Force 4096 RSA keys
Add option `-b 4096` to force the keys to 4096-bit.
This parameter is ignored for Ed25519 keys.
(cherry picked from commit 971257cbdf687c79943237b6c2f5e37c596318af)
Force 4096 RSA keys
Add option `-b 4096` to force the keys to 4096-bit.
This parameter is ignored for Ed25519 keys.
(cherry picked from commit 971257cbdf687c79943237b6c2f5e37c596318af)