{"blog_title":"\u5099\u5fd8\u9332","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkagasu.hatenablog.com%2Fentry%2F2021%2F10%2F19%2F103211\" title=\"C++\u3067SHA256\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5 - \u5099\u5fd8\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"kagasu","provider_url":"https://hatena.blog","title":"C++\u3067SHA256\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5","height":"190","version":"1.0","width":"100%","author_url":"https://blog.hatena.ne.jp/kagasu/","description":"\u2160. \u306f\u3058\u3081\u306b \u30bf\u30a4\u30c8\u30eb\u306e\u901a\u308a\u300cC++\u3067SHA256\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u300d\u3067\u3059\u3002 \u2161. \u3084\u308a\u65b9 1. \u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b vcpkg install botan 2. \u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f #include <botan/hash.h> // #include <botan/hex.h> #include <botan/base64.h> #include <iostream> std::string sha256(std::string str) { std::unique_ptr<Botan::HashFunction> hash(Botan::HashFunctio\u2026","published":"2021-10-19 10:32:11","blog_url":"https://kagasu.hatenablog.com/","url":"https://kagasu.hatenablog.com/entry/2021/10/19/103211","type":"rich","categories":["C/C++"],"provider_name":"Hatena Blog"}