{"id":158626,"date":"2020-09-11T09:46:19","date_gmt":"2020-09-11T01:46:19","guid":{"rendered":"http:\/\/4563.org\/?p=158626"},"modified":"2020-09-11T09:46:19","modified_gmt":"2020-09-11T01:46:19","slug":"%e7%9b%b4%e5%91%bc-linux-%e5%a4%aa%e5%9d%91%ef%bc%8c%e6%89%8b%e5%8a%a8%e5%ae%89%e8%a3%85-grub2-boothole-%e6%bc%8f%e6%b4%9e%e7%9a%84%e7%bc%93%e8%a7%a3-%e8%a1%a5%e4%b8%81","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=158626","title":{"rendered":"\u76f4\u547c Linux \u592a\u5751\uff0c\u624b\u52a8\u5b89\u88c5 Grub2 BootHole \u6f0f\u6d1e\u7684\u7f13\u89e3 \u201c\u8865\u4e01\u201d"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u76f4\u547c Linux \u592a\u5751\uff0c\u624b\u52a8\u5b89\u88c5 Grub2 BootHole \u6f0f\u6d1e\u7684\u7f13\u89e3 \u201c\u8865\u4e01\u201d               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Osk <\/span>  <span><i><\/i> 3<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<h1>\u70b8\u673a\u8b66\u544a<\/h1>\n<p> <\/p>\n<p>\u26a0Bitlocker \u7528\u6237<\/p>\n<ul>\n<li>\u64cd\u4f5c\u524d\u8fdb\u5165\u63a7\u5236\u9762\u677f\u6682\u505c Bitlocker \u4fdd\u62a4\uff08\u4e0d\u662f\u5173\u95ed Bitlocker \u54c8\uff09<\/li>\n<li>\u66f4\u65b0\u524d\u8bf7\u51c6\u5907\u597d\u6062\u590d\u5bc6\u7801\uff0c\u7279\u522b\u662f PCR7 \u7ed1\u5b9a\u7684\uff0c\u4ee5\u514d\u89e6\u53d1\u4fdd\u62a4\u65e0\u6cd5\u542f\u52a8\u8ba1\u7b97\u673a\u3002\u867d\u7136\u66f4\u65b0 dbx \u4e00\u822c\u6ca1\u5565\u95ee\u9898\uff0c\u5c31\u6015\u4e07\u4e00&#8230;<\/li>\n<\/ul>\n<p>\u26a0HP \u5546\u7528\u673a\u7528\u6237<\/p>\n<p>\u8bf7\u53c2\u8003 HP \u5b98\u7f51\u66f4\u65b0 BIOS \u6216\u8005\u4e34\u65f6\u7981\u7528 HP SureStart \u4fdd\u62a4\uff0c\u4ee5\u514d\u66f4\u65b0\u5931\u8d25\u3002<\/p>\n<p>\u26a0Linux \u7528\u6237<\/p>\n<p>\u5b89\u88c5 dbx \u524d\u8bf7\u66f4\u65b0\u7cfb\u7edf\uff0c \u7279\u522b\u786e\u8ba4 Grub2 \u662f\u4fee\u590d\u4e86 BootHole \u7684\u91cd\u7b7e\u7248\u672c\uff0c\u5426\u5219\u66f4\u65b0\u540e\u4f1a\u65e0\u6cd5\u542f\u52a8 Linux \u3002<\/p>\n<p>\u26a0\u5947\u8469 UEFI \u56fa\u4ef6\u7684\u7535\u8111<\/p>\n<p>\u53ef\u80fd\u70b8\u673a\u4e5f\u4e0d\u4e00\u5b9a\u3002\u3002\u3002<\/p>\n<h1>\u89e3\u51b3\u65b9\u6848<\/h1>\n<p> <\/p>\n<h2>\u571f\u8c6a\u7528\u6237\uff08\u6bd4\u5982 Surface Pro \u7b49\u8bbe\u5907\uff09 + \u4e0d\u7528 Linux<\/h2>\n<p>\u8fdb\u5165\u56fa\u4ef6\u8bbe\u7f6e &gt; Secure Boot\uff0c\u628a Secure Boot \u8bc1\u4e66\u6a21\u677f\u4e2d Microsoft \u7b2c\u4e09\u65b9 CA \uff08 Microsoft Corporation UEFI CA 2011 \uff09 \u62c9\u9ed1\u3002\u8fd9\u6837\u5c31\u53ea\u80fd\u542f\u52a8 Windows 8\/10\uff0c\u5176\u5b83\u7cfb\u7edf\u4e0d\u80fd\u518d\u542f\u52a8\u4e86\u3002<\/p>\n<h2>\u65e0\u6cd5\u62c9\u9ed1\u7b2c\u4e09\u65b9 CA \/ \u8981\u7528 Linux<\/h2>\n<p>\u5f88\u4e0d\u5e78\u6211\u7684\u4e5e\u4e10\u7248 surface \u56fa\u4ef6\u8bbe\u7f6e\u4e2d\u5e76\u4e0d\u80fd\u62c9\u9ed1\u7b2c\u4e09\u65b9 CA\uff0c\u53c8\u4e0d\u60f3\u81ea\u5df1\u53bb\u6d4b\u8bd5\u641e\u81ea\u5df1\u7684 PK\uff0c\u53ea\u80fd\u5b89\u88c5 dbx \u66f4\u65b0\u4e86\u3002<\/p>\n<p>\u53c2\u8003 <code>Microsoft guidance for applying Secure Boot DBX update<\/code> \u8fd9\u7bc7\u6587\u7ae0\u5b89\u88c5 dbx \u5373\u53ef\uff0c\u94fe\u63a5\u6211\u53d1\u4e0d\u51fa\u6765\uff0c\u5404\u4f4d\u81ea\u884c\u641c\u7d22\u3002<\/p>\n<h2>\u81ea\u5efa Secure Boot \u8bc1\u4e66\u7684\u7528\u6237<\/h2>\n<p>\u8981\u4e48 dbx \u91cc\u9762\u62c9\u9ed1\u6216\u8005\u4e0d\u7b7e <code>Microsoft Corporation UEFI CA 2011<\/code>\uff0c\u4e0d\u7528\u5176\u5b83 Linux \u7cfb\u7edf\u3002<\/p>\n<p>\u4e5f\u53ef\u4ee5\u8bd5\u8bd5\u7528\u90a3\u4e2a dbx \u62c9\u9ed1\u6709\u95ee\u9898\u7684 grub2 \uff08 uefi.org \u63d0\u4f9b\u7684 dbx \u4e0d\u77e5\u9053\u662f\u8c01\u7684 KEK \u7b7e\u7684\uff0c \u731c\u6d4b\u662f Microsoft Corporation KEK CA 2011 \uff09\u3002<\/p>\n<h1>\u6d4b\u8bd5<\/h1>\n<p> <\/p>\n<p>\u81ea\u5efa PK \u7684\u8ba1\u7b97\u673a\u6211\u6ca1\u6d4b\u8bd5\uff0c\u56e0\u4e3a\u6211\u53ea\u7b7e\u4e86\u81ea\u5df1\u7684 EFI \u6587\u4ef6\uff0c\u6240\u6709\u5176\u5b83\u64cd\u4f5c\u7cfb\u7edf\u90fd\u65e0\u6cd5\u542f\u52a8\u7684\uff0c\u4e5f\u6839\u672c\u4e0d\u53d7 Grub2 BootHole \u6f0f\u6d1e\u5f71\u54cd\u3002<\/p>\n<p>\u5728 Surface \u4e0a\u6d4b\u8bd5\u4e00\u4e0b\u5b89\u88c5 dbx \u662f\u5426\u6709\u6548\u3002<\/p>\n<p>\u5148\u770b\u770b\u539f\u6765\u7684 dbx :<\/p>\n<pre><code>Get-SecureBootUEFI -Name dbx -OutputFilePath dbx-oem.var <\/code><\/pre>\n<p>\u5c1d\u8bd5\u4e00\u4e0b\u542f\u52a8 Ubuntu 20.04 LiveCD\uff0c \u53ef\u4ee5\u542f\u52a8\u3002<\/p>\n<p>\u7136\u540e\u5b89\u88c5 dbx \u66f4\u65b0\u91cd\u542f\u3002\u770b\u4e00\u4e0b dbx \u53d8\u5927\u4e86\u3002\u56de\u5934\u627e\u5de5\u5177\u770b\u770b dbx \u91cc\u9762\u7684 hash \u3002<\/p>\n<p>\u518d\u5c1d\u8bd5\u542f\u52a8 Ubuntu 20.04 LiveCD\uff0c\u6302\u4e86\u3002\u5347\u7ea7 grub2 \u5230\u6700\u65b0\uff0c\u91cd\u542f\uff0c\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>\u5176\u5b83\u53d1\u884c\u7248\u7684 ISO \u6ca1\u6d4b\u8bd5\u8fc7\u3002<\/p>\n<p>\u4e0d\u77e5\u9053\u8fd9\u4e2a dbx \u66f4\u65b0\u662f\u62c9\u9ed1 grub2 \u7684 hash \u8fd8\u662f Linux \u53d1\u884c\u7248\u5382\u5546\u7528\u6765\u7b7e Grub2 \u7684\u8bc1\u4e66\uff0c\u53cd\u6b63 shim \u6ca1\u88ab\u62c9\u9ed1\u3002\u5982\u679c\u662f\u62c9\u9ed1 grub2 \u7684 hash \u5c31\u592a\u7a92\u606f\u4e86\uff0c\u60f3\u60f3 grub \u53d1\u4e86\u8fd9\u4e48\u591a\u4e2a\u7248\u672c&#8230;<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u76f4\u547c Linux \u592a\u5751\uff0c\u624b\u52a8\u5b89\u88c5 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/158626"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=158626"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/158626\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=158626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=158626"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=158626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}