{"title":"Cloudflare\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3059\u308b","provider_name":"Hatena Blog","blog_title":"type holyshared = Engineer<mixed>","version":"1.0","published":"2025-07-05 20:32:00","width":"100%","author_url":"https://blog.hatena.ne.jp/holyshared/","categories":["Cloudflare"],"provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/holyshared/20250705/20250705202249.png","blog_url":"https://www.holyshared.ninja/","url":"https://www.holyshared.ninja/entry/2025/07/05/203200","type":"rich","author_name":"holyshared","description":"\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u4ed8\u304d\u306e\u79d8\u5bc6\u9375\u3092\u4f5c\u6210\u3059\u308b\u3002 \u9375\u306fECC\uff08Elliptic Curve Cryptography\uff09\u9375\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002(RSA\u3067\u3082\u3044\u3044) openssl ecparam -name prime256v1 -genkey | \\ openssl ec -aes256 -out client.private.key ECC\u9375\u3092\u4f7f\u7528\u3057\u3066\u3001Cloudflare\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306eCSR\uff08\u8a3c\u660e\u66f8\u7f72\u540d\u8981\u6c42\uff09\u3092\u4f5c\u6210\u3059\u308b\u3002 \u8a3c\u660e\u66f8\u3092\u533a\u5225\u3057\u3084\u3059\u304f\u3059\u308b\u70ba\u306b\u30b5\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9069\u5b9c\u3057\u3066\u3044\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u3002 openssl req -new -key client.private.key -out client.cs\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.holyshared.ninja%2Fentry%2F2025%2F07%2F05%2F203200\" title=\"Cloudflare\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3059\u308b - type holyshared = Engineer&lt;mixed&gt;\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}