def test_getSshKeyFingerprint(self):
self.assertIsNone(tools.getSshKeyFingerprint(os.path.abspath(__file__)))
with TemporaryDirectory() as d:
key = os.path.join(d, 'key')
cmd = ['ssh-keygen', '-q', '-N', '', '-f', key]
proc = subprocess.Popen(cmd)
proc.communicate()
fingerprint = tools.getSshKeyFingerprint(key)
self.assertIsInstance(fingerprint, str)
self.assertRegex(fingerprint, r'^[a-fA-F0-9:]+$')
def test_getSshKeyFingerprint(self):
self.assertIsNone(tools.getSshKeyFingerprint(os.path.abspath(__file__)))
with TemporaryDirectory() as d:
key = os.path.join(d, 'key')
cmd = ['ssh-keygen', '-q', '-N', '', '-f', key]
proc = subprocess.Popen(cmd)
proc.communicate()
fingerprint = tools.getSshKeyFingerprint(key)
self.assertIsInstance(fingerprint, str)
if fingerprint.startswith('SHA256'):
self.assertEqual(len(fingerprint), 50)
self.assertRegex(fingerprint, r'^SHA256:[a-zA-Z0-9/+]+$')
else:
self.assertEqual(len(fingerprint), 47)
self.assertRegex(fingerprint, r'^[a-fA-F0-9:]+$')
def __init__(self, *args, **kwargs):
#init MountControl
super(SSH, self).__init__(*args, **kwargs)
self.setattr_kwargs('user', self.config.get_ssh_user(self.profile_id), **kwargs)
self.setattr_kwargs('host', self.config.get_ssh_host(self.profile_id), **kwargs)
self.setattr_kwargs('port', self.config.get_ssh_port(self.profile_id), **kwargs)
self.setattr_kwargs('path', self.config.get_snapshots_path_ssh(self.profile_id), **kwargs)
self.setattr_kwargs('cipher', self.config.get_ssh_cipher(self.profile_id), **kwargs)
self.setattr_kwargs('private_key_file', self.config.get_ssh_private_key_file(self.profile_id), **kwargs)
self.setattr_kwargs('nice', self.config.is_run_nice_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('ionice', self.config.is_run_ionice_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('nocache', self.config.is_run_nocache_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('password', None, store = False, **kwargs)
if not self.path:
self.path = './'
self.set_default_args()
# config strings used in ssh-calls
self.user_host_path = '%s@%s:%s' % (self.user, self.host, self.path)
self.user_host = '%s@%s' % (self.user, self.host)
# ssh_options contains port but can be extended to include cipher, customkeyfile, etc
self.ssh_options = ['-p', str(self.port)]
self.ssh_options += ['-o', 'ServerAliveInterval=240']
# specifying key file here allows to override for potentially
# conflicting .ssh/config key entry
self.ssh_options += ['-o', 'IdentityFile=%s' % self.private_key_file]
self.mountproc = 'sshfs'
self.symlink_subfolder = None
self.log_command = '%s: %s' % (self.mode, self.user_host_path)
self.private_key_fingerprint = tools.getSshKeyFingerprint(self.private_key_file)
if not self.private_key_fingerprint:
logger.warning('Couldn\'t get fingerprint for private key %(path)s. '
'Most likely because the public key %(path)s.pub wasn\'t found. '
'Using fallback to private keys path instead. '
'But this can make troubles with passphrase-less keys.'
%{'path': self.private_key_file},
self)
self.private_key_fingerprint = self.private_key_file
self.unlock_ssh_agent()
def __init__(self, cfg = None, profile_id = None, hash_id = None, tmp_mount = False, parent = None, symlink = True, **kwargs):
self.config = cfg
if self.config is None:
self.config = config.Config()
self.profile_id = profile_id
if self.profile_id is None:
self.profile_id = self.config.get_current_profile()
self.tmp_mount = tmp_mount
self.hash_id = hash_id
self.parent = parent
self.symlink = symlink
#init MountControl
super(SSH, self).__init__()
self.all_kwargs = {}
#First we need to map the settings.
self.setattr_kwargs('mode', self.config.get_snapshots_mode(self.profile_id), **kwargs)
self.setattr_kwargs('hash_collision', self.config.get_hash_collision(), **kwargs)
#start editing from here---------------------------------------------------------
self.setattr_kwargs('user', self.config.get_ssh_user(self.profile_id), **kwargs)
self.setattr_kwargs('host', self.config.get_ssh_host(self.profile_id), **kwargs)
self.setattr_kwargs('port', self.config.get_ssh_port(self.profile_id), **kwargs)
self.setattr_kwargs('path', self.config.get_snapshots_path_ssh(self.profile_id), **kwargs)
self.setattr_kwargs('cipher', self.config.get_ssh_cipher(self.profile_id), **kwargs)
self.setattr_kwargs('private_key_file', self.config.get_ssh_private_key_file(self.profile_id), **kwargs)
self.setattr_kwargs('nice', self.config.is_run_nice_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('ionice', self.config.is_run_ionice_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('nocache', self.config.is_run_nocache_on_remote_enabled(self.profile_id), store = False, **kwargs)
self.setattr_kwargs('password', None, store = False, **kwargs)
if not self.path:
self.path = './'
self.set_default_args()
self.symlink_subfolder = None
# config strings used in ssh-calls
self.user_host_path = '%s@%s:%s' % (self.user, self.host, self.path)
self.user_host = '%s@%s' % (self.user, self.host)
# ssh_options contains port but can be extended to include cipher, customkeyfile, etc
self.ssh_options = ['-p', str(self.port)]
self.ssh_options += ['-o', 'ServerAliveInterval=240']
# specifying key file here allows to override for potentially
# conflicting .ssh/config key entry
self.ssh_options += ['-o', 'IdentityFile=%s' % self.private_key_file]
self.log_command = '%s: %s' % (self.mode, self.user_host_path)
self.private_key_fingerprint = tools.getSshKeyFingerprint(self.private_key_file)
if not self.private_key_fingerprint:
logger.warning('Couldn\'t get fingerprint for private key %(path)s. '
'Most likely because the public key %(path)s.pub wasn\'t found. '
'Using fallback to private keys path instead. '
'But this can make troubles with passphrase-less keys.'
%{'path': self.private_key_file},
self)
self.private_key_fingerprint = self.private_key_file
self.unlock_ssh_agent()
