mirror of https://github.com/jumpserver/jumpserver
233 lines
8.5 KiB
Python
233 lines
8.5 KiB
Python
import os
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import time
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from copy import deepcopy
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from django.conf import settings
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from django.utils import timezone
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from openpyxl import Workbook
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from accounts.const import AutomationTypes, SecretType, SSHKeyStrategy, SecretStrategy
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from accounts.models import ChangeSecretRecord
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from accounts.notifications import ChangeSecretExecutionTaskMsg
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from accounts.serializers import ChangeSecretRecordBackUpSerializer
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from assets.const import HostTypes
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from common.utils import get_logger
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from common.utils.file import encrypt_and_compress_zip_file
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from common.utils.timezone import local_now_display
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from users.models import User
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from ..base.manager import AccountBasePlaybookManager
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from ...utils import SecretGenerator
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logger = get_logger(__name__)
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class ChangeSecretManager(AccountBasePlaybookManager):
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ansible_account_prefer = ''
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.record_id = self.execution.snapshot.get('record_id')
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self.secret_type = self.execution.snapshot.get('secret_type')
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self.secret_strategy = self.execution.snapshot.get(
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'secret_strategy', SecretStrategy.custom
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)
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self.ssh_key_change_strategy = self.execution.snapshot.get(
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'ssh_key_change_strategy', SSHKeyStrategy.add
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)
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self.account_ids = self.execution.snapshot['accounts']
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self.name_recorder_mapper = {} # 做个映射，方便后面处理
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@classmethod
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def method_type(cls):
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return AutomationTypes.change_secret
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def get_ssh_params(self, account, secret, secret_type):
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kwargs = {}
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if secret_type != SecretType.SSH_KEY:
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return kwargs
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kwargs['strategy'] = self.ssh_key_change_strategy
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kwargs['exclusive'] = 'yes' if kwargs['strategy'] == SSHKeyStrategy.set else 'no'
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if kwargs['strategy'] == SSHKeyStrategy.set_jms:
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kwargs['dest'] = '/home/{}/.ssh/authorized_keys'.format(account.username)
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kwargs['regexp'] = '.*{}$'.format(secret.split()[2].strip())
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return kwargs
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def secret_generator(self, secret_type):
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return SecretGenerator(
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self.secret_strategy, secret_type,
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self.execution.snapshot.get('password_rules')
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)
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def get_secret(self, secret_type):
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if self.secret_strategy == SecretStrategy.custom:
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return self.execution.snapshot['secret']
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else:
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return self.secret_generator(secret_type).get_secret()
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def get_accounts(self, privilege_account):
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if not privilege_account:
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print(f'not privilege account')
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return []
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asset = privilege_account.asset
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accounts = asset.accounts.all()
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accounts = accounts.filter(id__in=self.account_ids)
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if self.secret_type:
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accounts = accounts.filter(secret_type=self.secret_type)
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if settings.CHANGE_AUTH_PLAN_SECURE_MODE_ENABLED:
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accounts = accounts.filter(privileged=False).exclude(
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username__in=['root', 'administrator', privilege_account.username]
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)
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return accounts
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def host_callback(
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self, host, asset=None, account=None,
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automation=None, path_dir=None, **kwargs
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):
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host = super().host_callback(
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host, asset=asset, account=account, automation=automation,
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path_dir=path_dir, **kwargs
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)
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if host.get('error'):
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return host
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accounts = self.get_accounts(account)
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if not accounts:
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print('没有发现待处理的账号: %s 用户ID: %s 类型: %s' % (
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asset.name, self.account_ids, self.secret_type
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))
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return []
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records = []
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inventory_hosts = []
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if asset.type == HostTypes.WINDOWS and self.secret_type == SecretType.SSH_KEY:
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print(f'Windows {asset} does not support ssh key push')
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return inventory_hosts
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host['ssh_params'] = {}
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for account in accounts:
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h = deepcopy(host)
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secret_type = account.secret_type
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h['name'] += '(' + account.username + ')'
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if self.secret_type is None:
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new_secret = account.secret
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else:
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new_secret = self.get_secret(secret_type)
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if self.record_id is None:
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recorder = ChangeSecretRecord(
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asset=asset, account=account, execution=self.execution,
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old_secret=account.secret, new_secret=new_secret,
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)
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records.append(recorder)
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else:
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recorder = ChangeSecretRecord.objects.get(id=self.record_id)
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self.name_recorder_mapper[h['name']] = recorder
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private_key_path = None
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if secret_type == SecretType.SSH_KEY:
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private_key_path = self.generate_private_key_path(new_secret, path_dir)
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new_secret = self.generate_public_key(new_secret)
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h['ssh_params'].update(self.get_ssh_params(account, new_secret, secret_type))
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h['account'] = {
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'name': account.name,
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'username': account.username,
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'secret_type': secret_type,
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'secret': new_secret,
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'private_key_path': private_key_path,
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'become': account.get_ansible_become_auth(),
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}
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if asset.platform.type == 'oracle':
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h['account']['mode'] = 'sysdba' if account.privileged else None
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inventory_hosts.append(h)
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ChangeSecretRecord.objects.bulk_create(records)
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return inventory_hosts
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def on_host_success(self, host, result):
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recorder = self.name_recorder_mapper.get(host)
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if not recorder:
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return
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recorder.status = 'success'
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recorder.date_finished = timezone.now()
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recorder.save()
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account = recorder.account
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if not account:
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print("Account not found, deleted ?")
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return
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account.secret = recorder.new_secret
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account.save(update_fields=['secret'])
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def on_host_error(self, host, error, result):
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recorder = self.name_recorder_mapper.get(host)
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if not recorder:
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return
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recorder.status = 'failed'
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recorder.date_finished = timezone.now()
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recorder.error = error
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recorder.save()
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def on_runner_failed(self, runner, e):
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logger.error("Account error: ", e)
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def check_secret(self):
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if self.secret_strategy == SecretStrategy.custom \
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and not self.execution.snapshot['secret']:
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print('Custom secret is empty')
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return False
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return True
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def run(self, *args, **kwargs):
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if self.secret_type and not self.check_secret():
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return
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super().run(*args, **kwargs)
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if self.record_id:
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return
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recorders = self.name_recorder_mapper.values()
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recorders = list(recorders)
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self.send_recorder_mail(recorders)
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def send_recorder_mail(self, recorders):
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recipients = self.execution.recipients
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if not recorders or not recipients:
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return
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recipients = User.objects.filter(id__in=list(recipients.keys()))
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name = self.execution.snapshot['name']
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path = os.path.join(os.path.dirname(settings.BASE_DIR), 'tmp')
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filename = os.path.join(path, f'{name}-{local_now_display()}-{time.time()}.xlsx')
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if not self.create_file(recorders, filename):
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return
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for user in recipients:
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attachments = []
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if user.secret_key:
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password = user.secret_key.encode('utf8')
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attachment = os.path.join(path, f'{name}-{local_now_display()}-{time.time()}.zip')
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encrypt_and_compress_zip_file(attachment, password, [filename])
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attachments = [attachment]
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ChangeSecretExecutionTaskMsg(name, user).publish(attachments)
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os.remove(filename)
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@staticmethod
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def create_file(recorders, filename):
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serializer_cls = ChangeSecretRecordBackUpSerializer
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serializer = serializer_cls(recorders, many=True)
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header = [str(v.label) for v in serializer.child.fields.values()]
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rows = [[str(i) for i in row.values()] for row in serializer.data]
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if not rows:
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return False
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rows.insert(0, header)
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wb = Workbook(filename)
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ws = wb.create_sheet('Sheet1')
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for row in rows:
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ws.append(row)
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wb.save(filename)
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return True
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