sshPublicKeySize 1.3.6.1.4.1.9.5.1.1.63

Indicates public key size in bits. In write, if a key does not exist, a value between 512 and 2048 will generate a RSA public key with the value as its key size for secured shell access. If a key exists a value other than 0 is valid, indicating a clear key operation. In read, the current key size is returned if a key exists. If not,a 0 is returned.