{"published":"2024-02-13 15:28:32","type":"rich","provider_name":"Hatena Blog","title":"API\u304b\u3089\u898b\u305fTLS 1.2\u306e\u540c\u671f\u6027\u30681.3\u306e\u975e\u540c\u671f\u6027","author_name":"kazu-yamamoto","blog_url":"https://kazu-yamamoto.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkazu-yamamoto.hatenablog.jp%2Fentry%2F2024%2F02%2F13%2F152832\" title=\"API\u304b\u3089\u898b\u305fTLS 1.2\u306e\u540c\u671f\u6027\u30681.3\u306e\u975e\u540c\u671f\u6027 - \u3042\u3069\u3051\u306a\u3044\u8a71\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["TLS"],"image_url":null,"provider_url":"https://hatena.blog","blog_title":"\u3042\u3069\u3051\u306a\u3044\u8a71","height":"190","author_url":"https://blog.hatena.ne.jp/kazu-yamamoto/","version":"1.0","url":"https://kazu-yamamoto.hatenablog.jp/entry/2024/02/13/152832","description":"\u30d7\u30ed\u30c8\u30b3\u30eb\u81ea\u4f53\u3092\u6bd4\u3079\u308b\u3068TLS 1.2\u3088\u308a\u3082TLS 1.3\u306e\u65b9\u304c\u7c21\u6f54\u3067\u6d17\u7df4\u3055\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057\u3001API\u306e\u8996\u70b9\u304b\u3089\u898b\u308b\u3068\u3001TLS 1.3\u306f\u975e\u540c\u671f\u6027\u304c\u9ad8\u304f\u306a\u308b\u3002\u540c\u671f\u6027\u7684\u306aTLS 1.2\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u8a2d\u8a08\u306b\u306f\u3001\u59a5\u5f53\u6027\u304c\u3042\u308b\u3068\u6c17\u3065\u3044\u305f\u306e\u3067\u8a18\u9332\u3092\u6b8b\u3059\u3002 \u4ee5\u4e0b\u306e\u3088\u3046\u306a API \u3092\u8003\u3048\u308b new -- \u30b3\u30f3\u30d5\u30a3\u30b0\u3092\u4e0e\u3048\u308b\u3068\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u8fd4\u3059 handshake -- \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u4e0e\u3048\u308b\u3068\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u8a66\u307f\u3066TLS\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b sendData -- \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u30c7\u30fc\u30bf\u3092\u4e0e\u3048\u308b\u3068\u3001\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b recvData -- \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u4e0e\u3048\u308b\u3068\u3001\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b bye -- \u30a2\u30e9\u30fc\u30c8\u3092\u9001\u3063\u3066\u3001\u2026"}