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📄 __init__.py(1.4 KB)
📄 __init__.pyc(1.31 KB)
📄 __init__.pyo(1.31 KB)
📄 cc_apt_configure.py(32.8 KB)
📄 cc_apt_configure.pyc(30.2 KB)
📄 cc_apt_configure.pyo(30.2 KB)
📄 cc_apt_pipelining.py(2.44 KB)
📄 cc_apt_pipelining.pyc(2.48 KB)
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📄 cc_bootcmd.py(3.5 KB)
📄 cc_bootcmd.pyc(3.02 KB)
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📄 cc_byobu.py(3.1 KB)
📄 cc_byobu.pyc(3.09 KB)
📄 cc_byobu.pyo(3.09 KB)
📄 cc_ca_certs.py(4.09 KB)
📄 cc_ca_certs.pyc(4.1 KB)
📄 cc_ca_certs.pyo(4.1 KB)
📄 cc_chef.py(13.17 KB)
📄 cc_chef.pyc(10.79 KB)
📄 cc_chef.pyo(10.79 KB)
📄 cc_debug.py(3.08 KB)
📄 cc_debug.pyc(3.35 KB)
📄 cc_debug.pyo(3.35 KB)
📄 cc_disable_ec2_metadata.py(1.56 KB)
📄 cc_disable_ec2_metadata.pyc(1.57 KB)
📄 cc_disable_ec2_metadata.pyo(1.57 KB)
📄 cc_disk_setup.py(32.8 KB)
📄 cc_disk_setup.pyc(28.91 KB)
📄 cc_disk_setup.pyo(28.91 KB)
📄 cc_emit_upstart.py(2 KB)
📄 cc_emit_upstart.pyc(2.15 KB)
📄 cc_emit_upstart.pyo(2.15 KB)
📄 cc_fan.py(2.83 KB)
📄 cc_fan.pyc(3.09 KB)
📄 cc_fan.pyo(3.09 KB)
📄 cc_final_message.py(2.35 KB)
📄 cc_final_message.pyc(2.39 KB)
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📄 cc_foo.py(2.07 KB)
📄 cc_foo.pyc(702 B)
📄 cc_foo.pyo(702 B)
📄 cc_growpart.py(11.51 KB)
📄 cc_growpart.pyc(11.12 KB)
📄 cc_growpart.pyo(11.12 KB)
📄 cc_grub_dpkg.py(2.87 KB)
📄 cc_grub_dpkg.pyc(2.63 KB)
📄 cc_grub_dpkg.pyo(2.63 KB)
📄 cc_keys_to_console.py(2.36 KB)
📄 cc_keys_to_console.pyc(2.39 KB)
📄 cc_keys_to_console.pyo(2.39 KB)
📄 cc_landscape.py(3.93 KB)
📄 cc_landscape.pyc(4.02 KB)
📄 cc_landscape.pyo(4.02 KB)
📄 cc_locale.py(1.16 KB)
📄 cc_locale.pyc(1.16 KB)
📄 cc_locale.pyo(1.16 KB)
📄 cc_lxd.py(10.27 KB)
📄 cc_lxd.pyc(8.33 KB)
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📄 cc_mcollective.py(5.08 KB)
📄 cc_mcollective.pyc(3.8 KB)
📄 cc_mcollective.pyo(3.8 KB)
📄 cc_migrator.py(3.07 KB)
📄 cc_migrator.pyc(3.18 KB)
📄 cc_migrator.pyo(3.18 KB)
📄 cc_mounts.py(17.24 KB)
📄 cc_mounts.pyc(14.59 KB)
📄 cc_mounts.pyo(14.59 KB)
📄 cc_ntp.py(20.19 KB)
📄 cc_ntp.pyc(15.74 KB)
📄 cc_ntp.pyo(15.74 KB)
📄 cc_package_update_upgrade_install.py(4.11 KB)
📄 cc_package_update_upgrade_install.pyc(4.01 KB)
📄 cc_package_update_upgrade_install.pyo(4.01 KB)
📄 cc_phone_home.py(3.92 KB)
📄 cc_phone_home.pyc(3.28 KB)
📄 cc_phone_home.pyo(3.28 KB)
📄 cc_power_state_change.py(7.65 KB)
📄 cc_power_state_change.pyc(7.8 KB)
📄 cc_power_state_change.pyo(7.8 KB)
📄 cc_puppet.py(8.86 KB)
📄 cc_puppet.pyc(7.06 KB)
📄 cc_puppet.pyo(7.06 KB)
📄 cc_resizefs.py(10.79 KB)
📄 cc_resizefs.pyc(9.15 KB)
📄 cc_resizefs.pyo(9.15 KB)
📄 cc_resolv_conf.py(3.43 KB)
📄 cc_resolv_conf.pyc(3.44 KB)
📄 cc_resolv_conf.pyo(3.44 KB)
📄 cc_rh_subscription.py(15.65 KB)
📄 cc_rh_subscription.pyc(13.5 KB)
📄 cc_rh_subscription.pyo(13.5 KB)
📄 cc_rightscale_userdata.py(3.76 KB)
📄 cc_rightscale_userdata.pyc(2.82 KB)
📄 cc_rightscale_userdata.pyo(2.82 KB)
📄 cc_rsyslog.py(14.1 KB)
📄 cc_rsyslog.pyc(10.56 KB)
📄 cc_rsyslog.pyo(10.56 KB)
📄 cc_runcmd.py(3.11 KB)
📄 cc_runcmd.pyc(2.73 KB)
📄 cc_runcmd.pyo(2.73 KB)
📄 cc_salt_minion.py(4.66 KB)
📄 cc_salt_minion.pyc(3.78 KB)
📄 cc_salt_minion.pyo(3.78 KB)
📄 cc_scripts_per_boot.py(1.2 KB)
📄 cc_scripts_per_boot.pyc(1.2 KB)
📄 cc_scripts_per_boot.pyo(1.2 KB)
📄 cc_scripts_per_instance.py(1.38 KB)
📄 cc_scripts_per_instance.pyc(1.38 KB)
📄 cc_scripts_per_instance.pyo(1.38 KB)
📄 cc_scripts_per_once.py(1.31 KB)
📄 cc_scripts_per_once.pyc(1.31 KB)
📄 cc_scripts_per_once.pyo(1.31 KB)
📄 cc_scripts_user.py(1.42 KB)
📄 cc_scripts_user.pyc(1.38 KB)
📄 cc_scripts_user.pyo(1.38 KB)
📄 cc_scripts_vendor.py(1.38 KB)
📄 cc_scripts_vendor.pyc(1.46 KB)
📄 cc_scripts_vendor.pyo(1.46 KB)
📄 cc_seed_random.py(4.39 KB)
📄 cc_seed_random.pyc(4.53 KB)
📄 cc_seed_random.pyo(4.53 KB)
📄 cc_set_hostname.py(2.95 KB)
📄 cc_set_hostname.pyc(2.72 KB)
📄 cc_set_hostname.pyo(2.72 KB)
📄 cc_set_passwords.py(8.45 KB)
📄 cc_set_passwords.pyc(7.62 KB)
📄 cc_set_passwords.pyo(7.62 KB)
📄 cc_snap.py(8.11 KB)
📄 cc_snap.pyc(7.54 KB)
📄 cc_snap.pyo(7.54 KB)
📄 cc_snap_config.py(5.37 KB)
📄 cc_snap_config.pyc(5.03 KB)
📄 cc_snap_config.pyo(5.03 KB)
📄 cc_snappy.py(9.69 KB)
📄 cc_snappy.pyc(9.27 KB)
📄 cc_snappy.pyo(9.27 KB)
📄 cc_spacewalk.py(2.89 KB)
📄 cc_spacewalk.pyc(2.91 KB)
📄 cc_spacewalk.pyo(2.91 KB)
📄 cc_ssh.py(10.59 KB)
📄 cc_ssh.pyc(9.11 KB)
📄 cc_ssh.pyo(9.11 KB)
📄 cc_ssh_authkey_fingerprints.py(3.43 KB)
📄 cc_ssh_authkey_fingerprints.pyc(3.94 KB)
📄 cc_ssh_authkey_fingerprints.pyo(3.94 KB)
📄 cc_ssh_import_id.py(2.88 KB)
📄 cc_ssh_import_id.pyc(2.72 KB)
📄 cc_ssh_import_id.pyo(2.72 KB)
📄 cc_timezone.py(1.15 KB)
📄 cc_timezone.pyc(1.15 KB)
📄 cc_timezone.pyo(1.15 KB)
📄 cc_ubuntu_advantage.py(6.08 KB)
📄 cc_ubuntu_advantage.pyc(6.12 KB)
📄 cc_ubuntu_advantage.pyo(6.12 KB)
📄 cc_ubuntu_drivers.py(5.66 KB)
📄 cc_ubuntu_drivers.pyc(4.63 KB)
📄 cc_ubuntu_drivers.pyo(4.63 KB)
📄 cc_update_etc_hosts.py(3.33 KB)
📄 cc_update_etc_hosts.pyc(2.99 KB)
📄 cc_update_etc_hosts.pyo(2.99 KB)
📄 cc_update_hostname.py(1.58 KB)
📄 cc_update_hostname.pyc(1.66 KB)
📄 cc_update_hostname.pyo(1.66 KB)
📄 cc_users_groups.py(7.06 KB)
📄 cc_users_groups.pyc(6.76 KB)
📄 cc_users_groups.pyo(6.76 KB)
📄 cc_write_files.py(4.95 KB)
📄 cc_write_files.pyc(5.13 KB)
📄 cc_write_files.pyo(5.13 KB)
📄 cc_yum_add_repo.py(4.27 KB)
📄 cc_yum_add_repo.pyc(3.88 KB)
📄 cc_yum_add_repo.pyo(3.88 KB)
📄 cc_zypper_add_repo.py(7.62 KB)
📄 cc_zypper_add_repo.pyc(7.12 KB)
📄 cc_zypper_add_repo.pyo(7.12 KB)
📄 schema.py(14.06 KB)
📄 schema.pyc(13.83 KB)
📄 schema.pyo(13.83 KB)

Editing: cc_ssh_authkey_fingerprints.py

# Copyright (C) 2012 Yahoo! Inc.
#
# Author: Joshua Harlow <harlowja@yahoo-inc.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

"""
SSH Authkey Fingerprints
------------------------
**Summary:** log fingerprints of user ssh keys

Write fingerprints of authorized keys for each user to log. This is enabled by
default, but can be disabled using ``no_ssh_fingerprints``. The hash type for
the keys can be specified, but defaults to ``md5``.

**Internal name:** `` cc_ssh_authkey_fingerprints``

**Module frequency:** per instance

**Supported distros:** all

**Config keys**::

no_ssh_fingerprints: <true/false>
    authkey_hash: <hash type>
"""

import base64
import hashlib

from cloudinit.simpletable import SimpleTable

from cloudinit.distros import ug_util
from cloudinit import ssh_util
from cloudinit import util

def _split_hash(bin_hash):
    split_up = []
    for i in range(0, len(bin_hash), 2):
        split_up.append(bin_hash[i:i + 2])
    return split_up

def _gen_fingerprint(b64_text, hash_meth='md5'):
    if not b64_text:
        return ''
    # TBD(harlowja): Maybe we should feed this into 'ssh -lf'?
    try:
        hasher = hashlib.new(hash_meth)
        hasher.update(base64.b64decode(b64_text))
        return ":".join(_split_hash(hasher.hexdigest()))
    except (TypeError, ValueError):
        # Raised when b64 not really b64...
        # or when the hash type is not really
        # a known/supported hash type...
        return '?'

def _is_printable_key(entry):
    if any([entry.keytype, entry.base64, entry.comment, entry.options]):
        if (entry.keytype and
                entry.keytype.lower().strip() in ['ssh-dss', 'ssh-rsa']):
            return True
    return False

def _pprint_key_entries(user, key_fn, key_entries, hash_meth='md5',
                        prefix='ci-info: '):
    if not key_entries:
        message = ("%sno authorized ssh keys fingerprints found for user %s.\n"
                   % (prefix, user))
        util.multi_log(message)
        return
    tbl_fields = ['Keytype', 'Fingerprint (%s)' % (hash_meth), 'Options',
                  'Comment']
    tbl = SimpleTable(tbl_fields)
    for entry in key_entries:
        if _is_printable_key(entry):
            row = [entry.keytype or '-',
                   _gen_fingerprint(entry.base64, hash_meth) or '-',
                   entry.options or '-',
                   entry.comment or '-']
            tbl.add_row(row)
    authtbl_s = tbl.get_string()
    authtbl_lines = authtbl_s.splitlines()
    max_len = len(max(authtbl_lines, key=len))
    lines = [
        util.center("Authorized keys from %s for user %s" %
                    (key_fn, user), "+", max_len),
    ]
    lines.extend(authtbl_lines)
    for line in lines:
        util.multi_log(text="%s%s\n" % (prefix, line),
                       stderr=False, console=True)

def handle(name, cfg, cloud, log, _args):
    if util.is_true(cfg.get('no_ssh_fingerprints', False)):
        log.debug(("Skipping module named %s, "
                   "logging of ssh fingerprints disabled"), name)
        return

hash_meth = util.get_cfg_option_str(cfg, "authkey_hash", "md5")
    (users, _groups) = ug_util.normalize_users_groups(cfg, cloud.distro)
    for (user_name, _cfg) in users.items():
        (key_fn, key_entries) = ssh_util.extract_authorized_keys(user_name)
        _pprint_key_entries(user_name, key_fn,
                            key_entries, hash_meth)

# vi: ts=4 expandtab

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Editing: cc_ssh_authkey_fingerprints.py

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