+x\n' > "$T/policy"
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# 桩后端命令（popen stubbing）
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cat > "$T/wpa_cli" <<'EOF'
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#!/bin/sh
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case "$1" in
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status) echo "wpa_state=COMPLETED"; echo "ssid=MyWiFi"; echo "ip_address=10.78.193.50"; echo "signal=-45";;
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scan) echo OK;;
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scan_results) printf 'bssid / frequency / signal level / flags / ssid\nxx:xx / 2412 / -50 / WPA2 / TestAP\n';;
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list_networks) printf 'network id / ssid / bssid / flags\n0\tMyWiFi\tany\t[CURRENT]\n';;
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add_network) echo 1;;
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set_network) echo OK;;
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enable_network) echo OK;;
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select_network) echo OK;;
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disconnect) echo OK;;
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esac
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exit 0
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EOF
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cat > "$T/hciconfig" <<'EOF'
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#!/bin/sh
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echo "hci0: Type: Primary Bus: USB"
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echo " BD Address: 00:1A:7D:DA:71:13 ACL MTU: 1021:8 SCO MTU: 64:1"
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echo " UP RUNNING PSCAN"
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EOF
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cat > "$T/bluetoothctl" <<'EOF'
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#!/bin/sh
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echo "Device 00:1A:7D:DA:71:13 My Headset"
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echo "Device 11:22:33:44:55:66 Speaker"
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EOF
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cat > "$T/ip" <<'EOF'
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#!/bin/sh
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for a in "$@"; do
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if [ "$a" = "wlan0" ]; then echo "2: wlan0 inet 10.78.193.50/24 brd 255.255.255.255 scope global wlan0"; fi
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if [ "$a" = "lo" ]; then echo "1: lo inet 127.0.0.1/8 scope host lo"; fi
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done
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exit 0
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EOF
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for f in wpa_cli hciconfig bluetoothctl ip; do chmod +x "$T/$f"; done
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mkdir -p "$T/logs" "$T/pid"
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# 期2：DNS 禁用（宿主无 root 不绑 53），观测层经 MEOW_TCP/UDP 打桩；amsd/svcd 缺省（实体归因走 proc:comm→unknown）。
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ENVS="MEOW_NET_DIR=$NET MEOW_NETDEV=$T/netdev MEOW_NET_ROUTE=$T/route MEOW_RESOLV=$T/resolv
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MEOW_RFKILL_DIR=$RF MEOW_BT_DIR=$BT MEOW_BOOT_MODE=$T/boot_mode MEOW_BOOTTS_CACHE=$T/bootts
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MEOW_IP=$T/ip MEOW_WPA_CLI=$T/wpa_cli MEOW_HCICONFIG=$T/hciconfig MEOW_BLUETOOTHCTL=$T/bluetoothctl
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MEOW_NET_SOCK=$T/net.sock MEOW_NET_POLL_SEC=1 MEOW_LOG_DIR=$T/logs
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MEOW_TCP=$T/tcp MEOW_UDP=$T/udp MEOW_NET_POLICY=$T/policy
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MEOW_AMS_SOCK=$T/no_ams MEOW_SVCD_SOCK=$T/no_svcd MEOW_DNS_DISABLE=1"
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ln -sf "$(readlink -f "$BIN")" "$T/meow_net" # argv[0] 双形态 → CLI
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# ---- T0: 守护起 ----
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env $ENVS $Q "$BIN" --sock "$T/net.sock" >"$T/daemon.log" 2>&1 &
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DPID=$!
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for i in $(seq 1 30); do [ -S "$T/net.sock" ] && break; sleep 0.2; done
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[ -S "$T/net.sock" ] || { echo "FAIL T0: daemon socket 未出现"; cat "$T/daemon.log"; exit 1; }
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PASS=$((PASS+1)); echo "PASS T0 daemon up"
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# ---- T1: status（读级，任意调用者）----
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OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
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ck T1a "mode=meow src=daemon" "$OUT"
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ck T1b "iface:lo kind=lo up=true" "$OUT"
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ck T1c "iface:wlan0 kind=wifi up=true" "$OUT"
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ck T1d "ip=10.78.193.50" "$OUT" # 若 iface 行 ip 解析成功（ip 桩已修）——实际由 wlan gw 行给，见下
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ck T1e "gw=10.194.61.111" "$OUT"
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ck T1f "wifi connected=1 state=COMPLETED ssid=MyWiFi" "$OUT"
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ck T1g "bt available=1 powered=1 address=00:1A:7D:DA:71:13 paired=2" "$OUT"
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ck T1h "rfkill:wlan soft=0 hard=0" "$OUT"
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ck T1i "rfkill:bluetooth soft=1 hard=0" "$OUT"
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# ---- T2: iface 单/全 ----
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OUT=$(env $ENVS $Q "$T/meow_net" iface wlan0 2>&1)
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ck T2a '"name":"wlan0"' "$OUT"
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ck T2b '"kind":"wifi"' "$OUT"
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ck T2c '"ip":"10.78.193.50"' "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" iface 2>&1)
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ck T2d '"name":"lo"' "$OUT"
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# ---- T3: wifi networks（读级）----
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OUT=$(env $ENVS $Q "$T/meow_net" wifi networks 2>&1)
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ck T3a "MyWiFi" "$OUT"
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# ---- T4: wifi scan（写级；宿主 CLI=CALL_OTHER → 拒）----
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OUT=$(env $ENVS $Q "$T/meow_net" wifi scan 2>&1)
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ck T4a "permission denied" "$OUT"
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# ---- T5: bt status / bt paired（读级）----
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OUT=$(env $ENVS $Q "$T/meow_net" bt status 2>&1)
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ck T5a "available=1 powered=1" "$OUT"
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ck T5b "paired=2" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" bt paired 2>&1)
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ck T5c "My Headset" "$OUT"
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ck T5d "Speaker" "$OUT"
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# ---- T6: HibyOS 只读降级（读可查，写拒）----
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echo hiby > "$T/boot_mode"
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sleep 2 # 等守护下一拍热切换
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OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
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ck T6a "mode=readonly" "$OUT"
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ck T6b "iface:wlan0" "$OUT" # 读侧仍可查
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OUT=$(env $ENVS $Q "$T/meow_net" wifi networks 2>&1)
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ck T6c "MyWiFi" "$OUT" # 读级子命令仍可用
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OUT=$(env $ENVS $Q "$T/meow_net" wifi on 2>&1); RC=$?
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ck T6d "permission denied" "$OUT"
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echo meow > "$T/boot_mode"
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sleep 2
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OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
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ck T6e "mode=meow" "$OUT" # 热切换回全功能
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# ---- T7: 守护日志（每次开机新文件；接口 add/写拒绝 必记）----
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sleep 1
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LOGS=$(ls "$T/logs"/net_*.log 2>/dev/null | head -1)
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[ -n "$LOGS" ] && { PASS=$((PASS+1)); echo "PASS T7a log file: $(basename "$LOGS")"; } || { FAIL=$((FAIL+1)); echo "FAIL T7a 无日志文件"; }
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[ -n "$LOGS" ] && { grep -q "iface add kind=wifi name=wlan0" "$LOGS" && { PASS=$((PASS+1)); echo "PASS T7b iface add 已记"; } || { FAIL=$((FAIL+1)); echo "FAIL T7b 未记 iface add"; }; }
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# ---- T8: 守护停 → CLI help 本地可用；status 报守护不可达 ----
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kill $DPID 2>/dev/null; wait $DPID 2>/dev/null; DPID=""
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sleep 0.5
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OUT=$(env $ENVS $Q "$T/meow_net" help 2>&1)
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ck T8a "usage: meow_net" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" status 2>&1)
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ck T8b "守护不可达" "$OUT"
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# ---- T9: 无参 → help；未知子命令 → usage ----
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OUT=$(env $ENVS $Q "$T/meow_net" 2>&1)
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ck T9a "usage: meow_net" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" bogus 2>&1); RC=$?
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ck T9b "usage: meow_net" "$OUT"
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# ---- 重启 daemon A（T8 已停）供期2 观测/连接表/日志测试 ----
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env $ENVS $Q "$BIN" --sock "$T/net.sock" >"$T/daemon2.log" 2>&1 &
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DPID=$!
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for i in $(seq 1 30); do [ -S "$T/net.sock" ] && break; sleep 0.2; done
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[ -S "$T/net.sock" ] || { echo "FAIL T10-pre: daemon 未重启"; cat "$T/daemon2.log"; exit 1; }
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# ---- T10: 期2 conns（读级；观测层经 MEOW_TCP/UDP 桩 + amsd/svcd 缺省 → proc:unknown 归因）----
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sleep 1 # 等守护普查一拍
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OUT=$(env $ENVS $Q "$T/meow_net" conns 2>&1)
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ck T10a "proc:unknown" "$OUT"
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ck T10b "10.78.193.50:20791" "$OUT"
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ck T10b2 "140.205.5.9:443" "$OUT"
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ck T10c "ESTAB" "$OUT"
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ck T10d "UDP" "$OUT"
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ck T10e "connection" "$OUT"
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# ---- T11: apps（实体聚合）----
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OUT=$(env $ENVS $Q "$T/meow_net" apps 2>&1)
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ck T11a "entity" "$OUT"
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ck T11b "proc:unknown" "$OUT"
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# ---- T12: dns status/stats（DNS 禁用 → 显示 disabled）----
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OUT=$(env $ENVS $Q "$T/meow_net" dns status 2>&1)
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ck T12a "proxy disabled" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" dns stats 2>&1)
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ck T12b "proxy disabled" "$OUT"
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# ---- T13: dns flush（写级；宿主 CLI=CALL_OTHER → 拒）----
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OUT=$(env $ENVS $Q "$T/meow_net" dns flush 2>&1)
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ck T13a "permission denied" "$OUT"
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# ---- T13b: 端到端 JSON 合法性（STATUS_0xE0 / IFACE_0xE2 可被完整解析，括号配对/无尾逗号）----
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JOUT=$(python3 - "$T/net.sock" <<'PYEOF'
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import socket,struct,sys,json
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s=socket.socket(socket.AF_UNIX,socket.SOCK_STREAM); s.connect(sys.argv[1]); s.settimeout(2)
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def recvn(n):
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d=b""
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while len(d)<n:
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c=s.recv(n-len(d))
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if not c: return d
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d+=c
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return d
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def req(typ,payload=b""):
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s.sendall(struct.pack('<IHHII',0x4D4F5701,1,typ,1,len(payload))+payload)
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H=struct.unpack('<IHHII', recvn(16)); body=recvn(H[4])
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code,jlen=struct.unpack('<IH',body[:6]); return body[8:8+jlen].decode('utf-8','replace')
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ok=1
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for nm,typ,pl in [("STATUS",0x00E0,b""),("IFACE_ALL",0x00E2,b"\x00"*32),("IFACE_WLAN",0x00E2,b"wlan0"+b"\x00"*27)]:
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js=req(typ,pl)
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try:
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json.loads(js); sys.stdout.write("%s VALID\n" % nm)
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except Exception as e:
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sys.stdout.write("%s INVALID %s\n" % (nm,e))
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PYEOF
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)
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ck T13b "STATUS VALID" "$JOUT"
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ck T13c "IFACE_ALL VALID" "$JOUT"
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ck T13d "IFACE_WLAN VALID" "$JOUT"
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echo "$JOUT" | grep -q "INVALID" && { FAIL=$((FAIL+1)); echo "FAIL T13e 存在无效 JSON"; } || { PASS=$((PASS+1)); echo "PASS T13e no INVALID"; }
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# ---- T15: apps 无原始端点（tcp 桩含 inode=0 未归因 → proc:unknown，绝不落成 IP:port entity）----
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OUT=$(env $ENVS $Q "$T/meow_net" conns 2>&1)
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ck T15a "10.78.195.50:443" "$OUT" # inode=0 的连接仍在表中
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OUT=$(env $ENVS $Q "$T/meow_net" apps 2>&1)
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ck T15b "proc:unknown" "$OUT"
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echo "$OUT" | grep -qE '^[0-9][0-9.]*:' && { FAIL=$((FAIL+1)); echo "FAIL T15c apps 出现原始端点行"; } || { PASS=$((PASS+1)); echo "PASS T15c no raw endpoint row"; }
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# ---- T16: policy（读级 show 任意调用者；写级仅系统身份 → 宿主 CLI=CALL_OTHER 拒）----
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OUT=$(env $ENVS $Q "$T/meow_net" policy show 2>&1)
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ck T16a "app:dev.player.ncm" "$OUT"
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ck T16b "domain=" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" policy set app:dev.player.ncm allow 2>&1); RC=$?
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ck T16c "permission denied" "$OUT"
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[ $RC -eq 1 ] && { PASS=$((PASS+1)); echo "PASS T16d rc=1"; } || { FAIL=$((FAIL+1)); echo "FAIL T16d rc=$RC"; }
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OUT=$(env $ENVS $Q "$T/meow_net" policy domain app:dev.player.ncm +x 2>&1)
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ck T16e "permission denied" "$OUT"
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OUT=$(env $ENVS $Q "$T/meow_net" policy del app:dev.player.ncm 2>&1)
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ck T16f "permission denied" "$OUT"
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# ---- T14: DNS 代理 wire 实测（守护 B：高端口 + 桩上游 + 全局 deny；测 deny/forward/cache）----
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HOSTIP=$(hostname -I 2>/dev/null | awk '{print $1}')
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[ -n "$HOSTIP" ] || HOSTIP="127.0.0.1"
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cat > "$T/policy_dns" <<'EOF'
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global domain=-ads.example.com
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EOF
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printf 'nameserver %s\n' "$HOSTIP" > "$T/resolv_dns"
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cat > "$T/dns_test.py" <<'PYEOF'
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import socket, struct, threading, sys, os
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UP_IP = os.environ.get("T_UP_IP", "0.0.0.0")
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up = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||
up.bind((UP_IP, 5311)) # 0.0.0.0 通配，绑到宿主自身 IP
|
||
up.settimeout(6)
|
||
def serve():
|
||
try:
|
||
while True:
|
||
d,a = up.recvfrom(1536)
|
||
off=12
|
||
while d[off]!=0: off += 1+d[off]
|
||
off += 1+4
|
||
qsec = d[12:off]
|
||
resp = d[:2] + b'\x81\x80' + b'\x00\x01\x00\x01\x00\x00\x00\x00' + qsec
|
||
resp += b'\xc0\x0c' + b'\x00\x01\x00\x01' + struct.pack('>I',60) + b'\x00\x04' + socket.inet_aton('11.22.33.44')
|
||
up.sendto(resp, a)
|
||
except Exception:
|
||
pass
|
||
threading.Thread(target=serve, daemon=True).start()
|
||
def query(name):
|
||
s=socket.socket(socket.AF_INET, socket.SOCK_DGRAM); s.settimeout(3)
|
||
hdr=b'\x12\x34'+b'\x01\x00'+b'\x00\x01\x00\x00\x00\x00\x00\x00'
|
||
q=b''.join(bytes([len(l)])+l.encode() for l in name.split('.'))+b'\x00'+b'\x00\x01\x00\x01'
|
||
s.sendto(hdr+q, ("127.0.0.1", 5300))
|
||
r,_=s.recvfrom(1536); rco=r[3]&0xf; an=struct.unpack('>H',r[6:8])[0]
|
||
return rco,an
|
||
try:
|
||
d1,a1 = query("ads.example.com") # deny → NXDOMAIN (rcode 3)
|
||
d2,a2 = query("music.163.com") # allow → forward → A 11.22.33.44
|
||
sys.stdout.write("DENY_RCODE=%d\nALLOW_AN=%d\n" % (d1, a2))
|
||
except Exception as e:
|
||
sys.stdout.write("ERR=%s\n" % e)
|
||
PYEOF
|
||
# 追加式覆写（env 左→右，后者胜出）：DNS 启用、换独立 socket/resolv/policy、上游端口。
|
||
DNSENV="$ENVS MEOW_DNS_DISABLE=0 MEOW_NET_SOCK=$T/dns.sock MEOW_RESOLV=$T/resolv_dns
|
||
MEOW_NET_POLICY=$T/policy_dns MEOW_DNS_PORT=5300 MEOW_DNS_UPSTREAM_PORT=5311"
|
||
ln -sf "$(readlink -f "$BIN")" "$T/dns_netmgrd"
|
||
env $DNSENV $Q "$BIN" --sock "$T/dns.sock" >"$T/dnsd.log" 2>&1 &
|
||
D2PID=$!
|
||
for i in $(seq 1 30); do [ -S "$T/dns.sock" ] && break; sleep 0.2; done
|
||
sleep 1
|
||
OUT=$(env $DNSENV $Q "$T/meow_net" dns status 2>&1)
|
||
ck T14a "enabled=1 upstream=$HOSTIP" "$OUT"
|
||
WIRE=$(python3 "$T/dns_test.py" 2>&1)
|
||
ck T14b "DENY_RCODE=3" "$WIRE"
|
||
ck T14c "ALLOW_AN=1" "$WIRE"
|
||
OUT=$(env $DNSENV $Q "$T/meow_net" dns stats 2>&1)
|
||
ck T14d "q=2" "$OUT"
|
||
ck T14e "deny=1" "$OUT"
|
||
kill $D2PID 2>/dev/null; wait $D2PID 2>/dev/null
|
||
# 恢复守护 A 的 MEOW_RESOLV（其未被 DNS 触碰，此处确认）
|
||
grep -q "nameserver 223.5.5.5" "$T/resolv" && { PASS=$((PASS+1)); echo "PASS T14f daemonA resolv untouched"; } || { FAIL=$((FAIL+1)); echo "FAIL T14f daemonA resolv touched"; }
|
||
|
||
echo "=============================="
|
||
echo "PASS=$PASS FAIL=$FAIL"
|
||
[ $FAIL -eq 0 ]
|