Ruby Net / SSH 7.0.1 -Ubuntu 22 / OpenSSL 3问题

发布于 2025-02-12 03:38:42 字数 726 浏览 0 评论 0原文

我使用的是Ubuntu 22，而OpenSSL 3

Ruby的Net/SSH一旦我尝试使用私钥连接，就不再工作。

Net::SSH.start X.X.X.X, "root"
/.rvm/gems/ruby-3.1.2/gems/net-ssh-7.0.1/lib/net/ssh/authentication/key_manager.rb:168:in `rescue in sign': the given identity is known, but the private key could not be loaded: OpenSSL::PKey::PKeyError (rsa#set_key= is incompatible with OpenSSL 3.0) (Net::SSH::Authentication::KeyManagerError)                     
/.rvm/gems/ruby-3.1.2/gems/net-ssh-7.0.1/lib/net/ssh/buffer.rb:266:in `set_key': rsa#set_key= is incompatible with OpenSSL 3.0 (OpenSSL::PKey::PKeyError)

我没有发现任何有用的解决此问题。只要我与密码连接，这似乎可以正常工作，但是只要我使用PEM密钥就会失败。

我正在使用：

Ubuntu 22
Net-SSH 7.0.1

原文

I'm using Ubuntu 22 and OpenSSL 3

Ruby's Net/SSH is not working any longer as soon as I'm trying to connect using private keys.

Net::SSH.start X.X.X.X, "root"
/.rvm/gems/ruby-3.1.2/gems/net-ssh-7.0.1/lib/net/ssh/authentication/key_manager.rb:168:in `rescue in sign': the given identity is known, but the private key could not be loaded: OpenSSL::PKey::PKeyError (rsa#set_key= is incompatible with OpenSSL 3.0) (Net::SSH::Authentication::KeyManagerError)                     
/.rvm/gems/ruby-3.1.2/gems/net-ssh-7.0.1/lib/net/ssh/buffer.rb:266:in `set_key': rsa#set_key= is incompatible with OpenSSL 3.0 (OpenSSL::PKey::PKeyError)

I haven't found anything useful to fix this. This seems to work as long as I'm connecting with a Password, but as soon as I'm using a PEM key this fails.

I'm using:

Ubuntu 22
Net-SSH 7.0.1

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盛夏尉蓝 2025-02-19 03:38:42

在将其固定在“ Net-SSH”宝石中之前，您可以解决它。对于此解决方案，您必须使用旧的PEM格式生成新的SSH键对。

Note: You may be able to just convert your newer format to the older PEM format using this

将现有密钥移动到保存目录，

cd ~
mkdir old_keys
mv id_rsa* old_keys

使用较旧的PEM格式生成新密钥。

ssh-keygen -m PEM

这对我的Ubuntu 22.04安装Ruby（3.0.2-7ubuntu2.1）和Net-SSH（7.0.1）和OpenSSL（3.0.2-0ubuntu1.6）

Until this is fixed in the 'net-ssh' gem you can workaround it. For this solution you'll have to generate a new ssh key pair using the older PEM format.

Note: You may be able to just convert your newer format to the older PEM format using this https://unix.stackexchange.com/questions/638043/how-to-convert-rfc4716-private-keys-to-pem-private-keys article, but I didn't test it. I did test and am currently using the solution below.

Move your existing keys to a save directory