/* netmgrd_authtest.c — meow_netmgrd IPC 鉴权/写级决策 宿主自测（本程序非生产代码）。 * * 通过 #include 生产源文件（meow_netmgrd.c，用 #define main 改名避免入口冲突），在同一 TU 内直接 * 访问其 FILE-STATIC 函数/全局：classify_exe / is_sys_identity / wifi_cmd_is_write / bt_cmd_is_write / * wifi_write_authorize / bt_write_authorize / rfkill_set_block / wifi_networks / wifi_scan / bt_status， * 验证鉴别/分级/授权决策表与接口层动作（假 sysfs/proc + 桩命令）。 * 覆盖「真机需特权路径 /proc/pid/exe 判定」之外的所有纯逻辑分支；真实 pid→exe 解析留真机验证。 * * 用途：dev docs 复现级宿主自测；不进入固件/不部署。用法： * cc -Wall -Wextra -I../meow_launcherd netmgrd_authtest.c -o netmgrd_authtest && ./netmgrd_authtest */ #define main meow_netmgrd_prod_main_unused #include "meow_netmgrd.c" #undef main #include #include #include #include #include static int g_fail = 0; #define CHECK(cond) do { if (!(cond)) { printf(" FAIL: %s (line %d)\n", #cond, __LINE__); g_fail++; } \ else { printf(" ok : %s\n", #cond); } } while (0) static void wf(const char *p, const char *s) { FILE *f = fopen(p, "w"); if (f) { fputs(s, f); fclose(f); } } int main(void) { static const char *T = "/tmp/nmg_authtest"; char p[192]; caller_t c; printf("== classify_exe ==\n"); memset(&c, 0, sizeof c); classify_exe("/usr/data/mnt/sd_0/MeowAPPs/os.meow.tst/meow", &c); CHECK(c.kind == CALL_PKG && strcmp(c.pkg, "os.meow.tst") == 0); memset(&c, 0, sizeof c); classify_exe("/usr/data/mnt/sd_0/MeowAPPs/com.example.tool/meow", &c); CHECK(c.kind == CALL_PKG && strcmp(c.pkg, "com.example.tool") == 0); memset(&c, 0, sizeof c); classify_exe("/usr/data/mnt/sd_0/MeowAPPs/os.meow.tst/sub/meow", &c); CHECK(c.kind == CALL_PKG && strcmp(c.pkg, "os.meow.tst") == 0); memset(&c, 0, sizeof c); classify_exe("/usr/bin/meow_net", &c); CHECK(c.kind == CALL_SYS && strcmp(c.pkg, "meow_net") == 0); /* /usr/bin/meow_* 前缀 → 系统 */ memset(&c, 0, sizeof c); classify_exe("/usr/bin/meow_launcherd", &c); CHECK(c.kind == CALL_SYS && strcmp(c.pkg, "os.meow.launcher") == 0); memset(&c, 0, sizeof c); classify_exe("/usr/bin/wpa_cli", &c); CHECK(c.kind == CALL_OTHER); /* 非 meow_* 系统二进制 */ memset(&c, 0, sizeof c); classify_exe("/usr/data/mnt/sd_0/MeowAPPs/justadirty/k", &c); CHECK(c.kind == CALL_PKG && strcmp(c.pkg, "justadirty") == 0); /* 第三方包（非 os.meow.*） */ CHECK(is_sys_identity(&c) == 0); printf("== is_sys_identity ==\n"); c.kind = CALL_PKG; snprintf(c.pkg, sizeof c.pkg, "%s", "os.meow.tst"); CHECK(is_sys_identity(&c) == 1); c.kind = CALL_PKG; snprintf(c.pkg, sizeof c.pkg, "%s", "com.example.tool"); CHECK(is_sys_identity(&c) == 0); c.kind = CALL_SYS; snprintf(c.pkg, sizeof c.pkg, "%s", "os.meow.launcher"); CHECK(is_sys_identity(&c) == 1); c.kind = CALL_OTHER; c.pkg[0] = 0; CHECK(is_sys_identity(&c) == 0); printf("== wifi_cmd_is_write / bt_cmd_is_write ==\n"); CHECK(wifi_cmd_is_write("status", NULL) == 0); CHECK(wifi_cmd_is_write("networks", NULL) == 0); CHECK(wifi_cmd_is_write("scan", NULL) == 1); CHECK(wifi_cmd_is_write("connect", "ssid") == 1); CHECK(wifi_cmd_is_write("disconnect", NULL) == 1); CHECK(wifi_cmd_is_write("on", NULL) == 1); CHECK(wifi_cmd_is_write("off", NULL) == 1); CHECK(wifi_cmd_is_write("rfkill", "list") == 0); CHECK(wifi_cmd_is_write("rfkill", "wlan on") == 1); CHECK(wifi_cmd_is_write("udhcpc", "renew wlan0") == 1); CHECK(bt_cmd_is_write("status") == 0); CHECK(bt_cmd_is_write("paired") == 0); CHECK(bt_cmd_is_write("on") == 1); CHECK(bt_cmd_is_write("off") == 1); printf("== authorize 决策（系统身份 × MeowOS 模式）==\n"); caller_t sys; memset(&sys, 0, sizeof sys); sys.kind = CALL_SYS; snprintf(sys.pkg, sizeof sys.pkg, "%s", "meow_net"); caller_t pkgm; memset(&pkgm, 0, sizeof pkgm); pkgm.kind = CALL_PKG; snprintf(pkgm.pkg, sizeof pkgm.pkg, "%s", "os.meow.panel"); caller_t third; memset(&third, 0, sizeof third); third.kind = CALL_PKG; snprintf(third.pkg, sizeof third.pkg, "%s", "com.example.tool"); caller_t other; memset(&other, 0, sizeof other); other.kind = CALL_OTHER; other.uid = 1000; /* 读级：任意放行，与身份/模式无关 */ CHECK(wifi_write_authorize(&other, 0, "networks", NULL) == MEOW_OK); CHECK(bt_write_authorize(&other, 0, "status") == MEOW_OK); CHECK(wifi_write_authorize(&third, 1, "rfkill", "list") == MEOW_OK); /* 写级：only 系统身份 + meow 模式 */ CHECK(wifi_write_authorize(&sys, 1, "on", NULL) == MEOW_OK); CHECK(wifi_write_authorize(&pkgm, 1, "connect", "ssid") == MEOW_OK); CHECK(bt_write_authorize(&sys, 1, "off") == MEOW_OK); CHECK(wifi_write_authorize(&third, 1, "scan", NULL) == MEOW_ERR_PERM); /* 第三方包 → 拒 */ CHECK(wifi_write_authorize(&other, 1, "on", NULL) == MEOW_ERR_PERM); /* CALL_OTHER + uid → 拒 */ CHECK(wifi_write_authorize(&sys, 0, "on", NULL) == MEOW_ERR_PERM); /* HibyOS 只读 → 拒 */ CHECK(bt_write_authorize(&sys, 0, "on") == MEOW_ERR_PERM); /* HibyOS 只读 → 拒 */ CHECK(bt_write_authorize(&pkgm, 1, "off") == MEOW_OK); printf("== 接口层动作（假 sysfs + 桩命令）==\n"); /* 搭假 /sys/class/net + rfkill + bt（先建祖先目录） */ mkdir(T, 0755); snprintf(p, sizeof p, "%s/net", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/net/lo", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/net/wlan0", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/rfkill", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/rfkill/rfkill0", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/bt", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/bt/hci0", T); mkdir(p, 0755); snprintf(p, sizeof p, "%s/net/lo/operstate", T); wf(p, "up\n"); snprintf(p, sizeof p, "%s/net/wlan0/operstate", T); wf(p, "up\n"); snprintf(p, sizeof p, "%s/rfkill/rfkill0/type", T); wf(p, "wlan\n"); snprintf(p, sizeof p, "%s/rfkill/rfkill0/soft", T); wf(p, "0\n"); snprintf(p, sizeof p, "%s/rfkill/rfkill0/hard", T); wf(p, "0\n"); snprintf(p, sizeof p, "%s/bt/hci0/address", T); wf(p, "00:1A:7D:DA:71:13\n"); snprintf(p, sizeof p, "%s/bt/hci0/power", T); wf(p, "on\n"); snprintf(p, sizeof p, "%s/netdev", T); wf(p, "Inter-| Receive | Transmit\n lo: 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0\n wlan0: 5000000 5000 0 0 0 0 0 0 1000000 1000 0 0 0 0 0 0\n"); snprintf(p, sizeof p, "%s/route", T); wf(p, "Iface\tDestination\tGateway \tFlags\nwlan0\t005EC20A\t6F3DC20A\t0003\nlo\t0100007F\t00000000\t0001\n"); snprintf(p, sizeof p, "%s/resolv", T); wf(p, "nameserver 223.5.5.5\nnameserver 10.78.193.1\n"); snprintf(p, sizeof p, "%s/boot_mode", T); wf(p, "meow\n"); /* 桩工具 */ snprintf(p, sizeof p, "%s/wpa_cli", T); wf(p, "#!/bin/sh\n" "case \"$1\" in\n" " status) echo 'wpa_state=COMPLETED'; echo 'ssid=MyWiFi'; echo 'ip_address=10.78.193.50'; echo 'signal=-45';;\n" " scan) echo OK;;\n" " scan_results) echo 'bssid / frequency / signal / flags / ssid'; echo 'xx:xx / 2412 / -50 / WPA2 / TestAP';;\n" " list_networks) echo 'network id / ssid / bssid / flags'; echo '0\tMyWiFi\tany\t[CURRENT]';;\n" " add_network) echo 5;;\n" " set_network) echo OK;;\n" " enable_network) echo OK;;\n" " select_network) echo OK;;\n" " disconnect) echo OK;;\n" "esac\n" "exit 0\n"); snprintf(p, sizeof p, "%s/hciconfig", T); wf(p, "#!/bin/sh\n" "echo 'hci0: Type: Primary Bus: USB'\n" "echo ' BD Address: 00:1A:7D:DA:71:13 ACL MTU: 1021:8'\n" "echo ' UP RUNNING PSCAN'\n"); snprintf(p, sizeof p, "%s/bluetoothctl", T); wf(p, "#!/bin/sh\n" "echo 'Device 00:1A:7D:DA:71:13 My Headset'\n" "echo 'Device 11:22:33:44:55:66 Speaker'\n"); snprintf(p, sizeof p, "%s/ip", T); wf(p, "#!/bin/sh\n" "if [ \"$6\" = \"wlan0\" ]; then echo \"2: wlan0 inet 10.78.193.50/24 brd 255.255.255.255 scope global wlan0\"; fi\n" "exit 0\n"); snprintf(p, sizeof p, "%s/wpa_cli", T); chmod(p, 0755); snprintf(p, sizeof p, "%s/hciconfig", T); chmod(p, 0755); snprintf(p, sizeof p, "%s/bluetoothctl", T); chmod(p, 0755); snprintf(p, sizeof p, "%s/ip", T); chmod(p, 0755); g_net_dir[0] = 0; snprintf(g_net_dir, sizeof g_net_dir, "%s/net", T); g_netdev[0] = 0; snprintf(g_netdev, sizeof g_netdev, "%s/netdev", T); g_net_route[0] = 0; snprintf(g_net_route, sizeof g_net_route, "%s/route", T); g_resolv[0] = 0; snprintf(g_resolv, sizeof g_resolv, "%s/resolv", T); g_rfkill_dir[0] = 0; snprintf(g_rfkill_dir, sizeof g_rfkill_dir, "%s/rfkill", T); g_bt_dir[0] = 0; snprintf(g_bt_dir, sizeof g_bt_dir, "%s/bt", T); g_boot_mode[0] = 0; snprintf(g_boot_mode, sizeof g_boot_mode, "%s/boot_mode", T); g_wpa_cli = ""; { char x[160]; snprintf(x, sizeof x, "%s/wpa_cli", T); static char wc[160]; snprintf(wc, sizeof wc, "%s", x); g_wpa_cli = wc; } g_hciconfig = ""; { char x[160]; snprintf(x, sizeof x, "%s/hciconfig", T); static char hc[160]; snprintf(hc, sizeof hc, "%s", x); g_hciconfig = hc; } g_bluetoothctl = ""; { char x[160]; snprintf(x, sizeof x, "%s/bluetoothctl", T); static char bc[160]; snprintf(bc, sizeof bc, "%s", x); g_bluetoothctl = bc; } g_ip = ""; { char x[160]; snprintf(x, sizeof x, "%s/ip", T); static char ip[160]; snprintf(ip, sizeof ip, "%s", x); g_ip = ip; } /* rfkill_set_block：wlan → soft=1 */ CHECK(rfkill_set_block("wlan", 1) == 0); snprintf(p, sizeof p, "%s/rfkill/rfkill0/soft", T); char rb[8]; read_file_txt(p, rb, sizeof rb); CHECK(strcmp(rb, "1") == 0); /* enum_ifaces(detail=1)：ip/gw/rx/tx */ enum_ifaces(1); CHECK(g_iface_n >= 2); int wlan = -1; for (int i = 0; i < g_iface_n; i++) if (!strcmp(g_ifaces[i].name, "wlan0")) wlan = i; CHECK(wlan >= 0); CHECK(strcmp(g_ifaces[wlan].kind, "wifi") == 0); CHECK(g_ifaces[wlan].up == 1); CHECK(strcmp(g_ifaces[wlan].gw, "10.194.61.111") == 0); /* 0x6F3DC20A LE → 10.194.61.111 */ CHECK(g_ifaces[wlan].rx == 5000000); /* wifi_networks（读） + wifi_scan（写执行路径） */ ctl_result_t r; wifi_networks(&r); CHECK(r.code == MEOW_OK && strstr(r.text, "MyWiFi") != NULL); wifi_scan(&r); CHECK(r.code == MEOW_OK && strstr(r.text, "TestAP") != NULL); /* bt_status：available=1 powered=1 address=... paired=2 */ bt_t b; bt_status(&b); CHECK(b.available == 1 && b.powered == 1); CHECK(strcmp(b.address, "00:1A:7D:DA:71:13") == 0); CHECK(b.paired_n == 2); /* 写级执行（wifi_onoff off → rfkill block wlan）已在 rfkill_set_block 覆盖；此处联调 wifi_ctl_execute */ wifi_ctl_execute("networks", NULL, &r); CHECK(r.code == MEOW_OK && strstr(r.text, "MyWiFi") != NULL); /* connect：现有 ssid 复用（enable+select，network_id=0）；新 ssid 走 add/set/enable/select（id=5）。 */ wifi_ctl_execute("connect", "MyWiFi", &r); CHECK(r.code == MEOW_OK && strstr(r.text, "ssid=MyWiFi") != NULL && strstr(r.text, "network_id=0") != NULL); wifi_ctl_execute("connect", "NewAP,secret", &r); CHECK(r.code == MEOW_OK && strstr(r.text, "ssid=NewAP") != NULL && strstr(r.text, "network_id=5") != NULL); wifi_ctl_execute("disconnect", NULL, &r); CHECK(r.code == MEOW_OK); if (g_fail) { printf("\nNETMGR AUTH TEST: %d FAIL\n", g_fail); return 1; } printf("\nNETMGR AUTH TEST: ALL PASS\n"); return 0; }