{"id":158,"date":"2026-03-17T17:17:50","date_gmt":"2026-03-17T09:17:50","guid":{"rendered":"http:\/\/muse.lzink.icu\/?p=158"},"modified":"2026-03-17T17:17:51","modified_gmt":"2026-03-17T09:17:51","slug":"%e5%8d%8e%e4%b8%ba%e8%a7%a3%e9%94%81bl%e5%92%8croot%e5%90%8eselinux","status":"publish","type":"post","link":"https:\/\/muse.lzink.icu\/?p=158","title":{"rendered":"\u534e\u4e3a\u89e3\u9501bl\u548croot\u540eselinux"},"content":{"rendered":"\n

\u534e\u4e3a\u89e3\u9501bl\u548croot\u540eselinux\u95ee\u9898\u6709\u4e86\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u673a\u578b\u6ca1\u6709\u4eba\u7f16\u8bd1\u53d1\u5e03\u89e3\u51b3\u4e86selinux\u95ee\u9898\u7684\u9b54\u6539\u5185\u6838\u3001\u81ea\u5df1\u4e5f\u7f16\u8bd1\u4e0d\u597d\u5185\u6838\u7684\uff0c\u6216\u8005\u5e72\u8106\u673a\u578b\u5c31\u6ca1\u6709\u5185\u6838\u6e90\u7801\u7684\uff0c\u5982\u56fe1\uff0c\u6210\u529f\u8ba9su\u8fdb\u7a0b\u57df\u548czygote\u8fdb\u7a0b\u57df\u5bbd\u5bb9\uff0cadbd\u57df\u4e0esu\u57df\u53ef\u52a8\u6001\u8f6c\u6362\u3002<\/p>\n\n\n\n

\u9996\u5148\u611f\u8c22@\u67d0\u8d3c \u5927\u4f6c\u5e2e\u6211\u89e3\u9501\u8fd9\u53f0\u534e\u4e3a\u7545\u4eab20plus5g\uff0c\u672c\u6559\u7a0b\u6548\u679c\u5df2\u5728\u6b64\u673a\u5668\u4e0a\u6d4b\u8bd5\u6210\u529f\u3002<\/p>\n\n\n\n

\u524d\u7f6e\u6761\u4ef6<\/h2>\n\n\n\n

1\uff0c\u534e\u4e3a\u624b\u673a\u5df2\u89e3\u9501bl\u548c\u5237\u597d\u9762\u5177\uff0c\u6b64\u6559\u7a0b\u2757\ufe0f\u4ec5\u9650\u9762\u5177\u7528\u6237\u2757\ufe0f\u3002ksu\u548cap\u7528\u6237\u770b\u5e16\u5b50\u6700\u540e 2\uff0c\u786e\u5b9e\u627e\u4e0d\u5230\u7f16\u8bd1\u597d\u7684\u89e3\u51b3selinux\u95ee\u9898\u7684\u5185\u6838\uff0c\u81ea\u5df1\u4e5f\u4e0d\u4f1a\u7f16\u8bd1\u3002<\/p>\n\n\n\n

\u6b63\u6587<\/h2>\n\n\n\n

1\uff0c\u4e0b\u8f7d\u3010MT\u7ba1\u7406\u5668\u3011 \uff0c\u6709\u7684\u8bdd\u8bf7\u5ffd\u7565 2\uff0c\u4e0b\u8f7d\u7f6e\u9876\u8bc4\u8bba\u94fe\u63a5\u91cc\u7684\u6587\u4ef6\uff0c\u6295\u5e01\u4e0b\u8f7d\u9177\u5e01<\/a>[\u9177\u5e01] \u5b89\u88c5\u597dDNA-Android.apk \uff0c\u6388\u4e88root\u6743\u9650\u3002\u89e3\u538bselinux_solve.zip\u91cc\u7684\u6587\u4ef6\u5939selinux_solve\u5230\/data\/adb\/\u76ee\u5f55<\/p>\n\n\n\n

3\uff0c\u590d\u5236\u4e00\u4efdprecompiled_sepolicy\u6587\u4ef6\u5230\/data\/adb\/selinux_solve\/\u76ee\u5f55\uff0cprecompiled_sepolicy\u4e00\u822c\u4f4d\u4e8e\/odm\/etc\/selinux\/\u6216\u8005\/vendor\/etc\/selinux\/\u3002\u91cd\u547d\u540d\u4e3aprecompiled_sepolicy_bak\uff0c\u518d\u590d\u5236\u4e00\u4efdprecompiled_sepolicy\u6587\u4ef6\u5230\/data\/adb\/selinux_solve\/\u76ee\u5f55\u3002 \u2757\ufe0f\u2757\ufe0f\u6b64\u65f6\/data\/adb\/selinux_solve\/\u4e0b\u62e5\u6709precompiled_sepolicy\u548cprecompiled_sepolicy_bak\u4e24\u4efd\u6587\u4ef6\uff0c\u540e\u7eed\u5c06\u4f7f\u7528precompiled_sepolicy\u4f5c\u4e3a\u4fee\u6539\u76ee\u6807\uff0cprecompiled_sepolicy_bak\u4f5c\u4e3a\u6c38\u4e45\u5907\u4efd\uff0c\u7528\u4e8e\u968f\u65f6\u8fd8\u539f\u521d\u59cb\u6587\u4ef6\u4fbf\u4e8e\u91cd\u65b0\u4fee\u6539\u3002\u2757\ufe0f\u2757\ufe0f<\/p>\n\n\n\n

4\uff0c\u5c06\/data\/adb\/selinux_solve\/selinux_solve.sh\uff0c\u6743\u9650\u6539\u4e3a777\u3002<\/p>\n\n\n\n

\u57fa\u7840\u7248\uff1a\u52fe\u9009root\u6267\u884c\u811a\u672cselinux_solve.sh\uff0c\u5b83\u4f1a\u81ea\u52a8\u5c06\u5df2\u5b89\u88c5\u6a21\u5757\u7684sepolicy.rule\u91cc\u7684\u89c4\u5219\u63d0\u53d6\u81f3module_sepolicy.txt\uff0c\u7136\u540e\u6ce8\u5165\u5230precompiled_sepolicy\u6587\u4ef6<\/p>\n\n\n\n

\u8fdb\u9636\u7248\uff1a\u4f60\u8fd8\u53ef\u4ee5\u5728custom_sepolicy.txt\u5199\u5165\u81ea\u5b9a\u4e49selinux\u89c4\u5219\uff0c\u9700\u7b26\u5408magisk\u6a21\u5757sepolicy.rule\u8bed\u6cd5\u89c4\u5219\uff0c\u2757\ufe0f\u4e00\u5b9a\u8981\u6ce8\u610f\u2757\ufe0f\uff08\u975e\u7cfb\u7edfsepolicy\u8bed\u6cd5\u89c4\u5219\uff0c\u8fd9\u662f\u4e0d\u540c\u7684\uff09 \u6bd4\u5982\u5199\u5165 permissive * \u5373\u53ef\u8ba9\u6240\u6709\u57df\u5bbd\u5bb9\uff0c\u51e0\u53ef\u7b49\u4e8eselinux\u5bbd\u5bb9\u6a21\u5f0f\uff0c\u2757\ufe0f\u2757\ufe0f\u8c28\u614e\u4f7f\u7528\u2757\ufe0f\u2757\ufe0f<\/p>\n\n\n\n

\u5982\u679c\u63d0\u793atype xxx not exist \u8bf7\u7ec8\u7aef\u6267\u884csu\u540e\uff0c\u6267\u884c magiskpolicy –print-rules |grep “type xxx ” \uff08\u6ce8\u610f\u4e0d\u8981\u4e22\u4e86\u7a7a\u683c\uff09 \u5982\u679c\u6709\u8f93\u51fa\uff0c\u5c31\u628a\u8f93\u51fa\u5185\u5bb9\u52a0\u5230custom_sepolicy.txt\u5f00\u5934\u3002 \u5982\u679c\u6ca1\u6709\u8f93\u51fa\uff0c\u6b64\u9879type xxx not exist\u5c31\u8df3\u8fc7\uff0c\u95ee\u9898\u4e0d\u5927\u3002 \u628a\u6240\u6709type xxx not exist\u90fd\u5904\u7406\u5b8c\u6210\u540e\u3002\u518d\u590d\u5236\u5907\u4efd\u7684precompiled_sepolicy_bak\uff0c\u5230\u811a\u672c\u76ee\u5f55\uff0c\u91cd\u547d\u540d\u4e3aprecompiled_sepolicy\uff0c\u518d\u6267\u884c\u811a\u672c\u3002<\/p>\n\n\n\n

5\uff0c\u4f7f\u7528DNA-Android\u5e94\u7528\uff0c\u4e3b\u9875-\u65b0\u5efa\u5de5\u7a0bselinux\u3002\u5176\u4ed6\u9875-\u63d0\u53d6\u5206\u533a\u955c\u50cf\uff0c\u63d0\u53d6magisk\u6240\u5728\u5206\u533a\u955c\u50cf\uff0c\u5c31\u662f\u4f60\u4fee\u8865magisk\u7528\u7684\u54ea\u4e2a\u5206\u533a\u955c\u50cf\u6216\u8005\u5237\u5165\u5230\u54ea\u4e2a\u5206\u533a\uff0c\u5c31\u63d0\u53d6\u54ea\u4e2a\u5206\u533a\uff0cramdisk\/boot\u7b49\u7b49\u90fd\u6709\u53ef\u80fd\u3002\u63d0\u53d6\u540e\u955c\u50cf\u6587\u4ef6\u4f4d\u4e8e\/storage\/emulated\/0\/DNA\/image\u76ee\u5f55\uff0c\u91cd\u547d\u540d\u4e3amagisk.img\uff0c\u79fb\u52a8\u5230\/storage\/emulated\/0\/DNA\/DNA_selinux\u3002 \u540c\u65f6\u5907\u4efd\u4e00\u4efd\u5230\u7535\u8111\u3002<\/p>\n\n\n\n

6\uff0c\u56de\u5230DNA-Android\uff0c\u4e3b\u9875-\u5de5\u7a0b\u83dc\u5355-\u5206\u89e3img\uff0c\u9009\u62e9\u52fe\u9009magisk.img\u6587\u4ef6\uff0c\u786e\u5b9a\u5206\u89e3\u3002 7\uff0cmt\u8fdb\u5165\u76ee\u5f55\/data\/DNA\/DNA_selinux\/magisk\/ramdisk\/overlay.d\u76ee\u5f55\uff0c\u6b64\u65f6\u6839\u636eprecompiled_sepolicy\u521d\u59cb\u6765\u6e90\u76ee\u5f55\uff0c\u5728\u6b64\u65b0\u5efa\u76ee\u5f55\u5c42\u7ea7\u3002 \u6bd4\u5982precompiled_sepolicy\u6e90\u4e8e\/vendor\/etc\/selinux\uff0c\u90a3\u5c31\u521b\u5efa\/data\/DNA\/DNA_selinux\/magisk\/ramdisk\/overlay.d\/vendor\/etc\/selinux\u3002\u3002\u3002 \u7136\u540e\u628a\/data\/adb\/selinux_solve\/precompiled_sepolicy\uff08\u521a\u624d\u5df2\u7528\u811a\u672c\u4fee\u6539\u597d\u7684\uff09\u590d\u5236\u5230\u521a\u521b\u5efa\u7684\u76ee\u5f55\u6700\u91cc\u5c42\u3002 \/data\/DNA\/DNA_selinux\/magisk\/ramdisk\/overlay.d\/vendor\/etc\/selinux\/precompiled_sepolicy\uff0c\u540e\u9762\u7684\/vendor\/etc\/selinux\/precompiled_sepolicy\uff0c\u7cfb\u7edf\u539f\u59cb\u76ee\u5f55\u4e0e\u6587\u4ef6\u662f\u5565\u6743\u9650\u7528\u6237\u7ec4\uff0c\u4f60\u5c31\u8bbe\u7f6e\u5565\uff0c\u4e00\u4e00\u5bf9\u5e94\u3002 \u2757\ufe0f\u5982\u679c\u521d\u59cbprecompiled_sepolicy\u6765\u6e90\u4e8e\u5176\u4ed6\u76ee\u5f55\uff0c\u540c\u7406\u2757\ufe0f 8\uff0cDNA-Android\uff0c\u4e3b\u9875-\u5de5\u7a0b\u83dc\u5355-\u5408\u6210img-dat-br\uff0c\u6253\u5305\u5927\u5c0f\u539f\u5927\u5c0f\uff0c\u6253\u5305\u683c\u5f0f\u7ebf\u5237\u683c\u5f0f\uff0c\u6253\u5305\u5b8c\u6210\u5230\/storage\/emulated\/0\/DNA\/DNA_selinux\/out\/\u53bb\u627e\uff0c\u590d\u5236\u5230\u7535\u8111\u4e0a\uff0cfastboot\u5237\u5165\uff0c\u91cd\u542f\u5f00\u673a\u3002\u6ce8\u610f\u5206\u533a\u522b\u5237\u9519\u4e86\u3002<\/p>\n\n\n\n

9\uff0c\u7ec8\u7aef\u6267\u884csu\u540e\uff0c\u6267\u884c magiskpolicy –print-rules > \/data\/a.txt \u7136\u540e\u53bb\/data\/a.txt\u641c\u7d22\uff0c\u662f\u5426\u6709module_sepolicy.txt\u548ccustom_sepolicy.txt\u5339\u914d\u7684\u89c4\u5219\uff0c\u6709\u7684\u8bdd\u8bf4\u660e\u89c4\u5219\u5df2\u52a0\u8f7d\u6210\u529f\u3002\u6ce8\u610fmagiskpolicy\u4f1a\u81ea\u52a8\u5c55\u5f00\u901a\u914d\u7b26\uff0c\u6240\u4ee5\u8bf7\u641c\u7d22\u65f6\u4e0d\u5e26<\/em>\u3002<\/p>\n\n\n\n

Q&A<\/h2>\n\n\n\n

1\uff0c\u4e3a\u4ec0\u4e48\u9009\u7528precompiled_sepolicy\uff0c\u518d\u7528magiskpolicy\u6ce8\u5165\u540e\u6253\u5305\u5230ramdisk\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4fee\u6539.cli\u8fd9\u79cd\u660e\u6587selinux\u89c4\u5219\uff0c\u6253\u5305\u5230ramdisk? \u7b54\uff1a\u8bf8\u5982lsposed\u3001zygisknext\u6a21\u5757\u7684sepolicy.rule\uff0c\u90fd\u5e26\u901a\u914d\u7b26\uff0c\u5982\u679c\u4e0d\u7528magiskpolicy\uff0c\u5f88\u96be\u77e5\u9053\u5e94\u8be5\u5c55\u5f00<\/em>\u6210\u4ec0\u4e48\uff0c\u800cmagiskpolicy\u53ef\u4ee5\u81ea\u52a8\u5904\u7406\u901a\u914d\u7b26*\u3002<\/p>\n\n\n\n

PS\uff1a\u7406\u8bba\u4e0a\uff0c\u53ef\u4ee5\u505a\u4e2a\u6a21\u5757\u81ea\u52a8\u5316\u5904\u7406\uff0c\u6a21\u5757\u5e26action\u811a\u672c\uff0c\u6309\u94ae\u4e00\u70b9\u51fb\uff0caction\u811a\u672c\u81ea\u52a8\u83b7\u53d6\u5176\u4ed6\u6a21\u5757sepolicy.rule\u548c\u81ea\u5b9a\u4e49selinux\u89c4\u5219\uff0c\u4ece\u7279\u5b9a\u76ee\u5f55\u81ea\u52a8\u83b7\u53d6precompiled_sepolicy\uff0c\u6ce8\u5165\u5b8c\u6210\u540e\uff0c\u83b7\u53d6magisk\u672c\u4f53\u6240\u5728\u5206\u533a\u7684\u955c\u50cf\u6587\u4ef6\uff0c\u7528\/data\/adb\/magisk\/magiskboot\u89e3\u5305\u955c\u50cf\uff0c\u585e\u597d\u6587\u4ef6\u8bbe\u597d\u6743\u9650\u7528\u6237\u7ec4\uff0c\u81ea\u52a8\u6253\u5305\u540e\u7528dd\u5237\u5165\u5206\u533a\uff0c\u91cd\u542f\u3002\u8c01\u6709\u7a7a\u5f04\u5427\uff0c\u6211\u662f\u61d2\u5f97\u5f04\u4e86\u3002<\/p>\n\n\n\n

\u7406\u8bba\u4e0a\uff0c\u5982\u679c\u4f60\u6709\u7b2c\u4e09\u65b9rec\uff0c\u53ef\u4ee5\u76f4\u63a5\u66ff\u6362\u505a\u597d\u7684precompiled_sepolicy\uff0c\u6216\u8005\u4f60\u4f1a\u89e3\u5305odm\/vendor\uff08\u5177\u4f53\u54ea\u4e2a\u53d6\u51b3\u4e8e\u4f60\u673a\u5668\u4e0aprecompiled_sepolicy\u5728\u54ea\uff09\uff0c\u628a\u4fee\u6539\u597d\u7684precompiled_sepolicy\u585e\u8fdb\u53bb\uff0c\u6253\u5305\u5355\u5237\u3002\u89e3\u51b3\u597davb\u548cdm\u6821\u9a8c\u5565\u7684\uff0c\u5c31\u4e0d\u5c40\u9650\u4e8emagisk\u4e86\uff0cksu\u548capatch\u90fd\u53ef\u4ee5\u4e86\uff0c\u4f46\u662f\u4e00\u5b9a\u8981\u505a\u597d\u539fprecompiled_sepolicy\u548cvendor\/odm\u5206\u533a\u7684\u5907\u4efd<\/p>\n\n\n\n

\u4ee5\u4e0a\u662fmagisk\u7684\u542f\u52a8\u5185\u6838<\/h2>\n\n\n\n

\u9488\u5bf9\u8363\u80007x\u673a\u578b\uff0c\u6309\u4ee5\u4e0a\u64cd\u4f5c\u6ca1\u6709\u6210\u529f<\/p>\n\n\n\n

\u6240\u4ee5\u6211\u6309\u7167\u534e\u4e3a\u624b\u673a\u6539selinux\u517c\u5bb9\u5237\u5185\u6838\uff0c\u5728XDA\u4e0a\u627e\u5230\u4e86\u8d44\u6e90\u5305<\/p>\n\n\n\n

\u76f4\u63a5\u5237\u5165\uff0c\u6210\u529fpermissive<\/p>\n","protected":false},"excerpt":{"rendered":"

\u534e\u4e3a\u89e3\u9501bl\u548croot\u540eselinux\u95ee\u9898\u6709\u4e86\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u9002\u7528\u4e8e\u673a\u578b\u6ca1\u6709\u4eba\u7f16\u8bd1\u53d1\u5e03\u89e3\u51b3\u4e86selinux\u95ee\u9898\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-158","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/posts\/158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=158"}],"version-history":[{"count":2,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/posts\/158\/revisions"}],"predecessor-version":[{"id":160,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=\/wp\/v2\/posts\/158\/revisions\/160"}],"wp:attachment":[{"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/muse.lzink.icu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}