diff options
Diffstat (limited to 'python')
| -rw-r--r-- | python/vyos/remote.py | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/python/vyos/remote.py b/python/vyos/remote.py index 0bc2ee7f8..f1768aa4f 100644 --- a/python/vyos/remote.py +++ b/python/vyos/remote.py @@ -14,6 +14,7 @@ # License along with this library. If not, see <http://www.gnu.org/licenses/>. from ftplib import FTP +import ipaddress import math import os import shutil @@ -28,7 +29,6 @@ from vyos.version import get_version from paramiko import SSHClient, SSHException, MissingHostKeyPolicy - # This is a hardcoded path and no environment variable can change it. KNOWN_HOSTS_FILE = os.path.expanduser('~/.ssh/known_hosts') CHUNK_SIZE = 8192 @@ -42,7 +42,8 @@ class InteractivePolicy(MissingHostKeyPolicy): print_error(f"Host '{hostname}' not found in known hosts.") print_error('Fingerprint: ' + key.get_fingerprint().hex()) if ask_yes_no('Do you wish to continue?'): - if client._host_keys_filename and ask_yes_no('Do you wish to permanently add this host/key pair to known hosts?'): + if client._host_keys_filename\ + and ask_yes_no('Do you wish to permanently add this host/key pair to known hosts?'): client._host_keys.add(hostname, key.get_name(), key) client.save_host_keys(client._host_keys_filename) else: @@ -180,7 +181,14 @@ def transfer_sftp(mode, local_path, hostname, remote_path,\ source=None, progressbar=False): sock = None if source: - sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) + # Check if the given string is an IPv6 address. + try: + ipaddress.IPv6Address(source) + except ipaddress.AddressValueError: + address_family = socket.AF_INET + else: + address_family = socket.AF_INET6 + sock = socket.socket(address_family, socket.SOCK_STREAM) sock.bind((source, 0)) sock.connect((hostname, port)) callback = make_progressbar() if progressbar else None @@ -284,7 +292,7 @@ def get_http_file_size(urlstring, username=None, password=None): raise ValueError('Failed to receive file size from HTTP server.') -# Dynamic dispatchers +## Dynamic dispatchers def download(local_path, urlstring, source=None, progressbar=False): """ Dispatch the appropriate download function for the given `urlstring` and save to `local_path`. @@ -365,7 +373,6 @@ def get_remote_config(urlstring, source=None): <interface> <IP address> """ - url = urllib.parse.urlparse(urlstring) temp = tempfile.NamedTemporaryFile(delete=False).name try: download(temp, urlstring, source) |