ssh-add:密钥长度无效

Question

我的mac自动升级后,我尝试ssh-add失败:

>ssh-add
Enter passphrase for /Users/dan/.ssh/id_rsa:
Error loading key "/Users/dan/.ssh/id_rsa": Invalid key length

>ssh -V
OpenSSH_7.6p1, LibreSSL 2.6.2

但是我该如何解决这个问题呢？

谢谢!

Answer 1

根据OpenSSH 7.6 的发行说明:

Refuse RSA keys <1024 bits in length and improve reporting
for keys that do not meet this requirement.

因此,您尝试导入的密钥可能太短(弱).您最好的选择是生成一个新密钥.