paramiko登陆主机代码

Posted 2020-10-03

def manual_auth(username, hostname):
    default_auth = ‘p‘
    auth = input(‘Auth by (p)assword, (r)sa key, or (d)ss key? [%s] ‘ % default_auth)
    if len(auth) == 0:
        auth = default_auth

    if auth == ‘r‘:
        default_path = os.path.join(os.environ[‘HOME‘], ‘.ssh‘, ‘id_rsa‘)
        path = input(‘RSA key [%s]: ‘ % default_path)
        if len(path) == 0:
            path = default_path
        try:
            key = paramiko.RSAKey.from_private_key_file(path)
        except paramiko.PasswordRequiredException:
            password = getpass.getpass(‘RSA key password: ‘)
            key = paramiko.RSAKey.from_private_key_file(path, password)
        t.auth_publickey(username, key)
    elif auth == ‘d‘:
        default_path = os.path.join(os.environ[‘HOME‘], ‘.ssh‘, ‘id_dsa‘)
        path = input(‘DSS key [%s]: ‘ % default_path)
        if len(path) == 0:
            path = default_path
        try:
            key = paramiko.DSSKey.from_private_key_file(path)
        except paramiko.PasswordRequiredException:
            password = getpass.getpass(‘DSS key password: ‘)
            key = paramiko.DSSKey.from_private_key_file(path, password)
        t.auth_publickey(username, key)
    else:
        pw = getpass.getpass(‘Password for %[email protected]%s: ‘ % (username, hostname))
        t.auth_password(username, pw)

本文出自 “kaman” 博客，请务必保留此出处http://3155037.blog.51cto.com/3145037/1956578