iidaの日記： 4重素数2,048ビットRSA私有鍵

4重素数2,048ビットRSA私有鍵を手作りしてみた。
ただしopenssl rsa -checkではエラーになる。
4重素数の例だとわかりやすいよう、PEM形式の公開鍵が「quad」という文字列を含むような値にしてある。

鍵対

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

CSRの署名はふつうに検証できる。

-----BEGIN CERTIFICATE REQUEST-----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-----END CERTIFICATE REQUEST-----

エンジョイ!