{"id":10006390,"date":"2022-09-02T23:50:58","date_gmt":"2022-09-02T15:50:58","guid":{"rendered":"https:\/\/ityet.com\/?p=10006390"},"modified":"2022-09-02T23:50:58","modified_gmt":"2022-09-02T15:50:58","slug":"%e6%8a%80%e6%9c%af%e9%97%a8%e6%a7%9b%e9%ab%98%ef%bc%9f%e6%9d%a5%e7%9c%8b-intel-%e6%9c%ba%e5%af%86%e8%ae%a1%e7%ae%97%e6%8a%80%e6%9c%af%e5%9c%a8%e9%be%99%e8%9c%a5%e7%a4%be%e5%8c%ba%e7%9a%84%e5%ae%9e","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006390","title":{"rendered":"\u6280\u672f\u95e8\u69db\u9ad8\uff1f\u6765\u770b Intel \u673a\u5bc6\u8ba1\u7b97\u6280\u672f\u5728\u9f99\u8725\u793e\u533a\u7684\u5b9e\u8df5 | \u9f99\u8725\u6280\u672f"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u6570\u636e\u53ef\u7528\u4e0d\u53ef\u89c1\u662f\u600e\u4e48\u505a\u5230\u7684\uff1f\u7f16\u8005\u6309\uff1a\u9f99\u8725\u793e\u533a\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97 SIG 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\u4fdd\u62a4\u7684\u5185\u5b58\u8fdb\u884c\u52a0\u5bc6\u5904\u7406\u3002\u53d7\u4fdd\u62a4\u533a\u57df\u7684\u4ee3\u7801\u548c\u6570\u636e\u7684\u52a0\u89e3\u5bc6\u64cd\u4f5c\u5728 CPU \u5185\u90e8\u52a8\u6001\uff08on the fly\uff09\u5b8c\u6210\u3002\u56e0\u6b64\uff0c\u5904\u7406\u5668\u53ef\u4ee5\u4fdd\u62a4\u4ee3\u7801\u4e0d\u88ab\u5176\u4ed6\u4ee3\u7801\u7aa5\u89c6\u6216\u68c0\u67e5\u3002SGX \u4f7f\u7528\u7684\u5a01\u80c1\u6a21\u578b\u5982\u4e0b\uff1aEnclaves \u662f\u53ef\u4fe1\u7684\uff0c\u4f46 Enclaves \u4e4b\u5916\u7684\u4efb\u4f55\u8fdb\u7a0b\u90fd\u4e0d\u53ef\u4fe1\uff08\u5305\u62ec\u64cd\u4f5c\u7cfb\u7edf\u672c\u8eab\u548c\u4efb\u4f55\u865a\u62df\u5316\u7ba1\u7406\u7a0b\u5e8f\uff09\uff0c\u6240\u6709\u8fd9\u4e9b\u4e0d\u53ef\u4fe1\u7684\u4e3b\u4f53\u90fd\u88ab\u89c6\u4e3a\u6709\u5b58\u5728\u6076\u610f\u884c\u4e3a\u7684\u98ce\u9669\u3002Enclaves \u4e4b\u5916\u4ee3\u7801\u7684\u4efb\u4f55\u4ee3\u7801\u8bfb\u53d6\u53d7\u4fdd\u62a4\u533a\u57df\uff0c\u53ea\u80fd\u5f97\u5230\u52a0\u5bc6\u540e\u7684\u5185\u5bb9\uff0c\u7531\u4e8e SGX \u4e0d\u80fd\u9632\u6b62\u9488\u5bf9\u8fd0\u884c\u65f6\u95f4\u7b49\u4fa7\u4fe1\u9053\u4fe1\u606f\u7684\u6d4b\u91cf\u548c\u89c2\u5bdf\uff0c\u6240\u4ee5\u5728 SGX \u5185\u90e8\u8fd0\u884c\u7684\u7a0b\u5e8f\u672c\u8eab\u5fc5\u987b\u80fd\u62b5\u6297\u4fa7\u4fe1\u9053\u653b\u51fb\u3002\u00a0SGX \u88ab\u8bbe\u8ba1\u7528\u4e8e\u5b9e\u73b0\u5b89\u5168\u8fdc\u7a0b\u8ba1\u7b97\u3001\u5b89\u5168\u7f51\u9875\u6d4f\u89c8\u548c\u6570\u5b57\u7248\u6743\u7ba1\u7406\uff08DRM\uff09\u3002\u5176\u4ed6\u5e94\u7528\u4e5f\u5305\u62ec\u4fdd\u62a4\u4e13\u6709\u7b97\u6cd5\u548c\u52a0\u5bc6\u5bc6\u94a5\u3002\u82f1\u7279\u5c14\u00ae Trust Domain Extension \uff08TDX\uff09 \u6b63\u5728\u63a8\u51fa\u65b0\u7684\u67b6\u6784\u5143\u4ef6\uff0c\u4ee5\u5e2e\u52a9\u90e8\u7f72\u79f0\u4e3a\u4fe1\u4efb\u57df \uff08TD\uff09\u7684\u786c\u4ef6\u9694\u79bb\u865a\u62df\u673a \uff08VM\uff09\u662f SGX \u7684\u4e0b\u4e00\u4ee3\u4ea7\u54c1\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425329\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u9f99\u8725\u793e\u533a\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97 SIG\uff08Special Interest Group\uff09\u5b97\u65e8\u662f\u6784\u5efa\u4e00\u4e2a\u4e91\u539f\u751f\u7684\u673a\u5bc6\u8ba1\u7b97\u5f00\u6e90\u6280\u672f\u6808\uff0c\u964d\u4f4e\u673a\u5bc6\u8ba1\u7b97\u7684\u4f7f\u7528\u95e8\u69db\uff0c\u7b80\u5316\u5728\u4e91\u4e0a\u7684\u90e8\u7f72\u548c\u5e94\u7528\u96be\u5ea6\uff0c\u62d3\u5c55\u4f7f\u7528\u573a\u666f\u53ca\u521b\u65b0\u65b9\u6848\uff0c\u4e3b\u8981\u5b9a\u4f4d\u4e8e\u5e95\u5c42\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u4e3a\u5e7f\u5927\u5f00\u53d1\u8005\u63d0\u4f9b\u57fa\u7840\u7684\u652f\u6491\u3002\u00a0SIG \u76ee\u524d\u4e3b\u8981\u7684\u6d3b\u8dc3\u7684\u9879\u76ee\u6709\u6d77\u5149 CSV \u673a\u5bc6\u5bb9\u5668\u3001Inclavare Containers \u673a\u5bc6\u5bb9\u5668\u3001Intel SGX \u548c TDX \u57fa\u7840\u67b6\u6784\u7684\u9002\u914d\uff0c\u4ee5\u53ca\u963f\u91cc\u4e91 JavaEnclave\u3001\u8682\u8681 Occlum\uff0c\u548c\u5176\u4ed6\u793e\u533a SIG \u4e5f\u6709\u5bc6\u5207\u7684\u5408\u4f5c\uff0c\u6bd4\u5982 Cloud Kernel\u3001\u6d77\u5149 Arch\u3001Intel Arch\u3001\u865a\u62df\u5316\u3001\u4e91\u539f\u751f\u7b49\u3002\u00a0\u4e8c\u3001Intel \u673a\u5bc6\u8ba1\u7b97\u5728\u9f99\u8725\u793e\u533a\u7684\u5b9e\u8df5\u4ee5\u53ca\u89c4\u5212\u76ee\u524d\u673a\u5bc6\u8ba1\u7b97\u9886\u57df\u6709\u4e00\u4e9b\u666e\u904d\u7684\u3001\u5171\u6027\u7684\u95ee\u9898\uff0c\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97 SIG \u90fd\u6709\u76f8\u5e94\u7684\u5e94\u5bf9\u548c\u89e3\u51b3\u65b9\u6cd5\uff1a\u00a0\u9996\u5148\u662f\u7528\u6237\u7684\u5fc3\u667a\u4e0d\u8db3\uff0c\u666e\u904d\u5bf9\u8fd9\u9879\u6280\u672f\u8ba4\u77e5\u611f\u4e0d\u8db3\uff0c\u751a\u81f3\u4e0d\u77e5\u9053\u673a\u5bc6\u8ba1\u7b97\uff0c\u4e5f\u7f3a\u5c11\u9700\u6c42\u3002\u6211\u4eec\u5c31\u901a\u8fc7\u9f99\u8725\u5927\u8bb2\u5802\u7b49\u76f4\u64ad\u6f14\u8bb2\u7684\u5f62\u5f0f\u6765\u63a8\u5e7f\uff0c\u5e76\u4e14\u4e5f\u901a\u8fc7\u9f99\u8725\u5b9e\u9a8c\u5ba4\u8ba9\u5916\u90e8\u7528\u6237\u80fd\u591f\u4f53\u9a8c\u673a\u5bc6\u8ba1\u7b97\u3002\u5176\u6b21\u662f\u6280\u672f\u95e8\u69db\u76f8\u5bf9\u504f\u9ad8\u3002\u6bd4\u5982 SGX \u548c TrustZone \u7684\u7f16\u7a0b\u6a21\u578b\u6bd4\u8f83\u590d\u6742\uff0c\u5b66\u4e60\u548c\u4f7f\u7528\u95e8\u69db\u6bd4\u8f83\u9ad8\uff1b\u4f46\u673a\u5bc6\u865a\u62df\u673a\u5f62\u6001\u7684 SEV \u53ca TDX \u4ecd\u9700\u8981\u8fd1\u4e00\u6b65\u63a8\u5e7f\u3002\u9488\u5bf9\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u4f1a\u5728 Anolis \u4e2d\u5f15\u5165\u673a\u5bc6\u8ba1\u7b97\u8ba9\u7528\u6237\u4f7f\u7528\uff0c\u4e5f\u4f1a\u63d0\u5347\u673a\u5bc6\u8ba1\u7b97\u7684\u53ef\u7528\u6027\uff0c\u652f\u6301\u591a\u79cd\u786c\u4ef6\uff0c\u63d0\u4f9b\u591a\u79cd\u90e8\u7f72\u5f62\u6001\u548c\u6280\u672f\u6808\uff0c\u5c3d\u91cf\u6ee1\u8db3\u7528\u6237\u7684\u4e0d\u540c\u9700\u6c42\u3002\u518d\u6b21\u662f\u5e94\u7528\u4ea7\u54c1\u7f3a\u4e4f\u666e\u9002\u6027\u3002\u4f8b\u5982\u76ee\u524d\u7684\u4f7f\u7528\u573a\u666f\u901a\u5e38\u90fd\u662f\u7279\u5b9a\u884c\u4e1a\uff0c\u7279\u522b\u662f\u6709\u58c1\u5792\u7684\u884c\u4e1a\uff0c\u5982\u91d1\u878d\u884c\u4e1a\u7b49\u3002\u56e0\u6b64\u6211\u4eec\u8981\u63d0\u5347\u901a\u7528\u6027\uff0c\u63d0\u51fa\u66f4\u591a\u5177\u6709\u901a\u7528\u6027\u7684\u89e3\u51b3\u65b9\u6848\u3002\u6700\u540e\u5c31\u662f\u4fe1\u4efb\u6839\u548c\u4fe1\u4efb\u6a21\u578b\u7684\u7684\u95ee\u9898\u3002\u56fd\u5185\u7528\u6237\u5bf9\u56fd\u5916 CPU \u7684\u4fe1\u4efb\u6839\u95ee\u9898\u5b58\u5728\u62c5\u5fe7\uff0c\u53e6\u5916\u79df\u6237\u4e5f\u53ef\u80fd\u5e0c\u671b\u5c06\u4e91\u5382\u5546\u53ca\u7b2c\u4e09\u65b9\u4ece\u81ea\u5df1\u7684 TCB \u4e2d\u5b8c\u5168\u79fb\u9664\u3002\u5e94\u5bf9\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e91\u539f\u751f\u673a\u5bc6 SIG \u5c06\u4f1a\u53d1\u5e03\u673a\u5bc6\u8ba1\u7b97\u6280\u672f\u767d\u76ae\u4e66\uff0c\u901a\u8fc7\u8fdc\u7a0b\u8bc1\u660e\u4f53\u7cfb\u6765\u505a\u4e00\u4e9b\u6f84\u6e05\uff0c\u589e\u52a0\u7528\u6237\u4fe1\u5fc3\u3002\u00a0\u90a3 Intel \u5728\u9488\u5bf9\u4ee5\u4e0a\u95ee\u9898\u4f5c\u51fa\u7684\u89e3\u51b3\u65b9\u6848\u6709\u4ee5\u4e0b 3 \u65b9\u9762\uff1a\u964d\u4f4e\u6280\u672f\u95e8\u69db\u65b9\u9762\uff0c\u4f1a\u5c3d\u91cf\u63d0\u4f9b\u4fbf\u6377\u7684\u7f16\u7a0b\u63a5\u53e3\uff0c\u4f8b\u5982 SGX \u652f\u6301 LibOS \u7684\u65b9\u6848\uff1a \u5173\u4e8e LibOS \u65b9\u6848\uff1a\u5728 SGX \u7f16\u7a0b\u6a21\u578b\u4e2d\uff0c\u53ef\u4fe1\u90e8\u5206\u4e00\u822c\u9700\u8981\u7528\u6237\u81ea\u5df1\u79fb\u690d\u5230 Enclave \u5f53\u4e2d\uff0c\u4f7f\u7528\u7279\u5b9a\u7684\u7f16\u7a0b\u63a5\u53e3\u6765\u64cd\u4f5c\u3002Gramine \u548c Occlum \u4f7f\u7528 LibOS\uff0c\u5c06\u7528\u6237\u7a0b\u5e8f\u76f4\u63a5\u5168\u90e8\u653e\u5230\u4e00\u4e2a\u5927 Enclave \u5f53\u4e2d\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u7cfb\u7edf\u8c03\u7528\u3001IO \u7b49\u652f\u6301\u3002\u4e5f\u5c06 SGX SDK\/PSW\uff08\u5e73\u53f0\u8f6f\u4ef6\/Intel\u63d0\u4f9b\u7684\u57fa\u7840\u670d\u52a1\uff09\uff0cDCAP \u7684\u76f8\u5173\u5b89\u88c5\u5305\u548c\u5e93\uff0c\u9002\u914d\u5230 Anolis \u5f53\u4e2d\uff0c\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u4f7f\u7528\u3002\u5728\u901a\u7528\u6027\u652f\u6301\u4e0a\u9762\uff0c\u6211\u4eec\u5bf9\u5bb9\u5668\u548c\u865a\u62df\u673a\u505a\u6700\u5927\u9650\u5ea6\u7684\u652f\u6301\uff0c\u4fdd\u8bc1\u901a\u7528\u6027\u65b9\u6848\u53ef\u4ee5\u5f88\u597d\u7684\u5728\u4e0a\u9762\u8fd0\u884c\u3002\u5728\u53ef\u4fe1\u652f\u6301\u65b9\u9762\uff0cIntel \u4e5f\u4f1a\u63d0\u4f9b\u57fa\u7840\u7684\u8fdc\u7a0b\u8bc1\u660e\u6846\u67b6\uff0c\u5e2e\u52a9\u6f84\u6e05\u8bef\u4f1a\u548c\u589e\u52a0\u7528\u6237\u7684\u4fe1\u5fc3\u3002\u00a0\u4e0b\u56fe\u662f\u9f99\u8725\u793e\u533a\u6253\u9020\u4e00\u4f53\u5316\u89e3\u51b3\u65b9\u6848\u793a\u610f\u56fe\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\u9f99\u8725\u793e\u533a\u627f\u63a5\u82af\u7247\u5382\u5546\u3001\u652f\u6491 OSV\u3001\u6574\u673a\u5382\u3001ISV \u548c\u7ec8\u7aef\u7528\u6237\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425330\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5728\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97 SIG \u6d3b\u8dc3\u9879\u76ee\u4e2d\uff0cIntel \u63d0\u4f9b\u4e86 SGX Stack\uff0c\u5e76\u652f\u6301Inclave container\uff0c\u53e6\u5916\u8fd8\u6709 JavaEnclave\u3001Occlum \u4e5f\u662f\u57fa\u4e8e SGX \u6280\u672f\u3002\u6240\u4ee5\u00a0Intel \u5728\u9f99\u8725\u793e\u533a\u76f8\u5173\u5de5\u4f5c\u53ef\u4ee5\u5206\u4e3a\u00a04 \u5927\u7c7b\uff1a\u00a0\u9996\u5148\u662f\u673a\u5bc6\u8ba1\u7b97\u548c\u53ef\u4fe1\u73af\u5883\u7684\u4e00\u4e2a\u57fa\u7840\u7684\u652f\u6491\uff0c\u4e3b\u8981\u5305\u62ecSGX SDK\u3001SGX PSW\/DCAP \u5b89\u88c5\u5305\u7684\u9002\u914d\u548c Anolis \u7684\u96c6\u6210\u3002\u5176\u6b21\u662f\u57fa\u4e8e LibOS \u7684\u8fd0\u884c\u65f6\u652f\u6301\uff0c\u76ee\u524d\u4f7f\u7528\u8be5\u9879\u6280\u672f\u7684\u6709 Intel \u7684 Gramine \u548c\u8682\u8681\u7684 Occlum\u3002\u7136\u540e\u8fd8\u6709\u865a\u62df\u5316\u548c\u5bb9\u5668\uff0cSGX \u865a\u62df\u5316 SGX\u3001SGX \u548c TDX \u673a\u5bc6\u5bb9\u5668\u3002\u6700\u540e\u662f\u5bf9\u540c\u6001\u52a0\u5bc6\u7684\u652f\u6301\uff0c\u5305\u62ec\u8f6f\u4ef6\u548c\u786c\u4ef6\uff08\u4f8b\u5982 QAT \u786c\u4ef6\u52a0\u901f\uff09\u7b49\u7b49\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425331\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u6839\u636e\u4e0a\u56fe\u5927\u5bb6\u53ef\u4ee5\u770b\u5230\uff1a\u5728\u6280\u672f\u6808\u4e0a\u9762\uff0cIntel \u63d0\u4f9b\u53ef\u4fe1\u8ba1\u7b97\u7684\u4e00\u90e8\u5206\u786c\u4ef6\u5e73\u53f0\u652f\u6301\uff08SGX\uff0cTDX\uff09\u3002\u5728\u548c\u8fd0\u884c\u65f6\u5c42\u9762\u7ed9\u51fa\u57fa\u7840\u652f\u6301 SGX \u548c TDX DCAP \u7684\u5f00\u53d1\u5305\uff0c\u5e76\u4e14\u4e5f\u63d0\u4f9b\u57fa\u4e8e\u8fdc\u7a0b\u8bc1\u660e\u7684 TLS \u901a\u4fe1\u3002\u5728 SGX \u57fa\u7840\u4e0a\u7684 libOS \u89e3\u51b3\u65b9\u6848 Gramine\uff0c\u4e5f\u5bf9\u4f7f\u7528 SGX \u7684\u8682\u8681\u7684 Occlum \u548c\u963f\u91cc\u4e91\u7684 JavaEncave \u8fdb\u884c\u6280\u672f\u652f\u6301\u3002Attestation \u4f53\u7cfb\u65b9\u9762\u4e5f\u63d0\u4f9b\u8fdc\u7a0b\u8bc1\u660e\u6846\u67b6\u3002\u5728\u5bb9\u5668\u65b9\u9762\u888b\u9f20 CC Inclavare Container Enclave CC \u7b49\u90fd\u7528\u5230\u4e86 SGX \u548c TDX \u6280\u672f\u3002\u8fd0\u884c\u65f6\u5e93\u6709 Intel \u7684\u540c\u6001\u52a0\u5bc6 stack\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425332\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u76ee\u524d Intel \u5728\u9f99\u8725\u793e\u533a\u4e2d\u7684\u5404\u4e2a\u9879\u76ee\u90fd\u5728\u7a33\u6b65\u63a8\u8fdb\uff0c\u50cf\u6d77\u5149 CSV \u673a\u5bc6\u5bb9\u5668\u662f\u5df2\u4ea4\u4ed8\uff0c Intel SGX \u8f6f\u4ef6\u5305\u3001SGX LibOS \u89e3\u51b3\u65b9\u6848\uff0cSGX \u865a\u62df\u5316\u4ee5\u53ca TDX \u8fdc\u7a0b\u8bc1\u660e\u4e5f\u4f1a\u5728\u4e0b\u6587\u4e2d\u4f5c\u4e3a\u4e3b\u8981\u7684\u4f8b\u5b50\u6765\u5c55\u5f00\u8bb2\u4e00\u4e0b\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425333\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5728\u673a\u5bc6\u8ba1\u7b97\u4ea7\u54c1\u548c\u6280\u672f\u56fe\u4e2d\uff0c Intel \u4ea7\u54c1\u5728\u5404\u4e2a\u4ea7\u54c1\u5f53\u4e2d\u4e3b\u8981\u63d0\u4f9b\u57fa\u7840\u673a\u5bc6\u8ba1\u7b97\u80fd\u529b\u7684\u652f\u6491\uff0cIntel SGX \u548c TDX DCAP \u80fd\u591f\u5411\u4e0a\u652f\u6491\u8fd0\u884c\u65f6\u3001\u865a\u62df\u673a\u3001\u5bb9\u5668\u7b49\u5177\u4f53\u7684\u4f7f\u7528\uff0c\u6700\u7ec8\u8ba9\u7528\u6237\u65b9\u4fbf\u5730\u5c06\u81ea\u5df1\u7684 workload \u8fd0\u884c\u5230\u4e00\u4e2a\u53ef\u4fe1\u7684\u673a\u5bc6\u8ba1\u7b97\u73af\u5883\u5f53\u4e2d\u3002Intel \u4e3a Anolis OS \u63d0\u4f9b\u4e86\u9002\u914d\u548c\u4f18\u5316\u8fc7\u7684 SGX SDK\/PSW\/DCAP \u4ee5\u53ca TDX DCAP \u8f6f\u4ef6\u5b89\u88c5\u5305\u548c\u8fd0\u884c\u65f6\u5e93\u3002\u5c06\u5b83\u4eec\u96c6\u6210\u5230\u9f99\u8725\u64cd\u4f5c\u7cfb\u7edf\uff08Anolis OS\uff09\u4e4b\u540e\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u66f4\u52a0\u65b9\u4fbf\u9ad8\u6548\u5730\u4f7f\u7528\uff0c\u4e3a\u4e0a\u5c42\u7684\u673a\u5bc6\u8ba1\u7b97\u5e94\u7528\u5982\u673a\u5bc6\u865a\u62df\u673a\u548c\u673a\u5bc6\u5bb9\u5668\u7b49\u63d0\u4f9b\u670d\u52a1\u3002\u00a0\u5173\u4e8e Gramine \u7684 Stack\uff0cGramine \u4f7f\u7528 Intel SGX \u6280\u672f\uff0c\u96c6\u6210\u5230\u9f99\u8725\u64cd\u4f5c\u7cfb\u7edf\uff08Anolis OS\uff09\u4e4b\u540e\uff0c\u7528\u6237\u53ef\u4ee5\u66f4\u52a0\u65b9\u4fbf\u5730\u90e8\u7f72\u5177\u4f53\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u673a\u5668\u5b66\u4e60\u7b49 Workload\uff0c\u65e0\u9700\u4fee\u6539\u6216\u8005\u91cd\u65b0\u7f16\u8bd1\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425334\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>Gramine \u4f5c\u4e3a\u57fa\u7840\u652f\u6491\u6a21\u5757\uff0c\u4e3a Enclave \u673a\u5bc6\u5bb9\u5668\u63d0\u4f9b SGX \u8fd0\u884c\u73af\u5883\u3002Occlum \u4e5f\u662f\u7c7b\u4f3c\u7684\u601d\u8def\u3002Enclave \u673a\u5bc6\u5bb9\u5668\u53ca\u5176\u4ed6 SGX \u673a\u5bc6\u5bb9\u5668 \/Workload \u4e5f\u53ef\u4ee5\u9009\u62e9 Occlum \u4f5c\u4e3a\u8fd0\u884c SGX \u7684\u73af\u5883\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425335\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>SGX \u865a\u62df\u5316\uff0c\u5728VM\u6216\u8005VM Pod\u5f53\u4e2dSGX SDK\/PSW\/DCAP\u90fd\u8d77\u5230\u4e86\u4e00\u4e2a\u57fa\u7840\u652f\u6491\u7684\u4f5c\u7528\uff0c\u670d\u52a1\u4e8e\u5177\u4f53\u7684 Runtime\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425336\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>TDX \u4e3b\u8981\u63d0\u4f9b\u4e86\u8fdc\u7a0b\u8bc1\u660e\u652f\u6301\uff0c\u7528\u6237\u5728 TDX \u5f53\u4e2d\u8dd1 Workload \u76f8\u5bf9\u6bd4\u8f83\u5bb9\u6613\uff0c\u7531\u4e8e\u6574\u4e2a OS\/VM \u90fd\u662f\u52a0\u5bc6\u7684\uff0c\u4e5f\u4e0d\u7528\u518d\u79fb\u690d\u4efb\u4f55\u4ee3\u7801\u3002\u4f46\u662f\u8fdc\u7a0b\u8bc1\u660e\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u70b9 &#8212; \u7528\u6237\u600e\u4e48\u4fe1\u4efb\u4ed6\u7684 VM \u8fd0\u884c\u5728\u4e00\u4e2a\u6709 TDX \u80fd\u529b\u7684\u786c\u4ef6\u5e73\u53f0\u4e0a\uff1f\u6211\u4eec\u63d0\u4f9b\u4e86\u4e00\u5957\u8f6f\u4ef6\u548c\u670d\u52a1\uff0c\u4f7f\u5f97 TDX VM \u53ef\u4ee5\u9ad8\u6548\u548c\u5b89\u5168\u5730\u5b8c\u6210\u8fdc\u7a0b\u8bc1\u660e\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425337\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5173\u4e8e\u540c\u6001\u52a0\u5bc6\uff0cIntel \u4e5f\u6709\u76f8\u5173\u7684\u8f6f\u4ef6\u548c\u5e93\uff0c\u53e6\u5916\u63d0\u4f9b\u4e86\u786c\u4ef6\u652f\u6301\u3002\u56fe\u4e2d ICX \u662f\u6700\u65b0\u7684\u4e00\u4ee3\u670d\u52a1\u5668\u82af\u7247\uff0cSPR \u662f\u4e0b\u4e00\u4ee3\u670d\u52a1\u5668\u82af\u7247\uff0cQAT \u5219\u662f\u52a0\u89e3\u5bc6\u52a0\u901f\u786c\u4ef6\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425338\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u6211\u4eec\u5c06\u76ee\u524d\u7684\u4e00\u4e9b\u4ea4\u4ed8\u6d41\u7a0b\uff08\u5982 SGX \u548c TDX DCAP \u7684\u8f6f\u4ef6\u5305\u9002\u914d\u6d41\u7a0b\uff09\u5206\u4e3a\u51e0\u4e2a\u9636\u6bb5\uff1a\u9996\u5148\u662f\u5728 Intel \u65b9\u9762\u5b8c\u6210\u6240\u6709\u7684\u6d4b\u8bd5\uff0c\u7136\u540e\u662f\u5728 Intel \u4ed3\u5e93\u4e2d\u53d1\u5e03\uff0c\u4e0b\u4e00\u4e2a\u9636\u6bb5\u5c31\u662f\u5f00\u6e90 Build spec\uff0c\u8fd9\u6837\u5ba2\u6237\u53ef\u4ee5\u6709\u4e00\u4e2a\u6807\u51c6\u7684 Build spec \u6765\u81ea\u5df1\u8fdb\u884c build\uff0c\u6700\u540e\u662f\u96c6\u6210\u5230 Anolis \u7684\u4ed3\u5e93\u4e2d\u3002\u76ee\u524d\u6211\u4eec\u4ee5\u53ca\u987a\u5229\u5730\u5b8c\u6210\u4e86\u6d4b\u8bd5\uff0c\u5e76\u5c06\u9646\u7eed\u53d1\u5e03\u5728 Intel \u548c Anolis \u7684\u8f6f\u4ef6\u4ed3\u5e93\u91cc\u3002\u4e09\u3001\u603b\u7ed3\u901a\u8fc7\u9f99\u8725\u793e\u533a\u673a\u5bc6\u8ba1\u7b97 SIG\uff0c\u63a8\u5e7f\u673a\u5bc6\u8ba1\u7b97\u6280\u672f\uff0c\u63d0\u9ad8\u53ef\u7528\u6027\u548c\u901a\u7528\u6027\uff0c\u589e\u52a0\u7528\u6237\u4f7f\u7528\u673a\u5bc6\u8ba1\u7b97\u7684\u4fe1\u606f\uff0cIntel \u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u4e5f\u5c06\u673a\u5bc6\u8ba1\u7b97\u5982 SGX \u548c TDX \u6280\u672f\u843d\u5730\uff0c\u670d\u52a1\u4e8e\u9f99\u8725\u793e\u533a\u7684\u7528\u6237\u3002Intel \u76ee\u524d\u63d0\u4f9b\u4e86\u4ee5 SGX SDK\/PSW\/DCAP, TDX DCAP \u8f6f\u4ef6\u5305\u4e3a\u4ee3\u8868\u7684 TEE \u57fa\u7840\u67b6\u6784\u652f\u6491\uff0c\u548c\u57fa\u4e8e LibOS \u7684\u8fd0\u884c\u65f6\u652f\u6301 Gramine\u3002\u00a0\u5e76\u4ee5\u8fd9\u4e9b\u4e3a\u57fa\u7840\u652f\u6301\u4e86\u5176\u4ed6 LibOS \u8fd0\u884c\u65f6\u5982\u8682\u8681\u7684 Occlum\uff0c\u4ee5\u53ca\u66f4\u9ad8\u5c42\u6b21\u7684\u673a\u5bc6\u8ba1\u7b97\u5e94\u7528\uff0c\u4f8b\u5982 SGX \u865a\u62df\u5316\u53ca SGX\/TDX \u673a\u5bc6\u5bb9\u5668\u3002\u53e6\u5916 Intel 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decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042425339\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u5173\u4e8e\u9f99\u8725\u793e\u533a\u00a0\u9f99\u8725\u793e\u533a\uff08OpenAnolis\uff09\u662f\u7531\u4f01\u4e1a\u5355\u4f4d\u3001\u4e8b\u4e1a\u5355\u4f4d\u3001\u793e\u4f1a\u56e2\u4f53\u3001\u4e2a\u4eba\u7b49\u5728\u5171\u5efa\u3001\u5171\u6cbb\u3001\u5171\u4eab\u7684\u57fa\u7840\u4e0a\u7ec4\u6210\u7684\u975e\u8425\u5229\u6027\u5f00\u6e90\u793e\u533a\u3002\u9f99\u8725\u793e\u533a\u6210\u7acb\u4e8e 2020 \u5e74 9 \u6708\uff0c\u65e8\u5728\u6784\u5efa\u4e00\u4e2a\u5f00\u653e\u3001\u5e73\u7b49\u3001\u534f\u4f5c\u3001\u521b\u65b0\u7684 Linux \u4e0a\u6e38\u53d1\u884c\u7248\u793e\u533a\u53ca\u521b\u65b0\u5e73\u53f0\u3002\u00a0\u9f99\u8725\u793e\u533a\u6210\u7acb\u7684\u77ed\u671f\u76ee\u6807\u662f\u5f00\u53d1\u9f99\u8725\u64cd\u4f5c\u7cfb\u7edf(Anolis OS)\u4f5c\u4e3a CentOS \u505c\u670d\u540e\u7684\u5e94\u5bf9\u65b9\u6848\uff0c\u6784\u5efa\u4e00\u4e2a\u517c\u5bb9\u56fd\u9645 Linux \u4e3b\u6d41\u5382\u5546\u7684\u793e\u533a\u53d1\u884c\u7248\u3002\u4e2d\u957f\u671f\u76ee\u6807\u662f\u63a2\u7d22\u6253\u9020\u4e00\u4e2a\u9762\u5411\u672a\u6765\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5efa\u7acb\u7edf\u4e00\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\u751f\u6001\uff0c\u5b75\u5316\u521b\u65b0\u5f00\u6e90\u9879\u76ee\uff0c\u7e41\u8363\u5f00\u6e90\u751f\u6001\u3002\u00a0\u76ee\u524d\uff0cAnolis OS 8.6\u00a0\u5df2\u53d1\u5e03\uff0c\u66f4\u591a\u9f99\u8725\u81ea\u7814\u7279\u6027\uff0c\u652f\u6301 X86_64 \u3001RISC-V\u3001Arm64\u3001LoongArch \u67b6\u6784\uff0c\u5b8c\u5584\u9002\u914d Intel\u3001\u5146\u82af\u3001\u9cb2\u9e4f\u3001\u9f99\u82af\u7b49\u82af\u7247\uff0c\u5e76\u63d0\u4f9b\u5168\u6808\u56fd\u5bc6\u548c\u673a\u5bc6\u8ba1\u7b97\u652f\u6301\u3002\u00a0\u6b22\u8fce\u4e0b\u8f7d\uff1a\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=TILAbjr9wnICSuqtqmPa3w%3D%3D.QfyaMyp5%2Fo63K5CyJtaPrMS4zPneNixPucCBfYiFZcQ%3D\" rel=\"nofollow\">https:\/\/openanolis.cn\/download<\/a>\u52a0\u5165\u6211\u4eec\uff0c\u4e00\u8d77\u6253\u9020\u9762\u5411\u672a\u6765\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edf\uff01\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=w6KvcD%2Bhut6VJQaqMmFupg%3D%3D.iUUEVVAr5V5TVAGvGd3nKxmNQf3iUpi7KR7nX50t4Ig%3D\" rel=\"nofollow\">https:\/\/openanolis.cn<\/a>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=tIQR6J1PWOYbZAfPJ8uTeQ%3D%3D.iIVOpfTaWj4qmM7AGXwWAwgHvDaUqdl02ygBDzXbxbnkbClTMLX2xe1DSxyJMbKD\" rel=\"nofollow\">https:\/\/click.aliyun.com\/m\/10&#8230;<\/a>\u00a0\u672c\u6587\u4e3a\u963f\u91cc\u4e91\u539f\u521b\u5185\u5bb9\uff0c\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042425326\">https:\/\/segmentfault.com\/a\/1190000042425326<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u6570\u636e\u53ef\u7528\u4e0d\u53ef\u89c1\u662f\u600e\u4e48\u505a\u5230\u7684\uff1f\u7f16\u8005\u6309\uff1a\u9f99\u8725\u793e\u533a\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97 SIG \u5b9a\u4f4d\u4e8e\u4e91\u539f\u751f\u673a\u5bc6\u8ba1\u7b97\u5e95\u5c42\u57fa\u7840\u8bbe\u65bd\uff0c [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006390","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006390"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006390\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}