将Openssh私钥转换为RSA私钥 [英] Openssh Private Key to RSA Private Key
问题描述
(我正在使用MAC)
我的id_rsa开头
-----BEGIN OPENSSH PRIVATE KEY-----
但我希望它以
-----BEGIN RSA PRIVATE KEY-----
我已将id_rsa.pub发送给服务器管理员以获取对服务器的访问权限，因此我不想生成新密钥.
I have send my id_rsa.pub to server administrator to get the access to server, so I don't want to generate a new key.
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有什么方法可以将我的id_rsa(这是一个openssh私钥)转移到RSA私钥? (请命令.)
Is there any way that I can transfer my id_rsa which is a openssh private key to a RSA private key? (command please.)
如果可以转让，还需要转让id_rsa.pub吗? (请使用命令.)似乎id_rsa.pub没有像id_rsa这样的标头，所以我不确定是否也应该传送此标头.
If I can transfer, do I also need to transfer id_rsa.pub? (command please.) It seems id_rsa.pub doesn't have a header like id_rsa, so I am not sure if I should also transfer this.
谢谢！
推荐答案
您具有OpenSSH格式密钥，并且需要PEM格式密钥.这对我来说并不直观，但是建议的转换方式是通过更改密钥的密码并同时以其他格式写入.该命令如下所示:
You have an OpenSSH format key and want a PEM format key. It is not intuitive to me, but the suggested way to convert is by changing the password for the key and writing it in a different format at the same time. The command looks like this:
ssh-keygen -p -N "" -m pem -f /path/to/key
它将在适当的位置更改文件，因此请备份当前密钥，以防万一. -N ""会将密码设置为无.我还没有使用密码对此进行过测试.
It will change the file in place, so make a backup of your current key just in case. -N "" will set the passphrase as none. I haven't tested this with a passphrase.
公钥应该没问题.
有关上述命令的完整说明，请参见此处的-m选项: https://man.openbsd.org/ssh-keygen#m
For the full explanation of the above command, see the -m option here: https://man.openbsd.org/ssh-keygen#m
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