#!/bin/bash # verify_fingerprints.sh — 语义指纹自证(M51 批次产物)。 # # 背景:仓内钉值的 md5 来自旧工具链时代,重编后**必然全变**,md5 不再是「产物含哪些源码改动」 # 的证据。能证明产物语义的只有两样东西:二进制里的字符串/动态段(功能存在),以及反汇编里的 # time32 系统调用形态(4263 + 16 字节布局写回,见 patch_v2/sdk/test_time32_abi.sh)。 # 本脚本把这些判据固化下来,重编后跑一遍即可。 # # 用法:bash scripts/build/verify_fingerprints.sh # 退出码:全部命中 0;任一条不命中最 1。 # # 注意:中文串用 `grep -a -o -F` 直接数二进制里的字节序列,**不能**用 strings —— # strings 只输出可打印 ASCII 串,UTF-8 中文(每字节 ≥0x80)整段被跳过。 set -u ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)" BM="$ROOT/patch_v2/bootmenu/meow_bootmenu" NM="$ROOT/patch_v2/meow_netmgrd/meow_netmgrd" AD="$ROOT/patch_v2/meow_audiod/meow_audiod" AU="$ROOT/patch_v2/meow_audiod/meow_audio" LC="$ROOT/patch_v2/meow_launcherd/meow_launcherd" PASS=0; FAIL=0 ok() { PASS=$((PASS+1)); printf ' PASS %s\n' "$1"; } bad() { FAIL=$((FAIL+1)); printf ' FAIL %s\n' "$1"; } # cnt :二进制里该字面量的出现次数 cnt() { grep -a -o -F -- "$2" "$1" 2>/dev/null | wc -l; } # eq <期望次数> eq() { local got; got=$(cnt "$2" "$3") if [ "$got" -eq "$4" ]; then ok "$1: '$3' = $got"; else bad "$1: '$3' = $got(期望 $4)"; fi } # ge <最少次数> ge() { local got; got=$(cnt "$2" "$3") if [ "$got" -ge "$4" ]; then ok "$1: '$3' = $got (>= $4)"; else bad "$1: '$3' = $got(期望 >= $4)"; fi } echo "==> meow_bootmenu(亮度单一权威源 + time32)" eq bootmenu "$BM" 'display.brightness_min' 1 eq bootmenu "$BM" '0.1.0-m2.30-bri-src' 1 echo "==> meow_netmgrd(蓝牙控制面 / WiFi 连接修复 + time32)" ge netmgrd "$NM" 'paired-devices' 1 ge netmgrd "$NM" 'hcitool con' 1 ge netmgrd "$NM" 'list-pcms' 1 ge netmgrd "$NM" 'A2DP none' 1 ge netmgrd "$NM" 'bt scan on' 1 eq netmgrd "$NM" 'connected=%d' 4 eq netmgrd "$NM" 'bt cmd:' 0 # 旧「一条命令行」形态已删 eq netmgrd "$NM" 'a2dp list' 0 # 旧的整段 dump 形态已删 echo "==> meow_audiod(蓝牙 A2DP 输出端到端;glibc-dynamic 链 libasound)" ge audiod "$AD" 'audio.output_bt' 1 ge audiod "$AD" 'bluealsa:DEV=%s,PROFILE=a2dp,CODEC=%s' 1 ge audiod "$AD" 'btdev=' 1 ge audiod "$AD" 'btcodec=' 1 ge audiod "$AD" 'btacodec=' 1 eq audiod "$AD" 'pcm.bluealsa' 0 # 打开名改走 bluealsa:DEV=... 内联参数 eq audiod "$AD" '/usr/data/alsa.conf' 0 # 不再读写 HiBy 播放器的非法 alsa.conf if readelf -d "$AD" 2>/dev/null | grep -q 'libasound.so.2'; then ok "audiod: readelf -d NEEDED libasound.so.2" else bad "audiod: readelf -d 缺 libasound.so.2"; fi if readelf -l "$AD" 2>/dev/null | grep -q 'interpreter: /lib/ld.so.1'; then ok "audiod: interpreter = /lib/ld.so.1" else bad "audiod: interpreter 不是 /lib/ld.so.1"; fi echo "==> meow_audio(CLI,musl 静态 + time32)" ge audio "$AU" 'S24' 1 ge audio "$AU" 'S32' 1 echo "==> meow_launcherd(装包委托 nyai + 开关三态)" ge launcherd "$LC" 'pkg_install: nyai unavailable at %s' 1 ge launcherd "$LC" 'pkg_install: rejected path: %s' 1 ge launcherd "$LC" 'pkg_install: ok' 1 ge launcherd "$LC" '--pkg-install' 1 ge launcherd "$LC" '/usr/bin/nyai' 1 for s in '正在%s…(等待设备确认)' '无法确认当前状态(上次已知:%s)' '切换未生效:当前仍为%s' \ '蓝牙状态未知' 'WiFi 开关状态未知' '无法读取开关状态(服务/控制器无响应)' \ '无法读取射频状态(rfkill/网卡无响应)'; do ge launcherd "$LC" "$s" 1 done echo "==> time32 二进制判据(4263 + 16B 布局写回;audiod 守护例外见 build_audiod.sh)" bash "$ROOT/patch_v2/sdk/test_time32_abi.sh" --no-builds "$BM" "$NM" "$AU" "$LC" echo "==> 汇总:fingerprints PASS=$PASS FAIL=$FAIL" [ "$FAIL" -eq 0 ] || exit 1 echo " ALL PASS"