如何在pyOpenSSL中验证RSA SHA1签名 [英] How do you verify an RSA SHA1 signature in pyOpenSSL
问题描述
我尝试安装M2Crypto并遇到问题.我不想强迫我的客户使用此类难以安装的库.因此，我想尝试一下pyOpenSSL.我可以从pem证书中获取公钥，但是找不到任何方法来验证签名.
I tried installing M2Crypto and facing problems. I don't want to force my customers to use such libraries which are difficult to install. So, I thought I would give pyOpenSSL a try. I am able to get the public key from pem certificate but am not able to find any way to verify the signature.
推荐答案
我相信您想要的是此博客条目(属于我)中的代码:
I believe that what you want is the code from this blog entry (it's mine):
如您所见，您必须使用DER来处理证书并获得适当的零件.这花费了我大量的精力和时间，所以请让我知道它是否对您也有用.
As you can see you have to use DER to handle the certificate and get the appropriate parts. That took me a considerable amount of effort and days so let me know whether it worked for you too.
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